MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@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/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/apple,*
1869 F:      sound/soc/apple/*
1870 F:      sound/soc/codecs/cs42l83-i2c.c
1871
1872 ARM/APPLE MACHINE SUPPORT
1873 M:      Hector Martin <marcan@marcan.st>
1874 M:      Sven Peter <sven@svenpeter.dev>
1875 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1876 L:      asahi@lists.linux.dev
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 W:      https://asahilinux.org
1880 B:      https://github.com/AsahiLinux/linux/issues
1881 C:      irc://irc.oftc.net/asahi-dev
1882 T:      git https://github.com/AsahiLinux/linux.git
1883 F:      Documentation/devicetree/bindings/arm/apple.yaml
1884 F:      Documentation/devicetree/bindings/arm/apple/*
1885 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1886 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1887 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1888 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1889 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1890 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1891 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1892 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1893 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1894 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1895 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1896 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1897 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1898 F:      Documentation/devicetree/bindings/power/apple*
1899 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1900 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1901 F:      arch/arm64/boot/dts/apple/
1902 F:      drivers/bluetooth/hci_bcm4377.c
1903 F:      drivers/clk/clk-apple-nco.c
1904 F:      drivers/cpufreq/apple-soc-cpufreq.c
1905 F:      drivers/dma/apple-admac.c
1906 F:      drivers/i2c/busses/i2c-pasemi-core.c
1907 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1908 F:      drivers/iommu/apple-dart.c
1909 F:      drivers/iommu/io-pgtable-dart.c
1910 F:      drivers/irqchip/irq-apple-aic.c
1911 F:      drivers/mailbox/apple-mailbox.c
1912 F:      drivers/nvme/host/apple.c
1913 F:      drivers/nvmem/apple-efuses.c
1914 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1915 F:      drivers/pwm/pwm-apple.c
1916 F:      drivers/soc/apple/*
1917 F:      drivers/watchdog/apple_wdt.c
1918 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1919 F:      include/dt-bindings/pinctrl/apple.h
1920 F:      include/linux/apple-mailbox.h
1921 F:      include/linux/soc/apple/*
1922
1923 ARM/ARTPEC MACHINE SUPPORT
1924 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1925 M:      Lars Persson <lars.persson@axis.com>
1926 L:      linux-arm-kernel@axis.com
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929 F:      arch/arm/boot/dts/axis/
1930 F:      arch/arm/mach-artpec
1931 F:      drivers/clk/axis
1932 F:      drivers/crypto/axis
1933 F:      drivers/mmc/host/usdhi6rol0.c
1934 F:      drivers/pinctrl/pinctrl-artpec*
1935
1936 ARM/ASPEED I2C DRIVER
1937 M:      Brendan Higgins <brendanhiggins@google.com>
1938 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939 R:      Joel Stanley <joel@jms.id.au>
1940 L:      linux-i2c@vger.kernel.org
1941 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945 F:      drivers/i2c/busses/i2c-aspeed.c
1946 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948 ARM/ASPEED MACHINE SUPPORT
1949 M:      Joel Stanley <joel@jms.id.au>
1950 R:      Andrew Jeffery <andrew@aj.id.au>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953 S:      Supported
1954 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956 F:      Documentation/devicetree/bindings/arm/aspeed/
1957 F:      arch/arm/boot/dts/aspeed/
1958 F:      arch/arm/mach-aspeed/
1959 N:      aspeed
1960
1961 ARM/BITMAIN ARCHITECTURE
1962 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1966 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968 F:      arch/arm64/boot/dts/bitmain/
1969 F:      drivers/clk/clk-bm1880.c
1970 F:      drivers/pinctrl/pinctrl-bm1880.c
1971
1972 ARM/CALXEDA HIGHBANK ARCHITECTURE
1973 M:      Andre Przywara <andre.przywara@arm.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm/boot/dts/calxeda/
1977 F:      arch/arm/mach-highbank/
1978
1979 ARM/CAVIUM THUNDER NETWORK DRIVER
1980 M:      Sunil Goutham <sgoutham@marvell.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Supported
1983 F:      drivers/net/ethernet/cavium/thunder/
1984
1985 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1986 M:      Lukasz Majewski <lukma@denx.de>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-ep93xx/ts72xx.c
1990
1991 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1992 M:      Alexander Shiyan <shc_work@mail.ru>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Odd Fixes
1995 N:      clps711x
1996
1997 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1998 M:      Lennert Buytenhek <kernel@wantstofly.org>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001
2002 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2003 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2004 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2008 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2009 F:      arch/arm/boot/compressed/misc-ep93xx.h
2010 F:      arch/arm/mach-ep93xx/
2011 F:      drivers/iio/adc/ep93xx_adc.c
2012
2013 ARM/CLKDEV SUPPORT
2014 M:      Russell King <linux@armlinux.org.uk>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2018 F:      drivers/clk/clkdev.c
2019
2020 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2021 M:      Baruch Siach <baruch@tkos.co.il>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/cnxt/
2025 N:      digicolor
2026
2027 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2028 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2029 R:      Mike Leach <mike.leach@linaro.org>
2030 R:      James Clark <james.clark@arm.com>
2031 R:      Leo Yan <leo.yan@linaro.org>
2032 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2036 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2037 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2038 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2039 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2040 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2041 F:      Documentation/trace/coresight/*
2042 F:      drivers/hwtracing/coresight/*
2043 F:      include/dt-bindings/arm/coresight-cti-dt.h
2044 F:      include/linux/coresight*
2045 F:      samples/coresight/*
2046 F:      tools/perf/arch/arm/util/auxtrace.c
2047 F:      tools/perf/arch/arm/util/cs-etm.c
2048 F:      tools/perf/arch/arm/util/cs-etm.h
2049 F:      tools/perf/arch/arm/util/pmu.c
2050 F:      tools/perf/tests/shell/coresight/*
2051 F:      tools/perf/util/cs-etm-decoder/*
2052 F:      tools/perf/util/cs-etm.*
2053
2054 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2055 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2056 M:      Linus Walleij <linus.walleij@linaro.org>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://github.com/ulli-kroll/linux.git
2060 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2061 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2062 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2063 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2064 F:      arch/arm/boot/dts/gemini/
2065 F:      arch/arm/mach-gemini/
2066 F:      drivers/crypto/gemini/
2067 F:      drivers/net/ethernet/cortina/
2068 F:      drivers/pinctrl/pinctrl-gemini.c
2069 F:      drivers/rtc/rtc-ftrtc010.c
2070
2071 ARM/CZ.NIC TURRIS SUPPORT
2072 M:      Marek Behún <kabel@kernel.org>
2073 S:      Maintained
2074 W:      https://www.turris.cz/
2075 F:      Documentation/ABI/testing/debugfs-moxtet
2076 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2077 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2078 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2079 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2080 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2081 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2082 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2083 F:      drivers/bus/moxtet.c
2084 F:      drivers/firmware/turris-mox-rwtm.c
2085 F:      drivers/gpio/gpio-moxtet.c
2086 F:      drivers/leds/leds-turris-omnia.c
2087 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2088 F:      drivers/watchdog/armada_37xx_wdt.c
2089 F:      include/dt-bindings/bus/moxtet.h
2090 F:      include/linux/armada-37xx-rwtm-mailbox.h
2091 F:      include/linux/moxtet.h
2092
2093 ARM/FARADAY FA526 PORT
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.berlios.de/gemini-board
2098 F:      arch/arm/mm/*-fa*
2099
2100 ARM/FOOTBRIDGE ARCHITECTURE
2101 M:      Russell King <linux@armlinux.org.uk>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      http://www.armlinux.org.uk/
2105 F:      arch/arm/include/asm/hardware/dec21285.h
2106 F:      arch/arm/mach-footbridge/
2107
2108 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109 M:      Shawn Guo <shawnguo@kernel.org>
2110 M:      Sascha Hauer <s.hauer@pengutronix.de>
2111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2112 R:      Fabio Estevam <festevam@gmail.com>
2113 R:      NXP Linux Team <linux-imx@nxp.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117 F:      arch/arm/boot/dts/nxp/imx/
2118 F:      arch/arm/boot/dts/nxp/mxs/
2119 X:      arch/arm64/boot/dts/freescale/fsl-*
2120 X:      arch/arm64/boot/dts/freescale/qoriq-*
2121 X:      drivers/media/i2c/
2122 N:      imx
2123 N:      mxs
2124
2125 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126 M:      Shawn Guo <shawnguo@kernel.org>
2127 M:      Li Yang <leoyang.li@nxp.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131 F:      arch/arm/boot/dts/nxp/ls/
2132 F:      arch/arm64/boot/dts/freescale/fsl-*
2133 F:      arch/arm64/boot/dts/freescale/qoriq-*
2134
2135 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Stefan Agner <stefan@agner.ch>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143 F:      arch/arm/boot/dts/nxp/vf/
2144 F:      arch/arm/mach-imx/*vf610*
2145
2146 ARM/GUMSTIX MACHINE SUPPORT
2147 M:      Steve Sakoman <sakoman@gmail.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/HISILICON SOC SUPPORT
2152 M:      Wei Xu <xuwei5@hisilicon.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Supported
2155 W:      http://www.hisilicon.com
2156 T:      git https://github.com/hisilicon/linux-hisi.git
2157 F:      arch/arm/boot/dts/hisilicon/
2158 F:      arch/arm/mach-hisi/
2159 F:      arch/arm64/boot/dts/hisilicon/
2160
2161 ARM/HP JORNADA 7XX MACHINE SUPPORT
2162 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2163 S:      Maintained
2164 W:      www.jlime.com
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2166 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2167 F:      arch/arm/mach-sa1100/jornada720.c
2168
2169 ARM/HPE GXP ARCHITECTURE
2170 M:      Jean-Marie Verdun <verdun@hpe.com>
2171 M:      Nick Hawkins <nick.hawkins@hpe.com>
2172 S:      Maintained
2173 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2174 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2175 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2176 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2177 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2178 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2179 F:      arch/arm/boot/dts/hpe/
2180 F:      arch/arm/mach-hpe/
2181 F:      drivers/clocksource/timer-gxp.c
2182 F:      drivers/hwmon/gxp-fan-ctrl.c
2183 F:      drivers/i2c/busses/i2c-gxp.c
2184 F:      drivers/spi/spi-gxp.c
2185 F:      drivers/watchdog/gxp-wdt.c
2186
2187 ARM/IGEP MACHINE SUPPORT
2188 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2189 M:      Javier Martinez Canillas <javier@dowhile0.org>
2190 L:      linux-omap@vger.kernel.org
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2194
2195 ARM/INTEL IXP4XX ARM ARCHITECTURE
2196 M:      Linus Walleij <linusw@kernel.org>
2197 M:      Imre Kaloz <kaloz@openwrt.org>
2198 M:      Krzysztof Halasa <khalasa@piap.pl>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2202 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2203 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2204 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2205 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2206 F:      arch/arm/boot/dts/intel/ixp/
2207 F:      arch/arm/mach-ixp4xx/
2208 F:      drivers/bus/intel-ixp4xx-eb.c
2209 F:      drivers/clocksource/timer-ixp4xx.c
2210 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2211 F:      drivers/gpio/gpio-ixp4xx.c
2212 F:      drivers/irqchip/irq-ixp4xx.c
2213
2214 ARM/INTEL KEEMBAY ARCHITECTURE
2215 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2216 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2217 S:      Maintained
2218 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2219 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2220 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2221
2222 ARM/INTEL XSC3 (MANZANO) ARM CORE
2223 M:      Lennert Buytenhek <kernel@wantstofly.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226
2227 ARM/LG1K ARCHITECTURE
2228 M:      Chanho Min <chanho.min@lge.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm64/boot/dts/lg/
2232
2233 ARM/LPC18XX ARCHITECTURE
2234 M:      Vladimir Zapolskiy <vz@mleia.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2238 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2239 F:      drivers/i2c/busses/i2c-lpc2k.c
2240 F:      drivers/memory/pl172.c
2241 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2242 F:      drivers/rtc/rtc-lpc24xx.c
2243 N:      lpc18xx
2244
2245 ARM/LPC32XX SOC SUPPORT
2246 M:      Vladimir Zapolskiy <vz@mleia.com>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2250 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2251 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2252 F:      arch/arm/mach-lpc32xx/
2253 F:      drivers/i2c/busses/i2c-pnx.c
2254 F:      drivers/net/ethernet/nxp/lpc_eth.c
2255 F:      drivers/usb/host/ohci-nxp.c
2256 F:      drivers/watchdog/pnx4008_wdt.c
2257 N:      lpc32xx
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2267 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2268 F:      Documentation/devicetree/bindings/soc/dove/
2269 F:      arch/arm/boot/dts/marvell/dove*
2270 F:      arch/arm/boot/dts/marvell/orion5x*
2271 F:      arch/arm/mach-dove/
2272 F:      arch/arm/mach-mv78xx0/
2273 F:      arch/arm/mach-orion5x/
2274 F:      arch/arm/plat-orion/
2275 F:      drivers/soc/dove/
2276
2277 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2278 M:      Andrew Lunn <andrew@lunn.ch>
2279 M:      Gregory Clement <gregory.clement@bootlin.com>
2280 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2284 F:      Documentation/devicetree/bindings/arm/marvell/
2285 F:      arch/arm/boot/dts/marvell/armada*
2286 F:      arch/arm/boot/dts/marvell/kirkwood*
2287 F:      arch/arm/configs/mvebu_*_defconfig
2288 F:      arch/arm/mach-mvebu/
2289 F:      arch/arm64/boot/dts/marvell/armada*
2290 F:      arch/arm64/boot/dts/marvell/cn913*
2291 F:      drivers/clk/mvebu/
2292 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2293 F:      drivers/cpufreq/armada-8k-cpufreq.c
2294 F:      drivers/cpufreq/mvebu-cpufreq.c
2295 F:      drivers/irqchip/irq-armada-370-xp.c
2296 F:      drivers/irqchip/irq-mvebu-*
2297 F:      drivers/pinctrl/mvebu/
2298 F:      drivers/rtc/rtc-armada38x.c
2299
2300 ARM/Mediatek RTC DRIVER
2301 M:      Eddie Huang <eddie.huang@mediatek.com>
2302 M:      Sean Wang <sean.wang@mediatek.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2307 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2308 F:      drivers/rtc/rtc-mt2712.c
2309 F:      drivers/rtc/rtc-mt6397.c
2310 F:      drivers/rtc/rtc-mt7622.c
2311
2312 ARM/Mediatek SoC support
2313 M:      Matthias Brugger <matthias.bgg@gmail.com>
2314 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2315 L:      linux-kernel@vger.kernel.org
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 W:      https://mtk.wiki.kernel.org/
2320 C:      irc://irc.libera.chat/linux-mediatek
2321 F:      arch/arm/boot/dts/mediatek/
2322 F:      arch/arm/mach-mediatek/
2323 F:      arch/arm64/boot/dts/mediatek/
2324 F:      drivers/soc/mediatek/
2325 N:      mtk
2326 N:      mt[2678]
2327 K:      mediatek
2328
2329 ARM/Mediatek USB3 PHY DRIVER
2330 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/phy/mediatek,*
2335 F:      drivers/phy/mediatek/
2336
2337 ARM/MICROCHIP (ARM64) SoC support
2338 M:      Conor Dooley <conor@kernel.org>
2339 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2340 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2344 F:      arch/arm64/boot/dts/microchip/
2345
2346 ARM/Microchip (AT91) SoC support
2347 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2348 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2349 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Supported
2352 W:      http://www.linux4sam.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2354 F:      arch/arm/boot/dts/microchip/at91*
2355 F:      arch/arm/boot/dts/microchip/sama*
2356 F:      arch/arm/include/debug/at91.S
2357 F:      arch/arm/mach-at91/
2358 F:      drivers/memory/atmel*
2359 F:      drivers/watchdog/sama5d4_wdt.c
2360 F:      include/soc/at91/
2361 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2362 X:      drivers/net/wireless/atmel/
2363 N:      at91
2364 N:      atmel
2365
2366 ARM/Microchip Sparx5 SoC support
2367 M:      Lars Povlsen <lars.povlsen@microchip.com>
2368 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2369 M:      Daniel Machon <daniel.machon@microchip.com>
2370 M:      UNGLinuxDriver@microchip.com
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Supported
2373 F:      arch/arm64/boot/dts/microchip/sparx*
2374 F:      drivers/net/ethernet/microchip/vcap/
2375 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2376 N:      sparx5
2377
2378 ARM/MILBEAUT ARCHITECTURE
2379 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2380 M:      Takao Orito <orito.takao@socionext.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/socionext/milbeaut*
2384 F:      arch/arm/mach-milbeaut/
2385 N:      milbeaut
2386
2387 ARM/MStar/Sigmastar Armv7 SoC support
2388 M:      Daniel Palmer <daniel@thingy.jp>
2389 M:      Romain Perier <romain.perier@gmail.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://linux-chenxing.org/
2393 T:      git git://github.com/linux-chenxing/linux.git
2394 F:      Documentation/devicetree/bindings/arm/mstar/*
2395 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397 F:      arch/arm/boot/dts/sigmastar/
2398 F:      arch/arm/mach-mstar/
2399 F:      drivers/clk/mstar/
2400 F:      drivers/clocksource/timer-msc313e.c
2401 F:      drivers/gpio/gpio-msc313.c
2402 F:      drivers/rtc/rtc-msc313.c
2403 F:      drivers/watchdog/msc313e_wdt.c
2404 F:      include/dt-bindings/clock/mstar-*
2405 F:      include/dt-bindings/gpio/msc313-gpio.h
2406
2407 ARM/NOMADIK/Ux500 ARCHITECTURES
2408 M:      Linus Walleij <linus.walleij@linaro.org>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2412 F:      Documentation/devicetree/bindings/arm/ste-*
2413 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2414 F:      Documentation/devicetree/bindings/arm/ux500/
2415 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2416 F:      arch/arm/boot/dts/st/ste-*
2417 F:      arch/arm/mach-nomadik/
2418 F:      arch/arm/mach-ux500/
2419 F:      drivers/clk/clk-nomadik.c
2420 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2421 F:      drivers/dma/ste_dma40*
2422 F:      drivers/hwspinlock/u8500_hsem.c
2423 F:      drivers/i2c/busses/i2c-nomadik.c
2424 F:      drivers/iio/adc/ab8500-gpadc.c
2425 F:      drivers/mfd/ab8500*
2426 F:      drivers/mfd/abx500*
2427 F:      drivers/mfd/db8500*
2428 F:      drivers/pinctrl/nomadik/
2429 F:      drivers/rtc/rtc-ab8500.c
2430 F:      drivers/rtc/rtc-pl031.c
2431 F:      drivers/soc/ux500/
2432
2433 ARM/NUVOTON MA35 ARCHITECTURE
2434 M:      Jacky Huang <ychuang3@nuvoton.com>
2435 M:      Shan-Chun Hung <schung@nuvoton.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Supported
2438 F:      Documentation/devicetree/bindings/*/*/*ma35*
2439 F:      Documentation/devicetree/bindings/*/*ma35*
2440 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2441 F:      drivers/*/*/*ma35*
2442 F:      drivers/*/*ma35*
2443 K:      ma35d1
2444
2445 ARM/NUVOTON NPCM ARCHITECTURE
2446 M:      Avi Fishman <avifishman70@gmail.com>
2447 M:      Tomer Maimon <tmaimon77@gmail.com>
2448 M:      Tali Perry <tali.perry1@gmail.com>
2449 R:      Patrick Venture <venture@google.com>
2450 R:      Nancy Yuen <yuenn@google.com>
2451 R:      Benjamin Fair <benjaminfair@google.com>
2452 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2453 S:      Supported
2454 F:      Documentation/devicetree/bindings/*/*/*npcm*
2455 F:      Documentation/devicetree/bindings/*/*npcm*
2456 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2457 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2458 F:      arch/arm/mach-npcm/
2459 F:      arch/arm64/boot/dts/nuvoton/
2460 F:      drivers/*/*/*npcm*
2461 F:      drivers/*/*npcm*
2462 F:      drivers/rtc/rtc-nct3018y.c
2463 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2464 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2465
2466 ARM/NUVOTON WPCM450 ARCHITECTURE
2467 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2468 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      https://github.com/neuschaefer/wpcm450/wiki
2471 F:      Documentation/devicetree/bindings/*/*wpcm*
2472 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2473 F:      arch/arm/configs/wpcm450_defconfig
2474 F:      arch/arm/mach-npcm/wpcm450.c
2475 F:      drivers/*/*/*wpcm*
2476 F:      drivers/*/*wpcm*
2477
2478 ARM/NXP S32G ARCHITECTURE
2479 M:      Chester Lin <clin@suse.com>
2480 R:      Andreas Färber <afaerber@suse.de>
2481 R:      Matthias Brugger <mbrugger@suse.com>
2482 R:      NXP S32 Linux Team <s32@nxp.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2486
2487 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2488 M:      Alexander Clouter <alex@digriz.org.uk>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 W:      http://www.digriz.org.uk/ts78xx/kernel
2492 F:      arch/arm/mach-orion5x/ts78xx-*
2493
2494 ARM/OXNAS platform support
2495 M:      Neil Armstrong <neil.armstrong@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/boot/dts/ox8*.dts*
2500 F:      arch/arm/mach-oxnas/
2501 F:      drivers/power/reset/oxnas-restart.c
2502 N:      oxnas
2503
2504 ARM/QUALCOMM CHROMEBOOK SUPPORT
2505 R:      cros-qcom-dts-watchers@chromium.org
2506 F:      arch/arm64/boot/dts/qcom/sc7180*
2507 F:      arch/arm64/boot/dts/qcom/sc7280*
2508 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2509
2510 ARM/QUALCOMM SUPPORT
2511 M:      Andy Gross <agross@kernel.org>
2512 M:      Bjorn Andersson <andersson@kernel.org>
2513 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2514 L:      linux-arm-msm@vger.kernel.org
2515 S:      Maintained
2516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2517 F:      Documentation/devicetree/bindings/*/qcom*
2518 F:      Documentation/devicetree/bindings/soc/qcom/
2519 F:      arch/arm/boot/dts/qcom/
2520 F:      arch/arm/configs/qcom_defconfig
2521 F:      arch/arm/mach-qcom/
2522 F:      arch/arm64/boot/dts/qcom/
2523 F:      drivers/*/*/pm8???-*
2524 F:      drivers/*/*/qcom*
2525 F:      drivers/*/*/qcom/
2526 F:      drivers/*/qcom*
2527 F:      drivers/*/qcom/
2528 F:      drivers/bluetooth/btqcomsmd.c
2529 F:      drivers/clocksource/timer-qcom.c
2530 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2531 F:      drivers/extcon/extcon-qcom*
2532 F:      drivers/i2c/busses/i2c-qcom-geni.c
2533 F:      drivers/i2c/busses/i2c-qup.c
2534 F:      drivers/iommu/msm*
2535 F:      drivers/mfd/ssbi.c
2536 F:      drivers/mmc/host/mmci_qcom*
2537 F:      drivers/mmc/host/sdhci-msm.c
2538 F:      drivers/pci/controller/dwc/pcie-qcom.c
2539 F:      drivers/phy/qualcomm/
2540 F:      drivers/power/*/msm*
2541 F:      drivers/reset/reset-qcom-*
2542 F:      drivers/spi/spi-geni-qcom.c
2543 F:      drivers/spi/spi-qcom-qspi.c
2544 F:      drivers/spi/spi-qup.c
2545 F:      drivers/tty/serial/msm_serial.c
2546 F:      drivers/ufs/host/ufs-qcom*
2547 F:      drivers/usb/dwc3/dwc3-qcom.c
2548 F:      include/dt-bindings/*/qcom*
2549 F:      include/linux/*/qcom*
2550 F:      include/linux/soc/qcom/
2551
2552 ARM/RDA MICRO ARCHITECTURE
2553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      Documentation/devicetree/bindings/arm/rda.yaml
2558 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2559 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2560 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2561 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2562 F:      arch/arm/boot/dts/unisoc/
2563 F:      drivers/clocksource/timer-rda.c
2564 F:      drivers/gpio/gpio-rda.c
2565 F:      drivers/irqchip/irq-rda-intc.c
2566 F:      drivers/tty/serial/rda-uart.c
2567
2568 ARM/REALTEK ARCHITECTURE
2569 M:      Andreas Färber <afaerber@suse.de>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2574 F:      arch/arm/boot/dts/realtek/
2575 F:      arch/arm/mach-realtek/
2576 F:      arch/arm64/boot/dts/realtek/
2577
2578 ARM/RISC-V/RENESAS ARCHITECTURE
2579 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2580 M:      Magnus Damm <magnus.damm@gmail.com>
2581 L:      linux-renesas-soc@vger.kernel.org
2582 S:      Supported
2583 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2584 C:      irc://irc.libera.chat/renesas-soc
2585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2586 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2587 F:      Documentation/devicetree/bindings/soc/renesas/
2588 F:      arch/arm/boot/dts/renesas/
2589 F:      arch/arm/configs/shmobile_defconfig
2590 F:      arch/arm/include/debug/renesas-scif.S
2591 F:      arch/arm/mach-shmobile/
2592 F:      arch/arm64/boot/dts/renesas/
2593 F:      arch/riscv/boot/dts/renesas/
2594 F:      drivers/soc/renesas/
2595 F:      include/linux/soc/renesas/
2596 K:      \brenesas,
2597
2598 ARM/RISCPC ARCHITECTURE
2599 M:      Russell King <linux@armlinux.org.uk>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 W:      http://www.armlinux.org.uk/
2603 F:      arch/arm/include/asm/hardware/ioc.h
2604 F:      arch/arm/include/asm/hardware/iomd.h
2605 F:      arch/arm/include/asm/hardware/memc.h
2606 F:      arch/arm/mach-rpc/
2607 F:      drivers/net/ethernet/8390/etherh.c
2608 F:      drivers/net/ethernet/i825xx/ether1*
2609 F:      drivers/net/ethernet/seeq/ether3*
2610 F:      drivers/scsi/arm/
2611
2612 ARM/Rockchip SoC support
2613 M:      Heiko Stuebner <heiko@sntech.de>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 L:      linux-rockchip@lists.infradead.org
2616 S:      Maintained
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2618 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2619 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2620 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2621 F:      arch/arm/boot/dts/rockchip/
2622 F:      arch/arm/mach-rockchip/
2623 F:      drivers/*/*/*rockchip*
2624 F:      drivers/*/*rockchip*
2625 F:      drivers/clk/rockchip/
2626 F:      drivers/i2c/busses/i2c-rk3x.c
2627 F:      sound/soc/rockchip/
2628 N:      rockchip
2629
2630 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2631 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2632 R:      Alim Akhtar <alim.akhtar@samsung.com>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-samsung-soc@vger.kernel.org
2635 S:      Maintained
2636 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2637 B:      mailto:linux-samsung-soc@vger.kernel.org
2638 C:      irc://irc.libera.chat/linux-exynos
2639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2640 F:      Documentation/arch/arm/samsung/
2641 F:      Documentation/devicetree/bindings/arm/samsung/
2642 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2643 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2644 F:      Documentation/devicetree/bindings/soc/samsung/
2645 F:      arch/arm/boot/dts/samsung/
2646 F:      arch/arm/mach-exynos*/
2647 F:      arch/arm/mach-s3c/
2648 F:      arch/arm/mach-s5p*/
2649 F:      arch/arm64/boot/dts/exynos/
2650 F:      drivers/*/*/*s3c24*
2651 F:      drivers/*/*s3c24*
2652 F:      drivers/*/*s3c64xx*
2653 F:      drivers/*/*s5pv210*
2654 F:      drivers/clocksource/samsung_pwm_timer.c
2655 F:      drivers/memory/samsung/
2656 F:      drivers/pwm/pwm-samsung.c
2657 F:      drivers/soc/samsung/
2658 F:      drivers/tty/serial/samsung*
2659 F:      include/clocksource/samsung_pwm.h
2660 F:      include/linux/platform_data/*s3c*
2661 F:      include/linux/serial_s3c.h
2662 F:      include/linux/soc/samsung/
2663 N:      exynos
2664 N:      s3c64xx
2665 N:      s5pv210
2666
2667 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2668 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 L:      linux-media@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/media/platform/samsung/s5p-g2d/
2673
2674 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2676 L:      linux-samsung-soc@vger.kernel.org
2677 L:      linux-media@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2680 F:      drivers/media/cec/platform/s5p/
2681
2682 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2683 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2684 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2685 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2690 F:      drivers/media/platform/samsung/s5p-jpeg/
2691
2692 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2693 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2694 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/media/platform/samsung/s5p-mfc/
2699
2700 ARM/SOCFPGA ARCHITECTURE
2701 M:      Dinh Nguyen <dinguyen@kernel.org>
2702 S:      Maintained
2703 W:      http://www.rocketboards.org
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2705 F:      arch/arm/boot/dts/intel/socfpga/
2706 F:      arch/arm/configs/socfpga_defconfig
2707 F:      arch/arm/mach-socfpga/
2708 F:      arch/arm64/boot/dts/altera/
2709 F:      arch/arm64/boot/dts/intel/
2710
2711 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2712 M:      Dinh Nguyen <dinguyen@kernel.org>
2713 S:      Maintained
2714 F:      drivers/clk/socfpga/
2715
2716 ARM/SOCFPGA EDAC SUPPORT
2717 M:      Dinh Nguyen <dinguyen@kernel.org>
2718 S:      Maintained
2719 F:      drivers/edac/altera_edac.[ch]
2720
2721 ARM/SPREADTRUM SoC SUPPORT
2722 M:      Orson Zhai <orsonzhai@gmail.com>
2723 M:      Baolin Wang <baolin.wang7@gmail.com>
2724 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2725 S:      Maintained
2726 F:      arch/arm64/boot/dts/sprd
2727 N:      sprd
2728 N:      sc27xx
2729 N:      sc2731
2730
2731 ARM/STI ARCHITECTURE
2732 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 W:      http://www.stlinux.com
2736 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2737 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2738 F:      arch/arm/boot/dts/st/sti*
2739 F:      arch/arm/mach-sti/
2740 F:      drivers/ata/ahci_st.c
2741 F:      drivers/char/hw_random/st-rng.c
2742 F:      drivers/clocksource/arm_global_timer.c
2743 F:      drivers/clocksource/clksrc_st_lpc.c
2744 F:      drivers/cpufreq/sti-cpufreq.c
2745 F:      drivers/dma/st_fdma*
2746 F:      drivers/i2c/busses/i2c-st.c
2747 F:      drivers/media/platform/st/sti/c8sectpfe/
2748 F:      drivers/media/rc/st_rc.c
2749 F:      drivers/mmc/host/sdhci-st.c
2750 F:      drivers/phy/st/phy-miphy28lp.c
2751 F:      drivers/phy/st/phy-stih407-usb.c
2752 F:      drivers/pinctrl/pinctrl-st.c
2753 F:      drivers/remoteproc/st_remoteproc.c
2754 F:      drivers/remoteproc/st_slim_rproc.c
2755 F:      drivers/reset/sti/
2756 F:      drivers/rtc/rtc-st-lpc.c
2757 F:      drivers/tty/serial/st-asc.c
2758 F:      drivers/usb/dwc3/dwc3-st.c
2759 F:      drivers/usb/host/ehci-st.c
2760 F:      drivers/usb/host/ohci-st.c
2761 F:      drivers/watchdog/st_lpc_wdt.c
2762 F:      include/linux/remoteproc/st_slim_rproc.h
2763
2764 ARM/STM32 ARCHITECTURE
2765 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2766 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2767 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2771 F:      arch/arm/boot/dts/st/stm32*
2772 F:      arch/arm/mach-stm32/
2773 F:      arch/arm64/boot/dts/st/
2774 F:      drivers/clocksource/armv7m_systick.c
2775 N:      stm32
2776 N:      stm
2777
2778 ARM/SUNPLUS SP7021 SOC SUPPORT
2779 M:      Qin Jian <qinjian@cqplus1.com>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2781 S:      Maintained
2782 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2783 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2784 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2785 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2786 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2787 F:      arch/arm/boot/dts/sunplus/
2788 F:      arch/arm/configs/sp7021_*defconfig
2789 F:      arch/arm/mach-sunplus/
2790 F:      drivers/clk/clk-sp7021.c
2791 F:      drivers/irqchip/irq-sp7021-intc.c
2792 F:      drivers/reset/reset-sunplus.c
2793 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2794 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2795
2796 ARM/Synaptics SoC support
2797 M:      Jisheng Zhang <jszhang@kernel.org>
2798 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 F:      arch/arm/boot/dts/synaptics/
2802 F:      arch/arm/mach-berlin/
2803 F:      arch/arm64/boot/dts/synaptics/
2804
2805 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2806 M:      Lennert Buytenhek <kernel@wantstofly.org>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809
2810 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2812 L:      linux-tegra@vger.kernel.org
2813 L:      linux-media@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2816 F:      drivers/media/cec/platform/tegra/
2817
2818 ARM/TESLA FSD SoC SUPPORT
2819 M:      Alim Akhtar <alim.akhtar@samsung.com>
2820 M:      linux-fsd@tesla.com
2821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822 L:      linux-samsung-soc@vger.kernel.org
2823 S:      Maintained
2824 F:      arch/arm64/boot/dts/tesla/
2825
2826 ARM/TETON BGA MACHINE SUPPORT
2827 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830
2831 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2832 M:      Santosh Shilimkar <ssantosh@kernel.org>
2833 L:      linux-kernel@vger.kernel.org
2834 S:      Maintained
2835 F:      drivers/memory/*emif*
2836
2837 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2838 M:      Nishanth Menon <nm@ti.com>
2839 M:      Santosh Shilimkar <ssantosh@kernel.org>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2843 F:      arch/arm/boot/dts/ti/keystone/
2844 F:      arch/arm/mach-keystone/
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2847 M:      Santosh Shilimkar <ssantosh@kernel.org>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/clk/keystone/
2851
2852 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2853 M:      Santosh Shilimkar <ssantosh@kernel.org>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-kernel@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/clocksource/timer-keystone.c
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/power/reset/keystone-reset.c
2864
2865 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2866 M:      Nishanth Menon <nm@ti.com>
2867 M:      Vignesh Raghavendra <vigneshr@ti.com>
2868 M:      Tero Kristo <kristo@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Supported
2871 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2872 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2873 F:      arch/arm64/boot/dts/ti/Makefile
2874 F:      arch/arm64/boot/dts/ti/k3-*
2875
2876 ARM/TOSHIBA VISCONTI ARCHITECTURE
2877 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2881 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2882 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2883 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2884 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2885 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2886 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2887 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2888 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2889 F:      arch/arm64/boot/dts/toshiba/
2890 F:      drivers/clk/visconti/
2891 F:      drivers/gpio/gpio-visconti.c
2892 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2893 F:      drivers/pci/controller/dwc/pcie-visconti.c
2894 F:      drivers/pinctrl/visconti/
2895 F:      drivers/watchdog/visconti_wdt.c
2896 N:      visconti
2897
2898 ARM/UNIPHIER ARCHITECTURE
2899 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2900 M:      Masami Hiramatsu <mhiramat@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2904 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2905 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2906 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2907 F:      arch/arm/boot/dts/socionext/uniphier*
2908 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2909 F:      arch/arm/mach-uniphier/
2910 F:      arch/arm/mm/cache-uniphier.c
2911 F:      arch/arm64/boot/dts/socionext/uniphier*
2912 F:      drivers/bus/uniphier-system-bus.c
2913 F:      drivers/clk/uniphier/
2914 F:      drivers/dma/uniphier-mdmac.c
2915 F:      drivers/gpio/gpio-uniphier.c
2916 F:      drivers/i2c/busses/i2c-uniphier*
2917 F:      drivers/irqchip/irq-uniphier-aidet.c
2918 F:      drivers/mmc/host/uniphier-sd.c
2919 F:      drivers/pinctrl/uniphier/
2920 F:      drivers/reset/reset-uniphier.c
2921 F:      drivers/tty/serial/8250/8250_uniphier.c
2922 N:      uniphier
2923
2924 ARM/VERSATILE EXPRESS PLATFORM
2925 M:      Liviu Dudau <liviu.dudau@arm.com>
2926 M:      Sudeep Holla <sudeep.holla@arm.com>
2927 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      */*/*/vexpress*
2931 F:      */*/vexpress*
2932 F:      arch/arm/boot/dts/arm/vexpress*
2933 F:      arch/arm/mach-versatile/
2934 F:      arch/arm64/boot/dts/arm/
2935 F:      drivers/clk/versatile/clk-vexpress-osc.c
2936 F:      drivers/clocksource/timer-versatile.c
2937 N:      mps2
2938
2939 ARM/VFP SUPPORT
2940 M:      Russell King <linux@armlinux.org.uk>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 W:      http://www.armlinux.org.uk/
2944 F:      arch/arm/vfp/
2945
2946 ARM/VT8500 ARM ARCHITECTURE
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Orphan
2949 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2950 F:      arch/arm/mach-vt8500/
2951 F:      drivers/clocksource/timer-vt8500.c
2952 F:      drivers/i2c/busses/i2c-wmt.c
2953 F:      drivers/mmc/host/wmt-sdmmc.c
2954 F:      drivers/pwm/pwm-vt8500.c
2955 F:      drivers/rtc/rtc-vt8500.c
2956 F:      drivers/tty/serial/vt8500_serial.c
2957 F:      drivers/usb/host/ehci-platform.c
2958 F:      drivers/usb/host/uhci-platform.c
2959 F:      drivers/video/fbdev/vt8500lcdfb.*
2960 F:      drivers/video/fbdev/wm8505fb*
2961 F:      drivers/video/fbdev/wmt_ge_rops.*
2962
2963 ARM/ZYNQ ARCHITECTURE
2964 M:      Michal Simek <michal.simek@amd.com>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Supported
2967 W:      http://wiki.xilinx.com
2968 T:      git https://github.com/Xilinx/linux-xlnx.git
2969 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2970 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2971 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2972 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2973 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2974 F:      arch/arm/mach-zynq/
2975 F:      drivers/clocksource/timer-cadence-ttc.c
2976 F:      drivers/cpuidle/cpuidle-zynq.c
2977 F:      drivers/edac/synopsys_edac.c
2978 F:      drivers/i2c/busses/i2c-cadence.c
2979 F:      drivers/i2c/busses/i2c-xiic.c
2980 F:      drivers/mmc/host/sdhci-of-arasan.c
2981 N:      zynq
2982 N:      xilinx
2983
2984 ARM64 PORT (AARCH64 ARCHITECTURE)
2985 M:      Catalin Marinas <catalin.marinas@arm.com>
2986 M:      Will Deacon <will@kernel.org>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2990 F:      Documentation/arch/arm64/
2991 F:      arch/arm64/
2992 F:      tools/testing/selftests/arm64/
2993 X:      arch/arm64/boot/dts/
2994
2995 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2996 M:      George McCollister <george.mccollister@gmail.com>
2997 L:      netdev@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3000 F:      drivers/net/dsa/xrs700x/*
3001 F:      net/dsa/tag_xrs700x.c
3002
3003 AS3645A LED FLASH CONTROLLER DRIVER
3004 M:      Sakari Ailus <sakari.ailus@iki.fi>
3005 L:      linux-leds@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/leds/flash/leds-as3645a.c
3008
3009 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3010 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3011 L:      linux-media@vger.kernel.org
3012 S:      Maintained
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3015 F:      drivers/media/i2c/ak7375.c
3016
3017 ASAHI KASEI AK8974 DRIVER
3018 M:      Linus Walleij <linus.walleij@linaro.org>
3019 L:      linux-iio@vger.kernel.org
3020 S:      Supported
3021 W:      http://www.akm.com/
3022 F:      drivers/iio/magnetometer/ak8974.c
3023
3024 ASC7621 HARDWARE MONITOR DRIVER
3025 M:      George Joseph <george.joseph@fairview5.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Maintained
3028 F:      Documentation/hwmon/asc7621.rst
3029 F:      drivers/hwmon/asc7621.c
3030
3031 ASIX AX88796C SPI ETHERNET ADAPTER
3032 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3033 S:      Maintained
3034 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3035 F:      drivers/net/ethernet/asix/ax88796c_*
3036
3037 ASPEED CRYPTO DRIVER
3038 M:      Neal Liu <neal_liu@aspeedtech.com>
3039 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3042 F:      drivers/crypto/aspeed/
3043
3044 ASPEED PECI CONTROLLER
3045 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3046 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3047 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Supported
3049 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3050 F:      drivers/peci/controller/peci-aspeed.c
3051
3052 ASPEED PINCTRL DRIVERS
3053 M:      Andrew Jeffery <andrew@aj.id.au>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 L:      linux-gpio@vger.kernel.org
3057 S:      Maintained
3058 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3059 F:      drivers/pinctrl/aspeed/
3060
3061 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3062 M:      Eddie James <eajames@linux.ibm.com>
3063 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3066 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3067 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3068
3069 ASPEED SD/MMC DRIVER
3070 M:      Andrew Jeffery <andrew@aj.id.au>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      linux-mmc@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3076 F:      drivers/mmc/host/sdhci-of-aspeed*
3077
3078 ASPEED SMC SPI DRIVER
3079 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3080 M:      Cédric Le Goater <clg@kaod.org>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-spi@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3086 F:      drivers/spi/spi-aspeed-smc.c
3087
3088 ASPEED USB UDC DRIVER
3089 M:      Neal Liu <neal_liu@aspeedtech.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3093 F:      drivers/usb/gadget/udc/aspeed_udc.c
3094
3095 ASPEED VIDEO ENGINE DRIVER
3096 M:      Eddie James <eajames@linux.ibm.com>
3097 L:      linux-media@vger.kernel.org
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3101 F:      drivers/media/platform/aspeed/
3102
3103 ASUS EC HARDWARE MONITOR DRIVER
3104 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3105 L:      linux-hwmon@vger.kernel.org
3106 S:      Maintained
3107 F:      drivers/hwmon/asus-ec-sensors.c
3108
3109 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3110 M:      Corentin Chary <corentin.chary@gmail.com>
3111 L:      acpi4asus-user@lists.sourceforge.net
3112 L:      platform-driver-x86@vger.kernel.org
3113 S:      Maintained
3114 W:      http://acpi4asus.sf.net
3115 F:      drivers/platform/x86/asus*.c
3116 F:      drivers/platform/x86/eeepc*.c
3117
3118 ASUS TF103C DOCK DRIVER
3119 M:      Hans de Goede <hdegoede@redhat.com>
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3123 F:      drivers/platform/x86/asus-tf103c-dock.c
3124
3125 ASUS WIRELESS RADIO CONTROL DRIVER
3126 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3127 L:      platform-driver-x86@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/platform/x86/asus-wireless.c
3130
3131 ASUS WMI HARDWARE MONITOR DRIVER
3132 M:      Ed Brindley <kernel@maidavale.org>
3133 M:      Denis Pauk <pauk.denis@gmail.com>
3134 L:      linux-hwmon@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/hwmon/asus_wmi_sensors.c
3137
3138 ASYMMETRIC KEYS
3139 M:      David Howells <dhowells@redhat.com>
3140 L:      keyrings@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/crypto/asymmetric-keys.rst
3143 F:      crypto/asymmetric_keys/
3144 F:      include/crypto/pkcs7.h
3145 F:      include/crypto/public_key.h
3146 F:      include/linux/verification.h
3147
3148 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3149 R:      Dan Williams <dan.j.williams@intel.com>
3150 S:      Odd fixes
3151 W:      http://sourceforge.net/projects/xscaleiop
3152 F:      Documentation/crypto/async-tx-api.rst
3153 F:      crypto/async_tx/
3154 F:      include/linux/async_tx.h
3155
3156 AT24 EEPROM DRIVER
3157 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3158 L:      linux-i2c@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3161 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3162 F:      drivers/misc/eeprom/at24.c
3163
3164 ATA OVER ETHERNET (AOE) DRIVER
3165 M:      "Justin Sanders" <justin@coraid.com>
3166 S:      Supported
3167 W:      http://www.openaoe.org/
3168 F:      Documentation/admin-guide/aoe/
3169 F:      drivers/block/aoe/
3170
3171 ATC260X PMIC MFD DRIVER
3172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3173 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3174 L:      linux-actions@lists.infradead.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3177 F:      drivers/input/misc/atc260x-onkey.c
3178 F:      drivers/mfd/atc260*
3179 F:      drivers/power/reset/atc260x-poweroff.c
3180 F:      drivers/regulator/atc260x-regulator.c
3181 F:      include/linux/mfd/atc260x/*
3182
3183 ATHEROS 71XX/9XXX GPIO DRIVER
3184 M:      Alban Bedel <albeu@free.fr>
3185 S:      Maintained
3186 W:      https://github.com/AlbanBedel/linux
3187 T:      git git://github.com/AlbanBedel/linux
3188 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3189 F:      drivers/gpio/gpio-ath79.c
3190
3191 ATHEROS 71XX/9XXX USB PHY DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3197 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3198
3199 ATHEROS ATH GENERIC UTILITIES
3200 M:      Kalle Valo <kvalo@kernel.org>
3201 L:      linux-wireless@vger.kernel.org
3202 S:      Supported
3203 F:      drivers/net/wireless/ath/*
3204
3205 ATHEROS ATH5K WIRELESS DRIVER
3206 M:      Jiri Slaby <jirislaby@kernel.org>
3207 M:      Nick Kossifidis <mickflemm@gmail.com>
3208 M:      Luis Chamberlain <mcgrof@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Maintained
3211 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3212 F:      drivers/net/wireless/ath/ath5k/
3213
3214 ATHEROS ATH6KL WIRELESS DRIVER
3215 L:      linux-wireless@vger.kernel.org
3216 S:      Orphan
3217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3218 F:      drivers/net/wireless/ath/ath6kl/
3219
3220 ATI_REMOTE2 DRIVER
3221 M:      Ville Syrjala <syrjala@sci.fi>
3222 S:      Maintained
3223 F:      drivers/input/misc/ati_remote2.c
3224
3225 ATK0110 HWMON DRIVER
3226 M:      Luca Tettamanti <kronos.it@gmail.com>
3227 L:      linux-hwmon@vger.kernel.org
3228 S:      Maintained
3229 F:      drivers/hwmon/asus_atk0110.c
3230
3231 ATLX ETHERNET DRIVERS
3232 M:      Chris Snook <chris.snook@gmail.com>
3233 L:      netdev@vger.kernel.org
3234 S:      Maintained
3235 W:      http://sourceforge.net/projects/atl1
3236 W:      http://atl1.sourceforge.net
3237 F:      drivers/net/ethernet/atheros/
3238
3239 ATM
3240 M:      Chas Williams <3chas3@gmail.com>
3241 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3242 L:      netdev@vger.kernel.org
3243 S:      Maintained
3244 W:      http://linux-atm.sourceforge.net
3245 F:      drivers/atm/
3246 F:      include/linux/atm*
3247 F:      include/uapi/linux/atm*
3248
3249 ATMEL MACB ETHERNET DRIVER
3250 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3251 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3252 S:      Supported
3253 F:      drivers/net/ethernet/cadence/
3254
3255 ATMEL MAXTOUCH DRIVER
3256 M:      Nick Dyer <nick@shmanahar.org>
3257 S:      Maintained
3258 T:      git git://github.com/ndyer/linux.git
3259 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3260 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3261
3262 ATMEL WIRELESS DRIVER
3263 M:      Simon Kelley <simon@thekelleys.org.uk>
3264 L:      linux-wireless@vger.kernel.org
3265 S:      Maintained
3266 W:      http://www.thekelleys.org.uk/atmel
3267 W:      http://atmelwlandriver.sourceforge.net/
3268 F:      drivers/net/wireless/atmel/atmel*
3269
3270 ATOMIC INFRASTRUCTURE
3271 M:      Will Deacon <will@kernel.org>
3272 M:      Peter Zijlstra <peterz@infradead.org>
3273 R:      Boqun Feng <boqun.feng@gmail.com>
3274 R:      Mark Rutland <mark.rutland@arm.com>
3275 L:      linux-kernel@vger.kernel.org
3276 S:      Maintained
3277 F:      Documentation/atomic_*.txt
3278 F:      arch/*/include/asm/atomic*.h
3279 F:      include/*/atomic*.h
3280 F:      include/linux/refcount.h
3281 F:      scripts/atomic/
3282
3283 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3284 M:      Bradley Grove <linuxdrivers@attotech.com>
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 W:      http://www.attotech.com
3288 F:      drivers/scsi/esas2r
3289
3290 ATUSB IEEE 802.15.4 RADIO DRIVER
3291 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3292 L:      linux-wpan@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/net/ieee802154/at86rf230.h
3295 F:      drivers/net/ieee802154/atusb.c
3296 F:      drivers/net/ieee802154/atusb.h
3297
3298 AUDIT SUBSYSTEM
3299 M:      Paul Moore <paul@paul-moore.com>
3300 M:      Eric Paris <eparis@redhat.com>
3301 L:      audit@vger.kernel.org
3302 S:      Supported
3303 W:      https://github.com/linux-audit
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3305 F:      include/asm-generic/audit_*.h
3306 F:      include/linux/audit.h
3307 F:      include/linux/audit_arch.h
3308 F:      include/uapi/linux/audit.h
3309 F:      kernel/audit*
3310 F:      lib/*audit.c
3311
3312 AUXILIARY BUS DRIVER
3313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3314 R:      Dave Ertman <david.m.ertman@intel.com>
3315 R:      Ira Weiny <ira.weiny@intel.com>
3316 S:      Supported
3317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3318 F:      Documentation/driver-api/auxiliary_bus.rst
3319 F:      drivers/base/auxiliary.c
3320 F:      include/linux/auxiliary_bus.h
3321
3322 AUXILIARY DISPLAY DRIVERS
3323 M:      Miguel Ojeda <ojeda@kernel.org>
3324 S:      Maintained
3325 F:      Documentation/devicetree/bindings/auxdisplay/
3326 F:      drivers/auxdisplay/
3327 F:      include/linux/cfag12864b.h
3328
3329 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3330 M:      Andreas Klinger <ak@it-klinger.de>
3331 L:      linux-iio@vger.kernel.org
3332 S:      Maintained
3333 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3334 F:      drivers/iio/adc/hx711.c
3335
3336 AX.25 NETWORK LAYER
3337 M:      Ralf Baechle <ralf@linux-mips.org>
3338 L:      linux-hams@vger.kernel.org
3339 S:      Maintained
3340 W:      http://www.linux-ax25.org/
3341 F:      include/net/ax25.h
3342 F:      include/uapi/linux/ax25.h
3343 F:      net/ax25/
3344
3345 AXENTIA ARM DEVICES
3346 M:      Peter Rosin <peda@axentia.se>
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 S:      Maintained
3349 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3350 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3352 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3353
3354 AXENTIA ASOC DRIVERS
3355 M:      Peter Rosin <peda@axentia.se>
3356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/sound/axentia,*
3359 F:      sound/soc/atmel/tse850-pcm5142.c
3360
3361 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3362 M:      Nuno Sá <nuno.sa@analog.com>
3363 L:      linux-hwmon@vger.kernel.org
3364 S:      Supported
3365 W:      https://ez.analog.com/linux-software-drivers
3366 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3367 F:      drivers/hwmon/axi-fan-control.c
3368
3369 AXXIA I2C CONTROLLER
3370 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3371 L:      linux-i2c@vger.kernel.org
3372 S:      Maintained
3373 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3374 F:      drivers/i2c/busses/i2c-axxia.c
3375
3376 AZ6007 DVB DRIVER
3377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3378 L:      linux-media@vger.kernel.org
3379 S:      Maintained
3380 W:      https://linuxtv.org
3381 T:      git git://linuxtv.org/media_tree.git
3382 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3383
3384 AZTECH FM RADIO RECEIVER DRIVER
3385 M:      Hans Verkuil <hverkuil@xs4all.nl>
3386 L:      linux-media@vger.kernel.org
3387 S:      Maintained
3388 W:      https://linuxtv.org
3389 T:      git git://linuxtv.org/media_tree.git
3390 F:      drivers/media/radio/radio-aztech*
3391
3392 B43 WIRELESS DRIVER
3393 L:      linux-wireless@vger.kernel.org
3394 L:      b43-dev@lists.infradead.org
3395 S:      Odd Fixes
3396 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3397 F:      drivers/net/wireless/broadcom/b43/
3398
3399 B43LEGACY WIRELESS DRIVER
3400 M:      Larry Finger <Larry.Finger@lwfinger.net>
3401 L:      linux-wireless@vger.kernel.org
3402 L:      b43-dev@lists.infradead.org
3403 S:      Maintained
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3405 F:      drivers/net/wireless/broadcom/b43legacy/
3406
3407 BACKLIGHT CLASS/SUBSYSTEM
3408 M:      Lee Jones <lee@kernel.org>
3409 M:      Daniel Thompson <daniel.thompson@linaro.org>
3410 M:      Jingoo Han <jingoohan1@gmail.com>
3411 L:      dri-devel@lists.freedesktop.org
3412 S:      Maintained
3413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3414 F:      Documentation/ABI/stable/sysfs-class-backlight
3415 F:      Documentation/ABI/testing/sysfs-class-backlight
3416 F:      Documentation/devicetree/bindings/leds/backlight
3417 F:      drivers/video/backlight/
3418 F:      include/linux/backlight.h
3419 F:      include/linux/pwm_backlight.h
3420
3421 BARCO P50 GPIO DRIVER
3422 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3423 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3424 S:      Maintained
3425 F:      drivers/platform/x86/barco-p50-gpio.c
3426
3427 BATMAN ADVANCED
3428 M:      Marek Lindner <mareklindner@neomailbox.ch>
3429 M:      Simon Wunderlich <sw@simonwunderlich.de>
3430 M:      Antonio Quartulli <a@unstable.cc>
3431 M:      Sven Eckelmann <sven@narfation.org>
3432 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3433 S:      Maintained
3434 W:      https://www.open-mesh.org/
3435 Q:      https://patchwork.open-mesh.org/project/batman/list/
3436 B:      https://www.open-mesh.org/projects/batman-adv/issues
3437 C:      ircs://irc.hackint.org/batadv
3438 T:      git https://git.open-mesh.org/linux-merge.git
3439 F:      Documentation/networking/batman-adv.rst
3440 F:      include/uapi/linux/batadv_packet.h
3441 F:      include/uapi/linux/batman_adv.h
3442 F:      net/batman-adv/
3443
3444 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3445 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3446 L:      linux-hams@vger.kernel.org
3447 S:      Maintained
3448 W:      http://www.baycom.org/~tom/ham/ham.html
3449 F:      drivers/net/hamradio/baycom*
3450
3451 BCACHE (BLOCK LAYER CACHE)
3452 M:      Coly Li <colyli@suse.de>
3453 M:      Kent Overstreet <kent.overstreet@gmail.com>
3454 L:      linux-bcache@vger.kernel.org
3455 S:      Maintained
3456 W:      http://bcache.evilpiepirate.org
3457 C:      irc://irc.oftc.net/bcache
3458 F:      drivers/md/bcache/
3459
3460 BDISP ST MEDIA DRIVER
3461 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3462 L:      linux-media@vger.kernel.org
3463 S:      Supported
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/platform/st/sti/bdisp
3467
3468 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3469 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3470 L:      netdev@vger.kernel.org
3471 S:      Maintained
3472 F:      drivers/net/ethernet/ec_bhf.c
3473
3474 BEFS FILE SYSTEM
3475 M:      Luis de Bethencourt <luisbg@kernel.org>
3476 M:      Salah Triki <salah.triki@gmail.com>
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3479 F:      Documentation/filesystems/befs.rst
3480 F:      fs/befs/
3481
3482 BFQ I/O SCHEDULER
3483 M:      Paolo Valente <paolo.valente@unimore.it>
3484 M:      Jens Axboe <axboe@kernel.dk>
3485 L:      linux-block@vger.kernel.org
3486 S:      Maintained
3487 F:      Documentation/block/bfq-iosched.rst
3488 F:      block/bfq-*
3489
3490 BFS FILE SYSTEM
3491 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3492 S:      Maintained
3493 F:      Documentation/filesystems/bfs.rst
3494 F:      fs/bfs/
3495 F:      include/uapi/linux/bfs_fs.h
3496
3497 BITMAP API
3498 M:      Yury Norov <yury.norov@gmail.com>
3499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3500 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3501 S:      Maintained
3502 F:      include/linux/bitfield.h
3503 F:      include/linux/bitmap.h
3504 F:      include/linux/bits.h
3505 F:      include/linux/cpumask.h
3506 F:      include/linux/find.h
3507 F:      include/linux/nodemask.h
3508 F:      include/vdso/bits.h
3509 F:      lib/bitmap.c
3510 F:      lib/cpumask.c
3511 F:      lib/cpumask_kunit.c
3512 F:      lib/find_bit.c
3513 F:      lib/find_bit_benchmark.c
3514 F:      lib/test_bitmap.c
3515 F:      tools/include/linux/bitfield.h
3516 F:      tools/include/linux/bitmap.h
3517 F:      tools/include/linux/bits.h
3518 F:      tools/include/linux/find.h
3519 F:      tools/include/vdso/bits.h
3520 F:      tools/lib/bitmap.c
3521 F:      tools/lib/find_bit.c
3522
3523 BLINKM RGB LED DRIVER
3524 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3525 S:      Maintained
3526 F:      drivers/leds/leds-blinkm.c
3527
3528 BLOCK LAYER
3529 M:      Jens Axboe <axboe@kernel.dk>
3530 L:      linux-block@vger.kernel.org
3531 S:      Maintained
3532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3533 F:      Documentation/ABI/stable/sysfs-block
3534 F:      Documentation/block/
3535 F:      block/
3536 F:      drivers/block/
3537 F:      include/linux/bio.h
3538 F:      include/linux/blk*
3539 F:      kernel/trace/blktrace.c
3540 F:      lib/sbitmap.c
3541
3542 BLOCK2MTD DRIVER
3543 M:      Joern Engel <joern@lazybastard.org>
3544 L:      linux-mtd@lists.infradead.org
3545 S:      Maintained
3546 F:      drivers/mtd/devices/block2mtd.c
3547
3548 BLUETOOTH DRIVERS
3549 M:      Marcel Holtmann <marcel@holtmann.org>
3550 M:      Johan Hedberg <johan.hedberg@gmail.com>
3551 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3552 L:      linux-bluetooth@vger.kernel.org
3553 S:      Supported
3554 W:      http://www.bluez.org/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3557 F:      Documentation/devicetree/bindings/net/bluetooth/
3558 F:      drivers/bluetooth/
3559
3560 BLUETOOTH SUBSYSTEM
3561 M:      Marcel Holtmann <marcel@holtmann.org>
3562 M:      Johan Hedberg <johan.hedberg@gmail.com>
3563 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564 L:      linux-bluetooth@vger.kernel.org
3565 S:      Supported
3566 W:      http://www.bluez.org/
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569 F:      include/net/bluetooth/
3570 F:      net/bluetooth/
3571
3572 BONDING DRIVER
3573 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3574 M:      Andy Gospodarek <andy@greyhouse.net>
3575 L:      netdev@vger.kernel.org
3576 S:      Supported
3577 W:      http://sourceforge.net/projects/bonding/
3578 F:      Documentation/networking/bonding.rst
3579 F:      drivers/net/bonding/
3580 F:      include/net/bond*
3581 F:      include/uapi/linux/if_bonding.h
3582 F:      tools/testing/selftests/drivers/net/bonding/
3583
3584 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585 M:      Dan Robertson <dan@dlrobertson.com>
3586 L:      linux-iio@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589 F:      drivers/iio/accel/bma400*
3590
3591 BPF JIT for ARM
3592 M:      Shubham Bansal <illusionist.neo@gmail.com>
3593 L:      bpf@vger.kernel.org
3594 S:      Odd Fixes
3595 F:      arch/arm/net/
3596
3597 BPF JIT for ARM64
3598 M:      Daniel Borkmann <daniel@iogearbox.net>
3599 M:      Alexei Starovoitov <ast@kernel.org>
3600 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3601 L:      bpf@vger.kernel.org
3602 S:      Supported
3603 F:      arch/arm64/net/
3604
3605 BPF JIT for MIPS (32-BIT AND 64-BIT)
3606 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3607 M:      Paul Burton <paulburton@kernel.org>
3608 L:      bpf@vger.kernel.org
3609 S:      Maintained
3610 F:      arch/mips/net/
3611
3612 BPF JIT for NFP NICs
3613 M:      Jakub Kicinski <kuba@kernel.org>
3614 L:      bpf@vger.kernel.org
3615 S:      Odd Fixes
3616 F:      drivers/net/ethernet/netronome/nfp/bpf/
3617
3618 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3619 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3620 M:      Michael Ellerman <mpe@ellerman.id.au>
3621 L:      bpf@vger.kernel.org
3622 S:      Supported
3623 F:      arch/powerpc/net/
3624
3625 BPF JIT for RISC-V (32-bit)
3626 M:      Luke Nelson <luke.r.nels@gmail.com>
3627 M:      Xi Wang <xi.wang@gmail.com>
3628 L:      bpf@vger.kernel.org
3629 S:      Maintained
3630 F:      arch/riscv/net/
3631 X:      arch/riscv/net/bpf_jit_comp64.c
3632
3633 BPF JIT for RISC-V (64-bit)
3634 M:      Björn Töpel <bjorn@kernel.org>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp32.c
3639
3640 BPF JIT for S390
3641 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3642 M:      Heiko Carstens <hca@linux.ibm.com>
3643 M:      Vasily Gorbik <gor@linux.ibm.com>
3644 L:      bpf@vger.kernel.org
3645 S:      Supported
3646 F:      arch/s390/net/
3647 X:      arch/s390/net/pnet.c
3648
3649 BPF JIT for SPARC (32-BIT AND 64-BIT)
3650 M:      David S. Miller <davem@davemloft.net>
3651 L:      bpf@vger.kernel.org
3652 S:      Odd Fixes
3653 F:      arch/sparc/net/
3654
3655 BPF JIT for X86 32-BIT
3656 M:      Wang YanQing <udknight@gmail.com>
3657 L:      bpf@vger.kernel.org
3658 S:      Odd Fixes
3659 F:      arch/x86/net/bpf_jit_comp32.c
3660
3661 BPF JIT for X86 64-BIT
3662 M:      Alexei Starovoitov <ast@kernel.org>
3663 M:      Daniel Borkmann <daniel@iogearbox.net>
3664 L:      bpf@vger.kernel.org
3665 S:      Supported
3666 F:      arch/x86/net/
3667 X:      arch/x86/net/bpf_jit_comp32.c
3668
3669 BPF [BTF]
3670 M:      Martin KaFai Lau <martin.lau@linux.dev>
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      include/linux/btf*
3674 F:      kernel/bpf/btf.c
3675
3676 BPF [CORE]
3677 M:      Alexei Starovoitov <ast@kernel.org>
3678 M:      Daniel Borkmann <daniel@iogearbox.net>
3679 R:      John Fastabend <john.fastabend@gmail.com>
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      include/linux/bpf*
3683 F:      include/linux/filter.h
3684 F:      include/linux/tnum.h
3685 F:      kernel/bpf/core.c
3686 F:      kernel/bpf/dispatcher.c
3687 F:      kernel/bpf/syscall.c
3688 F:      kernel/bpf/tnum.c
3689 F:      kernel/bpf/trampoline.c
3690 F:      kernel/bpf/verifier.c
3691
3692 BPF [DOCUMENTATION] (Related to Standardization)
3693 R:      David Vernet <void@manifault.com>
3694 L:      bpf@vger.kernel.org
3695 L:      bpf@ietf.org
3696 S:      Maintained
3697 F:      Documentation/bpf/instruction-set.rst
3698
3699 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3700 M:      Alexei Starovoitov <ast@kernel.org>
3701 M:      Daniel Borkmann <daniel@iogearbox.net>
3702 M:      Andrii Nakryiko <andrii@kernel.org>
3703 R:      Martin KaFai Lau <martin.lau@linux.dev>
3704 R:      Song Liu <song@kernel.org>
3705 R:      Yonghong Song <yhs@fb.com>
3706 R:      John Fastabend <john.fastabend@gmail.com>
3707 R:      KP Singh <kpsingh@kernel.org>
3708 R:      Stanislav Fomichev <sdf@google.com>
3709 R:      Hao Luo <haoluo@google.com>
3710 R:      Jiri Olsa <jolsa@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 W:      https://bpf.io/
3714 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3717 F:      Documentation/bpf/
3718 F:      Documentation/networking/filter.rst
3719 F:      Documentation/userspace-api/ebpf/
3720 F:      arch/*/net/*
3721 F:      include/linux/bpf*
3722 F:      include/linux/btf*
3723 F:      include/linux/filter.h
3724 F:      include/trace/events/xdp.h
3725 F:      include/uapi/linux/bpf*
3726 F:      include/uapi/linux/btf*
3727 F:      include/uapi/linux/filter.h
3728 F:      kernel/bpf/
3729 F:      kernel/trace/bpf_trace.c
3730 F:      lib/test_bpf.c
3731 F:      net/bpf/
3732 F:      net/core/filter.c
3733 F:      net/sched/act_bpf.c
3734 F:      net/sched/cls_bpf.c
3735 F:      samples/bpf/
3736 F:      scripts/bpf_doc.py
3737 F:      scripts/pahole-flags.sh
3738 F:      scripts/pahole-version.sh
3739 F:      tools/bpf/
3740 F:      tools/lib/bpf/
3741 F:      tools/testing/selftests/bpf/
3742
3743 BPF [ITERATOR]
3744 M:      Yonghong Song <yhs@fb.com>
3745 L:      bpf@vger.kernel.org
3746 S:      Maintained
3747 F:      kernel/bpf/*iter.c
3748
3749 BPF [L7 FRAMEWORK] (sockmap)
3750 M:      John Fastabend <john.fastabend@gmail.com>
3751 M:      Jakub Sitnicki <jakub@cloudflare.com>
3752 L:      netdev@vger.kernel.org
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      include/linux/skmsg.h
3756 F:      net/core/skmsg.c
3757 F:      net/core/sock_map.c
3758 F:      net/ipv4/tcp_bpf.c
3759 F:      net/ipv4/udp_bpf.c
3760 F:      net/unix/unix_bpf.c
3761
3762 BPF [LIBRARY] (libbpf)
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Maintained
3766 F:      tools/lib/bpf/
3767
3768 BPF [MISC]
3769 L:      bpf@vger.kernel.org
3770 S:      Odd Fixes
3771 K:      (?:\b|_)bpf(?:\b|_)
3772
3773 BPF [NETWORKING] (struct_ops, reuseport)
3774 M:      Martin KaFai Lau <martin.lau@linux.dev>
3775 L:      bpf@vger.kernel.org
3776 L:      netdev@vger.kernel.org
3777 S:      Maintained
3778 F:      kernel/bpf/bpf_struct*
3779
3780 BPF [NETWORKING] (tc BPF, sock_addr)
3781 M:      Martin KaFai Lau <martin.lau@linux.dev>
3782 M:      Daniel Borkmann <daniel@iogearbox.net>
3783 R:      John Fastabend <john.fastabend@gmail.com>
3784 L:      bpf@vger.kernel.org
3785 L:      netdev@vger.kernel.org
3786 S:      Maintained
3787 F:      net/core/filter.c
3788 F:      net/sched/act_bpf.c
3789 F:      net/sched/cls_bpf.c
3790
3791 BPF [RINGBUF]
3792 M:      Andrii Nakryiko <andrii@kernel.org>
3793 L:      bpf@vger.kernel.org
3794 S:      Maintained
3795 F:      kernel/bpf/ringbuf.c
3796
3797 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3798 M:      KP Singh <kpsingh@kernel.org>
3799 R:      Florent Revest <revest@chromium.org>
3800 R:      Brendan Jackman <jackmanb@chromium.org>
3801 L:      bpf@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/bpf/prog_lsm.rst
3804 F:      include/linux/bpf_lsm.h
3805 F:      kernel/bpf/bpf_lsm.c
3806 F:      security/bpf/
3807
3808 BPF [SELFTESTS] (Test Runners & Infrastructure)
3809 M:      Andrii Nakryiko <andrii@kernel.org>
3810 R:      Mykola Lysenko <mykolal@fb.com>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      tools/testing/selftests/bpf/
3814
3815 BPF [STORAGE & CGROUPS]
3816 M:      Martin KaFai Lau <martin.lau@linux.dev>
3817 L:      bpf@vger.kernel.org
3818 S:      Maintained
3819 F:      kernel/bpf/*storage.c
3820 F:      kernel/bpf/bpf_lru*
3821 F:      kernel/bpf/cgroup.c
3822
3823 BPF [TOOLING] (bpftool)
3824 M:      Quentin Monnet <quentin@isovalent.com>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      kernel/bpf/disasm.*
3828 F:      tools/bpf/bpftool/
3829
3830 BPF [TRACING]
3831 M:      Song Liu <song@kernel.org>
3832 R:      Jiri Olsa <jolsa@kernel.org>
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      kernel/bpf/stackmap.c
3836 F:      kernel/trace/bpf_trace.c
3837
3838 BROADCOM B44 10/100 ETHERNET DRIVER
3839 M:      Michael Chan <michael.chan@broadcom.com>
3840 L:      netdev@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/net/ethernet/broadcom/b44.*
3843
3844 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3845 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3846 L:      netdev@vger.kernel.org
3847 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3848 S:      Supported
3849 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3850 F:      drivers/net/dsa/b53/*
3851 F:      drivers/net/dsa/bcm_sf2*
3852 F:      include/linux/dsa/brcm.h
3853 F:      include/linux/platform_data/b53.h
3854
3855 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3856 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3857 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3858 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3860 S:      Maintained
3861 T:      git https://github.com/broadcom/stblinux.git
3862 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3863 F:      drivers/pci/controller/pcie-brcmstb.c
3864 F:      drivers/staging/vc04_services
3865 N:      bcm2711
3866 N:      bcm283*
3867 N:      raspberrypi
3868
3869 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3870 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3871 M:      Ray Jui <rjui@broadcom.com>
3872 M:      Scott Branden <sbranden@broadcom.com>
3873 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3874 S:      Maintained
3875 T:      git https://github.com/broadcom/mach-bcm
3876 F:      arch/arm/mach-bcm/
3877 N:      bcm281*
3878 N:      bcm113*
3879 N:      bcm216*
3880 N:      kona
3881
3882 BROADCOM BCM47XX MIPS ARCHITECTURE
3883 M:      Hauke Mehrtens <hauke@hauke-m.de>
3884 M:      Rafał Miłecki <zajec5@gmail.com>
3885 L:      linux-mips@vger.kernel.org
3886 S:      Maintained
3887 F:      Documentation/devicetree/bindings/mips/brcm/
3888 F:      arch/mips/bcm47xx/*
3889 F:      arch/mips/include/asm/mach-bcm47xx/*
3890
3891 BROADCOM BCM4908 ETHERNET DRIVER
3892 M:      Rafał Miłecki <rafal@milecki.pl>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      netdev@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3897 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3898 F:      drivers/net/ethernet/broadcom/unimac.h
3899
3900 BROADCOM BCM4908 PINMUX DRIVER
3901 M:      Rafał Miłecki <rafal@milecki.pl>
3902 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903 L:      linux-gpio@vger.kernel.org
3904 S:      Maintained
3905 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3906 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3907
3908 BROADCOM BCM5301X ARM ARCHITECTURE
3909 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3910 M:      Hauke Mehrtens <hauke@hauke-m.de>
3911 M:      Rafał Miłecki <zajec5@gmail.com>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914 S:      Maintained
3915 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3916 F:      arch/arm/boot/dts/broadcom/bcm470*
3917 F:      arch/arm/boot/dts/broadcom/bcm5301*
3918 F:      arch/arm/boot/dts/broadcom/bcm953012*
3919 F:      arch/arm/mach-bcm/bcm_5301x.c
3920
3921 BROADCOM BCM53573 ARM ARCHITECTURE
3922 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3923 M:      Rafał Miłecki <rafal@milecki.pl>
3924 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3926 S:      Maintained
3927 F:      arch/arm/boot/dts/broadcom/bcm47189*
3928 F:      arch/arm/boot/dts/broadcom/bcm53573*
3929
3930 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3931 M:      Kevin Cernekee <cernekee@gmail.com>
3932 L:      linux-usb@vger.kernel.org
3933 S:      Maintained
3934 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3935
3936 BROADCOM BCM7XXX ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940 S:      Maintained
3941 T:      git https://github.com/broadcom/stblinux.git
3942 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3943 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3944 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3945 F:      arch/arm/mach-bcm/*brcmstb*
3946 F:      arch/arm/mm/cache-b15-rac.c
3947 F:      drivers/bus/brcmstb_gisb.c
3948 F:      drivers/pci/controller/pcie-brcmstb.c
3949 N:      brcmstb
3950 N:      bcm7038
3951 N:      bcm7120
3952
3953 BROADCOM BCMBCA ARM ARCHITECTURE
3954 M:      William Zhang <william.zhang@broadcom.com>
3955 M:      Anand Gore <anand.gore@broadcom.com>
3956 M:      Kursad Oney <kursad.oney@broadcom.com>
3957 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3958 M:      Rafał Miłecki <rafal@milecki.pl>
3959 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3961 S:      Maintained
3962 T:      git https://github.com/broadcom/stblinux.git
3963 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3964 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3965 N:      bcmbca
3966 N:      bcm[9]?47622
3967 N:      bcm[9]?4912
3968 N:      bcm[9]?63138
3969 N:      bcm[9]?63146
3970 N:      bcm[9]?63148
3971 N:      bcm[9]?63158
3972 N:      bcm[9]?63178
3973 N:      bcm[9]?6756
3974 N:      bcm[9]?6813
3975 N:      bcm[9]?6846
3976 N:      bcm[9]?6855
3977 N:      bcm[9]?6856
3978 N:      bcm[9]?6858
3979 N:      bcm[9]?6878
3980
3981 BROADCOM BDC DRIVER
3982 M:      Justin Chen <justin.chen@broadcom.com>
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3988 F:      drivers/usb/gadget/udc/bdc/
3989
3990 BROADCOM BMIPS CPUFREQ DRIVER
3991 M:      Markus Mayer <mmayer@broadcom.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-pm@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/cpufreq/bmips-cpufreq.c
3996
3997 BROADCOM BMIPS MIPS ARCHITECTURE
3998 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 L:      linux-mips@vger.kernel.org
4001 S:      Maintained
4002 T:      git https://github.com/broadcom/stblinux.git
4003 F:      arch/mips/bmips/*
4004 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4005 F:      arch/mips/include/asm/mach-bmips/*
4006 F:      arch/mips/kernel/*bmips*
4007 F:      drivers/irqchip/irq-bcm63*
4008 F:      drivers/irqchip/irq-bcm7*
4009 F:      drivers/irqchip/irq-brcmstb*
4010 F:      drivers/soc/bcm/bcm63xx
4011 F:      include/linux/bcm963xx_nvram.h
4012 F:      include/linux/bcm963xx_tag.h
4013
4014 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4015 M:      Rasesh Mody <rmody@marvell.com>
4016 M:      GR-Linux-NIC-Dev@marvell.com
4017 L:      netdev@vger.kernel.org
4018 S:      Supported
4019 F:      drivers/net/ethernet/broadcom/bnx2.*
4020 F:      drivers/net/ethernet/broadcom/bnx2_*
4021
4022 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4023 M:      Saurav Kashyap <skashyap@marvell.com>
4024 M:      Javed Hasan <jhasan@marvell.com>
4025 M:      GR-QLogic-Storage-Upstream@marvell.com
4026 L:      linux-scsi@vger.kernel.org
4027 S:      Supported
4028 F:      drivers/scsi/bnx2fc/
4029
4030 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4031 M:      Nilesh Javali <njavali@marvell.com>
4032 M:      Manish Rangankar <mrangankar@marvell.com>
4033 M:      GR-QLogic-Storage-Upstream@marvell.com
4034 L:      linux-scsi@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/scsi/bnx2i/
4037
4038 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4039 M:      Ariel Elior <aelior@marvell.com>
4040 M:      Sudarsana Kalluru <skalluru@marvell.com>
4041 M:      Manish Chopra <manishc@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/net/ethernet/broadcom/bnx2x/
4045
4046 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4047 M:      Michael Chan <michael.chan@broadcom.com>
4048 L:      netdev@vger.kernel.org
4049 S:      Supported
4050 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4051 F:      drivers/net/ethernet/broadcom/bnxt/
4052 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4053
4054 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4055 M:      Arend van Spriel <aspriel@gmail.com>
4056 M:      Franky Lin <franky.lin@broadcom.com>
4057 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4058 L:      linux-wireless@vger.kernel.org
4059 L:      brcm80211-dev-list.pdl@broadcom.com
4060 L:      SHA-cyfmac-dev-list@infineon.com
4061 S:      Supported
4062 F:      drivers/net/wireless/broadcom/brcm80211/
4063
4064 BROADCOM BRCMSTB GPIO DRIVER
4065 M:      Doug Berger <opendmb@gmail.com>
4066 M:      Florian Fainelli <florian.fainelli@broadcom>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 S:      Supported
4069 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4070 F:      drivers/gpio/gpio-brcmstb.c
4071
4072 BROADCOM BRCMSTB I2C DRIVER
4073 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-i2c@vger.kernel.org
4076 S:      Supported
4077 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4078 F:      drivers/i2c/busses/i2c-brcmstb.c
4079
4080 BROADCOM BRCMSTB UART DRIVER
4081 M:      Al Cooper <alcooperx@gmail.com>
4082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083 L:      linux-serial@vger.kernel.org
4084 S:      Maintained
4085 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4086 F:      drivers/tty/serial/8250/8250_bcm7271.c
4087
4088 BROADCOM BRCMSTB USB EHCI DRIVER
4089 M:      Justin Chen <justin.chen@broadcom.com>
4090 M:      Al Cooper <alcooperx@gmail.com>
4091 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092 L:      linux-usb@vger.kernel.org
4093 S:      Maintained
4094 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4095 F:      drivers/usb/host/ehci-brcm.*
4096
4097 BROADCOM BRCMSTB USB PIN MAP DRIVER
4098 M:      Al Cooper <alcooperx@gmail.com>
4099 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100 L:      linux-usb@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4103 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4104
4105 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4106 M:      Justin Chen <justin.chen@broadcom.com>
4107 M:      Al Cooper <alcooperx@gmail.com>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-kernel@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/phy/broadcom/phy-brcm-usb*
4112
4113 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4114 M:      William Zhang <william.zhang@broadcom.com>
4115 M:      Kursad Oney <kursad.oney@broadcom.com>
4116 M:      Jonas Gorski <jonas.gorski@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-spi@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4121 F:      drivers/spi/spi-bcm63xx-hsspi.c
4122 F:      drivers/spi/spi-bcmbca-hsspi.c
4123
4124 BROADCOM ETHERNET PHY DRIVERS
4125 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4126 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127 L:      netdev@vger.kernel.org
4128 S:      Supported
4129 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4130 F:      drivers/net/phy/bcm*.[ch]
4131 F:      drivers/net/phy/broadcom.c
4132 F:      include/linux/brcmphy.h
4133
4134 BROADCOM GENET ETHERNET DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4141 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4142 F:      drivers/net/ethernet/broadcom/genet/
4143 F:      drivers/net/ethernet/broadcom/unimac.h
4144 F:      drivers/net/mdio/mdio-bcm-unimac.c
4145 F:      include/linux/platform_data/bcmgenet.h
4146 F:      include/linux/platform_data/mdio-bcm-unimac.h
4147
4148 BROADCOM IPROC ARM ARCHITECTURE
4149 M:      Ray Jui <rjui@broadcom.com>
4150 M:      Scott Branden <sbranden@broadcom.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4153 S:      Maintained
4154 T:      git https://github.com/broadcom/stblinux.git
4155 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4156 F:      arch/arm64/boot/dts/broadcom/stingray/*
4157 F:      drivers/clk/bcm/clk-ns*
4158 F:      drivers/clk/bcm/clk-sr*
4159 F:      drivers/pinctrl/bcm/pinctrl-ns*
4160 F:      include/dt-bindings/clock/bcm-sr*
4161 N:      iproc
4162 N:      cygnus
4163 N:      bcm[-_]nsp
4164 N:      bcm9113*
4165 N:      bcm9583*
4166 N:      bcm9585*
4167 N:      bcm9586*
4168 N:      bcm988312
4169 N:      bcm113*
4170 N:      bcm583*
4171 N:      bcm585*
4172 N:      bcm586*
4173 N:      bcm88312
4174 N:      hr2
4175 N:      stingray
4176
4177 BROADCOM IPROC GBIT ETHERNET DRIVER
4178 M:      Rafał Miłecki <rafal@milecki.pl>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 L:      netdev@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4183 F:      drivers/net/ethernet/broadcom/bgmac*
4184 F:      drivers/net/ethernet/broadcom/unimac.h
4185
4186 BROADCOM KONA GPIO DRIVER
4187 M:      Ray Jui <rjui@broadcom.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 S:      Supported
4190 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4191 F:      drivers/gpio/gpio-bcm-kona.c
4192
4193 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4194 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4195 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4196 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4197 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4198 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4199 L:      linux-scsi@vger.kernel.org
4200 S:      Supported
4201 W:      https://www.broadcom.com/support/storage
4202 F:      drivers/scsi/mpi3mr/
4203
4204 BROADCOM NETXTREME-E ROCE DRIVER
4205 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4206 L:      linux-rdma@vger.kernel.org
4207 S:      Supported
4208 W:      http://www.broadcom.com
4209 F:      drivers/infiniband/hw/bnxt_re/
4210 F:      include/uapi/rdma/bnxt_re-abi.h
4211
4212 BROADCOM NVRAM DRIVER
4213 M:      Rafał Miłecki <zajec5@gmail.com>
4214 L:      linux-mips@vger.kernel.org
4215 S:      Maintained
4216 F:      drivers/firmware/broadcom/*
4217
4218 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4219 M:      Rafał Miłecki <rafal@milecki.pl>
4220 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-pm@vger.kernel.org
4223 S:      Maintained
4224 T:      git https://github.com/broadcom/stblinux.git
4225 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4226 F:      include/dt-bindings/soc/bcm-pmb.h
4227
4228 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4229 M:      Rafał Miłecki <zajec5@gmail.com>
4230 L:      linux-wireless@vger.kernel.org
4231 S:      Maintained
4232 F:      drivers/bcma/
4233 F:      include/linux/bcma/
4234
4235 BROADCOM SPI DRIVER
4236 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 S:      Maintained
4239 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4240 F:      drivers/spi/spi-bcm-qspi.*
4241 F:      drivers/spi/spi-brcmstb-qspi.c
4242 F:      drivers/spi/spi-iproc-qspi.c
4243
4244 BROADCOM STB AVS CPUFREQ DRIVER
4245 M:      Markus Mayer <mmayer@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 L:      linux-pm@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4250 F:      drivers/cpufreq/brcmstb*
4251
4252 BROADCOM STB AVS TMON DRIVER
4253 M:      Markus Mayer <mmayer@broadcom.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-pm@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4258 F:      drivers/thermal/broadcom/brcmstb*
4259
4260 BROADCOM STB DPFE DRIVER
4261 M:      Markus Mayer <mmayer@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4266 F:      drivers/memory/brcmstb_dpfe.c
4267
4268 BROADCOM STB NAND FLASH DRIVER
4269 M:      Brian Norris <computersforpeace@gmail.com>
4270 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-mtd@lists.infradead.org
4273 S:      Maintained
4274 F:      drivers/mtd/nand/raw/brcmnand/
4275 F:      include/linux/platform_data/brcmnand.h
4276
4277 BROADCOM STB PCIE DRIVER
4278 M:      Jim Quinlan <jim2101024@gmail.com>
4279 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4280 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 L:      linux-pci@vger.kernel.org
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4285 F:      drivers/pci/controller/pcie-brcmstb.c
4286
4287 BROADCOM SYSTEMPORT ETHERNET DRIVER
4288 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      netdev@vger.kernel.org
4291 S:      Supported
4292 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4294 F:      drivers/net/ethernet/broadcom/unimac.h
4295
4296 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4297 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4298 M:      Prashant Sreedharan <prashant@broadcom.com>
4299 M:      Michael Chan <mchan@broadcom.com>
4300 L:      netdev@vger.kernel.org
4301 S:      Supported
4302 F:      drivers/net/ethernet/broadcom/tg3.*
4303
4304 BROADCOM VK DRIVER
4305 M:      Scott Branden <scott.branden@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 S:      Supported
4308 F:      drivers/misc/bcm-vk/
4309 F:      include/uapi/linux/misc/bcm_vk.h
4310
4311 BROCADE BFA FC SCSI DRIVER
4312 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4313 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4314 L:      linux-scsi@vger.kernel.org
4315 S:      Supported
4316 F:      drivers/scsi/bfa/
4317
4318 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4319 M:      Rasesh Mody <rmody@marvell.com>
4320 M:      Sudarsana Kalluru <skalluru@marvell.com>
4321 M:      GR-Linux-NIC-Dev@marvell.com
4322 L:      netdev@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/net/ethernet/brocade/bna/
4325
4326 BSG (block layer generic sg v4 driver)
4327 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4328 L:      linux-scsi@vger.kernel.org
4329 S:      Supported
4330 F:      block/bsg.c
4331 F:      include/linux/bsg.h
4332 F:      include/uapi/linux/bsg.h
4333
4334 BT87X AUDIO DRIVER
4335 M:      Clemens Ladisch <clemens@ladisch.de>
4336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4337 S:      Maintained
4338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4339 F:      Documentation/sound/cards/bt87x.rst
4340 F:      sound/pci/bt87x.c
4341
4342 BT8XXGPIO DRIVER
4343 M:      Michael Buesch <m@bues.ch>
4344 S:      Maintained
4345 W:      http://bu3sch.de/btgpio.php
4346 F:      drivers/gpio/gpio-bt8xx.c
4347
4348 BTRFS FILE SYSTEM
4349 M:      Chris Mason <clm@fb.com>
4350 M:      Josef Bacik <josef@toxicpanda.com>
4351 M:      David Sterba <dsterba@suse.com>
4352 L:      linux-btrfs@vger.kernel.org
4353 S:      Maintained
4354 W:      https://btrfs.readthedocs.io
4355 W:      https://btrfs.wiki.kernel.org/
4356 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4357 C:      irc://irc.libera.chat/btrfs
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4359 F:      Documentation/filesystems/btrfs.rst
4360 F:      fs/btrfs/
4361 F:      include/linux/btrfs*
4362 F:      include/trace/events/btrfs.h
4363 F:      include/uapi/linux/btrfs*
4364
4365 BTTV VIDEO4LINUX DRIVER
4366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4367 L:      linux-media@vger.kernel.org
4368 S:      Odd fixes
4369 W:      https://linuxtv.org
4370 T:      git git://linuxtv.org/media_tree.git
4371 F:      Documentation/driver-api/media/drivers/bttv*
4372 F:      drivers/media/pci/bt8xx/bttv*
4373
4374 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4375 M:      Chanwoo Choi <cw00.choi@samsung.com>
4376 L:      linux-pm@vger.kernel.org
4377 L:      linux-samsung-soc@vger.kernel.org
4378 S:      Maintained
4379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4380 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4381 F:      drivers/devfreq/exynos-bus.c
4382
4383 BUSLOGIC SCSI DRIVER
4384 M:      Khalid Aziz <khalid@gonehiking.org>
4385 L:      linux-scsi@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/scsi/BusLogic.*
4388 F:      drivers/scsi/FlashPoint.*
4389
4390 BXCAN CAN NETWORK DRIVER
4391 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4392 L:      linux-can@vger.kernel.org
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4395 F:      drivers/net/can/bxcan.c
4396
4397 C-MEDIA CMI8788 DRIVER
4398 M:      Clemens Ladisch <clemens@ladisch.de>
4399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4400 S:      Maintained
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4402 F:      sound/pci/oxygen/
4403
4404 C-SKY ARCHITECTURE
4405 M:      Guo Ren <guoren@kernel.org>
4406 L:      linux-csky@vger.kernel.org
4407 S:      Supported
4408 T:      git https://github.com/c-sky/csky-linux.git
4409 F:      Documentation/devicetree/bindings/csky/
4410 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4411 F:      Documentation/devicetree/bindings/timer/csky,*
4412 F:      arch/csky/
4413 F:      drivers/clocksource/timer-gx6605s.c
4414 F:      drivers/clocksource/timer-mp-csky.c
4415 F:      drivers/irqchip/irq-csky-*
4416 N:      csky
4417 K:      csky
4418
4419 CA8210 IEEE-802.15.4 RADIO DRIVER
4420 L:      linux-wpan@vger.kernel.org
4421 S:      Orphan
4422 W:      https://github.com/Cascoda/ca8210-linux.git
4423 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4424 F:      drivers/net/ieee802154/ca8210.c
4425
4426 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4427 M:      David Howells <dhowells@redhat.com>
4428 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4429 S:      Supported
4430 F:      Documentation/filesystems/caching/cachefiles.rst
4431 F:      fs/cachefiles/
4432
4433 CACHESTAT: PAGE CACHE STATS FOR A FILE
4434 M:      Nhat Pham <nphamcs@gmail.com>
4435 M:      Johannes Weiner <hannes@cmpxchg.org>
4436 L:      linux-mm@kvack.org
4437 S:      Maintained
4438 F:      tools/testing/selftests/cachestat/test_cachestat.c
4439
4440 CADENCE MIPI-CSI2 BRIDGES
4441 M:      Maxime Ripard <mripard@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Maintained
4444 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4445 F:      drivers/media/platform/cadence/cdns-csi2*
4446
4447 CADENCE NAND DRIVER
4448 L:      linux-mtd@lists.infradead.org
4449 S:      Orphan
4450 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4451 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4452
4453 CADENCE USB3 DRD IP DRIVER
4454 M:      Peter Chen <peter.chen@kernel.org>
4455 M:      Pawel Laszczak <pawell@cadence.com>
4456 R:      Roger Quadros <rogerq@kernel.org>
4457 R:      Aswath Govindraju <a-govindraju@ti.com>
4458 L:      linux-usb@vger.kernel.org
4459 S:      Maintained
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4461 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4462 F:      drivers/usb/cdns3/
4463 X:      drivers/usb/cdns3/cdnsp*
4464
4465 CADENCE USBHS DRIVER
4466 M:      Pawel Laszczak <pawell@cadence.com>
4467 L:      linux-usb@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/usb/gadget/udc/cdns2
4470
4471 CADENCE USBSSP DRD IP DRIVER
4472 M:      Pawel Laszczak <pawell@cadence.com>
4473 L:      linux-usb@vger.kernel.org
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4476 F:      drivers/usb/cdns3/
4477 X:      drivers/usb/cdns3/cdns3*
4478
4479 CADET FM/AM RADIO RECEIVER DRIVER
4480 M:      Hans Verkuil <hverkuil@xs4all.nl>
4481 L:      linux-media@vger.kernel.org
4482 S:      Maintained
4483 W:      https://linuxtv.org
4484 T:      git git://linuxtv.org/media_tree.git
4485 F:      drivers/media/radio/radio-cadet*
4486
4487 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4488 L:      linux-media@vger.kernel.org
4489 S:      Orphan
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      Documentation/admin-guide/media/cafe_ccic*
4492 F:      drivers/media/platform/marvell/
4493
4494 CAIF NETWORK LAYER
4495 L:      netdev@vger.kernel.org
4496 S:      Orphan
4497 F:      Documentation/networking/caif/
4498 F:      drivers/net/caif/
4499 F:      include/net/caif/
4500 F:      include/uapi/linux/caif/
4501 F:      net/caif/
4502
4503 CAKE QDISC
4504 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4505 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4506 S:      Maintained
4507 F:      net/sched/sch_cake.c
4508
4509 CAN NETWORK DRIVERS
4510 M:      Wolfgang Grandegger <wg@grandegger.com>
4511 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4512 L:      linux-can@vger.kernel.org
4513 S:      Maintained
4514 W:      https://github.com/linux-can
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4517 F:      Documentation/devicetree/bindings/net/can/
4518 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4519 F:      drivers/net/can/
4520 F:      drivers/phy/phy-can-transceiver.c
4521 F:      include/linux/can/bittiming.h
4522 F:      include/linux/can/dev.h
4523 F:      include/linux/can/length.h
4524 F:      include/linux/can/platform/
4525 F:      include/linux/can/rx-offload.h
4526 F:      include/uapi/linux/can/error.h
4527 F:      include/uapi/linux/can/netlink.h
4528 F:      include/uapi/linux/can/vxcan.h
4529
4530 CAN NETWORK LAYER
4531 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4532 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4533 L:      linux-can@vger.kernel.org
4534 S:      Maintained
4535 W:      https://github.com/linux-can
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4538 F:      Documentation/networking/can.rst
4539 F:      include/linux/can/can-ml.h
4540 F:      include/linux/can/core.h
4541 F:      include/linux/can/skb.h
4542 F:      include/net/netns/can.h
4543 F:      include/uapi/linux/can.h
4544 F:      include/uapi/linux/can/bcm.h
4545 F:      include/uapi/linux/can/gw.h
4546 F:      include/uapi/linux/can/isotp.h
4547 F:      include/uapi/linux/can/raw.h
4548 F:      net/can/
4549
4550 CAN-J1939 NETWORK LAYER
4551 M:      Robin van der Gracht <robin@protonic.nl>
4552 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4553 R:      kernel@pengutronix.de
4554 L:      linux-can@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/networking/j1939.rst
4557 F:      include/uapi/linux/can/j1939.h
4558 F:      net/can/j1939/
4559
4560 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4561 M:      Damien Le Moal <dlemoal@kernel.org>
4562 L:      linux-riscv@lists.infradead.org
4563 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4564 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4565 F:      drivers/pinctrl/pinctrl-k210.c
4566
4567 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-kernel@vger.kernel.org
4570 L:      linux-riscv@lists.infradead.org
4571 S:      Maintained
4572 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4573 F:      drivers/reset/reset-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4580 F:      drivers/soc/canaan/
4581 F:      include/soc/canaan/
4582
4583 CAPABILITIES
4584 M:      Serge Hallyn <serge@hallyn.com>
4585 L:      linux-security-module@vger.kernel.org
4586 S:      Supported
4587 F:      include/linux/capability.h
4588 F:      include/uapi/linux/capability.h
4589 F:      kernel/capability.c
4590 F:      security/commoncap.c
4591
4592 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4593 M:      Kevin Tsai <ktsai@capellamicro.com>
4594 S:      Maintained
4595 F:      drivers/iio/light/cm*
4596
4597 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4598 M:      Christian Lamparter <chunkeey@googlemail.com>
4599 L:      linux-wireless@vger.kernel.org
4600 S:      Maintained
4601 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4602 F:      drivers/net/wireless/ath/carl9170/
4603
4604 CAVIUM I2C DRIVER
4605 M:      Robert Richter <rric@kernel.org>
4606 S:      Odd Fixes
4607 W:      http://www.marvell.com
4608 F:      drivers/i2c/busses/i2c-octeon*
4609 F:      drivers/i2c/busses/i2c-thunderx*
4610
4611 CAVIUM LIQUIDIO NETWORK DRIVER
4612 M:      Derek Chickles <dchickles@marvell.com>
4613 M:      Satanand Burla <sburla@marvell.com>
4614 M:      Felix Manlunas <fmanlunas@marvell.com>
4615 L:      netdev@vger.kernel.org
4616 S:      Supported
4617 W:      http://www.marvell.com
4618 F:      drivers/net/ethernet/cavium/liquidio/
4619
4620 CAVIUM MMC DRIVER
4621 M:      Robert Richter <rric@kernel.org>
4622 S:      Odd Fixes
4623 W:      http://www.marvell.com
4624 F:      drivers/mmc/host/cavium*
4625
4626 CAVIUM OCTEON-TX CRYPTO DRIVER
4627 M:      George Cherian <gcherian@marvell.com>
4628 L:      linux-crypto@vger.kernel.org
4629 S:      Supported
4630 W:      http://www.marvell.com
4631 F:      drivers/crypto/cavium/cpt/
4632
4633 CAVIUM THUNDERX2 ARM64 SOC
4634 M:      Robert Richter <rric@kernel.org>
4635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4636 S:      Odd Fixes
4637 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4638 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4639
4640 CBS/ETF/TAPRIO QDISCS
4641 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4642 L:      netdev@vger.kernel.org
4643 S:      Maintained
4644 F:      net/sched/sch_cbs.c
4645 F:      net/sched/sch_etf.c
4646 F:      net/sched/sch_taprio.c
4647
4648 CC2520 IEEE-802.15.4 RADIO DRIVER
4649 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4650 L:      linux-wpan@vger.kernel.org
4651 S:      Odd Fixes
4652 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4653 F:      drivers/net/ieee802154/cc2520.c
4654
4655 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4656 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4657 L:      linux-crypto@vger.kernel.org
4658 S:      Supported
4659 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4660 F:      drivers/crypto/ccree/
4661
4662 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4663 M:      Hadar Gat <hadar.gat@arm.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4668 F:      drivers/char/hw_random/cctrng.c
4669 F:      drivers/char/hw_random/cctrng.h
4670
4671 CEC FRAMEWORK
4672 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4673 L:      linux-media@vger.kernel.org
4674 S:      Supported
4675 W:      http://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4678 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4679 F:      Documentation/driver-api/media/cec-core.rst
4680 F:      Documentation/userspace-api/media/cec
4681 F:      drivers/media/cec/
4682 F:      drivers/media/rc/keymaps/rc-cec.c
4683 F:      include/media/cec-notifier.h
4684 F:      include/media/cec.h
4685 F:      include/uapi/linux/cec-funcs.h
4686 F:      include/uapi/linux/cec.h
4687
4688 CEC GPIO DRIVER
4689 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4690 L:      linux-media@vger.kernel.org
4691 S:      Supported
4692 W:      http://linuxtv.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4695 F:      drivers/media/cec/platform/cec-gpio/
4696
4697 CELL BROADBAND ENGINE ARCHITECTURE
4698 M:      Arnd Bergmann <arnd@arndb.de>
4699 L:      linuxppc-dev@lists.ozlabs.org
4700 S:      Supported
4701 W:      http://www.ibm.com/developerworks/power/cell/
4702 F:      arch/powerpc/include/asm/cell*.h
4703 F:      arch/powerpc/include/asm/spu*.h
4704 F:      arch/powerpc/include/uapi/asm/spu*.h
4705 F:      arch/powerpc/platforms/cell/
4706
4707 CELLWISE CW2015 BATTERY DRIVER
4708 M:      Tobias Schrammm <t.schramm@manjaro.org>
4709 S:      Maintained
4710 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4711 F:      drivers/power/supply/cw2015_battery.c
4712
4713 CEPH COMMON CODE (LIBCEPH)
4714 M:      Ilya Dryomov <idryomov@gmail.com>
4715 M:      Xiubo Li <xiubli@redhat.com>
4716 R:      Jeff Layton <jlayton@kernel.org>
4717 L:      ceph-devel@vger.kernel.org
4718 S:      Supported
4719 W:      http://ceph.com/
4720 T:      git https://github.com/ceph/ceph-client.git
4721 F:      include/linux/ceph/
4722 F:      include/linux/crush/
4723 F:      net/ceph/
4724
4725 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4726 M:      Xiubo Li <xiubli@redhat.com>
4727 M:      Ilya Dryomov <idryomov@gmail.com>
4728 R:      Jeff Layton <jlayton@kernel.org>
4729 L:      ceph-devel@vger.kernel.org
4730 S:      Supported
4731 W:      http://ceph.com/
4732 T:      git https://github.com/ceph/ceph-client.git
4733 F:      Documentation/filesystems/ceph.rst
4734 F:      fs/ceph/
4735
4736 CERTIFICATE HANDLING
4737 M:      David Howells <dhowells@redhat.com>
4738 M:      David Woodhouse <dwmw2@infradead.org>
4739 L:      keyrings@vger.kernel.org
4740 S:      Maintained
4741 F:      Documentation/admin-guide/module-signing.rst
4742 F:      certs/
4743 F:      scripts/sign-file.c
4744 F:      tools/certs/
4745
4746 CFAG12864B LCD DRIVER
4747 M:      Miguel Ojeda <ojeda@kernel.org>
4748 S:      Maintained
4749 F:      drivers/auxdisplay/cfag12864b.c
4750 F:      include/linux/cfag12864b.h
4751
4752 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4753 M:      Miguel Ojeda <ojeda@kernel.org>
4754 S:      Maintained
4755 F:      drivers/auxdisplay/cfag12864bfb.c
4756 F:      include/linux/cfag12864b.h
4757
4758 CHAR and MISC DRIVERS
4759 M:      Arnd Bergmann <arnd@arndb.de>
4760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4761 S:      Supported
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4763 F:      drivers/char/
4764 F:      drivers/misc/
4765 F:      include/linux/miscdevice.h
4766 X:      drivers/char/agp/
4767 X:      drivers/char/hw_random/
4768 X:      drivers/char/ipmi/
4769 X:      drivers/char/random.c
4770 X:      drivers/char/tpm/
4771
4772 CHECKPATCH
4773 M:      Andy Whitcroft <apw@canonical.com>
4774 M:      Joe Perches <joe@perches.com>
4775 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4776 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4777 S:      Maintained
4778 F:      scripts/checkpatch.pl
4779
4780 CHECKPATCH DOCUMENTATION
4781 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4782 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4783 R:      Joe Perches <joe@perches.com>
4784 S:      Maintained
4785 F:      Documentation/dev-tools/checkpatch.rst
4786
4787 CHINESE DOCUMENTATION
4788 M:      Alex Shi <alexs@kernel.org>
4789 M:      Yanteng Si <siyanteng@loongson.cn>
4790 S:      Maintained
4791 F:      Documentation/translations/zh_CN/
4792
4793 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4794 M:      Peter Chen <peter.chen@kernel.org>
4795 L:      linux-usb@vger.kernel.org
4796 S:      Maintained
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4798 F:      drivers/usb/chipidea/
4799
4800 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4801 M:      Hans de Goede <hdegoede@redhat.com>
4802 L:      linux-input@vger.kernel.org
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4805 F:      drivers/input/touchscreen/chipone_icn8318.c
4806
4807 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/input/touchscreen/chipone_icn8505.c
4812
4813 CHROME HARDWARE PLATFORM SUPPORT
4814 M:      Benson Leung <bleung@chromium.org>
4815 L:      chrome-platform@lists.linux.dev
4816 S:      Maintained
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4818 F:      drivers/platform/chrome/
4819
4820 CHROMEOS EC CODEC DRIVER
4821 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4822 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4823 R:      Guenter Roeck <groeck@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4827 F:      sound/soc/codecs/cros_ec_codec.*
4828
4829 CHROMEOS EC SUBDRIVERS
4830 M:      Benson Leung <bleung@chromium.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      drivers/power/supply/cros_usbpd-charger.c
4835 N:      cros_ec
4836 N:      cros-ec
4837
4838 CHROMEOS EC UART DRIVER
4839 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4840 R:      Benson Leung <bleung@chromium.org>
4841 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 S:      Maintained
4843 F:      drivers/platform/chrome/cros_ec_uart.c
4844
4845 CHROMEOS EC USB PD NOTIFY DRIVER
4846 M:      Prashant Malani <pmalani@chromium.org>
4847 L:      chrome-platform@lists.linux.dev
4848 S:      Maintained
4849 F:      drivers/platform/chrome/cros_usbpd_notify.c
4850 F:      include/linux/platform_data/cros_usbpd_notify.h
4851
4852 CHROMEOS EC USB TYPE-C DRIVER
4853 M:      Prashant Malani <pmalani@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/platform/chrome/cros_ec_typec.*
4857 F:      drivers/platform/chrome/cros_typec_switch.c
4858 F:      drivers/platform/chrome/cros_typec_vdm.*
4859
4860 CHROMEOS HPS DRIVER
4861 M:      Dan Callaghan <dcallagh@chromium.org>
4862 R:      Sami Kyöstilä <skyostil@chromium.org>
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_hps_i2c.c
4865
4866 CHRONTEL CH7322 CEC DRIVER
4867 M:      Joe Tessler <jrt@google.com>
4868 L:      linux-media@vger.kernel.org
4869 S:      Maintained
4870 T:      git git://linuxtv.org/media_tree.git
4871 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4872 F:      drivers/media/cec/i2c/ch7322.c
4873
4874 CIRRUS LOGIC AUDIO CODEC DRIVERS
4875 M:      James Schulman <james.schulman@cirrus.com>
4876 M:      David Rhodes <david.rhodes@cirrus.com>
4877 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4879 L:      patches@opensource.cirrus.com
4880 S:      Maintained
4881 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4882 F:      include/dt-bindings/sound/cs*
4883 F:      include/sound/cs*
4884 F:      sound/pci/hda/cs*
4885 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4886 F:      sound/soc/codecs/cs*
4887
4888 CIRRUS LOGIC DSP FIRMWARE DRIVER
4889 M:      Simon Trimmer <simont@opensource.cirrus.com>
4890 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4891 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4892 L:      patches@opensource.cirrus.com
4893 S:      Supported
4894 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4895 T:      git https://github.com/CirrusLogic/linux-drivers.git
4896 F:      drivers/firmware/cirrus/*
4897 F:      include/linux/firmware/cirrus/*
4898
4899 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4900 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4901 L:      netdev@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4904
4905 CIRRUS LOGIC LOCHNAGAR DRIVER
4906 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4907 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4908 L:      patches@opensource.cirrus.com
4909 S:      Supported
4910 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4911 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4912 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4913 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4914 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4915 F:      Documentation/hwmon/lochnagar.rst
4916 F:      drivers/clk/clk-lochnagar.c
4917 F:      drivers/hwmon/lochnagar-hwmon.c
4918 F:      drivers/mfd/lochnagar-i2c.c
4919 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4920 F:      drivers/regulator/lochnagar-regulator.c
4921 F:      include/dt-bindings/clock/lochnagar.h
4922 F:      include/dt-bindings/pinctrl/lochnagar.h
4923 F:      include/linux/mfd/lochnagar*
4924 F:      sound/soc/codecs/lochnagar-sc.c
4925
4926 CIRRUS LOGIC MADERA CODEC DRIVERS
4927 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4928 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4930 L:      patches@opensource.cirrus.com
4931 S:      Supported
4932 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4933 T:      git https://github.com/CirrusLogic/linux-drivers.git
4934 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4935 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4936 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4937 F:      drivers/gpio/gpio-madera*
4938 F:      drivers/irqchip/irq-madera*
4939 F:      drivers/mfd/cs47l*
4940 F:      drivers/mfd/madera*
4941 F:      drivers/pinctrl/cirrus/*
4942 F:      include/dt-bindings/sound/madera*
4943 F:      include/linux/irqchip/irq-madera*
4944 F:      include/linux/mfd/madera/*
4945 F:      include/sound/madera*
4946 F:      sound/soc/codecs/cs47l*
4947 F:      sound/soc/codecs/madera*
4948
4949 CISCO FCOE HBA DRIVER
4950 M:      Satish Kharat <satishkh@cisco.com>
4951 M:      Sesidhar Baddela <sebaddel@cisco.com>
4952 M:      Karan Tilak Kumar <kartilak@cisco.com>
4953 L:      linux-scsi@vger.kernel.org
4954 S:      Supported
4955 F:      drivers/scsi/fnic/
4956
4957 CISCO SCSI HBA DRIVER
4958 M:      Karan Tilak Kumar <kartilak@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 F:      drivers/scsi/snic/
4963
4964 CISCO VIC ETHERNET NIC DRIVER
4965 M:      Christian Benvenuti <benve@cisco.com>
4966 M:      Satish Kharat <satishkh@cisco.com>
4967 S:      Supported
4968 F:      drivers/net/ethernet/cisco/enic/
4969
4970 CISCO VIC LOW LATENCY NIC DRIVER
4971 M:      Christian Benvenuti <benve@cisco.com>
4972 M:      Nelson Escobar <neescoba@cisco.com>
4973 S:      Supported
4974 F:      drivers/infiniband/hw/usnic/
4975
4976 CLANG CONTROL FLOW INTEGRITY SUPPORT
4977 M:      Sami Tolvanen <samitolvanen@google.com>
4978 M:      Kees Cook <keescook@chromium.org>
4979 R:      Nathan Chancellor <nathan@kernel.org>
4980 R:      Nick Desaulniers <ndesaulniers@google.com>
4981 L:      llvm@lists.linux.dev
4982 S:      Supported
4983 B:      https://github.com/ClangBuiltLinux/linux/issues
4984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4985 F:      include/linux/cfi.h
4986 F:      kernel/cfi.c
4987
4988 CLANG-FORMAT FILE
4989 M:      Miguel Ojeda <ojeda@kernel.org>
4990 S:      Maintained
4991 F:      .clang-format
4992
4993 CLANG/LLVM BUILD SUPPORT
4994 M:      Nathan Chancellor <nathan@kernel.org>
4995 M:      Nick Desaulniers <ndesaulniers@google.com>
4996 R:      Tom Rix <trix@redhat.com>
4997 L:      llvm@lists.linux.dev
4998 S:      Supported
4999 W:      https://clangbuiltlinux.github.io/
5000 B:      https://github.com/ClangBuiltLinux/linux/issues
5001 C:      irc://irc.libera.chat/clangbuiltlinux
5002 F:      Documentation/kbuild/llvm.rst
5003 F:      include/linux/compiler-clang.h
5004 F:      scripts/Makefile.clang
5005 F:      scripts/clang-tools/
5006 K:      \b(?i:clang|llvm)\b
5007
5008 CLK API
5009 M:      Russell King <linux@armlinux.org.uk>
5010 L:      linux-clk@vger.kernel.org
5011 S:      Maintained
5012 F:      include/linux/clk.h
5013
5014 CLOCKSOURCE, CLOCKEVENT DRIVERS
5015 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5016 M:      Thomas Gleixner <tglx@linutronix.de>
5017 L:      linux-kernel@vger.kernel.org
5018 S:      Supported
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5020 F:      Documentation/devicetree/bindings/timer/
5021 F:      drivers/clocksource/
5022
5023 CMPC ACPI DRIVER
5024 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5025 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5026 L:      platform-driver-x86@vger.kernel.org
5027 S:      Supported
5028 F:      drivers/platform/x86/classmate-laptop.c
5029
5030 COBALT MEDIA DRIVER
5031 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5032 L:      linux-media@vger.kernel.org
5033 S:      Supported
5034 W:      https://linuxtv.org
5035 T:      git git://linuxtv.org/media_tree.git
5036 F:      drivers/media/pci/cobalt/
5037
5038 COCCINELLE/Semantic Patches (SmPL)
5039 M:      Julia Lawall <Julia.Lawall@inria.fr>
5040 M:      Nicolas Palix <nicolas.palix@imag.fr>
5041 L:      cocci@inria.fr (moderated for non-subscribers)
5042 S:      Supported
5043 W:      https://coccinelle.gitlabpages.inria.fr/website/
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5045 F:      Documentation/dev-tools/coccinelle.rst
5046 F:      scripts/coccicheck
5047 F:      scripts/coccinelle/
5048
5049 CODA FILE SYSTEM
5050 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5051 M:      coda@cs.cmu.edu
5052 L:      codalist@coda.cs.cmu.edu
5053 S:      Maintained
5054 W:      http://www.coda.cs.cmu.edu/
5055 F:      Documentation/filesystems/coda.rst
5056 F:      fs/coda/
5057 F:      include/linux/coda*.h
5058 F:      include/uapi/linux/coda*.h
5059
5060 CODA V4L2 MEM2MEM DRIVER
5061 M:      Philipp Zabel <p.zabel@pengutronix.de>
5062 L:      linux-media@vger.kernel.org
5063 S:      Maintained
5064 F:      Documentation/devicetree/bindings/media/coda.yaml
5065 F:      drivers/media/platform/chips-media/
5066
5067 CODE OF CONDUCT
5068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5069 S:      Supported
5070 F:      Documentation/process/code-of-conduct-interpretation.rst
5071 F:      Documentation/process/code-of-conduct.rst
5072
5073 COMEDI DRIVERS
5074 M:      Ian Abbott <abbotti@mev.co.uk>
5075 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5076 S:      Odd Fixes
5077 F:      drivers/comedi/
5078 F:      include/linux/comedi/
5079 F:      include/uapi/linux/comedi.h
5080
5081 COMMON CLK FRAMEWORK
5082 M:      Michael Turquette <mturquette@baylibre.com>
5083 M:      Stephen Boyd <sboyd@kernel.org>
5084 L:      linux-clk@vger.kernel.org
5085 S:      Maintained
5086 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5088 F:      Documentation/devicetree/bindings/clock/
5089 F:      drivers/clk/
5090 F:      include/dt-bindings/clock/
5091 F:      include/linux/clk-pr*
5092 F:      include/linux/clk/
5093 F:      include/linux/of_clk.h
5094 X:      drivers/clk/clkdev.c
5095
5096 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5097 M:      Steve French <sfrench@samba.org>
5098 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5099 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5100 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5101 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5102 L:      linux-cifs@vger.kernel.org
5103 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5104 S:      Supported
5105 W:      https://wiki.samba.org/index.php/LinuxCIFS
5106 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5107 F:      Documentation/admin-guide/cifs/
5108 F:      fs/smb/client/
5109 F:      fs/smb/common/
5110 F:      include/uapi/linux/cifs
5111
5112 COMPACTPCI HOTPLUG CORE
5113 M:      Scott Murray <scott@spiteful.org>
5114 L:      linux-pci@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/pci/hotplug/cpci_hotplug*
5117
5118 COMPACTPCI HOTPLUG GENERIC DRIVER
5119 M:      Scott Murray <scott@spiteful.org>
5120 L:      linux-pci@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/pci/hotplug/cpcihp_generic.c
5123
5124 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5125 M:      Scott Murray <scott@spiteful.org>
5126 L:      linux-pci@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5129
5130 COMPAL LAPTOP SUPPORT
5131 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5132 L:      platform-driver-x86@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/platform/x86/compal-laptop.c
5135
5136 COMPILER ATTRIBUTES
5137 M:      Miguel Ojeda <ojeda@kernel.org>
5138 R:      Nick Desaulniers <ndesaulniers@google.com>
5139 S:      Maintained
5140 F:      include/linux/compiler_attributes.h
5141
5142 COMPUTE EXPRESS LINK (CXL)
5143 M:      Alison Schofield <alison.schofield@intel.com>
5144 M:      Vishal Verma <vishal.l.verma@intel.com>
5145 M:      Ira Weiny <ira.weiny@intel.com>
5146 M:      Ben Widawsky <bwidawsk@kernel.org>
5147 M:      Dan Williams <dan.j.williams@intel.com>
5148 L:      linux-cxl@vger.kernel.org
5149 S:      Maintained
5150 F:      drivers/cxl/
5151 F:      include/uapi/linux/cxl_mem.h
5152
5153 COMPUTE EXPRESS LINK PMU (CPMU)
5154 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5155 L:      linux-cxl@vger.kernel.org
5156 S:      Maintained
5157 F:      Documentation/admin-guide/perf/cxl.rst
5158 F:      drivers/perf/cxl_pmu.c
5159
5160 CONEXANT ACCESSRUNNER USB DRIVER
5161 L:      accessrunner-general@lists.sourceforge.net
5162 S:      Orphan
5163 W:      http://accessrunner.sourceforge.net/
5164 F:      drivers/usb/atm/cxacru.c
5165
5166 CONFIGFS
5167 M:      Joel Becker <jlbec@evilplan.org>
5168 M:      Christoph Hellwig <hch@lst.de>
5169 S:      Supported
5170 T:      git git://git.infradead.org/users/hch/configfs.git
5171 F:      fs/configfs/
5172 F:      include/linux/configfs.h
5173 F:      samples/configfs/
5174
5175 CONSOLE SUBSYSTEM
5176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5177 S:      Supported
5178 F:      drivers/video/console/
5179 F:      include/linux/console*
5180
5181 CONTEXT TRACKING
5182 M:      Frederic Weisbecker <frederic@kernel.org>
5183 M:      "Paul E. McKenney" <paulmck@kernel.org>
5184 S:      Maintained
5185 F:      include/linux/context_tracking*
5186 F:      kernel/context_tracking.c
5187
5188 CONTROL GROUP (CGROUP)
5189 M:      Tejun Heo <tj@kernel.org>
5190 M:      Zefan Li <lizefan.x@bytedance.com>
5191 M:      Johannes Weiner <hannes@cmpxchg.org>
5192 L:      cgroups@vger.kernel.org
5193 S:      Maintained
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5195 F:      Documentation/admin-guide/cgroup-v1/
5196 F:      Documentation/admin-guide/cgroup-v2.rst
5197 F:      include/linux/cgroup*
5198 F:      kernel/cgroup/
5199 F:      tools/testing/selftests/cgroup/
5200
5201 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5202 M:      Tejun Heo <tj@kernel.org>
5203 M:      Josef Bacik <josef@toxicpanda.com>
5204 M:      Jens Axboe <axboe@kernel.dk>
5205 L:      cgroups@vger.kernel.org
5206 L:      linux-block@vger.kernel.org
5207 T:      git git://git.kernel.dk/linux-block
5208 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5209 F:      block/bfq-cgroup.c
5210 F:      block/blk-cgroup.c
5211 F:      block/blk-iocost.c
5212 F:      block/blk-iolatency.c
5213 F:      block/blk-throttle.c
5214 F:      include/linux/blk-cgroup.h
5215
5216 CONTROL GROUP - CPUSET
5217 M:      Waiman Long <longman@redhat.com>
5218 M:      Zefan Li <lizefan.x@bytedance.com>
5219 L:      cgroups@vger.kernel.org
5220 S:      Maintained
5221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5222 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5223 F:      include/linux/cpuset.h
5224 F:      kernel/cgroup/cpuset.c
5225
5226 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5227 M:      Johannes Weiner <hannes@cmpxchg.org>
5228 M:      Michal Hocko <mhocko@kernel.org>
5229 M:      Roman Gushchin <roman.gushchin@linux.dev>
5230 M:      Shakeel Butt <shakeelb@google.com>
5231 R:      Muchun Song <muchun.song@linux.dev>
5232 L:      cgroups@vger.kernel.org
5233 L:      linux-mm@kvack.org
5234 S:      Maintained
5235 F:      mm/memcontrol.c
5236 F:      mm/swap_cgroup.c
5237 F:      tools/testing/selftests/cgroup/memcg_protection.m
5238 F:      tools/testing/selftests/cgroup/test_kmem.c
5239 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5240
5241 CORETEMP HARDWARE MONITORING DRIVER
5242 M:      Fenghua Yu <fenghua.yu@intel.com>
5243 L:      linux-hwmon@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/hwmon/coretemp.rst
5246 F:      drivers/hwmon/coretemp.c
5247
5248 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5249 M:      Marius Zachmann <mail@mariuszachmann.de>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/hwmon/corsair-cpro.c
5253
5254 CORSAIR-PSU HARDWARE MONITOR DRIVER
5255 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5256 L:      linux-hwmon@vger.kernel.org
5257 S:      Maintained
5258 F:      Documentation/hwmon/corsair-psu.rst
5259 F:      drivers/hwmon/corsair-psu.c
5260
5261 COUNTER SUBSYSTEM
5262 M:      William Breathitt Gray <william.gray@linaro.org>
5263 L:      linux-iio@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5266 F:      Documentation/ABI/testing/sysfs-bus-counter
5267 F:      Documentation/driver-api/generic-counter.rst
5268 F:      drivers/counter/
5269 F:      include/linux/counter.h
5270 F:      include/uapi/linux/counter.h
5271 F:      tools/counter/
5272
5273 CP2615 I2C DRIVER
5274 M:      Bence Csókás <bence98@sch.bme.hu>
5275 S:      Maintained
5276 F:      drivers/i2c/busses/i2c-cp2615.c
5277
5278 CPMAC ETHERNET DRIVER
5279 M:      Florian Fainelli <f.fainelli@gmail.com>
5280 L:      netdev@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/net/ethernet/ti/cpmac.c
5283
5284 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5285 M:      Viresh Kumar <viresh.kumar@linaro.org>
5286 M:      Sudeep Holla <sudeep.holla@arm.com>
5287 L:      linux-pm@vger.kernel.org
5288 S:      Maintained
5289 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5290 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5291
5292 CPU FREQUENCY SCALING FRAMEWORK
5293 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5294 M:      Viresh Kumar <viresh.kumar@linaro.org>
5295 L:      linux-pm@vger.kernel.org
5296 S:      Maintained
5297 B:      https://bugzilla.kernel.org
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5300 F:      Documentation/admin-guide/pm/cpufreq.rst
5301 F:      Documentation/admin-guide/pm/intel_pstate.rst
5302 F:      Documentation/cpu-freq/
5303 F:      Documentation/devicetree/bindings/cpufreq/
5304 F:      drivers/cpufreq/
5305 F:      include/linux/cpufreq.h
5306 F:      include/linux/sched/cpufreq.h
5307 F:      kernel/sched/cpufreq*.c
5308 F:      tools/testing/selftests/cpufreq/
5309
5310 CPU HOTPLUG
5311 M:      Thomas Gleixner <tglx@linutronix.de>
5312 M:      Peter Zijlstra <peterz@infradead.org>
5313 L:      linux-kernel@vger.kernel.org
5314 S:      Maintained
5315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5316 F:      include/linux/cpu.h
5317 F:      include/linux/cpuhotplug.h
5318 F:      include/linux/smpboot.h
5319 F:      kernel/cpu.c
5320 F:      kernel/smpboot.*
5321
5322 CPU IDLE TIME MANAGEMENT FRAMEWORK
5323 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5325 L:      linux-pm@vger.kernel.org
5326 S:      Maintained
5327 B:      https://bugzilla.kernel.org
5328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329 F:      Documentation/admin-guide/pm/cpuidle.rst
5330 F:      Documentation/driver-api/pm/cpuidle.rst
5331 F:      drivers/cpuidle/
5332 F:      include/linux/cpuidle.h
5333
5334 CPU POWER MONITORING SUBSYSTEM
5335 M:      Thomas Renninger <trenn@suse.com>
5336 M:      Shuah Khan <shuah@kernel.org>
5337 M:      Shuah Khan <skhan@linuxfoundation.org>
5338 L:      linux-pm@vger.kernel.org
5339 S:      Maintained
5340 F:      tools/power/cpupower/
5341
5342 CPUID/MSR DRIVER
5343 M:      "H. Peter Anvin" <hpa@zytor.com>
5344 S:      Maintained
5345 F:      arch/x86/kernel/cpuid.c
5346 F:      arch/x86/kernel/msr.c
5347
5348 CPUIDLE DRIVER - ARM BIG LITTLE
5349 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5350 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5351 L:      linux-pm@vger.kernel.org
5352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5353 S:      Maintained
5354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5355 F:      drivers/cpuidle/cpuidle-big_little.c
5356
5357 CPUIDLE DRIVER - ARM EXYNOS
5358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5359 M:      Kukjin Kim <kgene@kernel.org>
5360 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-samsung-soc@vger.kernel.org
5363 S:      Supported
5364 F:      arch/arm/mach-exynos/pm.c
5365 F:      drivers/cpuidle/cpuidle-exynos.c
5366 F:      include/linux/platform_data/cpuidle-exynos.h
5367
5368 CPUIDLE DRIVER - ARM PSCI
5369 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5370 M:      Sudeep Holla <sudeep.holla@arm.com>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5373 S:      Supported
5374 F:      drivers/cpuidle/cpuidle-psci.c
5375
5376 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5377 M:      Ulf Hansson <ulf.hansson@linaro.org>
5378 L:      linux-pm@vger.kernel.org
5379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5380 S:      Supported
5381 F:      drivers/cpuidle/cpuidle-psci-domain.c
5382 F:      drivers/cpuidle/cpuidle-psci.h
5383
5384 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5385 M:      Ulf Hansson <ulf.hansson@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 S:      Supported
5388 F:      drivers/cpuidle/dt_idle_genpd.c
5389 F:      drivers/cpuidle/dt_idle_genpd.h
5390
5391 CPUIDLE DRIVER - RISC-V SBI
5392 M:      Anup Patel <anup@brainfault.org>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-riscv@lists.infradead.org
5395 S:      Maintained
5396 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5397
5398 CRAMFS FILESYSTEM
5399 M:      Nicolas Pitre <nico@fluxnic.net>
5400 S:      Maintained
5401 F:      Documentation/filesystems/cramfs.rst
5402 F:      fs/cramfs/
5403
5404 CREATIVE SB0540
5405 M:      Bastien Nocera <hadess@hadess.net>
5406 L:      linux-input@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/hid/hid-creative-sb0540.c
5409
5410 CRYPTO API
5411 M:      Herbert Xu <herbert@gondor.apana.org.au>
5412 M:      "David S. Miller" <davem@davemloft.net>
5413 L:      linux-crypto@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5417 F:      Documentation/crypto/
5418 F:      Documentation/devicetree/bindings/crypto/
5419 F:      arch/*/crypto/
5420 F:      crypto/
5421 F:      drivers/crypto/
5422 F:      include/crypto/
5423 F:      include/linux/crypto*
5424 F:      lib/crypto/
5425
5426 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5427 M:      Neil Horman <nhorman@tuxdriver.com>
5428 L:      linux-crypto@vger.kernel.org
5429 S:      Maintained
5430 F:      crypto/ansi_cprng.c
5431 F:      crypto/rng.c
5432
5433 CS3308 MEDIA DRIVER
5434 M:      Hans Verkuil <hverkuil@xs4all.nl>
5435 L:      linux-media@vger.kernel.org
5436 S:      Odd Fixes
5437 W:      http://linuxtv.org
5438 T:      git git://linuxtv.org/media_tree.git
5439 F:      drivers/media/i2c/cs3308.c
5440
5441 CS5535 Audio ALSA driver
5442 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5443 S:      Maintained
5444 F:      sound/pci/cs5535audio/
5445
5446 CTU CAN FD DRIVER
5447 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5448 M:      Ondrej Ille <ondrej.ille@gmail.com>
5449 L:      linux-can@vger.kernel.org
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5452 F:      drivers/net/can/ctucanfd/
5453
5454 CW1200 WLAN driver
5455 M:      Solomon Peachy <pizza@shaftnet.org>
5456 S:      Maintained
5457 F:      drivers/net/wireless/st/cw1200/
5458
5459 CX18 VIDEO4LINUX DRIVER
5460 M:      Andy Walls <awalls@md.metrocast.net>
5461 L:      linux-media@vger.kernel.org
5462 S:      Maintained
5463 W:      https://linuxtv.org
5464 T:      git git://linuxtv.org/media_tree.git
5465 F:      drivers/media/pci/cx18/
5466 F:      include/uapi/linux/ivtv*
5467
5468 CX2341X MPEG ENCODER HELPER MODULE
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Maintained
5472 W:      https://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/common/cx2341x*
5475 F:      include/media/drv-intf/cx2341x.h
5476
5477 CX24120 MEDIA DRIVER
5478 M:      Jemma Denson <jdenson@gmail.com>
5479 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5484 F:      drivers/media/dvb-frontends/cx24120*
5485
5486 CX88 VIDEO4LINUX DRIVER
5487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5488 L:      linux-media@vger.kernel.org
5489 S:      Odd fixes
5490 W:      https://linuxtv.org
5491 T:      git git://linuxtv.org/media_tree.git
5492 F:      Documentation/driver-api/media/drivers/cx88*
5493 F:      drivers/media/pci/cx88/
5494
5495 CXD2820R MEDIA DRIVER
5496 M:      Antti Palosaari <crope@iki.fi>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 W:      https://linuxtv.org
5500 W:      http://palosaari.fi/linux/
5501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5502 T:      git git://linuxtv.org/anttip/media_tree.git
5503 F:      drivers/media/dvb-frontends/cxd2820r*
5504
5505 CXGB3 ETHERNET DRIVER (CXGB3)
5506 M:      Raju Rangoju <rajur@chelsio.com>
5507 L:      netdev@vger.kernel.org
5508 S:      Supported
5509 W:      http://www.chelsio.com
5510 F:      drivers/net/ethernet/chelsio/cxgb3/
5511
5512 CXGB3 ISCSI DRIVER (CXGB3I)
5513 M:      Varun Prakash <varun@chelsio.com>
5514 L:      linux-scsi@vger.kernel.org
5515 S:      Supported
5516 W:      http://www.chelsio.com
5517 F:      drivers/scsi/cxgbi/cxgb3i
5518
5519 CXGB4 CRYPTO DRIVER (chcr)
5520 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5521 L:      linux-crypto@vger.kernel.org
5522 S:      Supported
5523 W:      http://www.chelsio.com
5524 F:      drivers/crypto/chelsio
5525
5526 CXGB4 ETHERNET DRIVER (CXGB4)
5527 M:      Raju Rangoju <rajur@chelsio.com>
5528 L:      netdev@vger.kernel.org
5529 S:      Supported
5530 W:      http://www.chelsio.com
5531 F:      drivers/net/ethernet/chelsio/cxgb4/
5532
5533 CXGB4 INLINE CRYPTO DRIVER
5534 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5535 L:      netdev@vger.kernel.org
5536 S:      Supported
5537 W:      http://www.chelsio.com
5538 F:      drivers/net/ethernet/chelsio/inline_crypto/
5539
5540 CXGB4 ISCSI DRIVER (CXGB4I)
5541 M:      Varun Prakash <varun@chelsio.com>
5542 L:      linux-scsi@vger.kernel.org
5543 S:      Supported
5544 W:      http://www.chelsio.com
5545 F:      drivers/scsi/cxgbi/cxgb4i
5546
5547 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5548 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5549 L:      linux-rdma@vger.kernel.org
5550 S:      Supported
5551 W:      http://www.openfabrics.org
5552 F:      drivers/infiniband/hw/cxgb4/
5553 F:      include/uapi/rdma/cxgb4-abi.h
5554
5555 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5556 M:      Raju Rangoju <rajur@chelsio.com>
5557 L:      netdev@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5561
5562 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5563 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5564 M:      Andrew Donnellan <ajd@linux.ibm.com>
5565 L:      linuxppc-dev@lists.ozlabs.org
5566 S:      Supported
5567 F:      Documentation/ABI/testing/sysfs-class-cxl
5568 F:      Documentation/powerpc/cxl.rst
5569 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5570 F:      drivers/misc/cxl/
5571 F:      include/misc/cxl*
5572 F:      include/uapi/misc/cxl.h
5573
5574 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5575 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5576 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5577 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 F:      Documentation/powerpc/cxlflash.rst
5581 F:      drivers/scsi/cxlflash/
5582 F:      include/uapi/scsi/cxlflash_ioctl.h
5583
5584 CYBERPRO FB DRIVER
5585 M:      Russell King <linux@armlinux.org.uk>
5586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5587 S:      Maintained
5588 W:      http://www.armlinux.org.uk/
5589 F:      drivers/video/fbdev/cyber2000fb.*
5590
5591 CYCLADES PC300 DRIVER
5592 S:      Orphan
5593 F:      drivers/net/wan/pc300*
5594
5595 CYPRESS CY8C95X0 PINCTRL DRIVER
5596 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5597 L:      linux-gpio@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5600
5601 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5602 M:      Linus Walleij <linus.walleij@linaro.org>
5603 L:      linux-input@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/input/touchscreen/cy8ctma140.c
5606
5607 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5608 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5609 L:      linux-input@vger.kernel.org
5610 S:      Maintained
5611 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5612 F:      drivers/input/keyboard/cypress-sf.c
5613
5614 CYPRESS_FIRMWARE MEDIA DRIVER
5615 M:      Antti Palosaari <crope@iki.fi>
5616 L:      linux-media@vger.kernel.org
5617 S:      Maintained
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 F:      drivers/media/common/cypress_firmware*
5623
5624 CYTTSP TOUCHSCREEN DRIVER
5625 M:      Linus Walleij <linus.walleij@linaro.org>
5626 L:      linux-input@vger.kernel.org
5627 S:      Maintained
5628 F:      drivers/input/touchscreen/cyttsp*
5629
5630 D-LINK DIR-685 TOUCHKEYS DRIVER
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 L:      linux-input@vger.kernel.org
5633 S:      Supported
5634 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5635
5636 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5637 M:      Joshua Kinard <kumba@gentoo.org>
5638 S:      Maintained
5639 F:      drivers/rtc/rtc-ds1685.c
5640 F:      include/linux/rtc/ds1685.h
5641
5642 DAMA SLAVE for AX.25
5643 M:      Joerg Reuter <jreuter@yaina.de>
5644 L:      linux-hams@vger.kernel.org
5645 S:      Maintained
5646 W:      http://yaina.de/jreuter/
5647 W:      http://www.qsl.net/dl1bke/
5648 F:      net/ax25/af_ax25.c
5649 F:      net/ax25/ax25_dev.c
5650 F:      net/ax25/ax25_ds_*
5651 F:      net/ax25/ax25_in.c
5652 F:      net/ax25/ax25_out.c
5653 F:      net/ax25/ax25_timer.c
5654 F:      net/ax25/sysctl_net_ax25.c
5655
5656 DATA ACCESS MONITOR
5657 M:      SeongJae Park <sj@kernel.org>
5658 L:      damon@lists.linux.dev
5659 L:      linux-mm@kvack.org
5660 S:      Maintained
5661 W:      https://damonitor.github.io
5662 P:      Documentation/mm/damon/maintainer-profile.rst
5663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5664 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5666 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5667 F:      Documentation/admin-guide/mm/damon/
5668 F:      Documentation/mm/damon/
5669 F:      include/linux/damon.h
5670 F:      include/trace/events/damon.h
5671 F:      mm/damon/
5672 F:      tools/testing/selftests/damon/
5673
5674 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5675 L:      netdev@vger.kernel.org
5676 S:      Orphan
5677 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5678 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5679
5680 DC390/AM53C974 SCSI driver
5681 M:      Hannes Reinecke <hare@suse.com>
5682 L:      linux-scsi@vger.kernel.org
5683 S:      Maintained
5684 F:      drivers/scsi/am53c974.c
5685
5686 DC395x SCSI driver
5687 M:      Oliver Neukum <oliver@neukum.org>
5688 M:      Ali Akcaagac <aliakc@web.de>
5689 M:      Jamie Lenehan <lenehan@twibble.org>
5690 S:      Maintained
5691 F:      Documentation/scsi/dc395x.rst
5692 F:      drivers/scsi/dc395x.*
5693
5694 DCCP PROTOCOL
5695 L:      dccp@vger.kernel.org
5696 S:      Orphan
5697 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5698 F:      include/linux/dccp.h
5699 F:      include/linux/tfrc.h
5700 F:      include/uapi/linux/dccp.h
5701 F:      net/dccp/
5702
5703 DEBUGOBJECTS:
5704 M:      Thomas Gleixner <tglx@linutronix.de>
5705 L:      linux-kernel@vger.kernel.org
5706 S:      Maintained
5707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5708 F:      include/linux/debugobjects.h
5709 F:      lib/debugobjects.c
5710
5711 DECSTATION PLATFORM SUPPORT
5712 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5713 L:      linux-mips@vger.kernel.org
5714 S:      Maintained
5715 W:      http://www.linux-mips.org/wiki/DECstation
5716 F:      arch/mips/dec/
5717 F:      arch/mips/include/asm/dec/
5718 F:      arch/mips/include/asm/mach-dec/
5719
5720 DEFXX FDDI NETWORK DRIVER
5721 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5722 S:      Maintained
5723 F:      drivers/net/fddi/defxx.*
5724
5725 DEFZA FDDI NETWORK DRIVER
5726 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5727 S:      Maintained
5728 F:      drivers/net/fddi/defza.*
5729
5730 DEINTERLACE DRIVERS FOR ALLWINNER H3
5731 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5732 L:      linux-media@vger.kernel.org
5733 S:      Maintained
5734 T:      git git://linuxtv.org/media_tree.git
5735 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736 F:      drivers/media/platform/sunxi/sun8i-di/
5737
5738 DELL LAPTOP DRIVER
5739 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5740 M:      Pali Rohár <pali@kernel.org>
5741 L:      platform-driver-x86@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/platform/x86/dell/dell-laptop.c
5744
5745 DELL LAPTOP FREEFALL DRIVER
5746 M:      Pali Rohár <pali@kernel.org>
5747 S:      Maintained
5748 F:      drivers/platform/x86/dell/dell-smo8800.c
5749
5750 DELL LAPTOP RBTN DRIVER
5751 M:      Pali Rohár <pali@kernel.org>
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-rbtn.*
5754
5755 DELL LAPTOP SMM DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      Documentation/ABI/obsolete/procfs-i8k
5759 F:      drivers/hwmon/dell-smm-hwmon.c
5760 F:      include/uapi/linux/i8k.h
5761
5762 DELL REMOTE BIOS UPDATE DRIVER
5763 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5764 L:      platform-driver-x86@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/platform/x86/dell/dell_rbu.c
5767
5768 DELL SMBIOS DRIVER
5769 M:      Pali Rohár <pali@kernel.org>
5770 L:      Dell.Client.Kernel@dell.com
5771 L:      platform-driver-x86@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell-smbios.*
5774
5775 DELL SMBIOS SMM DRIVER
5776 L:      Dell.Client.Kernel@dell.com
5777 L:      platform-driver-x86@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781 DELL SMBIOS WMI DRIVER
5782 L:      Dell.Client.Kernel@dell.com
5783 L:      platform-driver-x86@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5786 F:      tools/wmi/dell-smbios-example.c
5787
5788 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5790 L:      platform-driver-x86@vger.kernel.org
5791 S:      Maintained
5792 F:      Documentation/driver-api/dcdbas.rst
5793 F:      drivers/platform/x86/dell/dcdbas.*
5794
5795 DELL WMI DDV DRIVER
5796 M:      Armin Wolf <W_Armin@gmx.de>
5797 S:      Maintained
5798 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5799 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5800 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5801 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5802
5803 DELL WMI DESCRIPTOR DRIVER
5804 L:      Dell.Client.Kernel@dell.com
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5807
5808 DELL WMI HARDWARE PRIVACY SUPPORT
5809 M:      Perry Yuan <Perry.Yuan@dell.com>
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5814
5815 DELL WMI NOTIFICATIONS DRIVER
5816 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5817 M:      Pali Rohár <pali@kernel.org>
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-wmi-base.c
5820
5821 DELL WMI SYSMAN DRIVER
5822 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5823 L:      Dell.Client.Kernel@dell.com
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5827 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5828
5829 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5830 M:      Zev Weiss <zev@bewilderbeest.net>
5831 L:      linux-hwmon@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5834
5835 DELTA DPS920AB PSU DRIVER
5836 M:      Robert Marko <robert.marko@sartura.hr>
5837 L:      linux-hwmon@vger.kernel.org
5838 S:      Maintained
5839 F:      Documentation/hwmon/dps920ab.rst
5840 F:      drivers/hwmon/pmbus/dps920ab.c
5841
5842 DELTA NETWORKS TN48M CPLD DRIVERS
5843 M:      Robert Marko <robert.marko@sartura.hr>
5844 S:      Maintained
5845 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5846 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5847 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5848 F:      drivers/gpio/gpio-tn48m.c
5849 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5850
5851 DELTA ST MEDIA DRIVER
5852 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5853 L:      linux-media@vger.kernel.org
5854 S:      Supported
5855 W:      https://linuxtv.org
5856 T:      git git://linuxtv.org/media_tree.git
5857 F:      drivers/media/platform/st/sti/delta
5858
5859 DENALI NAND DRIVER
5860 L:      linux-mtd@lists.infradead.org
5861 S:      Orphan
5862 F:      drivers/mtd/nand/raw/denali*
5863
5864 DESIGNWARE EDMA CORE IP DRIVER
5865 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5866 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5867 R:      Serge Semin <fancer.lancer@gmail.com>
5868 L:      dmaengine@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/dma/dw-edma/
5871 F:      include/linux/dma/edma.h
5872
5873 DESIGNWARE USB2 DRD IP DRIVER
5874 M:      Minas Harutyunyan <hminas@synopsys.com>
5875 L:      linux-usb@vger.kernel.org
5876 S:      Maintained
5877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5878 F:      drivers/usb/dwc2/
5879
5880 DESIGNWARE USB3 DRD IP DRIVER
5881 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5882 L:      linux-usb@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/usb/dwc3/
5885
5886 DESIGNWARE XDATA IP DRIVER
5887 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5888 L:      linux-pci@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5891 F:      drivers/misc/dw-xdata-pcie.c
5892
5893 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5894 M:      Andreas Klinger <ak@it-klinger.de>
5895 L:      linux-iio@vger.kernel.org
5896 S:      Maintained
5897 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5898 F:      drivers/iio/proximity/srf*.c
5899
5900 DEVICE COREDUMP (DEV_COREDUMP)
5901 M:      Johannes Berg <johannes@sipsolutions.net>
5902 L:      linux-kernel@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/base/devcoredump.c
5905 F:      include/linux/devcoredump.h
5906
5907 DEVICE DEPENDENCY HELPER SCRIPT
5908 M:      Saravana Kannan <saravanak@google.com>
5909 L:      linux-kernel@vger.kernel.org
5910 S:      Maintained
5911 F:      scripts/dev-needs.sh
5912
5913 DEVICE DIRECT ACCESS (DAX)
5914 M:      Dan Williams <dan.j.williams@intel.com>
5915 M:      Vishal Verma <vishal.l.verma@intel.com>
5916 M:      Dave Jiang <dave.jiang@intel.com>
5917 L:      nvdimm@lists.linux.dev
5918 L:      linux-cxl@vger.kernel.org
5919 S:      Supported
5920 F:      drivers/dax/
5921
5922 DEVICE FREQUENCY (DEVFREQ)
5923 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5924 M:      Kyungmin Park <kyungmin.park@samsung.com>
5925 M:      Chanwoo Choi <cw00.choi@samsung.com>
5926 L:      linux-pm@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5929 F:      Documentation/devicetree/bindings/devfreq/
5930 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5931 F:      drivers/devfreq/
5932 F:      include/linux/devfreq.h
5933 F:      include/trace/events/devfreq.h
5934
5935 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5936 M:      Chanwoo Choi <cw00.choi@samsung.com>
5937 L:      linux-pm@vger.kernel.org
5938 S:      Supported
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5940 F:      Documentation/devicetree/bindings/devfreq/event/
5941 F:      drivers/devfreq/devfreq-event.c
5942 F:      drivers/devfreq/event/
5943 F:      include/dt-bindings/pmu/exynos_ppmu.h
5944 F:      include/linux/devfreq-event.h
5945
5946 DEVICE RESOURCE MANAGEMENT HELPERS
5947 M:      Hans de Goede <hdegoede@redhat.com>
5948 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5949 S:      Maintained
5950 F:      include/linux/devm-helpers.h
5951
5952 DEVICE-MAPPER  (LVM)
5953 M:      Alasdair Kergon <agk@redhat.com>
5954 M:      Mike Snitzer <snitzer@kernel.org>
5955 M:      dm-devel@redhat.com
5956 L:      dm-devel@redhat.com
5957 S:      Maintained
5958 W:      http://sources.redhat.com/dm
5959 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5961 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5962 F:      Documentation/admin-guide/device-mapper/
5963 F:      drivers/md/Kconfig
5964 F:      drivers/md/Makefile
5965 F:      drivers/md/dm*
5966 F:      drivers/md/persistent-data/
5967 F:      include/linux/device-mapper.h
5968 F:      include/linux/dm-*.h
5969 F:      include/uapi/linux/dm-*.h
5970
5971 DEVLINK
5972 M:      Jiri Pirko <jiri@resnulli.us>
5973 L:      netdev@vger.kernel.org
5974 S:      Supported
5975 F:      Documentation/networking/devlink
5976 F:      include/net/devlink.h
5977 F:      include/uapi/linux/devlink.h
5978 F:      net/devlink/
5979
5980 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5981 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5982 L:      kernel@dh-electronics.com
5983 S:      Maintained
5984 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5985 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5986
5987 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5988 M:      Marek Vasut <marex@denx.de>
5989 L:      kernel@dh-electronics.com
5990 S:      Maintained
5991 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5992 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5993
5994 DIALOG SEMICONDUCTOR DRIVERS
5995 M:      Support Opensource <support.opensource@diasemi.com>
5996 S:      Supported
5997 W:      http://www.dialog-semiconductor.com/products
5998 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5999 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6000 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6001 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6002 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6003 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6004 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6005 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6006 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6007 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6008 F:      Documentation/hwmon/da90??.rst
6009 F:      drivers/gpio/gpio-da90??.c
6010 F:      drivers/hwmon/da90??-hwmon.c
6011 F:      drivers/iio/adc/da91??-*.c
6012 F:      drivers/input/misc/da72??.[ch]
6013 F:      drivers/input/misc/da90??_onkey.c
6014 F:      drivers/input/touchscreen/da9052_tsi.c
6015 F:      drivers/leds/leds-da90??.c
6016 F:      drivers/mfd/da903x.c
6017 F:      drivers/mfd/da90??-*.c
6018 F:      drivers/mfd/da91??-*.c
6019 F:      drivers/pinctrl/pinctrl-da90??.c
6020 F:      drivers/power/supply/da9052-battery.c
6021 F:      drivers/power/supply/da91??-*.c
6022 F:      drivers/regulator/da9???-regulator.[ch]
6023 F:      drivers/regulator/slg51000-regulator.[ch]
6024 F:      drivers/rtc/rtc-da90??.c
6025 F:      drivers/thermal/da90??-thermal.c
6026 F:      drivers/video/backlight/da90??_bl.c
6027 F:      drivers/watchdog/da90??_wdt.c
6028 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6029 F:      include/linux/mfd/da903x.h
6030 F:      include/linux/mfd/da9052/
6031 F:      include/linux/mfd/da9055/
6032 F:      include/linux/mfd/da9062/
6033 F:      include/linux/mfd/da9063/
6034 F:      include/linux/mfd/da9150/
6035 F:      include/linux/regulator/da9211.h
6036 F:      include/sound/da[79]*.h
6037 F:      sound/soc/codecs/da[79]*.[ch]
6038
6039 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6040 M:      William Breathitt Gray <william.gray@linaro.org>
6041 L:      linux-gpio@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/gpio/gpio-gpio-mm.c
6044
6045 DIOLAN U2C-12 I2C DRIVER
6046 M:      Guenter Roeck <linux@roeck-us.net>
6047 L:      linux-i2c@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6050
6051 DIRECTORY NOTIFICATION (DNOTIFY)
6052 M:      Jan Kara <jack@suse.cz>
6053 R:      Amir Goldstein <amir73il@gmail.com>
6054 L:      linux-fsdevel@vger.kernel.org
6055 S:      Maintained
6056 F:      Documentation/filesystems/dnotify.rst
6057 F:      fs/notify/dnotify/
6058 F:      include/linux/dnotify.h
6059
6060 DISK GEOMETRY AND PARTITION HANDLING
6061 M:      Andries Brouwer <aeb@cwi.nl>
6062 S:      Maintained
6063 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6064 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6065 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6066
6067 DISKQUOTA
6068 M:      Jan Kara <jack@suse.com>
6069 S:      Maintained
6070 F:      Documentation/filesystems/quota.rst
6071 F:      fs/quota/
6072 F:      include/linux/quota*.h
6073 F:      include/uapi/linux/quota*.h
6074
6075 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6076 M:      Bernie Thompson <bernie@plugable.com>
6077 L:      linux-fbdev@vger.kernel.org
6078 S:      Maintained
6079 W:      http://plugable.com/category/projects/udlfb/
6080 F:      Documentation/fb/udlfb.rst
6081 F:      drivers/video/fbdev/udlfb.c
6082 F:      include/video/udlfb.h
6083
6084 DISTRIBUTED LOCK MANAGER (DLM)
6085 M:      Christine Caulfield <ccaulfie@redhat.com>
6086 M:      David Teigland <teigland@redhat.com>
6087 L:      cluster-devel@redhat.com
6088 S:      Supported
6089 W:      http://sources.redhat.com/cluster/
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6091 F:      fs/dlm/
6092
6093 DMA BUFFER SHARING FRAMEWORK
6094 M:      Sumit Semwal <sumit.semwal@linaro.org>
6095 M:      Christian König <christian.koenig@amd.com>
6096 L:      linux-media@vger.kernel.org
6097 L:      dri-devel@lists.freedesktop.org
6098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6099 S:      Maintained
6100 T:      git git://anongit.freedesktop.org/drm/drm-misc
6101 F:      Documentation/driver-api/dma-buf.rst
6102 F:      drivers/dma-buf/
6103 F:      include/linux/*fence.h
6104 F:      include/linux/dma-buf.h
6105 F:      include/linux/dma-resv.h
6106 K:      \bdma_(?:buf|fence|resv)\b
6107
6108 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6109 M:      Vinod Koul <vkoul@kernel.org>
6110 L:      dmaengine@vger.kernel.org
6111 S:      Maintained
6112 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6114 F:      Documentation/devicetree/bindings/dma/
6115 F:      Documentation/driver-api/dmaengine/
6116 F:      drivers/dma/
6117 F:      include/dt-bindings/dma/
6118 F:      include/linux/dma/
6119 F:      include/linux/dmaengine.h
6120 F:      include/linux/of_dma.h
6121
6122 DMA MAPPING BENCHMARK
6123 M:      Xiang Chen <chenxiang66@hisilicon.com>
6124 L:      iommu@lists.linux.dev
6125 F:      kernel/dma/map_benchmark.c
6126 F:      tools/testing/selftests/dma/
6127
6128 DMA MAPPING HELPERS
6129 M:      Christoph Hellwig <hch@lst.de>
6130 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6131 R:      Robin Murphy <robin.murphy@arm.com>
6132 L:      iommu@lists.linux.dev
6133 S:      Supported
6134 W:      http://git.infradead.org/users/hch/dma-mapping.git
6135 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6136 F:      include/asm-generic/dma-mapping.h
6137 F:      include/linux/dma-direct.h
6138 F:      include/linux/dma-map-ops.h
6139 F:      include/linux/dma-mapping.h
6140 F:      include/linux/swiotlb.h
6141 F:      kernel/dma/
6142
6143 DMA-BUF HEAPS FRAMEWORK
6144 M:      Sumit Semwal <sumit.semwal@linaro.org>
6145 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6146 R:      Liam Mark <lmark@codeaurora.org>
6147 R:      Laura Abbott <labbott@redhat.com>
6148 R:      Brian Starkey <Brian.Starkey@arm.com>
6149 R:      John Stultz <jstultz@google.com>
6150 L:      linux-media@vger.kernel.org
6151 L:      dri-devel@lists.freedesktop.org
6152 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6153 S:      Maintained
6154 T:      git git://anongit.freedesktop.org/drm/drm-misc
6155 F:      drivers/dma-buf/dma-heap.c
6156 F:      drivers/dma-buf/heaps/*
6157 F:      include/linux/dma-heap.h
6158 F:      include/uapi/linux/dma-heap.h
6159
6160 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6161 M:      Lukasz Luba <lukasz.luba@arm.com>
6162 L:      linux-pm@vger.kernel.org
6163 L:      linux-samsung-soc@vger.kernel.org
6164 S:      Maintained
6165 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6166 F:      drivers/memory/samsung/exynos5422-dmc.c
6167
6168 DME1737 HARDWARE MONITOR DRIVER
6169 M:      Juerg Haefliger <juergh@proton.me>
6170 L:      linux-hwmon@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/hwmon/dme1737.rst
6173 F:      drivers/hwmon/dme1737.c
6174
6175 DMI/SMBIOS SUPPORT
6176 M:      Jean Delvare <jdelvare@suse.com>
6177 S:      Maintained
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6179 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6180 F:      drivers/firmware/dmi-id.c
6181 F:      drivers/firmware/dmi_scan.c
6182 F:      include/linux/dmi.h
6183
6184 DOCUMENTATION
6185 M:      Jonathan Corbet <corbet@lwn.net>
6186 L:      linux-doc@vger.kernel.org
6187 S:      Maintained
6188 P:      Documentation/doc-guide/maintainer-profile.rst
6189 T:      git git://git.lwn.net/linux.git docs-next
6190 F:      Documentation/
6191 F:      scripts/documentation-file-ref-check
6192 F:      scripts/kernel-doc
6193 F:      scripts/sphinx-pre-install
6194 X:      Documentation/ABI/
6195 X:      Documentation/admin-guide/media/
6196 X:      Documentation/devicetree/
6197 X:      Documentation/driver-api/media/
6198 X:      Documentation/firmware-guide/acpi/
6199 X:      Documentation/i2c/
6200 X:      Documentation/netlink/
6201 X:      Documentation/power/
6202 X:      Documentation/spi/
6203 X:      Documentation/userspace-api/media/
6204
6205 DOCUMENTATION PROCESS
6206 M:      Jonathan Corbet <corbet@lwn.net>
6207 L:      workflows@vger.kernel.org
6208 S:      Maintained
6209 F:      Documentation/process/
6210
6211 DOCUMENTATION REPORTING ISSUES
6212 M:      Thorsten Leemhuis <linux@leemhuis.info>
6213 L:      linux-doc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6216 F:      Documentation/admin-guide/reporting-issues.rst
6217
6218 DOCUMENTATION SCRIPTS
6219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6220 L:      linux-doc@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/sphinx/parse-headers.pl
6223 F:      scripts/documentation-file-ref-check
6224 F:      scripts/sphinx-pre-install
6225
6226 DOCUMENTATION/ITALIAN
6227 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/translations/it_IT
6231
6232 DOCUMENTATION/JAPANESE
6233 R:      Akira Yokosawa <akiyks@gmail.com>
6234 L:      linux-doc@vger.kernel.org
6235 S:      Maintained
6236 F:      Documentation/translations/ja_JP
6237
6238 DONGWOON DW9714 LENS VOICE COIL DRIVER
6239 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 T:      git git://linuxtv.org/media_tree.git
6243 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6244 F:      drivers/media/i2c/dw9714.c
6245
6246 DONGWOON DW9768 LENS VOICE COIL DRIVER
6247 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 T:      git git://linuxtv.org/media_tree.git
6251 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6252 F:      drivers/media/i2c/dw9768.c
6253
6254 DONGWOON DW9807 LENS VOICE COIL DRIVER
6255 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 T:      git git://linuxtv.org/media_tree.git
6259 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6260 F:      drivers/media/i2c/dw9807-vcm.c
6261
6262 DOUBLETALK DRIVER
6263 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6264 L:      blinux-list@redhat.com
6265 S:      Maintained
6266 F:      drivers/char/dtlk.c
6267 F:      include/linux/dtlk.h
6268
6269 DPAA2 DATAPATH I/O (DPIO) DRIVER
6270 M:      Roy Pledge <Roy.Pledge@nxp.com>
6271 L:      linux-kernel@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/soc/fsl/dpio
6274
6275 DPAA2 ETHERNET DRIVER
6276 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6277 L:      netdev@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6280 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6281 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6282 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6283 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6284 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6285 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6286 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6287 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6288 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6289
6290 DPAA2 ETHERNET SWITCH DRIVER
6291 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6292 L:      netdev@vger.kernel.org
6293 S:      Maintained
6294 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6297
6298 DRBD DRIVER
6299 M:      Philipp Reisner <philipp.reisner@linbit.com>
6300 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6301 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6302 L:      drbd-dev@lists.linbit.com
6303 S:      Supported
6304 W:      http://www.drbd.org
6305 T:      git git://git.linbit.com/linux-drbd.git
6306 T:      git git://git.linbit.com/drbd-8.4.git
6307 F:      Documentation/admin-guide/blockdev/
6308 F:      drivers/block/drbd/
6309 F:      include/linux/drbd*
6310 F:      lib/lru_cache.c
6311
6312 DRIVER COMPONENT FRAMEWORK
6313 L:      dri-devel@lists.freedesktop.org
6314 F:      drivers/base/component.c
6315 F:      include/linux/component.h
6316
6317 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6319 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6320 S:      Supported
6321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6322 F:      Documentation/core-api/kobject.rst
6323 F:      drivers/base/
6324 F:      fs/debugfs/
6325 F:      fs/sysfs/
6326 F:      include/linux/debugfs.h
6327 F:      include/linux/fwnode.h
6328 F:      include/linux/kobj*
6329 F:      include/linux/property.h
6330 F:      lib/kobj*
6331
6332 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6333 M:      Nishanth Menon <nm@ti.com>
6334 L:      linux-pm@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/soc/ti/smartreflex.c
6337 F:      include/linux/power/smartreflex.h
6338
6339 DRM ACCEL DRIVERS FOR INTEL VPU
6340 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6341 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6342 L:      dri-devel@lists.freedesktop.org
6343 S:      Supported
6344 T:      git git://anongit.freedesktop.org/drm/drm-misc
6345 F:      drivers/accel/ivpu/
6346 F:      include/uapi/drm/ivpu_accel.h
6347
6348 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6349 M:      Oded Gabbay <ogabbay@kernel.org>
6350 L:      dri-devel@lists.freedesktop.org
6351 S:      Maintained
6352 C:      irc://irc.oftc.net/dri-devel
6353 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6354 F:      Documentation/accel/
6355 F:      drivers/accel/
6356 F:      include/drm/drm_accel.h
6357
6358 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6359 M:      Maxime Ripard <mripard@kernel.org>
6360 M:      Chen-Yu Tsai <wens@csie.org>
6361 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6362 L:      dri-devel@lists.freedesktop.org
6363 S:      Supported
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      drivers/gpu/drm/sun4i/sun8i*
6366
6367 DRM DRIVER FOR ARM PL111 CLCD
6368 M:      Emma Anholt <emma@anholt.net>
6369 S:      Supported
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      drivers/gpu/drm/pl111/
6372
6373 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6374 M:      Linus Walleij <linus.walleij@linaro.org>
6375 S:      Maintained
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6378 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6379
6380 DRM DRIVER FOR ASPEED BMC GFX
6381 M:      Joel Stanley <joel@jms.id.au>
6382 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6386 F:      drivers/gpu/drm/aspeed/
6387
6388 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6389 M:      Dave Airlie <airlied@redhat.com>
6390 R:      Thomas Zimmermann <tzimmermann@suse.de>
6391 L:      dri-devel@lists.freedesktop.org
6392 S:      Supported
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      drivers/gpu/drm/ast/
6395
6396 DRM DRIVER FOR BOCHS VIRTUAL GPU
6397 M:      Gerd Hoffmann <kraxel@redhat.com>
6398 L:      virtualization@lists.linux-foundation.org
6399 S:      Maintained
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      drivers/gpu/drm/tiny/bochs.c
6402
6403 DRM DRIVER FOR BOE HIMAX8279D PANELS
6404 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6405 S:      Maintained
6406 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6407 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6408
6409 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6410 M:      Jagan Teki <jagan@amarulasolutions.com>
6411 S:      Maintained
6412 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6413 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6414
6415 DRM DRIVER FOR EBBG FT8719 PANEL
6416 M:      Joel Selvaraj <jo@jsfamily.in>
6417 S:      Maintained
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6420 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6421
6422 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6423 M:      Linus Walleij <linus.walleij@linaro.org>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/tve200/
6427
6428 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6429 M:      Icenowy Zheng <icenowy@aosc.io>
6430 S:      Maintained
6431 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6432 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6433
6434 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6435 M:      Jagan Teki <jagan@amarulasolutions.com>
6436 S:      Maintained
6437 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6438 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6439
6440 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6441 M:      Thomas Zimmermann <tzimmermann@suse.de>
6442 M:      Javier Martinez Canillas <javierm@redhat.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      drivers/gpu/drm/drm_aperture.c
6447 F:      drivers/gpu/drm/tiny/ofdrm.c
6448 F:      drivers/gpu/drm/tiny/simpledrm.c
6449 F:      drivers/video/aperture.c
6450 F:      drivers/video/nomodeset.c
6451 F:      include/drm/drm_aperture.h
6452 F:      include/linux/aperture.h
6453 F:      include/video/nomodeset.h
6454
6455 DRM DRIVER FOR GENERIC EDP PANELS
6456 R:      Douglas Anderson <dianders@chromium.org>
6457 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6458 F:      drivers/gpu/drm/panel/panel-edp.c
6459
6460 DRM DRIVER FOR GENERIC USB DISPLAY
6461 M:      Noralf Trønnes <noralf@tronnes.org>
6462 S:      Maintained
6463 W:      https://github.com/notro/gud/wiki
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/gud/
6466 F:      include/drm/gud.h
6467
6468 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6469 M:      Hans de Goede <hdegoede@redhat.com>
6470 S:      Maintained
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      drivers/gpu/drm/tiny/gm12u320.c
6473
6474 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6475 M:      Ondrej Jirman <megi@xff.cz>
6476 M:      Javier Martinez Canillas <javierm@redhat.com>
6477 S:      Maintained
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6480 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6481
6482 DRM DRIVER FOR HX8357D PANELS
6483 M:      Emma Anholt <emma@anholt.net>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6487 F:      drivers/gpu/drm/tiny/hx8357d.c
6488
6489 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6490 M:      Deepak Rawat <drawat.floss@gmail.com>
6491 L:      linux-hyperv@vger.kernel.org
6492 L:      dri-devel@lists.freedesktop.org
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      drivers/gpu/drm/hyperv
6496
6497 DRM DRIVER FOR ILITEK ILI9225 PANELS
6498 M:      David Lechner <david@lechnology.com>
6499 S:      Maintained
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6502 F:      drivers/gpu/drm/tiny/ili9225.c
6503
6504 DRM DRIVER FOR ILITEK ILI9486 PANELS
6505 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6509 F:      drivers/gpu/drm/tiny/ili9486.c
6510
6511 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6512 M:      Jagan Teki <jagan@edgeble.ai>
6513 S:      Maintained
6514 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6515 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6516
6517 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6518 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/gpu/drm/logicvc/
6522
6523 DRM DRIVER FOR LVDS PANELS
6524 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6525 L:      dri-devel@lists.freedesktop.org
6526 S:      Maintained
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      Documentation/devicetree/bindings/display/lvds.yaml
6529 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6530 F:      drivers/gpu/drm/panel/panel-lvds.c
6531
6532 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6533 M:      Guido Günther <agx@sigxcpu.org>
6534 R:      Purism Kernel Team <kernel@puri.sm>
6535 S:      Maintained
6536 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6537 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6538
6539 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6540 M:      Dave Airlie <airlied@redhat.com>
6541 R:      Thomas Zimmermann <tzimmermann@suse.de>
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Supported
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/mgag200/
6546
6547 DRM DRIVER FOR MI0283QT
6548 M:      Noralf Trønnes <noralf@tronnes.org>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6552 F:      drivers/gpu/drm/tiny/mi0283qt.c
6553
6554 DRM DRIVER FOR MIPI DBI compatible panels
6555 M:      Noralf Trønnes <noralf@tronnes.org>
6556 S:      Maintained
6557 W:      https://github.com/notro/panel-mipi-dbi/wiki
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6560 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6561
6562 DRM DRIVER FOR MSM ADRENO GPU
6563 M:      Rob Clark <robdclark@gmail.com>
6564 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6565 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6566 R:      Sean Paul <sean@poorly.run>
6567 R:      Marijn Suijten <marijn.suijten@somainline.org>
6568 L:      linux-arm-msm@vger.kernel.org
6569 L:      dri-devel@lists.freedesktop.org
6570 L:      freedreno@lists.freedesktop.org
6571 S:      Maintained
6572 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6573 T:      git https://gitlab.freedesktop.org/drm/msm.git
6574 F:      Documentation/devicetree/bindings/display/msm/
6575 F:      drivers/gpu/drm/msm/
6576 F:      include/uapi/drm/msm_drm.h
6577
6578 DRM DRIVER FOR NOVATEK NT35510 PANELS
6579 M:      Linus Walleij <linus.walleij@linaro.org>
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6583 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6584
6585 DRM DRIVER FOR NOVATEK NT35560 PANELS
6586 M:      Linus Walleij <linus.walleij@linaro.org>
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6590 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6591
6592 DRM DRIVER FOR NOVATEK NT36523 PANELS
6593 M:      Jianhua Lu <lujianhua000@gmail.com>
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6597 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6598
6599 DRM DRIVER FOR NOVATEK NT36672A PANELS
6600 M:      Sumit Semwal <sumit.semwal@linaro.org>
6601 S:      Maintained
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6604 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6605
6606 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6607 M:      Ben Skeggs <bskeggs@redhat.com>
6608 M:      Karol Herbst <kherbst@redhat.com>
6609 M:      Lyude Paul <lyude@redhat.com>
6610 L:      dri-devel@lists.freedesktop.org
6611 L:      nouveau@lists.freedesktop.org
6612 S:      Supported
6613 W:      https://nouveau.freedesktop.org/
6614 Q:      https://patchwork.freedesktop.org/project/nouveau/
6615 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6616 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6617 C:      irc://irc.oftc.net/nouveau
6618 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6619 F:      drivers/gpu/drm/nouveau/
6620 F:      include/uapi/drm/nouveau_drm.h
6621
6622 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6623 M:      Stefan Mavrodiev <stefan@olimex.com>
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6626 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6627
6628 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6629 R:      Douglas Anderson <dianders@chromium.org>
6630 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6631 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6632
6633 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6634 M:      Noralf Trønnes <noralf@tronnes.org>
6635 S:      Maintained
6636 T:      git git://anongit.freedesktop.org/drm/drm-misc
6637 F:      Documentation/devicetree/bindings/display/repaper.txt
6638 F:      drivers/gpu/drm/tiny/repaper.c
6639
6640 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6641 M:      Dave Airlie <airlied@redhat.com>
6642 M:      Gerd Hoffmann <kraxel@redhat.com>
6643 L:      virtualization@lists.linux-foundation.org
6644 S:      Obsolete
6645 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/tiny/cirrus.c
6648
6649 DRM DRIVER FOR QXL VIRTUAL GPU
6650 M:      Dave Airlie <airlied@redhat.com>
6651 M:      Gerd Hoffmann <kraxel@redhat.com>
6652 L:      virtualization@lists.linux-foundation.org
6653 L:      spice-devel@lists.freedesktop.org
6654 S:      Maintained
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/qxl/
6657 F:      include/uapi/drm/qxl_drm.h
6658
6659 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660 M:      Robert Chiras <robert.chiras@nxp.com>
6661 S:      Maintained
6662 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666 M:      Linus Walleij <linus.walleij@linaro.org>
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6673 M:      Inki Dae <inki.dae@samsung.com>
6674 M:      Jagan Teki <jagan@amarulasolutions.com>
6675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6679 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6680 F:      include/drm/bridge/samsung-dsim.h
6681
6682 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6683 M:      Markuss Broks <markuss.broks@gmail.com>
6684 S:      Maintained
6685 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6686 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6687
6688 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6689 M:      Artur Weber <aweber.kernel@gmail.com>
6690 S:      Maintained
6691 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6692 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.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 M:      Maíra Canal <mairacanal@riseup.net>
6767 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6768 R:      Daniel Vetter <daniel@ffwll.ch>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/gpu/vkms.rst
6773 F:      drivers/gpu/drm/vkms/
6774
6775 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776 M:      Hans de Goede <hdegoede@redhat.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/vboxvideo/
6781
6782 DRM DRIVER FOR VMWARE VIRTUAL GPU
6783 M:      Zack Rusin <zackr@vmware.com>
6784 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/vmwgfx/
6789 F:      include/uapi/drm/vmwgfx_drm.h
6790
6791 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798 DRM DRIVERS
6799 M:      David Airlie <airlied@gmail.com>
6800 M:      Daniel Vetter <daniel@ffwll.ch>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 B:      https://gitlab.freedesktop.org/drm
6804 C:      irc://irc.oftc.net/dri-devel
6805 T:      git git://anongit.freedesktop.org/drm/drm
6806 F:      Documentation/devicetree/bindings/display/
6807 F:      Documentation/devicetree/bindings/gpu/
6808 F:      Documentation/gpu/
6809 F:      drivers/gpu/
6810 F:      include/drm/
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/
6813
6814 DRM DRIVERS AND MISC GPU PATCHES
6815 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816 M:      Maxime Ripard <mripard@kernel.org>
6817 M:      Thomas Zimmermann <tzimmermann@suse.de>
6818 S:      Maintained
6819 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/gpu/
6822 F:      drivers/gpu/drm/*
6823 F:      drivers/gpu/vga/
6824 F:      include/drm/drm*
6825 F:      include/linux/vga*
6826 F:      include/uapi/drm/drm*
6827
6828 DRM DRIVERS FOR ALLWINNER A10
6829 M:      Maxime Ripard <mripard@kernel.org>
6830 M:      Chen-Yu Tsai <wens@csie.org>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/devicetree/bindings/display/allwinner*
6835 F:      drivers/gpu/drm/sun4i/
6836
6837 DRM DRIVERS FOR AMLOGIC SOCS
6838 M:      Neil Armstrong <neil.armstrong@linaro.org>
6839 L:      dri-devel@lists.freedesktop.org
6840 L:      linux-amlogic@lists.infradead.org
6841 S:      Supported
6842 W:      http://linux-meson.com/
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846 F:      Documentation/gpu/meson.rst
6847 F:      drivers/gpu/drm/meson/
6848
6849 DRM DRIVERS FOR ATMEL HLCDC
6850 M:      Sam Ravnborg <sam@ravnborg.org>
6851 M:      Boris Brezillon <bbrezillon@kernel.org>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/atmel/
6856 F:      drivers/gpu/drm/atmel-hlcdc/
6857
6858 DRM DRIVERS FOR BRIDGE CHIPS
6859 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6860 M:      Neil Armstrong <neil.armstrong@linaro.org>
6861 M:      Robert Foss <rfoss@kernel.org>
6862 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863 R:      Jonas Karlman <jonas@kwiboo.se>
6864 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/bridge/
6868 F:      drivers/gpu/drm/bridge/
6869 F:      drivers/gpu/drm/drm_bridge.c
6870 F:      include/drm/drm_bridge.h
6871
6872 DRM DRIVERS FOR EXYNOS
6873 M:      Inki Dae <inki.dae@samsung.com>
6874 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6875 M:      Kyungmin Park <kyungmin.park@samsung.com>
6876 L:      dri-devel@lists.freedesktop.org
6877 S:      Supported
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879 F:      Documentation/devicetree/bindings/display/exynos/
6880 F:      Documentation/devicetree/bindings/display/samsung/
6881 F:      drivers/gpu/drm/exynos/
6882 F:      include/uapi/drm/exynos_drm.h
6883
6884 DRM DRIVERS FOR FREESCALE DCU
6885 M:      Stefan Agner <stefan@agner.ch>
6886 M:      Alison Wang <alison.wang@nxp.com>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://anongit.freedesktop.org/drm/drm-misc
6890 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6891 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6892 F:      drivers/gpu/drm/fsl-dcu/
6893
6894 DRM DRIVERS FOR FREESCALE IMX
6895 M:      Philipp Zabel <p.zabel@pengutronix.de>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/display/imx/
6899 F:      drivers/gpu/drm/imx/ipuv3/
6900 F:      drivers/gpu/ipu-v3/
6901
6902 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903 M:      Liu Ying <victor.liu@nxp.com>
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910 F:      drivers/gpu/drm/bridge/imx/
6911
6912 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 T:      git git://github.com/patjak/drm-gma500
6917 F:      drivers/gpu/drm/gma500/
6918
6919 DRM DRIVERS FOR HISILICON
6920 M:      Xinliang Liu <xinliang.liu@linaro.org>
6921 M:      Tian Tao  <tiantao6@hisilicon.com>
6922 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6923 R:      Sumit Semwal <sumit.semwal@linaro.org>
6924 R:      Yongqin Liu <yongqin.liu@linaro.org>
6925 R:      John Stultz <jstultz@google.com>
6926 L:      dri-devel@lists.freedesktop.org
6927 S:      Maintained
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      Documentation/devicetree/bindings/display/hisilicon/
6930 F:      drivers/gpu/drm/hisilicon/
6931
6932 DRM DRIVERS FOR LIMA
6933 M:      Qiang Yu <yuq825@gmail.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6936 S:      Maintained
6937 T:      git git://anongit.freedesktop.org/drm/drm-misc
6938 F:      drivers/gpu/drm/lima/
6939 F:      include/uapi/drm/lima_drm.h
6940
6941 DRM DRIVERS FOR MEDIATEK
6942 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6943 M:      Philipp Zabel <p.zabel@pengutronix.de>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6946 S:      Supported
6947 F:      Documentation/devicetree/bindings/display/mediatek/
6948 F:      drivers/gpu/drm/mediatek/
6949 F:      drivers/phy/mediatek/phy-mtk-dp.c
6950 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6951 F:      drivers/phy/mediatek/phy-mtk-mipi*
6952
6953 DRM DRIVERS FOR NVIDIA TEGRA
6954 M:      Thierry Reding <thierry.reding@gmail.com>
6955 M:      Mikko Perttunen <mperttunen@nvidia.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 L:      linux-tegra@vger.kernel.org
6958 S:      Supported
6959 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6960 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6961 F:      Documentation/devicetree/bindings/gpu/host1x/
6962 F:      drivers/gpu/drm/tegra/
6963 F:      drivers/gpu/host1x/
6964 F:      include/linux/host1x.h
6965 F:      include/uapi/drm/tegra_drm.h
6966
6967 DRM DRIVERS FOR RENESAS
6968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6969 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6970 L:      dri-devel@lists.freedesktop.org
6971 L:      linux-renesas-soc@vger.kernel.org
6972 S:      Supported
6973 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6974 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6975 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6976 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6977 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6978 F:      drivers/gpu/drm/renesas/
6979 F:      include/linux/platform_data/shmob_drm.h
6980
6981 DRM DRIVERS FOR ROCKCHIP
6982 M:      Sandy Huang <hjc@rock-chips.com>
6983 M:      Heiko Stübner <heiko@sntech.de>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 T:      git git://anongit.freedesktop.org/drm/drm-misc
6987 F:      Documentation/devicetree/bindings/display/rockchip/
6988 F:      drivers/gpu/drm/rockchip/
6989
6990 DRM DRIVERS FOR STI
6991 M:      Alain Volmat <alain.volmat@foss.st.com>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6996 F:      drivers/gpu/drm/sti
6997
6998 DRM DRIVERS FOR STM
6999 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7000 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7001 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7006 F:      drivers/gpu/drm/stm
7007
7008 DRM DRIVERS FOR TI KEYSTONE
7009 M:      Jyri Sarha <jyri.sarha@iki.fi>
7010 M:      Tomi Valkeinen <tomba@kernel.org>
7011 L:      dri-devel@lists.freedesktop.org
7012 S:      Maintained
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7015 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7016 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7017 F:      drivers/gpu/drm/tidss/
7018
7019 DRM DRIVERS FOR TI LCDC
7020 M:      Jyri Sarha <jyri.sarha@iki.fi>
7021 R:      Tomi Valkeinen <tomba@kernel.org>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 F:      Documentation/devicetree/bindings/display/tilcdc/
7025 F:      drivers/gpu/drm/tilcdc/
7026
7027 DRM DRIVERS FOR TI OMAP
7028 M:      Tomi Valkeinen <tomba@kernel.org>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/display/ti/
7032 F:      drivers/gpu/drm/omapdrm/
7033
7034 DRM DRIVERS FOR V3D
7035 M:      Emma Anholt <emma@anholt.net>
7036 M:      Melissa Wen <mwen@igalia.com>
7037 S:      Supported
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7040 F:      drivers/gpu/drm/v3d/
7041 F:      include/uapi/drm/v3d_drm.h
7042
7043 DRM DRIVERS FOR VC4
7044 M:      Emma Anholt <emma@anholt.net>
7045 M:      Maxime Ripard <mripard@kernel.org>
7046 S:      Supported
7047 T:      git git://github.com/anholt/linux
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7050 F:      drivers/gpu/drm/vc4/
7051 F:      include/uapi/drm/vc4_drm.h
7052
7053 DRM DRIVERS FOR VIVANTE GPU IP
7054 M:      Lucas Stach <l.stach@pengutronix.de>
7055 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7056 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7057 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7061 F:      drivers/gpu/drm/etnaviv/
7062 F:      include/uapi/drm/etnaviv_drm.h
7063
7064 DRM DRIVERS FOR XEN
7065 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7068 S:      Supported
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/gpu/xen-front.rst
7071 F:      drivers/gpu/drm/xen/
7072
7073 DRM DRIVERS FOR XILINX
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-NPCM
7474 M:      Marvin Lin <kflin@nuvoton.com>
7475 M:      Stanley Chu <yschu@nuvoton.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7479 F:      drivers/edac/npcm_edac.c
7480
7481 EDAC-PASEMI
7482 M:      Egor Martovetsky <egor@pasemi.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/pasemi_edac.c
7486
7487 EDAC-PND2
7488 M:      Tony Luck <tony.luck@intel.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/pnd2_edac.[ch]
7492
7493 EDAC-QCOM
7494 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7495 L:      linux-arm-msm@vger.kernel.org
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/qcom_edac.c
7499
7500 EDAC-R82600
7501 M:      Tim Small <tim@buttersideup.com>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/r82600_edac.c
7505
7506 EDAC-SBRIDGE
7507 M:      Tony Luck <tony.luck@intel.com>
7508 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/sb_edac.c
7512
7513 EDAC-SKYLAKE
7514 M:      Tony Luck <tony.luck@intel.com>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/edac/skx_*.[ch]
7518
7519 EDAC-TI
7520 M:      Tero Kristo <kristo@kernel.org>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Odd Fixes
7523 F:      drivers/edac/ti_edac.c
7524
7525 EDIROL UA-101/UA-1000 DRIVER
7526 M:      Clemens Ladisch <clemens@ladisch.de>
7527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7528 S:      Maintained
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7530 F:      sound/usb/misc/ua101.c
7531
7532 EFI TEST DRIVER
7533 M:      Ivan Hu <ivan.hu@canonical.com>
7534 M:      Ard Biesheuvel <ardb@kernel.org>
7535 L:      linux-efi@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/firmware/efi/test/
7538
7539 EFI VARIABLE FILESYSTEM
7540 M:      Jeremy Kerr <jk@ozlabs.org>
7541 M:      Ard Biesheuvel <ardb@kernel.org>
7542 L:      linux-efi@vger.kernel.org
7543 S:      Maintained
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7545 F:      fs/efivarfs/
7546
7547 EFIFB FRAMEBUFFER DRIVER
7548 M:      Peter Jones <pjones@redhat.com>
7549 L:      linux-fbdev@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/video/fbdev/efifb.c
7552
7553 EFS FILESYSTEM
7554 S:      Orphan
7555 W:      http://aeschi.ch.eu.org/efs/
7556 F:      fs/efs/
7557
7558 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7559 M:      Douglas Miller <dougmill@linux.ibm.com>
7560 L:      netdev@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/net/ethernet/ibm/ehea/
7563
7564 ELM327 CAN NETWORK DRIVER
7565 M:      Max Staudt <max@enpas.org>
7566 L:      linux-can@vger.kernel.org
7567 S:      Maintained
7568 F:      Documentation/networking/device_drivers/can/can327.rst
7569 F:      drivers/net/can/can327.c
7570
7571 EM28XX VIDEO4LINUX DRIVER
7572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7573 L:      linux-media@vger.kernel.org
7574 S:      Maintained
7575 W:      https://linuxtv.org
7576 T:      git git://linuxtv.org/media_tree.git
7577 F:      Documentation/admin-guide/media/em28xx*
7578 F:      drivers/media/usb/em28xx/
7579
7580 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7581 M:      Adrian Hunter <adrian.hunter@intel.com>
7582 M:      Ritesh Harjani <riteshh@codeaurora.org>
7583 M:      Asutosh Das <asutoshd@codeaurora.org>
7584 L:      linux-mmc@vger.kernel.org
7585 S:      Supported
7586 F:      drivers/mmc/host/cqhci*
7587
7588 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7589 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7590 L:      linux-scsi@vger.kernel.org
7591 S:      Supported
7592 W:      http://www.broadcom.com
7593 F:      drivers/scsi/be2iscsi/
7594
7595 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7596 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7597 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7598 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7599 L:      netdev@vger.kernel.org
7600 S:      Supported
7601 W:      http://www.emulex.com
7602 F:      drivers/net/ethernet/emulex/benet/
7603
7604 EMULEX ONECONNECT ROCE DRIVER
7605 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7606 L:      linux-rdma@vger.kernel.org
7607 S:      Odd Fixes
7608 W:      http://www.broadcom.com
7609 F:      drivers/infiniband/hw/ocrdma/
7610 F:      include/uapi/rdma/ocrdma-abi.h
7611
7612 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7613 M:      James Smart <james.smart@broadcom.com>
7614 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7615 L:      linux-scsi@vger.kernel.org
7616 L:      target-devel@vger.kernel.org
7617 S:      Supported
7618 W:      http://www.broadcom.com
7619 F:      drivers/scsi/elx/
7620
7621 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7622 M:      James Smart <james.smart@broadcom.com>
7623 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7624 L:      linux-scsi@vger.kernel.org
7625 S:      Supported
7626 W:      http://www.broadcom.com
7627 F:      drivers/scsi/lpfc/
7628
7629 ENE CB710 FLASH CARD READER DRIVER
7630 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7631 S:      Maintained
7632 F:      drivers/misc/cb710/
7633 F:      drivers/mmc/host/cb710-mmc.*
7634 F:      include/linux/cb710.h
7635
7636 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7637 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7638 S:      Maintained
7639 F:      drivers/media/rc/ene_ir.*
7640
7641 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7642 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7643 L:      linuxppc-dev@lists.ozlabs.org
7644 S:      Maintained
7645 F:      drivers/tty/ehv_bytechan.c
7646
7647 EPSON S1D13XXX FRAMEBUFFER DRIVER
7648 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7649 S:      Maintained
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7651 F:      drivers/video/fbdev/s1d13xxxfb.c
7652 F:      include/video/s1d13xxxfb.h
7653
7654 EROFS FILE SYSTEM
7655 M:      Gao Xiang <xiang@kernel.org>
7656 M:      Chao Yu <chao@kernel.org>
7657 R:      Yue Hu <huyue2@coolpad.com>
7658 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7659 L:      linux-erofs@lists.ozlabs.org
7660 S:      Maintained
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7662 F:      Documentation/ABI/testing/sysfs-fs-erofs
7663 F:      Documentation/filesystems/erofs.rst
7664 F:      fs/erofs/
7665 F:      include/trace/events/erofs.h
7666
7667 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7668 M:      Jeff Layton <jlayton@kernel.org>
7669 S:      Maintained
7670 F:      include/linux/errseq.h
7671 F:      lib/errseq.c
7672
7673 ESD CAN/USB DRIVERS
7674 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7675 R:      socketcan@esd.eu
7676 L:      linux-can@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/net/can/usb/esd_usb.c
7679
7680 ET131X NETWORK DRIVER
7681 M:      Mark Einon <mark.einon@gmail.com>
7682 S:      Odd Fixes
7683 F:      drivers/net/ethernet/agere/
7684
7685 ETAS ES58X CAN/USB DRIVER
7686 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7687 L:      linux-can@vger.kernel.org
7688 S:      Maintained
7689 F:      Documentation/networking/devlink/etas_es58x.rst
7690 F:      drivers/net/can/usb/etas_es58x/
7691
7692 ETHERNET BRIDGE
7693 M:      Roopa Prabhu <roopa@nvidia.com>
7694 M:      Nikolay Aleksandrov <razor@blackwall.org>
7695 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7696 L:      netdev@vger.kernel.org
7697 S:      Maintained
7698 W:      http://www.linuxfoundation.org/en/Net:Bridge
7699 F:      include/linux/netfilter_bridge/
7700 F:      net/bridge/
7701
7702 ETHERNET PHY LIBRARY
7703 M:      Andrew Lunn <andrew@lunn.ch>
7704 M:      Heiner Kallweit <hkallweit1@gmail.com>
7705 R:      Russell King <linux@armlinux.org.uk>
7706 L:      netdev@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7709 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7710 F:      Documentation/devicetree/bindings/net/mdio*
7711 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7712 F:      Documentation/networking/phy.rst
7713 F:      drivers/net/mdio/
7714 F:      drivers/net/mdio/acpi_mdio.c
7715 F:      drivers/net/mdio/fwnode_mdio.c
7716 F:      drivers/net/mdio/of_mdio.c
7717 F:      drivers/net/pcs/
7718 F:      drivers/net/phy/
7719 F:      include/dt-bindings/net/qca-ar803x.h
7720 F:      include/linux/*mdio*.h
7721 F:      include/linux/linkmode.h
7722 F:      include/linux/mdio/*.h
7723 F:      include/linux/mii.h
7724 F:      include/linux/of_net.h
7725 F:      include/linux/phy.h
7726 F:      include/linux/phy_fixed.h
7727 F:      include/linux/platform_data/mdio-bcm-unimac.h
7728 F:      include/linux/platform_data/mdio-gpio.h
7729 F:      include/trace/events/mdio.h
7730 F:      include/uapi/linux/mdio.h
7731 F:      include/uapi/linux/mii.h
7732 F:      net/core/of_net.c
7733
7734 EXEC & BINFMT API
7735 R:      Eric Biederman <ebiederm@xmission.com>
7736 R:      Kees Cook <keescook@chromium.org>
7737 L:      linux-mm@kvack.org
7738 S:      Supported
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7740 F:      fs/*binfmt_*.c
7741 F:      fs/exec.c
7742 F:      include/linux/binfmts.h
7743 F:      include/linux/elf.h
7744 F:      include/uapi/linux/binfmts.h
7745 F:      include/uapi/linux/elf.h
7746 F:      tools/testing/selftests/exec/
7747 N:      asm/elf.h
7748 N:      binfmt
7749
7750 EXFAT FILE SYSTEM
7751 M:      Namjae Jeon <linkinjeon@kernel.org>
7752 M:      Sungjong Seo <sj1557.seo@samsung.com>
7753 L:      linux-fsdevel@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7756 F:      fs/exfat/
7757
7758 EXT2 FILE SYSTEM
7759 M:      Jan Kara <jack@suse.com>
7760 L:      linux-ext4@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/filesystems/ext2.rst
7763 F:      fs/ext2/
7764 F:      include/linux/ext2*
7765
7766 EXT4 FILE SYSTEM
7767 M:      "Theodore Ts'o" <tytso@mit.edu>
7768 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7769 L:      linux-ext4@vger.kernel.org
7770 S:      Maintained
7771 W:      http://ext4.wiki.kernel.org
7772 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7774 F:      Documentation/filesystems/ext4/
7775 F:      fs/ext4/
7776 F:      include/trace/events/ext4.h
7777 F:      include/uapi/linux/ext4.h
7778
7779 Extended Verification Module (EVM)
7780 M:      Mimi Zohar <zohar@linux.ibm.com>
7781 L:      linux-integrity@vger.kernel.org
7782 S:      Supported
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7784 F:      security/integrity/
7785 F:      security/integrity/evm/
7786
7787 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7788 M:      Ard Biesheuvel <ardb@kernel.org>
7789 L:      linux-efi@vger.kernel.org
7790 S:      Maintained
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7792 F:      Documentation/admin-guide/efi-stub.rst
7793 F:      arch/*/include/asm/efi.h
7794 F:      arch/*/kernel/efi.c
7795 F:      arch/arm/boot/compressed/efi-header.S
7796 F:      arch/x86/platform/efi/
7797 F:      drivers/firmware/efi/
7798 F:      include/linux/efi*.h
7799
7800 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7801 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7802 M:      Chanwoo Choi <cw00.choi@samsung.com>
7803 L:      linux-kernel@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7806 F:      Documentation/devicetree/bindings/extcon/
7807 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7808 F:      drivers/extcon/
7809 F:      include/linux/extcon.h
7810 F:      include/linux/extcon/
7811
7812 EXTRA BOOT CONFIG
7813 M:      Masami Hiramatsu <mhiramat@kernel.org>
7814 L:      linux-kernel@vger.kernel.org
7815 L:      linux-trace-kernel@vger.kernel.org
7816 S:      Maintained
7817 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7819 F:      Documentation/admin-guide/bootconfig.rst
7820 F:      fs/proc/bootconfig.c
7821 F:      include/linux/bootconfig.h
7822 F:      lib/bootconfig-data.S
7823 F:      lib/bootconfig.c
7824 F:      tools/bootconfig/*
7825 F:      tools/bootconfig/scripts/*
7826
7827 EXYNOS DP DRIVER
7828 M:      Jingoo Han <jingoohan1@gmail.com>
7829 L:      dri-devel@lists.freedesktop.org
7830 S:      Maintained
7831 F:      drivers/gpu/drm/exynos/exynos_dp*
7832
7833 EXYNOS SYSMMU (IOMMU) driver
7834 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7835 L:      iommu@lists.linux.dev
7836 S:      Maintained
7837 F:      drivers/iommu/exynos-iommu.c
7838
7839 F2FS FILE SYSTEM
7840 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7841 M:      Chao Yu <chao@kernel.org>
7842 L:      linux-f2fs-devel@lists.sourceforge.net
7843 S:      Maintained
7844 W:      https://f2fs.wiki.kernel.org/
7845 Q:      https://patchwork.kernel.org/project/f2fs/list/
7846 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7848 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7849 F:      Documentation/filesystems/f2fs.rst
7850 F:      fs/f2fs/
7851 F:      include/linux/f2fs_fs.h
7852 F:      include/trace/events/f2fs.h
7853 F:      include/uapi/linux/f2fs.h
7854
7855 F71805F HARDWARE MONITORING DRIVER
7856 M:      Jean Delvare <jdelvare@suse.com>
7857 L:      linux-hwmon@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/hwmon/f71805f.rst
7860 F:      drivers/hwmon/f71805f.c
7861
7862 FADDR2LINE
7863 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7864 S:      Maintained
7865 F:      scripts/faddr2line
7866
7867 FAILOVER MODULE
7868 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Supported
7871 F:      Documentation/networking/failover.rst
7872 F:      include/net/failover.h
7873 F:      net/core/failover.c
7874
7875 FANOTIFY
7876 M:      Jan Kara <jack@suse.cz>
7877 R:      Amir Goldstein <amir73il@gmail.com>
7878 R:      Matthew Bobrowski <repnop@google.com>
7879 L:      linux-fsdevel@vger.kernel.org
7880 S:      Maintained
7881 F:      fs/notify/fanotify/
7882 F:      include/linux/fanotify.h
7883 F:      include/uapi/linux/fanotify.h
7884
7885 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7886 M:      Linus Walleij <linus.walleij@linaro.org>
7887 L:      linux-usb@vger.kernel.org
7888 S:      Maintained
7889 F:      drivers/usb/fotg210/
7890
7891 FARSYNC SYNCHRONOUS DRIVER
7892 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7893 S:      Supported
7894 W:      http://www.farsite.co.uk/
7895 F:      drivers/net/wan/farsync.*
7896
7897 FAULT INJECTION SUPPORT
7898 M:      Akinobu Mita <akinobu.mita@gmail.com>
7899 S:      Supported
7900 F:      Documentation/fault-injection/
7901 F:      lib/fault-inject.c
7902
7903 FBTFT Framebuffer drivers
7904 L:      dri-devel@lists.freedesktop.org
7905 L:      linux-fbdev@vger.kernel.org
7906 S:      Orphan
7907 F:      drivers/staging/fbtft/
7908
7909 FC0011 TUNER DRIVER
7910 M:      Michael Buesch <m@bues.ch>
7911 L:      linux-media@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/media/tuners/fc0011.c
7914 F:      drivers/media/tuners/fc0011.h
7915
7916 FC2580 MEDIA DRIVER
7917 M:      Antti Palosaari <crope@iki.fi>
7918 L:      linux-media@vger.kernel.org
7919 S:      Maintained
7920 W:      https://linuxtv.org
7921 W:      http://palosaari.fi/linux/
7922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7923 T:      git git://linuxtv.org/anttip/media_tree.git
7924 F:      drivers/media/tuners/fc2580*
7925
7926 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7927 M:      Hannes Reinecke <hare@suse.de>
7928 L:      linux-scsi@vger.kernel.org
7929 S:      Supported
7930 W:      www.Open-FCoE.org
7931 F:      drivers/scsi/fcoe/
7932 F:      drivers/scsi/libfc/
7933 F:      include/scsi/fc/
7934 F:      include/scsi/libfc.h
7935 F:      include/scsi/libfcoe.h
7936 F:      include/uapi/scsi/fc/
7937
7938 FILE LOCKING (flock() and fcntl()/lockf())
7939 M:      Jeff Layton <jlayton@kernel.org>
7940 M:      Chuck Lever <chuck.lever@oracle.com>
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Maintained
7943 F:      fs/fcntl.c
7944 F:      fs/locks.c
7945 F:      include/linux/fcntl.h
7946 F:      include/uapi/linux/fcntl.h
7947
7948 FILESYSTEM DIRECT ACCESS (DAX)
7949 M:      Dan Williams <dan.j.williams@intel.com>
7950 R:      Matthew Wilcox <willy@infradead.org>
7951 R:      Jan Kara <jack@suse.cz>
7952 L:      linux-fsdevel@vger.kernel.org
7953 L:      nvdimm@lists.linux.dev
7954 S:      Supported
7955 F:      fs/dax.c
7956 F:      include/linux/dax.h
7957 F:      include/trace/events/fs_dax.h
7958
7959 FILESYSTEMS (VFS and infrastructure)
7960 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7961 M:      Christian Brauner <brauner@kernel.org>
7962 L:      linux-fsdevel@vger.kernel.org
7963 S:      Maintained
7964 F:      fs/*
7965 F:      include/linux/fs.h
7966 F:      include/linux/fs_types.h
7967 F:      include/uapi/linux/fs.h
7968 F:      include/uapi/linux/openat2.h
7969
7970 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7971 M:      Riku Voipio <riku.voipio@iki.fi>
7972 L:      linux-hwmon@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/hwmon/f75375s.c
7975 F:      include/linux/f75375s.h
7976
7977 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7978 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7979 L:      linux-can@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/net/can/usb/f81604.c
7982
7983 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7984 M:      Clemens Ladisch <clemens@ladisch.de>
7985 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7987 S:      Maintained
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7989 F:      include/uapi/sound/firewire.h
7990 F:      sound/firewire/
7991
7992 FIREWIRE MEDIA DRIVERS (firedtv)
7993 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7994 L:      linux-media@vger.kernel.org
7995 L:      linux1394-devel@lists.sourceforge.net
7996 S:      Maintained
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7998 F:      drivers/media/firewire/
7999
8000 FIREWIRE SBP-2 TARGET
8001 M:      Chris Boot <bootc@bootc.net>
8002 L:      linux-scsi@vger.kernel.org
8003 L:      target-devel@vger.kernel.org
8004 L:      linux1394-devel@lists.sourceforge.net
8005 S:      Maintained
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8007 F:      drivers/target/sbp/
8008
8009 FIREWIRE SUBSYSTEM
8010 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8011 M:      Takashi Sakamoto <takaswie@kernel.org>
8012 L:      linux1394-devel@lists.sourceforge.net
8013 S:      Maintained
8014 W:      http://ieee1394.docs.kernel.org/
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8016 F:      drivers/firewire/
8017 F:      include/linux/firewire.h
8018 F:      include/uapi/linux/firewire*.h
8019 F:      tools/firewire/
8020
8021 FIRMWARE FRAMEWORK FOR ARMV8-A
8022 M:      Sudeep Holla <sudeep.holla@arm.com>
8023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8024 S:      Maintained
8025 F:      drivers/firmware/arm_ffa/
8026 F:      include/linux/arm_ffa.h
8027
8028 FIRMWARE LOADER (request_firmware)
8029 M:      Luis Chamberlain <mcgrof@kernel.org>
8030 M:      Russ Weight <russell.h.weight@intel.com>
8031 L:      linux-kernel@vger.kernel.org
8032 S:      Maintained
8033 F:      Documentation/firmware_class/
8034 F:      drivers/base/firmware_loader/
8035 F:      include/linux/firmware.h
8036
8037 FLEXTIMER FTM-QUADDEC DRIVER
8038 M:      Patrick Havelange <patrick.havelange@essensium.com>
8039 L:      linux-iio@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8042 F:      drivers/counter/ftm-quaddec.c
8043
8044 FLOPPY DRIVER
8045 M:      Denis Efremov <efremov@linux.com>
8046 L:      linux-block@vger.kernel.org
8047 S:      Odd Fixes
8048 F:      drivers/block/floppy.c
8049
8050 FLYSKY FSIA6B RC RECEIVER
8051 M:      Markus Koch <markus@notsyncing.net>
8052 L:      linux-input@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/input/joystick/fsia6b.c
8055
8056 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8057 M:      Geoffrey D. Bennett <g@b4.vu>
8058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8059 S:      Maintained
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8061 F:      sound/usb/mixer_scarlett_gen2.c
8062
8063 FORCEDETH GIGABIT ETHERNET DRIVER
8064 M:      Rain River <rain.1986.08.12@gmail.com>
8065 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8066 L:      netdev@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/net/ethernet/nvidia/*
8069
8070 FORTIFY_SOURCE
8071 M:      Kees Cook <keescook@chromium.org>
8072 L:      linux-hardening@vger.kernel.org
8073 S:      Supported
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8075 F:      include/linux/fortify-string.h
8076 F:      lib/fortify_kunit.c
8077 F:      lib/memcpy_kunit.c
8078 F:      lib/strcat_kunit.c
8079 F:      lib/strscpy_kunit.c
8080 F:      lib/test_fortify/*
8081 F:      scripts/test_fortify.sh
8082 K:      \b__NO_FORTIFY\b
8083
8084 FPGA DFL DRIVERS
8085 M:      Wu Hao <hao.wu@intel.com>
8086 R:      Tom Rix <trix@redhat.com>
8087 L:      linux-fpga@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8090 F:      Documentation/fpga/dfl.rst
8091 F:      drivers/fpga/dfl*
8092 F:      drivers/uio/uio_dfl.c
8093 F:      include/linux/dfl.h
8094 F:      include/uapi/linux/fpga-dfl.h
8095
8096 FPGA MANAGER FRAMEWORK
8097 M:      Moritz Fischer <mdf@kernel.org>
8098 M:      Wu Hao <hao.wu@intel.com>
8099 M:      Xu Yilun <yilun.xu@intel.com>
8100 R:      Tom Rix <trix@redhat.com>
8101 L:      linux-fpga@vger.kernel.org
8102 S:      Maintained
8103 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8105 F:      Documentation/devicetree/bindings/fpga/
8106 F:      Documentation/driver-api/fpga/
8107 F:      Documentation/fpga/
8108 F:      drivers/fpga/
8109 F:      include/linux/fpga/
8110
8111 FPU EMULATOR
8112 M:      Bill Metzenthen <billm@melbpc.org.au>
8113 S:      Maintained
8114 W:      https://floatingpoint.billm.au/
8115 F:      arch/x86/math-emu/
8116
8117 FRAMEBUFFER CORE
8118 M:      Daniel Vetter <daniel@ffwll.ch>
8119 S:      Odd Fixes
8120 T:      git git://anongit.freedesktop.org/drm/drm-misc
8121 F:      drivers/video/fbdev/core/
8122
8123 FRAMEBUFFER LAYER
8124 M:      Helge Deller <deller@gmx.de>
8125 L:      linux-fbdev@vger.kernel.org
8126 L:      dri-devel@lists.freedesktop.org
8127 S:      Maintained
8128 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8130 F:      Documentation/fb/
8131 F:      drivers/video/
8132 F:      include/linux/fb.h
8133 F:      include/uapi/linux/fb.h
8134 F:      include/uapi/video/
8135 F:      include/video/
8136
8137 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8138 M:      Horia Geantă <horia.geanta@nxp.com>
8139 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8140 M:      Gaurav Jain <gaurav.jain@nxp.com>
8141 L:      linux-crypto@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8144 F:      drivers/crypto/caam/
8145
8146 FREESCALE COLDFIRE M5441X MMC DRIVER
8147 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8148 L:      linux-mmc@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8151 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8152
8153 FREESCALE DIU FRAMEBUFFER DRIVER
8154 M:      Timur Tabi <timur@kernel.org>
8155 L:      linux-fbdev@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/video/fbdev/fsl-diu-fb.*
8158
8159 FREESCALE DMA DRIVER
8160 M:      Li Yang <leoyang.li@nxp.com>
8161 M:      Zhang Wei <zw@zh-kernel.org>
8162 L:      linuxppc-dev@lists.ozlabs.org
8163 S:      Maintained
8164 F:      drivers/dma/fsldma.*
8165
8166 FREESCALE DSPI DRIVER
8167 M:      Vladimir Oltean <olteanv@gmail.com>
8168 L:      linux-spi@vger.kernel.org
8169 S:      Maintained
8170 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8171 F:      drivers/spi/spi-fsl-dspi.c
8172 F:      include/linux/spi/spi-fsl-dspi.h
8173
8174 FREESCALE ENETC ETHERNET DRIVERS
8175 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8176 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8177 L:      netdev@vger.kernel.org
8178 S:      Maintained
8179 F:      drivers/net/ethernet/freescale/enetc/
8180
8181 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8182 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8183 L:      netdev@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8186 F:      drivers/net/ethernet/freescale/gianfar*
8187
8188 FREESCALE GPMI NAND DRIVER
8189 M:      Han Xu <han.xu@nxp.com>
8190 L:      linux-mtd@lists.infradead.org
8191 S:      Maintained
8192 F:      drivers/mtd/nand/raw/gpmi-nand/*
8193
8194 FREESCALE I2C CPM DRIVER
8195 M:      Jochen Friedrich <jochen@scram.de>
8196 L:      linuxppc-dev@lists.ozlabs.org
8197 L:      linux-i2c@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/i2c/busses/i2c-cpm.c
8200
8201 FREESCALE IMX / MXC FEC DRIVER
8202 M:      Wei Fang <wei.fang@nxp.com>
8203 R:      Shenwei Wang <shenwei.wang@nxp.com>
8204 R:      Clark Wang <xiaoning.wang@nxp.com>
8205 R:      NXP Linux Team <linux-imx@nxp.com>
8206 L:      netdev@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8209 F:      drivers/net/ethernet/freescale/fec.h
8210 F:      drivers/net/ethernet/freescale/fec_main.c
8211 F:      drivers/net/ethernet/freescale/fec_ptp.c
8212
8213 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8214 M:      Sascha Hauer <s.hauer@pengutronix.de>
8215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8216 L:      linux-fbdev@vger.kernel.org
8217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8218 S:      Maintained
8219 F:      drivers/video/fbdev/imxfb.c
8220
8221 FREESCALE IMX DDR PMU DRIVER
8222 M:      Frank Li <Frank.li@nxp.com>
8223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8224 S:      Maintained
8225 F:      Documentation/admin-guide/perf/imx-ddr.rst
8226 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8227 F:      drivers/perf/fsl_imx8_ddr_perf.c
8228
8229 FREESCALE IMX I2C DRIVER
8230 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8231 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8232 L:      linux-i2c@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8235 F:      drivers/i2c/busses/i2c-imx.c
8236
8237 FREESCALE IMX LPI2C DRIVER
8238 M:      Dong Aisheng <aisheng.dong@nxp.com>
8239 L:      linux-i2c@vger.kernel.org
8240 L:      linux-imx@nxp.com
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8243 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8244
8245 FREESCALE MPC I2C DRIVER
8246 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8247 L:      linux-i2c@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8250 F:      drivers/i2c/busses/i2c-mpc.c
8251
8252 FREESCALE QORIQ DPAA ETHERNET DRIVER
8253 M:      Madalin Bucur <madalin.bucur@nxp.com>
8254 L:      netdev@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/net/ethernet/freescale/dpaa
8257
8258 FREESCALE QORIQ DPAA FMAN DRIVER
8259 M:      Madalin Bucur <madalin.bucur@nxp.com>
8260 R:      Sean Anderson <sean.anderson@seco.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8264 F:      drivers/net/ethernet/freescale/fman
8265
8266 FREESCALE QORIQ PTP CLOCK DRIVER
8267 M:      Yangbo Lu <yangbo.lu@nxp.com>
8268 L:      netdev@vger.kernel.org
8269 S:      Maintained
8270 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8271 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8272 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8273 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8274 F:      drivers/ptp/ptp_qoriq.c
8275 F:      drivers/ptp/ptp_qoriq_debugfs.c
8276 F:      include/linux/fsl/ptp_qoriq.h
8277
8278 FREESCALE QUAD SPI DRIVER
8279 M:      Han Xu <han.xu@nxp.com>
8280 L:      linux-spi@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8283 F:      drivers/spi/spi-fsl-qspi.c
8284
8285 FREESCALE QUICC ENGINE LIBRARY
8286 M:      Qiang Zhao <qiang.zhao@nxp.com>
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 S:      Maintained
8289 F:      drivers/soc/fsl/qe/
8290 F:      include/soc/fsl/qe/
8291
8292 FREESCALE QUICC ENGINE QMC DRIVER
8293 M:      Herve Codina <herve.codina@bootlin.com>
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 S:      Maintained
8296 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8297 F:      drivers/soc/fsl/qe/qmc.c
8298 F:      include/soc/fsl/qe/qmc.h
8299
8300 FREESCALE QUICC ENGINE TSA DRIVER
8301 M:      Herve Codina <herve.codina@bootlin.com>
8302 L:      linuxppc-dev@lists.ozlabs.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8305 F:      drivers/soc/fsl/qe/tsa.c
8306 F:      drivers/soc/fsl/qe/tsa.h
8307 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8308
8309 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8310 M:      Li Yang <leoyang.li@nxp.com>
8311 L:      netdev@vger.kernel.org
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      drivers/net/ethernet/freescale/ucc_geth*
8315
8316 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8317 M:      Zhao Qiang <qiang.zhao@nxp.com>
8318 L:      netdev@vger.kernel.org
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      drivers/net/wan/fsl_ucc_hdlc*
8322
8323 FREESCALE QUICC ENGINE UCC UART DRIVER
8324 M:      Timur Tabi <timur@kernel.org>
8325 L:      linuxppc-dev@lists.ozlabs.org
8326 S:      Maintained
8327 F:      drivers/tty/serial/ucc_uart.c
8328
8329 FREESCALE SOC DRIVERS
8330 M:      Li Yang <leoyang.li@nxp.com>
8331 L:      linuxppc-dev@lists.ozlabs.org
8332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8335 F:      Documentation/devicetree/bindings/soc/fsl/
8336 F:      drivers/soc/fsl/
8337 F:      include/linux/fsl/
8338 F:      include/soc/fsl/
8339
8340 FREESCALE SOC FS_ENET DRIVER
8341 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8342 L:      linuxppc-dev@lists.ozlabs.org
8343 L:      netdev@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/net/ethernet/freescale/fs_enet/
8346 F:      include/linux/fs_enet_pd.h
8347
8348 FREESCALE SOC SOUND DRIVERS
8349 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8350 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8351 R:      Fabio Estevam <festevam@gmail.com>
8352 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8354 L:      linuxppc-dev@lists.ozlabs.org
8355 S:      Maintained
8356 F:      sound/soc/fsl/fsl*
8357 F:      sound/soc/fsl/imx*
8358 F:      sound/soc/fsl/mpc8610_hpcd.c
8359
8360 FREESCALE SOC SOUND QMC DRIVER
8361 M:      Herve Codina <herve.codina@bootlin.com>
8362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8363 L:      linuxppc-dev@lists.ozlabs.org
8364 S:      Maintained
8365 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8366 F:      sound/soc/fsl/fsl_qmc_audio.c
8367
8368 FREESCALE USB PERIPHERAL DRIVERS
8369 M:      Li Yang <leoyang.li@nxp.com>
8370 L:      linux-usb@vger.kernel.org
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/usb/gadget/udc/fsl*
8374
8375 FREESCALE USB PHY DRIVER
8376 M:      Ran Wang <ran.wang_1@nxp.com>
8377 L:      linux-usb@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/usb/phy/phy-fsl-usb*
8381
8382 FREEVXFS FILESYSTEM
8383 M:      Christoph Hellwig <hch@infradead.org>
8384 S:      Maintained
8385 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8386 F:      fs/freevxfs/
8387
8388 FREEZER
8389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8390 M:      Pavel Machek <pavel@ucw.cz>
8391 L:      linux-pm@vger.kernel.org
8392 S:      Supported
8393 F:      Documentation/power/freezing-of-tasks.rst
8394 F:      include/linux/freezer.h
8395 F:      kernel/freezer.c
8396
8397 FRONTSWAP API
8398 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8399 L:      linux-kernel@vger.kernel.org
8400 S:      Maintained
8401 F:      include/linux/frontswap.h
8402 F:      mm/frontswap.c
8403
8404 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8405 M:      David Howells <dhowells@redhat.com>
8406 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8407 S:      Supported
8408 F:      Documentation/filesystems/caching/
8409 F:      fs/fscache/
8410 F:      include/linux/fscache*.h
8411
8412 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8413 M:      Eric Biggers <ebiggers@kernel.org>
8414 M:      Theodore Y. Ts'o <tytso@mit.edu>
8415 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8416 L:      linux-fscrypt@vger.kernel.org
8417 S:      Supported
8418 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8419 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8420 F:      Documentation/filesystems/fscrypt.rst
8421 F:      fs/crypto/
8422 F:      include/linux/fscrypt.h
8423 F:      include/uapi/linux/fscrypt.h
8424
8425 FSI SUBSYSTEM
8426 M:      Jeremy Kerr <jk@ozlabs.org>
8427 M:      Joel Stanley <joel@jms.id.au>
8428 R:      Alistar Popple <alistair@popple.id.au>
8429 R:      Eddie James <eajames@linux.ibm.com>
8430 L:      linux-fsi@lists.ozlabs.org
8431 S:      Supported
8432 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8434 F:      drivers/fsi/
8435 F:      include/linux/fsi*.h
8436 F:      include/trace/events/fsi*.h
8437
8438 FSI-ATTACHED I2C DRIVER
8439 M:      Eddie James <eajames@linux.ibm.com>
8440 L:      linux-i2c@vger.kernel.org
8441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8444 F:      drivers/i2c/busses/i2c-fsi.c
8445
8446 FSI-ATTACHED SPI DRIVER
8447 M:      Eddie James <eajames@linux.ibm.com>
8448 L:      linux-spi@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8451 F:      drivers/spi/spi-fsi.c
8452
8453 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8454 M:      Jan Kara <jack@suse.cz>
8455 R:      Amir Goldstein <amir73il@gmail.com>
8456 L:      linux-fsdevel@vger.kernel.org
8457 S:      Maintained
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8459 F:      fs/notify/
8460 F:      include/linux/fsnotify*.h
8461
8462 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8463 M:      Eric Biggers <ebiggers@kernel.org>
8464 M:      Theodore Y. Ts'o <tytso@mit.edu>
8465 L:      fsverity@lists.linux.dev
8466 S:      Supported
8467 Q:      https://patchwork.kernel.org/project/fsverity/list/
8468 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8469 F:      Documentation/filesystems/fsverity.rst
8470 F:      fs/verity/
8471 F:      include/linux/fsverity.h
8472 F:      include/uapi/linux/fsverity.h
8473
8474 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8475 M:      Michael Zaidman <michael.zaidman@gmail.com>
8476 L:      linux-i2c@vger.kernel.org
8477 L:      linux-input@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/hid/hid-ft260.c
8480
8481 FUJITSU LAPTOP EXTRAS
8482 M:      Jonathan Woithe <jwoithe@just42.net>
8483 L:      platform-driver-x86@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/platform/x86/fujitsu-laptop.c
8486
8487 FUJITSU TABLET EXTRAS
8488 M:      Robert Gerlach <khnz@gmx.de>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/fujitsu-tablet.c
8492
8493 FUNCTION HOOKS (FTRACE)
8494 M:      Steven Rostedt <rostedt@goodmis.org>
8495 M:      Masami Hiramatsu <mhiramat@kernel.org>
8496 R:      Mark Rutland <mark.rutland@arm.com>
8497 L:      linux-kernel@vger.kernel.org
8498 L:      linux-trace-kernel@vger.kernel.org
8499 S:      Maintained
8500 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8502 F:      Documentation/trace/ftrace*
8503 F:      arch/*/*/*/*ftrace*
8504 F:      arch/*/*/*ftrace*
8505 F:      include/*/ftrace.h
8506 F:      kernel/trace/fgraph.c
8507 F:      kernel/trace/ftrace*
8508 F:      samples/ftrace
8509
8510 FUNGIBLE ETHERNET DRIVERS
8511 M:      Dimitris Michailidis <dmichail@fungible.com>
8512 L:      netdev@vger.kernel.org
8513 S:      Supported
8514 F:      drivers/net/ethernet/fungible/
8515
8516 FUSE: FILESYSTEM IN USERSPACE
8517 M:      Miklos Szeredi <miklos@szeredi.hu>
8518 L:      linux-fsdevel@vger.kernel.org
8519 S:      Maintained
8520 W:      https://github.com/libfuse/
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8522 F:      Documentation/filesystems/fuse.rst
8523 F:      fs/fuse/
8524 F:      include/uapi/linux/fuse.h
8525
8526 FUTEX SUBSYSTEM
8527 M:      Thomas Gleixner <tglx@linutronix.de>
8528 M:      Ingo Molnar <mingo@redhat.com>
8529 R:      Peter Zijlstra <peterz@infradead.org>
8530 R:      Darren Hart <dvhart@infradead.org>
8531 R:      Davidlohr Bueso <dave@stgolabs.net>
8532 R:      André Almeida <andrealmeid@igalia.com>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8536 F:      Documentation/locking/*futex*
8537 F:      include/asm-generic/futex.h
8538 F:      include/linux/futex.h
8539 F:      include/uapi/linux/futex.h
8540 F:      kernel/futex/*
8541 F:      tools/perf/bench/futex*
8542 F:      tools/testing/selftests/futex/
8543
8544 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8545 M:      Tim Harvey <tharvey@gateworks.com>
8546 S:      Maintained
8547 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8548 F:      Documentation/hwmon/gsc-hwmon.rst
8549 F:      drivers/hwmon/gsc-hwmon.c
8550 F:      drivers/mfd/gateworks-gsc.c
8551 F:      include/linux/mfd/gsc.h
8552 F:      include/linux/platform_data/gsc_hwmon.h
8553
8554 GCC PLUGINS
8555 M:      Kees Cook <keescook@chromium.org>
8556 L:      linux-hardening@vger.kernel.org
8557 S:      Maintained
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8559 F:      Documentation/kbuild/gcc-plugins.rst
8560 F:      scripts/Makefile.gcc-plugins
8561 F:      scripts/gcc-plugins/
8562
8563 GCOV BASED KERNEL PROFILING
8564 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8565 S:      Maintained
8566 F:      Documentation/dev-tools/gcov.rst
8567 F:      kernel/gcov/
8568
8569 GDB KERNEL DEBUGGING HELPER SCRIPTS
8570 M:      Jan Kiszka <jan.kiszka@siemens.com>
8571 M:      Kieran Bingham <kbingham@kernel.org>
8572 S:      Supported
8573 F:      scripts/gdb/
8574
8575 GEMINI CRYPTO DRIVER
8576 M:      Corentin Labbe <clabbe@baylibre.com>
8577 L:      linux-crypto@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/crypto/gemini/
8580
8581 GEMTEK FM RADIO RECEIVER DRIVER
8582 M:      Hans Verkuil <hverkuil@xs4all.nl>
8583 L:      linux-media@vger.kernel.org
8584 S:      Maintained
8585 W:      https://linuxtv.org
8586 T:      git git://linuxtv.org/media_tree.git
8587 F:      drivers/media/radio/radio-gemtek*
8588
8589 GENERIC ARCHITECTURE TOPOLOGY
8590 M:      Sudeep Holla <sudeep.holla@arm.com>
8591 L:      linux-kernel@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/base/arch_topology.c
8594 F:      include/linux/arch_topology.h
8595
8596 GENERIC ENTRY CODE
8597 M:      Thomas Gleixner <tglx@linutronix.de>
8598 M:      Peter Zijlstra <peterz@infradead.org>
8599 M:      Andy Lutomirski <luto@kernel.org>
8600 L:      linux-kernel@vger.kernel.org
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8603 F:      include/linux/entry-common.h
8604 F:      include/linux/entry-kvm.h
8605 F:      kernel/entry/
8606
8607 GENERIC GPIO I2C DRIVER
8608 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8609 S:      Supported
8610 F:      drivers/i2c/busses/i2c-gpio.c
8611 F:      include/linux/platform_data/i2c-gpio.h
8612
8613 GENERIC GPIO I2C MULTIPLEXER DRIVER
8614 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8615 L:      linux-i2c@vger.kernel.org
8616 S:      Supported
8617 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8618 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8619 F:      include/linux/platform_data/i2c-mux-gpio.h
8620
8621 GENERIC HDLC (WAN) DRIVERS
8622 M:      Krzysztof Halasa <khc@pm.waw.pl>
8623 S:      Maintained
8624 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8625 F:      drivers/net/wan/c101.c
8626 F:      drivers/net/wan/hd6457*
8627 F:      drivers/net/wan/hdlc*
8628 F:      drivers/net/wan/n2.c
8629 F:      drivers/net/wan/pc300too.c
8630 F:      drivers/net/wan/pci200syn.c
8631 F:      drivers/net/wan/wanxl*
8632
8633 GENERIC INCLUDE/ASM HEADER FILES
8634 M:      Arnd Bergmann <arnd@arndb.de>
8635 L:      linux-arch@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8638 F:      include/asm-generic/
8639 F:      include/uapi/asm-generic/
8640
8641 GENERIC PHY FRAMEWORK
8642 M:      Vinod Koul <vkoul@kernel.org>
8643 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8644 L:      linux-phy@lists.infradead.org
8645 S:      Supported
8646 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8648 F:      Documentation/devicetree/bindings/phy/
8649 F:      drivers/phy/
8650 F:      include/dt-bindings/phy/
8651 F:      include/linux/phy/
8652
8653 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8654 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8655 S:      Supported
8656 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8657
8658 GENERIC PM DOMAINS
8659 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8660 M:      Kevin Hilman <khilman@kernel.org>
8661 M:      Ulf Hansson <ulf.hansson@linaro.org>
8662 L:      linux-pm@vger.kernel.org
8663 S:      Supported
8664 F:      Documentation/devicetree/bindings/power/power?domain*
8665 F:      drivers/base/power/domain*.c
8666 F:      include/linux/pm_domain.h
8667
8668 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8669 M:      Eugen Hristev <eugen.hristev@microchip.com>
8670 L:      linux-input@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/input/touchscreen/resistive-adc-touch.c
8673
8674 GENERIC STRING LIBRARY
8675 R:      Andy Shevchenko <andy@kernel.org>
8676 S:      Maintained
8677 F:      include/linux/string.h
8678 F:      include/linux/string_choices.h
8679 F:      include/linux/string_helpers.h
8680 F:      lib/string.c
8681 F:      lib/string_helpers.c
8682 F:      lib/test-string_helpers.c
8683 F:      lib/test_string.c
8684
8685 GENERIC UIO DRIVER FOR PCI DEVICES
8686 M:      "Michael S. Tsirkin" <mst@redhat.com>
8687 L:      kvm@vger.kernel.org
8688 S:      Supported
8689 F:      drivers/uio/uio_pci_generic.c
8690
8691 GENERIC VDSO LIBRARY
8692 M:      Andy Lutomirski <luto@kernel.org>
8693 M:      Thomas Gleixner <tglx@linutronix.de>
8694 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8695 L:      linux-kernel@vger.kernel.org
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8698 F:      include/asm-generic/vdso/vsyscall.h
8699 F:      include/vdso/
8700 F:      kernel/time/vsyscall.c
8701 F:      lib/vdso/
8702
8703 GENWQE (IBM Generic Workqueue Card)
8704 M:      Frank Haverkamp <haver@linux.ibm.com>
8705 S:      Supported
8706 F:      drivers/misc/genwqe/
8707
8708 GET_MAINTAINER SCRIPT
8709 M:      Joe Perches <joe@perches.com>
8710 S:      Maintained
8711 F:      scripts/get_maintainer.pl
8712
8713 GFS2 FILE SYSTEM
8714 M:      Bob Peterson <rpeterso@redhat.com>
8715 M:      Andreas Gruenbacher <agruenba@redhat.com>
8716 L:      cluster-devel@redhat.com
8717 S:      Supported
8718 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8720 F:      Documentation/filesystems/gfs2*
8721 F:      fs/gfs2/
8722 F:      include/uapi/linux/gfs2_ondisk.h
8723
8724 GIGABYTE WMI DRIVER
8725 M:      Thomas Weißschuh <thomas@weissschuh.net>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/platform/x86/gigabyte-wmi.c
8729
8730 GNSS SUBSYSTEM
8731 M:      Johan Hovold <johan@kernel.org>
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8734 F:      Documentation/ABI/testing/sysfs-class-gnss
8735 F:      Documentation/devicetree/bindings/gnss/
8736 F:      drivers/gnss/
8737 F:      include/linux/gnss.h
8738
8739 GO7007 MPEG CODEC
8740 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8741 L:      linux-media@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/media/usb/go7007/
8744
8745 GOODIX TOUCHSCREEN
8746 M:      Bastien Nocera <hadess@hadess.net>
8747 M:      Hans de Goede <hdegoede@redhat.com>
8748 L:      linux-input@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/input/touchscreen/goodix*
8751
8752 GOOGLE ETHERNET DRIVERS
8753 M:      Jeroen de Borst <jeroendb@google.com>
8754 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8755 R:      Shailend Chand <shailend@google.com>
8756 L:      netdev@vger.kernel.org
8757 S:      Supported
8758 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8759 F:      drivers/net/ethernet/google
8760
8761 GPD POCKET FAN DRIVER
8762 M:      Hans de Goede <hdegoede@redhat.com>
8763 L:      platform-driver-x86@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/platform/x86/gpd-pocket-fan.c
8766
8767 GPIO ACPI SUPPORT
8768 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8769 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8770 L:      linux-gpio@vger.kernel.org
8771 L:      linux-acpi@vger.kernel.org
8772 S:      Supported
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8774 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8775 F:      drivers/gpio/gpiolib-acpi.c
8776 F:      drivers/gpio/gpiolib-acpi.h
8777
8778 GPIO AGGREGATOR
8779 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8780 L:      linux-gpio@vger.kernel.org
8781 S:      Supported
8782 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8783 F:      drivers/gpio/gpio-aggregator.c
8784
8785 GPIO IR Transmitter
8786 M:      Sean Young <sean@mess.org>
8787 L:      linux-media@vger.kernel.org
8788 S:      Maintained
8789 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8790 F:      drivers/media/rc/gpio-ir-tx.c
8791
8792 GPIO MOCKUP DRIVER
8793 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8794 L:      linux-gpio@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/gpio/gpio-mockup.c
8797 F:      tools/testing/selftests/gpio/
8798
8799 GPIO REGMAP
8800 R:      Michael Walle <michael@walle.cc>
8801 S:      Maintained
8802 F:      drivers/gpio/gpio-regmap.c
8803 F:      include/linux/gpio/regmap.h
8804
8805 GPIO SUBSYSTEM
8806 M:      Linus Walleij <linus.walleij@linaro.org>
8807 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8808 R:      Andy Shevchenko <andy@kernel.org>
8809 L:      linux-gpio@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8812 F:      Documentation/ABI/obsolete/sysfs-gpio
8813 F:      Documentation/ABI/testing/gpio-cdev
8814 F:      Documentation/admin-guide/gpio/
8815 F:      Documentation/devicetree/bindings/gpio/
8816 F:      Documentation/driver-api/gpio/
8817 F:      drivers/gpio/
8818 F:      include/dt-bindings/gpio/
8819 F:      include/linux/gpio.h
8820 F:      include/linux/gpio/
8821 F:      include/linux/of_gpio.h
8822 F:      include/uapi/linux/gpio.h
8823 F:      tools/gpio/
8824
8825 GRE DEMULTIPLEXER DRIVER
8826 M:      Dmitry Kozlov <xeb@mail.ru>
8827 L:      netdev@vger.kernel.org
8828 S:      Maintained
8829 F:      include/net/gre.h
8830 F:      net/ipv4/gre_demux.c
8831 F:      net/ipv4/gre_offload.c
8832
8833 GRETH 10/100/1G Ethernet MAC device driver
8834 M:      Andreas Larsson <andreas@gaisler.com>
8835 L:      netdev@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/net/ethernet/aeroflex/
8838
8839 GREYBUS AUDIO PROTOCOLS DRIVERS
8840 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8841 M:      Mark Greer <mgreer@animalcreek.com>
8842 S:      Maintained
8843 F:      drivers/staging/greybus/audio_apbridgea.c
8844 F:      drivers/staging/greybus/audio_apbridgea.h
8845 F:      drivers/staging/greybus/audio_codec.c
8846 F:      drivers/staging/greybus/audio_codec.h
8847 F:      drivers/staging/greybus/audio_gb.c
8848 F:      drivers/staging/greybus/audio_manager.c
8849 F:      drivers/staging/greybus/audio_manager.h
8850 F:      drivers/staging/greybus/audio_manager_module.c
8851 F:      drivers/staging/greybus/audio_manager_private.h
8852 F:      drivers/staging/greybus/audio_manager_sysfs.c
8853 F:      drivers/staging/greybus/audio_module.c
8854 F:      drivers/staging/greybus/audio_topology.c
8855
8856 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8857 M:      Viresh Kumar <vireshk@kernel.org>
8858 S:      Maintained
8859 F:      drivers/staging/greybus/authentication.c
8860 F:      drivers/staging/greybus/bootrom.c
8861 F:      drivers/staging/greybus/firmware.h
8862 F:      drivers/staging/greybus/fw-core.c
8863 F:      drivers/staging/greybus/fw-download.c
8864 F:      drivers/staging/greybus/fw-management.c
8865 F:      drivers/staging/greybus/greybus_authentication.h
8866 F:      drivers/staging/greybus/greybus_firmware.h
8867 F:      drivers/staging/greybus/hid.c
8868 F:      drivers/staging/greybus/i2c.c
8869 F:      drivers/staging/greybus/spi.c
8870 F:      drivers/staging/greybus/spilib.c
8871 F:      drivers/staging/greybus/spilib.h
8872
8873 GREYBUS LOOPBACK DRIVER
8874 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8875 S:      Maintained
8876 F:      drivers/staging/greybus/loopback.c
8877
8878 GREYBUS PLATFORM DRIVERS
8879 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8880 S:      Maintained
8881 F:      drivers/staging/greybus/arche-apb-ctrl.c
8882 F:      drivers/staging/greybus/arche-platform.c
8883 F:      drivers/staging/greybus/arche_platform.h
8884
8885 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8886 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8887 S:      Maintained
8888 F:      drivers/staging/greybus/gpio.c
8889 F:      drivers/staging/greybus/light.c
8890 F:      drivers/staging/greybus/power_supply.c
8891 F:      drivers/staging/greybus/sdio.c
8892 F:      drivers/staging/greybus/spi.c
8893 F:      drivers/staging/greybus/spilib.c
8894
8895 GREYBUS SUBSYSTEM
8896 M:      Johan Hovold <johan@kernel.org>
8897 M:      Alex Elder <elder@kernel.org>
8898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8899 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8900 S:      Maintained
8901 F:      drivers/greybus/
8902 F:      drivers/staging/greybus/
8903 F:      include/linux/greybus.h
8904 F:      include/linux/greybus/
8905
8906 GREYBUS UART PROTOCOLS DRIVERS
8907 M:      David Lin <dtwlin@gmail.com>
8908 S:      Maintained
8909 F:      drivers/staging/greybus/log.c
8910 F:      drivers/staging/greybus/uart.c
8911
8912 GS1662 VIDEO SERIALIZER
8913 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8914 L:      linux-media@vger.kernel.org
8915 S:      Maintained
8916 T:      git git://linuxtv.org/media_tree.git
8917 F:      drivers/media/spi/gs1662.c
8918
8919 GSPCA FINEPIX SUBDRIVER
8920 M:      Frank Zago <frank@zago.net>
8921 L:      linux-media@vger.kernel.org
8922 S:      Maintained
8923 T:      git git://linuxtv.org/media_tree.git
8924 F:      drivers/media/usb/gspca/finepix.c
8925
8926 GSPCA GL860 SUBDRIVER
8927 M:      Olivier Lorin <o.lorin@laposte.net>
8928 L:      linux-media@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://linuxtv.org/media_tree.git
8931 F:      drivers/media/usb/gspca/gl860/
8932
8933 GSPCA M5602 SUBDRIVER
8934 M:      Erik Andren <erik.andren@gmail.com>
8935 L:      linux-media@vger.kernel.org
8936 S:      Maintained
8937 T:      git git://linuxtv.org/media_tree.git
8938 F:      drivers/media/usb/gspca/m5602/
8939
8940 GSPCA PAC207 SONIXB SUBDRIVER
8941 M:      Hans Verkuil <hverkuil@xs4all.nl>
8942 L:      linux-media@vger.kernel.org
8943 S:      Odd Fixes
8944 T:      git git://linuxtv.org/media_tree.git
8945 F:      drivers/media/usb/gspca/pac207.c
8946
8947 GSPCA SN9C20X SUBDRIVER
8948 M:      Brian Johnson <brijohn@gmail.com>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 T:      git git://linuxtv.org/media_tree.git
8952 F:      drivers/media/usb/gspca/sn9c20x.c
8953
8954 GSPCA T613 SUBDRIVER
8955 M:      Leandro Costantino <lcostantino@gmail.com>
8956 L:      linux-media@vger.kernel.org
8957 S:      Maintained
8958 T:      git git://linuxtv.org/media_tree.git
8959 F:      drivers/media/usb/gspca/t613.c
8960
8961 GSPCA USB WEBCAM DRIVER
8962 M:      Hans Verkuil <hverkuil@xs4all.nl>
8963 L:      linux-media@vger.kernel.org
8964 S:      Odd Fixes
8965 T:      git git://linuxtv.org/media_tree.git
8966 F:      drivers/media/usb/gspca/
8967
8968 GTP (GPRS Tunneling Protocol)
8969 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8970 M:      Harald Welte <laforge@gnumonks.org>
8971 L:      osmocom-net-gprs@lists.osmocom.org
8972 S:      Maintained
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8974 F:      drivers/net/gtp.c
8975
8976 GUID PARTITION TABLE (GPT)
8977 M:      Davidlohr Bueso <dave@stgolabs.net>
8978 L:      linux-efi@vger.kernel.org
8979 S:      Maintained
8980 F:      block/partitions/efi.*
8981
8982 HABANALABS PCI DRIVER
8983 M:      Oded Gabbay <ogabbay@kernel.org>
8984 L:      dri-devel@lists.freedesktop.org
8985 S:      Supported
8986 C:      irc://irc.oftc.net/dri-devel
8987 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8988 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8989 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8990 F:      drivers/accel/habanalabs/
8991 F:      include/trace/events/habanalabs.h
8992 F:      include/uapi/drm/habanalabs_accel.h
8993
8994 HACKRF MEDIA DRIVER
8995 M:      Antti Palosaari <crope@iki.fi>
8996 L:      linux-media@vger.kernel.org
8997 S:      Maintained
8998 W:      https://linuxtv.org
8999 W:      http://palosaari.fi/linux/
9000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9001 T:      git git://linuxtv.org/anttip/media_tree.git
9002 F:      drivers/media/usb/hackrf/
9003
9004 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9005 M:      Chuck Lever <chuck.lever@oracle.com>
9006 L:      kernel-tls-handshake@lists.linux.dev
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 F:      Documentation/netlink/specs/handshake.yaml
9010 F:      Documentation/networking/tls-handshake.rst
9011 F:      include/net/handshake.h
9012 F:      include/trace/events/handshake.h
9013 F:      net/handshake/
9014
9015 HANTRO VPU CODEC DRIVER
9016 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9017 M:      Philipp Zabel <p.zabel@pengutronix.de>
9018 L:      linux-media@vger.kernel.org
9019 L:      linux-rockchip@lists.infradead.org
9020 S:      Maintained
9021 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9022 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9023 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9024 F:      drivers/media/platform/verisilicon/
9025
9026 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9027 M:      Frank Seidel <frank@f-seidel.de>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Maintained
9030 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9031 F:      drivers/platform/x86/hdaps.c
9032
9033 HARDWARE MONITORING
9034 M:      Jean Delvare <jdelvare@suse.com>
9035 M:      Guenter Roeck <linux@roeck-us.net>
9036 L:      linux-hwmon@vger.kernel.org
9037 S:      Maintained
9038 W:      http://hwmon.wiki.kernel.org/
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9040 F:      Documentation/ABI/testing/sysfs-class-hwmon
9041 F:      Documentation/devicetree/bindings/hwmon/
9042 F:      Documentation/hwmon/
9043 F:      drivers/hwmon/
9044 F:      include/linux/hwmon*.h
9045 F:      include/trace/events/hwmon*.h
9046 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9047
9048 HARDWARE RANDOM NUMBER GENERATOR CORE
9049 M:      Olivia Mackall <olivia@selenic.com>
9050 M:      Herbert Xu <herbert@gondor.apana.org.au>
9051 L:      linux-crypto@vger.kernel.org
9052 S:      Odd fixes
9053 F:      Documentation/admin-guide/hw_random.rst
9054 F:      Documentation/devicetree/bindings/rng/
9055 F:      drivers/char/hw_random/
9056 F:      include/linux/hw_random.h
9057
9058 HARDWARE SPINLOCK CORE
9059 M:      Ohad Ben-Cohen <ohad@wizery.com>
9060 M:      Bjorn Andersson <andersson@kernel.org>
9061 R:      Baolin Wang <baolin.wang7@gmail.com>
9062 L:      linux-remoteproc@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9065 F:      Documentation/devicetree/bindings/hwlock/
9066 F:      Documentation/locking/hwspinlock.rst
9067 F:      drivers/hwspinlock/
9068 F:      include/linux/hwspinlock.h
9069
9070 HARDWARE TRACING FACILITIES
9071 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9072 S:      Maintained
9073 F:      drivers/hwtracing/
9074
9075 HARMONY SOUND DRIVER
9076 L:      linux-parisc@vger.kernel.org
9077 S:      Maintained
9078 F:      sound/parisc/harmony.*
9079
9080 HDPVR USB VIDEO ENCODER DRIVER
9081 M:      Hans Verkuil <hverkuil@xs4all.nl>
9082 L:      linux-media@vger.kernel.org
9083 S:      Odd Fixes
9084 W:      https://linuxtv.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 F:      drivers/media/usb/hdpvr/
9087
9088 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9089 M:      Matt Hsiao <matt.hsiao@hpe.com>
9090 S:      Supported
9091 F:      drivers/misc/hpilo.[ch]
9092
9093 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9094 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9095 S:      Supported
9096 F:      Documentation/watchdog/hpwdt.rst
9097 F:      drivers/watchdog/hpwdt.c
9098
9099 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9100 M:      Don Brace <don.brace@microchip.com>
9101 L:      storagedev@microchip.com
9102 L:      linux-scsi@vger.kernel.org
9103 S:      Supported
9104 F:      Documentation/scsi/hpsa.rst
9105 F:      drivers/scsi/hpsa*.[ch]
9106 F:      include/linux/cciss*.h
9107 F:      include/uapi/linux/cciss*.h
9108
9109 HFI1 DRIVER
9110 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9111 L:      linux-rdma@vger.kernel.org
9112 S:      Supported
9113 F:      drivers/infiniband/hw/hfi1
9114
9115 HFS FILESYSTEM
9116 L:      linux-fsdevel@vger.kernel.org
9117 S:      Orphan
9118 F:      Documentation/filesystems/hfs.rst
9119 F:      fs/hfs/
9120
9121 HFSPLUS FILESYSTEM
9122 L:      linux-fsdevel@vger.kernel.org
9123 S:      Orphan
9124 F:      Documentation/filesystems/hfsplus.rst
9125 F:      fs/hfsplus/
9126
9127 HGA FRAMEBUFFER DRIVER
9128 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9129 L:      linux-nvidia@lists.surfsouth.com
9130 S:      Maintained
9131 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9132 F:      drivers/video/fbdev/hgafb.c
9133
9134 HIBERNATION (aka Software Suspend, aka swsusp)
9135 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9136 M:      Pavel Machek <pavel@ucw.cz>
9137 L:      linux-pm@vger.kernel.org
9138 S:      Supported
9139 B:      https://bugzilla.kernel.org
9140 F:      arch/*/include/asm/suspend*.h
9141 F:      arch/x86/power/
9142 F:      drivers/base/power/
9143 F:      include/linux/freezer.h
9144 F:      include/linux/pm.h
9145 F:      include/linux/suspend.h
9146 F:      kernel/power/
9147
9148 HID CORE LAYER
9149 M:      Jiri Kosina <jikos@kernel.org>
9150 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9151 L:      linux-input@vger.kernel.org
9152 S:      Maintained
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9154 F:      Documentation/hid/
9155 F:      drivers/hid/
9156 F:      include/linux/hid*
9157 F:      include/uapi/linux/hid*
9158 F:      samples/hid/
9159 F:      tools/testing/selftests/hid/
9160
9161 HID LOGITECH DRIVERS
9162 R:      Filipe Laíns <lains@riseup.net>
9163 L:      linux-input@vger.kernel.org
9164 S:      Maintained
9165 F:      drivers/hid/hid-logitech-*
9166
9167 HID NVIDIA SHIELD DRIVER
9168 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9169 L:      linux-input@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/hid/hid-nvidia-shield.c
9172
9173 HID PHOENIX RC FLIGHT CONTROLLER
9174 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9175 L:      linux-input@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/hid/hid-pxrc.c
9178
9179 HID PLAYSTATION DRIVER
9180 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9181 L:      linux-input@vger.kernel.org
9182 S:      Supported
9183 F:      drivers/hid/hid-playstation.c
9184
9185 HID SENSOR HUB DRIVERS
9186 M:      Jiri Kosina <jikos@kernel.org>
9187 M:      Jonathan Cameron <jic23@kernel.org>
9188 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189 L:      linux-input@vger.kernel.org
9190 L:      linux-iio@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hid/hid-sensor*
9193 F:      drivers/hid/hid-sensor-*
9194 F:      drivers/iio/*/hid-*
9195 F:      include/linux/hid-sensor-*
9196
9197 HID VRC-2 CAR CONTROLLER DRIVER
9198 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9199 L:      linux-input@vger.kernel.org
9200 S:      Maintained
9201 F:      drivers/hid/hid-vrc2.c
9202
9203 HID WACOM DRIVER
9204 M:      Ping Cheng <ping.cheng@wacom.com>
9205 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9206 L:      linux-input@vger.kernel.org
9207 S:      Maintained
9208 F:      drivers/hid/wacom.h
9209 F:      drivers/hid/wacom_*
9210
9211 HID++ LOGITECH DRIVERS
9212 R:      Filipe Laíns <lains@riseup.net>
9213 R:      Bastien Nocera <hadess@hadess.net>
9214 L:      linux-input@vger.kernel.org
9215 S:      Maintained
9216 F:      drivers/hid/hid-logitech-hidpp.c
9217
9218 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9219 M:      Thomas Gleixner <tglx@linutronix.de>
9220 L:      linux-kernel@vger.kernel.org
9221 S:      Maintained
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9223 F:      Documentation/timers/
9224 F:      include/linux/clockchips.h
9225 F:      include/linux/hrtimer.h
9226 F:      kernel/time/clockevents.c
9227 F:      kernel/time/hrtimer.c
9228 F:      kernel/time/timer_*.c
9229
9230 HIGH-SPEED SCC DRIVER FOR AX.25
9231 L:      linux-hams@vger.kernel.org
9232 S:      Orphan
9233 F:      drivers/net/hamradio/scc.c
9234
9235 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9236 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9237 S:      Supported
9238 W:      http://www.highpoint-tech.com
9239 F:      Documentation/scsi/hptiop.rst
9240 F:      drivers/scsi/hptiop.c
9241
9242 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9243 M:      John Stultz <jstultz@google.com>
9244 L:      linux-kernel@vger.kernel.org
9245 S:      Maintained
9246 F:      drivers/misc/hisi_hikey_usb.c
9247
9248 HIMAX HX83112B TOUCHSCREEN SUPPORT
9249 M:      Job Noorman <job@noorman.info>
9250 L:      linux-input@vger.kernel.org
9251 S:      Maintained
9252 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9253 F:      drivers/input/touchscreen/himax_hx83112b.c
9254
9255 HIPPI
9256 M:      Jes Sorensen <jes@trained-monkey.org>
9257 L:      linux-hippi@sunsite.dk
9258 S:      Maintained
9259 F:      drivers/net/hippi/
9260 F:      include/linux/hippidevice.h
9261 F:      include/uapi/linux/if_hippi.h
9262 F:      net/802/hippi.c
9263
9264 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9265 M:      Kurt Kanzenbach <kurt@linutronix.de>
9266 L:      netdev@vger.kernel.org
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9269 F:      drivers/net/dsa/hirschmann/*
9270 F:      include/linux/platform_data/hirschmann-hellcreek.h
9271 F:      net/dsa/tag_hellcreek.c
9272
9273 HISILICON DMA DRIVER
9274 M:      Zhou Wang <wangzhou1@hisilicon.com>
9275 M:      Jie Hai <haijie1@huawei.com>
9276 L:      dmaengine@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/dma/hisi_dma.c
9279
9280 HISILICON GPIO DRIVER
9281 M:      Jay Fang <f.fangjian@huawei.com>
9282 L:      linux-gpio@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9285 F:      drivers/gpio/gpio-hisi.c
9286
9287 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9288 M:      Longfang Liu <liulongfang@huawei.com>
9289 L:      linux-crypto@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9292 F:      drivers/crypto/hisilicon/hpre/hpre.h
9293 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9294 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9295
9296 HISILICON HNS3 PMU DRIVER
9297 M:      Guangbin Huang <huangguangbin2@huawei.com>
9298 S:      Supported
9299 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9300 F:      drivers/perf/hisilicon/hns3_pmu.c
9301
9302 HISILICON I2C CONTROLLER DRIVER
9303 M:      Yicong Yang <yangyicong@hisilicon.com>
9304 L:      linux-i2c@vger.kernel.org
9305 S:      Maintained
9306 W:      https://www.hisilicon.com
9307 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9308 F:      drivers/i2c/busses/i2c-hisi.c
9309
9310 HISILICON LPC BUS DRIVER
9311 M:      Jay Fang <f.fangjian@huawei.com>
9312 S:      Maintained
9313 W:      http://www.hisilicon.com
9314 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9315 F:      drivers/bus/hisi_lpc.c
9316
9317 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9318 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9319 M:      Salil Mehta <salil.mehta@huawei.com>
9320 L:      netdev@vger.kernel.org
9321 S:      Maintained
9322 W:      http://www.hisilicon.com
9323 F:      drivers/net/ethernet/hisilicon/hns3/
9324
9325 HISILICON NETWORK SUBSYSTEM DRIVER
9326 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9327 M:      Salil Mehta <salil.mehta@huawei.com>
9328 L:      netdev@vger.kernel.org
9329 S:      Maintained
9330 W:      http://www.hisilicon.com
9331 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9332 F:      drivers/net/ethernet/hisilicon/
9333
9334 HISILICON PMU DRIVER
9335 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9336 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9337 S:      Supported
9338 W:      http://www.hisilicon.com
9339 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9340 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9341 F:      drivers/perf/hisilicon
9342
9343 HISILICON PTT DRIVER
9344 M:      Yicong Yang <yangyicong@hisilicon.com>
9345 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9346 L:      linux-kernel@vger.kernel.org
9347 S:      Maintained
9348 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9349 F:      Documentation/trace/hisi-ptt.rst
9350 F:      drivers/hwtracing/ptt/
9351 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9352 F:      tools/perf/util/hisi-ptt*
9353 F:      tools/perf/util/hisi-ptt-decoder/*
9354
9355 HISILICON QM DRIVER
9356 M:      Weili Qian <qianweili@huawei.com>
9357 M:      Zhou Wang <wangzhou1@hisilicon.com>
9358 L:      linux-crypto@vger.kernel.org
9359 S:      Maintained
9360 F:      drivers/crypto/hisilicon/Kconfig
9361 F:      drivers/crypto/hisilicon/Makefile
9362 F:      drivers/crypto/hisilicon/qm.c
9363 F:      drivers/crypto/hisilicon/sgl.c
9364 F:      include/linux/hisi_acc_qm.h
9365
9366 HISILICON ROCE DRIVER
9367 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9368 L:      linux-rdma@vger.kernel.org
9369 S:      Maintained
9370 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9371 F:      drivers/infiniband/hw/hns/
9372
9373 HISILICON SAS Controller
9374 M:      Xiang Chen <chenxiang66@hisilicon.com>
9375 S:      Supported
9376 W:      http://www.hisilicon.com
9377 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9378 F:      drivers/scsi/hisi_sas/
9379
9380 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9381 M:      Kai Ye <yekai13@huawei.com>
9382 M:      Longfang Liu <liulongfang@huawei.com>
9383 L:      linux-crypto@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/ABI/testing/debugfs-hisi-sec
9386 F:      drivers/crypto/hisilicon/sec2/sec.h
9387 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9388 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9389 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9390
9391 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9392 M:      Jay Fang <f.fangjian@huawei.com>
9393 L:      linux-spi@vger.kernel.org
9394 S:      Maintained
9395 W:      http://www.hisilicon.com
9396 F:      drivers/spi/spi-hisi-kunpeng.c
9397
9398 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9399 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9403 F:      drivers/spmi/hisi-spmi-controller.c
9404
9405 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9406 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9407 L:      linux-kernel@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9410 F:      drivers/mfd/hi6421-spmi-pmic.c
9411
9412 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9413 M:      Weili Qian <qianweili@huawei.com>
9414 S:      Maintained
9415 F:      drivers/crypto/hisilicon/trng/trng.c
9416
9417 HISILICON V3XX SPI NOR FLASH Controller Driver
9418 M:      Jay Fang <f.fangjian@huawei.com>
9419 S:      Maintained
9420 W:      http://www.hisilicon.com
9421 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9422
9423 HISILICON ZIP Controller DRIVER
9424 M:      Yang Shen <shenyang39@huawei.com>
9425 M:      Zhou Wang <wangzhou1@hisilicon.com>
9426 L:      linux-crypto@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/ABI/testing/debugfs-hisi-zip
9429 F:      drivers/crypto/hisilicon/zip/
9430
9431 HMM - Heterogeneous Memory Management
9432 M:      Jérôme Glisse <jglisse@redhat.com>
9433 L:      linux-mm@kvack.org
9434 S:      Maintained
9435 F:      Documentation/mm/hmm.rst
9436 F:      include/linux/hmm*
9437 F:      lib/test_hmm*
9438 F:      mm/hmm*
9439 F:      tools/testing/selftests/mm/*hmm*
9440
9441 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9442 M:      Andreas Klinger <ak@it-klinger.de>
9443 L:      linux-iio@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9446 F:      drivers/iio/pressure/mprls0025pa.c
9447
9448 HOST AP DRIVER
9449 M:      Jouni Malinen <j@w1.fi>
9450 L:      linux-wireless@vger.kernel.org
9451 S:      Obsolete
9452 W:      http://w1.fi/hostap-driver.html
9453 F:      drivers/net/wireless/intersil/hostap/
9454
9455 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9456 L:      platform-driver-x86@vger.kernel.org
9457 S:      Orphan
9458 F:      drivers/platform/x86/hp/tc1100-wmi.c
9459
9460 HP WMI HARDWARE MONITOR DRIVER
9461 M:      James Seo <james@equiv.tech>
9462 L:      linux-hwmon@vger.kernel.org
9463 S:      Maintained
9464 F:      Documentation/hwmon/hp-wmi-sensors.rst
9465 F:      drivers/hwmon/hp-wmi-sensors.c
9466
9467 HPET:   High Precision Event Timers driver
9468 M:      Clemens Ladisch <clemens@ladisch.de>
9469 S:      Maintained
9470 F:      Documentation/timers/hpet.rst
9471 F:      drivers/char/hpet.c
9472 F:      include/linux/hpet.h
9473 F:      include/uapi/linux/hpet.h
9474
9475 HPET:   x86
9476 S:      Orphan
9477 F:      arch/x86/include/asm/hpet.h
9478 F:      arch/x86/kernel/hpet.c
9479
9480 HPFS FILESYSTEM
9481 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9482 S:      Maintained
9483 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9484 F:      fs/hpfs/
9485
9486 HSI SUBSYSTEM
9487 M:      Sebastian Reichel <sre@kernel.org>
9488 S:      Maintained
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9490 F:      Documentation/ABI/testing/sysfs-bus-hsi
9491 F:      Documentation/driver-api/hsi.rst
9492 F:      drivers/hsi/
9493 F:      include/linux/hsi/
9494 F:      include/uapi/linux/hsi/
9495
9496 HSO 3G MODEM DRIVER
9497 L:      linux-usb@vger.kernel.org
9498 S:      Orphan
9499 F:      drivers/net/usb/hso.c
9500
9501 HSR NETWORK PROTOCOL
9502 L:      netdev@vger.kernel.org
9503 S:      Orphan
9504 F:      net/hsr/
9505
9506 HT16K33 LED CONTROLLER DRIVER
9507 M:      Robin van der Gracht <robin@protonic.nl>
9508 S:      Maintained
9509 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9510 F:      drivers/auxdisplay/ht16k33.c
9511
9512 HTCPEN TOUCHSCREEN DRIVER
9513 M:      Pau Oliva Fora <pof@eslack.org>
9514 L:      linux-input@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/input/touchscreen/htcpen.c
9517
9518 HTE SUBSYSTEM
9519 M:      Dipen Patel <dipenp@nvidia.com>
9520 L:      timestamp@lists.linux.dev
9521 S:      Maintained
9522 Q:      https://patchwork.kernel.org/project/timestamp/list/
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9524 F:      Documentation/devicetree/bindings/timestamp/
9525 F:      Documentation/driver-api/hte/
9526 F:      drivers/hte/
9527 F:      include/linux/hte.h
9528
9529 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9530 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 W:      http://www.st.com/
9534 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9535 F:      drivers/iio/humidity/hts221*
9536
9537 HUAWEI ETHERNET DRIVER
9538 M:      Cai Huoqing <cai.huoqing@linux.dev>
9539 L:      netdev@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9542 F:      drivers/net/ethernet/huawei/hinic/
9543
9544 HUGETLB SUBSYSTEM
9545 M:      Mike Kravetz <mike.kravetz@oracle.com>
9546 M:      Muchun Song <muchun.song@linux.dev>
9547 L:      linux-mm@kvack.org
9548 S:      Maintained
9549 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9550 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9551 F:      Documentation/mm/hugetlbfs_reserv.rst
9552 F:      Documentation/mm/vmemmap_dedup.rst
9553 F:      fs/hugetlbfs/
9554 F:      include/linux/hugetlb.h
9555 F:      mm/hugetlb.c
9556 F:      mm/hugetlb_vmemmap.c
9557 F:      mm/hugetlb_vmemmap.h
9558
9559 HVA ST MEDIA DRIVER
9560 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9561 L:      linux-media@vger.kernel.org
9562 S:      Supported
9563 W:      https://linuxtv.org
9564 T:      git git://linuxtv.org/media_tree.git
9565 F:      drivers/media/platform/st/sti/hva
9566
9567 HWPOISON MEMORY FAILURE HANDLING
9568 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9569 R:      Miaohe Lin <linmiaohe@huawei.com>
9570 L:      linux-mm@kvack.org
9571 S:      Maintained
9572 F:      mm/hwpoison-inject.c
9573 F:      mm/memory-failure.c
9574
9575 HYCON HY46XX TOUCHSCREEN SUPPORT
9576 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9577 L:      linux-input@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9580 F:      drivers/input/touchscreen/hycon-hy46xx.c
9581
9582 HYGON PROCESSOR SUPPORT
9583 M:      Pu Wen <puwen@hygon.cn>
9584 L:      linux-kernel@vger.kernel.org
9585 S:      Maintained
9586 F:      arch/x86/kernel/cpu/hygon.c
9587
9588 HYNIX HI556 SENSOR DRIVER
9589 M:      Shawn Tu <shawnx.tu@intel.com>
9590 L:      linux-media@vger.kernel.org
9591 S:      Maintained
9592 T:      git git://linuxtv.org/media_tree.git
9593 F:      drivers/media/i2c/hi556.c
9594
9595 HYNIX HI846 SENSOR DRIVER
9596 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9597 L:      linux-media@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/media/i2c/hi846.c
9600
9601 HYNIX HI847 SENSOR DRIVER
9602 M:      Shawn Tu <shawnx.tu@intel.com>
9603 L:      linux-media@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/media/i2c/hi847.c
9606
9607 Hyper-V/Azure CORE AND DRIVERS
9608 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9609 M:      Haiyang Zhang <haiyangz@microsoft.com>
9610 M:      Wei Liu <wei.liu@kernel.org>
9611 M:      Dexuan Cui <decui@microsoft.com>
9612 L:      linux-hyperv@vger.kernel.org
9613 S:      Supported
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9615 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9616 F:      Documentation/ABI/testing/debugfs-hyperv
9617 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9618 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9619 F:      Documentation/virt/hyperv
9620 F:      arch/arm64/hyperv
9621 F:      arch/arm64/include/asm/hyperv-tlfs.h
9622 F:      arch/arm64/include/asm/mshyperv.h
9623 F:      arch/x86/hyperv
9624 F:      arch/x86/include/asm/hyperv-tlfs.h
9625 F:      arch/x86/include/asm/mshyperv.h
9626 F:      arch/x86/include/asm/trace/hyperv.h
9627 F:      arch/x86/kernel/cpu/mshyperv.c
9628 F:      drivers/clocksource/hyperv_timer.c
9629 F:      drivers/hid/hid-hyperv.c
9630 F:      drivers/hv/
9631 F:      drivers/input/serio/hyperv-keyboard.c
9632 F:      drivers/iommu/hyperv-iommu.c
9633 F:      drivers/net/ethernet/microsoft/
9634 F:      drivers/net/hyperv/
9635 F:      drivers/pci/controller/pci-hyperv-intf.c
9636 F:      drivers/pci/controller/pci-hyperv.c
9637 F:      drivers/scsi/storvsc_drv.c
9638 F:      drivers/uio/uio_hv_generic.c
9639 F:      drivers/video/fbdev/hyperv_fb.c
9640 F:      include/asm-generic/hyperv-tlfs.h
9641 F:      include/asm-generic/mshyperv.h
9642 F:      include/clocksource/hyperv_timer.h
9643 F:      include/linux/hyperv.h
9644 F:      include/net/mana
9645 F:      include/uapi/linux/hyperv.h
9646 F:      net/vmw_vsock/hyperv_transport.c
9647 F:      tools/hv/
9648
9649 HYPERBUS SUPPORT
9650 M:      Vignesh Raghavendra <vigneshr@ti.com>
9651 L:      linux-mtd@lists.infradead.org
9652 S:      Supported
9653 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9654 C:      irc://irc.oftc.net/mtd
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9656 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9657 F:      drivers/mtd/hyperbus/
9658 F:      include/linux/mtd/hyperbus.h
9659
9660 HYPERVISOR VIRTUAL CONSOLE DRIVER
9661 L:      linuxppc-dev@lists.ozlabs.org
9662 S:      Odd Fixes
9663 F:      drivers/tty/hvc/
9664
9665 I2C ACPI SUPPORT
9666 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9667 L:      linux-i2c@vger.kernel.org
9668 L:      linux-acpi@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/i2c/i2c-core-acpi.c
9671
9672 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9673 M:      Ajay Gupta <ajayg@nvidia.com>
9674 L:      linux-i2c@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9677 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9678
9679 I2C MUXES
9680 M:      Peter Rosin <peda@axentia.se>
9681 L:      linux-i2c@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9684 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9685 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9686 F:      Documentation/i2c/i2c-topology.rst
9687 F:      Documentation/i2c/muxes/
9688 F:      drivers/i2c/i2c-mux.c
9689 F:      drivers/i2c/muxes/
9690 F:      include/linux/i2c-mux.h
9691
9692 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9693 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9697 F:      drivers/i2c/busses/i2c-mv64xxx.c
9698
9699 I2C OVER PARALLEL PORT
9700 M:      Jean Delvare <jdelvare@suse.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/i2c/busses/i2c-parport.rst
9704 F:      drivers/i2c/busses/i2c-parport.c
9705
9706 I2C SUBSYSTEM
9707 M:      Wolfram Sang <wsa@kernel.org>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 W:      https://i2c.wiki.kernel.org/
9711 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9713 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9714 F:      Documentation/i2c/
9715 F:      drivers/i2c/*
9716 F:      include/dt-bindings/i2c/i2c.h
9717 F:      include/linux/i2c-dev.h
9718 F:      include/linux/i2c-smbus.h
9719 F:      include/linux/i2c.h
9720 F:      include/uapi/linux/i2c-*.h
9721 F:      include/uapi/linux/i2c.h
9722
9723 I2C SUBSYSTEM HOST DRIVERS
9724 M:      Andi Shyti <andi.shyti@kernel.org>
9725 L:      linux-i2c@vger.kernel.org
9726 S:      Maintained
9727 W:      https://i2c.wiki.kernel.org/
9728 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9730 F:      Documentation/devicetree/bindings/i2c/
9731 F:      drivers/i2c/algos/
9732 F:      drivers/i2c/busses/
9733 F:      include/dt-bindings/i2c/
9734
9735 I2C-TAOS-EVM DRIVER
9736 M:      Jean Delvare <jdelvare@suse.com>
9737 L:      linux-i2c@vger.kernel.org
9738 S:      Maintained
9739 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9740 F:      drivers/i2c/busses/i2c-taos-evm.c
9741
9742 I2C-TINY-USB DRIVER
9743 M:      Till Harbaum <till@harbaum.org>
9744 L:      linux-i2c@vger.kernel.org
9745 S:      Maintained
9746 W:      http://www.harbaum.org/till/i2c_tiny_usb
9747 F:      drivers/i2c/busses/i2c-tiny-usb.c
9748
9749 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9750 M:      Jean Delvare <jdelvare@suse.com>
9751 L:      linux-i2c@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/i2c/busses/i2c-ali1535.rst
9754 F:      Documentation/i2c/busses/i2c-ali1563.rst
9755 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9756 F:      Documentation/i2c/busses/i2c-amd756.rst
9757 F:      Documentation/i2c/busses/i2c-amd8111.rst
9758 F:      Documentation/i2c/busses/i2c-i801.rst
9759 F:      Documentation/i2c/busses/i2c-nforce2.rst
9760 F:      Documentation/i2c/busses/i2c-piix4.rst
9761 F:      Documentation/i2c/busses/i2c-sis5595.rst
9762 F:      Documentation/i2c/busses/i2c-sis630.rst
9763 F:      Documentation/i2c/busses/i2c-sis96x.rst
9764 F:      Documentation/i2c/busses/i2c-via.rst
9765 F:      Documentation/i2c/busses/i2c-viapro.rst
9766 F:      drivers/i2c/busses/i2c-ali1535.c
9767 F:      drivers/i2c/busses/i2c-ali1563.c
9768 F:      drivers/i2c/busses/i2c-ali15x3.c
9769 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9770 F:      drivers/i2c/busses/i2c-amd756.c
9771 F:      drivers/i2c/busses/i2c-amd8111.c
9772 F:      drivers/i2c/busses/i2c-i801.c
9773 F:      drivers/i2c/busses/i2c-isch.c
9774 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9775 F:      drivers/i2c/busses/i2c-nforce2.c
9776 F:      drivers/i2c/busses/i2c-piix4.c
9777 F:      drivers/i2c/busses/i2c-sis5595.c
9778 F:      drivers/i2c/busses/i2c-sis630.c
9779 F:      drivers/i2c/busses/i2c-sis96x.c
9780 F:      drivers/i2c/busses/i2c-via.c
9781 F:      drivers/i2c/busses/i2c-viapro.c
9782
9783 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9784 M:      Hans de Goede <hdegoede@redhat.com>
9785 L:      linux-i2c@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/i2c/busses/i2c-cht-wc.c
9788
9789 I2C/SMBUS ISMT DRIVER
9790 M:      Seth Heasley <seth.heasley@intel.com>
9791 M:      Neil Horman <nhorman@tuxdriver.com>
9792 L:      linux-i2c@vger.kernel.org
9793 F:      Documentation/i2c/busses/i2c-ismt.rst
9794 F:      drivers/i2c/busses/i2c-ismt.c
9795
9796 I2C/SMBUS STUB DRIVER
9797 M:      Jean Delvare <jdelvare@suse.com>
9798 L:      linux-i2c@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/i2c/i2c-stub.c
9801
9802 I3C DRIVER FOR ASPEED AST2600
9803 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9806 F:      drivers/i3c/master/ast2600-i3c-master.c
9807
9808 I3C DRIVER FOR CADENCE I3C MASTER IP
9809 M:      Przemysław Gaj <pgaj@cadence.com>
9810 S:      Maintained
9811 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9812 F:      drivers/i3c/master/i3c-master-cdns.c
9813
9814 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9815 S:      Orphan
9816 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9817 F:      drivers/i3c/master/dw*
9818
9819 I3C SUBSYSTEM
9820 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9821 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9822 S:      Maintained
9823 C:      irc://chat.freenode.net/linux-i3c
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9825 F:      Documentation/ABI/testing/sysfs-bus-i3c
9826 F:      Documentation/devicetree/bindings/i3c/
9827 F:      Documentation/driver-api/i3c
9828 F:      drivers/i3c/
9829 F:      include/linux/i3c/
9830
9831 IA64 (Itanium) PLATFORM
9832 L:      linux-ia64@vger.kernel.org
9833 S:      Orphan
9834 F:      Documentation/arch/ia64/
9835 F:      arch/ia64/
9836
9837 IBM Operation Panel Input Driver
9838 M:      Eddie James <eajames@linux.ibm.com>
9839 L:      linux-input@vger.kernel.org
9840 S:      Maintained
9841 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9842 F:      drivers/input/misc/ibm-panel.c
9843
9844 IBM Power 842 compression accelerator
9845 M:      Haren Myneni <haren@us.ibm.com>
9846 S:      Supported
9847 F:      crypto/842.c
9848 F:      drivers/crypto/nx/Kconfig
9849 F:      drivers/crypto/nx/Makefile
9850 F:      drivers/crypto/nx/nx-842*
9851 F:      include/linux/sw842.h
9852 F:      lib/842/
9853
9854 IBM Power in-Nest Crypto Acceleration
9855 M:      Breno Leitão <leitao@debian.org>
9856 M:      Nayna Jain <nayna@linux.ibm.com>
9857 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9858 L:      linux-crypto@vger.kernel.org
9859 S:      Supported
9860 F:      drivers/crypto/nx/Kconfig
9861 F:      drivers/crypto/nx/Makefile
9862 F:      drivers/crypto/nx/nx-aes*
9863 F:      drivers/crypto/nx/nx-sha*
9864 F:      drivers/crypto/nx/nx.*
9865 F:      drivers/crypto/nx/nx_csbcpb.h
9866 F:      drivers/crypto/nx/nx_debugfs.c
9867
9868 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9869 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9870 L:      linux-pci@vger.kernel.org
9871 L:      linuxppc-dev@lists.ozlabs.org
9872 S:      Supported
9873 F:      drivers/pci/hotplug/rpadlpar*
9874
9875 IBM Power Linux RAID adapter
9876 M:      Brian King <brking@us.ibm.com>
9877 S:      Supported
9878 F:      drivers/scsi/ipr.*
9879
9880 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9881 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9882 L:      linux-pci@vger.kernel.org
9883 L:      linuxppc-dev@lists.ozlabs.org
9884 S:      Supported
9885 F:      drivers/pci/hotplug/rpaphp*
9886
9887 IBM Power SRIOV Virtual NIC Device Driver
9888 M:      Haren Myneni <haren@linux.ibm.com>
9889 M:      Rick Lindsley <ricklind@linux.ibm.com>
9890 R:      Nick Child <nnac123@linux.ibm.com>
9891 R:      Dany Madden <danymadden@us.ibm.com>
9892 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Supported
9895 F:      drivers/net/ethernet/ibm/ibmvnic.*
9896
9897 IBM Power VFIO Support
9898 M:      Timothy Pearson <tpearson@raptorengineering.com>
9899 S:      Supported
9900 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9901
9902 IBM Power Virtual Ethernet Device Driver
9903 M:      Nick Child <nnac123@linux.ibm.com>
9904 L:      netdev@vger.kernel.org
9905 S:      Supported
9906 F:      drivers/net/ethernet/ibm/ibmveth.*
9907
9908 IBM Power Virtual FC Device Drivers
9909 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9910 L:      linux-scsi@vger.kernel.org
9911 S:      Supported
9912 F:      drivers/scsi/ibmvscsi/ibmvfc*
9913
9914 IBM Power Virtual Management Channel Driver
9915 M:      Brad Warrum <bwarrum@linux.ibm.com>
9916 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9917 S:      Supported
9918 F:      drivers/misc/ibmvmc.*
9919
9920 IBM Power Virtual SCSI Device Drivers
9921 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9922 L:      linux-scsi@vger.kernel.org
9923 S:      Supported
9924 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9925 F:      include/scsi/viosrp.h
9926
9927 IBM Power Virtual SCSI Device Target Driver
9928 M:      Michael Cyr <mikecyr@linux.ibm.com>
9929 L:      linux-scsi@vger.kernel.org
9930 L:      target-devel@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/scsi/ibmvscsi_tgt/
9933
9934 IBM Power VMX Cryptographic instructions
9935 M:      Breno Leitão <leitao@debian.org>
9936 M:      Nayna Jain <nayna@linux.ibm.com>
9937 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9938 L:      linux-crypto@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/crypto/vmx/Kconfig
9941 F:      drivers/crypto/vmx/Makefile
9942 F:      drivers/crypto/vmx/aes*
9943 F:      drivers/crypto/vmx/ghash*
9944 F:      drivers/crypto/vmx/ppc-xlate.pl
9945 F:      drivers/crypto/vmx/vmx.c
9946
9947 IBM ServeRAID RAID DRIVER
9948 S:      Orphan
9949 F:      drivers/scsi/ips.*
9950
9951 ICH LPC AND GPIO DRIVER
9952 M:      Peter Tyser <ptyser@xes-inc.com>
9953 S:      Maintained
9954 F:      drivers/gpio/gpio-ich.c
9955 F:      drivers/mfd/lpc_ich.c
9956
9957 ICY I2C DRIVER
9958 M:      Max Staudt <max@enpas.org>
9959 L:      linux-i2c@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/i2c/busses/i2c-icy.c
9962
9963 IDEAPAD LAPTOP EXTRAS DRIVER
9964 M:      Ike Panhc <ike.pan@canonical.com>
9965 L:      platform-driver-x86@vger.kernel.org
9966 S:      Maintained
9967 W:      http://launchpad.net/ideapad-laptop
9968 F:      drivers/platform/x86/ideapad-laptop.c
9969
9970 IDEAPAD LAPTOP SLIDEBAR DRIVER
9971 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9972 L:      linux-input@vger.kernel.org
9973 S:      Maintained
9974 W:      https://github.com/o2genum/ideapad-slidebar
9975 F:      drivers/input/misc/ideapad_slidebar.c
9976
9977 IDMAPPED MOUNTS
9978 M:      Christian Brauner <brauner@kernel.org>
9979 M:      Seth Forshee <sforshee@kernel.org>
9980 L:      linux-fsdevel@vger.kernel.org
9981 S:      Maintained
9982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9983 F:      Documentation/filesystems/idmappings.rst
9984 F:      include/linux/mnt_idmapping.*
9985 F:      tools/testing/selftests/mount_setattr/
9986
9987 IDT VersaClock 5 CLOCK DRIVER
9988 M:      Luca Ceresoli <luca@lucaceresoli.net>
9989 S:      Maintained
9990 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9991 F:      drivers/clk/clk-versaclock5.c
9992
9993 IEEE 802.15.4 SUBSYSTEM
9994 M:      Alexander Aring <alex.aring@gmail.com>
9995 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9996 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9997 L:      linux-wpan@vger.kernel.org
9998 S:      Maintained
9999 W:      https://linux-wpan.org/
10000 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10003 F:      Documentation/networking/ieee802154.rst
10004 F:      drivers/net/ieee802154/
10005 F:      include/linux/ieee802154.h
10006 F:      include/linux/nl802154.h
10007 F:      include/net/af_ieee802154.h
10008 F:      include/net/cfg802154.h
10009 F:      include/net/ieee802154_netdev.h
10010 F:      include/net/mac802154.h
10011 F:      include/net/nl802154.h
10012 F:      net/ieee802154/
10013 F:      net/mac802154/
10014
10015 IFCVF VIRTIO DATA PATH ACCELERATOR
10016 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10017 F:      drivers/vdpa/ifcvf/
10018
10019 IFE PROTOCOL
10020 M:      Yotam Gigi <yotam.gi@gmail.com>
10021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10022 F:      include/net/ife.h
10023 F:      include/uapi/linux/ife.h
10024 F:      net/ife
10025
10026 IGORPLUG-USB IR RECEIVER
10027 M:      Sean Young <sean@mess.org>
10028 L:      linux-media@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/media/rc/igorplugusb.c
10031
10032 IGUANAWORKS USB IR TRANSCEIVER
10033 M:      Sean Young <sean@mess.org>
10034 L:      linux-media@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/media/rc/iguanair.c
10037
10038 IIO DIGITAL POTENTIOMETER DAC
10039 M:      Peter Rosin <peda@axentia.se>
10040 L:      linux-iio@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10043 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10044 F:      drivers/iio/dac/dpot-dac.c
10045
10046 IIO ENVELOPE DETECTOR
10047 M:      Peter Rosin <peda@axentia.se>
10048 L:      linux-iio@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10051 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10052 F:      drivers/iio/adc/envelope-detector.c
10053
10054 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10055 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10056 L:      linux-iio@vger.kernel.org
10057 S:      Maintained
10058 F:      drivers/iio/light/gain-time-scale-helper.c
10059 F:      drivers/iio/light/gain-time-scale-helper.h
10060
10061 IIO MULTIPLEXER
10062 M:      Peter Rosin <peda@axentia.se>
10063 L:      linux-iio@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10066 F:      drivers/iio/multiplexer/iio-mux.c
10067
10068 IIO SCMI BASED DRIVER
10069 M:      Jyoti Bhayana <jbhayana@google.com>
10070 L:      linux-iio@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10073
10074 IIO SUBSYSTEM AND DRIVERS
10075 M:      Jonathan Cameron <jic23@kernel.org>
10076 R:      Lars-Peter Clausen <lars@metafoo.de>
10077 L:      linux-iio@vger.kernel.org
10078 S:      Maintained
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10080 F:      Documentation/ABI/testing/configfs-iio*
10081 F:      Documentation/ABI/testing/sysfs-bus-iio*
10082 F:      Documentation/devicetree/bindings/iio/
10083 F:      drivers/iio/
10084 F:      drivers/staging/iio/
10085 F:      include/dt-bindings/iio/
10086 F:      include/linux/iio/
10087 F:      tools/iio/
10088
10089 IIO UNIT CONVERTER
10090 M:      Peter Rosin <peda@axentia.se>
10091 L:      linux-iio@vger.kernel.org
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10095 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10096 F:      drivers/iio/afe/iio-rescale.c
10097
10098 IKANOS/ADI EAGLE ADSL USB DRIVER
10099 M:      Matthieu Castet <castet.matthieu@free.fr>
10100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10101 S:      Maintained
10102 F:      drivers/usb/atm/ueagle-atm.c
10103
10104 IMAGIS TOUCHSCREEN DRIVER
10105 M:      Markuss Broks <markuss.broks@gmail.com>
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10108 F:      drivers/input/touchscreen/imagis.c
10109
10110 IMGTEC ASCII LCD DRIVER
10111 M:      Paul Burton <paulburton@kernel.org>
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10114 F:      drivers/auxdisplay/img-ascii-lcd.c
10115
10116 IMGTEC IR DECODER DRIVER
10117 S:      Orphan
10118 F:      drivers/media/rc/img-ir/
10119
10120 IMON SOUNDGRAPH USB IR RECEIVER
10121 M:      Sean Young <sean@mess.org>
10122 L:      linux-media@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/media/rc/imon.c
10125 F:      drivers/media/rc/imon_raw.c
10126
10127 IMS TWINTURBO FRAMEBUFFER DRIVER
10128 L:      linux-fbdev@vger.kernel.org
10129 S:      Orphan
10130 F:      drivers/video/fbdev/imsttfb.c
10131
10132 INA209 HARDWARE MONITOR DRIVER
10133 M:      Guenter Roeck <linux@roeck-us.net>
10134 L:      linux-hwmon@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10137 F:      Documentation/hwmon/ina209.rst
10138 F:      drivers/hwmon/ina209.c
10139
10140 INA2XX HARDWARE MONITOR DRIVER
10141 M:      Guenter Roeck <linux@roeck-us.net>
10142 L:      linux-hwmon@vger.kernel.org
10143 S:      Maintained
10144 F:      Documentation/hwmon/ina2xx.rst
10145 F:      drivers/hwmon/ina2xx.c
10146 F:      include/linux/platform_data/ina2xx.h
10147
10148 INDEX OF FURTHER KERNEL DOCUMENTATION
10149 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10150 S:      Maintained
10151 F:      Documentation/process/kernel-docs.rst
10152
10153 INDUSTRY PACK SUBSYSTEM (IPACK)
10154 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10155 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10157 L:      industrypack-devel@lists.sourceforge.net
10158 S:      Maintained
10159 W:      http://industrypack.sourceforge.net
10160 F:      drivers/ipack/
10161
10162 INFINEON DPS310 Driver
10163 M:      Eddie James <eajames@linux.ibm.com>
10164 L:      linux-iio@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/iio/pressure/dps310.c
10167
10168 INFINEON PEB2466 ASoC CODEC
10169 M:      Herve Codina <herve.codina@bootlin.com>
10170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10173 F:      sound/soc/codecs/peb2466.c
10174
10175 INFINIBAND SUBSYSTEM
10176 M:      Jason Gunthorpe <jgg@nvidia.com>
10177 M:      Leon Romanovsky <leonro@nvidia.com>
10178 L:      linux-rdma@vger.kernel.org
10179 S:      Supported
10180 W:      https://github.com/linux-rdma/rdma-core
10181 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10183 F:      Documentation/devicetree/bindings/infiniband/
10184 F:      Documentation/infiniband/
10185 F:      drivers/infiniband/
10186 F:      include/rdma/
10187 F:      include/trace/events/ib_mad.h
10188 F:      include/trace/events/ib_umad.h
10189 F:      include/trace/misc/rdma.h
10190 F:      include/uapi/linux/if_infiniband.h
10191 F:      include/uapi/rdma/
10192 F:      samples/bpf/ibumad_kern.c
10193 F:      samples/bpf/ibumad_user.c
10194
10195 INGENIC JZ4780 NAND DRIVER
10196 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10197 L:      linux-mtd@lists.infradead.org
10198 L:      linux-mips@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/mtd/nand/raw/ingenic/
10201
10202 INGENIC JZ47xx SoCs
10203 M:      Paul Cercueil <paul@crapouillou.net>
10204 L:      linux-mips@vger.kernel.org
10205 S:      Maintained
10206 F:      arch/mips/boot/dts/ingenic/
10207 F:      arch/mips/generic/board-ingenic.c
10208 F:      arch/mips/include/asm/mach-ingenic/
10209 F:      arch/mips/ingenic/Kconfig
10210 F:      drivers/clk/ingenic/
10211 F:      drivers/dma/dma-jz4780.c
10212 F:      drivers/gpu/drm/ingenic/
10213 F:      drivers/i2c/busses/i2c-jz4780.c
10214 F:      drivers/iio/adc/ingenic-adc.c
10215 F:      drivers/irqchip/irq-ingenic.c
10216 F:      drivers/memory/jz4780-nemc.c
10217 F:      drivers/mmc/host/jz4740_mmc.c
10218 F:      drivers/mtd/nand/raw/ingenic/
10219 F:      drivers/pinctrl/pinctrl-ingenic.c
10220 F:      drivers/power/supply/ingenic-battery.c
10221 F:      drivers/pwm/pwm-jz4740.c
10222 F:      drivers/remoteproc/ingenic_rproc.c
10223 F:      drivers/rtc/rtc-jz4740.c
10224 F:      drivers/tty/serial/8250/8250_ingenic.c
10225 F:      drivers/usb/musb/jz4740.c
10226 F:      drivers/watchdog/jz4740_wdt.c
10227 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10228 F:      include/linux/mfd/ingenic-tcu.h
10229 F:      sound/soc/codecs/jz47*
10230 F:      sound/soc/jz4740/
10231
10232 INJOINIC IP5xxx POWER BANK IC DRIVER
10233 M:      Samuel Holland <samuel@sholland.org>
10234 S:      Maintained
10235 F:      drivers/power/supply/ip5xxx_power.c
10236
10237 INOTIFY
10238 M:      Jan Kara <jack@suse.cz>
10239 R:      Amir Goldstein <amir73il@gmail.com>
10240 L:      linux-fsdevel@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/filesystems/inotify.rst
10243 F:      fs/notify/inotify/
10244 F:      include/linux/inotify.h
10245 F:      include/uapi/linux/inotify.h
10246
10247 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10248 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10249 L:      linux-input@vger.kernel.org
10250 S:      Maintained
10251 Q:      http://patchwork.kernel.org/project/linux-input/list/
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10253 F:      Documentation/devicetree/bindings/input/
10254 F:      Documentation/devicetree/bindings/serio/
10255 F:      Documentation/input/
10256 F:      drivers/input/
10257 F:      include/dt-bindings/input/
10258 F:      include/linux/input.h
10259 F:      include/linux/input/
10260 F:      include/uapi/linux/input-event-codes.h
10261 F:      include/uapi/linux/input.h
10262
10263 INPUT MULTITOUCH (MT) PROTOCOL
10264 M:      Henrik Rydberg <rydberg@bitmath.org>
10265 L:      linux-input@vger.kernel.org
10266 S:      Odd fixes
10267 F:      Documentation/input/multi-touch-protocol.rst
10268 F:      drivers/input/input-mt.c
10269 K:      \b(ABS|SYN)_MT_
10270
10271 INSIDE SECURE CRYPTO DRIVER
10272 M:      Antoine Tenart <atenart@kernel.org>
10273 L:      linux-crypto@vger.kernel.org
10274 S:      Maintained
10275 F:      drivers/crypto/inside-secure/
10276
10277 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10278 M:      Mimi Zohar <zohar@linux.ibm.com>
10279 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10280 L:      linux-integrity@vger.kernel.org
10281 S:      Supported
10282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10283 F:      security/integrity/
10284 F:      security/integrity/ima/
10285
10286 INTEL 810/815 FRAMEBUFFER DRIVER
10287 M:      Antonino Daplas <adaplas@gmail.com>
10288 L:      linux-fbdev@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/video/fbdev/i810/
10291
10292 INTEL 8254 COUNTER DRIVER
10293 M:      William Breathitt Gray <william.gray@linaro.org>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/counter/i8254.c
10297 F:      include/linux/i8254.h
10298
10299 INTEL 8255 GPIO DRIVER
10300 M:      William Breathitt Gray <william.gray@linaro.org>
10301 L:      linux-gpio@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/gpio/gpio-i8255.c
10304 F:      drivers/gpio/gpio-i8255.h
10305
10306 INTEL ASoC DRIVERS
10307 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10308 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10309 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10310 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10311 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10312 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10313 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10315 S:      Supported
10316 F:      sound/soc/intel/
10317
10318 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10319 M:      Hans de Goede <hdegoede@redhat.com>
10320 L:      platform-driver-x86@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/platform/x86/intel/atomisp2/pm.c
10323
10324 INTEL ATOMISP2 LED DRIVER
10325 M:      Hans de Goede <hdegoede@redhat.com>
10326 L:      platform-driver-x86@vger.kernel.org
10327 S:      Maintained
10328 F:      drivers/platform/x86/intel/atomisp2/led.c
10329
10330 INTEL BIOS SAR INT1092 DRIVER
10331 M:      Shravan Sudhakar <s.shravan@intel.com>
10332 M:      Intel Corporation <linuxwwan@intel.com>
10333 L:      platform-driver-x86@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/platform/x86/intel/int1092/
10336
10337 INTEL BROXTON PMC DRIVER
10338 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10339 M:      Zha Qipeng <qipeng.zha@intel.com>
10340 S:      Maintained
10341 F:      drivers/mfd/intel_pmc_bxt.c
10342 F:      include/linux/mfd/intel_pmc_bxt.h
10343
10344 INTEL C600 SERIES SAS CONTROLLER DRIVER
10345 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10346 L:      linux-scsi@vger.kernel.org
10347 S:      Supported
10348 T:      git git://git.code.sf.net/p/intel-sas/isci
10349 F:      drivers/scsi/isci/
10350
10351 INTEL CPU family model numbers
10352 M:      Tony Luck <tony.luck@intel.com>
10353 M:      x86@kernel.org
10354 L:      linux-kernel@vger.kernel.org
10355 S:      Supported
10356 F:      arch/x86/include/asm/intel-family.h
10357
10358 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10359 M:      Jani Nikula <jani.nikula@linux.intel.com>
10360 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10361 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10362 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10363 L:      intel-gfx@lists.freedesktop.org
10364 S:      Supported
10365 W:      https://01.org/linuxgraphics/
10366 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10367 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10368 C:      irc://irc.oftc.net/intel-gfx
10369 T:      git git://anongit.freedesktop.org/drm-intel
10370 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10371 F:      Documentation/gpu/i915.rst
10372 F:      drivers/gpu/drm/i915/
10373 F:      include/drm/i915*
10374 F:      include/uapi/drm/i915_drm.h
10375
10376 INTEL ETHERNET DRIVERS
10377 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10378 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10379 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10380 S:      Supported
10381 W:      https://www.intel.com/content/www/us/en/support.html
10382 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10385 F:      Documentation/networking/device_drivers/ethernet/intel/
10386 F:      drivers/net/ethernet/intel/
10387 F:      drivers/net/ethernet/intel/*/
10388 F:      include/linux/avf/virtchnl.h
10389 F:      include/linux/net/intel/iidc.h
10390
10391 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10392 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10393 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10394 L:      linux-rdma@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/infiniband/hw/irdma/
10397 F:      include/uapi/rdma/irdma-abi.h
10398
10399 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10400 M:      Maik Broemme <mbroemme@libmpq.org>
10401 L:      linux-fbdev@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/fb/intelfb.rst
10404 F:      drivers/video/fbdev/intelfb/
10405
10406 INTEL GPIO DRIVERS
10407 M:      Andy Shevchenko <andy@kernel.org>
10408 L:      linux-gpio@vger.kernel.org
10409 S:      Supported
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10411 F:      drivers/gpio/gpio-elkhartlake.c
10412 F:      drivers/gpio/gpio-ich.c
10413 F:      drivers/gpio/gpio-merrifield.c
10414 F:      drivers/gpio/gpio-ml-ioh.c
10415 F:      drivers/gpio/gpio-pch.c
10416 F:      drivers/gpio/gpio-sch.c
10417 F:      drivers/gpio/gpio-sodaville.c
10418 F:      drivers/gpio/gpio-tangier.c
10419
10420 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10421 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10422 M:      Zhi Wang <zhi.a.wang@intel.com>
10423 L:      intel-gvt-dev@lists.freedesktop.org
10424 L:      intel-gfx@lists.freedesktop.org
10425 S:      Supported
10426 W:      https://01.org/igvt-g
10427 T:      git https://github.com/intel/gvt-linux.git
10428 F:      drivers/gpu/drm/i915/gvt/
10429
10430 INTEL HID EVENT DRIVER
10431 M:      Alex Hung <alexhung@gmail.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/platform/x86/intel/hid.c
10435
10436 INTEL I/OAT DMA DRIVER
10437 M:      Dave Jiang <dave.jiang@intel.com>
10438 R:      Dan Williams <dan.j.williams@intel.com>
10439 L:      dmaengine@vger.kernel.org
10440 S:      Supported
10441 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10442 F:      drivers/dma/ioat*
10443
10444 INTEL IDLE DRIVER
10445 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10446 M:      Len Brown <lenb@kernel.org>
10447 L:      linux-pm@vger.kernel.org
10448 S:      Supported
10449 B:      https://bugzilla.kernel.org
10450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10451 F:      drivers/idle/intel_idle.c
10452
10453 INTEL IDXD DRIVER
10454 M:      Fenghua Yu <fenghua.yu@intel.com>
10455 M:      Dave Jiang <dave.jiang@intel.com>
10456 L:      dmaengine@vger.kernel.org
10457 S:      Supported
10458 F:      drivers/dma/idxd/*
10459 F:      include/uapi/linux/idxd.h
10460
10461 INTEL IN FIELD SCAN (IFS) DEVICE
10462 M:      Jithu Joseph <jithu.joseph@intel.com>
10463 R:      Ashok Raj <ashok.raj@intel.com>
10464 R:      Tony Luck <tony.luck@intel.com>
10465 S:      Maintained
10466 F:      drivers/platform/x86/intel/ifs
10467 F:      include/trace/events/intel_ifs.h
10468
10469 INTEL INTEGRATED SENSOR HUB DRIVER
10470 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10471 M:      Jiri Kosina <jikos@kernel.org>
10472 L:      linux-input@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/hid/intel-ish-hid/
10475
10476 INTEL IOMMU (VT-d)
10477 M:      David Woodhouse <dwmw2@infradead.org>
10478 M:      Lu Baolu <baolu.lu@linux.intel.com>
10479 L:      iommu@lists.linux.dev
10480 S:      Supported
10481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10482 F:      drivers/iommu/intel/
10483
10484 INTEL IPU3 CSI-2 CIO2 DRIVER
10485 M:      Yong Zhi <yong.zhi@intel.com>
10486 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10487 M:      Bingbu Cao <bingbu.cao@intel.com>
10488 M:      Dan Scally <djrscally@gmail.com>
10489 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10490 L:      linux-media@vger.kernel.org
10491 S:      Maintained
10492 T:      git git://linuxtv.org/media_tree.git
10493 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10494 F:      drivers/media/pci/intel/ipu3/
10495
10496 INTEL IPU3 CSI-2 IMGU DRIVER
10497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10498 R:      Bingbu Cao <bingbu.cao@intel.com>
10499 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10500 L:      linux-media@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/admin-guide/media/ipu3.rst
10503 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10504 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10505 F:      drivers/staging/media/ipu3/
10506
10507 INTEL ISHTP ECLITE DRIVER
10508 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10509 L:      platform-driver-x86@vger.kernel.org
10510 S:      Supported
10511 F:      drivers/platform/x86/intel/ishtp_eclite.c
10512
10513 INTEL IXP4XX CRYPTO SUPPORT
10514 M:      Corentin Labbe <clabbe@baylibre.com>
10515 L:      linux-crypto@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10518
10519 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10520 M:      Krzysztof Halasa <khalasa@piap.pl>
10521 S:      Maintained
10522 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10523 F:      drivers/net/wan/ixp4xx_hss.c
10524 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10525 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10526 F:      include/linux/soc/ixp4xx/npe.h
10527 F:      include/linux/soc/ixp4xx/qmgr.h
10528
10529 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10530 M:      Deepak Saxena <dsaxena@plexity.net>
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10533 F:      drivers/char/hw_random/ixp4xx-rng.c
10534
10535 INTEL KEEM BAY DRM DRIVER
10536 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10537 M:      Edmund Dea <edmund.j.dea@intel.com>
10538 S:      Maintained
10539 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10540 F:      drivers/gpu/drm/kmb/
10541
10542 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10543 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10546 F:      drivers/crypto/intel/keembay/Kconfig
10547 F:      drivers/crypto/intel/keembay/Makefile
10548 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10549 F:      drivers/crypto/intel/keembay/ocs-aes.c
10550 F:      drivers/crypto/intel/keembay/ocs-aes.h
10551
10552 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10553 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10554 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10555 M:      Mark Gross <mgross@linux.intel.com>
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10558 F:      drivers/crypto/intel/keembay/Kconfig
10559 F:      drivers/crypto/intel/keembay/Makefile
10560 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10561
10562 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10563 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10564 M:      Declan Murphy <declan.murphy@intel.com>
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10567 F:      drivers/crypto/intel/keembay/Kconfig
10568 F:      drivers/crypto/intel/keembay/Makefile
10569 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10570 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10571 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10572
10573 INTEL MANAGEMENT ENGINE (mei)
10574 M:      Tomas Winkler <tomas.winkler@intel.com>
10575 L:      linux-kernel@vger.kernel.org
10576 S:      Supported
10577 F:      Documentation/driver-api/mei/*
10578 F:      drivers/misc/mei/
10579 F:      drivers/watchdog/mei_wdt.c
10580 F:      include/linux/mei_aux.h
10581 F:      include/linux/mei_cl_bus.h
10582 F:      include/uapi/linux/mei.h
10583 F:      include/uapi/linux/mei_uuid.h
10584 F:      include/uapi/linux/uuid.h
10585 F:      samples/mei/*
10586
10587 INTEL MAX 10 BMC MFD DRIVER
10588 M:      Xu Yilun <yilun.xu@intel.com>
10589 R:      Tom Rix <trix@redhat.com>
10590 S:      Maintained
10591 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10592 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10593 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10594 F:      drivers/mfd/intel-m10-bmc*
10595 F:      include/linux/mfd/intel-m10-bmc.h
10596
10597 INTEL MAX10 BMC SECURE UPDATES
10598 M:      Russ Weight <russell.h.weight@intel.com>
10599 L:      linux-fpga@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10602 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10603
10604 INTEL P-Unit IPC DRIVER
10605 M:      Zha Qipeng <qipeng.zha@intel.com>
10606 L:      platform-driver-x86@vger.kernel.org
10607 S:      Maintained
10608 F:      arch/x86/include/asm/intel_punit_ipc.h
10609 F:      drivers/platform/x86/intel/punit_ipc.c
10610
10611 INTEL PMC CORE DRIVER
10612 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10613 M:      David E Box <david.e.box@intel.com>
10614 L:      platform-driver-x86@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10617 F:      drivers/platform/x86/intel/pmc/
10618
10619 INTEL PMIC GPIO DRIVERS
10620 M:      Andy Shevchenko <andy@kernel.org>
10621 S:      Supported
10622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10623 F:      drivers/gpio/gpio-*cove.c
10624
10625 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10626 M:      Andy Shevchenko <andy@kernel.org>
10627 S:      Supported
10628 F:      drivers/mfd/intel_soc_pmic*
10629 F:      include/linux/mfd/intel_soc_pmic*
10630
10631 INTEL PMT DRIVERS
10632 M:      David E. Box <david.e.box@linux.intel.com>
10633 S:      Supported
10634 F:      drivers/platform/x86/intel/pmt/
10635
10636 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10637 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10638 L:      linux-wireless@vger.kernel.org
10639 S:      Maintained
10640 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10641 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10642 F:      drivers/net/wireless/intel/ipw2x00/
10643
10644 INTEL PSTATE DRIVER
10645 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10646 M:      Len Brown <lenb@kernel.org>
10647 L:      linux-pm@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/cpufreq/intel_pstate.c
10650
10651 INTEL PTP DFL ToD DRIVER
10652 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10653 L:      linux-fpga@vger.kernel.org
10654 L:      netdev@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/ptp/ptp_dfl_tod.c
10657
10658 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10659 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10660 L:      linux-iio@vger.kernel.org
10661 F:      drivers/counter/intel-qep.c
10662
10663 INTEL SCU DRIVERS
10664 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10665 S:      Maintained
10666 F:      arch/x86/include/asm/intel_scu_ipc.h
10667 F:      drivers/platform/x86/intel_scu_*
10668
10669 INTEL SDSI DRIVER
10670 M:      David E. Box <david.e.box@linux.intel.com>
10671 S:      Supported
10672 F:      drivers/platform/x86/intel/sdsi.c
10673 F:      tools/arch/x86/intel_sdsi/
10674 F:      tools/testing/selftests/drivers/sdsi/
10675
10676 INTEL SGX
10677 M:      Jarkko Sakkinen <jarkko@kernel.org>
10678 R:      Dave Hansen <dave.hansen@linux.intel.com>
10679 L:      linux-sgx@vger.kernel.org
10680 S:      Supported
10681 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10683 F:      Documentation/arch/x86/sgx.rst
10684 F:      arch/x86/entry/vdso/vsgx.S
10685 F:      arch/x86/include/asm/sgx.h
10686 F:      arch/x86/include/uapi/asm/sgx.h
10687 F:      arch/x86/kernel/cpu/sgx/*
10688 F:      tools/testing/selftests/sgx/*
10689 K:      \bSGX_
10690
10691 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10692 M:      Daniel Scally <djrscally@gmail.com>
10693 S:      Maintained
10694 F:      drivers/platform/x86/intel/int3472/
10695
10696 INTEL SPEED SELECT TECHNOLOGY
10697 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/platform/x86/intel/speed_select_if/
10701 F:      include/uapi/linux/isst_if.h
10702 F:      tools/power/x86/intel-speed-select/
10703
10704 INTEL STRATIX10 FIRMWARE DRIVERS
10705 M:      Dinh Nguyen <dinguyen@kernel.org>
10706 L:      linux-kernel@vger.kernel.org
10707 S:      Maintained
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10709 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10710 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10711 F:      drivers/firmware/stratix10-rsu.c
10712 F:      drivers/firmware/stratix10-svc.c
10713 F:      include/linux/firmware/intel/stratix10-smc.h
10714 F:      include/linux/firmware/intel/stratix10-svc-client.h
10715
10716 INTEL TELEMETRY DRIVER
10717 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10718 M:      "David E. Box" <david.e.box@linux.intel.com>
10719 L:      platform-driver-x86@vger.kernel.org
10720 S:      Maintained
10721 F:      arch/x86/include/asm/intel_telemetry.h
10722 F:      drivers/platform/x86/intel/telemetry/
10723
10724 INTEL TPMI DRIVER
10725 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10726 L:      platform-driver-x86@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/platform/x86/intel/tpmi.c
10729 F:      include/linux/intel_tpmi.h
10730
10731 INTEL UNCORE FREQUENCY CONTROL
10732 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10733 L:      platform-driver-x86@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10736 F:      drivers/platform/x86/intel/uncore-frequency/
10737
10738 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10739 M:      David E. Box <david.e.box@linux.intel.com>
10740 S:      Supported
10741 F:      drivers/platform/x86/intel/vsec.*
10742
10743 INTEL VIRTUAL BUTTON DRIVER
10744 M:      AceLan Kao <acelan.kao@canonical.com>
10745 L:      platform-driver-x86@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/platform/x86/intel/vbtn.c
10748
10749 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10750 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10751 L:      linux-wireless@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/net/wireless/intel/iwlegacy/
10754
10755 INTEL WIRELESS WIFI LINK (iwlwifi)
10756 M:      Gregory Greenman <gregory.greenman@intel.com>
10757 L:      linux-wireless@vger.kernel.org
10758 S:      Supported
10759 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10761 F:      drivers/net/wireless/intel/iwlwifi/
10762
10763 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10764 M:      Jithu Joseph <jithu.joseph@intel.com>
10765 R:      Maurice Ma <maurice.ma@intel.com>
10766 S:      Maintained
10767 W:      https://slimbootloader.github.io/security/firmware-update.html
10768 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10769
10770 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10771 L:      Dell.Client.Kernel@dell.com
10772 S:      Maintained
10773 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10774
10775 INTEL WWAN IOSM DRIVER
10776 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10777 M:      Intel Corporation <linuxwwan@intel.com>
10778 L:      netdev@vger.kernel.org
10779 S:      Maintained
10780 F:      drivers/net/wwan/iosm/
10781
10782 INTEL(R) TRACE HUB
10783 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10784 S:      Supported
10785 F:      Documentation/trace/intel_th.rst
10786 F:      drivers/hwtracing/intel_th/
10787 F:      include/linux/intel_th.h
10788
10789 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10790 M:      Ning Sun <ning.sun@intel.com>
10791 L:      tboot-devel@lists.sourceforge.net
10792 S:      Supported
10793 W:      http://tboot.sourceforge.net
10794 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10795 F:      Documentation/arch/x86/intel_txt.rst
10796 F:      arch/x86/kernel/tboot.c
10797 F:      include/linux/tboot.h
10798
10799 INTERCONNECT API
10800 M:      Georgi Djakov <djakov@kernel.org>
10801 L:      linux-pm@vger.kernel.org
10802 S:      Maintained
10803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10804 F:      Documentation/devicetree/bindings/interconnect/
10805 F:      Documentation/driver-api/interconnect.rst
10806 F:      drivers/interconnect/
10807 F:      include/dt-bindings/interconnect/
10808 F:      include/linux/interconnect-provider.h
10809 F:      include/linux/interconnect.h
10810
10811 INTERRUPT COUNTER DRIVER
10812 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10813 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10814 L:      linux-iio@vger.kernel.org
10815 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10816 F:      drivers/counter/interrupt-cnt.c
10817
10818 INTERSIL ISL7998X VIDEO DECODER DRIVER
10819 M:      Michael Tretter <m.tretter@pengutronix.de>
10820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10821 L:      linux-media@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10824 F:      drivers/media/i2c/isl7998x.c
10825
10826 INVENSENSE ICM-426xx IMU DRIVER
10827 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10828 L:      linux-iio@vger.kernel.org
10829 S:      Maintained
10830 W:      https://invensense.tdk.com/
10831 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10832 F:      drivers/iio/imu/inv_icm42600/
10833
10834 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10835 M:      Linus Walleij <linus.walleij@linaro.org>
10836 L:      linux-iio@vger.kernel.org
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10839 F:      drivers/iio/gyro/mpu3050*
10840
10841 IOC3 ETHERNET DRIVER
10842 M:      Ralf Baechle <ralf@linux-mips.org>
10843 L:      linux-mips@vger.kernel.org
10844 S:      Maintained
10845 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10846
10847 IOMAP FILESYSTEM LIBRARY
10848 M:      Darrick J. Wong <djwong@kernel.org>
10849 L:      linux-xfs@vger.kernel.org
10850 L:      linux-fsdevel@vger.kernel.org
10851 S:      Supported
10852 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10853 F:      fs/iomap/
10854 F:      include/linux/iomap.h
10855
10856 IOMMU DMA-API LAYER
10857 M:      Robin Murphy <robin.murphy@arm.com>
10858 L:      iommu@lists.linux.dev
10859 S:      Maintained
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10861 F:      drivers/iommu/dma-iommu.c
10862 F:      drivers/iommu/dma-iommu.h
10863 F:      drivers/iommu/iova.c
10864 F:      include/linux/iova.h
10865
10866 IOMMU SUBSYSTEM
10867 M:      Joerg Roedel <joro@8bytes.org>
10868 M:      Will Deacon <will@kernel.org>
10869 R:      Robin Murphy <robin.murphy@arm.com>
10870 L:      iommu@lists.linux.dev
10871 S:      Maintained
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10873 F:      Documentation/devicetree/bindings/iommu/
10874 F:      Documentation/userspace-api/iommu.rst
10875 F:      drivers/iommu/
10876 F:      include/linux/iommu.h
10877 F:      include/linux/iova.h
10878 F:      include/linux/of_iommu.h
10879 F:      include/uapi/linux/iommu.h
10880
10881 IOMMUFD
10882 M:      Jason Gunthorpe <jgg@nvidia.com>
10883 M:      Kevin Tian <kevin.tian@intel.com>
10884 L:      iommu@lists.linux.dev
10885 S:      Maintained
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10887 F:      Documentation/userspace-api/iommufd.rst
10888 F:      drivers/iommu/iommufd/
10889 F:      include/linux/iommufd.h
10890 F:      include/uapi/linux/iommufd.h
10891 F:      tools/testing/selftests/iommu/
10892
10893 IOSYS-MAP HELPERS
10894 M:      Thomas Zimmermann <tzimmermann@suse.de>
10895 L:      dri-devel@lists.freedesktop.org
10896 S:      Maintained
10897 T:      git git://anongit.freedesktop.org/drm/drm-misc
10898 F:      include/linux/iosys-map.h
10899
10900 IO_URING
10901 M:      Jens Axboe <axboe@kernel.dk>
10902 R:      Pavel Begunkov <asml.silence@gmail.com>
10903 L:      io-uring@vger.kernel.org
10904 S:      Maintained
10905 T:      git git://git.kernel.dk/linux-block
10906 T:      git git://git.kernel.dk/liburing
10907 F:      include/linux/io_uring.h
10908 F:      include/linux/io_uring_types.h
10909 F:      include/trace/events/io_uring.h
10910 F:      include/uapi/linux/io_uring.h
10911 F:      io_uring/
10912 F:      tools/io_uring/
10913
10914 IPMI SUBSYSTEM
10915 M:      Corey Minyard <minyard@acm.org>
10916 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10917 S:      Supported
10918 W:      http://openipmi.sourceforge.net/
10919 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10920 F:      Documentation/devicetree/bindings/ipmi/
10921 F:      Documentation/driver-api/ipmi.rst
10922 F:      drivers/char/ipmi/
10923 F:      include/linux/ipmi*
10924 F:      include/uapi/linux/ipmi*
10925
10926 IPS SCSI RAID DRIVER
10927 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10928 L:      linux-scsi@vger.kernel.org
10929 S:      Maintained
10930 W:      http://www.adaptec.com/
10931 F:      drivers/scsi/ips*
10932
10933 IPVS
10934 M:      Simon Horman <horms@verge.net.au>
10935 M:      Julian Anastasov <ja@ssi.bg>
10936 L:      netdev@vger.kernel.org
10937 L:      lvs-devel@vger.kernel.org
10938 S:      Maintained
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10941 F:      Documentation/networking/ipvs-sysctl.rst
10942 F:      include/net/ip_vs.h
10943 F:      include/uapi/linux/ip_vs.h
10944 F:      net/netfilter/ipvs/
10945
10946 IPWIRELESS DRIVER
10947 M:      Jiri Kosina <jikos@kernel.org>
10948 M:      David Sterba <dsterba@suse.com>
10949 S:      Odd Fixes
10950 F:      drivers/tty/ipwireless/
10951
10952 IRON DEVICE AUDIO CODEC DRIVERS
10953 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/sound/irondevice,*
10957 F:      sound/soc/codecs/sma*
10958
10959 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10960 M:      Marc Zyngier <maz@kernel.org>
10961 S:      Maintained
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10963 F:      Documentation/core-api/irq/irq-domain.rst
10964 F:      include/linux/irqdomain.h
10965 F:      kernel/irq/irqdomain.c
10966 F:      kernel/irq/msi.c
10967
10968 IRQ SUBSYSTEM
10969 M:      Thomas Gleixner <tglx@linutronix.de>
10970 L:      linux-kernel@vger.kernel.org
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10973 F:      include/linux/group_cpus.h
10974 F:      kernel/irq/
10975 F:      lib/group_cpus.c
10976
10977 IRQCHIP DRIVERS
10978 M:      Thomas Gleixner <tglx@linutronix.de>
10979 M:      Marc Zyngier <maz@kernel.org>
10980 L:      linux-kernel@vger.kernel.org
10981 S:      Maintained
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10983 F:      Documentation/devicetree/bindings/interrupt-controller/
10984 F:      drivers/irqchip/
10985
10986 ISA
10987 M:      William Breathitt Gray <william.gray@linaro.org>
10988 S:      Maintained
10989 F:      Documentation/driver-api/isa.rst
10990 F:      drivers/base/isa.c
10991 F:      include/linux/isa.h
10992
10993 ISA RADIO MODULE
10994 M:      Hans Verkuil <hverkuil@xs4all.nl>
10995 L:      linux-media@vger.kernel.org
10996 S:      Maintained
10997 W:      https://linuxtv.org
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      drivers/media/radio/radio-isa*
11000
11001 ISAPNP
11002 M:      Jaroslav Kysela <perex@perex.cz>
11003 S:      Maintained
11004 F:      Documentation/driver-api/isapnp.rst
11005 F:      drivers/pnp/isapnp/
11006 F:      include/linux/isapnp.h
11007
11008 ISCSI
11009 M:      Lee Duncan <lduncan@suse.com>
11010 M:      Chris Leech <cleech@redhat.com>
11011 M:      Mike Christie <michael.christie@oracle.com>
11012 L:      open-iscsi@googlegroups.com
11013 L:      linux-scsi@vger.kernel.org
11014 S:      Maintained
11015 W:      www.open-iscsi.com
11016 F:      drivers/scsi/*iscsi*
11017 F:      include/scsi/*iscsi*
11018
11019 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11020 M:      Peter Jones <pjones@redhat.com>
11021 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11022 S:      Maintained
11023 F:      drivers/firmware/iscsi_ibft*
11024
11025 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11026 M:      Sagi Grimberg <sagi@grimberg.me>
11027 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11028 L:      linux-rdma@vger.kernel.org
11029 S:      Supported
11030 W:      http://www.openfabrics.org
11031 W:      www.open-iscsi.org
11032 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11033 F:      drivers/infiniband/ulp/iser/
11034
11035 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11036 M:      Sagi Grimberg <sagi@grimberg.me>
11037 L:      linux-rdma@vger.kernel.org
11038 L:      target-devel@vger.kernel.org
11039 S:      Supported
11040 W:      http://www.linux-iscsi.org
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11042 F:      drivers/infiniband/ulp/isert
11043
11044 ISDN/CMTP OVER BLUETOOTH
11045 M:      Karsten Keil <isdn@linux-pingi.de>
11046 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11047 L:      netdev@vger.kernel.org
11048 S:      Odd Fixes
11049 W:      http://www.isdn4linux.de
11050 F:      Documentation/isdn/
11051 F:      drivers/isdn/capi/
11052 F:      include/linux/isdn/
11053 F:      include/uapi/linux/isdn/
11054 F:      net/bluetooth/cmtp/
11055
11056 ISDN/mISDN SUBSYSTEM
11057 M:      Karsten Keil <isdn@linux-pingi.de>
11058 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11059 L:      netdev@vger.kernel.org
11060 S:      Maintained
11061 W:      http://www.isdn4linux.de
11062 F:      drivers/isdn/Kconfig
11063 F:      drivers/isdn/Makefile
11064 F:      drivers/isdn/hardware/
11065 F:      drivers/isdn/mISDN/
11066
11067 ISOFS FILESYSTEM
11068 M:      Jan Kara <jack@suse.cz>
11069 L:      linux-fsdevel@vger.kernel.org
11070 S:      Maintained
11071 F:      Documentation/filesystems/isofs.rst
11072 F:      fs/isofs/
11073
11074 IT87 HARDWARE MONITORING DRIVER
11075 M:      Jean Delvare <jdelvare@suse.com>
11076 L:      linux-hwmon@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/hwmon/it87.rst
11079 F:      drivers/hwmon/it87.c
11080
11081 IT913X MEDIA DRIVER
11082 M:      Antti Palosaari <crope@iki.fi>
11083 L:      linux-media@vger.kernel.org
11084 S:      Maintained
11085 W:      https://linuxtv.org
11086 W:      http://palosaari.fi/linux/
11087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11088 T:      git git://linuxtv.org/anttip/media_tree.git
11089 F:      drivers/media/tuners/it913x*
11090
11091 ITE IT66121 HDMI BRIDGE DRIVER
11092 M:      Phong LE <ple@baylibre.com>
11093 M:      Neil Armstrong <neil.armstrong@linaro.org>
11094 S:      Maintained
11095 T:      git git://anongit.freedesktop.org/drm/drm-misc
11096 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11097 F:      drivers/gpu/drm/bridge/ite-it66121.c
11098
11099 IVTV VIDEO4LINUX DRIVER
11100 M:      Andy Walls <awalls@md.metrocast.net>
11101 L:      linux-media@vger.kernel.org
11102 S:      Maintained
11103 W:      https://linuxtv.org
11104 T:      git git://linuxtv.org/media_tree.git
11105 F:      Documentation/admin-guide/media/ivtv*
11106 F:      drivers/media/pci/ivtv/
11107 F:      include/uapi/linux/ivtv*
11108
11109 IX2505V MEDIA DRIVER
11110 M:      Malcolm Priestley <tvboxspy@gmail.com>
11111 L:      linux-media@vger.kernel.org
11112 S:      Maintained
11113 W:      https://linuxtv.org
11114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11115 F:      drivers/media/dvb-frontends/ix2505v*
11116
11117 JAILHOUSE HYPERVISOR INTERFACE
11118 M:      Jan Kiszka <jan.kiszka@siemens.com>
11119 L:      jailhouse-dev@googlegroups.com
11120 S:      Maintained
11121 F:      arch/x86/include/asm/jailhouse_para.h
11122 F:      arch/x86/kernel/jailhouse.c
11123
11124 JC42.4 TEMPERATURE SENSOR DRIVER
11125 M:      Guenter Roeck <linux@roeck-us.net>
11126 L:      linux-hwmon@vger.kernel.org
11127 S:      Maintained
11128 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11129 F:      Documentation/hwmon/jc42.rst
11130 F:      drivers/hwmon/jc42.c
11131
11132 JFS FILESYSTEM
11133 M:      Dave Kleikamp <shaggy@kernel.org>
11134 L:      jfs-discussion@lists.sourceforge.net
11135 S:      Odd Fixes
11136 W:      http://jfs.sourceforge.net/
11137 T:      git https://github.com/kleikamp/linux-shaggy.git
11138 F:      Documentation/admin-guide/jfs.rst
11139 F:      fs/jfs/
11140
11141 JME NETWORK DRIVER
11142 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11143 L:      netdev@vger.kernel.org
11144 S:      Maintained
11145 F:      drivers/net/ethernet/jme.*
11146
11147 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11148 M:      David Woodhouse <dwmw2@infradead.org>
11149 M:      Richard Weinberger <richard@nod.at>
11150 L:      linux-mtd@lists.infradead.org
11151 S:      Odd Fixes
11152 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11153 T:      git git://git.infradead.org/ubifs-2.6.git
11154 F:      fs/jffs2/
11155 F:      include/uapi/linux/jffs2.h
11156
11157 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11158 M:      "Theodore Ts'o" <tytso@mit.edu>
11159 M:      Jan Kara <jack@suse.com>
11160 L:      linux-ext4@vger.kernel.org
11161 S:      Maintained
11162 F:      fs/jbd2/
11163 F:      include/linux/jbd2.h
11164
11165 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11166 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11167 L:      linux-media@vger.kernel.org
11168 L:      linux-renesas-soc@vger.kernel.org
11169 S:      Maintained
11170 F:      drivers/media/platform/renesas/rcar_jpu.c
11171
11172 JSM Neo PCI based serial card
11173 L:      linux-serial@vger.kernel.org
11174 S:      Orphan
11175 F:      drivers/tty/serial/jsm/
11176
11177 K10TEMP HARDWARE MONITORING DRIVER
11178 M:      Clemens Ladisch <clemens@ladisch.de>
11179 L:      linux-hwmon@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/hwmon/k10temp.rst
11182 F:      drivers/hwmon/k10temp.c
11183
11184 K8TEMP HARDWARE MONITORING DRIVER
11185 M:      Rudolf Marek <r.marek@assembler.cz>
11186 L:      linux-hwmon@vger.kernel.org
11187 S:      Maintained
11188 F:      Documentation/hwmon/k8temp.rst
11189 F:      drivers/hwmon/k8temp.c
11190
11191 KASAN
11192 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11193 R:      Alexander Potapenko <glider@google.com>
11194 R:      Andrey Konovalov <andreyknvl@gmail.com>
11195 R:      Dmitry Vyukov <dvyukov@google.com>
11196 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11197 L:      kasan-dev@googlegroups.com
11198 S:      Maintained
11199 F:      Documentation/dev-tools/kasan.rst
11200 F:      arch/*/include/asm/*kasan.h
11201 F:      arch/*/mm/kasan_init*
11202 F:      include/linux/kasan*.h
11203 F:      lib/Kconfig.kasan
11204 F:      mm/kasan/
11205 F:      scripts/Makefile.kasan
11206
11207 KCONFIG
11208 M:      Masahiro Yamada <masahiroy@kernel.org>
11209 L:      linux-kbuild@vger.kernel.org
11210 S:      Maintained
11211 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11213 F:      Documentation/kbuild/kconfig*
11214 F:      scripts/Kconfig.include
11215 F:      scripts/kconfig/
11216
11217 KCOV
11218 R:      Dmitry Vyukov <dvyukov@google.com>
11219 R:      Andrey Konovalov <andreyknvl@gmail.com>
11220 L:      kasan-dev@googlegroups.com
11221 S:      Maintained
11222 F:      Documentation/dev-tools/kcov.rst
11223 F:      include/linux/kcov.h
11224 F:      include/uapi/linux/kcov.h
11225 F:      kernel/kcov.c
11226 F:      scripts/Makefile.kcov
11227
11228 KCSAN
11229 M:      Marco Elver <elver@google.com>
11230 R:      Dmitry Vyukov <dvyukov@google.com>
11231 L:      kasan-dev@googlegroups.com
11232 S:      Maintained
11233 F:      Documentation/dev-tools/kcsan.rst
11234 F:      include/linux/kcsan*.h
11235 F:      kernel/kcsan/
11236 F:      lib/Kconfig.kcsan
11237 F:      scripts/Makefile.kcsan
11238
11239 KDUMP
11240 M:      Baoquan He <bhe@redhat.com>
11241 R:      Vivek Goyal <vgoyal@redhat.com>
11242 R:      Dave Young <dyoung@redhat.com>
11243 L:      kexec@lists.infradead.org
11244 S:      Maintained
11245 W:      http://lse.sourceforge.net/kdump/
11246 F:      Documentation/admin-guide/kdump/
11247 F:      fs/proc/vmcore.c
11248 F:      include/linux/crash_core.h
11249 F:      include/linux/crash_dump.h
11250 F:      include/uapi/linux/vmcore.h
11251 F:      kernel/crash_*.c
11252
11253 KEENE FM RADIO TRANSMITTER DRIVER
11254 M:      Hans Verkuil <hverkuil@xs4all.nl>
11255 L:      linux-media@vger.kernel.org
11256 S:      Maintained
11257 W:      https://linuxtv.org
11258 T:      git git://linuxtv.org/media_tree.git
11259 F:      drivers/media/radio/radio-keene*
11260
11261 KERNEL AUTOMOUNTER
11262 M:      Ian Kent <raven@themaw.net>
11263 L:      autofs@vger.kernel.org
11264 S:      Maintained
11265 F:      fs/autofs/
11266
11267 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11268 M:      Masahiro Yamada <masahiroy@kernel.org>
11269 R:      Nathan Chancellor <nathan@kernel.org>
11270 R:      Nick Desaulniers <ndesaulniers@google.com>
11271 R:      Nicolas Schier <nicolas@fjasle.eu>
11272 L:      linux-kbuild@vger.kernel.org
11273 S:      Maintained
11274 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11276 F:      Documentation/kbuild/
11277 F:      Makefile
11278 F:      scripts/*vmlinux*
11279 F:      scripts/Kbuild*
11280 F:      scripts/Makefile*
11281 F:      scripts/basic/
11282 F:      scripts/dummy-tools/
11283 F:      scripts/mk*
11284 F:      scripts/mod/
11285 F:      scripts/package/
11286
11287 KERNEL HARDENING (not covered by other areas)
11288 M:      Kees Cook <keescook@chromium.org>
11289 L:      linux-hardening@vger.kernel.org
11290 S:      Supported
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11292 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11293 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11294 F:      include/linux/overflow.h
11295 F:      include/linux/randomize_kstack.h
11296 F:      mm/usercopy.c
11297 K:      \b(add|choose)_random_kstack_offset\b
11298 K:      \b__check_(object_size|heap_object)\b
11299
11300 KERNEL JANITORS
11301 L:      kernel-janitors@vger.kernel.org
11302 S:      Odd Fixes
11303 W:      http://kernelnewbies.org/KernelJanitors
11304
11305 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11306 M:      Chuck Lever <chuck.lever@oracle.com>
11307 M:      Jeff Layton <jlayton@kernel.org>
11308 R:      Neil Brown <neilb@suse.de>
11309 R:      Olga Kornievskaia <kolga@netapp.com>
11310 R:      Dai Ngo <Dai.Ngo@oracle.com>
11311 R:      Tom Talpey <tom@talpey.com>
11312 L:      linux-nfs@vger.kernel.org
11313 S:      Supported
11314 W:      http://nfs.sourceforge.net/
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11316 F:      Documentation/filesystems/nfs/
11317 F:      fs/exportfs/
11318 F:      fs/lockd/
11319 F:      fs/nfs_common/
11320 F:      fs/nfsd/
11321 F:      include/linux/lockd/
11322 F:      include/linux/sunrpc/
11323 F:      include/trace/events/rpcgss.h
11324 F:      include/trace/events/rpcrdma.h
11325 F:      include/trace/events/sunrpc.h
11326 F:      include/trace/misc/fs.h
11327 F:      include/trace/misc/nfs.h
11328 F:      include/trace/misc/sunrpc.h
11329 F:      include/uapi/linux/nfsd/
11330 F:      include/uapi/linux/sunrpc/
11331 F:      net/sunrpc/
11332
11333 KERNEL REGRESSIONS
11334 M:      Thorsten Leemhuis <linux@leemhuis.info>
11335 L:      regressions@lists.linux.dev
11336 S:      Supported
11337 F:      Documentation/admin-guide/reporting-regressions.rst
11338 F:      Documentation/process/handling-regressions.rst
11339
11340 KERNEL SELFTEST FRAMEWORK
11341 M:      Shuah Khan <shuah@kernel.org>
11342 M:      Shuah Khan <skhan@linuxfoundation.org>
11343 L:      linux-kselftest@vger.kernel.org
11344 S:      Maintained
11345 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11347 F:      Documentation/dev-tools/kselftest*
11348 F:      tools/testing/selftests/
11349
11350 KERNEL SMB3 SERVER (KSMBD)
11351 M:      Namjae Jeon <linkinjeon@kernel.org>
11352 M:      Steve French <sfrench@samba.org>
11353 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11354 R:      Tom Talpey <tom@talpey.com>
11355 L:      linux-cifs@vger.kernel.org
11356 S:      Maintained
11357 T:      git git://git.samba.org/ksmbd.git
11358 F:      Documentation/filesystems/smb/ksmbd.rst
11359 F:      fs/smb/common/
11360 F:      fs/smb/server/
11361
11362 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11363 M:      Brendan Higgins <brendanhiggins@google.com>
11364 M:      David Gow <davidgow@google.com>
11365 L:      linux-kselftest@vger.kernel.org
11366 L:      kunit-dev@googlegroups.com
11367 S:      Maintained
11368 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11371 F:      Documentation/dev-tools/kunit/
11372 F:      include/kunit/
11373 F:      lib/kunit/
11374 F:      tools/testing/kunit/
11375
11376 KERNEL USERMODE HELPER
11377 M:      Luis Chamberlain <mcgrof@kernel.org>
11378 L:      linux-kernel@vger.kernel.org
11379 S:      Maintained
11380 F:      include/linux/umh.h
11381 F:      kernel/umh.c
11382
11383 KERNEL VIRTUAL MACHINE (KVM)
11384 M:      Paolo Bonzini <pbonzini@redhat.com>
11385 L:      kvm@vger.kernel.org
11386 S:      Supported
11387 W:      http://www.linux-kvm.org
11388 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389 F:      Documentation/virt/kvm/
11390 F:      include/asm-generic/kvm*
11391 F:      include/kvm/iodev.h
11392 F:      include/linux/kvm*
11393 F:      include/trace/events/kvm.h
11394 F:      include/uapi/asm-generic/kvm*
11395 F:      include/uapi/linux/kvm*
11396 F:      tools/kvm/
11397 F:      tools/testing/selftests/kvm/
11398 F:      virt/kvm/*
11399
11400 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11401 M:      Marc Zyngier <maz@kernel.org>
11402 M:      Oliver Upton <oliver.upton@linux.dev>
11403 R:      James Morse <james.morse@arm.com>
11404 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11405 R:      Zenghui Yu <yuzenghui@huawei.com>
11406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11407 L:      kvmarm@lists.linux.dev
11408 S:      Maintained
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11410 F:      arch/arm64/include/asm/kvm*
11411 F:      arch/arm64/include/uapi/asm/kvm*
11412 F:      arch/arm64/kvm/
11413 F:      include/kvm/arm_*
11414 F:      tools/testing/selftests/kvm/*/aarch64/
11415 F:      tools/testing/selftests/kvm/aarch64/
11416
11417 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11418 M:      Huacai Chen <chenhuacai@kernel.org>
11419 L:      linux-mips@vger.kernel.org
11420 L:      kvm@vger.kernel.org
11421 S:      Maintained
11422 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11423 F:      arch/mips/include/asm/kvm*
11424 F:      arch/mips/include/uapi/asm/kvm*
11425 F:      arch/mips/kvm/
11426
11427 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11428 M:      Michael Ellerman <mpe@ellerman.id.au>
11429 R:      Nicholas Piggin <npiggin@gmail.com>
11430 L:      linuxppc-dev@lists.ozlabs.org
11431 L:      kvm@vger.kernel.org
11432 S:      Maintained (Book3S 64-bit HV)
11433 S:      Odd fixes (Book3S 64-bit PR)
11434 S:      Orphan (Book3E and 32-bit)
11435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11436 F:      arch/powerpc/include/asm/kvm*
11437 F:      arch/powerpc/include/uapi/asm/kvm*
11438 F:      arch/powerpc/kernel/kvm*
11439 F:      arch/powerpc/kvm/
11440
11441 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11442 M:      Anup Patel <anup@brainfault.org>
11443 R:      Atish Patra <atishp@atishpatra.org>
11444 L:      kvm@vger.kernel.org
11445 L:      kvm-riscv@lists.infradead.org
11446 L:      linux-riscv@lists.infradead.org
11447 S:      Maintained
11448 T:      git https://github.com/kvm-riscv/linux.git
11449 F:      arch/riscv/include/asm/kvm*
11450 F:      arch/riscv/include/uapi/asm/kvm*
11451 F:      arch/riscv/kvm/
11452 F:      tools/testing/selftests/kvm/*/riscv/
11453
11454 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11455 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11456 M:      Janosch Frank <frankja@linux.ibm.com>
11457 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11458 R:      David Hildenbrand <david@redhat.com>
11459 L:      kvm@vger.kernel.org
11460 S:      Supported
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11462 F:      Documentation/virt/kvm/s390*
11463 F:      arch/s390/include/asm/gmap.h
11464 F:      arch/s390/include/asm/kvm*
11465 F:      arch/s390/include/uapi/asm/kvm*
11466 F:      arch/s390/include/uapi/asm/uvdevice.h
11467 F:      arch/s390/kernel/uv.c
11468 F:      arch/s390/kvm/
11469 F:      arch/s390/mm/gmap.c
11470 F:      drivers/s390/char/uvdevice.c
11471 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11472 F:      tools/testing/selftests/kvm/*/s390x/
11473 F:      tools/testing/selftests/kvm/s390x/
11474
11475 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11476 M:      Sean Christopherson <seanjc@google.com>
11477 M:      Paolo Bonzini <pbonzini@redhat.com>
11478 L:      kvm@vger.kernel.org
11479 S:      Supported
11480 P:      Documentation/process/maintainer-kvm-x86.rst
11481 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11482 F:      arch/x86/include/asm/kvm*
11483 F:      arch/x86/include/asm/svm.h
11484 F:      arch/x86/include/asm/vmx*.h
11485 F:      arch/x86/include/uapi/asm/kvm*
11486 F:      arch/x86/include/uapi/asm/svm.h
11487 F:      arch/x86/include/uapi/asm/vmx.h
11488 F:      arch/x86/kvm/
11489 F:      arch/x86/kvm/*/
11490
11491 KERNFS
11492 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11493 M:      Tejun Heo <tj@kernel.org>
11494 S:      Supported
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11496 F:      fs/kernfs/
11497 F:      include/linux/kernfs.h
11498
11499 KEXEC
11500 M:      Eric Biederman <ebiederm@xmission.com>
11501 L:      kexec@lists.infradead.org
11502 S:      Maintained
11503 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11504 F:      include/linux/kexec.h
11505 F:      include/uapi/linux/kexec.h
11506 F:      kernel/kexec*
11507
11508 KEYS-ENCRYPTED
11509 M:      Mimi Zohar <zohar@linux.ibm.com>
11510 L:      linux-integrity@vger.kernel.org
11511 L:      keyrings@vger.kernel.org
11512 S:      Supported
11513 F:      Documentation/security/keys/trusted-encrypted.rst
11514 F:      include/keys/encrypted-type.h
11515 F:      security/keys/encrypted-keys/
11516
11517 KEYS-TRUSTED
11518 M:      James Bottomley <jejb@linux.ibm.com>
11519 M:      Jarkko Sakkinen <jarkko@kernel.org>
11520 M:      Mimi Zohar <zohar@linux.ibm.com>
11521 L:      linux-integrity@vger.kernel.org
11522 L:      keyrings@vger.kernel.org
11523 S:      Supported
11524 F:      Documentation/security/keys/trusted-encrypted.rst
11525 F:      include/keys/trusted-type.h
11526 F:      include/keys/trusted_tpm.h
11527 F:      security/keys/trusted-keys/
11528
11529 KEYS-TRUSTED-CAAM
11530 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11531 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11532 L:      linux-integrity@vger.kernel.org
11533 L:      keyrings@vger.kernel.org
11534 S:      Maintained
11535 F:      include/keys/trusted_caam.h
11536 F:      security/keys/trusted-keys/trusted_caam.c
11537
11538 KEYS-TRUSTED-TEE
11539 M:      Sumit Garg <sumit.garg@linaro.org>
11540 L:      linux-integrity@vger.kernel.org
11541 L:      keyrings@vger.kernel.org
11542 S:      Supported
11543 F:      include/keys/trusted_tee.h
11544 F:      security/keys/trusted-keys/trusted_tee.c
11545
11546 KEYS/KEYRINGS
11547 M:      David Howells <dhowells@redhat.com>
11548 M:      Jarkko Sakkinen <jarkko@kernel.org>
11549 L:      keyrings@vger.kernel.org
11550 S:      Maintained
11551 F:      Documentation/security/keys/core.rst
11552 F:      include/keys/
11553 F:      include/linux/key-type.h
11554 F:      include/linux/key.h
11555 F:      include/linux/keyctl.h
11556 F:      include/uapi/linux/keyctl.h
11557 F:      security/keys/
11558
11559 KEYS/KEYRINGS_INTEGRITY
11560 M:      Jarkko Sakkinen <jarkko@kernel.org>
11561 M:      Mimi Zohar <zohar@linux.ibm.com>
11562 L:      linux-integrity@vger.kernel.org
11563 L:      keyrings@vger.kernel.org
11564 S:      Supported
11565 F:      security/integrity/platform_certs
11566
11567 KFENCE
11568 M:      Alexander Potapenko <glider@google.com>
11569 M:      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/kfence.rst
11574 F:      arch/*/include/asm/kfence.h
11575 F:      include/linux/kfence.h
11576 F:      lib/Kconfig.kfence
11577 F:      mm/kfence/
11578
11579 KFIFO
11580 M:      Stefani Seibold <stefani@seibold.net>
11581 S:      Maintained
11582 F:      include/linux/kfifo.h
11583 F:      lib/kfifo.c
11584 F:      samples/kfifo/
11585
11586 KGDB / KDB /debug_core
11587 M:      Jason Wessel <jason.wessel@windriver.com>
11588 M:      Daniel Thompson <daniel.thompson@linaro.org>
11589 R:      Douglas Anderson <dianders@chromium.org>
11590 L:      kgdb-bugreport@lists.sourceforge.net
11591 S:      Maintained
11592 W:      http://kgdb.wiki.kernel.org/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11594 F:      Documentation/dev-tools/kgdb.rst
11595 F:      drivers/misc/kgdbts.c
11596 F:      drivers/tty/serial/kgdboc.c
11597 F:      include/linux/kdb.h
11598 F:      include/linux/kgdb.h
11599 F:      kernel/debug/
11600 F:      kernel/module/kdb.c
11601
11602 KHADAS MCU MFD DRIVER
11603 M:      Neil Armstrong <neil.armstrong@linaro.org>
11604 L:      linux-amlogic@lists.infradead.org
11605 S:      Maintained
11606 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11607 F:      drivers/mfd/khadas-mcu.c
11608 F:      drivers/thermal/khadas_mcu_fan.c
11609 F:      include/linux/mfd/khadas-mcu.h
11610
11611 KIONIX/ROHM KX022A ACCELEROMETER
11612 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11613 L:      linux-iio@vger.kernel.org
11614 S:      Supported
11615 F:      drivers/iio/accel/kionix-kx022a*
11616
11617 KMEMLEAK
11618 M:      Catalin Marinas <catalin.marinas@arm.com>
11619 S:      Maintained
11620 F:      Documentation/dev-tools/kmemleak.rst
11621 F:      include/linux/kmemleak.h
11622 F:      mm/kmemleak.c
11623 F:      samples/kmemleak/kmemleak-test.c
11624
11625 KMSAN
11626 M:      Alexander Potapenko <glider@google.com>
11627 R:      Marco Elver <elver@google.com>
11628 R:      Dmitry Vyukov <dvyukov@google.com>
11629 L:      kasan-dev@googlegroups.com
11630 S:      Maintained
11631 F:      Documentation/dev-tools/kmsan.rst
11632 F:      arch/*/include/asm/kmsan.h
11633 F:      arch/*/mm/kmsan_*
11634 F:      include/linux/kmsan*.h
11635 F:      lib/Kconfig.kmsan
11636 F:      mm/kmsan/
11637 F:      scripts/Makefile.kmsan
11638
11639 KPROBES
11640 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11641 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11642 M:      "David S. Miller" <davem@davemloft.net>
11643 M:      Masami Hiramatsu <mhiramat@kernel.org>
11644 L:      linux-kernel@vger.kernel.org
11645 L:      linux-trace-kernel@vger.kernel.org
11646 S:      Maintained
11647 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11649 F:      Documentation/trace/kprobes.rst
11650 F:      include/asm-generic/kprobes.h
11651 F:      include/linux/kprobes.h
11652 F:      kernel/kprobes.c
11653 F:      lib/test_kprobes.c
11654 F:      samples/kprobes
11655
11656 KS0108 LCD CONTROLLER DRIVER
11657 M:      Miguel Ojeda <ojeda@kernel.org>
11658 S:      Maintained
11659 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11660 F:      drivers/auxdisplay/ks0108.c
11661 F:      include/linux/ks0108.h
11662
11663 KTD253 BACKLIGHT DRIVER
11664 M:      Linus Walleij <linus.walleij@linaro.org>
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11667 F:      drivers/video/backlight/ktd253-backlight.c
11668
11669 KTEST
11670 M:      Steven Rostedt <rostedt@goodmis.org>
11671 M:      John Hawley <warthog9@eaglescrag.net>
11672 S:      Maintained
11673 F:      tools/testing/ktest
11674
11675 KTZ8866 BACKLIGHT DRIVER
11676 M:      Jianhua Lu <lujianhua000@gmail.com>
11677 S:      Maintained
11678 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11679 F:      drivers/video/backlight/ktz8866.c
11680
11681 KVM PARAVIRT (KVM/paravirt)
11682 M:      Paolo Bonzini <pbonzini@redhat.com>
11683 R:      Wanpeng Li <wanpengli@tencent.com>
11684 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11685 L:      kvm@vger.kernel.org
11686 S:      Supported
11687 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11688 F:      arch/um/include/asm/kvm_para.h
11689 F:      arch/x86/include/asm/kvm_para.h
11690 F:      arch/x86/include/asm/pvclock-abi.h
11691 F:      arch/x86/include/uapi/asm/kvm_para.h
11692 F:      arch/x86/kernel/kvm.c
11693 F:      arch/x86/kernel/kvmclock.c
11694 F:      include/asm-generic/kvm_para.h
11695 F:      include/linux/kvm_para.h
11696 F:      include/uapi/asm-generic/kvm_para.h
11697 F:      include/uapi/linux/kvm_para.h
11698
11699 KVM X86 HYPER-V (KVM/hyper-v)
11700 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11701 M:      Sean Christopherson <seanjc@google.com>
11702 M:      Paolo Bonzini <pbonzini@redhat.com>
11703 L:      kvm@vger.kernel.org
11704 S:      Supported
11705 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11706 F:      arch/x86/kvm/hyperv.*
11707 F:      arch/x86/kvm/kvm_onhyperv.*
11708 F:      arch/x86/kvm/svm/hyperv.*
11709 F:      arch/x86/kvm/svm/svm_onhyperv.*
11710 F:      arch/x86/kvm/vmx/hyperv.*
11711
11712 KVM X86 Xen (KVM/Xen)
11713 M:      David Woodhouse <dwmw2@infradead.org>
11714 M:      Paul Durrant <paul@xen.org>
11715 M:      Sean Christopherson <seanjc@google.com>
11716 M:      Paolo Bonzini <pbonzini@redhat.com>
11717 L:      kvm@vger.kernel.org
11718 S:      Supported
11719 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720 F:      arch/x86/kvm/xen.*
11721
11722 L3MDEV
11723 M:      David Ahern <dsahern@kernel.org>
11724 L:      netdev@vger.kernel.org
11725 S:      Maintained
11726 F:      include/net/l3mdev.h
11727 F:      net/l3mdev
11728
11729 LANDLOCK SECURITY MODULE
11730 M:      Mickaël Salaün <mic@digikod.net>
11731 L:      linux-security-module@vger.kernel.org
11732 S:      Supported
11733 W:      https://landlock.io
11734 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11735 F:      Documentation/security/landlock.rst
11736 F:      Documentation/userspace-api/landlock.rst
11737 F:      include/uapi/linux/landlock.h
11738 F:      samples/landlock/
11739 F:      security/landlock/
11740 F:      tools/testing/selftests/landlock/
11741 K:      landlock
11742 K:      LANDLOCK
11743
11744 LANTIQ / INTEL Ethernet drivers
11745 M:      Hauke Mehrtens <hauke@hauke-m.de>
11746 L:      netdev@vger.kernel.org
11747 S:      Maintained
11748 F:      drivers/net/dsa/lantiq_gswip.c
11749 F:      drivers/net/dsa/lantiq_pce.h
11750 F:      drivers/net/ethernet/lantiq_xrx200.c
11751 F:      net/dsa/tag_gswip.c
11752
11753 LANTIQ MIPS ARCHITECTURE
11754 M:      John Crispin <john@phrozen.org>
11755 L:      linux-mips@vger.kernel.org
11756 S:      Maintained
11757 F:      arch/mips/lantiq
11758 F:      drivers/soc/lantiq
11759
11760 LASI 53c700 driver for PARISC
11761 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11762 L:      linux-scsi@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/scsi/53c700.rst
11765 F:      drivers/scsi/53c700*
11766
11767 LEAKING_ADDRESSES
11768 M:      Tobin C. Harding <me@tobin.cc>
11769 M:      Tycho Andersen <tycho@tycho.pizza>
11770 L:      linux-hardening@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11773 F:      scripts/leaking_addresses.pl
11774
11775 LED SUBSYSTEM
11776 M:      Pavel Machek <pavel@ucw.cz>
11777 M:      Lee Jones <lee@kernel.org>
11778 L:      linux-leds@vger.kernel.org
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11781 F:      Documentation/devicetree/bindings/leds/
11782 F:      Documentation/leds/
11783 F:      drivers/leds/
11784 F:      include/dt-bindings/leds/
11785 F:      include/linux/leds.h
11786
11787 LEGACY EEPROM DRIVER
11788 M:      Jean Delvare <jdelvare@suse.com>
11789 S:      Maintained
11790 F:      Documentation/misc-devices/eeprom.rst
11791 F:      drivers/misc/eeprom/eeprom.c
11792
11793 LEGO MINDSTORMS EV3
11794 R:      David Lechner <david@lechnology.com>
11795 S:      Maintained
11796 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11797 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11798 F:      drivers/power/supply/lego_ev3_battery.c
11799
11800 LEGO USB Tower driver
11801 M:      Juergen Stuber <starblue@users.sourceforge.net>
11802 L:      legousb-devel@lists.sourceforge.net
11803 S:      Maintained
11804 W:      http://legousb.sourceforge.net/
11805 F:      drivers/usb/misc/legousbtower.c
11806
11807 LETSKETCH HID TABLET DRIVER
11808 M:      Hans de Goede <hdegoede@redhat.com>
11809 L:      linux-input@vger.kernel.org
11810 S:      Maintained
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11812 F:      drivers/hid/hid-letsketch.c
11813
11814 LG LAPTOP EXTRAS
11815 M:      Matan Ziv-Av <matan@svgalib.org>
11816 L:      platform-driver-x86@vger.kernel.org
11817 S:      Maintained
11818 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11819 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11820 F:      drivers/platform/x86/lg-laptop.c
11821
11822 LG2160 MEDIA DRIVER
11823 M:      Michael Krufky <mkrufky@linuxtv.org>
11824 L:      linux-media@vger.kernel.org
11825 S:      Maintained
11826 W:      https://linuxtv.org
11827 W:      http://github.com/mkrufky
11828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11829 T:      git git://linuxtv.org/mkrufky/tuners.git
11830 F:      drivers/media/dvb-frontends/lg2160.*
11831
11832 LGDT3305 MEDIA DRIVER
11833 M:      Michael Krufky <mkrufky@linuxtv.org>
11834 L:      linux-media@vger.kernel.org
11835 S:      Maintained
11836 W:      https://linuxtv.org
11837 W:      http://github.com/mkrufky
11838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11839 T:      git git://linuxtv.org/mkrufky/tuners.git
11840 F:      drivers/media/dvb-frontends/lgdt3305.*
11841
11842 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11843 M:      Viresh Kumar <vireshk@kernel.org>
11844 L:      linux-ide@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11847 F:      drivers/ata/pata_arasan_cf.c
11848 F:      include/linux/pata_arasan_cf_data.h
11849
11850 LIBATA PATA DRIVERS
11851 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11852 L:      linux-ide@vger.kernel.org
11853 F:      drivers/ata/ata_*.c
11854 F:      drivers/ata/pata_*.c
11855
11856 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11857 M:      Linus Walleij <linus.walleij@linaro.org>
11858 L:      linux-ide@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11861 F:      drivers/ata/pata_ftide010.c
11862 F:      drivers/ata/sata_gemini.c
11863 F:      drivers/ata/sata_gemini.h
11864
11865 LIBATA SATA AHCI PLATFORM devices support
11866 M:      Hans de Goede <hdegoede@redhat.com>
11867 M:      Jens Axboe <axboe@kernel.dk>
11868 L:      linux-ide@vger.kernel.org
11869 S:      Maintained
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11871 F:      drivers/ata/ahci_platform.c
11872 F:      drivers/ata/libahci_platform.c
11873 F:      include/linux/ahci_platform.h
11874
11875 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11876 M:      Serge Semin <fancer.lancer@gmail.com>
11877 L:      linux-ide@vger.kernel.org
11878 S:      Maintained
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11880 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11881 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11882 F:      drivers/ata/ahci_dwc.c
11883
11884 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11885 M:      Mikael Pettersson <mikpelinux@gmail.com>
11886 L:      linux-ide@vger.kernel.org
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11889 F:      drivers/ata/sata_promise.*
11890
11891 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11892 M:      Damien Le Moal <dlemoal@kernel.org>
11893 L:      linux-ide@vger.kernel.org
11894 S:      Maintained
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11896 F:      Documentation/ABI/testing/sysfs-ata
11897 F:      Documentation/devicetree/bindings/ata/
11898 F:      drivers/ata/
11899 F:      include/linux/ata.h
11900 F:      include/linux/libata.h
11901
11902 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11903 M:      Vishal Verma <vishal.l.verma@intel.com>
11904 M:      Dan Williams <dan.j.williams@intel.com>
11905 M:      Dave Jiang <dave.jiang@intel.com>
11906 L:      nvdimm@lists.linux.dev
11907 S:      Supported
11908 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11909 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11910 F:      drivers/nvdimm/btt*
11911
11912 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11913 M:      Dan Williams <dan.j.williams@intel.com>
11914 M:      Vishal Verma <vishal.l.verma@intel.com>
11915 M:      Dave Jiang <dave.jiang@intel.com>
11916 L:      nvdimm@lists.linux.dev
11917 S:      Supported
11918 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11919 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11920 F:      drivers/nvdimm/pmem*
11921
11922 LIBNVDIMM: DEVICETREE BINDINGS
11923 M:      Oliver O'Halloran <oohall@gmail.com>
11924 L:      nvdimm@lists.linux.dev
11925 S:      Supported
11926 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11927 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11928 F:      drivers/nvdimm/of_pmem.c
11929
11930 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11931 M:      Dan Williams <dan.j.williams@intel.com>
11932 M:      Vishal Verma <vishal.l.verma@intel.com>
11933 M:      Dave Jiang <dave.jiang@intel.com>
11934 M:      Ira Weiny <ira.weiny@intel.com>
11935 L:      nvdimm@lists.linux.dev
11936 S:      Supported
11937 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11938 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11940 F:      drivers/acpi/nfit/*
11941 F:      drivers/nvdimm/*
11942 F:      include/linux/libnvdimm.h
11943 F:      include/linux/nd.h
11944 F:      include/uapi/linux/ndctl.h
11945 F:      tools/testing/nvdimm/
11946
11947 LICENSES and SPDX stuff
11948 M:      Thomas Gleixner <tglx@linutronix.de>
11949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11950 L:      linux-spdx@vger.kernel.org
11951 S:      Maintained
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11953 F:      COPYING
11954 F:      Documentation/process/license-rules.rst
11955 F:      LICENSES/
11956 F:      scripts/spdxcheck-test.sh
11957 F:      scripts/spdxcheck.py
11958 F:      scripts/spdxexclude
11959
11960 LINEAR RANGES HELPERS
11961 M:      Mark Brown <broonie@kernel.org>
11962 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11963 F:      include/linux/linear_range.h
11964 F:      lib/linear_ranges.c
11965 F:      lib/test_linear_ranges.c
11966
11967 LINUX FOR POWER MACINTOSH
11968 L:      linuxppc-dev@lists.ozlabs.org
11969 S:      Orphan
11970 F:      arch/powerpc/platforms/powermac/
11971 F:      drivers/macintosh/
11972 X:      drivers/macintosh/adb-iop.c
11973 X:      drivers/macintosh/via-macii.c
11974
11975 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11976 M:      Michael Ellerman <mpe@ellerman.id.au>
11977 R:      Nicholas Piggin <npiggin@gmail.com>
11978 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11979 L:      linuxppc-dev@lists.ozlabs.org
11980 S:      Supported
11981 W:      https://github.com/linuxppc/wiki/wiki
11982 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11984 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11985 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11986 F:      Documentation/devicetree/bindings/powerpc/
11987 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11988 F:      Documentation/powerpc/
11989 F:      arch/powerpc/
11990 F:      drivers/*/*/*pasemi*
11991 F:      drivers/*/*pasemi*
11992 F:      drivers/char/tpm/tpm_ibmvtpm*
11993 F:      drivers/crypto/nx/
11994 F:      drivers/crypto/vmx/
11995 F:      drivers/i2c/busses/i2c-opal.c
11996 F:      drivers/net/ethernet/ibm/ibmveth.*
11997 F:      drivers/net/ethernet/ibm/ibmvnic.*
11998 F:      drivers/pci/hotplug/pnv_php.c
11999 F:      drivers/pci/hotplug/rpa*
12000 F:      drivers/rtc/rtc-opal.c
12001 F:      drivers/scsi/ibmvscsi/
12002 F:      drivers/tty/hvc/hvc_opal.c
12003 F:      drivers/watchdog/wdrtas.c
12004 F:      tools/testing/selftests/powerpc
12005 N:      /pmac
12006 N:      powermac
12007 N:      powernv
12008 N:      [^a-z0-9]ps3
12009 N:      pseries
12010
12011 LINUX FOR POWERPC EMBEDDED MPC5XXX
12012 M:      Anatolij Gustschin <agust@denx.de>
12013 L:      linuxppc-dev@lists.ozlabs.org
12014 S:      Odd Fixes
12015 F:      arch/powerpc/platforms/512x/
12016 F:      arch/powerpc/platforms/52xx/
12017
12018 LINUX FOR POWERPC EMBEDDED PPC4XX
12019 L:      linuxppc-dev@lists.ozlabs.org
12020 S:      Orphan
12021 F:      arch/powerpc/platforms/40x/
12022 F:      arch/powerpc/platforms/44x/
12023
12024 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12025 M:      Scott Wood <oss@buserror.net>
12026 L:      linuxppc-dev@lists.ozlabs.org
12027 S:      Odd fixes
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12029 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12030 F:      Documentation/devicetree/bindings/powerpc/fsl/
12031 F:      arch/powerpc/platforms/83xx/
12032 F:      arch/powerpc/platforms/85xx/
12033
12034 LINUX FOR POWERPC EMBEDDED PPC8XX
12035 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12036 L:      linuxppc-dev@lists.ozlabs.org
12037 S:      Maintained
12038 F:      arch/powerpc/platforms/8xx/
12039
12040 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12041 M:      Kees Cook <keescook@chromium.org>
12042 S:      Maintained
12043 F:      drivers/misc/lkdtm/*
12044 F:      tools/testing/selftests/lkdtm/*
12045
12046 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12047 M:      Alan Stern <stern@rowland.harvard.edu>
12048 M:      Andrea Parri <parri.andrea@gmail.com>
12049 M:      Will Deacon <will@kernel.org>
12050 M:      Peter Zijlstra <peterz@infradead.org>
12051 M:      Boqun Feng <boqun.feng@gmail.com>
12052 M:      Nicholas Piggin <npiggin@gmail.com>
12053 M:      David Howells <dhowells@redhat.com>
12054 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12055 M:      Luc Maranget <luc.maranget@inria.fr>
12056 M:      "Paul E. McKenney" <paulmck@kernel.org>
12057 R:      Akira Yokosawa <akiyks@gmail.com>
12058 R:      Daniel Lustig <dlustig@nvidia.com>
12059 R:      Joel Fernandes <joel@joelfernandes.org>
12060 L:      linux-kernel@vger.kernel.org
12061 L:      linux-arch@vger.kernel.org
12062 S:      Supported
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12064 F:      Documentation/atomic_bitops.txt
12065 F:      Documentation/atomic_t.txt
12066 F:      Documentation/core-api/refcount-vs-atomic.rst
12067 F:      Documentation/litmus-tests/
12068 F:      Documentation/memory-barriers.txt
12069 F:      tools/memory-model/
12070
12071 LINUX-NEXT TREE
12072 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12073 L:      linux-next@vger.kernel.org
12074 S:      Supported
12075 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12077
12078 LIS3LV02D ACCELEROMETER DRIVER
12079 M:      Eric Piel <eric.piel@tremplin-utc.net>
12080 S:      Maintained
12081 F:      Documentation/misc-devices/lis3lv02d.rst
12082 F:      drivers/misc/lis3lv02d/
12083 F:      drivers/platform/x86/hp/hp_accel.c
12084
12085 LIST KUNIT TEST
12086 M:      David Gow <davidgow@google.com>
12087 L:      linux-kselftest@vger.kernel.org
12088 L:      kunit-dev@googlegroups.com
12089 S:      Maintained
12090 F:      lib/list-test.c
12091
12092 LITEX PLATFORM
12093 M:      Karol Gugala <kgugala@antmicro.com>
12094 M:      Mateusz Holenko <mholenko@antmicro.com>
12095 M:      Gabriel Somlo <gsomlo@gmail.com>
12096 M:      Joel Stanley <joel@jms.id.au>
12097 S:      Maintained
12098 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12099 F:      arch/openrisc/boot/dts/or1klitex.dts
12100 F:      drivers/mmc/host/litex_mmc.c
12101 F:      drivers/net/ethernet/litex/*
12102 F:      drivers/soc/litex/*
12103 F:      drivers/tty/serial/liteuart.c
12104 F:      include/linux/litex.h
12105 N:      litex
12106
12107 LIVE PATCHING
12108 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12109 M:      Jiri Kosina <jikos@kernel.org>
12110 M:      Miroslav Benes <mbenes@suse.cz>
12111 M:      Petr Mladek <pmladek@suse.com>
12112 R:      Joe Lawrence <joe.lawrence@redhat.com>
12113 L:      live-patching@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12116 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12117 F:      Documentation/livepatch/
12118 F:      arch/powerpc/include/asm/livepatch.h
12119 F:      include/linux/livepatch.h
12120 F:      kernel/livepatch/
12121 F:      kernel/module/livepatch.c
12122 F:      lib/livepatch/
12123 F:      samples/livepatch/
12124 F:      tools/testing/selftests/livepatch/
12125
12126 LLC (802.2)
12127 L:      netdev@vger.kernel.org
12128 S:      Odd fixes
12129 F:      include/linux/llc.h
12130 F:      include/net/llc*
12131 F:      include/uapi/linux/llc.h
12132 F:      net/llc/
12133
12134 LM73 HARDWARE MONITOR DRIVER
12135 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12136 L:      linux-hwmon@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/hwmon/lm73.c
12139
12140 LM78 HARDWARE MONITOR DRIVER
12141 M:      Jean Delvare <jdelvare@suse.com>
12142 L:      linux-hwmon@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/hwmon/lm78.rst
12145 F:      drivers/hwmon/lm78.c
12146
12147 LM83 HARDWARE MONITOR DRIVER
12148 M:      Jean Delvare <jdelvare@suse.com>
12149 L:      linux-hwmon@vger.kernel.org
12150 S:      Maintained
12151 F:      Documentation/hwmon/lm83.rst
12152 F:      drivers/hwmon/lm83.c
12153
12154 LM90 HARDWARE MONITOR DRIVER
12155 M:      Jean Delvare <jdelvare@suse.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12159 F:      Documentation/hwmon/lm90.rst
12160 F:      drivers/hwmon/lm90.c
12161 F:      include/dt-bindings/thermal/lm90.h
12162
12163 LM95234 HARDWARE MONITOR DRIVER
12164 M:      Guenter Roeck <linux@roeck-us.net>
12165 L:      linux-hwmon@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/hwmon/lm95234.rst
12168 F:      drivers/hwmon/lm95234.c
12169
12170 LME2510 MEDIA DRIVER
12171 M:      Malcolm Priestley <tvboxspy@gmail.com>
12172 L:      linux-media@vger.kernel.org
12173 S:      Maintained
12174 W:      https://linuxtv.org
12175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12176 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12177
12178 LOADPIN SECURITY MODULE
12179 M:      Kees Cook <keescook@chromium.org>
12180 S:      Supported
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12182 F:      Documentation/admin-guide/LSM/LoadPin.rst
12183 F:      security/loadpin/
12184
12185 LOCKING PRIMITIVES
12186 M:      Peter Zijlstra <peterz@infradead.org>
12187 M:      Ingo Molnar <mingo@redhat.com>
12188 M:      Will Deacon <will@kernel.org>
12189 R:      Waiman Long <longman@redhat.com>
12190 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12191 L:      linux-kernel@vger.kernel.org
12192 S:      Maintained
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12194 F:      Documentation/locking/
12195 F:      arch/*/include/asm/spinlock*.h
12196 F:      include/linux/lockdep.h
12197 F:      include/linux/mutex*.h
12198 F:      include/linux/rwlock*.h
12199 F:      include/linux/rwsem*.h
12200 F:      include/linux/seqlock.h
12201 F:      include/linux/spinlock*.h
12202 F:      kernel/locking/
12203 F:      lib/locking*.[ch]
12204 X:      kernel/locking/locktorture.c
12205
12206 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12207 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12208 L:      linux-ntfs-dev@lists.sourceforge.net
12209 S:      Maintained
12210 W:      http://www.linux-ntfs.org/content/view/19/37/
12211 F:      Documentation/admin-guide/ldm.rst
12212 F:      block/partitions/ldm.*
12213
12214 LOGITECH HID GAMING KEYBOARDS
12215 M:      Hans de Goede <hdegoede@redhat.com>
12216 L:      linux-input@vger.kernel.org
12217 S:      Maintained
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12219 F:      drivers/hid/hid-lg-g15.c
12220
12221 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12222 M:      Adrien Grassein <adrien.grassein@gmail.com>
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12225 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12226
12227 LOONGARCH
12228 M:      Huacai Chen <chenhuacai@kernel.org>
12229 R:      WANG Xuerui <kernel@xen0n.name>
12230 L:      loongarch@lists.linux.dev
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12233 F:      Documentation/loongarch/
12234 F:      Documentation/translations/zh_CN/loongarch/
12235 F:      arch/loongarch/
12236 F:      drivers/*/*loongarch*
12237
12238 LOONGSON GPIO DRIVER
12239 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12240 L:      linux-gpio@vger.kernel.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12243 F:      drivers/gpio/gpio-loongson-64bit.c
12244
12245 LOONGSON LS2X I2C DRIVER
12246 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12247 L:      linux-i2c@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12250 F:      drivers/i2c/busses/i2c-ls2x.c
12251
12252 LOONGSON-2 SOC SERIES CLOCK DRIVER
12253 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12254 L:      linux-clk@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12257 F:      drivers/clk/clk-loongson2.c
12258 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12259
12260 LOONGSON-2 SOC SERIES GUTS DRIVER
12261 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12262 L:      loongarch@lists.linux.dev
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12265 F:      drivers/soc/loongson/loongson2_guts.c
12266
12267 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12268 M:      zhanghongchen <zhanghongchen@loongson.cn>
12269 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12270 L:      linux-gpio@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12273 F:      drivers/pinctrl/pinctrl-loongson2.c
12274
12275 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12276 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12277 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12278 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12279 L:      MPT-FusionLinux.pdl@broadcom.com
12280 L:      linux-scsi@vger.kernel.org
12281 S:      Supported
12282 W:      http://www.avagotech.com/support/
12283 F:      drivers/message/fusion/
12284 F:      drivers/scsi/mpt3sas/
12285
12286 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12287 M:      Matthew Wilcox <willy@infradead.org>
12288 L:      linux-scsi@vger.kernel.org
12289 S:      Maintained
12290 F:      drivers/scsi/sym53c8xx_2/
12291
12292 LTC1660 DAC DRIVER
12293 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12294 L:      linux-iio@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12297 F:      drivers/iio/dac/ltc1660.c
12298
12299 LTC2688 IIO DAC DRIVER
12300 M:      Nuno Sá <nuno.sa@analog.com>
12301 L:      linux-iio@vger.kernel.org
12302 S:      Supported
12303 W:      https://ez.analog.com/linux-software-drivers
12304 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12305 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12306 F:      drivers/iio/dac/ltc2688.c
12307
12308 LTC2947 HARDWARE MONITOR DRIVER
12309 M:      Nuno Sá <nuno.sa@analog.com>
12310 L:      linux-hwmon@vger.kernel.org
12311 S:      Supported
12312 W:      https://ez.analog.com/linux-software-drivers
12313 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12314 F:      drivers/hwmon/ltc2947-core.c
12315 F:      drivers/hwmon/ltc2947-i2c.c
12316 F:      drivers/hwmon/ltc2947-spi.c
12317 F:      drivers/hwmon/ltc2947.h
12318
12319 LTC2983 IIO TEMPERATURE DRIVER
12320 M:      Nuno Sá <nuno.sa@analog.com>
12321 L:      linux-iio@vger.kernel.org
12322 S:      Supported
12323 W:      https://ez.analog.com/linux-software-drivers
12324 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12325 F:      drivers/iio/temperature/ltc2983.c
12326
12327 LTC4261 HARDWARE MONITOR DRIVER
12328 M:      Guenter Roeck <linux@roeck-us.net>
12329 L:      linux-hwmon@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/hwmon/ltc4261.rst
12332 F:      drivers/hwmon/ltc4261.c
12333
12334 LTC4306 I2C MULTIPLEXER DRIVER
12335 M:      Michael Hennerich <michael.hennerich@analog.com>
12336 L:      linux-i2c@vger.kernel.org
12337 S:      Supported
12338 W:      https://ez.analog.com/linux-software-drivers
12339 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12340 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12341
12342 LTP (Linux Test Project)
12343 M:      Mike Frysinger <vapier@gentoo.org>
12344 M:      Cyril Hrubis <chrubis@suse.cz>
12345 M:      Wanlong Gao <wanlong.gao@gmail.com>
12346 M:      Jan Stancek <jstancek@redhat.com>
12347 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12348 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12349 L:      ltp@lists.linux.it (subscribers-only)
12350 S:      Maintained
12351 W:      http://linux-test-project.github.io/
12352 T:      git https://github.com/linux-test-project/ltp.git
12353
12354 LYNX 28G SERDES PHY DRIVER
12355 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12359 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12360
12361 LYNX PCS MODULE
12362 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12363 L:      netdev@vger.kernel.org
12364 S:      Supported
12365 F:      drivers/net/pcs/pcs-lynx.c
12366 F:      include/linux/pcs-lynx.h
12367
12368 M68K ARCHITECTURE
12369 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12370 L:      linux-m68k@lists.linux-m68k.org
12371 S:      Maintained
12372 W:      http://www.linux-m68k.org/
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12374 F:      arch/m68k/
12375 F:      drivers/zorro/
12376
12377 M68K ON APPLE MACINTOSH
12378 M:      Joshua Thompson <funaho@jurai.org>
12379 L:      linux-m68k@lists.linux-m68k.org
12380 S:      Maintained
12381 W:      http://www.mac.linux-m68k.org/
12382 F:      arch/m68k/mac/
12383 F:      drivers/macintosh/adb-iop.c
12384 F:      drivers/macintosh/via-macii.c
12385
12386 M68K ON HP9000/300
12387 M:      Philip Blundell <philb@gnu.org>
12388 S:      Maintained
12389 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12390 F:      arch/m68k/hp300/
12391
12392 M88DS3103 MEDIA DRIVER
12393 M:      Antti Palosaari <crope@iki.fi>
12394 L:      linux-media@vger.kernel.org
12395 S:      Maintained
12396 W:      https://linuxtv.org
12397 W:      http://palosaari.fi/linux/
12398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12399 T:      git git://linuxtv.org/anttip/media_tree.git
12400 F:      drivers/media/dvb-frontends/m88ds3103*
12401
12402 M88RS2000 MEDIA DRIVER
12403 M:      Malcolm Priestley <tvboxspy@gmail.com>
12404 L:      linux-media@vger.kernel.org
12405 S:      Maintained
12406 W:      https://linuxtv.org
12407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12408 F:      drivers/media/dvb-frontends/m88rs2000*
12409
12410 MA901 MASTERKIT USB FM RADIO DRIVER
12411 M:      Alexey Klimov <klimov.linux@gmail.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      drivers/media/radio/radio-ma901.c
12416
12417 MAC80211
12418 M:      Johannes Berg <johannes@sipsolutions.net>
12419 L:      linux-wireless@vger.kernel.org
12420 S:      Maintained
12421 W:      https://wireless.wiki.kernel.org/
12422 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12425 F:      Documentation/networking/mac80211-injection.rst
12426 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12427 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12428 F:      include/net/mac80211.h
12429 F:      net/mac80211/
12430
12431 MAILBOX API
12432 M:      Jassi Brar <jassisinghbrar@gmail.com>
12433 L:      linux-kernel@vger.kernel.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/mailbox/
12436 F:      drivers/mailbox/
12437 F:      include/dt-bindings/mailbox/
12438 F:      include/linux/mailbox_client.h
12439 F:      include/linux/mailbox_controller.h
12440
12441 MAILBOX ARM MHUv2
12442 M:      Viresh Kumar <viresh.kumar@linaro.org>
12443 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12444 L:      linux-kernel@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12447 F:      drivers/mailbox/arm_mhuv2.c
12448 F:      include/linux/mailbox/arm_mhuv2_message.h
12449
12450 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12451 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12452 L:      linux-man@vger.kernel.org
12453 S:      Maintained
12454 W:      http://www.kernel.org/doc/man-pages
12455
12456 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12457 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12458 M:      Matt Johnston <matt@codeconstruct.com.au>
12459 L:      netdev@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/networking/mctp.rst
12462 F:      drivers/net/mctp/
12463 F:      include/net/mctp.h
12464 F:      include/net/mctpdevice.h
12465 F:      include/net/netns/mctp.h
12466 F:      net/mctp/
12467
12468 MAPLE TREE
12469 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12470 L:      linux-mm@kvack.org
12471 S:      Supported
12472 F:      Documentation/core-api/maple_tree.rst
12473 F:      include/linux/maple_tree.h
12474 F:      include/trace/events/maple_tree.h
12475 F:      lib/maple_tree.c
12476 F:      lib/test_maple_tree.c
12477 F:      tools/testing/radix-tree/linux/maple_tree.h
12478 F:      tools/testing/radix-tree/maple.c
12479
12480 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12481 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12482 L:      linux-mips@vger.kernel.org
12483 S:      Maintained
12484 F:      arch/mips/boot/dts/img/pistachio*
12485
12486 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12487 M:      Andrew Lunn <andrew@lunn.ch>
12488 L:      netdev@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12491 F:      Documentation/networking/devlink/mv88e6xxx.rst
12492 F:      drivers/net/dsa/mv88e6xxx/
12493 F:      include/linux/dsa/mv88e6xxx.h
12494 F:      include/linux/platform_data/mv88e6xxx.h
12495
12496 MARVELL ARMADA 3700 PHY DRIVERS
12497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12500 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12501 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12502 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12503
12504 MARVELL ARMADA 3700 SERIAL DRIVER
12505 M:      Pali Rohár <pali@kernel.org>
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12508 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12509 F:      drivers/tty/serial/mvebu-uart.c
12510
12511 MARVELL ARMADA DRM SUPPORT
12512 M:      Russell King <linux@armlinux.org.uk>
12513 S:      Maintained
12514 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12515 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12516 F:      Documentation/devicetree/bindings/display/armada/
12517 F:      drivers/gpu/drm/armada/
12518 F:      include/uapi/drm/armada_drm.h
12519
12520 MARVELL CRYPTO DRIVER
12521 M:      Boris Brezillon <bbrezillon@kernel.org>
12522 M:      Arnaud Ebalard <arno@natisbad.org>
12523 M:      Srujana Challa <schalla@marvell.com>
12524 L:      linux-crypto@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/crypto/marvell/
12527 F:      include/linux/soc/marvell/octeontx2/
12528
12529 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12530 M:      Mirko Lindner <mlindner@marvell.com>
12531 M:      Stephen Hemminger <stephen@networkplumber.org>
12532 L:      netdev@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/net/ethernet/marvell/sk*
12535
12536 MARVELL LIBERTAS WIRELESS DRIVER
12537 L:      libertas-dev@lists.infradead.org
12538 S:      Orphan
12539 F:      drivers/net/wireless/marvell/libertas/
12540
12541 MARVELL MACCHIATOBIN SUPPORT
12542 M:      Russell King <linux@armlinux.org.uk>
12543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12544 S:      Maintained
12545 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12546
12547 MARVELL MV643XX ETHERNET DRIVER
12548 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12552 F:      include/linux/mv643xx.h
12553
12554 MARVELL MV88X3310 PHY DRIVER
12555 M:      Russell King <linux@armlinux.org.uk>
12556 M:      Marek Behún <kabel@kernel.org>
12557 L:      netdev@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/net/phy/marvell10g.c
12560
12561 MARVELL MVEBU THERMAL DRIVER
12562 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12563 S:      Maintained
12564 F:      drivers/thermal/armada_thermal.c
12565
12566 MARVELL MVNETA ETHERNET DRIVER
12567 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12568 L:      netdev@vger.kernel.org
12569 S:      Maintained
12570 F:      drivers/net/ethernet/marvell/mvneta.*
12571
12572 MARVELL MVPP2 ETHERNET DRIVER
12573 M:      Marcin Wojtas <mw@semihalf.com>
12574 M:      Russell King <linux@armlinux.org.uk>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12578 F:      drivers/net/ethernet/marvell/mvpp2/
12579
12580 MARVELL MWIFIEX WIRELESS DRIVER
12581 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12582 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12583 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12584 M:      Xinming Hu <huxinming820@gmail.com>
12585 L:      linux-wireless@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/net/wireless/marvell/mwifiex/
12588
12589 MARVELL MWL8K WIRELESS DRIVER
12590 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12591 L:      linux-wireless@vger.kernel.org
12592 S:      Odd Fixes
12593 F:      drivers/net/wireless/marvell/mwl8k.c
12594
12595 MARVELL NAND CONTROLLER DRIVER
12596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12597 L:      linux-mtd@lists.infradead.org
12598 S:      Maintained
12599 F:      drivers/mtd/nand/raw/marvell_nand.c
12600
12601 MARVELL OCTEON ENDPOINT DRIVER
12602 M:      Veerasenareddy Burru <vburru@marvell.com>
12603 M:      Sathesh Edara <sedara@marvell.com>
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      drivers/net/ethernet/marvell/octeon_ep
12607
12608 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12609 M:      Sunil Goutham <sgoutham@marvell.com>
12610 M:      Geetha sowjanya <gakula@marvell.com>
12611 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12612 M:      hariprasad <hkelam@marvell.com>
12613 L:      netdev@vger.kernel.org
12614 S:      Supported
12615 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12616 F:      include/linux/soc/marvell/octeontx2/
12617
12618 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12619 M:      Sunil Goutham <sgoutham@marvell.com>
12620 M:      Linu Cherian <lcherian@marvell.com>
12621 M:      Geetha sowjanya <gakula@marvell.com>
12622 M:      Jerin Jacob <jerinj@marvell.com>
12623 M:      hariprasad <hkelam@marvell.com>
12624 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Supported
12627 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12628 F:      drivers/net/ethernet/marvell/octeontx2/af/
12629
12630 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12631 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12632 S:      Supported
12633 W:      https://github.com/Marvell-switching/switchdev-prestera
12634 F:      drivers/net/ethernet/marvell/prestera/
12635
12636 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12637 M:      Nicolas Pitre <nico@fluxnic.net>
12638 S:      Odd Fixes
12639 F:      drivers/mmc/host/mvsdio.*
12640
12641 MARVELL USB MDIO CONTROLLER DRIVER
12642 M:      Tobias Waldekranz <tobias@waldekranz.com>
12643 L:      netdev@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12646 F:      drivers/net/mdio/mdio-mvusb.c
12647
12648 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12649 M:      Hu Ziji <huziji@marvell.com>
12650 L:      linux-mmc@vger.kernel.org
12651 S:      Supported
12652 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12653 F:      drivers/mmc/host/sdhci-xenon*
12654
12655 MATROX FRAMEBUFFER DRIVER
12656 L:      linux-fbdev@vger.kernel.org
12657 S:      Orphan
12658 F:      drivers/video/fbdev/matrox/matroxfb_*
12659 F:      include/uapi/linux/matroxfb.h
12660
12661 MAX15301 DRIVER
12662 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12663 L:      linux-hwmon@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/hwmon/max15301.rst
12666 F:      drivers/hwmon/pmbus/max15301.c
12667
12668 MAX16065 HARDWARE MONITOR DRIVER
12669 M:      Guenter Roeck <linux@roeck-us.net>
12670 L:      linux-hwmon@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/hwmon/max16065.rst
12673 F:      drivers/hwmon/max16065.c
12674
12675 MAX2175 SDR TUNER DRIVER
12676 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12677 L:      linux-media@vger.kernel.org
12678 S:      Maintained
12679 T:      git git://linuxtv.org/media_tree.git
12680 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12681 F:      Documentation/userspace-api/media/drivers/max2175.rst
12682 F:      drivers/media/i2c/max2175*
12683 F:      include/uapi/linux/max2175.h
12684
12685 MAX31827 TEMPERATURE SWITCH DRIVER
12686 M:      Daniel Matyas <daniel.matyas@analog.com>
12687 L:      linux-hwmon@vger.kernel.org
12688 S:      Supported
12689 W:      http://ez.analog.com/community/linux-device-drivers
12690 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12691 F:      Documentation/hwmon/max31827.rst
12692 F:      drivers/hwmon/max31827.c
12693
12694 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12695 L:      linux-hwmon@vger.kernel.org
12696 S:      Orphan
12697 F:      Documentation/hwmon/max6650.rst
12698 F:      drivers/hwmon/max6650.c
12699
12700 MAX6697 HARDWARE MONITOR DRIVER
12701 M:      Guenter Roeck <linux@roeck-us.net>
12702 L:      linux-hwmon@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12705 F:      Documentation/hwmon/max6697.rst
12706 F:      drivers/hwmon/max6697.c
12707 F:      include/linux/platform_data/max6697.h
12708
12709 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12710 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12711 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12712 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12713 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12714 L:      linux-media@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12717 F:      drivers/media/i2c/max9286.c
12718
12719 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12720 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12721 L:      linux-media@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/staging/media/max96712/max96712.c
12724
12725 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12726 M:      Peter Rosin <peda@axentia.se>
12727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/sound/max9860.txt
12730 F:      sound/soc/codecs/max9860.*
12731
12732 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12733 M:      Andreas Klinger <ak@it-klinger.de>
12734 L:      linux-iio@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12737 F:      drivers/iio/proximity/mb1232.c
12738
12739 MAXIM MAX11205 DRIVER
12740 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12741 L:      linux-iio@vger.kernel.org
12742 S:      Supported
12743 W:      https://ez.analog.com/linux-software-drivers
12744 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12745 F:      drivers/iio/adc/max11205.c
12746
12747 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12748 R:      Iskren Chernev <iskren.chernev@gmail.com>
12749 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12750 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12751 R:      Matheus Castello <matheus@castello.eng.br>
12752 L:      linux-pm@vger.kernel.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12755 F:      drivers/power/supply/max17040_battery.c
12756
12757 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12758 R:      Hans de Goede <hdegoede@redhat.com>
12759 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12760 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12761 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12762 R:      Purism Kernel Team <kernel@puri.sm>
12763 L:      linux-pm@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12766 F:      drivers/power/supply/max17042_battery.c
12767
12768 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12769 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12770 L:      linux-kernel@vger.kernel.org
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12773 F:      drivers/regulator/max20086-regulator.c
12774
12775 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12776 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12777 L:      linux-iio@vger.kernel.org
12778 S:      Maintained
12779 F:      drivers/iio/temperature/max30208.c
12780
12781 MAXIM MAX77650 PMIC MFD DRIVER
12782 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12783 L:      linux-kernel@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12786 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12787 F:      drivers/gpio/gpio-max77650.c
12788 F:      drivers/input/misc/max77650-onkey.c
12789 F:      drivers/leds/leds-max77650.c
12790 F:      drivers/mfd/max77650.c
12791 F:      drivers/power/supply/max77650-charger.c
12792 F:      drivers/regulator/max77650-regulator.c
12793 F:      include/linux/mfd/max77650.h
12794
12795 MAXIM MAX77714 PMIC MFD DRIVER
12796 M:      Luca Ceresoli <luca@lucaceresoli.net>
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12799 F:      drivers/mfd/max77714.c
12800 F:      include/linux/mfd/max77714.h
12801
12802 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12803 M:      Javier Martinez Canillas <javier@dowhile0.org>
12804 L:      linux-kernel@vger.kernel.org
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12807 F:      drivers/regulator/max77802-regulator.c
12808 F:      include/dt-bindings/*/*max77802.h
12809
12810 MAXIM MAX77976 BATTERY CHARGER
12811 M:      Luca Ceresoli <luca@lucaceresoli.net>
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12814 F:      drivers/power/supply/max77976_charger.c
12815
12816 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12817 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12818 L:      linux-pm@vger.kernel.org
12819 S:      Supported
12820 B:      mailto:linux-samsung-soc@vger.kernel.org
12821 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12822 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12823 F:      drivers/power/supply/max14577_charger.c
12824 F:      drivers/power/supply/max77693_charger.c
12825
12826 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12827 M:      Chanwoo Choi <cw00.choi@samsung.com>
12828 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12829 L:      linux-kernel@vger.kernel.org
12830 S:      Supported
12831 B:      mailto:linux-samsung-soc@vger.kernel.org
12832 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12833 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12834 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12835 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12836 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12837 F:      drivers/*/*max77843.c
12838 F:      drivers/*/max14577*.c
12839 F:      drivers/*/max77686*.c
12840 F:      drivers/*/max77693*.c
12841 F:      drivers/clk/clk-max77686.c
12842 F:      drivers/extcon/extcon-max14577.c
12843 F:      drivers/extcon/extcon-max77693.c
12844 F:      drivers/rtc/rtc-max77686.c
12845 F:      include/linux/mfd/max14577*.h
12846 F:      include/linux/mfd/max77686*.h
12847 F:      include/linux/mfd/max77693*.h
12848
12849 MAXIRADIO FM RADIO RECEIVER DRIVER
12850 M:      Hans Verkuil <hverkuil@xs4all.nl>
12851 L:      linux-media@vger.kernel.org
12852 S:      Maintained
12853 W:      https://linuxtv.org
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      drivers/media/radio/radio-maxiradio*
12856
12857 MAXLINEAR ETHERNET PHY DRIVER
12858 M:      Xu Liang <lxu@maxlinear.com>
12859 L:      netdev@vger.kernel.org
12860 S:      Supported
12861 F:      drivers/net/phy/mxl-gpy.c
12862
12863 MCAN MMIO DEVICE DRIVER
12864 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12865 L:      linux-can@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12868 F:      drivers/net/can/m_can/m_can.c
12869 F:      drivers/net/can/m_can/m_can.h
12870 F:      drivers/net/can/m_can/m_can_platform.c
12871
12872 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12873 R:      Yasushi SHOJI <yashi@spacecubics.com>
12874 L:      linux-can@vger.kernel.org
12875 S:      Maintained
12876 F:      drivers/net/can/usb/mcba_usb.c
12877
12878 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12879 M:      Rishi Gupta <gupt21@gmail.com>
12880 L:      linux-i2c@vger.kernel.org
12881 L:      linux-input@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/hid/hid-mcp2221.c
12884
12885 MCP251XFD SPI-CAN NETWORK DRIVER
12886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12887 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12888 R:      Thomas Kopp <thomas.kopp@microchip.com>
12889 L:      linux-can@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12892 F:      drivers/net/can/spi/mcp251xfd/
12893
12894 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12895 M:      Peter Rosin <peda@axentia.se>
12896 L:      linux-iio@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12899 F:      drivers/iio/potentiometer/mcp4018.c
12900 F:      drivers/iio/potentiometer/mcp4531.c
12901
12902 MCR20A IEEE-802.15.4 RADIO DRIVER
12903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12904 L:      linux-wpan@vger.kernel.org
12905 S:      Odd Fixes
12906 W:      https://github.com/xueliu/mcr20a-linux
12907 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12908 F:      drivers/net/ieee802154/mcr20a.c
12909 F:      drivers/net/ieee802154/mcr20a.h
12910
12911 MDIO REGMAP DRIVER
12912 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/net/mdio/mdio-regmap.c
12916 F:      include/linux/mdio/mdio-regmap.h
12917
12918 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12919 M:      William Breathitt Gray <william.gray@linaro.org>
12920 L:      linux-iio@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/iio/dac/cio-dac.c
12923
12924 MEDIA CONTROLLER FRAMEWORK
12925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Supported
12929 W:      https://www.linuxtv.org
12930 T:      git git://linuxtv.org/media_tree.git
12931 F:      drivers/media/mc/
12932 F:      include/media/media-*.h
12933 F:      include/uapi/linux/media.h
12934
12935 MEDIA DRIVER FOR FREESCALE IMX PXP
12936 M:      Philipp Zabel <p.zabel@pengutronix.de>
12937 L:      linux-media@vger.kernel.org
12938 S:      Maintained
12939 T:      git git://linuxtv.org/media_tree.git
12940 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12941
12942 MEDIA DRIVERS FOR ASCOT2E
12943 M:      Sergey Kozlov <serjk@netup.ru>
12944 M:      Abylay Ospan <aospan@netup.ru>
12945 L:      linux-media@vger.kernel.org
12946 S:      Supported
12947 W:      https://linuxtv.org
12948 W:      http://netup.tv/
12949 T:      git git://linuxtv.org/media_tree.git
12950 F:      drivers/media/dvb-frontends/ascot2e*
12951
12952 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12953 M:      Jasmin Jessich <jasmin@anw.at>
12954 L:      linux-media@vger.kernel.org
12955 S:      Maintained
12956 W:      https://linuxtv.org
12957 T:      git git://linuxtv.org/media_tree.git
12958 F:      drivers/media/dvb-frontends/cxd2099*
12959
12960 MEDIA DRIVERS FOR CXD2841ER
12961 M:      Sergey Kozlov <serjk@netup.ru>
12962 M:      Abylay Ospan <aospan@netup.ru>
12963 L:      linux-media@vger.kernel.org
12964 S:      Supported
12965 W:      https://linuxtv.org
12966 W:      http://netup.tv/
12967 T:      git git://linuxtv.org/media_tree.git
12968 F:      drivers/media/dvb-frontends/cxd2841er*
12969
12970 MEDIA DRIVERS FOR CXD2880
12971 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12972 L:      linux-media@vger.kernel.org
12973 S:      Supported
12974 W:      http://linuxtv.org/
12975 T:      git git://linuxtv.org/media_tree.git
12976 F:      drivers/media/dvb-frontends/cxd2880/*
12977 F:      drivers/media/spi/cxd2880*
12978
12979 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12980 L:      linux-media@vger.kernel.org
12981 S:      Orphan
12982 W:      https://linuxtv.org
12983 T:      git git://linuxtv.org/media_tree.git
12984 F:      drivers/media/pci/ddbridge/*
12985
12986 MEDIA DRIVERS FOR FREESCALE IMX
12987 M:      Steve Longerbeam <slongerbeam@gmail.com>
12988 M:      Philipp Zabel <p.zabel@pengutronix.de>
12989 L:      linux-media@vger.kernel.org
12990 S:      Maintained
12991 T:      git git://linuxtv.org/media_tree.git
12992 F:      Documentation/admin-guide/media/imx.rst
12993 F:      Documentation/devicetree/bindings/media/imx.txt
12994 F:      drivers/staging/media/imx/
12995 F:      include/linux/imx-media.h
12996 F:      include/media/imx.h
12997
12998 MEDIA DRIVERS FOR FREESCALE IMX7
12999 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13001 L:      linux-media@vger.kernel.org
13002 S:      Maintained
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      Documentation/admin-guide/media/imx7.rst
13005 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13006 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13007 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13008 F:      drivers/media/platform/nxp/imx7-media-csi.c
13009
13010 MEDIA DRIVERS FOR HELENE
13011 M:      Abylay Ospan <aospan@netup.ru>
13012 L:      linux-media@vger.kernel.org
13013 S:      Supported
13014 W:      https://linuxtv.org
13015 W:      http://netup.tv/
13016 T:      git git://linuxtv.org/media_tree.git
13017 F:      drivers/media/dvb-frontends/helene*
13018
13019 MEDIA DRIVERS FOR HORUS3A
13020 M:      Sergey Kozlov <serjk@netup.ru>
13021 M:      Abylay Ospan <aospan@netup.ru>
13022 L:      linux-media@vger.kernel.org
13023 S:      Supported
13024 W:      https://linuxtv.org
13025 W:      http://netup.tv/
13026 T:      git git://linuxtv.org/media_tree.git
13027 F:      drivers/media/dvb-frontends/horus3a*
13028
13029 MEDIA DRIVERS FOR LNBH25
13030 M:      Sergey Kozlov <serjk@netup.ru>
13031 M:      Abylay Ospan <aospan@netup.ru>
13032 L:      linux-media@vger.kernel.org
13033 S:      Supported
13034 W:      https://linuxtv.org
13035 W:      http://netup.tv/
13036 T:      git git://linuxtv.org/media_tree.git
13037 F:      drivers/media/dvb-frontends/lnbh25*
13038
13039 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13040 L:      linux-media@vger.kernel.org
13041 S:      Orphan
13042 W:      https://linuxtv.org
13043 T:      git git://linuxtv.org/media_tree.git
13044 F:      drivers/media/dvb-frontends/mxl5xx*
13045
13046 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13047 M:      Sergey Kozlov <serjk@netup.ru>
13048 M:      Abylay Ospan <aospan@netup.ru>
13049 L:      linux-media@vger.kernel.org
13050 S:      Supported
13051 W:      https://linuxtv.org
13052 W:      http://netup.tv/
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      drivers/media/pci/netup_unidvb/*
13055
13056 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13057 M:      Dmitry Osipenko <digetx@gmail.com>
13058 L:      linux-media@vger.kernel.org
13059 L:      linux-tegra@vger.kernel.org
13060 S:      Maintained
13061 T:      git git://linuxtv.org/media_tree.git
13062 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13063 F:      drivers/media/platform/nvidia/tegra-vde/
13064
13065 MEDIA DRIVERS FOR RENESAS - CEU
13066 M:      Jacopo Mondi <jacopo@jmondi.org>
13067 L:      linux-media@vger.kernel.org
13068 L:      linux-renesas-soc@vger.kernel.org
13069 S:      Supported
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13072 F:      drivers/media/platform/renesas/renesas-ceu.c
13073 F:      include/media/drv-intf/renesas-ceu.h
13074
13075 MEDIA DRIVERS FOR RENESAS - DRIF
13076 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13077 L:      linux-media@vger.kernel.org
13078 L:      linux-renesas-soc@vger.kernel.org
13079 S:      Supported
13080 T:      git git://linuxtv.org/media_tree.git
13081 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13082 F:      drivers/media/platform/renesas/rcar_drif.c
13083
13084 MEDIA DRIVERS FOR RENESAS - FCP
13085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13086 L:      linux-media@vger.kernel.org
13087 L:      linux-renesas-soc@vger.kernel.org
13088 S:      Supported
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13091 F:      drivers/media/platform/renesas/rcar-fcp.c
13092 F:      include/media/rcar-fcp.h
13093
13094 MEDIA DRIVERS FOR RENESAS - FDP1
13095 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13096 L:      linux-media@vger.kernel.org
13097 L:      linux-renesas-soc@vger.kernel.org
13098 S:      Supported
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13101 F:      drivers/media/platform/renesas/rcar_fdp1.c
13102
13103 MEDIA DRIVERS FOR RENESAS - VIN
13104 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13105 L:      linux-media@vger.kernel.org
13106 L:      linux-renesas-soc@vger.kernel.org
13107 S:      Supported
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13110 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13111 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13112 F:      drivers/media/platform/renesas/rcar-isp.c
13113 F:      drivers/media/platform/renesas/rcar-vin/
13114
13115 MEDIA DRIVERS FOR RENESAS - VSP1
13116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13117 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13118 L:      linux-media@vger.kernel.org
13119 L:      linux-renesas-soc@vger.kernel.org
13120 S:      Supported
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13123 F:      drivers/media/platform/renesas/vsp1/
13124
13125 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13126 L:      linux-media@vger.kernel.org
13127 S:      Orphan
13128 W:      https://linuxtv.org
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      drivers/media/dvb-frontends/stv0910*
13131
13132 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13133 L:      linux-media@vger.kernel.org
13134 S:      Orphan
13135 W:      https://linuxtv.org
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      drivers/media/dvb-frontends/stv6111*
13138
13139 MEDIA DRIVERS FOR STM32 - DCMI
13140 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13141 L:      linux-media@vger.kernel.org
13142 S:      Supported
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13145 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13146
13147 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 W:      https://linuxtv.org
13152 Q:      http://patchwork.kernel.org/project/linux-media/list/
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      Documentation/admin-guide/media/
13155 F:      Documentation/devicetree/bindings/media/
13156 F:      Documentation/driver-api/media/
13157 F:      Documentation/userspace-api/media/
13158 F:      drivers/media/
13159 F:      drivers/staging/media/
13160 F:      include/dt-bindings/media/
13161 F:      include/linux/platform_data/media/
13162 F:      include/media/
13163 F:      include/uapi/linux/dvb/
13164 F:      include/uapi/linux/ivtv*
13165 F:      include/uapi/linux/media.h
13166 F:      include/uapi/linux/uvcvideo.h
13167 F:      include/uapi/linux/v4l2-*
13168 F:      include/uapi/linux/videodev2.h
13169
13170 MEDIATEK BLUETOOTH DRIVER
13171 M:      Sean Wang <sean.wang@mediatek.com>
13172 L:      linux-bluetooth@vger.kernel.org
13173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13176 F:      drivers/bluetooth/btmtkuart.c
13177
13178 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13179 M:      Sean Wang <sean.wang@mediatek.com>
13180 L:      linux-pm@vger.kernel.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13183 F:      drivers/power/reset/mt6323-poweroff.c
13184
13185 MEDIATEK CIR DRIVER
13186 M:      Sean Wang <sean.wang@mediatek.com>
13187 S:      Maintained
13188 F:      drivers/media/rc/mtk-cir.c
13189
13190 MEDIATEK DMA DRIVER
13191 M:      Sean Wang <sean.wang@mediatek.com>
13192 L:      dmaengine@vger.kernel.org
13193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/dma/mtk-*
13197 F:      drivers/dma/mediatek/
13198
13199 MEDIATEK ETHERNET DRIVER
13200 M:      Felix Fietkau <nbd@nbd.name>
13201 M:      John Crispin <john@phrozen.org>
13202 M:      Sean Wang <sean.wang@mediatek.com>
13203 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13204 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13205 L:      netdev@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/net/ethernet/mediatek/
13208
13209 MEDIATEK ETHERNET PCS DRIVER
13210 M:      Alexander Couzens <lynxis@fe80.eu>
13211 M:      Daniel Golle <daniel@makrotopia.org>
13212 L:      netdev@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13215 F:      include/linux/pcs/pcs-mtk-lynxi.h
13216
13217 MEDIATEK ETHERNET PHY DRIVERS
13218 M:      Daniel Golle <daniel@makrotopia.org>
13219 M:      Qingfang Deng <dqfext@gmail.com>
13220 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13221 L:      netdev@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/net/phy/mediatek-ge-soc.c
13224 F:      drivers/net/phy/mediatek-ge.c
13225
13226 MEDIATEK I2C CONTROLLER DRIVER
13227 M:      Qii Wang <qii.wang@mediatek.com>
13228 L:      linux-i2c@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13231 F:      drivers/i2c/busses/i2c-mt65xx.c
13232
13233 MEDIATEK IOMMU DRIVER
13234 M:      Yong Wu <yong.wu@mediatek.com>
13235 L:      iommu@lists.linux.dev
13236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13237 S:      Supported
13238 F:      Documentation/devicetree/bindings/iommu/mediatek*
13239 F:      drivers/iommu/mtk_iommu*
13240 F:      include/dt-bindings/memory/mt*-port.h
13241
13242 MEDIATEK JPEG DRIVER
13243 M:      Bin Liu <bin.liu@mediatek.com>
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13246 F:      drivers/media/platform/mediatek/jpeg/
13247
13248 MEDIATEK KEYPAD DRIVER
13249 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13250 S:      Supported
13251 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13252 F:      drivers/input/keyboard/mt6779-keypad.c
13253
13254 MEDIATEK MDP DRIVER
13255 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13256 M:      Houlong Wei <houlong.wei@mediatek.com>
13257 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13260 F:      drivers/media/platform/mediatek/mdp/
13261 F:      drivers/media/platform/mediatek/vpu/
13262
13263 MEDIATEK MEDIA DRIVER
13264 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13265 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13266 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13267 S:      Supported
13268 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13269 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13270 F:      drivers/media/platform/mediatek/vcodec/
13271 F:      drivers/media/platform/mediatek/vpu/
13272
13273 MEDIATEK MMC/SD/SDIO DRIVER
13274 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13275 S:      Maintained
13276 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13277 F:      drivers/mmc/host/mtk-sd.c
13278
13279 MEDIATEK MT76 WIRELESS LAN DRIVER
13280 M:      Felix Fietkau <nbd@nbd.name>
13281 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13282 M:      Ryder Lee <ryder.lee@mediatek.com>
13283 R:      Shayne Chen <shayne.chen@mediatek.com>
13284 R:      Sean Wang <sean.wang@mediatek.com>
13285 L:      linux-wireless@vger.kernel.org
13286 S:      Maintained
13287 T:      git https://github.com/nbd168/wireless
13288 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13289 F:      drivers/net/wireless/mediatek/mt76/
13290
13291 MEDIATEK MT7601U WIRELESS LAN DRIVER
13292 M:      Jakub Kicinski <kuba@kernel.org>
13293 L:      linux-wireless@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/net/wireless/mediatek/mt7601u/
13296
13297 MEDIATEK MT7621 CLOCK DRIVER
13298 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13301 F:      drivers/clk/ralink/clk-mt7621.c
13302
13303 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13304 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13307 F:      drivers/pci/controller/pcie-mt7621.c
13308
13309 MEDIATEK MT7621 PHY PCI DRIVER
13310 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13313 F:      drivers/phy/ralink/phy-mt7621-pci.c
13314
13315 MEDIATEK MT7621/28/88 I2C DRIVER
13316 M:      Stefan Roese <sr@denx.de>
13317 L:      linux-i2c@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13320 F:      drivers/i2c/busses/i2c-mt7621.c
13321
13322 MEDIATEK MTMIPS CLOCK DRIVER
13323 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13326 F:      drivers/clk/ralink/clk-mtmips.c
13327
13328 MEDIATEK NAND CONTROLLER DRIVER
13329 L:      linux-mtd@lists.infradead.org
13330 S:      Orphan
13331 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13332 F:      drivers/mtd/nand/raw/mtk_*
13333
13334 MEDIATEK PMIC LED DRIVER
13335 M:      Sean Wang <sean.wang@mediatek.com>
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13338 F:      drivers/leds/leds-mt6323.c
13339
13340 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13341 M:      Sean Wang <sean.wang@mediatek.com>
13342 S:      Maintained
13343 F:      drivers/char/hw_random/mtk-rng.c
13344
13345 MEDIATEK SMI DRIVER
13346 M:      Yong Wu <yong.wu@mediatek.com>
13347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13348 S:      Supported
13349 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13350 F:      drivers/memory/mtk-smi.c
13351 F:      include/soc/mediatek/smi.h
13352
13353 MEDIATEK SWITCH DRIVER
13354 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13355 M:      Daniel Golle <daniel@makrotopia.org>
13356 M:      Landen Chao <Landen.Chao@mediatek.com>
13357 M:      DENG Qingfang <dqfext@gmail.com>
13358 M:      Sean Wang <sean.wang@mediatek.com>
13359 L:      netdev@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/net/dsa/mt7530-mdio.c
13362 F:      drivers/net/dsa/mt7530-mmio.c
13363 F:      drivers/net/dsa/mt7530.*
13364 F:      net/dsa/tag_mtk.c
13365
13366 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13367 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13368 M:      Intel Corporation <linuxwwan@intel.com>
13369 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13370 R:      Liu Haijun <haijun.liu@mediatek.com>
13371 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13372 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13373 L:      netdev@vger.kernel.org
13374 S:      Supported
13375 F:      drivers/net/wwan/t7xx/
13376
13377 MEDIATEK USB3 DRD IP DRIVER
13378 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13379 L:      linux-usb@vger.kernel.org
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13382 S:      Maintained
13383 F:      Documentation/devicetree/bindings/usb/mediatek,*
13384 F:      drivers/usb/host/xhci-mtk*
13385 F:      drivers/usb/mtu3/
13386
13387 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13388 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13389 M:      Martin Donnelly <martin.donnelly@ge.com>
13390 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13393 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13394
13395 MEGARAID SCSI/SAS DRIVERS
13396 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13397 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13398 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13399 L:      megaraidlinux.pdl@broadcom.com
13400 L:      linux-scsi@vger.kernel.org
13401 S:      Maintained
13402 W:      http://www.avagotech.com/support/
13403 F:      Documentation/scsi/megaraid.rst
13404 F:      drivers/scsi/megaraid.*
13405 F:      drivers/scsi/megaraid/
13406
13407 MELEXIS MLX90614 DRIVER
13408 M:      Crt Mori <cmo@melexis.com>
13409 L:      linux-iio@vger.kernel.org
13410 S:      Supported
13411 W:      http://www.melexis.com
13412 F:      drivers/iio/temperature/mlx90614.c
13413
13414 MELEXIS MLX90632 DRIVER
13415 M:      Crt Mori <cmo@melexis.com>
13416 L:      linux-iio@vger.kernel.org
13417 S:      Supported
13418 W:      http://www.melexis.com
13419 F:      drivers/iio/temperature/mlx90632.c
13420
13421 MELFAS MIP4 TOUCHSCREEN DRIVER
13422 M:      Sangwon Jee <jeesw@melfas.com>
13423 S:      Supported
13424 W:      http://www.melfas.com
13425 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13426 F:      drivers/input/touchscreen/melfas_mip4.c
13427
13428 MELLANOX BLUEFIELD I2C DRIVER
13429 M:      Khalil Blaiech <kblaiech@nvidia.com>
13430 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13431 L:      linux-i2c@vger.kernel.org
13432 S:      Supported
13433 F:      drivers/i2c/busses/i2c-mlxbf.c
13434
13435 MELLANOX ETHERNET DRIVER (mlx4_en)
13436 M:      Tariq Toukan <tariqt@nvidia.com>
13437 L:      netdev@vger.kernel.org
13438 S:      Supported
13439 W:      http://www.mellanox.com
13440 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13441 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13442
13443 MELLANOX ETHERNET DRIVER (mlx5e)
13444 M:      Saeed Mahameed <saeedm@nvidia.com>
13445 L:      netdev@vger.kernel.org
13446 S:      Supported
13447 W:      http://www.mellanox.com
13448 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13449 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13450
13451 MELLANOX ETHERNET INNOVA DRIVERS
13452 R:      Boris Pismenny <borisp@nvidia.com>
13453 L:      netdev@vger.kernel.org
13454 S:      Supported
13455 W:      http://www.mellanox.com
13456 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13457 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13458 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13459 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13460
13461 MELLANOX ETHERNET SWITCH DRIVERS
13462 M:      Ido Schimmel <idosch@nvidia.com>
13463 M:      Petr Machata <petrm@nvidia.com>
13464 L:      netdev@vger.kernel.org
13465 S:      Supported
13466 W:      http://www.mellanox.com
13467 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13468 F:      drivers/net/ethernet/mellanox/mlxsw/
13469 F:      tools/testing/selftests/drivers/net/mlxsw/
13470
13471 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13472 M:      mlxsw@nvidia.com
13473 L:      netdev@vger.kernel.org
13474 S:      Supported
13475 W:      http://www.mellanox.com
13476 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13477 F:      drivers/net/ethernet/mellanox/mlxfw/
13478
13479 MELLANOX HARDWARE PLATFORM SUPPORT
13480 M:      Hans de Goede <hdegoede@redhat.com>
13481 M:      Mark Gross <markgross@kernel.org>
13482 M:      Vadim Pasternak <vadimp@nvidia.com>
13483 L:      platform-driver-x86@vger.kernel.org
13484 S:      Supported
13485 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13486 F:      drivers/platform/mellanox/
13487 F:      include/linux/platform_data/mlxreg.h
13488
13489 MELLANOX MLX4 core VPI driver
13490 M:      Tariq Toukan <tariqt@nvidia.com>
13491 L:      netdev@vger.kernel.org
13492 L:      linux-rdma@vger.kernel.org
13493 S:      Supported
13494 W:      http://www.mellanox.com
13495 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13496 F:      drivers/net/ethernet/mellanox/mlx4/
13497 F:      include/linux/mlx4/
13498
13499 MELLANOX MLX4 IB driver
13500 M:      Yishai Hadas <yishaih@nvidia.com>
13501 L:      linux-rdma@vger.kernel.org
13502 S:      Supported
13503 W:      http://www.mellanox.com
13504 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13505 F:      drivers/infiniband/hw/mlx4/
13506 F:      include/linux/mlx4/
13507 F:      include/uapi/rdma/mlx4-abi.h
13508
13509 MELLANOX MLX5 core VPI driver
13510 M:      Saeed Mahameed <saeedm@nvidia.com>
13511 M:      Leon Romanovsky <leonro@nvidia.com>
13512 L:      netdev@vger.kernel.org
13513 L:      linux-rdma@vger.kernel.org
13514 S:      Supported
13515 W:      http://www.mellanox.com
13516 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13517 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13518 F:      drivers/net/ethernet/mellanox/mlx5/core/
13519 F:      include/linux/mlx5/
13520
13521 MELLANOX MLX5 IB driver
13522 M:      Leon Romanovsky <leonro@nvidia.com>
13523 L:      linux-rdma@vger.kernel.org
13524 S:      Supported
13525 W:      http://www.mellanox.com
13526 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13527 F:      drivers/infiniband/hw/mlx5/
13528 F:      include/linux/mlx5/
13529 F:      include/uapi/rdma/mlx5-abi.h
13530
13531 MELLANOX MLXCPLD I2C AND MUX DRIVER
13532 M:      Vadim Pasternak <vadimp@nvidia.com>
13533 M:      Michael Shych <michaelsh@nvidia.com>
13534 L:      linux-i2c@vger.kernel.org
13535 S:      Supported
13536 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13537 F:      drivers/i2c/busses/i2c-mlxcpld.c
13538 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13539
13540 MELLANOX MLXCPLD LED DRIVER
13541 M:      Vadim Pasternak <vadimp@nvidia.com>
13542 L:      linux-leds@vger.kernel.org
13543 S:      Supported
13544 F:      Documentation/leds/leds-mlxcpld.rst
13545 F:      drivers/leds/leds-mlxcpld.c
13546 F:      drivers/leds/leds-mlxreg.c
13547
13548 MELLANOX PLATFORM DRIVER
13549 M:      Vadim Pasternak <vadimp@nvidia.com>
13550 L:      platform-driver-x86@vger.kernel.org
13551 S:      Supported
13552 F:      drivers/platform/x86/mlx-platform.c
13553
13554 MEMBARRIER SUPPORT
13555 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13556 M:      "Paul E. McKenney" <paulmck@kernel.org>
13557 L:      linux-kernel@vger.kernel.org
13558 S:      Supported
13559 F:      arch/powerpc/include/asm/membarrier.h
13560 F:      include/uapi/linux/membarrier.h
13561 F:      kernel/sched/membarrier.c
13562
13563 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13564 M:      Mike Rapoport <rppt@kernel.org>
13565 L:      linux-mm@kvack.org
13566 S:      Maintained
13567 F:      Documentation/core-api/boot-time-mm.rst
13568 F:      include/linux/memblock.h
13569 F:      mm/memblock.c
13570 F:      mm/mm_init.c
13571 F:      tools/testing/memblock/
13572
13573 MEMORY CONTROLLER DRIVERS
13574 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13575 L:      linux-kernel@vger.kernel.org
13576 S:      Maintained
13577 B:      mailto:krzysztof.kozlowski@linaro.org
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13579 F:      Documentation/devicetree/bindings/memory-controllers/
13580 F:      drivers/memory/
13581 F:      include/dt-bindings/memory/
13582 F:      include/memory/
13583
13584 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13585 M:      Dmitry Osipenko <digetx@gmail.com>
13586 L:      linux-pm@vger.kernel.org
13587 L:      linux-tegra@vger.kernel.org
13588 S:      Maintained
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13590 F:      drivers/devfreq/tegra30-devfreq.c
13591
13592 MEMORY HOT(UN)PLUG
13593 M:      David Hildenbrand <david@redhat.com>
13594 M:      Oscar Salvador <osalvador@suse.de>
13595 L:      linux-mm@kvack.org
13596 S:      Maintained
13597 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13598 F:      Documentation/core-api/memory-hotplug.rst
13599 F:      drivers/base/memory.c
13600 F:      include/linux/memory_hotplug.h
13601 F:      mm/memory_hotplug.c
13602 F:      tools/testing/selftests/memory-hotplug/
13603
13604 MEMORY MANAGEMENT
13605 M:      Andrew Morton <akpm@linux-foundation.org>
13606 L:      linux-mm@kvack.org
13607 S:      Maintained
13608 W:      http://www.linux-mm.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13610 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13611 F:      include/linux/gfp.h
13612 F:      include/linux/gfp_types.h
13613 F:      include/linux/memory_hotplug.h
13614 F:      include/linux/mm.h
13615 F:      include/linux/mmzone.h
13616 F:      include/linux/pagewalk.h
13617 F:      include/trace/events/ksm.h
13618 F:      mm/
13619 F:      tools/mm/
13620 F:      tools/testing/selftests/mm/
13621
13622 MEMORY TECHNOLOGY DEVICES (MTD)
13623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13624 M:      Richard Weinberger <richard@nod.at>
13625 M:      Vignesh Raghavendra <vigneshr@ti.com>
13626 L:      linux-mtd@lists.infradead.org
13627 S:      Maintained
13628 W:      http://www.linux-mtd.infradead.org/
13629 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13630 C:      irc://irc.oftc.net/mtd
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13633 F:      Documentation/devicetree/bindings/mtd/
13634 F:      drivers/mtd/
13635 F:      include/linux/mtd/
13636 F:      include/uapi/mtd/
13637
13638 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13639 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13640 L:      linux-iio@vger.kernel.org
13641 S:      Maintained
13642 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13643 F:      drivers/iio/accel/msa311.c
13644
13645 MEN A21 WATCHDOG DRIVER
13646 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13647 L:      linux-watchdog@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/watchdog/mena21_wdt.c
13650
13651 MEN CHAMELEON BUS (mcb)
13652 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13653 S:      Maintained
13654 F:      Documentation/driver-api/men-chameleon-bus.rst
13655 F:      drivers/mcb/
13656 F:      include/linux/mcb.h
13657
13658 MEN F21BMC (Board Management Controller)
13659 M:      Andreas Werner <andreas.werner@men.de>
13660 S:      Supported
13661 F:      Documentation/hwmon/menf21bmc.rst
13662 F:      drivers/hwmon/menf21bmc_hwmon.c
13663 F:      drivers/leds/leds-menf21bmc.c
13664 F:      drivers/mfd/menf21bmc.c
13665 F:      drivers/watchdog/menf21bmc_wdt.c
13666
13667 MEN Z069 WATCHDOG DRIVER
13668 M:      Johannes Thumshirn <jth@kernel.org>
13669 L:      linux-watchdog@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/watchdog/menz69_wdt.c
13672
13673 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13674 M:      Neil Armstrong <neil.armstrong@linaro.org>
13675 L:      linux-media@vger.kernel.org
13676 L:      linux-amlogic@lists.infradead.org
13677 S:      Supported
13678 W:      http://linux-meson.com/
13679 T:      git git://linuxtv.org/media_tree.git
13680 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13681 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13682 F:      drivers/media/cec/platform/meson/ao-cec.c
13683
13684 MESON GE2D DRIVER FOR AMLOGIC SOCS
13685 M:      Neil Armstrong <neil.armstrong@linaro.org>
13686 L:      linux-media@vger.kernel.org
13687 L:      linux-amlogic@lists.infradead.org
13688 S:      Supported
13689 T:      git git://linuxtv.org/media_tree.git
13690 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13691 F:      drivers/media/platform/amlogic/meson-ge2d/
13692
13693 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13694 M:      Liang Yang <liang.yang@amlogic.com>
13695 L:      linux-mtd@lists.infradead.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13698 F:      drivers/mtd/nand/raw/meson_*
13699
13700 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13701 M:      Neil Armstrong <neil.armstrong@linaro.org>
13702 L:      linux-media@vger.kernel.org
13703 L:      linux-amlogic@lists.infradead.org
13704 S:      Supported
13705 T:      git git://linuxtv.org/media_tree.git
13706 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13707 F:      drivers/staging/media/meson/vdec/
13708
13709 METHODE UDPU SUPPORT
13710 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13711 S:      Maintained
13712 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13713
13714 MHI BUS
13715 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13716 L:      mhi@lists.linux.dev
13717 L:      linux-arm-msm@vger.kernel.org
13718 S:      Maintained
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13720 F:      Documentation/ABI/stable/sysfs-bus-mhi
13721 F:      Documentation/mhi/
13722 F:      drivers/bus/mhi/
13723 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13724 F:      include/linux/mhi.h
13725
13726 MICROBLAZE ARCHITECTURE
13727 M:      Michal Simek <monstr@monstr.eu>
13728 S:      Supported
13729 W:      http://www.monstr.eu/fdt/
13730 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13731 F:      arch/microblaze/
13732
13733 MICROBLAZE TMR INJECT
13734 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13735 S:      Supported
13736 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13737 F:      drivers/misc/xilinx_tmr_inject.c
13738
13739 MICROBLAZE TMR MANAGER
13740 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13741 S:      Supported
13742 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13743 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13744 F:      drivers/misc/xilinx_tmr_manager.c
13745
13746 MICROCHIP AT91 DMA DRIVERS
13747 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13748 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750 L:      dmaengine@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13753 F:      drivers/dma/at_hdmac.c
13754 F:      drivers/dma/at_xdmac.c
13755 F:      include/dt-bindings/dma/at91.h
13756
13757 MICROCHIP AT91 SERIAL DRIVER
13758 M:      Richard Genoud <richard.genoud@gmail.com>
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13761 F:      drivers/tty/serial/atmel_serial.c
13762 F:      drivers/tty/serial/atmel_serial.h
13763
13764 MICROCHIP AT91 USART MFD DRIVER
13765 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13766 L:      linux-kernel@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13769 F:      drivers/mfd/at91-usart.c
13770 F:      include/dt-bindings/mfd/at91-usart.h
13771
13772 MICROCHIP AT91 USART SPI DRIVER
13773 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13774 L:      linux-spi@vger.kernel.org
13775 S:      Supported
13776 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13777 F:      drivers/spi/spi-at91-usart.c
13778
13779 MICROCHIP AUDIO ASOC DRIVERS
13780 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13782 S:      Supported
13783 F:      Documentation/devicetree/bindings/sound/atmel*
13784 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13785 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13786 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13787 F:      sound/soc/atmel
13788
13789 MICROCHIP CSI2DC DRIVER
13790 M:      Eugen Hristev <eugen.hristev@microchip.com>
13791 L:      linux-media@vger.kernel.org
13792 S:      Supported
13793 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13794 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13795
13796 MICROCHIP ECC DRIVER
13797 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13798 L:      linux-crypto@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/crypto/atmel-ecc.*
13801
13802 MICROCHIP EIC 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/interrupt-controller/microchip,sama7g5-eic.yaml
13807 F:      drivers/irqchip/irq-mchp-eic.c
13808
13809 MICROCHIP I2C DRIVER
13810 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13811 L:      linux-i2c@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/i2c/busses/i2c-at91-*.c
13814 F:      drivers/i2c/busses/i2c-at91.h
13815
13816 MICROCHIP ISC DRIVER
13817 M:      Eugen Hristev <eugen.hristev@microchip.com>
13818 L:      linux-media@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13821 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13822 F:      drivers/media/platform/microchip/microchip-isc*
13823 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13824 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13825 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13826 F:      include/linux/atmel-isc-media.h
13827
13828 MICROCHIP ISI DRIVER
13829 M:      Eugen Hristev <eugen.hristev@microchip.com>
13830 L:      linux-media@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/media/platform/atmel/atmel-isi.c
13833 F:      drivers/media/platform/atmel/atmel-isi.h
13834
13835 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13836 M:      Woojung Huh <woojung.huh@microchip.com>
13837 M:      UNGLinuxDriver@microchip.com
13838 L:      netdev@vger.kernel.org
13839 S:      Maintained
13840 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13841 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13842 F:      drivers/net/dsa/microchip/*
13843 F:      include/linux/dsa/ksz_common.h
13844 F:      include/linux/platform_data/microchip-ksz.h
13845 F:      net/dsa/tag_ksz.c
13846
13847 MICROCHIP LAN743X ETHERNET DRIVER
13848 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13849 M:      UNGLinuxDriver@microchip.com
13850 L:      netdev@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/net/ethernet/microchip/lan743x_*
13853
13854 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13855 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13856 R:      UNGLinuxDriver@microchip.com
13857 L:      netdev@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/phy/microchip_t1.c
13860
13861 MICROCHIP LAN966X ETHERNET DRIVER
13862 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13863 M:      UNGLinuxDriver@microchip.com
13864 L:      netdev@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/net/ethernet/microchip/lan966x/*
13867
13868 MICROCHIP LCDFB DRIVER
13869 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13870 L:      linux-fbdev@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/video/fbdev/atmel_lcdfb.c
13873 F:      include/video/atmel_lcdc.h
13874
13875 MICROCHIP MCP16502 PMIC DRIVER
13876 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878 S:      Supported
13879 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13880 F:      drivers/regulator/mcp16502.c
13881
13882 MICROCHIP MCP3911 ADC DRIVER
13883 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13884 M:      Kent Gustavsson <kent@minoris.se>
13885 L:      linux-iio@vger.kernel.org
13886 S:      Maintained
13887 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13888 F:      drivers/iio/adc/mcp3911.c
13889
13890 MICROCHIP MMC/SD/SDIO MCI DRIVER
13891 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13892 S:      Maintained
13893 F:      drivers/mmc/host/atmel-mci.c
13894
13895 MICROCHIP NAND DRIVER
13896 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13897 L:      linux-mtd@lists.infradead.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13900 F:      drivers/mtd/nand/raw/atmel/*
13901
13902 MICROCHIP OTPC DRIVER
13903 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13905 S:      Supported
13906 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13907 F:      drivers/nvmem/microchip-otpc.c
13908 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13909
13910 MICROCHIP PCI1XXXX GP DRIVER
13911 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13912 L:      linux-gpio@vger.kernel.org
13913 S:      Supported
13914 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13915 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13916 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13917
13918 MICROCHIP PCI1XXXX I2C DRIVER
13919 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13920 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13921 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13922 L:      linux-i2c@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13925
13926 MICROCHIP PCIe UART DRIVER
13927 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13928 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13929 L:      linux-serial@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13932
13933 MICROCHIP POLARFIRE FPGA DRIVERS
13934 M:      Conor Dooley <conor.dooley@microchip.com>
13935 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13936 L:      linux-fpga@vger.kernel.org
13937 S:      Supported
13938 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13939 F:      drivers/fpga/microchip-spi.c
13940
13941 MICROCHIP PWM DRIVER
13942 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 L:      linux-pwm@vger.kernel.org
13945 S:      Supported
13946 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13947 F:      drivers/pwm/pwm-atmel.c
13948
13949 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13950 M:      Eugen Hristev <eugen.hristev@microchip.com>
13951 L:      linux-iio@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13954 F:      drivers/iio/adc/at91-sama5d2_adc.c
13955 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13956
13957 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13958 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13961 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13962
13963 MICROCHIP SOC DRIVERS
13964 M:      Conor Dooley <conor@kernel.org>
13965 S:      Supported
13966 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13967 F:      drivers/soc/microchip/
13968
13969 MICROCHIP SPI DRIVER
13970 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13971 S:      Supported
13972 F:      drivers/spi/spi-atmel.*
13973
13974 MICROCHIP SSC DRIVER
13975 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13977 S:      Supported
13978 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13979 F:      drivers/misc/atmel-ssc.c
13980 F:      include/linux/atmel-ssc.h
13981
13982 Microchip Timer Counter Block (TCB) Capture Driver
13983 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13985 L:      linux-iio@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/counter/microchip-tcb-capture.c
13988
13989 MICROCHIP USB251XB DRIVER
13990 M:      Richard Leitner <richard.leitner@skidata.com>
13991 L:      linux-usb@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13994 F:      drivers/usb/misc/usb251xb.c
13995
13996 MICROCHIP USBA UDC DRIVER
13997 M:      Cristian Birsan <cristian.birsan@microchip.com>
13998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999 S:      Supported
14000 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14001
14002 MICROCHIP WILC1000 WIFI DRIVER
14003 M:      Ajay Singh <ajay.kathat@microchip.com>
14004 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14005 L:      linux-wireless@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/net/wireless/microchip/wilc1000/
14008
14009 MICROSEMI MIPS SOCS
14010 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14011 M:      UNGLinuxDriver@microchip.com
14012 L:      linux-mips@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/devicetree/bindings/mips/mscc.txt
14015 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14016 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14017 F:      arch/mips/boot/dts/mscc/
14018 F:      arch/mips/configs/generic/board-ocelot.config
14019 F:      arch/mips/generic/board-ocelot.c
14020
14021 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14022 M:      Don Brace <don.brace@microchip.com>
14023 L:      storagedev@microchip.com
14024 L:      linux-scsi@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/scsi/smartpqi.rst
14027 F:      drivers/scsi/smartpqi/Kconfig
14028 F:      drivers/scsi/smartpqi/Makefile
14029 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14030 F:      include/linux/cciss*.h
14031 F:      include/uapi/linux/cciss*.h
14032
14033 MICROSOFT MANA RDMA DRIVER
14034 M:      Long Li <longli@microsoft.com>
14035 M:      Ajay Sharma <sharmaajay@microsoft.com>
14036 L:      linux-rdma@vger.kernel.org
14037 S:      Supported
14038 F:      drivers/infiniband/hw/mana/
14039 F:      include/net/mana
14040 F:      include/uapi/rdma/mana-abi.h
14041
14042 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14043 M:      Maximilian Luz <luzmaximilian@gmail.com>
14044 L:      platform-driver-x86@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14047
14048 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14049 M:      Maximilian Luz <luzmaximilian@gmail.com>
14050 L:      linux-pm@vger.kernel.org
14051 L:      platform-driver-x86@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/power/supply/surface_battery.c
14054 F:      drivers/power/supply/surface_charger.c
14055
14056 MICROSOFT SURFACE DTX DRIVER
14057 M:      Maximilian Luz <luzmaximilian@gmail.com>
14058 L:      platform-driver-x86@vger.kernel.org
14059 S:      Maintained
14060 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14061 F:      drivers/platform/surface/surface_dtx.c
14062 F:      include/uapi/linux/surface_aggregator/dtx.h
14063
14064 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14065 M:      Maximilian Luz <luzmaximilian@gmail.com>
14066 L:      platform-driver-x86@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/platform/surface/surface_gpe.c
14069
14070 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14071 M:      Hans de Goede <hdegoede@redhat.com>
14072 M:      Mark Gross <markgross@kernel.org>
14073 M:      Maximilian Luz <luzmaximilian@gmail.com>
14074 L:      platform-driver-x86@vger.kernel.org
14075 S:      Maintained
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14077 F:      drivers/platform/surface/
14078
14079 MICROSOFT SURFACE HID TRANSPORT DRIVER
14080 M:      Maximilian Luz <luzmaximilian@gmail.com>
14081 L:      linux-input@vger.kernel.org
14082 L:      platform-driver-x86@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/hid/surface-hid/
14085
14086 MICROSOFT SURFACE HOT-PLUG DRIVER
14087 M:      Maximilian Luz <luzmaximilian@gmail.com>
14088 L:      platform-driver-x86@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/platform/surface/surface_hotplug.c
14091
14092 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/platform/surface/surface_platform_profile.c
14097
14098 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14099 M:      Chen Yu <yu.c.chen@intel.com>
14100 L:      platform-driver-x86@vger.kernel.org
14101 S:      Supported
14102 F:      drivers/platform/surface/surfacepro3_button.c
14103
14104 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14105 M:      Maximilian Luz <luzmaximilian@gmail.com>
14106 L:      platform-driver-x86@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/platform/surface/surface_aggregator_hub.c
14109
14110 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14111 M:      Maximilian Luz <luzmaximilian@gmail.com>
14112 L:      platform-driver-x86@vger.kernel.org
14113 S:      Maintained
14114 W:      https://github.com/linux-surface/surface-aggregator-module
14115 C:      irc://irc.libera.chat/linux-surface
14116 F:      Documentation/driver-api/surface_aggregator/
14117 F:      drivers/platform/surface/aggregator/
14118 F:      drivers/platform/surface/surface_acpi_notify.c
14119 F:      drivers/platform/surface/surface_aggregator_cdev.c
14120 F:      drivers/platform/surface/surface_aggregator_registry.c
14121 F:      include/linux/surface_acpi_notify.h
14122 F:      include/linux/surface_aggregator/
14123 F:      include/uapi/linux/surface_aggregator/
14124
14125 MICROTEK X6 SCANNER
14126 M:      Oliver Neukum <oliver@neukum.org>
14127 S:      Maintained
14128 F:      drivers/usb/image/microtek.*
14129
14130 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14131 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14132 M:      Luka Perkov <luka.perkov@sartura.hr>
14133 S:      Maintained
14134 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14135 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14136 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14137 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14138 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14139 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14140
14141 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14146 F:      Documentation/driver-api/media/drivers/ccs/
14147 F:      Documentation/userspace-api/media/drivers/ccs.rst
14148 F:      drivers/media/i2c/ccs-pll.c
14149 F:      drivers/media/i2c/ccs-pll.h
14150 F:      drivers/media/i2c/ccs/
14151 F:      include/uapi/linux/ccs.h
14152 F:      include/uapi/linux/smiapp.h
14153
14154 MIPS
14155 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14156 L:      linux-mips@vger.kernel.org
14157 S:      Maintained
14158 W:      http://www.linux-mips.org/
14159 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14161 F:      Documentation/devicetree/bindings/mips/
14162 F:      Documentation/mips/
14163 F:      arch/mips/
14164 F:      drivers/platform/mips/
14165 F:      include/dt-bindings/mips/
14166
14167 MIPS BOSTON DEVELOPMENT BOARD
14168 M:      Paul Burton <paulburton@kernel.org>
14169 L:      linux-mips@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14172 F:      arch/mips/boot/dts/img/boston.dts
14173 F:      arch/mips/configs/generic/board-boston.config
14174 F:      drivers/clk/imgtec/clk-boston.c
14175 F:      include/dt-bindings/clock/boston-clock.h
14176
14177 MIPS CORE DRIVERS
14178 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14179 M:      Serge Semin <fancer.lancer@gmail.com>
14180 L:      linux-mips@vger.kernel.org
14181 S:      Supported
14182 F:      drivers/bus/mips_cdmm.c
14183 F:      drivers/clocksource/mips-gic-timer.c
14184 F:      drivers/cpuidle/cpuidle-cps.c
14185 F:      drivers/irqchip/irq-mips-cpu.c
14186 F:      drivers/irqchip/irq-mips-gic.c
14187
14188 MIPS GENERIC PLATFORM
14189 M:      Paul Burton <paulburton@kernel.org>
14190 L:      linux-mips@vger.kernel.org
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14193 F:      arch/mips/generic/
14194 F:      arch/mips/tools/generic-board-config.sh
14195
14196 MIPS RINT INSTRUCTION EMULATION
14197 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14198 L:      linux-mips@vger.kernel.org
14199 S:      Supported
14200 F:      arch/mips/math-emu/dp_rint.c
14201 F:      arch/mips/math-emu/sp_rint.c
14202
14203 MIPS/LOONGSON1 ARCHITECTURE
14204 M:      Keguang Zhang <keguang.zhang@gmail.com>
14205 L:      linux-mips@vger.kernel.org
14206 S:      Maintained
14207 F:      arch/mips/include/asm/mach-loongson32/
14208 F:      arch/mips/loongson32/
14209 F:      drivers/*/*loongson1*
14210
14211 MIPS/LOONGSON2EF ARCHITECTURE
14212 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14213 L:      linux-mips@vger.kernel.org
14214 S:      Maintained
14215 F:      arch/mips/include/asm/mach-loongson2ef/
14216 F:      arch/mips/loongson2ef/
14217 F:      drivers/cpufreq/loongson2_cpufreq.c
14218
14219 MIPS/LOONGSON64 ARCHITECTURE
14220 M:      Huacai Chen <chenhuacai@kernel.org>
14221 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14222 L:      linux-mips@vger.kernel.org
14223 S:      Maintained
14224 F:      arch/mips/include/asm/mach-loongson64/
14225 F:      arch/mips/loongson64/
14226 F:      drivers/irqchip/irq-loongson*
14227 F:      drivers/platform/mips/cpu_hwmon.c
14228
14229 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14230 M:      Hans Verkuil <hverkuil@xs4all.nl>
14231 L:      linux-media@vger.kernel.org
14232 S:      Odd Fixes
14233 W:      https://linuxtv.org
14234 T:      git git://linuxtv.org/media_tree.git
14235 F:      drivers/media/radio/radio-miropcm20*
14236
14237 MMP SUPPORT
14238 R:      Lubomir Rintel <lkundrak@v3.sk>
14239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14240 S:      Odd Fixes
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14242 F:      arch/arm/boot/dts/marvell/mmp*
14243 F:      arch/arm/mach-mmp/
14244 F:      include/linux/soc/mmp/
14245
14246 MMP USB PHY DRIVERS
14247 R:      Lubomir Rintel <lkundrak@v3.sk>
14248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249 S:      Maintained
14250 F:      drivers/phy/marvell/phy-mmp3-usb.c
14251 F:      drivers/phy/marvell/phy-pxa-usb.c
14252
14253 MMU GATHER AND TLB INVALIDATION
14254 M:      Will Deacon <will@kernel.org>
14255 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14256 M:      Andrew Morton <akpm@linux-foundation.org>
14257 M:      Nick Piggin <npiggin@gmail.com>
14258 M:      Peter Zijlstra <peterz@infradead.org>
14259 L:      linux-arch@vger.kernel.org
14260 L:      linux-mm@kvack.org
14261 S:      Maintained
14262 F:      arch/*/include/asm/tlb.h
14263 F:      include/asm-generic/tlb.h
14264 F:      mm/mmu_gather.c
14265
14266 MN88472 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 F:      drivers/media/dvb-frontends/mn88472*
14274
14275 MN88473 MEDIA DRIVER
14276 M:      Antti Palosaari <crope@iki.fi>
14277 L:      linux-media@vger.kernel.org
14278 S:      Maintained
14279 W:      https://linuxtv.org
14280 W:      http://palosaari.fi/linux/
14281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14282 F:      drivers/media/dvb-frontends/mn88473*
14283
14284 MODULE SUPPORT
14285 M:      Luis Chamberlain <mcgrof@kernel.org>
14286 L:      linux-modules@vger.kernel.org
14287 L:      linux-kernel@vger.kernel.org
14288 S:      Maintained
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14290 F:      include/linux/kmod.h
14291 F:      include/linux/module.h
14292 F:      kernel/module/
14293 F:      lib/test_kmod.c
14294 F:      scripts/module*
14295 F:      tools/testing/selftests/kmod/
14296
14297 MONOLITHIC POWER SYSTEM PMIC DRIVER
14298 M:      Saravanan Sekar <sravanhome@gmail.com>
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14301 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14302 F:      drivers/hwmon/pmbus/mpq7932.c
14303 F:      drivers/iio/adc/mp2629_adc.c
14304 F:      drivers/mfd/mp2629.c
14305 F:      drivers/power/supply/mp2629_charger.c
14306 F:      drivers/regulator/mp5416.c
14307 F:      drivers/regulator/mpq7920.c
14308 F:      drivers/regulator/mpq7920.h
14309 F:      include/linux/mfd/mp2629.h
14310
14311 MOST(R) TECHNOLOGY DRIVER
14312 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14313 M:      Christian Gromm <christian.gromm@microchip.com>
14314 S:      Maintained
14315 F:      Documentation/ABI/testing/configfs-most
14316 F:      Documentation/ABI/testing/sysfs-bus-most
14317 F:      drivers/most/
14318 F:      drivers/staging/most/
14319 F:      include/linux/most.h
14320
14321 MOTORCOMM PHY DRIVER
14322 M:      Peter Geis <pgwipeout@gmail.com>
14323 M:      Frank <Frank.Sae@motor-comm.com>
14324 L:      netdev@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14327 F:      drivers/net/phy/motorcomm.c
14328
14329 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14330 M:      Jiri Slaby <jirislaby@kernel.org>
14331 S:      Maintained
14332 F:      Documentation/driver-api/tty/moxa-smartio.rst
14333 F:      drivers/tty/mxser.*
14334
14335 MR800 AVERMEDIA USB FM RADIO DRIVER
14336 M:      Alexey Klimov <klimov.linux@gmail.com>
14337 L:      linux-media@vger.kernel.org
14338 S:      Maintained
14339 T:      git git://linuxtv.org/media_tree.git
14340 F:      drivers/media/radio/radio-mr800.c
14341
14342 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14344 L:      linux-wpan@vger.kernel.org
14345 S:      Odd Fixes
14346 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14347 F:      drivers/net/ieee802154/mrf24j40.c
14348
14349 MSI EC DRIVER
14350 M:      Nikita Kravets <teackot@gmail.com>
14351 L:      platform-driver-x86@vger.kernel.org
14352 S:      Maintained
14353 W:      https://github.com/BeardOverflow/msi-ec
14354 F:      drivers/platform/x86/msi-ec.*
14355
14356 MSI LAPTOP SUPPORT
14357 M:      "Lee, Chun-Yi" <jlee@suse.com>
14358 L:      platform-driver-x86@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/platform/x86/msi-laptop.c
14361
14362 MSI WMI SUPPORT
14363 L:      platform-driver-x86@vger.kernel.org
14364 S:      Orphan
14365 F:      drivers/platform/x86/msi-wmi.c
14366
14367 MSI001 MEDIA DRIVER
14368 M:      Antti Palosaari <crope@iki.fi>
14369 L:      linux-media@vger.kernel.org
14370 S:      Maintained
14371 W:      https://linuxtv.org
14372 W:      http://palosaari.fi/linux/
14373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14374 T:      git git://linuxtv.org/anttip/media_tree.git
14375 F:      drivers/media/tuners/msi001*
14376
14377 MSI2500 MEDIA DRIVER
14378 M:      Antti Palosaari <crope@iki.fi>
14379 L:      linux-media@vger.kernel.org
14380 S:      Maintained
14381 W:      https://linuxtv.org
14382 W:      http://palosaari.fi/linux/
14383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14384 T:      git git://linuxtv.org/anttip/media_tree.git
14385 F:      drivers/media/usb/msi2500/
14386
14387 MSTAR INTERRUPT CONTROLLER DRIVER
14388 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14389 M:      Daniel Palmer <daniel@thingy.jp>
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14392 F:      drivers/irqchip/irq-mst-intc.c
14393
14394 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14395 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14396 L:      linux-mtd@lists.infradead.org
14397 S:      Maintained
14398 F:      drivers/mtd/devices/docg3*
14399
14400 MT9P031 APTINA CAMERA SENSOR
14401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14402 L:      linux-media@vger.kernel.org
14403 S:      Maintained
14404 T:      git git://linuxtv.org/media_tree.git
14405 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14406 F:      drivers/media/i2c/mt9p031.c
14407 F:      include/media/i2c/mt9p031.h
14408
14409 MT9T112 APTINA CAMERA SENSOR
14410 M:      Jacopo Mondi <jacopo@jmondi.org>
14411 L:      linux-media@vger.kernel.org
14412 S:      Odd Fixes
14413 T:      git git://linuxtv.org/media_tree.git
14414 F:      drivers/media/i2c/mt9t112.c
14415 F:      include/media/i2c/mt9t112.h
14416
14417 MT9V032 APTINA CAMERA SENSOR
14418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14419 L:      linux-media@vger.kernel.org
14420 S:      Maintained
14421 T:      git git://linuxtv.org/media_tree.git
14422 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14423 F:      drivers/media/i2c/mt9v032.c
14424 F:      include/media/i2c/mt9v032.h
14425
14426 MT9V111 APTINA CAMERA SENSOR
14427 M:      Jacopo Mondi <jacopo@jmondi.org>
14428 L:      linux-media@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14432 F:      drivers/media/i2c/mt9v111.c
14433
14434 MULTIFUNCTION DEVICES (MFD)
14435 M:      Lee Jones <lee@kernel.org>
14436 S:      Maintained
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14438 F:      Documentation/devicetree/bindings/mfd/
14439 F:      drivers/mfd/
14440 F:      include/dt-bindings/mfd/
14441 F:      include/linux/mfd/
14442
14443 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14444 S:      Orphan
14445 F:      drivers/mmc/host/mmc_spi.c
14446 F:      include/linux/spi/mmc_spi.h
14447
14448 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14449 M:      Ulf Hansson <ulf.hansson@linaro.org>
14450 L:      linux-mmc@vger.kernel.org
14451 S:      Maintained
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14453 F:      Documentation/devicetree/bindings/mmc/
14454 F:      drivers/mmc/
14455 F:      include/linux/mmc/
14456 F:      include/uapi/linux/mmc/
14457
14458 MULTIPLEXER SUBSYSTEM
14459 M:      Peter Rosin <peda@axentia.se>
14460 S:      Maintained
14461 F:      Documentation/ABI/testing/sysfs-class-mux*
14462 F:      Documentation/devicetree/bindings/mux/
14463 F:      drivers/mux/
14464 F:      include/dt-bindings/mux/
14465 F:      include/linux/mux/
14466
14467 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14468 M:      Bin Liu <b-liu@ti.com>
14469 L:      linux-usb@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/usb/musb/
14472
14473 MXL301RF MEDIA DRIVER
14474 M:      Akihiro Tsukada <tskd08@gmail.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Odd Fixes
14477 F:      drivers/media/tuners/mxl301rf*
14478
14479 MXL5007T MEDIA DRIVER
14480 M:      Michael Krufky <mkrufky@linuxtv.org>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 W:      https://linuxtv.org
14484 W:      http://github.com/mkrufky
14485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14486 T:      git git://linuxtv.org/mkrufky/tuners.git
14487 F:      drivers/media/tuners/mxl5007t.*
14488
14489 MXSFB DRM DRIVER
14490 M:      Marek Vasut <marex@denx.de>
14491 M:      Stefan Agner <stefan@agner.ch>
14492 L:      dri-devel@lists.freedesktop.org
14493 S:      Supported
14494 T:      git git://anongit.freedesktop.org/drm/drm-misc
14495 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14496 F:      drivers/gpu/drm/mxsfb/
14497
14498 MYLEX DAC960 PCI RAID Controller
14499 M:      Hannes Reinecke <hare@kernel.org>
14500 L:      linux-scsi@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/scsi/myrb.*
14503 F:      drivers/scsi/myrs.*
14504
14505 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14506 M:      Chris Lee <christopher.lee@cspi.com>
14507 L:      netdev@vger.kernel.org
14508 S:      Supported
14509 W:      https://www.cspi.com/ethernet-products/support/downloads/
14510 F:      drivers/net/ethernet/myricom/myri10ge/
14511
14512 NAND FLASH SUBSYSTEM
14513 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14514 R:      Richard Weinberger <richard@nod.at>
14515 L:      linux-mtd@lists.infradead.org
14516 S:      Maintained
14517 W:      http://www.linux-mtd.infradead.org/
14518 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14519 C:      irc://irc.oftc.net/mtd
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14521 F:      drivers/mtd/nand/
14522 F:      include/linux/mtd/*nand*.h
14523
14524 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14525 M:      Daniel Mack <zonque@gmail.com>
14526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14527 S:      Maintained
14528 W:      http://www.native-instruments.com
14529 F:      sound/usb/caiaq/
14530
14531 NATSEMI ETHERNET DRIVER (DP8381x)
14532 S:      Orphan
14533 F:      drivers/net/ethernet/natsemi/natsemi.c
14534
14535 NCR 5380 SCSI DRIVERS
14536 M:      Finn Thain <fthain@linux-m68k.org>
14537 M:      Michael Schmitz <schmitzmic@gmail.com>
14538 L:      linux-scsi@vger.kernel.org
14539 S:      Maintained
14540 F:      Documentation/scsi/g_NCR5380.rst
14541 F:      drivers/scsi/NCR5380.*
14542 F:      drivers/scsi/arm/cumana_1.c
14543 F:      drivers/scsi/arm/oak.c
14544 F:      drivers/scsi/atari_scsi.*
14545 F:      drivers/scsi/dmx3191d.c
14546 F:      drivers/scsi/g_NCR5380.*
14547 F:      drivers/scsi/mac_scsi.*
14548 F:      drivers/scsi/sun3_scsi.*
14549 F:      drivers/scsi/sun3_scsi_vme.c
14550
14551 NCSI LIBRARY
14552 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14553 S:      Maintained
14554 F:      net/ncsi/
14555
14556 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14557 M:      Guenter Roeck <linux@roeck-us.net>
14558 L:      linux-hwmon@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/hwmon/nct6775.rst
14561 F:      drivers/hwmon/nct6775-core.c
14562 F:      drivers/hwmon/nct6775-platform.c
14563 F:      drivers/hwmon/nct6775.h
14564
14565 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14566 M:      Zev Weiss <zev@bewilderbeest.net>
14567 L:      linux-hwmon@vger.kernel.org
14568 S:      Maintained
14569 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14570 F:      drivers/hwmon/nct6775-i2c.c
14571
14572 NETDEVSIM
14573 M:      Jakub Kicinski <kuba@kernel.org>
14574 S:      Maintained
14575 F:      drivers/net/netdevsim/*
14576
14577 NETEM NETWORK EMULATOR
14578 M:      Stephen Hemminger <stephen@networkplumber.org>
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      net/sched/sch_netem.c
14582
14583 NETERION 10GbE DRIVERS (s2io)
14584 M:      Jon Mason <jdmason@kudzu.us>
14585 L:      netdev@vger.kernel.org
14586 S:      Supported
14587 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14588 F:      drivers/net/ethernet/neterion/
14589
14590 NETFILTER
14591 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14592 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14593 M:      Florian Westphal <fw@strlen.de>
14594 L:      netfilter-devel@vger.kernel.org
14595 L:      coreteam@netfilter.org
14596 S:      Maintained
14597 W:      http://www.netfilter.org/
14598 W:      http://www.iptables.org/
14599 W:      http://www.nftables.org/
14600 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14601 C:      irc://irc.libera.chat/netfilter
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14604 F:      include/linux/netfilter*
14605 F:      include/linux/netfilter/
14606 F:      include/net/netfilter/
14607 F:      include/uapi/linux/netfilter*
14608 F:      include/uapi/linux/netfilter/
14609 F:      net/*/netfilter.c
14610 F:      net/*/netfilter/
14611 F:      net/bridge/br_netfilter*.c
14612 F:      net/netfilter/
14613
14614 NETROM NETWORK LAYER
14615 M:      Ralf Baechle <ralf@linux-mips.org>
14616 L:      linux-hams@vger.kernel.org
14617 S:      Maintained
14618 W:      http://www.linux-ax25.org/
14619 F:      include/net/netrom.h
14620 F:      include/uapi/linux/netrom.h
14621 F:      net/netrom/
14622
14623 NETRONIX EMBEDDED CONTROLLER
14624 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14627 F:      drivers/mfd/ntxec.c
14628 F:      drivers/pwm/pwm-ntxec.c
14629 F:      drivers/rtc/rtc-ntxec.c
14630 F:      include/linux/mfd/ntxec.h
14631
14632 NETRONOME ETHERNET DRIVERS
14633 M:      Simon Horman <simon.horman@corigine.com>
14634 R:      Jakub Kicinski <kuba@kernel.org>
14635 L:      oss-drivers@corigine.com
14636 S:      Maintained
14637 F:      drivers/net/ethernet/netronome/
14638
14639 NETWORK BLOCK DEVICE (NBD)
14640 M:      Josef Bacik <josef@toxicpanda.com>
14641 L:      linux-block@vger.kernel.org
14642 L:      nbd@other.debian.org
14643 S:      Maintained
14644 F:      Documentation/admin-guide/blockdev/nbd.rst
14645 F:      drivers/block/nbd.c
14646 F:      include/trace/events/nbd.h
14647 F:      include/uapi/linux/nbd.h
14648
14649 NETWORK DROP MONITOR
14650 M:      Neil Horman <nhorman@tuxdriver.com>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 W:      https://fedorahosted.org/dropwatch/
14654 F:      include/uapi/linux/net_dropmon.h
14655 F:      net/core/drop_monitor.c
14656
14657 NETWORKING DRIVERS
14658 M:      "David S. Miller" <davem@davemloft.net>
14659 M:      Eric Dumazet <edumazet@google.com>
14660 M:      Jakub Kicinski <kuba@kernel.org>
14661 M:      Paolo Abeni <pabeni@redhat.com>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14667 F:      Documentation/devicetree/bindings/net/
14668 F:      drivers/connector/
14669 F:      drivers/net/
14670 F:      include/dt-bindings/net/
14671 F:      include/linux/etherdevice.h
14672 F:      include/linux/fcdevice.h
14673 F:      include/linux/fddidevice.h
14674 F:      include/linux/hippidevice.h
14675 F:      include/linux/if_*
14676 F:      include/linux/inetdevice.h
14677 F:      include/linux/netdevice.h
14678 F:      include/uapi/linux/if_*
14679 F:      include/uapi/linux/netdevice.h
14680 X:      drivers/net/wireless/
14681
14682 NETWORKING DRIVERS (WIRELESS)
14683 M:      Kalle Valo <kvalo@kernel.org>
14684 L:      linux-wireless@vger.kernel.org
14685 S:      Maintained
14686 W:      https://wireless.wiki.kernel.org/
14687 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14690 F:      Documentation/devicetree/bindings/net/wireless/
14691 F:      drivers/net/wireless/
14692
14693 NETWORKING [DSA]
14694 M:      Andrew Lunn <andrew@lunn.ch>
14695 M:      Florian Fainelli <f.fainelli@gmail.com>
14696 M:      Vladimir Oltean <olteanv@gmail.com>
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/net/dsa/
14699 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14700 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14701 F:      drivers/net/dsa/
14702 F:      include/linux/dsa/
14703 F:      include/linux/platform_data/dsa.h
14704 F:      include/net/dsa.h
14705 F:      net/dsa/
14706 F:      tools/testing/selftests/drivers/net/dsa/
14707
14708 NETWORKING [GENERAL]
14709 M:      "David S. Miller" <davem@davemloft.net>
14710 M:      Eric Dumazet <edumazet@google.com>
14711 M:      Jakub Kicinski <kuba@kernel.org>
14712 M:      Paolo Abeni <pabeni@redhat.com>
14713 L:      netdev@vger.kernel.org
14714 S:      Maintained
14715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14716 B:      mailto:netdev@vger.kernel.org
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14719 F:      Documentation/core-api/netlink.rst
14720 F:      Documentation/netlink/
14721 F:      Documentation/networking/
14722 F:      Documentation/process/maintainer-netdev.rst
14723 F:      Documentation/userspace-api/netlink/
14724 F:      include/linux/in.h
14725 F:      include/linux/net.h
14726 F:      include/linux/netdevice.h
14727 F:      include/net/
14728 F:      include/uapi/linux/in.h
14729 F:      include/uapi/linux/net.h
14730 F:      include/uapi/linux/net_namespace.h
14731 F:      include/uapi/linux/netdevice.h
14732 F:      lib/net_utils.c
14733 F:      lib/random32.c
14734 F:      net/
14735 F:      tools/net/
14736 F:      tools/testing/selftests/net/
14737 X:      net/bluetooth/
14738
14739 NETWORKING [IPSEC]
14740 M:      Steffen Klassert <steffen.klassert@secunet.com>
14741 M:      Herbert Xu <herbert@gondor.apana.org.au>
14742 M:      "David S. Miller" <davem@davemloft.net>
14743 L:      netdev@vger.kernel.org
14744 S:      Maintained
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14747 F:      include/net/xfrm.h
14748 F:      include/uapi/linux/xfrm.h
14749 F:      net/ipv4/ah4.c
14750 F:      net/ipv4/esp4*
14751 F:      net/ipv4/ip_vti.c
14752 F:      net/ipv4/ipcomp.c
14753 F:      net/ipv4/xfrm*
14754 F:      net/ipv6/ah6.c
14755 F:      net/ipv6/esp6*
14756 F:      net/ipv6/ip6_vti.c
14757 F:      net/ipv6/ipcomp6.c
14758 F:      net/ipv6/xfrm*
14759 F:      net/key/
14760 F:      net/xfrm/
14761 F:      tools/testing/selftests/net/ipsec.c
14762
14763 NETWORKING [IPv4/IPv6]
14764 M:      "David S. Miller" <davem@davemloft.net>
14765 M:      David Ahern <dsahern@kernel.org>
14766 L:      netdev@vger.kernel.org
14767 S:      Maintained
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14769 F:      arch/x86/net/*
14770 F:      include/linux/ip.h
14771 F:      include/linux/ipv6*
14772 F:      include/net/fib*
14773 F:      include/net/ip*
14774 F:      include/net/route.h
14775 F:      net/ipv4/
14776 F:      net/ipv6/
14777
14778 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14779 M:      Paul Moore <paul@paul-moore.com>
14780 L:      netdev@vger.kernel.org
14781 L:      linux-security-module@vger.kernel.org
14782 S:      Supported
14783 W:      https://github.com/netlabel
14784 F:      Documentation/netlabel/
14785 F:      include/net/calipso.h
14786 F:      include/net/cipso_ipv4.h
14787 F:      include/net/netlabel.h
14788 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14789 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14790 F:      net/ipv4/cipso_ipv4.c
14791 F:      net/ipv6/calipso.c
14792 F:      net/netfilter/xt_CONNSECMARK.c
14793 F:      net/netfilter/xt_SECMARK.c
14794 F:      net/netlabel/
14795
14796 NETWORKING [MPTCP]
14797 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14798 M:      Mat Martineau <martineau@kernel.org>
14799 L:      netdev@vger.kernel.org
14800 L:      mptcp@lists.linux.dev
14801 S:      Maintained
14802 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14803 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14804 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14805 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14806 F:      Documentation/networking/mptcp-sysctl.rst
14807 F:      include/net/mptcp.h
14808 F:      include/trace/events/mptcp.h
14809 F:      include/uapi/linux/mptcp.h
14810 F:      net/mptcp/
14811 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14812 F:      tools/testing/selftests/net/mptcp/
14813
14814 NETWORKING [TCP]
14815 M:      Eric Dumazet <edumazet@google.com>
14816 L:      netdev@vger.kernel.org
14817 S:      Maintained
14818 F:      include/linux/net_mm.h
14819 F:      include/linux/tcp.h
14820 F:      include/net/tcp.h
14821 F:      include/trace/events/tcp.h
14822 F:      include/uapi/linux/tcp.h
14823 F:      net/ipv4/syncookies.c
14824 F:      net/ipv4/tcp*.c
14825 F:      net/ipv6/syncookies.c
14826 F:      net/ipv6/tcp*.c
14827
14828 NETWORKING [TLS]
14829 M:      Boris Pismenny <borisp@nvidia.com>
14830 M:      John Fastabend <john.fastabend@gmail.com>
14831 M:      Jakub Kicinski <kuba@kernel.org>
14832 L:      netdev@vger.kernel.org
14833 S:      Maintained
14834 F:      include/net/tls.h
14835 F:      include/uapi/linux/tls.h
14836 F:      net/tls/*
14837
14838 NETXEN (1/10) GbE SUPPORT
14839 M:      Manish Chopra <manishc@marvell.com>
14840 M:      Rahul Verma <rahulv@marvell.com>
14841 M:      GR-Linux-NIC-Dev@marvell.com
14842 L:      netdev@vger.kernel.org
14843 S:      Supported
14844 F:      drivers/net/ethernet/qlogic/netxen/
14845
14846 NET_FAILOVER MODULE
14847 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14848 L:      netdev@vger.kernel.org
14849 S:      Supported
14850 F:      Documentation/networking/net_failover.rst
14851 F:      drivers/net/net_failover.c
14852 F:      include/net/net_failover.h
14853
14854 NEXTHOP
14855 M:      David Ahern <dsahern@kernel.org>
14856 L:      netdev@vger.kernel.org
14857 S:      Maintained
14858 F:      include/net/netns/nexthop.h
14859 F:      include/net/nexthop.h
14860 F:      include/uapi/linux/nexthop.h
14861 F:      net/ipv4/nexthop.c
14862
14863 NFC SUBSYSTEM
14864 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14865 L:      netdev@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/net/nfc/
14868 F:      drivers/nfc/
14869 F:      include/net/nfc/
14870 F:      include/uapi/linux/nfc.h
14871 F:      net/nfc/
14872
14873 NFC VIRTUAL NCI DEVICE DRIVER
14874 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14875 L:      netdev@vger.kernel.org
14876 S:      Supported
14877 F:      drivers/nfc/virtual_ncidev.c
14878 F:      tools/testing/selftests/nci/
14879
14880 NFS, SUNRPC, AND LOCKD CLIENTS
14881 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14882 M:      Anna Schumaker <anna@kernel.org>
14883 L:      linux-nfs@vger.kernel.org
14884 S:      Maintained
14885 W:      http://client.linux-nfs.org
14886 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14887 F:      Documentation/filesystems/nfs/
14888 F:      fs/lockd/
14889 F:      fs/nfs/
14890 F:      fs/nfs_common/
14891 F:      include/linux/lockd/
14892 F:      include/linux/nfs*
14893 F:      include/linux/sunrpc/
14894 F:      include/uapi/linux/nfs*
14895 F:      include/uapi/linux/sunrpc/
14896 F:      net/sunrpc/
14897
14898 NILFS2 FILESYSTEM
14899 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14900 L:      linux-nilfs@vger.kernel.org
14901 S:      Supported
14902 W:      https://nilfs.sourceforge.io/
14903 W:      https://nilfs.osdn.jp/
14904 T:      git https://github.com/konis/nilfs2.git
14905 F:      Documentation/filesystems/nilfs2.rst
14906 F:      fs/nilfs2/
14907 F:      include/trace/events/nilfs2.h
14908 F:      include/uapi/linux/nilfs2_api.h
14909 F:      include/uapi/linux/nilfs2_ondisk.h
14910
14911 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14912 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14913 S:      Maintained
14914 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14915 F:      Documentation/scsi/NinjaSCSI.rst
14916 F:      drivers/scsi/pcmcia/nsp_*
14917
14918 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14919 M:      GOTO Masanori <gotom@debian.or.jp>
14920 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14921 S:      Maintained
14922 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14923 F:      Documentation/scsi/NinjaSCSI.rst
14924 F:      drivers/scsi/nsp32*
14925
14926 NINTENDO HID DRIVER
14927 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14928 L:      linux-input@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/hid/hid-nintendo*
14931
14932 NIOS2 ARCHITECTURE
14933 M:      Dinh Nguyen <dinguyen@kernel.org>
14934 S:      Maintained
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14936 F:      arch/nios2/
14937
14938 NITRO ENCLAVES (NE)
14939 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14940 L:      linux-kernel@vger.kernel.org
14941 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14942 S:      Supported
14943 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14944 F:      Documentation/virt/ne_overview.rst
14945 F:      drivers/virt/nitro_enclaves/
14946 F:      include/linux/nitro_enclaves.h
14947 F:      include/uapi/linux/nitro_enclaves.h
14948 F:      samples/nitro_enclaves/
14949
14950 NOHZ, DYNTICKS SUPPORT
14951 M:      Frederic Weisbecker <frederic@kernel.org>
14952 M:      Thomas Gleixner <tglx@linutronix.de>
14953 M:      Ingo Molnar <mingo@kernel.org>
14954 L:      linux-kernel@vger.kernel.org
14955 S:      Maintained
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14957 F:      include/linux/sched/nohz.h
14958 F:      include/linux/tick.h
14959 F:      kernel/time/tick*.*
14960
14961 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14962 M:      Pavel Machek <pavel@ucw.cz>
14963 M:      Sakari Ailus <sakari.ailus@iki.fi>
14964 L:      linux-media@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/media/i2c/ad5820.c
14967 F:      drivers/media/i2c/et8ek8
14968
14969 NOKIA N900 POWER SUPPLY DRIVERS
14970 R:      Pali Rohár <pali@kernel.org>
14971 F:      drivers/power/supply/bq2415x_charger.c
14972 F:      drivers/power/supply/bq27xxx_battery.c
14973 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14974 F:      drivers/power/supply/isp1704_charger.c
14975 F:      drivers/power/supply/rx51_battery.c
14976 F:      include/linux/power/bq2415x_charger.h
14977 F:      include/linux/power/bq27xxx_battery.h
14978
14979 NOLIBC HEADER FILE
14980 M:      Willy Tarreau <w@1wt.eu>
14981 S:      Maintained
14982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14983 F:      tools/include/nolibc/
14984 F:      tools/testing/selftests/nolibc/
14985
14986 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14987 M:      Hans de Goede <hdegoede@redhat.com>
14988 L:      linux-input@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14991
14992 NSDEPS
14993 M:      Matthias Maennich <maennich@google.com>
14994 S:      Maintained
14995 F:      Documentation/core-api/symbol-namespaces.rst
14996 F:      scripts/nsdeps
14997
14998 NTB AMD DRIVER
14999 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15000 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15001 L:      ntb@lists.linux.dev
15002 S:      Supported
15003 F:      drivers/ntb/hw/amd/
15004
15005 NTB DRIVER CORE
15006 M:      Jon Mason <jdmason@kudzu.us>
15007 M:      Dave Jiang <dave.jiang@intel.com>
15008 M:      Allen Hubbe <allenbh@gmail.com>
15009 L:      ntb@lists.linux.dev
15010 S:      Supported
15011 W:      https://github.com/jonmason/ntb/wiki
15012 T:      git https://github.com/jonmason/ntb.git
15013 F:      drivers/net/ntb_netdev.c
15014 F:      drivers/ntb/
15015 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15016 F:      include/linux/ntb.h
15017 F:      include/linux/ntb_transport.h
15018 F:      tools/testing/selftests/ntb/
15019
15020 NTB IDT DRIVER
15021 M:      Serge Semin <fancer.lancer@gmail.com>
15022 L:      ntb@lists.linux.dev
15023 S:      Supported
15024 F:      drivers/ntb/hw/idt/
15025
15026 NTB INTEL DRIVER
15027 M:      Dave Jiang <dave.jiang@intel.com>
15028 L:      ntb@lists.linux.dev
15029 S:      Supported
15030 W:      https://github.com/davejiang/linux/wiki
15031 T:      git https://github.com/davejiang/linux.git
15032 F:      drivers/ntb/hw/intel/
15033
15034 NTFS FILESYSTEM
15035 M:      Anton Altaparmakov <anton@tuxera.com>
15036 R:      Namjae Jeon <linkinjeon@kernel.org>
15037 L:      linux-ntfs-dev@lists.sourceforge.net
15038 S:      Supported
15039 W:      http://www.tuxera.com/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15041 F:      Documentation/filesystems/ntfs.rst
15042 F:      fs/ntfs/
15043
15044 NTFS3 FILESYSTEM
15045 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15046 L:      ntfs3@lists.linux.dev
15047 S:      Supported
15048 W:      http://www.paragon-software.com/
15049 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15050 F:      Documentation/filesystems/ntfs3.rst
15051 F:      fs/ntfs3/
15052
15053 NUBUS SUBSYSTEM
15054 M:      Finn Thain <fthain@linux-m68k.org>
15055 L:      linux-m68k@lists.linux-m68k.org
15056 S:      Maintained
15057 F:      arch/*/include/asm/nubus.h
15058 F:      drivers/nubus/
15059 F:      include/linux/nubus.h
15060 F:      include/uapi/linux/nubus.h
15061
15062 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15063 M:      Antonino Daplas <adaplas@gmail.com>
15064 L:      linux-fbdev@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/video/fbdev/nvidia/
15067 F:      drivers/video/fbdev/riva/
15068
15069 NVIDIA WMI EC BACKLIGHT DRIVER
15070 M:      Daniel Dadap <ddadap@nvidia.com>
15071 L:      platform-driver-x86@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15074 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15075
15076 NVM EXPRESS DRIVER
15077 M:      Keith Busch <kbusch@kernel.org>
15078 M:      Jens Axboe <axboe@fb.com>
15079 M:      Christoph Hellwig <hch@lst.de>
15080 M:      Sagi Grimberg <sagi@grimberg.me>
15081 L:      linux-nvme@lists.infradead.org
15082 S:      Supported
15083 W:      http://git.infradead.org/nvme.git
15084 T:      git git://git.infradead.org/nvme.git
15085 F:      Documentation/nvme/
15086 F:      drivers/nvme/common/
15087 F:      drivers/nvme/host/
15088 F:      include/linux/nvme-*.h
15089 F:      include/linux/nvme.h
15090 F:      include/uapi/linux/nvme_ioctl.h
15091
15092 NVM EXPRESS FABRICS AUTHENTICATION
15093 M:      Hannes Reinecke <hare@suse.de>
15094 L:      linux-nvme@lists.infradead.org
15095 S:      Supported
15096 F:      drivers/nvme/host/auth.c
15097 F:      drivers/nvme/target/auth.c
15098 F:      drivers/nvme/target/fabrics-cmd-auth.c
15099 F:      include/linux/nvme-auth.h
15100
15101 NVM EXPRESS FC TRANSPORT DRIVERS
15102 M:      James Smart <james.smart@broadcom.com>
15103 L:      linux-nvme@lists.infradead.org
15104 S:      Supported
15105 F:      drivers/nvme/host/fc.c
15106 F:      drivers/nvme/target/fc.c
15107 F:      drivers/nvme/target/fcloop.c
15108 F:      include/linux/nvme-fc-driver.h
15109 F:      include/linux/nvme-fc.h
15110
15111 NVM EXPRESS HARDWARE MONITORING SUPPORT
15112 M:      Guenter Roeck <linux@roeck-us.net>
15113 L:      linux-nvme@lists.infradead.org
15114 S:      Supported
15115 F:      drivers/nvme/host/hwmon.c
15116
15117 NVM EXPRESS TARGET DRIVER
15118 M:      Christoph Hellwig <hch@lst.de>
15119 M:      Sagi Grimberg <sagi@grimberg.me>
15120 M:      Chaitanya Kulkarni <kch@nvidia.com>
15121 L:      linux-nvme@lists.infradead.org
15122 S:      Supported
15123 W:      http://git.infradead.org/nvme.git
15124 T:      git git://git.infradead.org/nvme.git
15125 F:      drivers/nvme/target/
15126
15127 NVMEM FRAMEWORK
15128 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15129 S:      Maintained
15130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15131 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15132 F:      Documentation/devicetree/bindings/nvmem/
15133 F:      drivers/nvmem/
15134 F:      include/linux/nvmem-consumer.h
15135 F:      include/linux/nvmem-provider.h
15136
15137 NXP BLUETOOTH WIRELESS DRIVERS
15138 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15139 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15142 F:      drivers/bluetooth/btnxpuart.c
15143
15144 NXP C45 TJA11XX PHY DRIVER
15145 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15146 L:      netdev@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/net/phy/nxp-c45-tja11xx.c
15149
15150 NXP FSPI DRIVER
15151 M:      Han Xu <han.xu@nxp.com>
15152 M:      Haibo Chen <haibo.chen@nxp.com>
15153 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15154 L:      linux-spi@vger.kernel.org
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15157 F:      drivers/spi/spi-nxp-fspi.c
15158
15159 NXP FXAS21002C DRIVER
15160 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15161 L:      linux-iio@vger.kernel.org
15162 S:      Maintained
15163 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15164 F:      drivers/iio/gyro/fxas21002c.h
15165 F:      drivers/iio/gyro/fxas21002c_core.c
15166 F:      drivers/iio/gyro/fxas21002c_i2c.c
15167 F:      drivers/iio/gyro/fxas21002c_spi.c
15168
15169 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15170 M:      Haibo Chen <haibo.chen@nxp.com>
15171 L:      linux-iio@vger.kernel.org
15172 L:      linux-imx@nxp.com
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15175 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15176 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15177 F:      drivers/iio/adc/imx7d_adc.c
15178 F:      drivers/iio/adc/imx93_adc.c
15179 F:      drivers/iio/adc/vf610_adc.c
15180
15181 NXP i.MX 8M ISI DRIVER
15182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15186 F:      drivers/media/platform/nxp/imx8-isi/
15187
15188 NXP i.MX 8MP DW100 V4L2 DRIVER
15189 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15193 F:      Documentation/userspace-api/media/drivers/dw100.rst
15194 F:      drivers/media/platform/nxp/dw100/
15195 F:      include/uapi/linux/dw100.h
15196
15197 NXP i.MX 8MQ DCSS DRIVER
15198 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15199 R:      Lucas Stach <l.stach@pengutronix.de>
15200 L:      dri-devel@lists.freedesktop.org
15201 S:      Maintained
15202 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15203 F:      drivers/gpu/drm/imx/dcss/
15204
15205 NXP i.MX 8QXP ADC DRIVER
15206 M:      Cai Huoqing <cai.huoqing@linux.dev>
15207 M:      Haibo Chen <haibo.chen@nxp.com>
15208 L:      linux-imx@nxp.com
15209 L:      linux-iio@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15212 F:      drivers/iio/adc/imx8qxp-adc.c
15213
15214 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15215 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15216 R:      NXP Linux Team <linux-imx@nxp.com>
15217 L:      linux-media@vger.kernel.org
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15220 F:      drivers/media/platform/nxp/imx-jpeg
15221
15222 NXP i.MX CLOCK DRIVERS
15223 M:      Abel Vesa <abelvesa@kernel.org>
15224 R:      Peng Fan <peng.fan@nxp.com>
15225 L:      linux-clk@vger.kernel.org
15226 L:      linux-imx@nxp.com
15227 S:      Maintained
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15229 F:      Documentation/devicetree/bindings/clock/imx*
15230 F:      drivers/clk/imx/
15231 F:      include/dt-bindings/clock/imx*
15232
15233 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15234 M:      Jagan Teki <jagan@amarulasolutions.com>
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15237 F:      drivers/regulator/pf8x00-regulator.c
15238
15239 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15240 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15241 L:      linux-kernel@vger.kernel.org
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15244 F:      drivers/extcon/extcon-ptn5150.c
15245
15246 NXP SGTL5000 DRIVER
15247 M:      Fabio Estevam <festevam@gmail.com>
15248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15251 F:      sound/soc/codecs/sgtl5000*
15252
15253 NXP SJA1105 ETHERNET SWITCH DRIVER
15254 M:      Vladimir Oltean <olteanv@gmail.com>
15255 L:      linux-kernel@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/net/dsa/sja1105
15258 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15259
15260 NXP TDA998X DRM DRIVER
15261 M:      Russell King <linux@armlinux.org.uk>
15262 S:      Maintained
15263 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15264 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15265 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15266 F:      include/drm/i2c/tda998x.h
15267 F:      include/dt-bindings/display/tda998x.h
15268 K:      "nxp,tda998x"
15269
15270 NXP TFA9879 DRIVER
15271 M:      Peter Rosin <peda@axentia.se>
15272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15275 F:      sound/soc/codecs/tfa9879*
15276
15277 NXP-NCI NFC DRIVER
15278 S:      Orphan
15279 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15280 F:      drivers/nfc/nxp-nci
15281
15282 NXP/Goodix TFA989X (TFA1) DRIVER
15283 M:      Stephan Gerhold <stephan@gerhold.net>
15284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15285 S:      Maintained
15286 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15287 F:      sound/soc/codecs/tfa989x.c
15288
15289 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15290 M:      Jonas Malaco <jonas@protocubo.io>
15291 L:      linux-hwmon@vger.kernel.org
15292 S:      Maintained
15293 F:      Documentation/hwmon/nzxt-kraken2.rst
15294 F:      drivers/hwmon/nzxt-kraken2.c
15295
15296 NZXT-SMART2 HARDWARE MONITORING DRIVER
15297 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15298 L:      linux-hwmon@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/hwmon/nzxt-smart2.rst
15301 F:      drivers/hwmon/nzxt-smart2.c
15302
15303 OBJAGG
15304 M:      Jiri Pirko <jiri@resnulli.us>
15305 L:      netdev@vger.kernel.org
15306 S:      Supported
15307 F:      include/linux/objagg.h
15308 F:      lib/objagg.c
15309 F:      lib/test_objagg.c
15310
15311 OBJTOOL
15312 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15313 M:      Peter Zijlstra <peterz@infradead.org>
15314 S:      Supported
15315 F:      include/linux/objtool*.h
15316 F:      tools/objtool/
15317
15318 OCELOT ETHERNET SWITCH DRIVER
15319 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15320 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15321 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15322 M:      UNGLinuxDriver@microchip.com
15323 L:      netdev@vger.kernel.org
15324 S:      Supported
15325 F:      drivers/net/dsa/ocelot/*
15326 F:      drivers/net/ethernet/mscc/
15327 F:      include/soc/mscc/ocelot*
15328 F:      net/dsa/tag_ocelot.c
15329 F:      net/dsa/tag_ocelot_8021q.c
15330 F:      tools/testing/selftests/drivers/net/ocelot/*
15331
15332 OCELOT EXTERNAL SWITCH CONTROL
15333 M:      Colin Foster <colin.foster@in-advantage.com>
15334 S:      Supported
15335 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15336 F:      drivers/mfd/ocelot*
15337 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15338 F:      include/linux/mfd/ocelot.h
15339
15340 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15341 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15342 M:      Andrew Donnellan <ajd@linux.ibm.com>
15343 L:      linuxppc-dev@lists.ozlabs.org
15344 S:      Supported
15345 F:      Documentation/userspace-api/accelerators/ocxl.rst
15346 F:      arch/powerpc/include/asm/pnv-ocxl.h
15347 F:      arch/powerpc/platforms/powernv/ocxl.c
15348 F:      drivers/misc/ocxl/
15349 F:      include/misc/ocxl*
15350 F:      include/uapi/misc/ocxl.h
15351
15352 OMAP AUDIO SUPPORT
15353 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15354 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15356 L:      linux-omap@vger.kernel.org
15357 S:      Maintained
15358 F:      sound/soc/ti/n810.c
15359 F:      sound/soc/ti/omap*
15360 F:      sound/soc/ti/rx51.c
15361 F:      sound/soc/ti/sdma-pcm.*
15362
15363 OMAP CLOCK FRAMEWORK SUPPORT
15364 M:      Paul Walmsley <paul@pwsan.com>
15365 L:      linux-omap@vger.kernel.org
15366 S:      Maintained
15367 F:      arch/arm/*omap*/*clock*
15368
15369 OMAP DEVICE TREE SUPPORT
15370 M:      Benoît Cousson <bcousson@baylibre.com>
15371 M:      Tony Lindgren <tony@atomide.com>
15372 L:      linux-omap@vger.kernel.org
15373 L:      devicetree@vger.kernel.org
15374 S:      Maintained
15375 F:      arch/arm/boot/dts/ti/omap/
15376
15377 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15378 L:      linux-omap@vger.kernel.org
15379 L:      linux-fbdev@vger.kernel.org
15380 S:      Orphan
15381 F:      Documentation/arch/arm/omap/dss.rst
15382 F:      drivers/video/fbdev/omap2/
15383
15384 OMAP FRAMEBUFFER SUPPORT
15385 L:      linux-fbdev@vger.kernel.org
15386 L:      linux-omap@vger.kernel.org
15387 S:      Orphan
15388 F:      drivers/video/fbdev/omap/
15389
15390 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15391 M:      Roger Quadros <rogerq@kernel.org>
15392 M:      Tony Lindgren <tony@atomide.com>
15393 L:      linux-omap@vger.kernel.org
15394 S:      Maintained
15395 F:      arch/arm/mach-omap2/*gpmc*
15396 F:      drivers/memory/omap-gpmc.c
15397
15398 OMAP GPIO DRIVER
15399 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15400 M:      Santosh Shilimkar <ssantosh@kernel.org>
15401 M:      Kevin Hilman <khilman@kernel.org>
15402 L:      linux-omap@vger.kernel.org
15403 S:      Maintained
15404 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15405 F:      drivers/gpio/gpio-omap.c
15406
15407 OMAP HARDWARE SPINLOCK SUPPORT
15408 M:      Ohad Ben-Cohen <ohad@wizery.com>
15409 L:      linux-omap@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/hwspinlock/omap_hwspinlock.c
15412
15413 OMAP HS MMC SUPPORT
15414 L:      linux-mmc@vger.kernel.org
15415 L:      linux-omap@vger.kernel.org
15416 S:      Orphan
15417 F:      drivers/mmc/host/omap_hsmmc.c
15418
15419 OMAP HWMOD DATA
15420 M:      Paul Walmsley <paul@pwsan.com>
15421 L:      linux-omap@vger.kernel.org
15422 S:      Maintained
15423 F:      arch/arm/mach-omap2/omap_hwmod*data*
15424
15425 OMAP HWMOD SUPPORT
15426 M:      Benoît Cousson <bcousson@baylibre.com>
15427 M:      Paul Walmsley <paul@pwsan.com>
15428 L:      linux-omap@vger.kernel.org
15429 S:      Maintained
15430 F:      arch/arm/mach-omap2/omap_hwmod.*
15431
15432 OMAP I2C DRIVER
15433 M:      Vignesh R <vigneshr@ti.com>
15434 L:      linux-omap@vger.kernel.org
15435 L:      linux-i2c@vger.kernel.org
15436 S:      Maintained
15437 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15438 F:      drivers/i2c/busses/i2c-omap.c
15439
15440 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15442 L:      linux-media@vger.kernel.org
15443 S:      Maintained
15444 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15445 F:      drivers/media/platform/ti/omap3isp/
15446 F:      drivers/staging/media/omap4iss/
15447
15448 OMAP MMC SUPPORT
15449 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15450 L:      linux-omap@vger.kernel.org
15451 S:      Odd Fixes
15452 F:      drivers/mmc/host/omap.c
15453
15454 OMAP POWER MANAGEMENT SUPPORT
15455 M:      Kevin Hilman <khilman@kernel.org>
15456 L:      linux-omap@vger.kernel.org
15457 S:      Maintained
15458 F:      arch/arm/*omap*/*pm*
15459 F:      drivers/cpufreq/omap-cpufreq.c
15460
15461 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15462 M:      Paul Walmsley <paul@pwsan.com>
15463 L:      linux-omap@vger.kernel.org
15464 S:      Maintained
15465 F:      arch/arm/mach-omap2/prm*
15466
15467 OMAP RANDOM NUMBER GENERATOR SUPPORT
15468 M:      Deepak Saxena <dsaxena@plexity.net>
15469 S:      Maintained
15470 F:      drivers/char/hw_random/omap-rng.c
15471
15472 OMAP USB SUPPORT
15473 L:      linux-usb@vger.kernel.org
15474 L:      linux-omap@vger.kernel.org
15475 S:      Orphan
15476 F:      arch/arm/*omap*/usb*
15477 F:      drivers/usb/*/*omap*
15478
15479 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15480 M:      Mark Jackson <mpfj@newflow.co.uk>
15481 L:      linux-omap@vger.kernel.org
15482 S:      Maintained
15483 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15484
15485 OMAP1 SUPPORT
15486 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15487 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15488 M:      Tony Lindgren <tony@atomide.com>
15489 L:      linux-omap@vger.kernel.org
15490 S:      Maintained
15491 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15493 F:      arch/arm/configs/omap1_defconfig
15494 F:      arch/arm/mach-omap1/
15495 F:      drivers/i2c/busses/i2c-omap.c
15496 F:      include/linux/platform_data/ams-delta-fiq.h
15497 F:      include/linux/platform_data/i2c-omap.h
15498
15499 OMAP2+ SUPPORT
15500 M:      Tony Lindgren <tony@atomide.com>
15501 L:      linux-omap@vger.kernel.org
15502 S:      Maintained
15503 W:      http://www.muru.com/linux/omap/
15504 W:      http://linux.omap.com/
15505 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15507 F:      arch/arm/configs/omap2plus_defconfig
15508 F:      arch/arm/mach-omap2/
15509 F:      drivers/bus/ti-sysc.c
15510 F:      drivers/gpio/gpio-tps65219.c
15511 F:      drivers/i2c/busses/i2c-omap.c
15512 F:      drivers/irqchip/irq-omap-intc.c
15513 F:      drivers/mfd/*omap*.c
15514 F:      drivers/mfd/menelaus.c
15515 F:      drivers/mfd/palmas.c
15516 F:      drivers/mfd/tps65217.c
15517 F:      drivers/mfd/tps65218.c
15518 F:      drivers/mfd/tps65219.c
15519 F:      drivers/mfd/tps65910.c
15520 F:      drivers/mfd/twl-core.[ch]
15521 F:      drivers/mfd/twl4030*.c
15522 F:      drivers/mfd/twl6030*.c
15523 F:      drivers/mfd/twl6040*.c
15524 F:      drivers/regulator/palmas-regulator*.c
15525 F:      drivers/regulator/pbias-regulator.c
15526 F:      drivers/regulator/tps65217-regulator.c
15527 F:      drivers/regulator/tps65218-regulator.c
15528 F:      drivers/regulator/tps65219-regulator.c
15529 F:      drivers/regulator/tps65910-regulator.c
15530 F:      drivers/regulator/twl-regulator.c
15531 F:      drivers/regulator/twl6030-regulator.c
15532 F:      include/linux/platform_data/i2c-omap.h
15533 F:      include/linux/platform_data/ti-sysc.h
15534
15535 OMFS FILESYSTEM
15536 M:      Bob Copeland <me@bobcopeland.com>
15537 L:      linux-karma-devel@lists.sourceforge.net
15538 S:      Maintained
15539 F:      Documentation/filesystems/omfs.rst
15540 F:      fs/omfs/
15541
15542 OMNIVISION OG01A1B SENSOR DRIVER
15543 M:      Shawn Tu <shawnx.tu@intel.com>
15544 L:      linux-media@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/media/i2c/og01a1b.c
15547
15548 OMNIVISION OV01A10 SENSOR DRIVER
15549 M:      Bingbu Cao <bingbu.cao@intel.com>
15550 L:      linux-media@vger.kernel.org
15551 S:      Maintained
15552 T:      git git://linuxtv.org/media_tree.git
15553 F:      drivers/media/i2c/ov01a10.c
15554
15555 OMNIVISION OV02A10 SENSOR DRIVER
15556 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15557 L:      linux-media@vger.kernel.org
15558 S:      Maintained
15559 T:      git git://linuxtv.org/media_tree.git
15560 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15561 F:      drivers/media/i2c/ov02a10.c
15562
15563 OMNIVISION OV08D10 SENSOR DRIVER
15564 M:      Jimmy Su <jimmy.su@intel.com>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 T:      git git://linuxtv.org/media_tree.git
15568 F:      drivers/media/i2c/ov08d10.c
15569
15570 OMNIVISION OV08X40 SENSOR DRIVER
15571 M:      Jason Chen <jason.z.chen@intel.com>
15572 L:      linux-media@vger.kernel.org
15573 S:      Maintained
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      drivers/media/i2c/ov08x40.c
15576
15577 OMNIVISION OV13858 SENSOR DRIVER
15578 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15579 L:      linux-media@vger.kernel.org
15580 S:      Maintained
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      drivers/media/i2c/ov13858.c
15583
15584 OMNIVISION OV13B10 SENSOR DRIVER
15585 M:      Arec Kao <arec.kao@intel.com>
15586 L:      linux-media@vger.kernel.org
15587 S:      Maintained
15588 T:      git git://linuxtv.org/media_tree.git
15589 F:      drivers/media/i2c/ov13b10.c
15590
15591 OMNIVISION OV2680 SENSOR DRIVER
15592 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15593 L:      linux-media@vger.kernel.org
15594 S:      Maintained
15595 T:      git git://linuxtv.org/media_tree.git
15596 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15597 F:      drivers/media/i2c/ov2680.c
15598
15599 OMNIVISION OV2685 SENSOR DRIVER
15600 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15601 L:      linux-media@vger.kernel.org
15602 S:      Maintained
15603 T:      git git://linuxtv.org/media_tree.git
15604 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15605 F:      drivers/media/i2c/ov2685.c
15606
15607 OMNIVISION OV2740 SENSOR DRIVER
15608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15609 R:      Shawn Tu <shawnx.tu@intel.com>
15610 R:      Bingbu Cao <bingbu.cao@intel.com>
15611 L:      linux-media@vger.kernel.org
15612 S:      Maintained
15613 T:      git git://linuxtv.org/media_tree.git
15614 F:      drivers/media/i2c/ov2740.c
15615
15616 OMNIVISION OV4689 SENSOR DRIVER
15617 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15618 L:      linux-media@vger.kernel.org
15619 S:      Maintained
15620 T:      git git://linuxtv.org/media_tree.git
15621 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15622 F:      drivers/media/i2c/ov5647.c
15623
15624 OMNIVISION OV5640 SENSOR DRIVER
15625 M:      Steve Longerbeam <slongerbeam@gmail.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Maintained
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      drivers/media/i2c/ov5640.c
15630
15631 OMNIVISION OV5647 SENSOR DRIVER
15632 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15633 M:      Jacopo Mondi <jacopo@jmondi.org>
15634 L:      linux-media@vger.kernel.org
15635 S:      Maintained
15636 T:      git git://linuxtv.org/media_tree.git
15637 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15638 F:      drivers/media/i2c/ov5647.c
15639
15640 OMNIVISION OV5670 SENSOR DRIVER
15641 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15642 L:      linux-media@vger.kernel.org
15643 S:      Maintained
15644 T:      git git://linuxtv.org/media_tree.git
15645 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15646 F:      drivers/media/i2c/ov5670.c
15647
15648 OMNIVISION OV5675 SENSOR DRIVER
15649 M:      Shawn Tu <shawnx.tu@intel.com>
15650 L:      linux-media@vger.kernel.org
15651 S:      Maintained
15652 T:      git git://linuxtv.org/media_tree.git
15653 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15654 F:      drivers/media/i2c/ov5675.c
15655
15656 OMNIVISION OV5693 SENSOR DRIVER
15657 M:      Daniel Scally <djrscally@gmail.com>
15658 L:      linux-media@vger.kernel.org
15659 S:      Maintained
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15662 F:      drivers/media/i2c/ov5693.c
15663
15664 OMNIVISION OV5695 SENSOR DRIVER
15665 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15666 L:      linux-media@vger.kernel.org
15667 S:      Maintained
15668 T:      git git://linuxtv.org/media_tree.git
15669 F:      drivers/media/i2c/ov5695.c
15670
15671 OMNIVISION OV7670 SENSOR DRIVER
15672 L:      linux-media@vger.kernel.org
15673 S:      Orphan
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15676 F:      drivers/media/i2c/ov7670.c
15677
15678 OMNIVISION OV772x SENSOR DRIVER
15679 M:      Jacopo Mondi <jacopo@jmondi.org>
15680 L:      linux-media@vger.kernel.org
15681 S:      Odd fixes
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15684 F:      drivers/media/i2c/ov772x.c
15685 F:      include/media/i2c/ov772x.h
15686
15687 OMNIVISION OV7740 SENSOR DRIVER
15688 M:      Wenyou Yang <wenyou.yang@microchip.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15693 F:      drivers/media/i2c/ov7740.c
15694
15695 OMNIVISION OV8856 SENSOR DRIVER
15696 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15701 F:      drivers/media/i2c/ov8856.c
15702
15703 OMNIVISION OV8858 SENSOR DRIVER
15704 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15705 M:      Nicholas Roth <nicholas@rothemail.net>
15706 L:      linux-media@vger.kernel.org
15707 S:      Maintained
15708 T:      git git://linuxtv.org/media_tree.git
15709 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15710 F:      drivers/media/i2c/ov8858.c
15711
15712 OMNIVISION OV9282 SENSOR DRIVER
15713 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15714 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15719 F:      drivers/media/i2c/ov9282.c
15720
15721 OMNIVISION OV9640 SENSOR DRIVER
15722 M:      Petr Cvek <petrcvekcz@gmail.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/media/i2c/ov9640.*
15726
15727 OMNIVISION OV9650 SENSOR DRIVER
15728 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15729 R:      Akinobu Mita <akinobu.mita@gmail.com>
15730 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15735 F:      drivers/media/i2c/ov9650.c
15736
15737 OMNIVISION OV9734 SENSOR DRIVER
15738 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15739 R:      Bingbu Cao <bingbu.cao@intel.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 T:      git git://linuxtv.org/media_tree.git
15743 F:      drivers/media/i2c/ov9734.c
15744
15745 ONBOARD USB HUB DRIVER
15746 M:      Matthias Kaehlcke <mka@chromium.org>
15747 L:      linux-usb@vger.kernel.org
15748 S:      Maintained
15749 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15750 F:      drivers/usb/misc/onboard_usb_hub.c
15751
15752 ONENAND FLASH DRIVER
15753 M:      Kyungmin Park <kyungmin.park@samsung.com>
15754 L:      linux-mtd@lists.infradead.org
15755 S:      Maintained
15756 F:      drivers/mtd/nand/onenand/
15757 F:      include/linux/mtd/onenand*.h
15758
15759 ONEXPLAYER FAN DRIVER
15760 M:      Derek John Clark <derekjohn.clark@gmail.com>
15761 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15762 L:      linux-hwmon@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/hwmon/oxp-sensors.c
15765
15766 ONIE TLV NVMEM LAYOUT DRIVER
15767 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15770 F:      drivers/nvmem/layouts/onie-tlv.c
15771
15772 ONION OMEGA2+ BOARD
15773 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15774 L:      linux-mips@vger.kernel.org
15775 S:      Maintained
15776 F:      arch/mips/boot/dts/ralink/omega2p.dts
15777
15778 ONSEMI ETHERNET PHY DRIVERS
15779 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15780 L:      netdev@vger.kernel.org
15781 S:      Supported
15782 W:      http://www.onsemi.com
15783 F:      drivers/net/phy/ncn*
15784
15785 OP-TEE DRIVER
15786 M:      Jens Wiklander <jens.wiklander@linaro.org>
15787 L:      op-tee@lists.trustedfirmware.org
15788 S:      Maintained
15789 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15790 F:      drivers/tee/optee/
15791
15792 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15793 M:      Sumit Garg <sumit.garg@linaro.org>
15794 L:      op-tee@lists.trustedfirmware.org
15795 S:      Maintained
15796 F:      drivers/char/hw_random/optee-rng.c
15797
15798 OP-TEE RTC DRIVER
15799 M:      Clément Léger <clement.leger@bootlin.com>
15800 L:      linux-rtc@vger.kernel.org
15801 S:      Maintained
15802 F:      drivers/rtc/rtc-optee.c
15803
15804 OPA-VNIC DRIVER
15805 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15806 L:      linux-rdma@vger.kernel.org
15807 S:      Supported
15808 F:      drivers/infiniband/ulp/opa_vnic
15809
15810 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15811 M:      Rob Herring <robh+dt@kernel.org>
15812 M:      Frank Rowand <frowand.list@gmail.com>
15813 L:      devicetree@vger.kernel.org
15814 S:      Maintained
15815 W:      http://www.devicetree.org/
15816 C:      irc://irc.libera.chat/devicetree
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15818 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15819 F:      drivers/of/
15820 F:      include/linux/of*.h
15821 F:      scripts/dtc/
15822 K:      of_overlay_notifier_
15823 K:      of_overlay_fdt_apply
15824 K:      of_overlay_remove
15825
15826 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15827 M:      Rob Herring <robh+dt@kernel.org>
15828 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15829 M:      Conor Dooley <conor+dt@kernel.org>
15830 L:      devicetree@vger.kernel.org
15831 S:      Maintained
15832 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15833 C:      irc://irc.libera.chat/devicetree
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15835 F:      Documentation/devicetree/
15836 F:      arch/*/boot/dts/
15837 F:      include/dt-bindings/
15838
15839 OPENCOMPUTE PTP CLOCK DRIVER
15840 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15841 M:      Vadim Fedorenko <vadfed@fb.com>
15842 L:      netdev@vger.kernel.org
15843 S:      Maintained
15844 F:      drivers/ptp/ptp_ocp.c
15845
15846 OPENCORES I2C BUS DRIVER
15847 M:      Peter Korsgaard <peter@korsgaard.com>
15848 M:      Andrew Lunn <andrew@lunn.ch>
15849 L:      linux-i2c@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15852 F:      Documentation/i2c/busses/i2c-ocores.rst
15853 F:      drivers/i2c/busses/i2c-ocores.c
15854 F:      include/linux/platform_data/i2c-ocores.h
15855
15856 OPENRISC ARCHITECTURE
15857 M:      Jonas Bonn <jonas@southpole.se>
15858 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15859 M:      Stafford Horne <shorne@gmail.com>
15860 L:      linux-openrisc@vger.kernel.org
15861 S:      Maintained
15862 W:      http://openrisc.io
15863 T:      git https://github.com/openrisc/linux.git
15864 F:      Documentation/arch/openrisc/
15865 F:      Documentation/devicetree/bindings/openrisc/
15866 F:      arch/openrisc/
15867 F:      drivers/irqchip/irq-ompic.c
15868 F:      drivers/irqchip/irq-or1k-*
15869
15870 OPENVSWITCH
15871 M:      Pravin B Shelar <pshelar@ovn.org>
15872 L:      netdev@vger.kernel.org
15873 L:      dev@openvswitch.org
15874 S:      Maintained
15875 W:      http://openvswitch.org
15876 F:      include/uapi/linux/openvswitch.h
15877 F:      net/openvswitch/
15878 F:      tools/testing/selftests/net/openvswitch/
15879
15880 OPERATING PERFORMANCE POINTS (OPP)
15881 M:      Viresh Kumar <vireshk@kernel.org>
15882 M:      Nishanth Menon <nm@ti.com>
15883 M:      Stephen Boyd <sboyd@kernel.org>
15884 L:      linux-pm@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15887 F:      Documentation/devicetree/bindings/opp/
15888 F:      Documentation/power/opp.rst
15889 F:      drivers/opp/
15890 F:      include/linux/pm_opp.h
15891
15892 OPL4 DRIVER
15893 M:      Clemens Ladisch <clemens@ladisch.de>
15894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15895 S:      Maintained
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15897 F:      sound/drivers/opl4/
15898
15899 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15900 M:      Mark Fasheh <mark@fasheh.com>
15901 M:      Joel Becker <jlbec@evilplan.org>
15902 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15903 L:      ocfs2-devel@lists.linux.dev
15904 S:      Supported
15905 W:      http://ocfs2.wiki.kernel.org
15906 F:      Documentation/filesystems/dlmfs.rst
15907 F:      Documentation/filesystems/ocfs2.rst
15908 F:      fs/ocfs2/
15909
15910 ORANGEFS FILESYSTEM
15911 M:      Mike Marshall <hubcap@omnibond.com>
15912 R:      Martin Brandenburg <martin@omnibond.com>
15913 L:      devel@lists.orangefs.org
15914 S:      Supported
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15916 F:      Documentation/filesystems/orangefs.rst
15917 F:      fs/orangefs/
15918
15919 ORINOCO DRIVER
15920 L:      linux-wireless@vger.kernel.org
15921 S:      Orphan
15922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15923 W:      http://www.nongnu.org/orinoco/
15924 F:      drivers/net/wireless/intersil/orinoco/
15925
15926 OV2659 OMNIVISION SENSOR DRIVER
15927 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 W:      https://linuxtv.org
15931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15932 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15933 F:      drivers/media/i2c/ov2659.c
15934 F:      include/media/i2c/ov2659.h
15935
15936 OVERLAY FILESYSTEM
15937 M:      Miklos Szeredi <miklos@szeredi.hu>
15938 M:      Amir Goldstein <amir73il@gmail.com>
15939 L:      linux-unionfs@vger.kernel.org
15940 S:      Supported
15941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15942 F:      Documentation/filesystems/overlayfs.rst
15943 F:      fs/overlayfs/
15944
15945 P54 WIRELESS DRIVER
15946 M:      Christian Lamparter <chunkeey@googlemail.com>
15947 L:      linux-wireless@vger.kernel.org
15948 S:      Maintained
15949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15950 F:      drivers/net/wireless/intersil/p54/
15951
15952 PACKET SOCKETS
15953 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15954 S:      Maintained
15955 F:      include/uapi/linux/if_packet.h
15956 F:      net/packet/af_packet.c
15957
15958 PACKING
15959 M:      Vladimir Oltean <olteanv@gmail.com>
15960 L:      netdev@vger.kernel.org
15961 S:      Supported
15962 F:      Documentation/core-api/packing.rst
15963 F:      include/linux/packing.h
15964 F:      lib/packing.c
15965
15966 PADATA PARALLEL EXECUTION MECHANISM
15967 M:      Steffen Klassert <steffen.klassert@secunet.com>
15968 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15969 L:      linux-crypto@vger.kernel.org
15970 L:      linux-kernel@vger.kernel.org
15971 S:      Maintained
15972 F:      Documentation/core-api/padata.rst
15973 F:      include/linux/padata.h
15974 F:      kernel/padata.c
15975
15976 PAGE CACHE
15977 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15978 L:      linux-fsdevel@vger.kernel.org
15979 S:      Supported
15980 T:      git git://git.infradead.org/users/willy/pagecache.git
15981 F:      Documentation/filesystems/locking.rst
15982 F:      Documentation/filesystems/vfs.rst
15983 F:      include/linux/pagemap.h
15984 F:      mm/filemap.c
15985 F:      mm/page-writeback.c
15986 F:      mm/readahead.c
15987 F:      mm/truncate.c
15988
15989 PAGE POOL
15990 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15991 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15992 L:      netdev@vger.kernel.org
15993 S:      Supported
15994 F:      Documentation/networking/page_pool.rst
15995 F:      include/net/page_pool.h
15996 F:      include/trace/events/page_pool.h
15997 F:      net/core/page_pool.c
15998
15999 PAGE TABLE CHECK
16000 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16001 M:      Andrew Morton <akpm@linux-foundation.org>
16002 L:      linux-mm@kvack.org
16003 S:      Maintained
16004 F:      Documentation/mm/page_table_check.rst
16005 F:      include/linux/page_table_check.h
16006 F:      mm/page_table_check.c
16007
16008 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16009 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16010 L:      platform-driver-x86@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/platform/x86/panasonic-laptop.c
16013
16014 PARALLAX PING IIO SENSOR DRIVER
16015 M:      Andreas Klinger <ak@it-klinger.de>
16016 L:      linux-iio@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16019 F:      drivers/iio/proximity/ping.c
16020
16021 PARALLEL LCD/KEYPAD PANEL DRIVER
16022 M:      Willy Tarreau <willy@haproxy.com>
16023 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16024 S:      Odd Fixes
16025 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16026 F:      drivers/auxdisplay/panel.c
16027
16028 PARALLEL PORT SUBSYSTEM
16029 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16030 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16031 L:      linux-parport@lists.infradead.org (subscribers-only)
16032 S:      Maintained
16033 F:      Documentation/driver-api/parport*.rst
16034 F:      drivers/char/ppdev.c
16035 F:      drivers/parport/
16036 F:      include/linux/parport*.h
16037 F:      include/uapi/linux/ppdev.h
16038
16039 PARAVIRT_OPS INTERFACE
16040 M:      Juergen Gross <jgross@suse.com>
16041 R:      Ajay Kaher <akaher@vmware.com>
16042 R:      Alexey Makhalov <amakhalov@vmware.com>
16043 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16044 L:      virtualization@lists.linux-foundation.org
16045 L:      x86@kernel.org
16046 S:      Supported
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16048 F:      Documentation/virt/paravirt_ops.rst
16049 F:      arch/*/include/asm/paravirt*.h
16050 F:      arch/*/kernel/paravirt*
16051 F:      include/linux/hypervisor.h
16052
16053 PARISC ARCHITECTURE
16054 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16055 M:      Helge Deller <deller@gmx.de>
16056 L:      linux-parisc@vger.kernel.org
16057 S:      Maintained
16058 W:      https://parisc.wiki.kernel.org
16059 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16062 F:      Documentation/arch/parisc/
16063 F:      arch/parisc/
16064 F:      drivers/char/agp/parisc-agp.c
16065 F:      drivers/input/misc/hp_sdc_rtc.c
16066 F:      drivers/input/serio/gscps2.c
16067 F:      drivers/input/serio/hp_sdc*
16068 F:      drivers/parisc/
16069 F:      drivers/parport/parport_gsc.*
16070 F:      drivers/tty/serial/8250/8250_parisc.c
16071 F:      drivers/video/console/sti*
16072 F:      drivers/video/fbdev/sti*
16073 F:      drivers/video/logo/logo_parisc*
16074 F:      include/linux/hp_sdc.h
16075
16076 PARMAN
16077 M:      Jiri Pirko <jiri@resnulli.us>
16078 L:      netdev@vger.kernel.org
16079 S:      Supported
16080 F:      include/linux/parman.h
16081 F:      lib/parman.c
16082 F:      lib/test_parman.c
16083
16084 PC ENGINES APU BOARD DRIVER
16085 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16086 S:      Maintained
16087 F:      drivers/platform/x86/pcengines-apuv2.c
16088
16089 PC87360 HARDWARE MONITORING DRIVER
16090 M:      Jim Cromie <jim.cromie@gmail.com>
16091 L:      linux-hwmon@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/hwmon/pc87360.rst
16094 F:      drivers/hwmon/pc87360.c
16095
16096 PC8736x GPIO DRIVER
16097 M:      Jim Cromie <jim.cromie@gmail.com>
16098 S:      Maintained
16099 F:      drivers/char/pc8736x_gpio.c
16100
16101 PC87427 HARDWARE MONITORING DRIVER
16102 M:      Jean Delvare <jdelvare@suse.com>
16103 L:      linux-hwmon@vger.kernel.org
16104 S:      Maintained
16105 F:      Documentation/hwmon/pc87427.rst
16106 F:      drivers/hwmon/pc87427.c
16107
16108 PCA9532 LED DRIVER
16109 M:      Riku Voipio <riku.voipio@iki.fi>
16110 S:      Maintained
16111 F:      drivers/leds/leds-pca9532.c
16112 F:      include/linux/leds-pca9532.h
16113
16114 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16115 M:      Guenter Roeck <linux@roeck-us.net>
16116 L:      linux-i2c@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16119
16120 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16121 M:      Khalid Aziz <khalid@gonehiking.org>
16122 S:      Maintained
16123 F:      drivers/firmware/pcdp.*
16124
16125 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16126 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16127 M:      Pali Rohár <pali@kernel.org>
16128 L:      linux-pci@vger.kernel.org
16129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16130 S:      Maintained
16131 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16132 F:      drivers/pci/controller/pci-aardvark.c
16133
16134 PCI DRIVER FOR ALTERA PCIE IP
16135 M:      Joyce Ooi <joyce.ooi@intel.com>
16136 L:      linux-pci@vger.kernel.org
16137 S:      Supported
16138 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16139 F:      drivers/pci/controller/pcie-altera.c
16140
16141 PCI DRIVER FOR APPLIEDMICRO XGENE
16142 M:      Toan Le <toan@os.amperecomputing.com>
16143 L:      linux-pci@vger.kernel.org
16144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16147 F:      drivers/pci/controller/pci-xgene.c
16148
16149 PCI DRIVER FOR ARM VERSATILE PLATFORM
16150 M:      Rob Herring <robh@kernel.org>
16151 L:      linux-pci@vger.kernel.org
16152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16155 F:      drivers/pci/controller/pci-versatile.c
16156
16157 PCI DRIVER FOR ARMADA 8K
16158 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16159 L:      linux-pci@vger.kernel.org
16160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16163 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16164
16165 PCI DRIVER FOR CADENCE PCIE IP
16166 M:      Tom Joseph <tjoseph@cadence.com>
16167 L:      linux-pci@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/pci/cdns,*
16170 F:      drivers/pci/controller/cadence/
16171
16172 PCI DRIVER FOR FREESCALE LAYERSCAPE
16173 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16174 M:      Mingkai Hu <mingkai.hu@nxp.com>
16175 M:      Roy Zang <roy.zang@nxp.com>
16176 L:      linuxppc-dev@lists.ozlabs.org
16177 L:      linux-pci@vger.kernel.org
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 S:      Maintained
16180 F:      drivers/pci/controller/dwc/*layerscape*
16181
16182 PCI DRIVER FOR FU740
16183 M:      Paul Walmsley <paul.walmsley@sifive.com>
16184 M:      Greentime Hu <greentime.hu@sifive.com>
16185 L:      linux-pci@vger.kernel.org
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16188 F:      drivers/pci/controller/dwc/pcie-fu740.c
16189
16190 PCI DRIVER FOR GENERIC OF HOSTS
16191 M:      Will Deacon <will@kernel.org>
16192 L:      linux-pci@vger.kernel.org
16193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16196 F:      drivers/pci/controller/pci-host-common.c
16197 F:      drivers/pci/controller/pci-host-generic.c
16198
16199 PCI DRIVER FOR IMX6
16200 M:      Richard Zhu <hongxing.zhu@nxp.com>
16201 M:      Lucas Stach <l.stach@pengutronix.de>
16202 L:      linux-pci@vger.kernel.org
16203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16206 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16207 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16208 F:      drivers/pci/controller/dwc/*imx6*
16209
16210 PCI DRIVER FOR INTEL IXP4XX
16211 M:      Linus Walleij <linus.walleij@linaro.org>
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16214 F:      drivers/pci/controller/pci-ixp4xx.c
16215
16216 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16217 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16218 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16219 L:      linux-pci@vger.kernel.org
16220 S:      Supported
16221 F:      drivers/pci/controller/vmd.c
16222
16223 PCI DRIVER FOR MICROSEMI SWITCHTEC
16224 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16225 M:      Logan Gunthorpe <logang@deltatee.com>
16226 L:      linux-pci@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/ABI/testing/sysfs-class-switchtec
16229 F:      Documentation/driver-api/switchtec.rst
16230 F:      drivers/ntb/hw/mscc/
16231 F:      drivers/pci/switch/switchtec*
16232 F:      include/linux/switchtec.h
16233 F:      include/uapi/linux/switchtec_ioctl.h
16234
16235 PCI DRIVER FOR MOBIVEIL PCIE IP
16236 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16237 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Supported
16240 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16241 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16242
16243 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16244 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16245 M:      Pali Rohár <pali@kernel.org>
16246 L:      linux-pci@vger.kernel.org
16247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16248 S:      Maintained
16249 F:      drivers/pci/controller/*mvebu*
16250
16251 PCI DRIVER FOR NVIDIA TEGRA
16252 M:      Thierry Reding <thierry.reding@gmail.com>
16253 L:      linux-tegra@vger.kernel.org
16254 L:      linux-pci@vger.kernel.org
16255 S:      Supported
16256 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16257 F:      drivers/pci/controller/pci-tegra.c
16258
16259 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16260 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16261 L:      linux-pci@vger.kernel.org
16262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16265 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16266
16267 PCI DRIVER FOR RENESAS R-CAR
16268 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16269 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16270 L:      linux-pci@vger.kernel.org
16271 L:      linux-renesas-soc@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/pci/*rcar*
16274 F:      drivers/pci/controller/*rcar*
16275
16276 PCI DRIVER FOR SAMSUNG EXYNOS
16277 M:      Jingoo Han <jingoohan1@gmail.com>
16278 L:      linux-pci@vger.kernel.org
16279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16280 L:      linux-samsung-soc@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/pci/controller/dwc/pci-exynos.c
16283
16284 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16285 M:      Jingoo Han <jingoohan1@gmail.com>
16286 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16287 L:      linux-pci@vger.kernel.org
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16290 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16291 F:      drivers/pci/controller/dwc/*designware*
16292
16293 PCI DRIVER FOR TI DRA7XX/J721E
16294 M:      Vignesh Raghavendra <vigneshr@ti.com>
16295 L:      linux-omap@vger.kernel.org
16296 L:      linux-pci@vger.kernel.org
16297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16298 S:      Supported
16299 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16300 F:      drivers/pci/controller/cadence/pci-j721e.c
16301 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16302
16303 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16304 M:      Linus Walleij <linus.walleij@linaro.org>
16305 L:      linux-pci@vger.kernel.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16308 F:      drivers/pci/controller/pci-v3-semi.c
16309
16310 PCI DRIVER FOR XILINX VERSAL CPM
16311 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16312 M:      Michal Simek <michal.simek@amd.com>
16313 L:      linux-pci@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16316 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16317
16318 PCI ENDPOINT SUBSYSTEM
16319 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16320 M:      Krzysztof Wilczyński <kw@linux.com>
16321 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16322 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16323 L:      linux-pci@vger.kernel.org
16324 S:      Supported
16325 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16326 B:      https://bugzilla.kernel.org
16327 C:      irc://irc.oftc.net/linux-pci
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16329 F:      Documentation/PCI/endpoint/*
16330 F:      Documentation/misc-devices/pci-endpoint-test.rst
16331 F:      drivers/misc/pci_endpoint_test.c
16332 F:      drivers/pci/endpoint/
16333 F:      tools/pci/
16334
16335 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16336 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16337 R:      Oliver O'Halloran <oohall@gmail.com>
16338 L:      linuxppc-dev@lists.ozlabs.org
16339 S:      Supported
16340 F:      Documentation/PCI/pci-error-recovery.rst
16341 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16342 F:      arch/powerpc/include/*/eeh*.h
16343 F:      arch/powerpc/kernel/eeh*.c
16344 F:      arch/powerpc/platforms/*/eeh*.c
16345 F:      drivers/pci/pcie/aer.c
16346 F:      drivers/pci/pcie/dpc.c
16347 F:      drivers/pci/pcie/err.c
16348
16349 PCI ERROR RECOVERY
16350 M:      Linas Vepstas <linasvepstas@gmail.com>
16351 L:      linux-pci@vger.kernel.org
16352 S:      Supported
16353 F:      Documentation/PCI/pci-error-recovery.rst
16354
16355 PCI MSI DRIVER FOR ALTERA MSI IP
16356 M:      Joyce Ooi <joyce.ooi@intel.com>
16357 L:      linux-pci@vger.kernel.org
16358 S:      Supported
16359 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16360 F:      drivers/pci/controller/pcie-altera-msi.c
16361
16362 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16363 M:      Toan Le <toan@os.amperecomputing.com>
16364 L:      linux-pci@vger.kernel.org
16365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16368 F:      drivers/pci/controller/pci-xgene-msi.c
16369
16370 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16371 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16372 M:      Krzysztof Wilczyński <kw@linux.com>
16373 R:      Rob Herring <robh@kernel.org>
16374 L:      linux-pci@vger.kernel.org
16375 S:      Supported
16376 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16377 B:      https://bugzilla.kernel.org
16378 C:      irc://irc.oftc.net/linux-pci
16379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16380 F:      Documentation/devicetree/bindings/pci/
16381 F:      drivers/pci/controller/
16382 F:      drivers/pci/pci-bridge-emul.c
16383 F:      drivers/pci/pci-bridge-emul.h
16384
16385 PCI PEER-TO-PEER DMA (P2PDMA)
16386 M:      Bjorn Helgaas <bhelgaas@google.com>
16387 M:      Logan Gunthorpe <logang@deltatee.com>
16388 L:      linux-pci@vger.kernel.org
16389 S:      Supported
16390 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16391 B:      https://bugzilla.kernel.org
16392 C:      irc://irc.oftc.net/linux-pci
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394 F:      Documentation/driver-api/pci/p2pdma.rst
16395 F:      drivers/pci/p2pdma.c
16396 F:      include/linux/pci-p2pdma.h
16397
16398 PCI SUBSYSTEM
16399 M:      Bjorn Helgaas <bhelgaas@google.com>
16400 L:      linux-pci@vger.kernel.org
16401 S:      Supported
16402 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16403 B:      https://bugzilla.kernel.org
16404 C:      irc://irc.oftc.net/linux-pci
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16406 F:      Documentation/PCI/
16407 F:      Documentation/devicetree/bindings/pci/
16408 F:      arch/x86/kernel/early-quirks.c
16409 F:      arch/x86/kernel/quirks.c
16410 F:      arch/x86/pci/
16411 F:      drivers/acpi/pci*
16412 F:      drivers/pci/
16413 F:      include/asm-generic/pci*
16414 F:      include/linux/of_pci.h
16415 F:      include/linux/pci*
16416 F:      include/uapi/linux/pci*
16417 F:      lib/pci*
16418
16419 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16420 M:      Jonathan Chocron <jonnyc@amazon.com>
16421 L:      linux-pci@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16424 F:      drivers/pci/controller/dwc/pcie-al.c
16425
16426 PCIE DRIVER FOR AMLOGIC MESON
16427 M:      Yue Wang <yue.wang@Amlogic.com>
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-amlogic@lists.infradead.org
16430 S:      Maintained
16431 F:      drivers/pci/controller/dwc/pci-meson.c
16432
16433 PCIE DRIVER FOR AXIS ARTPEC
16434 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16435 L:      linux-arm-kernel@axis.com
16436 L:      linux-pci@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16439 F:      drivers/pci/controller/dwc/*artpec*
16440
16441 PCIE DRIVER FOR CAVIUM THUNDERX
16442 M:      Robert Richter <rric@kernel.org>
16443 L:      linux-pci@vger.kernel.org
16444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16445 S:      Odd Fixes
16446 F:      drivers/pci/controller/pci-thunder-*
16447
16448 PCIE DRIVER FOR HISILICON
16449 M:      Zhou Wang <wangzhou1@hisilicon.com>
16450 L:      linux-pci@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/pci/controller/dwc/pcie-hisi.c
16453
16454 PCIE DRIVER FOR HISILICON KIRIN
16455 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16456 M:      Binghui Wang <wangbinghui@hisilicon.com>
16457 L:      linux-pci@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16460 F:      drivers/pci/controller/dwc/pcie-kirin.c
16461
16462 PCIE DRIVER FOR HISILICON STB
16463 M:      Shawn Guo <shawn.guo@linaro.org>
16464 L:      linux-pci@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16467 F:      drivers/pci/controller/dwc/pcie-histb.c
16468
16469 PCIE DRIVER FOR INTEL KEEM BAY
16470 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Supported
16473 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16474 F:      drivers/pci/controller/dwc/pcie-keembay.c
16475
16476 PCIE DRIVER FOR INTEL LGM GW SOC
16477 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16481 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16482
16483 PCIE DRIVER FOR MEDIATEK
16484 M:      Ryder Lee <ryder.lee@mediatek.com>
16485 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16486 L:      linux-pci@vger.kernel.org
16487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16488 S:      Supported
16489 F:      Documentation/devicetree/bindings/pci/mediatek*
16490 F:      drivers/pci/controller/*mediatek*
16491
16492 PCIE DRIVER FOR MICROCHIP
16493 M:      Daire McNamara <daire.mcnamara@microchip.com>
16494 L:      linux-pci@vger.kernel.org
16495 S:      Supported
16496 F:      Documentation/devicetree/bindings/pci/microchip*
16497 F:      drivers/pci/controller/*microchip*
16498
16499 PCIE DRIVER FOR QUALCOMM MSM
16500 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16501 L:      linux-pci@vger.kernel.org
16502 L:      linux-arm-msm@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/pci/controller/dwc/pcie-qcom.c
16505
16506 PCIE DRIVER FOR ROCKCHIP
16507 M:      Shawn Lin <shawn.lin@rock-chips.com>
16508 L:      linux-pci@vger.kernel.org
16509 L:      linux-rockchip@lists.infradead.org
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16512 F:      drivers/pci/controller/pcie-rockchip*
16513
16514 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16515 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16516 L:      linux-pci@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16519 F:      drivers/pci/controller/dwc/pcie-uniphier*
16520
16521 PCIE DRIVER FOR ST SPEAR13XX
16522 M:      Pratyush Anand <pratyush.anand@gmail.com>
16523 L:      linux-pci@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/pci/controller/dwc/*spear*
16526
16527 PCIE ENDPOINT DRIVER FOR QUALCOMM
16528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16529 L:      linux-pci@vger.kernel.org
16530 L:      linux-arm-msm@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16533 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16534
16535 PCMCIA SUBSYSTEM
16536 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16537 S:      Odd Fixes
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16539 F:      Documentation/pcmcia/
16540 F:      drivers/pcmcia/
16541 F:      include/pcmcia/
16542 F:      tools/pcmcia/
16543
16544 PCNET32 NETWORK DRIVER
16545 M:      Don Fry <pcnet32@frontier.com>
16546 L:      netdev@vger.kernel.org
16547 S:      Maintained
16548 F:      drivers/net/ethernet/amd/pcnet32.c
16549
16550 PCRYPT PARALLEL CRYPTO ENGINE
16551 M:      Steffen Klassert <steffen.klassert@secunet.com>
16552 L:      linux-crypto@vger.kernel.org
16553 S:      Maintained
16554 F:      crypto/pcrypt.c
16555 F:      include/crypto/pcrypt.h
16556
16557 PDS DSC VIRTIO DATA PATH ACCELERATOR
16558 R:      Shannon Nelson <shannon.nelson@amd.com>
16559 F:      drivers/vdpa/pds/
16560
16561 PECI HARDWARE MONITORING DRIVERS
16562 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16563 L:      linux-hwmon@vger.kernel.org
16564 S:      Supported
16565 F:      Documentation/hwmon/peci-cputemp.rst
16566 F:      Documentation/hwmon/peci-dimmtemp.rst
16567 F:      drivers/hwmon/peci/
16568
16569 PECI SUBSYSTEM
16570 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16571 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16572 S:      Supported
16573 F:      Documentation/devicetree/bindings/peci/
16574 F:      Documentation/peci/
16575 F:      drivers/peci/
16576 F:      include/linux/peci-cpu.h
16577 F:      include/linux/peci.h
16578
16579 PENSANDO ETHERNET DRIVERS
16580 M:      Shannon Nelson <shannon.nelson@amd.com>
16581 M:      Brett Creeley <brett.creeley@amd.com>
16582 M:      drivers@pensando.io
16583 L:      netdev@vger.kernel.org
16584 S:      Supported
16585 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16586 F:      drivers/net/ethernet/pensando/
16587
16588 PER-CPU MEMORY ALLOCATOR
16589 M:      Dennis Zhou <dennis@kernel.org>
16590 M:      Tejun Heo <tj@kernel.org>
16591 M:      Christoph Lameter <cl@linux.com>
16592 L:      linux-mm@kvack.org
16593 S:      Maintained
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16595 F:      arch/*/include/asm/percpu.h
16596 F:      include/linux/percpu*.h
16597 F:      lib/percpu*.c
16598 F:      mm/percpu*.c
16599
16600 PER-TASK DELAY ACCOUNTING
16601 M:      Balbir Singh <bsingharora@gmail.com>
16602 S:      Maintained
16603 F:      include/linux/delayacct.h
16604 F:      kernel/delayacct.c
16605
16606 PERFORMANCE EVENTS SUBSYSTEM
16607 M:      Peter Zijlstra <peterz@infradead.org>
16608 M:      Ingo Molnar <mingo@redhat.com>
16609 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16610 R:      Mark Rutland <mark.rutland@arm.com>
16611 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16612 R:      Jiri Olsa <jolsa@kernel.org>
16613 R:      Namhyung Kim <namhyung@kernel.org>
16614 R:      Ian Rogers <irogers@google.com>
16615 R:      Adrian Hunter <adrian.hunter@intel.com>
16616 L:      linux-perf-users@vger.kernel.org
16617 L:      linux-kernel@vger.kernel.org
16618 S:      Supported
16619 W:      https://perf.wiki.kernel.org/
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16621 F:      arch/*/events/*
16622 F:      arch/*/events/*/*
16623 F:      arch/*/include/asm/perf_event.h
16624 F:      arch/*/kernel/*/*/perf_event*.c
16625 F:      arch/*/kernel/*/perf_event*.c
16626 F:      arch/*/kernel/perf_callchain.c
16627 F:      arch/*/kernel/perf_event*.c
16628 F:      include/linux/perf_event.h
16629 F:      include/uapi/linux/perf_event.h
16630 F:      kernel/events/*
16631 F:      tools/lib/perf/
16632 F:      tools/perf/
16633
16634 PERFORMANCE EVENTS TOOLING ARM64
16635 R:      John Garry <john.g.garry@oracle.com>
16636 R:      Will Deacon <will@kernel.org>
16637 R:      James Clark <james.clark@arm.com>
16638 R:      Mike Leach <mike.leach@linaro.org>
16639 R:      Leo Yan <leo.yan@linaro.org>
16640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16641 S:      Supported
16642 F:      tools/build/feature/test-libopencsd.c
16643 F:      tools/perf/arch/arm*/
16644 F:      tools/perf/pmu-events/arch/arm64/
16645 F:      tools/perf/util/arm-spe*
16646 F:      tools/perf/util/cs-etm*
16647
16648 PERSONALITY HANDLING
16649 M:      Christoph Hellwig <hch@infradead.org>
16650 L:      linux-abi-devel@lists.sourceforge.net
16651 S:      Maintained
16652 F:      include/linux/personality.h
16653 F:      include/uapi/linux/personality.h
16654
16655 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16656 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16657 L:      linux-input@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/input/devices/pxrc.rst
16660 F:      drivers/input/joystick/pxrc.c
16661
16662 PHONET PROTOCOL
16663 M:      Remi Denis-Courmont <courmisch@gmail.com>
16664 S:      Supported
16665 F:      Documentation/networking/phonet.rst
16666 F:      include/linux/phonet.h
16667 F:      include/net/phonet/
16668 F:      include/uapi/linux/phonet.h
16669 F:      net/phonet/
16670
16671 PHRAM MTD DRIVER
16672 M:      Joern Engel <joern@lazybastard.org>
16673 L:      linux-mtd@lists.infradead.org
16674 S:      Maintained
16675 F:      drivers/mtd/devices/phram.c
16676
16677 PICOLCD HID DRIVER
16678 M:      Bruno Prémont <bonbons@linux-vserver.org>
16679 L:      linux-input@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/hid/hid-picolcd*
16682
16683 PIDFD API
16684 M:      Christian Brauner <christian@brauner.io>
16685 L:      linux-kernel@vger.kernel.org
16686 S:      Maintained
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16688 F:      samples/pidfd/
16689 F:      tools/testing/selftests/clone3/
16690 F:      tools/testing/selftests/pid_namespace/
16691 F:      tools/testing/selftests/pidfd/
16692 K:      (?i)pidfd
16693 K:      (?i)clone3
16694 K:      \b(clone_args|kernel_clone_args)\b
16695
16696 PIN CONTROL SUBSYSTEM
16697 M:      Linus Walleij <linus.walleij@linaro.org>
16698 L:      linux-gpio@vger.kernel.org
16699 S:      Maintained
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16701 F:      Documentation/devicetree/bindings/pinctrl/
16702 F:      Documentation/driver-api/pin-control.rst
16703 F:      drivers/pinctrl/
16704 F:      include/dt-bindings/pinctrl/
16705 F:      include/linux/pinctrl/
16706
16707 PIN CONTROLLER - AMD
16708 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16709 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16710 S:      Maintained
16711 F:      drivers/pinctrl/pinctrl-amd.c
16712
16713 PIN CONTROLLER - FREESCALE
16714 M:      Dong Aisheng <aisheng.dong@nxp.com>
16715 M:      Fabio Estevam <festevam@gmail.com>
16716 M:      Shawn Guo <shawnguo@kernel.org>
16717 M:      Jacky Bai <ping.bai@nxp.com>
16718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16719 L:      linux-gpio@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16722 F:      drivers/pinctrl/freescale/
16723
16724 PIN CONTROLLER - INTEL
16725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16726 M:      Andy Shevchenko <andy@kernel.org>
16727 S:      Supported
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16729 F:      drivers/pinctrl/intel/
16730
16731 PIN CONTROLLER - KEEMBAY
16732 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16733 S:      Supported
16734 F:      drivers/pinctrl/pinctrl-keembay*
16735
16736 PIN CONTROLLER - MEDIATEK
16737 M:      Sean Wang <sean.wang@kernel.org>
16738 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16739 S:      Maintained
16740 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16741 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16742 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16743 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16744 F:      drivers/pinctrl/mediatek/
16745
16746 PIN CONTROLLER - MEDIATEK MIPS
16747 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16748 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16749 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16750 L:      linux-mips@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16753 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16754 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16755 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16757 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16758 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16759 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16760 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16761 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16762 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16763 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16764 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16765 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16766 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16767
16768 PIN CONTROLLER - MICROCHIP AT91
16769 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16771 L:      linux-gpio@vger.kernel.org
16772 S:      Supported
16773 F:      drivers/gpio/gpio-sama5d2-piobu.c
16774 F:      drivers/pinctrl/pinctrl-at91*
16775
16776 PIN CONTROLLER - NXP S32
16777 M:      Chester Lin <clin@suse.com>
16778 R:      NXP S32 Linux Team <s32@nxp.com>
16779 L:      linux-gpio@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16782 F:      drivers/pinctrl/nxp/
16783
16784 PIN CONTROLLER - QUALCOMM
16785 M:      Bjorn Andersson <andersson@kernel.org>
16786 L:      linux-arm-msm@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16789 F:      drivers/pinctrl/qcom/
16790
16791 PIN CONTROLLER - RENESAS
16792 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16793 L:      linux-renesas-soc@vger.kernel.org
16794 S:      Supported
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16796 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16797 F:      drivers/pinctrl/renesas/
16798
16799 PIN CONTROLLER - SAMSUNG
16800 M:      Tomasz Figa <tomasz.figa@gmail.com>
16801 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16802 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16803 R:      Alim Akhtar <alim.akhtar@samsung.com>
16804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16805 L:      linux-samsung-soc@vger.kernel.org
16806 S:      Maintained
16807 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16808 B:      mailto:linux-samsung-soc@vger.kernel.org
16809 C:      irc://irc.libera.chat/linux-exynos
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16811 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16812 F:      drivers/pinctrl/samsung/
16813 F:      include/dt-bindings/pinctrl/samsung.h
16814
16815 PIN CONTROLLER - SINGLE
16816 M:      Tony Lindgren <tony@atomide.com>
16817 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819 L:      linux-omap@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/pinctrl/pinctrl-single.c
16822
16823 PIN CONTROLLER - SUNPLUS / TIBBO
16824 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16825 M:      Wells Lu <wellslutw@gmail.com>
16826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16827 S:      Maintained
16828 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16829 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16830 F:      drivers/pinctrl/sunplus/
16831 F:      include/dt-bindings/pinctrl/sppctl*.h
16832
16833 PINE64 PINEPHONE KEYBOARD DRIVER
16834 M:      Samuel Holland <samuel@sholland.org>
16835 S:      Supported
16836 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16837 F:      drivers/input/keyboard/pinephone-keyboard.c
16838
16839 PKTCDVD DRIVER
16840 M:      linux-block@vger.kernel.org
16841 S:      Orphan
16842 F:      drivers/block/pktcdvd.c
16843 F:      include/linux/pktcdvd.h
16844 F:      include/uapi/linux/pktcdvd.h
16845
16846 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16847 M:      Tomasz Duszynski <tduszyns@gmail.com>
16848 S:      Maintained
16849 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16850 F:      drivers/iio/chemical/pms7003.c
16851
16852 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16853 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16854 L:      netdev@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/net/phy/mdio-open-alliance.h
16857 F:      net/ethtool/plca.c
16858
16859 PLDMFW LIBRARY
16860 M:      Jacob Keller <jacob.e.keller@intel.com>
16861 S:      Maintained
16862 F:      Documentation/driver-api/pldmfw/
16863 F:      include/linux/pldmfw.h
16864 F:      lib/pldmfw/
16865
16866 PLX DMA DRIVER
16867 M:      Logan Gunthorpe <logang@deltatee.com>
16868 S:      Maintained
16869 F:      drivers/dma/plx_dma.c
16870
16871 PM-GRAPH UTILITY
16872 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16873 L:      linux-pm@vger.kernel.org
16874 S:      Supported
16875 W:      https://01.org/pm-graph
16876 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16877 T:      git git://github.com/intel/pm-graph
16878 F:      tools/power/pm-graph
16879
16880 PM6764TR DRIVER
16881 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16882 L:      linux-hwmon@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/hwmon/pm6764tr.rst
16885 F:      drivers/hwmon/pmbus/pm6764tr.c
16886
16887 PMBUS HARDWARE MONITORING DRIVERS
16888 M:      Guenter Roeck <linux@roeck-us.net>
16889 L:      linux-hwmon@vger.kernel.org
16890 S:      Maintained
16891 W:      http://hwmon.wiki.kernel.org/
16892 W:      http://www.roeck-us.net/linux/drivers/
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16894 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16895 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16896 F:      Documentation/hwmon/adm1275.rst
16897 F:      Documentation/hwmon/ibm-cffps.rst
16898 F:      Documentation/hwmon/ir35221.rst
16899 F:      Documentation/hwmon/lm25066.rst
16900 F:      Documentation/hwmon/ltc2978.rst
16901 F:      Documentation/hwmon/ltc3815.rst
16902 F:      Documentation/hwmon/max16064.rst
16903 F:      Documentation/hwmon/max20751.rst
16904 F:      Documentation/hwmon/max31785.rst
16905 F:      Documentation/hwmon/max34440.rst
16906 F:      Documentation/hwmon/max8688.rst
16907 F:      Documentation/hwmon/pmbus-core.rst
16908 F:      Documentation/hwmon/pmbus.rst
16909 F:      Documentation/hwmon/tps40422.rst
16910 F:      Documentation/hwmon/ucd9000.rst
16911 F:      Documentation/hwmon/ucd9200.rst
16912 F:      Documentation/hwmon/zl6100.rst
16913 F:      drivers/hwmon/pmbus/
16914 F:      include/linux/pmbus.h
16915
16916 PMC SIERRA MaxRAID DRIVER
16917 L:      linux-scsi@vger.kernel.org
16918 S:      Orphan
16919 W:      http://www.pmc-sierra.com/
16920 F:      drivers/scsi/pmcraid.*
16921
16922 PMC SIERRA PM8001 DRIVER
16923 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16924 L:      linux-scsi@vger.kernel.org
16925 S:      Supported
16926 F:      drivers/scsi/pm8001/
16927
16928 PNI RM3100 IIO DRIVER
16929 M:      Song Qiang <songqiang1304521@gmail.com>
16930 L:      linux-iio@vger.kernel.org
16931 S:      Maintained
16932 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16933 F:      drivers/iio/magnetometer/rm3100*
16934
16935 PNP SUPPORT
16936 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16937 L:      linux-acpi@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/pnp/
16940 F:      include/linux/pnp.h
16941
16942 POSIX CLOCKS and TIMERS
16943 M:      Thomas Gleixner <tglx@linutronix.de>
16944 L:      linux-kernel@vger.kernel.org
16945 S:      Maintained
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16947 F:      fs/timerfd.c
16948 F:      include/linux/time_namespace.h
16949 F:      include/linux/timer*
16950 F:      kernel/time/*timer*
16951 F:      kernel/time/namespace.c
16952
16953 POWER MANAGEMENT CORE
16954 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16955 L:      linux-pm@vger.kernel.org
16956 S:      Supported
16957 B:      https://bugzilla.kernel.org
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16959 F:      drivers/base/power/
16960 F:      drivers/powercap/
16961 F:      include/linux/intel_rapl.h
16962 F:      include/linux/pm.h
16963 F:      include/linux/pm_*
16964 F:      include/linux/powercap.h
16965 F:      kernel/configs/nopm.config
16966
16967 POWER STATE COORDINATION INTERFACE (PSCI)
16968 M:      Mark Rutland <mark.rutland@arm.com>
16969 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16971 S:      Maintained
16972 F:      drivers/firmware/psci/
16973 F:      include/linux/psci.h
16974 F:      include/uapi/linux/psci.h
16975
16976 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16977 M:      Sebastian Reichel <sre@kernel.org>
16978 L:      linux-pm@vger.kernel.org
16979 S:      Maintained
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16981 F:      Documentation/ABI/testing/sysfs-class-power
16982 F:      Documentation/devicetree/bindings/power/supply/
16983 F:      drivers/power/supply/
16984 F:      include/linux/power/
16985 F:      include/linux/power_supply.h
16986
16987 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16988 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16989 L:      linuxppc-dev@lists.ozlabs.org
16990 S:      Maintained
16991 F:      drivers/char/powernv-op-panel.c
16992
16993 PPP OVER ATM (RFC 2364)
16994 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16995 S:      Maintained
16996 F:      include/uapi/linux/atmppp.h
16997 F:      net/atm/pppoatm.c
16998
16999 PPP OVER ETHERNET
17000 M:      Michal Ostrowski <mostrows@earthlink.net>
17001 S:      Maintained
17002 F:      drivers/net/ppp/pppoe.c
17003 F:      drivers/net/ppp/pppox.c
17004
17005 PPP OVER L2TP
17006 M:      James Chapman <jchapman@katalix.com>
17007 S:      Maintained
17008 F:      include/linux/if_pppol2tp.h
17009 F:      include/uapi/linux/if_pppol2tp.h
17010 F:      net/l2tp/l2tp_ppp.c
17011
17012 PPP PROTOCOL DRIVERS AND COMPRESSORS
17013 L:      linux-ppp@vger.kernel.org
17014 S:      Orphan
17015 F:      drivers/net/ppp/ppp_*
17016
17017 PPS SUPPORT
17018 M:      Rodolfo Giometti <giometti@enneenne.com>
17019 L:      linuxpps@ml.enneenne.com (subscribers-only)
17020 S:      Maintained
17021 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17022 F:      Documentation/ABI/testing/sysfs-pps
17023 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17024 F:      Documentation/driver-api/pps.rst
17025 F:      drivers/pps/
17026 F:      include/linux/pps*.h
17027 F:      include/uapi/linux/pps.h
17028
17029 PPTP DRIVER
17030 M:      Dmitry Kozlov <xeb@mail.ru>
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 W:      http://sourceforge.net/projects/accel-pptp
17034 F:      drivers/net/ppp/pptp.c
17035
17036 PRESSURE STALL INFORMATION (PSI)
17037 M:      Johannes Weiner <hannes@cmpxchg.org>
17038 M:      Suren Baghdasaryan <surenb@google.com>
17039 S:      Maintained
17040 F:      include/linux/psi*
17041 F:      kernel/sched/psi.c
17042
17043 PRINTK
17044 M:      Petr Mladek <pmladek@suse.com>
17045 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17046 R:      Steven Rostedt <rostedt@goodmis.org>
17047 R:      John Ogness <john.ogness@linutronix.de>
17048 S:      Maintained
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17050 F:      include/linux/printk.h
17051 F:      kernel/printk/
17052
17053 PRINTK INDEXING
17054 R:      Chris Down <chris@chrisdown.name>
17055 S:      Maintained
17056 F:      Documentation/core-api/printk-index.rst
17057 F:      kernel/printk/index.c
17058 K:      printk_index
17059
17060 PROC FILESYSTEM
17061 L:      linux-kernel@vger.kernel.org
17062 L:      linux-fsdevel@vger.kernel.org
17063 S:      Maintained
17064 F:      Documentation/filesystems/proc.rst
17065 F:      fs/proc/
17066 F:      include/linux/proc_fs.h
17067 F:      tools/testing/selftests/proc/
17068
17069 PROC SYSCTL
17070 M:      Luis Chamberlain <mcgrof@kernel.org>
17071 M:      Kees Cook <keescook@chromium.org>
17072 M:      Iurii Zaikin <yzaikin@google.com>
17073 L:      linux-kernel@vger.kernel.org
17074 L:      linux-fsdevel@vger.kernel.org
17075 S:      Maintained
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17077 F:      fs/proc/proc_sysctl.c
17078 F:      include/linux/sysctl.h
17079 F:      kernel/sysctl-test.c
17080 F:      kernel/sysctl.c
17081 F:      tools/testing/selftests/sysctl/
17082
17083 PS3 NETWORK SUPPORT
17084 M:      Geoff Levand <geoff@infradead.org>
17085 L:      netdev@vger.kernel.org
17086 L:      linuxppc-dev@lists.ozlabs.org
17087 S:      Maintained
17088 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17089
17090 PS3 PLATFORM SUPPORT
17091 M:      Geoff Levand <geoff@infradead.org>
17092 L:      linuxppc-dev@lists.ozlabs.org
17093 S:      Maintained
17094 F:      arch/powerpc/boot/ps3*
17095 F:      arch/powerpc/include/asm/lv1call.h
17096 F:      arch/powerpc/include/asm/ps3*.h
17097 F:      arch/powerpc/platforms/ps3/
17098 F:      drivers/*/ps3*
17099 F:      drivers/ps3/
17100 F:      drivers/rtc/rtc-ps3.c
17101 F:      drivers/usb/host/*ps3.c
17102 F:      sound/ppc/snd_ps3*
17103
17104 PS3VRAM DRIVER
17105 M:      Jim Paris <jim@jtan.com>
17106 M:      Geoff Levand <geoff@infradead.org>
17107 L:      linuxppc-dev@lists.ozlabs.org
17108 S:      Maintained
17109 F:      drivers/block/ps3vram.c
17110
17111 PSAMPLE PACKET SAMPLING SUPPORT
17112 M:      Yotam Gigi <yotam.gi@gmail.com>
17113 S:      Maintained
17114 F:      include/net/psample.h
17115 F:      include/uapi/linux/psample.h
17116 F:      net/psample
17117
17118 PSTORE FILESYSTEM
17119 M:      Kees Cook <keescook@chromium.org>
17120 R:      Tony Luck <tony.luck@intel.com>
17121 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17122 L:      linux-hardening@vger.kernel.org
17123 S:      Supported
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17125 F:      Documentation/admin-guide/pstore-blk.rst
17126 F:      Documentation/admin-guide/ramoops.rst
17127 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17128 F:      drivers/acpi/apei/erst.c
17129 F:      drivers/firmware/efi/efi-pstore.c
17130 F:      fs/pstore/
17131 F:      include/linux/pstore*
17132 K:      \b(pstore|ramoops)
17133
17134 PTP HARDWARE CLOCK SUPPORT
17135 M:      Richard Cochran <richardcochran@gmail.com>
17136 L:      netdev@vger.kernel.org
17137 S:      Maintained
17138 W:      http://linuxptp.sourceforge.net/
17139 F:      Documentation/ABI/testing/sysfs-ptp
17140 F:      Documentation/driver-api/ptp.rst
17141 F:      drivers/net/phy/dp83640*
17142 F:      drivers/ptp/*
17143 F:      include/linux/ptp_cl*
17144 K:      (?:\b|_)ptp(?:\b|_)
17145
17146 PTP VIRTUAL CLOCK SUPPORT
17147 M:      Yangbo Lu <yangbo.lu@nxp.com>
17148 L:      netdev@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/ptp/ptp_vclock.c
17151 F:      net/ethtool/phc_vclocks.c
17152
17153 PTRACE SUPPORT
17154 M:      Oleg Nesterov <oleg@redhat.com>
17155 S:      Maintained
17156 F:      arch/*/*/ptrace*.c
17157 F:      arch/*/include/asm/ptrace*.h
17158 F:      arch/*/ptrace*.c
17159 F:      include/asm-generic/syscall.h
17160 F:      include/linux/ptrace.h
17161 F:      include/linux/regset.h
17162 F:      include/uapi/linux/ptrace.h
17163 F:      kernel/ptrace.c
17164
17165 PULSE8-CEC DRIVER
17166 M:      Hans Verkuil <hverkuil@xs4all.nl>
17167 L:      linux-media@vger.kernel.org
17168 S:      Maintained
17169 T:      git git://linuxtv.org/media_tree.git
17170 F:      drivers/media/cec/usb/pulse8/
17171
17172 PURELIFI PLFXLC DRIVER
17173 M:      Srinivasan Raju <srini.raju@purelifi.com>
17174 L:      linux-wireless@vger.kernel.org
17175 S:      Supported
17176 F:      drivers/net/wireless/purelifi/plfxlc/
17177
17178 PVRUSB2 VIDEO4LINUX DRIVER
17179 M:      Mike Isely <isely@pobox.com>
17180 L:      pvrusb2@isely.net       (subscribers-only)
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 W:      http://www.isely.net/pvrusb2/
17184 T:      git git://linuxtv.org/media_tree.git
17185 F:      Documentation/driver-api/media/drivers/pvrusb2*
17186 F:      drivers/media/usb/pvrusb2/
17187
17188 PWC WEBCAM DRIVER
17189 M:      Hans Verkuil <hverkuil@xs4all.nl>
17190 L:      linux-media@vger.kernel.org
17191 S:      Odd Fixes
17192 T:      git git://linuxtv.org/media_tree.git
17193 F:      drivers/media/usb/pwc/*
17194 F:      include/trace/events/pwc.h
17195
17196 PWM IR Transmitter
17197 M:      Sean Young <sean@mess.org>
17198 L:      linux-media@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17201 F:      drivers/media/rc/pwm-ir-tx.c
17202
17203 PWM SUBSYSTEM
17204 M:      Thierry Reding <thierry.reding@gmail.com>
17205 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17206 L:      linux-pwm@vger.kernel.org
17207 S:      Maintained
17208 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17210 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17211 F:      Documentation/devicetree/bindings/pwm/
17212 F:      Documentation/driver-api/pwm.rst
17213 F:      drivers/gpio/gpio-mvebu.c
17214 F:      drivers/pwm/
17215 F:      drivers/video/backlight/pwm_bl.c
17216 F:      include/dt-bindings/pwm/
17217 F:      include/linux/pwm.h
17218 F:      include/linux/pwm_backlight.h
17219 K:      pwm_(config|apply_state|ops)
17220
17221 PXA GPIO DRIVER
17222 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17223 L:      linux-gpio@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/gpio/gpio-pxa.c
17226
17227 PXA MMCI DRIVER
17228 S:      Orphan
17229
17230 PXA RTC DRIVER
17231 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17232 L:      linux-rtc@vger.kernel.org
17233 S:      Maintained
17234
17235 PXA2xx/PXA3xx SUPPORT
17236 M:      Daniel Mack <daniel@zonque.org>
17237 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17238 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17240 S:      Maintained
17241 T:      git git://github.com/hzhuang1/linux.git
17242 T:      git git://github.com/rjarzmik/linux.git
17243 F:      arch/arm/boot/dts/intel/pxa/
17244 F:      arch/arm/mach-pxa/
17245 F:      drivers/dma/pxa*
17246 F:      drivers/pcmcia/pxa2xx*
17247 F:      drivers/pinctrl/pxa/
17248 F:      drivers/spi/spi-pxa2xx*
17249 F:      drivers/usb/gadget/udc/pxa2*
17250 F:      include/sound/pxa2xx-lib.h
17251 F:      sound/arm/pxa*
17252 F:      sound/soc/pxa/
17253
17254 QAT DRIVER
17255 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17256 L:      qat-linux@intel.com
17257 S:      Supported
17258 F:      drivers/crypto/intel/qat/
17259
17260 QCOM AUDIO (ASoC) DRIVERS
17261 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17262 M:      Banajit Goswami <bgoswami@quicinc.com>
17263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17264 S:      Supported
17265 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17266 F:      Documentation/devicetree/bindings/sound/qcom,*
17267 F:      drivers/soc/qcom/apr.c
17268 F:      include/dt-bindings/sound/qcom,wcd9335.h
17269 F:      sound/soc/codecs/lpass-rx-macro.*
17270 F:      sound/soc/codecs/lpass-tx-macro.*
17271 F:      sound/soc/codecs/lpass-va-macro.c
17272 F:      sound/soc/codecs/lpass-wsa-macro.*
17273 F:      sound/soc/codecs/msm8916-wcd-analog.c
17274 F:      sound/soc/codecs/msm8916-wcd-digital.c
17275 F:      sound/soc/codecs/wcd-clsh-v2.*
17276 F:      sound/soc/codecs/wcd-mbhc-v2.*
17277 F:      sound/soc/codecs/wcd9335.*
17278 F:      sound/soc/codecs/wcd934x.c
17279 F:      sound/soc/codecs/wsa881x.c
17280 F:      sound/soc/codecs/wsa883x.c
17281 F:      sound/soc/codecs/wsa884x.c
17282 F:      sound/soc/qcom/
17283
17284 QCOM EMBEDDED USB DEBUGGER (EUD)
17285 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17286 L:      linux-arm-msm@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/ABI/testing/sysfs-driver-eud
17289 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17290 F:      drivers/usb/misc/qcom_eud.c
17291
17292 QCOM IPA DRIVER
17293 M:      Alex Elder <elder@kernel.org>
17294 L:      netdev@vger.kernel.org
17295 S:      Supported
17296 F:      drivers/net/ipa/
17297
17298 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17299 M:      Gabriel Somlo <somlo@cmu.edu>
17300 M:      "Michael S. Tsirkin" <mst@redhat.com>
17301 L:      qemu-devel@nongnu.org
17302 S:      Maintained
17303 F:      drivers/firmware/qemu_fw_cfg.c
17304 F:      include/uapi/linux/qemu_fw_cfg.h
17305
17306 QIB DRIVER
17307 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17308 L:      linux-rdma@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/infiniband/hw/qib/
17311
17312 QLOGIC QL41xxx FCOE DRIVER
17313 M:      Saurav Kashyap <skashyap@marvell.com>
17314 M:      Javed Hasan <jhasan@marvell.com>
17315 M:      GR-QLogic-Storage-Upstream@marvell.com
17316 L:      linux-scsi@vger.kernel.org
17317 S:      Supported
17318 F:      drivers/scsi/qedf/
17319
17320 QLOGIC QL41xxx ISCSI DRIVER
17321 M:      Nilesh Javali <njavali@marvell.com>
17322 M:      Manish Rangankar <mrangankar@marvell.com>
17323 M:      GR-QLogic-Storage-Upstream@marvell.com
17324 L:      linux-scsi@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/scsi/qedi/
17327
17328 QLOGIC QL4xxx ETHERNET DRIVER
17329 M:      Ariel Elior <aelior@marvell.com>
17330 M:      Manish Chopra <manishc@marvell.com>
17331 L:      netdev@vger.kernel.org
17332 S:      Supported
17333 F:      drivers/net/ethernet/qlogic/qed/
17334 F:      drivers/net/ethernet/qlogic/qede/
17335 F:      include/linux/qed/
17336
17337 QLOGIC QL4xxx RDMA DRIVER
17338 M:      Michal Kalderon <mkalderon@marvell.com>
17339 M:      Ariel Elior <aelior@marvell.com>
17340 L:      linux-rdma@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/infiniband/hw/qedr/
17343 F:      include/uapi/rdma/qedr-abi.h
17344
17345 QLOGIC QLA1280 SCSI DRIVER
17346 M:      Michael Reed <mdr@sgi.com>
17347 L:      linux-scsi@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/scsi/qla1280.[ch]
17350
17351 QLOGIC QLA2XXX FC-SCSI DRIVER
17352 M:      Nilesh Javali <njavali@marvell.com>
17353 M:      GR-QLogic-Storage-Upstream@marvell.com
17354 L:      linux-scsi@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/scsi/qla2xxx/
17357
17358 QLOGIC QLA3XXX NETWORK DRIVER
17359 M:      GR-Linux-NIC-Dev@marvell.com
17360 L:      netdev@vger.kernel.org
17361 S:      Supported
17362 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17363
17364 QLOGIC QLA4XXX iSCSI DRIVER
17365 M:      Nilesh Javali <njavali@marvell.com>
17366 M:      Manish Rangankar <mrangankar@marvell.com>
17367 M:      GR-QLogic-Storage-Upstream@marvell.com
17368 L:      linux-scsi@vger.kernel.org
17369 S:      Supported
17370 F:      drivers/scsi/qla4xxx/
17371
17372 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17373 M:      Shahed Shaikh <shshaikh@marvell.com>
17374 M:      Manish Chopra <manishc@marvell.com>
17375 M:      GR-Linux-NIC-Dev@marvell.com
17376 L:      netdev@vger.kernel.org
17377 S:      Supported
17378 F:      drivers/net/ethernet/qlogic/qlcnic/
17379
17380 QLOGIC QLGE 10Gb ETHERNET DRIVER
17381 M:      Manish Chopra <manishc@marvell.com>
17382 M:      GR-Linux-NIC-Dev@marvell.com
17383 M:      Coiby Xu <coiby.xu@gmail.com>
17384 L:      netdev@vger.kernel.org
17385 S:      Supported
17386 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17387 F:      drivers/staging/qlge/
17388
17389 QM1D1B0004 MEDIA DRIVER
17390 M:      Akihiro Tsukada <tskd08@gmail.com>
17391 L:      linux-media@vger.kernel.org
17392 S:      Odd Fixes
17393 F:      drivers/media/tuners/qm1d1b0004*
17394
17395 QM1D1C0042 MEDIA DRIVER
17396 M:      Akihiro Tsukada <tskd08@gmail.com>
17397 L:      linux-media@vger.kernel.org
17398 S:      Odd Fixes
17399 F:      drivers/media/tuners/qm1d1c0042*
17400
17401 QNX4 FILESYSTEM
17402 M:      Anders Larsen <al@alarsen.net>
17403 S:      Maintained
17404 W:      http://www.alarsen.net/linux/qnx4fs/
17405 F:      fs/qnx4/
17406 F:      include/uapi/linux/qnx4_fs.h
17407 F:      include/uapi/linux/qnxtypes.h
17408
17409 QNX6 FILESYSTEM
17410 S:      Orphan
17411 F:      Documentation/filesystems/qnx6.rst
17412 F:      fs/qnx6/
17413 F:      include/linux/qnx6_fs.h
17414
17415 QORIQ DPAA2 FSL-MC BUS DRIVER
17416 M:      Stuart Yoder <stuyoder@gmail.com>
17417 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17418 L:      linux-kernel@vger.kernel.org
17419 S:      Maintained
17420 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17421 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17422 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17423 F:      drivers/bus/fsl-mc/
17424 F:      include/uapi/linux/fsl_mc.h
17425
17426 QT1010 MEDIA DRIVER
17427 M:      Antti Palosaari <crope@iki.fi>
17428 L:      linux-media@vger.kernel.org
17429 S:      Maintained
17430 W:      https://linuxtv.org
17431 W:      http://palosaari.fi/linux/
17432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17433 T:      git git://linuxtv.org/anttip/media_tree.git
17434 F:      drivers/media/tuners/qt1010*
17435
17436 QUALCOMM ATH12K WIRELESS DRIVER
17437 M:      Kalle Valo <kvalo@kernel.org>
17438 L:      ath12k@lists.infradead.org
17439 S:      Supported
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17441 F:      drivers/net/wireless/ath/ath12k/
17442
17443 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17444 M:      Kalle Valo <kvalo@kernel.org>
17445 L:      ath10k@lists.infradead.org
17446 S:      Supported
17447 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17449 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17450 F:      drivers/net/wireless/ath/ath10k/
17451
17452 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17453 M:      Kalle Valo <kvalo@kernel.org>
17454 L:      ath11k@lists.infradead.org
17455 S:      Supported
17456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17457 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17459 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17460 F:      drivers/net/wireless/ath/ath11k/
17461
17462 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17463 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17464 L:      linux-wireless@vger.kernel.org
17465 S:      Maintained
17466 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17468 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17469 F:      drivers/net/wireless/ath/ath9k/
17470
17471 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17472 M:      Stephan Gerhold <stephan@gerhold.net>
17473 L:      netdev@vger.kernel.org
17474 L:      linux-arm-msm@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17477 F:      drivers/net/wwan/qcom_bam_dmux.c
17478
17479 QUALCOMM CAMERA SUBSYSTEM DRIVER
17480 M:      Robert Foss <rfoss@kernel.org>
17481 M:      Todor Tomov <todor.too@gmail.com>
17482 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17483 L:      linux-media@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/admin-guide/media/qcom_camss.rst
17486 F:      Documentation/devicetree/bindings/media/*camss*
17487 F:      drivers/media/platform/qcom/camss/
17488
17489 QUALCOMM CLOCK DRIVERS
17490 M:      Bjorn Andersson <andersson@kernel.org>
17491 L:      linux-arm-msm@vger.kernel.org
17492 S:      Supported
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17494 F:      Documentation/devicetree/bindings/clock/qcom,*
17495 F:      drivers/clk/qcom/
17496 F:      include/dt-bindings/clock/qcom,*
17497
17498 QUALCOMM CLOUD AI (QAIC) DRIVER
17499 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17500 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17501 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17502 L:      linux-arm-msm@vger.kernel.org
17503 L:      dri-devel@lists.freedesktop.org
17504 S:      Supported
17505 T:      git git://anongit.freedesktop.org/drm/drm-misc
17506 F:      Documentation/accel/qaic/
17507 F:      drivers/accel/qaic/
17508 F:      include/uapi/drm/qaic_accel.h
17509
17510 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17511 M:      Bjorn Andersson <andersson@kernel.org>
17512 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17513 L:      linux-pm@vger.kernel.org
17514 L:      linux-arm-msm@vger.kernel.org
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17517 F:      drivers/soc/qcom/cpr.c
17518
17519 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17520 M:      Ilia Lin <ilia.lin@kernel.org>
17521 L:      linux-pm@vger.kernel.org
17522 S:      Maintained
17523 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17524 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17525 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17526
17527 QUALCOMM CRYPTO DRIVERS
17528 M:      Thara Gopinath <thara.gopinath@gmail.com>
17529 L:      linux-crypto@vger.kernel.org
17530 L:      linux-arm-msm@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17533 F:      drivers/crypto/qce/
17534
17535 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17536 M:      Timur Tabi <timur@kernel.org>
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/net/ethernet/qualcomm/emac/
17540
17541 QUALCOMM ETHQOS ETHERNET DRIVER
17542 M:      Vinod Koul <vkoul@kernel.org>
17543 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17544 L:      netdev@vger.kernel.org
17545 S:      Maintained
17546 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17547 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17548
17549 QUALCOMM FASTRPC DRIVER
17550 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17551 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17552 L:      linux-arm-msm@vger.kernel.org
17553 S:      Maintained
17554 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17555 F:      drivers/misc/fastrpc.c
17556 F:      include/uapi/misc/fastrpc.h
17557
17558 QUALCOMM HEXAGON ARCHITECTURE
17559 M:      Brian Cain <bcain@quicinc.com>
17560 L:      linux-hexagon@vger.kernel.org
17561 S:      Supported
17562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17563 F:      arch/hexagon/
17564
17565 QUALCOMM HIDMA DRIVER
17566 M:      Sinan Kaya <okaya@kernel.org>
17567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17568 L:      linux-arm-msm@vger.kernel.org
17569 L:      dmaengine@vger.kernel.org
17570 S:      Supported
17571 F:      drivers/dma/qcom/hidma*
17572
17573 QUALCOMM I2C CCI DRIVER
17574 M:      Loic Poulain <loic.poulain@linaro.org>
17575 M:      Robert Foss <rfoss@kernel.org>
17576 L:      linux-i2c@vger.kernel.org
17577 L:      linux-arm-msm@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17580 F:      drivers/i2c/busses/i2c-qcom-cci.c
17581
17582 QUALCOMM INTERCONNECT BWMON DRIVER
17583 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17584 L:      linux-arm-msm@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17587 F:      drivers/soc/qcom/icc-bwmon.c
17588
17589 QUALCOMM IOMMU
17590 M:      Rob Clark <robdclark@gmail.com>
17591 L:      iommu@lists.linux.dev
17592 L:      linux-arm-msm@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17595
17596 QUALCOMM IPC ROUTER (QRTR) DRIVER
17597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17598 L:      linux-arm-msm@vger.kernel.org
17599 S:      Maintained
17600 F:      include/trace/events/qrtr.h
17601 F:      include/uapi/linux/qrtr.h
17602 F:      net/qrtr/
17603
17604 QUALCOMM IPCC MAILBOX DRIVER
17605 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17606 L:      linux-arm-msm@vger.kernel.org
17607 S:      Supported
17608 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17609 F:      drivers/mailbox/qcom-ipcc.c
17610 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17611
17612 QUALCOMM IPQ4019 USB PHY DRIVER
17613 M:      Robert Marko <robert.marko@sartura.hr>
17614 M:      Luka Perkov <luka.perkov@sartura.hr>
17615 L:      linux-arm-msm@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17618 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17619
17620 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17621 M:      Robert Marko <robert.marko@sartura.hr>
17622 M:      Luka Perkov <luka.perkov@sartura.hr>
17623 L:      linux-arm-msm@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17626 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17627
17628 QUALCOMM NAND CONTROLLER DRIVER
17629 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17630 L:      linux-mtd@lists.infradead.org
17631 L:      linux-arm-msm@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17634 F:      drivers/mtd/nand/raw/qcom_nandc.c
17635
17636 QUALCOMM RMNET DRIVER
17637 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17638 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17639 L:      netdev@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17642 F:      drivers/net/ethernet/qualcomm/rmnet/
17643 F:      include/linux/if_rmnet.h
17644
17645 QUALCOMM TSENS THERMAL DRIVER
17646 M:      Amit Kucheria <amitk@kernel.org>
17647 M:      Thara Gopinath <thara.gopinath@gmail.com>
17648 L:      linux-pm@vger.kernel.org
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17652 F:      drivers/thermal/qcom/
17653
17654 QUALCOMM TYPEC PORT MANAGER DRIVER
17655 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17656 L:      linux-arm-msm@vger.kernel.org
17657 L:      linux-usb@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17660 F:      drivers/usb/typec/tcpm/qcom/
17661
17662 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17663 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17664 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17665 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17666 L:      linux-media@vger.kernel.org
17667 L:      linux-arm-msm@vger.kernel.org
17668 S:      Maintained
17669 T:      git git://linuxtv.org/media_tree.git
17670 F:      Documentation/devicetree/bindings/media/*venus*
17671 F:      drivers/media/platform/qcom/venus/
17672
17673 QUALCOMM WCN36XX WIRELESS DRIVER
17674 M:      Loic Poulain <loic.poulain@linaro.org>
17675 L:      wcn36xx@lists.infradead.org
17676 S:      Supported
17677 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17678 F:      drivers/net/wireless/ath/wcn36xx/
17679
17680 QUANTENNA QTNFMAC WIRELESS DRIVER
17681 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17682 R:      Sergey Matyukevich <geomatsi@gmail.com>
17683 L:      linux-wireless@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/wireless/quantenna
17686
17687 RADEON and AMDGPU DRM DRIVERS
17688 M:      Alex Deucher <alexander.deucher@amd.com>
17689 M:      Christian König <christian.koenig@amd.com>
17690 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17691 L:      amd-gfx@lists.freedesktop.org
17692 S:      Supported
17693 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17694 C:      irc://irc.oftc.net/radeon
17695 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17696 F:      Documentation/gpu/amdgpu/
17697 F:      drivers/gpu/drm/amd/
17698 F:      drivers/gpu/drm/radeon/
17699 F:      include/uapi/drm/amdgpu_drm.h
17700 F:      include/uapi/drm/radeon_drm.h
17701
17702 RADEON FRAMEBUFFER DISPLAY DRIVER
17703 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17704 L:      linux-fbdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/video/fbdev/aty/radeon*
17707 F:      include/uapi/linux/radeonfb.h
17708
17709 RADIOSHARK RADIO DRIVER
17710 M:      Hans Verkuil <hverkuil@xs4all.nl>
17711 L:      linux-media@vger.kernel.org
17712 S:      Maintained
17713 T:      git git://linuxtv.org/media_tree.git
17714 F:      drivers/media/radio/radio-shark.c
17715
17716 RADIOSHARK2 RADIO DRIVER
17717 M:      Hans Verkuil <hverkuil@xs4all.nl>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 T:      git git://linuxtv.org/media_tree.git
17721 F:      drivers/media/radio/radio-shark2.c
17722 F:      drivers/media/radio/radio-tea5777.c
17723
17724 RADOS BLOCK DEVICE (RBD)
17725 M:      Ilya Dryomov <idryomov@gmail.com>
17726 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17727 L:      ceph-devel@vger.kernel.org
17728 S:      Supported
17729 W:      http://ceph.com/
17730 T:      git https://github.com/ceph/ceph-client.git
17731 F:      Documentation/ABI/testing/sysfs-bus-rbd
17732 F:      drivers/block/rbd.c
17733 F:      drivers/block/rbd_types.h
17734
17735 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17736 L:      linux-fbdev@vger.kernel.org
17737 S:      Orphan
17738 F:      drivers/video/fbdev/aty/aty128fb.c
17739
17740 RAINSHADOW-CEC DRIVER
17741 M:      Hans Verkuil <hverkuil@xs4all.nl>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/media/cec/usb/rainshadow/
17746
17747 RALINK MIPS ARCHITECTURE
17748 M:      John Crispin <john@phrozen.org>
17749 L:      linux-mips@vger.kernel.org
17750 S:      Maintained
17751 F:      arch/mips/ralink
17752
17753 RALINK MT7621 MIPS ARCHITECTURE
17754 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17755 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17756 L:      linux-mips@vger.kernel.org
17757 S:      Maintained
17758 F:      arch/mips/boot/dts/ralink/mt7621*
17759
17760 RALINK RT2X00 WIRELESS LAN DRIVER
17761 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17762 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17763 L:      linux-wireless@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/net/wireless/ralink/rt2x00/
17766
17767 RAMDISK RAM BLOCK DEVICE DRIVER
17768 M:      Jens Axboe <axboe@kernel.dk>
17769 S:      Maintained
17770 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17771 F:      drivers/block/brd.c
17772
17773 RANCHU VIRTUAL BOARD FOR MIPS
17774 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17775 L:      linux-mips@vger.kernel.org
17776 S:      Supported
17777 F:      arch/mips/configs/generic/board-ranchu.config
17778 F:      arch/mips/generic/board-ranchu.c
17779
17780 RANDOM NUMBER DRIVER
17781 M:      "Theodore Ts'o" <tytso@mit.edu>
17782 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17783 S:      Maintained
17784 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17785 F:      drivers/char/random.c
17786 F:      drivers/virt/vmgenid.c
17787
17788 RAPIDIO SUBSYSTEM
17789 M:      Matt Porter <mporter@kernel.crashing.org>
17790 M:      Alexandre Bounine <alex.bou9@gmail.com>
17791 S:      Maintained
17792 F:      drivers/rapidio/
17793
17794 RAS INFRASTRUCTURE
17795 M:      Tony Luck <tony.luck@intel.com>
17796 M:      Borislav Petkov <bp@alien8.de>
17797 L:      linux-edac@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/admin-guide/ras.rst
17800 F:      drivers/ras/
17801 F:      include/linux/ras.h
17802 F:      include/ras/ras_event.h
17803
17804 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17805 L:      linux-wireless@vger.kernel.org
17806 S:      Orphan
17807 F:      drivers/net/wireless/legacy/ray*
17808
17809 RC-CORE / LIRC FRAMEWORK
17810 M:      Sean Young <sean@mess.org>
17811 L:      linux-media@vger.kernel.org
17812 S:      Maintained
17813 W:      http://linuxtv.org
17814 T:      git git://linuxtv.org/media_tree.git
17815 F:      Documentation/driver-api/media/rc-core.rst
17816 F:      Documentation/userspace-api/media/rc/
17817 F:      drivers/media/rc/
17818 F:      include/media/rc-core.h
17819 F:      include/media/rc-map.h
17820 F:      include/uapi/linux/lirc.h
17821
17822 RCMM REMOTE CONTROLS DECODER
17823 M:      Patrick Lerda <patrick9876@free.fr>
17824 S:      Maintained
17825 F:      drivers/media/rc/ir-rcmm-decoder.c
17826
17827 RCUTORTURE TEST FRAMEWORK
17828 M:      "Paul E. McKenney" <paulmck@kernel.org>
17829 M:      Josh Triplett <josh@joshtriplett.org>
17830 R:      Steven Rostedt <rostedt@goodmis.org>
17831 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17832 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17833 L:      rcu@vger.kernel.org
17834 S:      Supported
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17836 F:      tools/testing/selftests/rcutorture
17837
17838 RDACM20 Camera Sensor
17839 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17840 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17841 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17842 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17843 L:      linux-media@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17846 F:      drivers/media/i2c/max9271.c
17847 F:      drivers/media/i2c/max9271.h
17848 F:      drivers/media/i2c/rdacm20.c
17849
17850 RDACM21 Camera Sensor
17851 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17852 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17853 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17854 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17858 F:      drivers/media/i2c/max9271.c
17859 F:      drivers/media/i2c/max9271.h
17860 F:      drivers/media/i2c/rdacm21.c
17861
17862 RDC R-321X SoC
17863 M:      Florian Fainelli <florian@openwrt.org>
17864 S:      Maintained
17865
17866 RDC R6040 FAST ETHERNET DRIVER
17867 M:      Florian Fainelli <f.fainelli@gmail.com>
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/net/ethernet/rdc/r6040.c
17871
17872 RDMAVT - RDMA verbs software
17873 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17874 L:      linux-rdma@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/infiniband/sw/rdmavt
17877
17878 RDS - RELIABLE DATAGRAM SOCKETS
17879 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17880 L:      netdev@vger.kernel.org
17881 L:      linux-rdma@vger.kernel.org
17882 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17883 S:      Supported
17884 W:      https://oss.oracle.com/projects/rds/
17885 F:      Documentation/networking/rds.rst
17886 F:      net/rds/
17887
17888 RDT - RESOURCE ALLOCATION
17889 M:      Fenghua Yu <fenghua.yu@intel.com>
17890 M:      Reinette Chatre <reinette.chatre@intel.com>
17891 L:      linux-kernel@vger.kernel.org
17892 S:      Supported
17893 F:      Documentation/arch/x86/resctrl*
17894 F:      arch/x86/include/asm/resctrl.h
17895 F:      arch/x86/kernel/cpu/resctrl/
17896 F:      tools/testing/selftests/resctrl/
17897
17898 READ-COPY UPDATE (RCU)
17899 M:      "Paul E. McKenney" <paulmck@kernel.org>
17900 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17901 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17902 M:      Joel Fernandes <joel@joelfernandes.org>
17903 M:      Josh Triplett <josh@joshtriplett.org>
17904 M:      Boqun Feng <boqun.feng@gmail.com>
17905 R:      Steven Rostedt <rostedt@goodmis.org>
17906 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17907 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17908 R:      Zqiang <qiang.zhang1211@gmail.com>
17909 L:      rcu@vger.kernel.org
17910 S:      Supported
17911 W:      http://www.rdrop.com/users/paulmck/RCU/
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17913 F:      Documentation/RCU/
17914 F:      include/linux/rcu*
17915 F:      kernel/rcu/
17916 X:      Documentation/RCU/torture.rst
17917 X:      include/linux/srcu*.h
17918 X:      kernel/rcu/srcu*.c
17919
17920 REAL TIME CLOCK (RTC) SUBSYSTEM
17921 M:      Alessandro Zummo <a.zummo@towertech.it>
17922 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17923 L:      linux-rtc@vger.kernel.org
17924 S:      Maintained
17925 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17927 F:      Documentation/admin-guide/rtc.rst
17928 F:      Documentation/devicetree/bindings/rtc/
17929 F:      drivers/rtc/
17930 F:      include/linux/platform_data/rtc-*
17931 F:      include/linux/rtc.h
17932 F:      include/linux/rtc/
17933 F:      include/uapi/linux/rtc.h
17934 F:      tools/testing/selftests/rtc/
17935
17936 Real-time Linux Analysis (RTLA) tools
17937 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17938 M:      Steven Rostedt <rostedt@goodmis.org>
17939 L:      linux-trace-kernel@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/tools/rtla/
17942 F:      tools/tracing/rtla/
17943
17944 REALTEK AUDIO CODECS
17945 M:      Oder Chiou <oder_chiou@realtek.com>
17946 S:      Maintained
17947 F:      include/sound/rt*.h
17948 F:      sound/soc/codecs/rt*
17949
17950 REALTEK OTTO WATCHDOG
17951 M:      Sander Vanheule <sander@svanheule.net>
17952 L:      linux-watchdog@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17955 F:      drivers/watchdog/realtek_otto_wdt.c
17956
17957 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17958 M:      Linus Walleij <linus.walleij@linaro.org>
17959 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17962 F:      drivers/net/dsa/realtek/*
17963
17964 REALTEK WIRELESS DRIVER (rtlwifi family)
17965 M:      Ping-Ke Shih <pkshih@realtek.com>
17966 L:      linux-wireless@vger.kernel.org
17967 S:      Maintained
17968 W:      https://wireless.wiki.kernel.org/
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17970 F:      drivers/net/wireless/realtek/rtlwifi/
17971
17972 REALTEK WIRELESS DRIVER (rtw88)
17973 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17974 L:      linux-wireless@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/net/wireless/realtek/rtw88/
17977
17978 REALTEK WIRELESS DRIVER (rtw89)
17979 M:      Ping-Ke Shih <pkshih@realtek.com>
17980 L:      linux-wireless@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/net/wireless/realtek/rtw89/
17983
17984 REDPINE WIRELESS DRIVER
17985 L:      linux-wireless@vger.kernel.org
17986 S:      Orphan
17987 F:      drivers/net/wireless/rsi/
17988
17989 REGISTER MAP ABSTRACTION
17990 M:      Mark Brown <broonie@kernel.org>
17991 L:      linux-kernel@vger.kernel.org
17992 S:      Supported
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17994 F:      Documentation/devicetree/bindings/regmap/
17995 F:      drivers/base/regmap/
17996 F:      include/linux/regmap.h
17997
17998 REISERFS FILE SYSTEM
17999 L:      reiserfs-devel@vger.kernel.org
18000 S:      Supported
18001 F:      fs/reiserfs/
18002
18003 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18004 M:      Bjorn Andersson <andersson@kernel.org>
18005 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18006 L:      linux-remoteproc@vger.kernel.org
18007 S:      Maintained
18008 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18009 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18010 F:      Documentation/devicetree/bindings/remoteproc/
18011 F:      Documentation/staging/remoteproc.rst
18012 F:      drivers/remoteproc/
18013 F:      include/linux/remoteproc.h
18014 F:      include/linux/remoteproc/
18015
18016 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18017 M:      Bjorn Andersson <andersson@kernel.org>
18018 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18019 L:      linux-remoteproc@vger.kernel.org
18020 S:      Maintained
18021 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18022 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18023 F:      Documentation/staging/rpmsg.rst
18024 F:      drivers/rpmsg/
18025 F:      include/linux/rpmsg.h
18026 F:      include/linux/rpmsg/
18027 F:      include/uapi/linux/rpmsg.h
18028 F:      samples/rpmsg/
18029
18030 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18031 M:      Stephan Gerhold <stephan@gerhold.net>
18032 L:      netdev@vger.kernel.org
18033 L:      linux-remoteproc@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18036
18037 RENESAS CLOCK DRIVERS
18038 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18039 L:      linux-renesas-soc@vger.kernel.org
18040 S:      Supported
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18042 F:      Documentation/devicetree/bindings/clock/renesas,*
18043 F:      drivers/clk/renesas/
18044
18045 RENESAS EMEV2 I2C DRIVER
18046 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18047 L:      linux-renesas-soc@vger.kernel.org
18048 S:      Supported
18049 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18050 F:      drivers/i2c/busses/i2c-emev2.c
18051
18052 RENESAS ETHERNET DRIVERS
18053 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18054 L:      netdev@vger.kernel.org
18055 L:      linux-renesas-soc@vger.kernel.org
18056 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18057 F:      drivers/net/ethernet/renesas/
18058 F:      include/linux/sh_eth.h
18059
18060 RENESAS IDT821034 ASoC CODEC
18061 M:      Herve Codina <herve.codina@bootlin.com>
18062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18065 F:      sound/soc/codecs/idt821034.c
18066
18067 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18069 L:      linux-mtd@lists.infradead.org
18070 L:      linux-renesas-soc@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18073 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18074
18075 RENESAS R-CAR GYROADC DRIVER
18076 M:      Marek Vasut <marek.vasut@gmail.com>
18077 L:      linux-iio@vger.kernel.org
18078 S:      Supported
18079 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18080 F:      drivers/iio/adc/rcar-gyroadc.c
18081
18082 RENESAS R-CAR I2C DRIVERS
18083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18084 L:      linux-renesas-soc@vger.kernel.org
18085 S:      Supported
18086 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18087 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18088 F:      drivers/i2c/busses/i2c-rcar.c
18089 F:      drivers/i2c/busses/i2c-sh_mobile.c
18090
18091 RENESAS R-CAR SATA DRIVER
18092 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18093 L:      linux-ide@vger.kernel.org
18094 L:      linux-renesas-soc@vger.kernel.org
18095 S:      Supported
18096 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18097 F:      drivers/ata/sata_rcar.c
18098
18099 RENESAS R-CAR THERMAL DRIVERS
18100 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18101 L:      linux-renesas-soc@vger.kernel.org
18102 S:      Supported
18103 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18104 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18105 F:      drivers/thermal/rcar_gen3_thermal.c
18106 F:      drivers/thermal/rcar_thermal.c
18107
18108 RENESAS RIIC DRIVER
18109 M:      Chris Brandt <chris.brandt@renesas.com>
18110 L:      linux-renesas-soc@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18113 F:      drivers/i2c/busses/i2c-riic.c
18114
18115 RENESAS RZ/G2L A/D DRIVER
18116 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18117 L:      linux-iio@vger.kernel.org
18118 L:      linux-renesas-soc@vger.kernel.org
18119 S:      Supported
18120 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18121 F:      drivers/iio/adc/rzg2l_adc.c
18122
18123 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18124 M:      Biju Das <biju.das.jz@bp.renesas.com>
18125 L:      linux-iio@vger.kernel.org
18126 L:      linux-renesas-soc@vger.kernel.org
18127 S:      Supported
18128 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18129 F:      drivers/counter/rz-mtu3-cnt.c
18130
18131 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18132 M:      Clément Léger <clement.leger@bootlin.com>
18133 L:      linux-renesas-soc@vger.kernel.org
18134 L:      netdev@vger.kernel.org
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18137 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18138 F:      drivers/net/dsa/rzn1_a5psw*
18139 F:      drivers/net/pcs/pcs-rzn1-miic.c
18140 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18141 F:      include/linux/pcs-rzn1-miic.h
18142 F:      net/dsa/tag_rzn1_a5psw.c
18143
18144 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18145 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18146 L:      linux-rtc@vger.kernel.org
18147 L:      linux-renesas-soc@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18150 F:      drivers/rtc/rtc-rzn1.c
18151
18152 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18153 M:      Herve Codina <herve.codina@bootlin.com>
18154 L:      linux-renesas-soc@vger.kernel.org
18155 L:      linux-usb@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18158 F:      drivers/usb/gadget/udc/renesas_usbf.c
18159
18160 RENESAS RZ/V2M I2C DRIVER
18161 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18162 L:      linux-i2c@vger.kernel.org
18163 L:      linux-renesas-soc@vger.kernel.org
18164 S:      Supported
18165 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18166 F:      drivers/i2c/busses/i2c-rzv2m.c
18167
18168 RENESAS USB PHY DRIVER
18169 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18170 L:      linux-renesas-soc@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18173
18174 RENESAS VERSACLOCK 7 CLOCK DRIVER
18175 M:      Alex Helms <alexander.helms.jy@renesas.com>
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18178 F:      drivers/clk/clk-versaclock7.c
18179
18180 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18181 M:      Herve Codina <herve.codina@bootlin.com>
18182 L:      linux-iio@vger.kernel.org
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18185 F:      drivers/iio/potentiometer/x9250.c
18186
18187 RESET CONTROLLER FRAMEWORK
18188 M:      Philipp Zabel <p.zabel@pengutronix.de>
18189 S:      Maintained
18190 T:      git git://git.pengutronix.de/git/pza/linux
18191 F:      Documentation/devicetree/bindings/reset/
18192 F:      Documentation/driver-api/reset.rst
18193 F:      drivers/reset/
18194 F:      include/dt-bindings/reset/
18195 F:      include/linux/reset-controller.h
18196 F:      include/linux/reset.h
18197 F:      include/linux/reset/
18198 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18199
18200 RESTARTABLE SEQUENCES SUPPORT
18201 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18202 M:      Peter Zijlstra <peterz@infradead.org>
18203 M:      "Paul E. McKenney" <paulmck@kernel.org>
18204 M:      Boqun Feng <boqun.feng@gmail.com>
18205 L:      linux-kernel@vger.kernel.org
18206 S:      Supported
18207 F:      include/trace/events/rseq.h
18208 F:      include/uapi/linux/rseq.h
18209 F:      kernel/rseq.c
18210 F:      tools/testing/selftests/rseq/
18211
18212 RFKILL
18213 M:      Johannes Berg <johannes@sipsolutions.net>
18214 L:      linux-wireless@vger.kernel.org
18215 S:      Maintained
18216 W:      https://wireless.wiki.kernel.org/
18217 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18220 F:      Documentation/ABI/stable/sysfs-class-rfkill
18221 F:      Documentation/driver-api/rfkill.rst
18222 F:      include/linux/rfkill.h
18223 F:      include/uapi/linux/rfkill.h
18224 F:      net/rfkill/
18225
18226 RHASHTABLE
18227 M:      Thomas Graf <tgraf@suug.ch>
18228 M:      Herbert Xu <herbert@gondor.apana.org.au>
18229 L:      netdev@vger.kernel.org
18230 S:      Maintained
18231 F:      include/linux/rhashtable-types.h
18232 F:      include/linux/rhashtable.h
18233 F:      lib/rhashtable.c
18234 F:      lib/test_rhashtable.c
18235
18236 RICOH R5C592 MEMORYSTICK DRIVER
18237 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18238 S:      Maintained
18239 F:      drivers/memstick/host/r592.*
18240
18241 RICOH SMARTMEDIA/XD DRIVER
18242 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18243 S:      Maintained
18244 F:      drivers/mtd/nand/raw/r852.c
18245 F:      drivers/mtd/nand/raw/r852.h
18246
18247 RISC-V ARCHITECTURE
18248 M:      Paul Walmsley <paul.walmsley@sifive.com>
18249 M:      Palmer Dabbelt <palmer@dabbelt.com>
18250 M:      Albert Ou <aou@eecs.berkeley.edu>
18251 L:      linux-riscv@lists.infradead.org
18252 S:      Supported
18253 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18254 C:      irc://irc.libera.chat/riscv
18255 P:      Documentation/riscv/patch-acceptance.rst
18256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18257 F:      arch/riscv/
18258 N:      riscv
18259 K:      riscv
18260
18261 RISC-V MICROCHIP FPGA SUPPORT
18262 M:      Conor Dooley <conor.dooley@microchip.com>
18263 M:      Daire McNamara <daire.mcnamara@microchip.com>
18264 L:      linux-riscv@lists.infradead.org
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18267 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18268 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18269 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18270 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18271 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18272 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18273 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18274 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18275 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18276 F:      arch/riscv/boot/dts/microchip/
18277 F:      drivers/char/hw_random/mpfs-rng.c
18278 F:      drivers/clk/microchip/clk-mpfs*.c
18279 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18280 F:      drivers/mailbox/mailbox-mpfs.c
18281 F:      drivers/pci/controller/pcie-microchip-host.c
18282 F:      drivers/pwm/pwm-microchip-core.c
18283 F:      drivers/reset/reset-mpfs.c
18284 F:      drivers/rtc/rtc-mpfs.c
18285 F:      drivers/soc/microchip/mpfs-sys-controller.c
18286 F:      drivers/spi/spi-microchip-core-qspi.c
18287 F:      drivers/spi/spi-microchip-core.c
18288 F:      drivers/usb/musb/mpfs.c
18289 F:      include/soc/microchip/mpfs.h
18290
18291 RISC-V MISC SOC SUPPORT
18292 M:      Conor Dooley <conor@kernel.org>
18293 L:      linux-riscv@lists.infradead.org
18294 S:      Maintained
18295 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18296 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18297 F:      Documentation/devicetree/bindings/riscv/
18298 F:      arch/riscv/boot/dts/
18299 X:      arch/riscv/boot/dts/allwinner/
18300 X:      arch/riscv/boot/dts/renesas/
18301
18302 RISC-V PMU DRIVERS
18303 M:      Atish Patra <atishp@atishpatra.org>
18304 R:      Anup Patel <anup@brainfault.org>
18305 L:      linux-riscv@lists.infradead.org
18306 S:      Supported
18307 F:      drivers/perf/riscv_pmu.c
18308 F:      drivers/perf/riscv_pmu_legacy.c
18309 F:      drivers/perf/riscv_pmu_sbi.c
18310
18311 RISC-V THEAD SoC SUPPORT
18312 M:      Jisheng Zhang <jszhang@kernel.org>
18313 M:      Guo Ren <guoren@kernel.org>
18314 M:      Fu Wei <wefu@redhat.com>
18315 L:      linux-riscv@lists.infradead.org
18316 S:      Maintained
18317 F:      arch/riscv/boot/dts/thead/
18318
18319 RNBD BLOCK DRIVERS
18320 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18321 M:      Jack Wang <jinpu.wang@ionos.com>
18322 L:      linux-block@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/block/rnbd/
18325
18326 ROCCAT DRIVERS
18327 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18328 S:      Maintained
18329 W:      http://sourceforge.net/projects/roccat/
18330 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18331 F:      drivers/hid/hid-roccat*
18332 F:      include/linux/hid-roccat*
18333
18334 ROCKCHIP CRYPTO DRIVERS
18335 M:      Corentin Labbe <clabbe@baylibre.com>
18336 L:      linux-crypto@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18339 F:      drivers/crypto/rockchip/
18340
18341 ROCKCHIP I2S TDM DRIVER
18342 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18343 L:      linux-rockchip@lists.infradead.org
18344 S:      Maintained
18345 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18346 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18347
18348 ROCKCHIP ISP V1 DRIVER
18349 M:      Dafna Hirschfeld <dafna@fastmail.com>
18350 L:      linux-media@vger.kernel.org
18351 L:      linux-rockchip@lists.infradead.org
18352 S:      Maintained
18353 F:      Documentation/admin-guide/media/rkisp1.rst
18354 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18355 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18356 F:      drivers/media/platform/rockchip/rkisp1
18357 F:      include/uapi/linux/rkisp1-config.h
18358
18359 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18360 M:      Jacob Chen <jacob-chen@iotwrt.com>
18361 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18362 L:      linux-media@vger.kernel.org
18363 L:      linux-rockchip@lists.infradead.org
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18366 F:      drivers/media/platform/rockchip/rga/
18367
18368 ROCKCHIP VIDEO DECODER DRIVER
18369 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18370 L:      linux-media@vger.kernel.org
18371 L:      linux-rockchip@lists.infradead.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18374 F:      drivers/staging/media/rkvdec/
18375
18376 ROCKER DRIVER
18377 M:      Jiri Pirko <jiri@resnulli.us>
18378 L:      netdev@vger.kernel.org
18379 S:      Supported
18380 F:      drivers/net/ethernet/rocker/
18381
18382 ROCKETPORT EXPRESS/INFINITY DRIVER
18383 M:      Kevin Cernekee <cernekee@gmail.com>
18384 L:      linux-serial@vger.kernel.org
18385 S:      Odd Fixes
18386 F:      drivers/tty/serial/rp2.*
18387
18388 ROHM BD99954 CHARGER IC
18389 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18390 S:      Supported
18391 F:      drivers/power/supply/bd99954-charger.c
18392 F:      drivers/power/supply/bd99954-charger.h
18393
18394 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18395 M:      Tomasz Duszynski <tduszyns@gmail.com>
18396 S:      Maintained
18397 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18398 F:      drivers/iio/light/bh1750.c
18399
18400 ROHM BU270xx LIGHT SENSOR DRIVERs
18401 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18402 L:      linux-iio@vger.kernel.org
18403 S:      Supported
18404 F:      drivers/iio/light/rohm-bu27008.c
18405 F:      drivers/iio/light/rohm-bu27034.c
18406
18407 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18408 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18409 L:      linux-kernel@vger.kernel.org
18410 L:      linux-renesas-soc@vger.kernel.org
18411 S:      Supported
18412 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18413 F:      drivers/gpio/gpio-bd9571mwv.c
18414 F:      drivers/mfd/bd9571mwv.c
18415 F:      drivers/regulator/bd9571mwv-regulator.c
18416 F:      include/linux/mfd/bd9571mwv.h
18417
18418 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18419 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18420 S:      Supported
18421 F:      drivers/clk/clk-bd718x7.c
18422 F:      drivers/gpio/gpio-bd71815.c
18423 F:      drivers/gpio/gpio-bd71828.c
18424 F:      drivers/mfd/rohm-bd71828.c
18425 F:      drivers/mfd/rohm-bd718x7.c
18426 F:      drivers/mfd/rohm-bd9576.c
18427 F:      drivers/regulator/bd71815-regulator.c
18428 F:      drivers/regulator/bd71828-regulator.c
18429 F:      drivers/regulator/bd718x7-regulator.c
18430 F:      drivers/regulator/bd9576-regulator.c
18431 F:      drivers/regulator/rohm-regulator.c
18432 F:      drivers/rtc/rtc-bd70528.c
18433 F:      drivers/watchdog/bd9576_wdt.c
18434 F:      include/linux/mfd/rohm-bd71815.h
18435 F:      include/linux/mfd/rohm-bd71828.h
18436 F:      include/linux/mfd/rohm-bd718x7.h
18437 F:      include/linux/mfd/rohm-bd957x.h
18438 F:      include/linux/mfd/rohm-generic.h
18439 F:      include/linux/mfd/rohm-shared.h
18440
18441 ROSE NETWORK LAYER
18442 M:      Ralf Baechle <ralf@linux-mips.org>
18443 L:      linux-hams@vger.kernel.org
18444 S:      Maintained
18445 W:      http://www.linux-ax25.org/
18446 F:      include/net/rose.h
18447 F:      include/uapi/linux/rose.h
18448 F:      net/rose/
18449
18450 ROTATION DRIVER FOR ALLWINNER A83T
18451 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18452 L:      linux-media@vger.kernel.org
18453 S:      Maintained
18454 T:      git git://linuxtv.org/media_tree.git
18455 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18456 F:      drivers/media/platform/sunxi/sun8i-rotate/
18457
18458 RPMSG TTY DRIVER
18459 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18460 L:      linux-remoteproc@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/tty/rpmsg_tty.c
18463
18464 RTL2830 MEDIA DRIVER
18465 M:      Antti Palosaari <crope@iki.fi>
18466 L:      linux-media@vger.kernel.org
18467 S:      Maintained
18468 W:      https://linuxtv.org
18469 W:      http://palosaari.fi/linux/
18470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18471 T:      git git://linuxtv.org/anttip/media_tree.git
18472 F:      drivers/media/dvb-frontends/rtl2830*
18473
18474 RTL2832 MEDIA DRIVER
18475 M:      Antti Palosaari <crope@iki.fi>
18476 L:      linux-media@vger.kernel.org
18477 S:      Maintained
18478 W:      https://linuxtv.org
18479 W:      http://palosaari.fi/linux/
18480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18481 T:      git git://linuxtv.org/anttip/media_tree.git
18482 F:      drivers/media/dvb-frontends/rtl2832*
18483
18484 RTL2832_SDR MEDIA DRIVER
18485 M:      Antti Palosaari <crope@iki.fi>
18486 L:      linux-media@vger.kernel.org
18487 S:      Maintained
18488 W:      https://linuxtv.org
18489 W:      http://palosaari.fi/linux/
18490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18491 T:      git git://linuxtv.org/anttip/media_tree.git
18492 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18493
18494 RTL8180 WIRELESS DRIVER
18495 L:      linux-wireless@vger.kernel.org
18496 S:      Orphan
18497 W:      https://wireless.wiki.kernel.org/
18498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18499 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18500
18501 RTL8187 WIRELESS DRIVER
18502 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18503 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18504 M:      Larry Finger <Larry.Finger@lwfinger.net>
18505 L:      linux-wireless@vger.kernel.org
18506 S:      Maintained
18507 W:      https://wireless.wiki.kernel.org/
18508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18509 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18510
18511 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18512 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18513 L:      linux-wireless@vger.kernel.org
18514 S:      Maintained
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18516 F:      drivers/net/wireless/realtek/rtl8xxxu/
18517
18518 RTRS TRANSPORT DRIVERS
18519 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18520 M:      Jack Wang <jinpu.wang@ionos.com>
18521 L:      linux-rdma@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/infiniband/ulp/rtrs/
18524
18525 RUNTIME VERIFICATION (RV)
18526 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18527 M:      Steven Rostedt <rostedt@goodmis.org>
18528 L:      linux-trace-kernel@vger.kernel.org
18529 S:      Maintained
18530 F:      Documentation/trace/rv/
18531 F:      include/linux/rv.h
18532 F:      include/rv/
18533 F:      kernel/trace/rv/
18534 F:      tools/verification/
18535
18536 RUST
18537 M:      Miguel Ojeda <ojeda@kernel.org>
18538 M:      Alex Gaynor <alex.gaynor@gmail.com>
18539 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18540 R:      Boqun Feng <boqun.feng@gmail.com>
18541 R:      Gary Guo <gary@garyguo.net>
18542 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18543 R:      Benno Lossin <benno.lossin@proton.me>
18544 L:      rust-for-linux@vger.kernel.org
18545 S:      Supported
18546 W:      https://github.com/Rust-for-Linux/linux
18547 B:      https://github.com/Rust-for-Linux/linux/issues
18548 C:      zulip://rust-for-linux.zulipchat.com
18549 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18550 F:      Documentation/rust/
18551 F:      rust/
18552 F:      samples/rust/
18553 F:      scripts/*rust*
18554 K:      \b(?i:rust)\b
18555
18556 RXRPC SOCKETS (AF_RXRPC)
18557 M:      David Howells <dhowells@redhat.com>
18558 M:      Marc Dionne <marc.dionne@auristor.com>
18559 L:      linux-afs@lists.infradead.org
18560 S:      Supported
18561 W:      https://www.infradead.org/~dhowells/kafs/
18562 F:      Documentation/networking/rxrpc.rst
18563 F:      include/keys/rxrpc-type.h
18564 F:      include/net/af_rxrpc.h
18565 F:      include/trace/events/rxrpc.h
18566 F:      include/uapi/linux/rxrpc.h
18567 F:      net/rxrpc/
18568
18569 S3 SAVAGE FRAMEBUFFER DRIVER
18570 M:      Antonino Daplas <adaplas@gmail.com>
18571 L:      linux-fbdev@vger.kernel.org
18572 S:      Maintained
18573 F:      drivers/video/fbdev/savage/
18574
18575 S390 ARCHITECTURE
18576 M:      Heiko Carstens <hca@linux.ibm.com>
18577 M:      Vasily Gorbik <gor@linux.ibm.com>
18578 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18579 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18580 R:      Sven Schnelle <svens@linux.ibm.com>
18581 L:      linux-s390@vger.kernel.org
18582 S:      Supported
18583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18584 F:      Documentation/driver-api/s390-drivers.rst
18585 F:      Documentation/s390/
18586 F:      arch/s390/
18587 F:      drivers/s390/
18588 F:      drivers/watchdog/diag288_wdt.c
18589
18590 S390 COMMON I/O LAYER
18591 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18592 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18593 L:      linux-s390@vger.kernel.org
18594 S:      Supported
18595 F:      drivers/s390/cio/
18596
18597 S390 DASD DRIVER
18598 M:      Stefan Haberland <sth@linux.ibm.com>
18599 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18600 L:      linux-s390@vger.kernel.org
18601 S:      Supported
18602 F:      block/partitions/ibm.c
18603 F:      drivers/s390/block/dasd*
18604 F:      include/linux/dasd_mod.h
18605
18606 S390 IOMMU (PCI)
18607 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18608 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18609 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18610 L:      linux-s390@vger.kernel.org
18611 S:      Supported
18612 F:      drivers/iommu/s390-iommu.c
18613
18614 S390 IUCV NETWORK LAYER
18615 M:      Alexandra Winter <wintera@linux.ibm.com>
18616 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18617 L:      linux-s390@vger.kernel.org
18618 L:      netdev@vger.kernel.org
18619 S:      Supported
18620 F:      drivers/s390/net/*iucv*
18621 F:      include/net/iucv/
18622 F:      net/iucv/
18623
18624 S390 MM
18625 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18626 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18627 L:      linux-s390@vger.kernel.org
18628 S:      Supported
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18630 F:      arch/s390/include/asm/pgtable.h
18631 F:      arch/s390/mm
18632
18633 S390 NETWORK DRIVERS
18634 M:      Alexandra Winter <wintera@linux.ibm.com>
18635 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18636 L:      linux-s390@vger.kernel.org
18637 L:      netdev@vger.kernel.org
18638 S:      Supported
18639 F:      drivers/s390/net/
18640
18641 S390 PCI SUBSYSTEM
18642 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18643 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18644 L:      linux-s390@vger.kernel.org
18645 S:      Supported
18646 F:      Documentation/s390/pci.rst
18647 F:      arch/s390/pci/
18648 F:      drivers/pci/hotplug/s390_pci_hpc.c
18649
18650 S390 SCM DRIVER
18651 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18652 L:      linux-s390@vger.kernel.org
18653 S:      Supported
18654 F:      drivers/s390/block/scm*
18655 F:      drivers/s390/cio/scm.c
18656
18657 S390 VFIO AP DRIVER
18658 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18659 M:      Halil Pasic <pasic@linux.ibm.com>
18660 M:      Jason Herne <jjherne@linux.ibm.com>
18661 L:      linux-s390@vger.kernel.org
18662 S:      Supported
18663 F:      Documentation/s390/vfio-ap*
18664 F:      drivers/s390/crypto/vfio_ap*
18665
18666 S390 VFIO-CCW DRIVER
18667 M:      Eric Farman <farman@linux.ibm.com>
18668 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18669 R:      Halil Pasic <pasic@linux.ibm.com>
18670 L:      linux-s390@vger.kernel.org
18671 L:      kvm@vger.kernel.org
18672 S:      Supported
18673 F:      Documentation/s390/vfio-ccw.rst
18674 F:      drivers/s390/cio/vfio_ccw*
18675 F:      include/uapi/linux/vfio_ccw.h
18676
18677 S390 VFIO-PCI DRIVER
18678 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18679 M:      Eric Farman <farman@linux.ibm.com>
18680 L:      linux-s390@vger.kernel.org
18681 L:      kvm@vger.kernel.org
18682 S:      Supported
18683 F:      arch/s390/kvm/pci*
18684 F:      drivers/vfio/pci/vfio_pci_zdev.c
18685 F:      include/uapi/linux/vfio_zdev.h
18686
18687 S390 ZCRYPT DRIVER
18688 M:      Harald Freudenberger <freude@linux.ibm.com>
18689 L:      linux-s390@vger.kernel.org
18690 S:      Supported
18691 F:      drivers/s390/crypto/
18692
18693 S390 ZFCP DRIVER
18694 M:      Steffen Maier <maier@linux.ibm.com>
18695 M:      Benjamin Block <bblock@linux.ibm.com>
18696 L:      linux-s390@vger.kernel.org
18697 S:      Supported
18698 F:      drivers/s390/scsi/zfcp_*
18699
18700 SAA6588 RDS RECEIVER DRIVER
18701 M:      Hans Verkuil <hverkuil@xs4all.nl>
18702 L:      linux-media@vger.kernel.org
18703 S:      Odd Fixes
18704 W:      https://linuxtv.org
18705 T:      git git://linuxtv.org/media_tree.git
18706 F:      drivers/media/i2c/saa6588*
18707
18708 SAA7134 VIDEO4LINUX DRIVER
18709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18710 L:      linux-media@vger.kernel.org
18711 S:      Odd fixes
18712 W:      https://linuxtv.org
18713 T:      git git://linuxtv.org/media_tree.git
18714 F:      Documentation/driver-api/media/drivers/saa7134*
18715 F:      drivers/media/pci/saa7134/
18716
18717 SAA7146 VIDEO4LINUX-2 DRIVER
18718 M:      Hans Verkuil <hverkuil@xs4all.nl>
18719 L:      linux-media@vger.kernel.org
18720 S:      Maintained
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      drivers/media/common/saa7146/
18723 F:      drivers/media/pci/saa7146/
18724 F:      include/media/drv-intf/saa7146*
18725
18726 SAFESETID SECURITY MODULE
18727 M:      Micah Morton <mortonm@chromium.org>
18728 S:      Supported
18729 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18730 F:      security/safesetid/
18731
18732 SAMSUNG AUDIO (ASoC) DRIVERS
18733 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18735 S:      Maintained
18736 B:      mailto:linux-samsung-soc@vger.kernel.org
18737 F:      Documentation/devicetree/bindings/sound/samsung*
18738 F:      sound/soc/samsung/
18739
18740 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18741 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18742 L:      linux-crypto@vger.kernel.org
18743 L:      linux-samsung-soc@vger.kernel.org
18744 S:      Maintained
18745 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18746 F:      drivers/crypto/exynos-rng.c
18747
18748 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18749 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18750 L:      linux-samsung-soc@vger.kernel.org
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18753 F:      drivers/char/hw_random/exynos-trng.c
18754
18755 SAMSUNG FRAMEBUFFER DRIVER
18756 M:      Jingoo Han <jingoohan1@gmail.com>
18757 L:      linux-fbdev@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/video/fbdev/s3c-fb.c
18760
18761 SAMSUNG INTERCONNECT DRIVERS
18762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18763 M:      Artur Świgoń <a.swigon@samsung.com>
18764 L:      linux-pm@vger.kernel.org
18765 L:      linux-samsung-soc@vger.kernel.org
18766 S:      Supported
18767 F:      drivers/interconnect/samsung/
18768
18769 SAMSUNG LAPTOP DRIVER
18770 M:      Corentin Chary <corentin.chary@gmail.com>
18771 L:      platform-driver-x86@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/platform/x86/samsung-laptop.c
18774
18775 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18776 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18777 L:      linux-kernel@vger.kernel.org
18778 L:      linux-samsung-soc@vger.kernel.org
18779 S:      Supported
18780 B:      mailto:linux-samsung-soc@vger.kernel.org
18781 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18782 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18783 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18784 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18785 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18786 F:      drivers/clk/clk-s2mps11.c
18787 F:      drivers/mfd/sec*.c
18788 F:      drivers/regulator/s2m*.c
18789 F:      drivers/regulator/s5m*.c
18790 F:      drivers/rtc/rtc-s5m.c
18791 F:      include/linux/mfd/samsung/
18792
18793 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18794 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18795 L:      linux-media@vger.kernel.org
18796 L:      linux-samsung-soc@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/media/platform/samsung/s3c-camif/
18799 F:      include/media/drv-intf/s3c_camif.h
18800
18801 SAMSUNG S3FWRN5 NFC DRIVER
18802 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18803 S:      Maintained
18804 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18805 F:      drivers/nfc/s3fwrn5
18806
18807 SAMSUNG S5C73M3 CAMERA DRIVER
18808 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18809 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18810 L:      linux-media@vger.kernel.org
18811 S:      Supported
18812 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18813 F:      drivers/media/i2c/s5c73m3/*
18814
18815 SAMSUNG S5K5BAF CAMERA DRIVER
18816 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18817 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18818 L:      linux-media@vger.kernel.org
18819 S:      Supported
18820 F:      drivers/media/i2c/s5k5baf.c
18821
18822 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824 M:      Vladimir Zapolskiy <vz@mleia.com>
18825 L:      linux-crypto@vger.kernel.org
18826 L:      linux-samsung-soc@vger.kernel.org
18827 S:      Maintained
18828 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18829 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18830 F:      drivers/crypto/s5p-sss.c
18831
18832 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18833 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18834 L:      linux-media@vger.kernel.org
18835 S:      Supported
18836 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18837 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18838 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18839 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18840 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18841 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18842 F:      drivers/media/platform/samsung/exynos4-is/
18843
18844 SAMSUNG SOC CLOCK DRIVERS
18845 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18846 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18847 M:      Tomasz Figa <tomasz.figa@gmail.com>
18848 M:      Chanwoo Choi <cw00.choi@samsung.com>
18849 R:      Alim Akhtar <alim.akhtar@samsung.com>
18850 L:      linux-samsung-soc@vger.kernel.org
18851 S:      Supported
18852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18854 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18855 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18856 F:      drivers/clk/samsung/
18857 F:      include/dt-bindings/clock/exynos*.h
18858 F:      include/dt-bindings/clock/s5p*.h
18859 F:      include/dt-bindings/clock/samsung,*.h
18860 F:      include/linux/clk/samsung.h
18861
18862 SAMSUNG SPI DRIVERS
18863 M:      Andi Shyti <andi.shyti@kernel.org>
18864 L:      linux-spi@vger.kernel.org
18865 L:      linux-samsung-soc@vger.kernel.org
18866 S:      Maintained
18867 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18868 F:      drivers/spi/spi-s3c*
18869 F:      include/linux/platform_data/spi-s3c64xx.h
18870
18871 SAMSUNG SXGBE DRIVERS
18872 M:      Byungho An <bh74.an@samsung.com>
18873 L:      netdev@vger.kernel.org
18874 S:      Supported
18875 F:      drivers/net/ethernet/samsung/sxgbe/
18876
18877 SAMSUNG THERMAL DRIVER
18878 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18879 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18880 L:      linux-pm@vger.kernel.org
18881 L:      linux-samsung-soc@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18884 F:      drivers/thermal/samsung/
18885
18886 SAMSUNG USB2 PHY DRIVER
18887 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18888 L:      linux-kernel@vger.kernel.org
18889 S:      Supported
18890 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18891 F:      Documentation/driver-api/phy/samsung-usb2.rst
18892 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18893 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18894 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18895 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18896 F:      drivers/phy/samsung/phy-samsung-usb2.c
18897 F:      drivers/phy/samsung/phy-samsung-usb2.h
18898
18899 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18900 M:      Paul Barker <paul.barker@sancloud.com>
18901 R:      Marc Murphy <marc.murphy@sancloud.com>
18902 S:      Supported
18903 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18904
18905 SC1200 WDT DRIVER
18906 M:      Zwane Mwaikambo <zwanem@gmail.com>
18907 S:      Maintained
18908 F:      drivers/watchdog/sc1200wdt.c
18909
18910 SCHEDULER
18911 M:      Ingo Molnar <mingo@redhat.com>
18912 M:      Peter Zijlstra <peterz@infradead.org>
18913 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18914 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18915 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18916 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18917 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18918 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18919 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18920 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18921 L:      linux-kernel@vger.kernel.org
18922 S:      Maintained
18923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18924 F:      include/linux/preempt.h
18925 F:      include/linux/sched.h
18926 F:      include/linux/wait.h
18927 F:      include/uapi/linux/sched.h
18928 F:      kernel/sched/
18929
18930 SCSI LIBSAS SUBSYSTEM
18931 R:      John Garry <john.g.garry@oracle.com>
18932 R:      Jason Yan <yanaijie@huawei.com>
18933 L:      linux-scsi@vger.kernel.org
18934 S:      Supported
18935 F:      Documentation/scsi/libsas.rst
18936 F:      drivers/scsi/libsas/
18937 F:      include/scsi/libsas.h
18938 F:      include/scsi/sas_ata.h
18939
18940 SCSI RDMA PROTOCOL (SRP) INITIATOR
18941 M:      Bart Van Assche <bvanassche@acm.org>
18942 L:      linux-rdma@vger.kernel.org
18943 S:      Supported
18944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18945 F:      drivers/infiniband/ulp/srp/
18946 F:      include/scsi/srp.h
18947
18948 SCSI RDMA PROTOCOL (SRP) TARGET
18949 M:      Bart Van Assche <bvanassche@acm.org>
18950 L:      linux-rdma@vger.kernel.org
18951 L:      target-devel@vger.kernel.org
18952 S:      Supported
18953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18954 F:      drivers/infiniband/ulp/srpt/
18955
18956 SCSI SG DRIVER
18957 M:      Doug Gilbert <dgilbert@interlog.com>
18958 L:      linux-scsi@vger.kernel.org
18959 S:      Maintained
18960 W:      http://sg.danny.cz/sg
18961 F:      Documentation/scsi/scsi-generic.rst
18962 F:      drivers/scsi/sg.c
18963 F:      include/scsi/sg.h
18964
18965 SCSI SUBSYSTEM
18966 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18967 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18968 L:      linux-scsi@vger.kernel.org
18969 S:      Maintained
18970 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18973 F:      Documentation/devicetree/bindings/scsi/
18974 F:      drivers/scsi/
18975 F:      drivers/ufs/
18976 F:      include/scsi/
18977
18978 SCSI TAPE DRIVER
18979 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18980 L:      linux-scsi@vger.kernel.org
18981 S:      Maintained
18982 F:      Documentation/scsi/st.rst
18983 F:      drivers/scsi/st.*
18984 F:      drivers/scsi/st_*.h
18985
18986 SCSI TARGET CORE USER DRIVER
18987 M:      Bodo Stroesser <bostroesser@gmail.com>
18988 L:      linux-scsi@vger.kernel.org
18989 L:      target-devel@vger.kernel.org
18990 S:      Supported
18991 F:      Documentation/target/tcmu-design.rst
18992 F:      drivers/target/target_core_user.c
18993 F:      include/uapi/linux/target_core_user.h
18994
18995 SCSI TARGET SUBSYSTEM
18996 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18997 L:      linux-scsi@vger.kernel.org
18998 L:      target-devel@vger.kernel.org
18999 S:      Supported
19000 W:      http://www.linux-iscsi.org
19001 Q:      https://patchwork.kernel.org/project/target-devel/list/
19002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19003 F:      Documentation/target/
19004 F:      drivers/target/
19005 F:      include/target/
19006
19007 SCTP PROTOCOL
19008 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19009 M:      Xin Long <lucien.xin@gmail.com>
19010 L:      linux-sctp@vger.kernel.org
19011 S:      Maintained
19012 W:      https://github.com/sctp/lksctp-tools/wiki
19013 F:      Documentation/networking/sctp.rst
19014 F:      include/linux/sctp.h
19015 F:      include/net/sctp/
19016 F:      include/uapi/linux/sctp.h
19017 F:      net/sctp/
19018
19019 SCx200 CPU SUPPORT
19020 M:      Jim Cromie <jim.cromie@gmail.com>
19021 S:      Odd Fixes
19022 F:      Documentation/i2c/busses/scx200_acb.rst
19023 F:      arch/x86/platform/scx200/
19024 F:      drivers/i2c/busses/scx200*
19025 F:      drivers/mtd/maps/scx200_docflash.c
19026 F:      drivers/watchdog/scx200_wdt.c
19027 F:      include/linux/scx200.h
19028
19029 SCx200 GPIO DRIVER
19030 M:      Jim Cromie <jim.cromie@gmail.com>
19031 S:      Maintained
19032 F:      drivers/char/scx200_gpio.c
19033 F:      include/linux/scx200_gpio.h
19034
19035 SCx200 HRT CLOCKSOURCE DRIVER
19036 M:      Jim Cromie <jim.cromie@gmail.com>
19037 S:      Maintained
19038 F:      drivers/clocksource/scx200_hrt.c
19039
19040 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19041 M:      Sascha Sommer <saschasommer@freenet.de>
19042 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19043 S:      Maintained
19044 F:      drivers/mmc/host/sdricoh_cs.c
19045
19046 SECO BOARDS CEC DRIVER
19047 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19048 S:      Maintained
19049 F:      drivers/media/cec/platform/seco/seco-cec.c
19050 F:      drivers/media/cec/platform/seco/seco-cec.h
19051
19052 SECURE COMPUTING
19053 M:      Kees Cook <keescook@chromium.org>
19054 R:      Andy Lutomirski <luto@amacapital.net>
19055 R:      Will Drewry <wad@chromium.org>
19056 S:      Supported
19057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19058 F:      Documentation/userspace-api/seccomp_filter.rst
19059 F:      include/linux/seccomp.h
19060 F:      include/uapi/linux/seccomp.h
19061 F:      kernel/seccomp.c
19062 F:      tools/testing/selftests/kselftest_harness.h
19063 F:      tools/testing/selftests/seccomp/*
19064 K:      \bsecure_computing
19065 K:      \bTIF_SECCOMP\b
19066
19067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19068 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19069 M:      Al Cooper <alcooperx@gmail.com>
19070 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19071 L:      linux-mmc@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/mmc/host/sdhci-brcmstb*
19074
19075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19076 M:      Adrian Hunter <adrian.hunter@intel.com>
19077 L:      linux-mmc@vger.kernel.org
19078 S:      Supported
19079 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19080 F:      drivers/mmc/host/sdhci*
19081
19082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19083 M:      Eugen Hristev <eugen.hristev@microchip.com>
19084 L:      linux-mmc@vger.kernel.org
19085 S:      Supported
19086 F:      drivers/mmc/host/sdhci-of-at91.c
19087
19088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19089 M:      Haibo Chen <haibo.chen@nxp.com>
19090 L:      linux-imx@nxp.com
19091 L:      linux-mmc@vger.kernel.org
19092 S:      Maintained
19093 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19094
19095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19096 M:      Ben Dooks <ben-linux@fluff.org>
19097 M:      Jaehoon Chung <jh80.chung@samsung.com>
19098 L:      linux-mmc@vger.kernel.org
19099 S:      Maintained
19100 F:      drivers/mmc/host/sdhci-s3c*
19101
19102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19103 M:      Viresh Kumar <vireshk@kernel.org>
19104 L:      linux-mmc@vger.kernel.org
19105 S:      Maintained
19106 F:      drivers/mmc/host/sdhci-spear.c
19107
19108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19109 M:      Vignesh Raghavendra <vigneshr@ti.com>
19110 L:      linux-mmc@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/mmc/host/sdhci-omap.c
19113
19114 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19115 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19116 L:      linux-block@vger.kernel.org
19117 S:      Supported
19118 F:      block/opal_proto.h
19119 F:      block/sed*
19120 F:      include/linux/sed*
19121 F:      include/uapi/linux/sed*
19122
19123 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19124 M:      Mark Rutland <mark.rutland@arm.com>
19125 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19126 M:      Sudeep Holla <sudeep.holla@arm.com>
19127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19128 S:      Maintained
19129 F:      drivers/firmware/smccc/
19130 F:      include/linux/arm-smccc.h
19131
19132 SECURITY CONTACT
19133 M:      Security Officers <security@kernel.org>
19134 S:      Supported
19135 F:      Documentation/process/security-bugs.rst
19136
19137 SECURITY SUBSYSTEM
19138 M:      Paul Moore <paul@paul-moore.com>
19139 M:      James Morris <jmorris@namei.org>
19140 M:      "Serge E. Hallyn" <serge@hallyn.com>
19141 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19142 S:      Supported
19143 W:      http://kernsec.org/
19144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19145 F:      security/
19146 X:      security/selinux/
19147
19148 SELINUX SECURITY MODULE
19149 M:      Paul Moore <paul@paul-moore.com>
19150 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19151 M:      Eric Paris <eparis@parisplace.org>
19152 L:      selinux@vger.kernel.org
19153 S:      Supported
19154 W:      https://selinuxproject.org
19155 W:      https://github.com/SELinuxProject
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19157 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19158 F:      Documentation/ABI/removed/sysfs-selinux-disable
19159 F:      Documentation/admin-guide/LSM/SELinux.rst
19160 F:      include/trace/events/avc.h
19161 F:      include/uapi/linux/selinux_netlink.h
19162 F:      scripts/selinux/
19163 F:      security/selinux/
19164
19165 SENSABLE PHANTOM
19166 M:      Jiri Slaby <jirislaby@kernel.org>
19167 S:      Maintained
19168 F:      drivers/misc/phantom.c
19169 F:      include/uapi/linux/phantom.h
19170
19171 SENSEAIR SUNRISE 006-0-0007
19172 M:      Jacopo Mondi <jacopo@jmondi.org>
19173 S:      Maintained
19174 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19175 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19176 F:      drivers/iio/chemical/sunrise_co2.c
19177
19178 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19179 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19180 S:      Maintained
19181 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19182 F:      drivers/iio/chemical/scd30.h
19183 F:      drivers/iio/chemical/scd30_core.c
19184 F:      drivers/iio/chemical/scd30_i2c.c
19185 F:      drivers/iio/chemical/scd30_serial.c
19186
19187 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19188 M:      Roan van Dijk <roan@protonic.nl>
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19191 F:      drivers/iio/chemical/scd4x.c
19192
19193 SENSIRION SGP40 GAS SENSOR DRIVER
19194 M:      Andreas Klinger <ak@it-klinger.de>
19195 S:      Maintained
19196 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19197 F:      drivers/iio/chemical/sgp40.c
19198
19199 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19200 M:      Tomasz Duszynski <tduszyns@gmail.com>
19201 S:      Maintained
19202 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19203 F:      drivers/iio/chemical/sps30.c
19204 F:      drivers/iio/chemical/sps30_i2c.c
19205 F:      drivers/iio/chemical/sps30_serial.c
19206
19207 SERIAL DEVICE BUS
19208 M:      Rob Herring <robh@kernel.org>
19209 L:      linux-serial@vger.kernel.org
19210 S:      Maintained
19211 F:      Documentation/devicetree/bindings/serial/serial.yaml
19212 F:      drivers/tty/serdev/
19213 F:      include/linux/serdev.h
19214
19215 SERIAL DRIVERS
19216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19217 L:      linux-serial@vger.kernel.org
19218 S:      Maintained
19219 F:      Documentation/devicetree/bindings/serial/
19220 F:      drivers/tty/serial/
19221
19222 SERIAL IR RECEIVER
19223 M:      Sean Young <sean@mess.org>
19224 L:      linux-media@vger.kernel.org
19225 S:      Maintained
19226 F:      drivers/media/rc/serial_ir.c
19227
19228 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19229 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19231 S:      Maintained
19232 F:      Documentation/devicetree/bindings/slimbus/
19233 F:      drivers/slimbus/
19234 F:      include/linux/slimbus.h
19235
19236 SFC NETWORK DRIVER
19237 M:      Edward Cree <ecree.xilinx@gmail.com>
19238 M:      Martin Habets <habetsm.xilinx@gmail.com>
19239 L:      netdev@vger.kernel.org
19240 L:      linux-net-drivers@amd.com
19241 S:      Supported
19242 F:      Documentation/networking/devlink/sfc.rst
19243 F:      drivers/net/ethernet/sfc/
19244
19245 SFCTEMP HWMON DRIVER
19246 M:      Emil Renner Berthing <kernel@esmil.dk>
19247 L:      linux-hwmon@vger.kernel.org
19248 S:      Maintained
19249 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19250 F:      Documentation/hwmon/sfctemp.rst
19251 F:      drivers/hwmon/sfctemp.c
19252
19253 SFF/SFP/SFP+ MODULE SUPPORT
19254 M:      Russell King <linux@armlinux.org.uk>
19255 L:      netdev@vger.kernel.org
19256 S:      Maintained
19257 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19258 F:      drivers/net/phy/phylink.c
19259 F:      drivers/net/phy/sfp*
19260 F:      include/linux/mdio/mdio-i2c.h
19261 F:      include/linux/phylink.h
19262 F:      include/linux/sfp.h
19263 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)
19264
19265 SGI GRU DRIVER
19266 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19267 S:      Maintained
19268 F:      drivers/misc/sgi-gru/
19269
19270 SGI XP/XPC/XPNET DRIVER
19271 M:      Robin Holt <robinmholt@gmail.com>
19272 M:      Steve Wahl <steve.wahl@hpe.com>
19273 R:      Mike Travis <mike.travis@hpe.com>
19274 S:      Maintained
19275 F:      drivers/misc/sgi-xp/
19276
19277 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19278 M:      Karsten Graul <kgraul@linux.ibm.com>
19279 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19280 M:      Jan Karcher <jaka@linux.ibm.com>
19281 R:      D. Wythe <alibuda@linux.alibaba.com>
19282 R:      Tony Lu <tonylu@linux.alibaba.com>
19283 R:      Wen Gu <guwen@linux.alibaba.com>
19284 L:      linux-s390@vger.kernel.org
19285 S:      Supported
19286 F:      net/smc/
19287
19288 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19289 M:      Linus Walleij <linus.walleij@linaro.org>
19290 L:      linux-iio@vger.kernel.org
19291 S:      Maintained
19292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19293 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19294 F:      drivers/iio/light/gp2ap002.c
19295
19296 SHARP RJ54N1CB0C SENSOR DRIVER
19297 M:      Jacopo Mondi <jacopo@jmondi.org>
19298 L:      linux-media@vger.kernel.org
19299 S:      Odd fixes
19300 T:      git git://linuxtv.org/media_tree.git
19301 F:      drivers/media/i2c/rj54n1cb0c.c
19302 F:      include/media/i2c/rj54n1cb0c.h
19303
19304 SH_VOU V4L2 OUTPUT DRIVER
19305 L:      linux-media@vger.kernel.org
19306 S:      Orphan
19307 F:      drivers/media/platform/renesas/sh_vou.c
19308 F:      include/media/drv-intf/sh_vou.h
19309
19310 SI2157 MEDIA DRIVER
19311 M:      Antti Palosaari <crope@iki.fi>
19312 L:      linux-media@vger.kernel.org
19313 S:      Maintained
19314 W:      https://linuxtv.org
19315 W:      http://palosaari.fi/linux/
19316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19317 T:      git git://linuxtv.org/anttip/media_tree.git
19318 F:      drivers/media/tuners/si2157*
19319
19320 SI2165 MEDIA DRIVER
19321 M:      Matthias Schwarzott <zzam@gentoo.org>
19322 L:      linux-media@vger.kernel.org
19323 S:      Maintained
19324 W:      https://linuxtv.org
19325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19326 F:      drivers/media/dvb-frontends/si2165*
19327
19328 SI2168 MEDIA DRIVER
19329 M:      Antti Palosaari <crope@iki.fi>
19330 L:      linux-media@vger.kernel.org
19331 S:      Maintained
19332 W:      https://linuxtv.org
19333 W:      http://palosaari.fi/linux/
19334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19335 T:      git git://linuxtv.org/anttip/media_tree.git
19336 F:      drivers/media/dvb-frontends/si2168*
19337
19338 SI470X FM RADIO RECEIVER I2C DRIVER
19339 M:      Hans Verkuil <hverkuil@xs4all.nl>
19340 L:      linux-media@vger.kernel.org
19341 S:      Odd Fixes
19342 W:      https://linuxtv.org
19343 T:      git git://linuxtv.org/media_tree.git
19344 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19345 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19346
19347 SI470X FM RADIO RECEIVER USB DRIVER
19348 M:      Hans Verkuil <hverkuil@xs4all.nl>
19349 L:      linux-media@vger.kernel.org
19350 S:      Maintained
19351 W:      https://linuxtv.org
19352 T:      git git://linuxtv.org/media_tree.git
19353 F:      drivers/media/radio/si470x/radio-si470x-common.c
19354 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19355 F:      drivers/media/radio/si470x/radio-si470x.h
19356
19357 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19358 M:      Eduardo Valentin <edubezval@gmail.com>
19359 L:      linux-media@vger.kernel.org
19360 S:      Odd Fixes
19361 W:      https://linuxtv.org
19362 T:      git git://linuxtv.org/media_tree.git
19363 F:      drivers/media/radio/si4713/si4713.?
19364
19365 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19366 M:      Eduardo Valentin <edubezval@gmail.com>
19367 L:      linux-media@vger.kernel.org
19368 S:      Odd Fixes
19369 W:      https://linuxtv.org
19370 T:      git git://linuxtv.org/media_tree.git
19371 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19372
19373 SI4713 FM RADIO TRANSMITTER USB DRIVER
19374 M:      Hans Verkuil <hverkuil@xs4all.nl>
19375 L:      linux-media@vger.kernel.org
19376 S:      Maintained
19377 W:      https://linuxtv.org
19378 T:      git git://linuxtv.org/media_tree.git
19379 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19380
19381 SIANO DVB DRIVER
19382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19383 L:      linux-media@vger.kernel.org
19384 S:      Odd fixes
19385 W:      https://linuxtv.org
19386 T:      git git://linuxtv.org/media_tree.git
19387 F:      drivers/media/common/siano/
19388 F:      drivers/media/mmc/siano/
19389 F:      drivers/media/usb/siano/
19390 F:      drivers/media/usb/siano/
19391
19392 SIFIVE DRIVERS
19393 M:      Palmer Dabbelt <palmer@dabbelt.com>
19394 M:      Paul Walmsley <paul.walmsley@sifive.com>
19395 L:      linux-riscv@lists.infradead.org
19396 S:      Supported
19397 N:      sifive
19398 K:      [^@]sifive
19399
19400 SIFIVE FU540 SYSTEM-ON-CHIP
19401 M:      Paul Walmsley <paul.walmsley@sifive.com>
19402 M:      Palmer Dabbelt <palmer@dabbelt.com>
19403 L:      linux-riscv@lists.infradead.org
19404 S:      Supported
19405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19406 N:      fu540
19407 K:      fu540
19408
19409 SIFIVE PDMA DRIVER
19410 M:      Green Wan <green.wan@sifive.com>
19411 S:      Maintained
19412 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19413 F:      drivers/dma/sf-pdma/
19414
19415 SIFIVE SOC DRIVERS
19416 M:      Conor Dooley <conor@kernel.org>
19417 L:      linux-riscv@lists.infradead.org
19418 S:      Maintained
19419 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19420 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19421 F:      drivers/soc/sifive/
19422
19423 SILEAD TOUCHSCREEN DRIVER
19424 M:      Hans de Goede <hdegoede@redhat.com>
19425 L:      linux-input@vger.kernel.org
19426 L:      platform-driver-x86@vger.kernel.org
19427 S:      Maintained
19428 F:      drivers/input/touchscreen/silead.c
19429 F:      drivers/platform/x86/touchscreen_dmi.c
19430
19431 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19432 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19433 S:      Supported
19434 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19435 F:      drivers/net/wireless/silabs/wfx/
19436
19437 SILICON MOTION SM712 FRAME BUFFER DRIVER
19438 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19439 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19440 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19441 L:      linux-fbdev@vger.kernel.org
19442 S:      Maintained
19443 F:      Documentation/fb/sm712fb.rst
19444 F:      drivers/video/fbdev/sm712*
19445
19446 SILVACO I3C DUAL-ROLE MASTER
19447 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19448 M:      Conor Culhane <conor.culhane@silvaco.com>
19449 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19450 S:      Maintained
19451 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19452 F:      drivers/i3c/master/svc-i3c-master.c
19453
19454 SIMPLEFB FB DRIVER
19455 M:      Hans de Goede <hdegoede@redhat.com>
19456 L:      linux-fbdev@vger.kernel.org
19457 S:      Maintained
19458 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19459 F:      drivers/video/fbdev/simplefb.c
19460 F:      include/linux/platform_data/simplefb.h
19461
19462 SIMTEC EB110ATX (Chalice CATS)
19463 M:      Simtec Linux Team <linux@simtec.co.uk>
19464 S:      Supported
19465 W:      http://www.simtec.co.uk/products/EB110ATX/
19466
19467 SIOX
19468 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19469 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19470 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19471 S:      Supported
19472 F:      drivers/gpio/gpio-siox.c
19473 F:      drivers/siox/*
19474 F:      include/trace/events/siox.h
19475
19476 SIPHASH PRF ROUTINES
19477 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19478 S:      Maintained
19479 F:      include/linux/siphash.h
19480 F:      lib/siphash.c
19481 F:      lib/siphash_kunit.c
19482
19483 SIS 190 ETHERNET DRIVER
19484 M:      Francois Romieu <romieu@fr.zoreil.com>
19485 L:      netdev@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/net/ethernet/sis/sis190.c
19488
19489 SIS 900/7016 FAST ETHERNET DRIVER
19490 M:      Daniele Venzano <venza@brownhat.org>
19491 L:      netdev@vger.kernel.org
19492 S:      Maintained
19493 W:      http://www.brownhat.org/sis900.html
19494 F:      drivers/net/ethernet/sis/sis900.*
19495
19496 SIS FRAMEBUFFER DRIVER
19497 S:      Orphan
19498 F:      Documentation/fb/sisfb.rst
19499 F:      drivers/video/fbdev/sis/
19500 F:      include/video/sisfb.h
19501
19502 SIS I2C TOUCHSCREEN DRIVER
19503 M:      Mika Penttilä <mpenttil@redhat.com>
19504 L:      linux-input@vger.kernel.org
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19507 F:      drivers/input/touchscreen/sis_i2c.c
19508
19509 SIS USB2VGA DRIVER
19510 M:      Thomas Winischhofer <thomas@winischhofer.net>
19511 S:      Maintained
19512 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19513 F:      drivers/usb/misc/sisusbvga/
19514
19515 SL28 CPLD MFD DRIVER
19516 M:      Michael Walle <michael@walle.cc>
19517 S:      Maintained
19518 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19519 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19520 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19521 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19522 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19523 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19524 F:      drivers/gpio/gpio-sl28cpld.c
19525 F:      drivers/hwmon/sl28cpld-hwmon.c
19526 F:      drivers/irqchip/irq-sl28cpld.c
19527 F:      drivers/pwm/pwm-sl28cpld.c
19528 F:      drivers/watchdog/sl28cpld_wdt.c
19529
19530 SL28 VPD NVMEM LAYOUT DRIVER
19531 M:      Michael Walle <michael@walle.cc>
19532 S:      Maintained
19533 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19534 F:      drivers/nvmem/layouts/sl28vpd.c
19535
19536 SLAB ALLOCATOR
19537 M:      Christoph Lameter <cl@linux.com>
19538 M:      Pekka Enberg <penberg@kernel.org>
19539 M:      David Rientjes <rientjes@google.com>
19540 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19541 M:      Andrew Morton <akpm@linux-foundation.org>
19542 M:      Vlastimil Babka <vbabka@suse.cz>
19543 R:      Roman Gushchin <roman.gushchin@linux.dev>
19544 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19545 L:      linux-mm@kvack.org
19546 S:      Maintained
19547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19548 F:      include/linux/sl?b*.h
19549 F:      mm/sl?b*
19550
19551 SLCAN CAN NETWORK DRIVER
19552 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19553 L:      linux-can@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/net/can/slcan/
19556
19557 SLEEPABLE READ-COPY UPDATE (SRCU)
19558 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19559 M:      "Paul E. McKenney" <paulmck@kernel.org>
19560 M:      Josh Triplett <josh@joshtriplett.org>
19561 R:      Steven Rostedt <rostedt@goodmis.org>
19562 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19563 L:      rcu@vger.kernel.org
19564 S:      Supported
19565 W:      http://www.rdrop.com/users/paulmck/RCU/
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19567 F:      include/linux/srcu*.h
19568 F:      kernel/rcu/srcu*.c
19569
19570 SMACK SECURITY MODULE
19571 M:      Casey Schaufler <casey@schaufler-ca.com>
19572 L:      linux-security-module@vger.kernel.org
19573 S:      Maintained
19574 W:      http://schaufler-ca.com
19575 T:      git git://github.com/cschaufler/smack-next
19576 F:      Documentation/admin-guide/LSM/Smack.rst
19577 F:      security/smack/
19578
19579 SMC91x ETHERNET DRIVER
19580 M:      Nicolas Pitre <nico@fluxnic.net>
19581 S:      Odd Fixes
19582 F:      drivers/net/ethernet/smsc/smc91x.*
19583
19584 SMM665 HARDWARE MONITOR DRIVER
19585 M:      Guenter Roeck <linux@roeck-us.net>
19586 L:      linux-hwmon@vger.kernel.org
19587 S:      Maintained
19588 F:      Documentation/hwmon/smm665.rst
19589 F:      drivers/hwmon/smm665.c
19590
19591 SMSC EMC2103 HARDWARE MONITOR DRIVER
19592 M:      Steve Glendinning <steve.glendinning@shawell.net>
19593 L:      linux-hwmon@vger.kernel.org
19594 S:      Maintained
19595 F:      Documentation/hwmon/emc2103.rst
19596 F:      drivers/hwmon/emc2103.c
19597
19598 SMSC SCH5627 HARDWARE MONITOR DRIVER
19599 M:      Hans de Goede <hdegoede@redhat.com>
19600 L:      linux-hwmon@vger.kernel.org
19601 S:      Supported
19602 F:      Documentation/hwmon/sch5627.rst
19603 F:      drivers/hwmon/sch5627.c
19604
19605 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19606 M:      Steve Glendinning <steve.glendinning@shawell.net>
19607 L:      linux-fbdev@vger.kernel.org
19608 S:      Maintained
19609 F:      drivers/video/fbdev/smscufx.c
19610
19611 SMSC47B397 HARDWARE MONITOR DRIVER
19612 M:      Jean Delvare <jdelvare@suse.com>
19613 L:      linux-hwmon@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/hwmon/smsc47b397.rst
19616 F:      drivers/hwmon/smsc47b397.c
19617
19618 SMSC911x ETHERNET DRIVER
19619 M:      Steve Glendinning <steve.glendinning@shawell.net>
19620 L:      netdev@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/net/ethernet/smsc/smsc911x.*
19623 F:      include/linux/smsc911x.h
19624
19625 SMSC9420 PCI ETHERNET DRIVER
19626 M:      Steve Glendinning <steve.glendinning@shawell.net>
19627 L:      netdev@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/net/ethernet/smsc/smsc9420.*
19630
19631 SNET DPU VIRTIO DATA PATH ACCELERATOR
19632 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19633 F:      drivers/vdpa/solidrun/
19634
19635 SOCIONEXT (SNI) AVE NETWORK DRIVER
19636 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19637 L:      netdev@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19640 F:      drivers/net/ethernet/socionext/sni_ave.c
19641
19642 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19643 M:      Jassi Brar <jaswinder.singh@linaro.org>
19644 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19645 L:      netdev@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19648 F:      drivers/net/ethernet/socionext/netsec.c
19649
19650 SOCIONEXT (SNI) Synquacer SPI DRIVER
19651 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19652 M:      Jassi Brar <jaswinder.singh@linaro.org>
19653 L:      linux-spi@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19656 F:      drivers/spi/spi-synquacer.c
19657
19658 SOCIONEXT SYNQUACER I2C DRIVER
19659 M:      Ard Biesheuvel <ardb@kernel.org>
19660 L:      linux-i2c@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19663 F:      drivers/i2c/busses/i2c-synquacer.c
19664
19665 SOCIONEXT UNIPHIER SOUND DRIVER
19666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19667 S:      Orphan
19668 F:      sound/soc/uniphier/
19669
19670 SOCKET TIMESTAMPING
19671 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19672 S:      Maintained
19673 F:      Documentation/networking/timestamping.rst
19674 F:      include/uapi/linux/net_tstamp.h
19675 F:      tools/testing/selftests/net/so_txtime.c
19676
19677 SOEKRIS NET48XX LED SUPPORT
19678 M:      Chris Boot <bootc@bootc.net>
19679 S:      Maintained
19680 F:      drivers/leds/leds-net48xx.c
19681
19682 SOFT-IWARP DRIVER (siw)
19683 M:      Bernard Metzler <bmt@zurich.ibm.com>
19684 L:      linux-rdma@vger.kernel.org
19685 S:      Supported
19686 F:      drivers/infiniband/sw/siw/
19687 F:      include/uapi/rdma/siw-abi.h
19688
19689 SOFT-ROCE DRIVER (rxe)
19690 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19691 L:      linux-rdma@vger.kernel.org
19692 S:      Supported
19693 F:      drivers/infiniband/sw/rxe/
19694 F:      include/uapi/rdma/rdma_user_rxe.h
19695
19696 SOFTLOGIC 6x10 MPEG CODEC
19697 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19698 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19699 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19700 M:      Ismael Luceno <ismael@iodev.co.uk>
19701 L:      linux-media@vger.kernel.org
19702 S:      Supported
19703 F:      drivers/media/pci/solo6x10/
19704
19705 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19706 M:      James Morse <james.morse@arm.com>
19707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19710 F:      drivers/firmware/arm_sdei.c
19711 F:      include/linux/arm_sdei.h
19712 F:      include/uapi/linux/arm_sdei.h
19713
19714 SOFTWARE NODES AND DEVICE PROPERTIES
19715 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19716 R:      Daniel Scally <djrscally@gmail.com>
19717 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19718 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19719 L:      linux-acpi@vger.kernel.org
19720 S:      Maintained
19721 F:      drivers/base/property.c
19722 F:      drivers/base/swnode.c
19723 F:      include/linux/fwnode.h
19724 F:      include/linux/property.h
19725
19726 SOFTWARE RAID (Multiple Disks) SUPPORT
19727 M:      Song Liu <song@kernel.org>
19728 L:      linux-raid@vger.kernel.org
19729 S:      Supported
19730 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19732 F:      drivers/md/Kconfig
19733 F:      drivers/md/Makefile
19734 F:      drivers/md/md*
19735 F:      drivers/md/raid*
19736 F:      include/linux/raid/
19737 F:      include/uapi/linux/raid/
19738
19739 SOLIDRUN CLEARFOG SUPPORT
19740 M:      Russell King <linux@armlinux.org.uk>
19741 S:      Maintained
19742 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19743 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19744
19745 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19746 M:      Russell King <linux@armlinux.org.uk>
19747 S:      Maintained
19748 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19749 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19750 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19751
19752 SONIC NETWORK DRIVER
19753 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19754 L:      netdev@vger.kernel.org
19755 S:      Maintained
19756 F:      drivers/net/ethernet/natsemi/sonic.*
19757
19758 SONICS SILICON BACKPLANE DRIVER (SSB)
19759 M:      Michael Buesch <m@bues.ch>
19760 L:      linux-wireless@vger.kernel.org
19761 S:      Maintained
19762 F:      drivers/ssb/
19763 F:      include/linux/ssb/
19764
19765 SONY IMX208 SENSOR DRIVER
19766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19767 L:      linux-media@vger.kernel.org
19768 S:      Maintained
19769 T:      git git://linuxtv.org/media_tree.git
19770 F:      drivers/media/i2c/imx208.c
19771
19772 SONY IMX214 SENSOR DRIVER
19773 M:      Ricardo Ribalda <ribalda@kernel.org>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 T:      git git://linuxtv.org/media_tree.git
19777 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19778 F:      drivers/media/i2c/imx214.c
19779
19780 SONY IMX219 SENSOR DRIVER
19781 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19782 L:      linux-media@vger.kernel.org
19783 S:      Maintained
19784 T:      git git://linuxtv.org/media_tree.git
19785 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19786 F:      drivers/media/i2c/imx219.c
19787
19788 SONY IMX258 SENSOR DRIVER
19789 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19790 L:      linux-media@vger.kernel.org
19791 S:      Maintained
19792 T:      git git://linuxtv.org/media_tree.git
19793 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19794 F:      drivers/media/i2c/imx258.c
19795
19796 SONY IMX274 SENSOR DRIVER
19797 M:      Leon Luo <leonl@leopardimaging.com>
19798 L:      linux-media@vger.kernel.org
19799 S:      Maintained
19800 T:      git git://linuxtv.org/media_tree.git
19801 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19802 F:      drivers/media/i2c/imx274.c
19803
19804 SONY IMX290 SENSOR DRIVER
19805 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19806 L:      linux-media@vger.kernel.org
19807 S:      Maintained
19808 T:      git git://linuxtv.org/media_tree.git
19809 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19810 F:      drivers/media/i2c/imx290.c
19811
19812 SONY IMX296 SENSOR DRIVER
19813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19814 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19815 L:      linux-media@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://linuxtv.org/media_tree.git
19818 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19819 F:      drivers/media/i2c/imx296.c
19820
19821 SONY IMX319 SENSOR DRIVER
19822 M:      Bingbu Cao <bingbu.cao@intel.com>
19823 L:      linux-media@vger.kernel.org
19824 S:      Maintained
19825 T:      git git://linuxtv.org/media_tree.git
19826 F:      drivers/media/i2c/imx319.c
19827
19828 SONY IMX334 SENSOR DRIVER
19829 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19830 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19835 F:      drivers/media/i2c/imx334.c
19836
19837 SONY IMX335 SENSOR DRIVER
19838 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19839 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 T:      git git://linuxtv.org/media_tree.git
19843 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19844 F:      drivers/media/i2c/imx335.c
19845
19846 SONY IMX355 SENSOR DRIVER
19847 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      drivers/media/i2c/imx355.c
19852
19853 SONY IMX412 SENSOR DRIVER
19854 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19855 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19860 F:      drivers/media/i2c/imx412.c
19861
19862 SONY IMX415 SENSOR DRIVER
19863 M:      Michael Riesch <michael.riesch@wolfvision.net>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 T:      git git://linuxtv.org/media_tree.git
19867 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19868 F:      drivers/media/i2c/imx415.c
19869
19870 SONY MEMORYSTICK SUBSYSTEM
19871 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19872 M:      Alex Dubov <oakad@yahoo.com>
19873 M:      Ulf Hansson <ulf.hansson@linaro.org>
19874 L:      linux-mmc@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19877 F:      drivers/memstick/
19878 F:      include/linux/memstick.h
19879
19880 SONY VAIO CONTROL DEVICE DRIVER
19881 M:      Mattia Dongili <malattia@linux.it>
19882 L:      platform-driver-x86@vger.kernel.org
19883 S:      Maintained
19884 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19885 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19886 F:      drivers/char/sonypi.c
19887 F:      drivers/platform/x86/sony-laptop.c
19888 F:      include/linux/sony-laptop.h
19889
19890 SOUND
19891 M:      Jaroslav Kysela <perex@perex.cz>
19892 M:      Takashi Iwai <tiwai@suse.com>
19893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19894 S:      Maintained
19895 W:      http://www.alsa-project.org/
19896 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19898 F:      Documentation/sound/
19899 F:      include/sound/
19900 F:      include/uapi/sound/
19901 F:      sound/
19902 F:      tools/testing/selftests/alsa
19903
19904 SOUND - ALSA SELFTESTS
19905 M:      Mark Brown <broonie@kernel.org>
19906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19907 L:      linux-kselftest@vger.kernel.org
19908 S:      Supported
19909 F:      tools/testing/selftests/alsa
19910
19911 SOUND - COMPRESSED AUDIO
19912 M:      Vinod Koul <vkoul@kernel.org>
19913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19914 S:      Supported
19915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19916 F:      Documentation/sound/designs/compress-offload.rst
19917 F:      include/sound/compress_driver.h
19918 F:      include/uapi/sound/compress_*
19919 F:      sound/core/compress_offload.c
19920 F:      sound/soc/soc-compress.c
19921
19922 SOUND - DMAENGINE HELPERS
19923 M:      Lars-Peter Clausen <lars@metafoo.de>
19924 S:      Supported
19925 F:      include/sound/dmaengine_pcm.h
19926 F:      sound/core/pcm_dmaengine.c
19927 F:      sound/soc/soc-generic-dmaengine-pcm.c
19928
19929 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19930 M:      Liam Girdwood <lgirdwood@gmail.com>
19931 M:      Mark Brown <broonie@kernel.org>
19932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19933 S:      Supported
19934 W:      http://alsa-project.org/main/index.php/ASoC
19935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19936 F:      Documentation/devicetree/bindings/sound/
19937 F:      Documentation/sound/soc/
19938 F:      include/dt-bindings/sound/
19939 F:      include/sound/soc*
19940 F:      sound/soc/
19941
19942 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19943 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19944 M:      Liam Girdwood <lgirdwood@gmail.com>
19945 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19946 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19947 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19948 M:      Daniel Baluta <daniel.baluta@nxp.com>
19949 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19950 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19951 S:      Supported
19952 W:      https://github.com/thesofproject/linux/
19953 F:      sound/soc/sof/
19954
19955 SOUNDWIRE SUBSYSTEM
19956 M:      Vinod Koul <vkoul@kernel.org>
19957 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19958 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19961 S:      Supported
19962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19963 F:      Documentation/driver-api/soundwire/
19964 F:      drivers/soundwire/
19965 F:      include/linux/soundwire/
19966
19967 SP2 MEDIA DRIVER
19968 M:      Olli Salonen <olli.salonen@iki.fi>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 W:      https://linuxtv.org
19972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19973 F:      drivers/media/dvb-frontends/sp2*
19974
19975 SPANISH DOCUMENTATION
19976 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19977 S:      Maintained
19978 F:      Documentation/translations/sp_SP/
19979
19980 SPARC + UltraSPARC (sparc/sparc64)
19981 M:      "David S. Miller" <davem@davemloft.net>
19982 L:      sparclinux@vger.kernel.org
19983 S:      Maintained
19984 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19987 F:      arch/sparc/
19988 F:      drivers/sbus/
19989
19990 SPARC SERIAL DRIVERS
19991 M:      "David S. Miller" <davem@davemloft.net>
19992 L:      sparclinux@vger.kernel.org
19993 S:      Maintained
19994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19996 F:      drivers/tty/serial/suncore.c
19997 F:      drivers/tty/serial/sunhv.c
19998 F:      drivers/tty/serial/sunsab.c
19999 F:      drivers/tty/serial/sunsab.h
20000 F:      drivers/tty/serial/sunsu.c
20001 F:      drivers/tty/serial/sunzilog.c
20002 F:      drivers/tty/serial/sunzilog.h
20003 F:      drivers/tty/vcc.c
20004 F:      include/linux/sunserialcore.h
20005
20006 SPARSE CHECKER
20007 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20008 L:      linux-sparse@vger.kernel.org
20009 S:      Maintained
20010 W:      https://sparse.docs.kernel.org/
20011 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20012 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20013 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20014 F:      include/linux/compiler.h
20015
20016 SPEAKUP CONSOLE SPEECH DRIVER
20017 M:      William Hubbs <w.d.hubbs@gmail.com>
20018 M:      Chris Brannon <chris@the-brannons.com>
20019 M:      Kirk Reiser <kirk@reisers.ca>
20020 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20021 L:      speakup@linux-speakup.org
20022 S:      Odd Fixes
20023 W:      http://www.linux-speakup.org/
20024 W:      https://github.com/linux-speakup/speakup
20025 B:      https://github.com/linux-speakup/speakup/issues
20026 F:      drivers/accessibility/speakup/
20027
20028 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20029 M:      Viresh Kumar <vireshk@kernel.org>
20030 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20031 M:      soc@kernel.org
20032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20033 S:      Maintained
20034 W:      http://www.st.com/spear
20035 F:      arch/arm/boot/dts/st/spear*
20036 F:      arch/arm/mach-spear/
20037 F:      drivers/clk/spear/
20038 F:      drivers/pinctrl/spear/
20039
20040 SPI NOR SUBSYSTEM
20041 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20042 M:      Pratyush Yadav <pratyush@kernel.org>
20043 R:      Michael Walle <michael@walle.cc>
20044 L:      linux-mtd@lists.infradead.org
20045 S:      Maintained
20046 W:      http://www.linux-mtd.infradead.org/
20047 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20048 C:      irc://irc.oftc.net/mtd
20049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20050 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20051 F:      drivers/mtd/spi-nor/
20052 F:      include/linux/mtd/spi-nor.h
20053
20054 SPI SUBSYSTEM
20055 M:      Mark Brown <broonie@kernel.org>
20056 L:      linux-spi@vger.kernel.org
20057 S:      Maintained
20058 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20060 F:      Documentation/devicetree/bindings/spi/
20061 F:      Documentation/spi/
20062 F:      drivers/spi/
20063 F:      include/linux/spi/
20064 F:      include/uapi/linux/spi/
20065 F:      tools/spi/
20066
20067 SPIDERNET NETWORK DRIVER for CELL
20068 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20069 M:      Geoff Levand <geoff@infradead.org>
20070 L:      netdev@vger.kernel.org
20071 L:      linuxppc-dev@lists.ozlabs.org
20072 S:      Maintained
20073 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20074 F:      drivers/net/ethernet/toshiba/spider_net*
20075
20076 SPMI SUBSYSTEM
20077 M:      Stephen Boyd <sboyd@kernel.org>
20078 L:      linux-kernel@vger.kernel.org
20079 S:      Maintained
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20081 F:      Documentation/devicetree/bindings/spmi/
20082 F:      drivers/spmi/
20083 F:      include/dt-bindings/spmi/spmi.h
20084 F:      include/linux/spmi.h
20085 F:      include/trace/events/spmi.h
20086
20087 SPU FILE SYSTEM
20088 M:      Jeremy Kerr <jk@ozlabs.org>
20089 L:      linuxppc-dev@lists.ozlabs.org
20090 S:      Supported
20091 W:      http://www.ibm.com/developerworks/power/cell/
20092 F:      Documentation/filesystems/spufs/spufs.rst
20093 F:      arch/powerpc/platforms/cell/spufs/
20094
20095 SQUASHFS FILE SYSTEM
20096 M:      Phillip Lougher <phillip@squashfs.org.uk>
20097 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20098 S:      Maintained
20099 W:      http://squashfs.org.uk
20100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20101 F:      Documentation/filesystems/squashfs.rst
20102 F:      fs/squashfs/
20103
20104 SRM (Alpha) environment access
20105 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20106 S:      Maintained
20107 F:      arch/alpha/kernel/srm_env.c
20108
20109 ST LSM6DSx IMU IIO DRIVER
20110 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20111 L:      linux-iio@vger.kernel.org
20112 S:      Maintained
20113 W:      http://www.st.com/
20114 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20115 F:      drivers/iio/imu/st_lsm6dsx/
20116
20117 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20118 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20119 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20120 L:      linux-media@vger.kernel.org
20121 S:      Maintained
20122 T:      git git://linuxtv.org/media_tree.git
20123 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20124 F:      drivers/media/i2c/st-mipid02.c
20125
20126 ST STM32 I2C/SMBUS DRIVER
20127 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20128 M:      Alain Volmat <alain.volmat@foss.st.com>
20129 L:      linux-i2c@vger.kernel.org
20130 S:      Maintained
20131 F:      drivers/i2c/busses/i2c-stm32*
20132
20133 ST STM32 SPI DRIVER
20134 M:      Alain Volmat <alain.volmat@foss.st.com>
20135 L:      linux-spi@vger.kernel.org
20136 S:      Maintained
20137 F:      drivers/spi/spi-stm32.c
20138
20139 ST STPDDC60 DRIVER
20140 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20141 L:      linux-hwmon@vger.kernel.org
20142 S:      Maintained
20143 F:      Documentation/hwmon/stpddc60.rst
20144 F:      drivers/hwmon/pmbus/stpddc60.c
20145
20146 ST VGXY61 DRIVER
20147 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20148 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20153 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20154 F:      drivers/media/i2c/st-vgxy61.c
20155
20156 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20157 M:      Song Qiang <songqiang1304521@gmail.com>
20158 L:      linux-iio@vger.kernel.org
20159 S:      Maintained
20160 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20161 F:      drivers/iio/proximity/vl53l0x-i2c.c
20162
20163 STABLE BRANCH
20164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20165 M:      Sasha Levin <sashal@kernel.org>
20166 L:      stable@vger.kernel.org
20167 S:      Supported
20168 F:      Documentation/process/stable-kernel-rules.rst
20169
20170 STAGING - ATOMISP DRIVER
20171 M:      Hans de Goede <hdegoede@redhat.com>
20172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20173 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20174 L:      linux-media@vger.kernel.org
20175 S:      Maintained
20176 F:      drivers/staging/media/atomisp/
20177
20178 STAGING - FIELDBUS SUBSYSTEM
20179 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20180 S:      Maintained
20181 F:      drivers/staging/fieldbus/*
20182 F:      drivers/staging/fieldbus/Documentation/
20183
20184 STAGING - HMS ANYBUS-S BUS
20185 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20186 S:      Maintained
20187 F:      drivers/staging/fieldbus/anybuss/
20188
20189 STAGING - INDUSTRIAL IO
20190 M:      Jonathan Cameron <jic23@kernel.org>
20191 L:      linux-iio@vger.kernel.org
20192 S:      Odd Fixes
20193 F:      Documentation/devicetree/bindings/staging/iio/
20194 F:      drivers/staging/iio/
20195
20196 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20197 M:      Marc Dietrich <marvin24@gmx.de>
20198 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20199 L:      linux-tegra@vger.kernel.org
20200 S:      Maintained
20201 F:      drivers/staging/nvec/
20202
20203 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20204 M:      Jens Frederich <jfrederich@gmail.com>
20205 M:      Jon Nettleton <jon.nettleton@gmail.com>
20206 S:      Maintained
20207 W:      http://wiki.laptop.org/go/DCON
20208 F:      drivers/staging/olpc_dcon/
20209
20210 STAGING - REALTEK RTL8712U DRIVERS
20211 M:      Larry Finger <Larry.Finger@lwfinger.net>
20212 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20213 S:      Odd Fixes
20214 F:      drivers/staging/rtl8712/
20215
20216 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20217 M:      Michael Hennerich <michael.hennerich@analog.com>
20218 L:      linux-fbdev@vger.kernel.org
20219 S:      Supported
20220 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20221 F:      drivers/staging/fbtft/fb_seps525.c
20222
20223 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20224 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20225 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20226 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20227 L:      linux-fbdev@vger.kernel.org
20228 S:      Maintained
20229 F:      drivers/staging/sm750fb/
20230
20231 STAGING - VIA VT665X DRIVERS
20232 M:      Forest Bond <forest@alittletooquiet.net>
20233 S:      Odd Fixes
20234 F:      drivers/staging/vt665?/
20235
20236 STAGING SUBSYSTEM
20237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20238 L:      linux-staging@lists.linux.dev
20239 S:      Supported
20240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20241 F:      drivers/staging/
20242
20243 STARFIRE/DURALAN NETWORK DRIVER
20244 M:      Ion Badulescu <ionut@badula.org>
20245 S:      Odd Fixes
20246 F:      drivers/net/ethernet/adaptec/starfire*
20247
20248 STARFIVE CRYPTO DRIVER
20249 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20250 M:      William Qiu <william.qiu@starfivetech.com>
20251 S:      Supported
20252 F:      Documentation/devicetree/bindings/crypto/starfive*
20253 F:      drivers/crypto/starfive/
20254
20255 STARFIVE DEVICETREES
20256 M:      Emil Renner Berthing <kernel@esmil.dk>
20257 S:      Maintained
20258 F:      arch/riscv/boot/dts/starfive/
20259
20260 STARFIVE DWMAC GLUE LAYER
20261 M:      Emil Renner Berthing <kernel@esmil.dk>
20262 M:      Samin Guo <samin.guo@starfivetech.com>
20263 S:      Maintained
20264 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20265 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20266
20267 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20268 M:      William Qiu <william.qiu@starfivetech.com>
20269 S:      Supported
20270 F:      Documentation/devicetree/bindings/mmc/starfive*
20271 F:      drivers/mmc/host/dw_mmc-starfive.c
20272
20273 STARFIVE JH7110 TDM DRIVER
20274 M:      Walker Chen <walker.chen@starfivetech.com>
20275 S:      Maintained
20276 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20277 F:      sound/soc/starfive/jh7110_tdm.c
20278
20279 STARFIVE JH71X0 CLOCK DRIVERS
20280 M:      Emil Renner Berthing <kernel@esmil.dk>
20281 M:      Hal Feng <hal.feng@starfivetech.com>
20282 S:      Maintained
20283 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20284 F:      drivers/clk/starfive/clk-starfive-jh71*
20285 F:      include/dt-bindings/clock/starfive?jh71*.h
20286
20287 STARFIVE JH71X0 PINCTRL DRIVERS
20288 M:      Emil Renner Berthing <kernel@esmil.dk>
20289 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20290 L:      linux-gpio@vger.kernel.org
20291 S:      Maintained
20292 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20293 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20294 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20295 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20296
20297 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20298 M:      Emil Renner Berthing <kernel@esmil.dk>
20299 M:      Hal Feng <hal.feng@starfivetech.com>
20300 S:      Maintained
20301 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20302 F:      drivers/reset/starfive/reset-starfive-jh71*
20303 F:      include/dt-bindings/reset/starfive?jh71*.h
20304
20305 STARFIVE JH71X0 USB DRIVERS
20306 M:      Minda Chen <minda.chen@starfivetech.com>
20307 S:      Maintained
20308 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20309 F:      drivers/usb/cdns3/cdns3-starfive.c
20310
20311 STARFIVE JH71XX PMU CONTROLLER DRIVER
20312 M:      Walker Chen <walker.chen@starfivetech.com>
20313 S:      Supported
20314 F:      Documentation/devicetree/bindings/power/starfive*
20315 F:      drivers/soc/starfive/jh71xx_pmu.c
20316 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20317
20318 STARFIVE SOC DRIVERS
20319 M:      Conor Dooley <conor@kernel.org>
20320 S:      Maintained
20321 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20322 F:      drivers/soc/starfive/
20323
20324 STARFIVE TRNG DRIVER
20325 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20326 S:      Supported
20327 F:      Documentation/devicetree/bindings/rng/starfive*
20328 F:      drivers/char/hw_random/jh7110-trng.c
20329
20330 STARFIVE WATCHDOG DRIVER
20331 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20332 M:      Samin Guo <samin.guo@starfivetech.com>
20333 S:      Supported
20334 F:      Documentation/devicetree/bindings/watchdog/starfive*
20335 F:      drivers/watchdog/starfive-wdt.c
20336
20337 STATIC BRANCH/CALL
20338 M:      Peter Zijlstra <peterz@infradead.org>
20339 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20340 M:      Jason Baron <jbaron@akamai.com>
20341 R:      Steven Rostedt <rostedt@goodmis.org>
20342 R:      Ard Biesheuvel <ardb@kernel.org>
20343 S:      Supported
20344 F:      arch/*/include/asm/jump_label*.h
20345 F:      arch/*/include/asm/static_call*.h
20346 F:      arch/*/kernel/jump_label.c
20347 F:      arch/*/kernel/static_call.c
20348 F:      include/linux/jump_label*.h
20349 F:      include/linux/static_call*.h
20350 F:      kernel/jump_label.c
20351 F:      kernel/static_call.c
20352
20353 STI AUDIO (ASoC) DRIVERS
20354 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20356 S:      Maintained
20357 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20358 F:      sound/soc/sti/
20359
20360 STI CEC DRIVER
20361 M:      Alain Volmat <alain.volmat@foss.st.com>
20362 S:      Maintained
20363 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20364 F:      drivers/media/cec/platform/sti/
20365
20366 STK1160 USB VIDEO CAPTURE DRIVER
20367 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20368 L:      linux-media@vger.kernel.org
20369 S:      Maintained
20370 T:      git git://linuxtv.org/media_tree.git
20371 F:      drivers/media/usb/stk1160/
20372
20373 STM32 AUDIO (ASoC) DRIVERS
20374 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20375 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20377 S:      Maintained
20378 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20379 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20380 F:      sound/soc/stm/
20381
20382 STM32 TIMER/LPTIMER DRIVERS
20383 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20384 S:      Maintained
20385 F:      Documentation/ABI/testing/*timer-stm32
20386 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20387 F:      drivers/*/stm32-*timer*
20388 F:      drivers/pwm/pwm-stm32*
20389 F:      include/linux/*/stm32-*tim*
20390
20391 STMMAC ETHERNET DRIVER
20392 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20393 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20394 M:      Jose Abreu <joabreu@synopsys.com>
20395 L:      netdev@vger.kernel.org
20396 S:      Supported
20397 W:      http://www.stlinux.com
20398 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20399 F:      drivers/net/ethernet/stmicro/stmmac/
20400
20401 SUN HAPPY MEAL ETHERNET DRIVER
20402 M:      Sean Anderson <seanga2@gmail.com>
20403 S:      Maintained
20404 F:      drivers/net/ethernet/sun/sunhme.*
20405
20406 SUN3/3X
20407 M:      Sam Creasey <sammy@sammy.net>
20408 S:      Maintained
20409 W:      http://sammy.net/sun3/
20410 F:      arch/m68k/include/asm/sun3*
20411 F:      arch/m68k/kernel/*sun3*
20412 F:      arch/m68k/sun3*/
20413 F:      drivers/net/ethernet/i825xx/sun3*
20414
20415 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20416 M:      Hans de Goede <hdegoede@redhat.com>
20417 L:      linux-input@vger.kernel.org
20418 S:      Maintained
20419 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20420 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20421
20422 SUNDANCE NETWORK DRIVER
20423 M:      Denis Kirjanov <kda@linux-powerpc.org>
20424 L:      netdev@vger.kernel.org
20425 S:      Maintained
20426 F:      drivers/net/ethernet/dlink/sundance.c
20427
20428 SUNPLUS ETHERNET DRIVER
20429 M:      Wells Lu <wellslutw@gmail.com>
20430 L:      netdev@vger.kernel.org
20431 S:      Maintained
20432 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20433 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20434 F:      drivers/net/ethernet/sunplus/
20435
20436 SUNPLUS MMC DRIVER
20437 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20438 M:      Li-hao Kuo <lhjeff911@gmail.com>
20439 S:      Maintained
20440 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20441 F:      drivers/mmc/host/sunplus-mmc.c
20442
20443 SUNPLUS OCOTP DRIVER
20444 M:      Vincent Shih <vincent.sunplus@gmail.com>
20445 S:      Maintained
20446 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20447 F:      drivers/nvmem/sunplus-ocotp.c
20448
20449 SUNPLUS PWM DRIVER
20450 M:      Hammer Hsieh <hammerh0314@gmail.com>
20451 S:      Maintained
20452 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20453 F:      drivers/pwm/pwm-sunplus.c
20454
20455 SUNPLUS RTC DRIVER
20456 M:      Vincent Shih <vincent.sunplus@gmail.com>
20457 L:      linux-rtc@vger.kernel.org
20458 S:      Maintained
20459 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20460 F:      drivers/rtc/rtc-sunplus.c
20461
20462 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20463 M:      Li-hao Kuo <lhjeff911@gmail.com>
20464 L:      linux-spi@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20467 F:      drivers/spi/spi-sunplus-sp7021.c
20468
20469 SUNPLUS UART DRIVER
20470 M:      Hammer Hsieh <hammerh0314@gmail.com>
20471 S:      Maintained
20472 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20473 F:      drivers/tty/serial/sunplus-uart.c
20474
20475 SUNPLUS USB2 PHY DRIVER
20476 M:      Vincent Shih <vincent.sunplus@gmail.com>
20477 L:      linux-usb@vger.kernel.org
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20480 F:      drivers/phy/sunplus/Kconfig
20481 F:      drivers/phy/sunplus/Makefile
20482 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20483
20484 SUNPLUS WATCHDOG DRIVER
20485 M:      Xiantao Hu <xt.hu@cqplus1.com>
20486 L:      linux-watchdog@vger.kernel.org
20487 S:      Maintained
20488 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20489 F:      drivers/watchdog/sunplus_wdt.c
20490
20491 SUPERH
20492 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20493 M:      Rich Felker <dalias@libc.org>
20494 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20495 L:      linux-sh@vger.kernel.org
20496 S:      Maintained
20497 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20498 F:      Documentation/arch/sh/
20499 F:      arch/sh/
20500 F:      drivers/sh/
20501
20502 SUSPEND TO RAM
20503 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20504 M:      Len Brown <len.brown@intel.com>
20505 M:      Pavel Machek <pavel@ucw.cz>
20506 L:      linux-pm@vger.kernel.org
20507 S:      Supported
20508 B:      https://bugzilla.kernel.org
20509 F:      Documentation/power/
20510 F:      arch/x86/kernel/acpi/sleep*
20511 F:      arch/x86/kernel/acpi/wakeup*
20512 F:      drivers/base/power/
20513 F:      include/linux/freezer.h
20514 F:      include/linux/pm.h
20515 F:      include/linux/suspend.h
20516 F:      kernel/power/
20517
20518 SVGA HANDLING
20519 M:      Martin Mares <mj@ucw.cz>
20520 L:      linux-video@atrey.karlin.mff.cuni.cz
20521 S:      Maintained
20522 F:      Documentation/admin-guide/svga.rst
20523 F:      arch/x86/boot/video*
20524
20525 SWITCHDEV
20526 M:      Jiri Pirko <jiri@resnulli.us>
20527 M:      Ivan Vecera <ivecera@redhat.com>
20528 L:      netdev@vger.kernel.org
20529 S:      Supported
20530 F:      include/net/switchdev.h
20531 F:      net/switchdev/
20532
20533 SY8106A REGULATOR DRIVER
20534 M:      Icenowy Zheng <icenowy@aosc.io>
20535 S:      Maintained
20536 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20537 F:      drivers/regulator/sy8106a-regulator.c
20538
20539 SYNC FILE FRAMEWORK
20540 M:      Sumit Semwal <sumit.semwal@linaro.org>
20541 R:      Gustavo Padovan <gustavo@padovan.org>
20542 L:      linux-media@vger.kernel.org
20543 L:      dri-devel@lists.freedesktop.org
20544 S:      Maintained
20545 T:      git git://anongit.freedesktop.org/drm/drm-misc
20546 F:      Documentation/driver-api/sync_file.rst
20547 F:      drivers/dma-buf/dma-fence*
20548 F:      drivers/dma-buf/sw_sync.c
20549 F:      drivers/dma-buf/sync_*
20550 F:      include/linux/sync_file.h
20551 F:      include/uapi/linux/sync_file.h
20552
20553 SYNOPSYS ARC ARCHITECTURE
20554 M:      Vineet Gupta <vgupta@kernel.org>
20555 L:      linux-snps-arc@lists.infradead.org
20556 S:      Supported
20557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20558 F:      Documentation/arch/arc
20559 F:      Documentation/devicetree/bindings/arc/*
20560 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20561 F:      arch/arc/
20562 F:      drivers/clocksource/arc_timer.c
20563 F:      drivers/tty/serial/arc_uart.c
20564
20565 SYNOPSYS ARC HSDK SDP pll clock driver
20566 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20567 S:      Supported
20568 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20569 F:      drivers/clk/clk-hsdk-pll.c
20570
20571 SYNOPSYS ARC SDP clock driver
20572 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20573 S:      Supported
20574 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20575 F:      drivers/clk/axs10x/*
20576
20577 SYNOPSYS ARC SDP platform support
20578 M:      Alexey Brodkin <abrodkin@synopsys.com>
20579 S:      Supported
20580 F:      Documentation/devicetree/bindings/arc/axs10*
20581 F:      arch/arc/boot/dts/ax*
20582 F:      arch/arc/plat-axs10x
20583
20584 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20585 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20586 S:      Supported
20587 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20588 F:      drivers/reset/reset-axs10x.c
20589
20590 SYNOPSYS CREG GPIO DRIVER
20591 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20592 S:      Maintained
20593 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20594 F:      drivers/gpio/gpio-creg-snps.c
20595
20596 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20597 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20598 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20599 S:      Supported
20600 F:      drivers/tty/serial/8250/8250_dw.c
20601 F:      drivers/tty/serial/8250/8250_dwlib.*
20602 F:      drivers/tty/serial/8250/8250_lpss.c
20603
20604 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20605 M:      Hoan Tran <hoan@os.amperecomputing.com>
20606 M:      Serge Semin <fancer.lancer@gmail.com>
20607 L:      linux-gpio@vger.kernel.org
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20610 F:      drivers/gpio/gpio-dwapb.c
20611
20612 SYNOPSYS DESIGNWARE APB SSI DRIVER
20613 M:      Serge Semin <fancer.lancer@gmail.com>
20614 L:      linux-spi@vger.kernel.org
20615 S:      Supported
20616 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20617 F:      drivers/spi/spi-dw*
20618
20619 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20620 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20621 S:      Maintained
20622 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20623 F:      drivers/dma/dw-axi-dmac/
20624
20625 SYNOPSYS DESIGNWARE DMAC DRIVER
20626 M:      Viresh Kumar <vireshk@kernel.org>
20627 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20628 S:      Maintained
20629 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20630 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20631 F:      drivers/dma/dw/
20632 F:      include/dt-bindings/dma/dw-dmac.h
20633 F:      include/linux/dma/dw.h
20634 F:      include/linux/platform_data/dma-dw.h
20635
20636 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20637 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20638 L:      netdev@vger.kernel.org
20639 S:      Supported
20640 F:      drivers/net/ethernet/synopsys/
20641
20642 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20643 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20644 L:      netdev@vger.kernel.org
20645 S:      Supported
20646 F:      drivers/net/pcs/pcs-xpcs.c
20647 F:      drivers/net/pcs/pcs-xpcs.h
20648 F:      include/linux/pcs/pcs-xpcs.h
20649
20650 SYNOPSYS DESIGNWARE I2C DRIVER
20651 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20652 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20653 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20654 R:      Jan Dabros <jsd@semihalf.com>
20655 L:      linux-i2c@vger.kernel.org
20656 S:      Supported
20657 F:      drivers/i2c/busses/i2c-designware-*
20658
20659 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20660 M:      Jaehoon Chung <jh80.chung@samsung.com>
20661 L:      linux-mmc@vger.kernel.org
20662 S:      Maintained
20663 F:      drivers/mmc/host/dw_mmc*
20664
20665 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20667 S:      Supported
20668 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20669 F:      drivers/reset/reset-hsdk.c
20670 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20671
20672 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20673 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20674 M:      Manjunath M B <manjumb@synopsys.com>
20675 L:      linux-mmc@vger.kernel.org
20676 S:      Maintained
20677 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20678
20679 SYSTEM CONFIGURATION (SYSCON)
20680 M:      Lee Jones <lee@kernel.org>
20681 M:      Arnd Bergmann <arnd@arndb.de>
20682 S:      Supported
20683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20684 F:      drivers/mfd/syscon.c
20685
20686 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20687 M:      Sudeep Holla <sudeep.holla@arm.com>
20688 R:      Cristian Marussi <cristian.marussi@arm.com>
20689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20692 F:      drivers/clk/clk-sc[mp]i.c
20693 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20694 F:      drivers/firmware/arm_scmi/
20695 F:      drivers/firmware/arm_scpi.c
20696 F:      drivers/powercap/arm_scmi_powercap.c
20697 F:      drivers/regulator/scmi-regulator.c
20698 F:      drivers/reset/reset-scmi.c
20699 F:      include/linux/sc[mp]i_protocol.h
20700 F:      include/trace/events/scmi.h
20701 F:      include/uapi/linux/virtio_scmi.h
20702
20703 SYSTEM RESET/SHUTDOWN DRIVERS
20704 M:      Sebastian Reichel <sre@kernel.org>
20705 L:      linux-pm@vger.kernel.org
20706 S:      Maintained
20707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20708 F:      Documentation/devicetree/bindings/power/reset/
20709 F:      drivers/power/reset/
20710
20711 SYSTEM TRACE MODULE CLASS
20712 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20713 S:      Maintained
20714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20715 F:      Documentation/trace/stm.rst
20716 F:      drivers/hwtracing/stm/
20717 F:      include/linux/stm.h
20718 F:      include/uapi/linux/stm.h
20719
20720 SYSTEM76 ACPI DRIVER
20721 M:      Jeremy Soller <jeremy@system76.com>
20722 M:      System76 Product Development <productdev@system76.com>
20723 L:      platform-driver-x86@vger.kernel.org
20724 S:      Maintained
20725 F:      drivers/platform/x86/system76_acpi.c
20726
20727 SYSV FILESYSTEM
20728 S:      Orphan
20729 F:      Documentation/filesystems/sysv-fs.rst
20730 F:      fs/sysv/
20731 F:      include/linux/sysv_fs.h
20732
20733 TASKSTATS STATISTICS INTERFACE
20734 M:      Balbir Singh <bsingharora@gmail.com>
20735 S:      Maintained
20736 F:      Documentation/accounting/taskstats*
20737 F:      include/linux/taskstats*
20738 F:      kernel/taskstats.c
20739
20740 TC subsystem
20741 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20742 M:      Cong Wang <xiyou.wangcong@gmail.com>
20743 M:      Jiri Pirko <jiri@resnulli.us>
20744 L:      netdev@vger.kernel.org
20745 S:      Maintained
20746 F:      include/net/pkt_cls.h
20747 F:      include/net/pkt_sched.h
20748 F:      include/net/tc_act/
20749 F:      include/uapi/linux/pkt_cls.h
20750 F:      include/uapi/linux/pkt_sched.h
20751 F:      include/uapi/linux/tc_act/
20752 F:      include/uapi/linux/tc_ematch/
20753 F:      net/sched/
20754 F:      tools/testing/selftests/tc-testing
20755
20756 TC90522 MEDIA DRIVER
20757 M:      Akihiro Tsukada <tskd08@gmail.com>
20758 L:      linux-media@vger.kernel.org
20759 S:      Odd Fixes
20760 F:      drivers/media/dvb-frontends/tc90522*
20761
20762 TCP LOW PRIORITY MODULE
20763 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20764 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20765 S:      Maintained
20766 W:      http://tcp-lp-mod.sourceforge.net/
20767 F:      net/ipv4/tcp_lp.c
20768
20769 TDA10071 MEDIA DRIVER
20770 M:      Antti Palosaari <crope@iki.fi>
20771 L:      linux-media@vger.kernel.org
20772 S:      Maintained
20773 W:      https://linuxtv.org
20774 W:      http://palosaari.fi/linux/
20775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20776 T:      git git://linuxtv.org/anttip/media_tree.git
20777 F:      drivers/media/dvb-frontends/tda10071*
20778
20779 TDA18212 MEDIA DRIVER
20780 M:      Antti Palosaari <crope@iki.fi>
20781 L:      linux-media@vger.kernel.org
20782 S:      Maintained
20783 W:      https://linuxtv.org
20784 W:      http://palosaari.fi/linux/
20785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20786 T:      git git://linuxtv.org/anttip/media_tree.git
20787 F:      drivers/media/tuners/tda18212*
20788
20789 TDA18218 MEDIA DRIVER
20790 M:      Antti Palosaari <crope@iki.fi>
20791 L:      linux-media@vger.kernel.org
20792 S:      Maintained
20793 W:      https://linuxtv.org
20794 W:      http://palosaari.fi/linux/
20795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20796 T:      git git://linuxtv.org/anttip/media_tree.git
20797 F:      drivers/media/tuners/tda18218*
20798
20799 TDA18250 MEDIA DRIVER
20800 M:      Olli Salonen <olli.salonen@iki.fi>
20801 L:      linux-media@vger.kernel.org
20802 S:      Maintained
20803 W:      https://linuxtv.org
20804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20805 T:      git git://linuxtv.org/media_tree.git
20806 F:      drivers/media/tuners/tda18250*
20807
20808 TDA18271 MEDIA DRIVER
20809 M:      Michael Krufky <mkrufky@linuxtv.org>
20810 L:      linux-media@vger.kernel.org
20811 S:      Maintained
20812 W:      https://linuxtv.org
20813 W:      http://github.com/mkrufky
20814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20815 T:      git git://linuxtv.org/mkrufky/tuners.git
20816 F:      drivers/media/tuners/tda18271*
20817
20818 TDA1997x MEDIA DRIVER
20819 M:      Tim Harvey <tharvey@gateworks.com>
20820 L:      linux-media@vger.kernel.org
20821 S:      Maintained
20822 W:      https://linuxtv.org
20823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20824 F:      drivers/media/i2c/tda1997x.*
20825
20826 TDA827x MEDIA DRIVER
20827 M:      Michael Krufky <mkrufky@linuxtv.org>
20828 L:      linux-media@vger.kernel.org
20829 S:      Maintained
20830 W:      https://linuxtv.org
20831 W:      http://github.com/mkrufky
20832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20833 T:      git git://linuxtv.org/mkrufky/tuners.git
20834 F:      drivers/media/tuners/tda8290.*
20835
20836 TDA8290 MEDIA DRIVER
20837 M:      Michael Krufky <mkrufky@linuxtv.org>
20838 L:      linux-media@vger.kernel.org
20839 S:      Maintained
20840 W:      https://linuxtv.org
20841 W:      http://github.com/mkrufky
20842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20843 T:      git git://linuxtv.org/mkrufky/tuners.git
20844 F:      drivers/media/tuners/tda8290.*
20845
20846 TDA9840 MEDIA DRIVER
20847 M:      Hans Verkuil <hverkuil@xs4all.nl>
20848 L:      linux-media@vger.kernel.org
20849 S:      Maintained
20850 W:      https://linuxtv.org
20851 T:      git git://linuxtv.org/media_tree.git
20852 F:      drivers/media/i2c/tda9840*
20853
20854 TEA5761 TUNER DRIVER
20855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20856 L:      linux-media@vger.kernel.org
20857 S:      Odd fixes
20858 W:      https://linuxtv.org
20859 T:      git git://linuxtv.org/media_tree.git
20860 F:      drivers/media/tuners/tea5761.*
20861
20862 TEA5767 TUNER DRIVER
20863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20864 L:      linux-media@vger.kernel.org
20865 S:      Maintained
20866 W:      https://linuxtv.org
20867 T:      git git://linuxtv.org/media_tree.git
20868 F:      drivers/media/tuners/tea5767.*
20869
20870 TEA6415C MEDIA DRIVER
20871 M:      Hans Verkuil <hverkuil@xs4all.nl>
20872 L:      linux-media@vger.kernel.org
20873 S:      Maintained
20874 W:      https://linuxtv.org
20875 T:      git git://linuxtv.org/media_tree.git
20876 F:      drivers/media/i2c/tea6415c*
20877
20878 TEA6420 MEDIA DRIVER
20879 M:      Hans Verkuil <hverkuil@xs4all.nl>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 W:      https://linuxtv.org
20883 T:      git git://linuxtv.org/media_tree.git
20884 F:      drivers/media/i2c/tea6420*
20885
20886 TEAM DRIVER
20887 M:      Jiri Pirko <jiri@resnulli.us>
20888 L:      netdev@vger.kernel.org
20889 S:      Supported
20890 F:      drivers/net/team/
20891 F:      include/linux/if_team.h
20892 F:      include/uapi/linux/if_team.h
20893 F:      tools/testing/selftests/drivers/net/team/
20894
20895 TECHNICAL ADVISORY BOARD PROCESS DOCS
20896 M:      "Theodore Ts'o" <tytso@mit.edu>
20897 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20898 L:      tech-board-discuss@lists.linux-foundation.org
20899 S:      Maintained
20900 F:      Documentation/process/contribution-maturity-model.rst
20901 F:      Documentation/process/researcher-guidelines.rst
20902
20903 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20904 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20905 S:      Maintained
20906 F:      arch/x86/platform/ts5500/
20907
20908 TECHNOTREND USB IR RECEIVER
20909 M:      Sean Young <sean@mess.org>
20910 L:      linux-media@vger.kernel.org
20911 S:      Maintained
20912 F:      drivers/media/rc/ttusbir.c
20913
20914 TECHWELL TW9910 VIDEO DECODER
20915 L:      linux-media@vger.kernel.org
20916 S:      Orphan
20917 F:      drivers/media/i2c/tw9910.c
20918 F:      include/media/i2c/tw9910.h
20919
20920 TEE SUBSYSTEM
20921 M:      Jens Wiklander <jens.wiklander@linaro.org>
20922 R:      Sumit Garg <sumit.garg@linaro.org>
20923 L:      op-tee@lists.trustedfirmware.org
20924 S:      Maintained
20925 F:      Documentation/staging/tee.rst
20926 F:      drivers/tee/
20927 F:      include/linux/tee_drv.h
20928 F:      include/uapi/linux/tee.h
20929
20930 TEGRA ARCHITECTURE SUPPORT
20931 M:      Thierry Reding <thierry.reding@gmail.com>
20932 M:      Jonathan Hunter <jonathanh@nvidia.com>
20933 L:      linux-tegra@vger.kernel.org
20934 S:      Supported
20935 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20937 N:      [^a-z]tegra
20938
20939 TEGRA CLOCK DRIVER
20940 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20941 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20942 S:      Supported
20943 F:      drivers/clk/tegra/
20944
20945 TEGRA DMA DRIVERS
20946 M:      Laxman Dewangan <ldewangan@nvidia.com>
20947 M:      Jon Hunter <jonathanh@nvidia.com>
20948 S:      Supported
20949 F:      drivers/dma/tegra*
20950
20951 TEGRA I2C DRIVER
20952 M:      Laxman Dewangan <ldewangan@nvidia.com>
20953 R:      Dmitry Osipenko <digetx@gmail.com>
20954 S:      Supported
20955 F:      drivers/i2c/busses/i2c-tegra.c
20956
20957 TEGRA IOMMU DRIVERS
20958 M:      Thierry Reding <thierry.reding@gmail.com>
20959 R:      Krishna Reddy <vdumpa@nvidia.com>
20960 L:      linux-tegra@vger.kernel.org
20961 S:      Supported
20962 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20963 F:      drivers/iommu/tegra*
20964
20965 TEGRA KBC DRIVER
20966 M:      Laxman Dewangan <ldewangan@nvidia.com>
20967 S:      Supported
20968 F:      drivers/input/keyboard/tegra-kbc.c
20969
20970 TEGRA NAND DRIVER
20971 M:      Stefan Agner <stefan@agner.ch>
20972 M:      Lucas Stach <dev@lynxeye.de>
20973 S:      Maintained
20974 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20975 F:      drivers/mtd/nand/raw/tegra_nand.c
20976
20977 TEGRA PWM DRIVER
20978 M:      Thierry Reding <thierry.reding@gmail.com>
20979 S:      Supported
20980 F:      drivers/pwm/pwm-tegra.c
20981
20982 TEGRA QUAD SPI DRIVER
20983 M:      Thierry Reding <thierry.reding@gmail.com>
20984 M:      Jonathan Hunter <jonathanh@nvidia.com>
20985 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20986 L:      linux-tegra@vger.kernel.org
20987 S:      Maintained
20988 F:      drivers/spi/spi-tegra210-quad.c
20989
20990 TEGRA SERIAL DRIVER
20991 M:      Laxman Dewangan <ldewangan@nvidia.com>
20992 S:      Supported
20993 F:      drivers/tty/serial/serial-tegra.c
20994
20995 TEGRA SPI DRIVER
20996 M:      Laxman Dewangan <ldewangan@nvidia.com>
20997 S:      Supported
20998 F:      drivers/spi/spi-tegra*
20999
21000 TEGRA VIDEO DRIVER
21001 M:      Thierry Reding <thierry.reding@gmail.com>
21002 M:      Jonathan Hunter <jonathanh@nvidia.com>
21003 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21004 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21005 L:      linux-media@vger.kernel.org
21006 L:      linux-tegra@vger.kernel.org
21007 S:      Maintained
21008 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21010 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21011 F:      drivers/staging/media/tegra-video/
21012
21013 TEGRA XUSB PADCTL DRIVER
21014 M:      JC Kuo <jckuo@nvidia.com>
21015 S:      Supported
21016 F:      drivers/phy/tegra/xusb*
21017
21018 TEHUTI ETHERNET DRIVER
21019 M:      Andy Gospodarek <andy@greyhouse.net>
21020 L:      netdev@vger.kernel.org
21021 S:      Supported
21022 F:      drivers/net/ethernet/tehuti/*
21023
21024 TELECOM CLOCK DRIVER FOR MCPL0010
21025 M:      Mark Gross <markgross@kernel.org>
21026 S:      Supported
21027 F:      drivers/char/tlclk.c
21028
21029 TEMPO SEMICONDUCTOR DRIVERS
21030 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21031 S:      Maintained
21032 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21033 F:      sound/soc/codecs/tscs*.c
21034 F:      sound/soc/codecs/tscs*.h
21035
21036 TENSILICA XTENSA PORT (xtensa)
21037 M:      Chris Zankel <chris@zankel.net>
21038 M:      Max Filippov <jcmvbkbc@gmail.com>
21039 S:      Maintained
21040 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21041 F:      arch/xtensa/
21042 F:      drivers/irqchip/irq-xtensa-*
21043
21044 TEXAS INSTRUMENTS ASoC DRIVERS
21045 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21049 F:      sound/soc/ti/
21050
21051 TEXAS INSTRUMENTS DMA DRIVERS
21052 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21053 L:      dmaengine@vger.kernel.org
21054 S:      Maintained
21055 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21056 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21057 F:      Documentation/devicetree/bindings/dma/ti/
21058 F:      drivers/dma/ti/
21059 F:      include/linux/dma/k3-psil.h
21060 F:      include/linux/dma/k3-udma-glue.h
21061 F:      include/linux/dma/ti-cppi5.h
21062 X:      drivers/dma/ti/cppi41.c
21063
21064 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21065 M:      Robert Marko <robert.marko@sartura.hr>
21066 M:      Luka Perkov <luka.perkov@sartura.hr>
21067 L:      linux-hwmon@vger.kernel.org
21068 S:      Maintained
21069 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21070 F:      Documentation/hwmon/tps23861.rst
21071 F:      drivers/hwmon/tps23861.c
21072
21073 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21074 M:      Ricardo Ribalda <ribalda@kernel.org>
21075 L:      linux-iio@vger.kernel.org
21076 S:      Supported
21077 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21078 F:      drivers/iio/dac/ti-dac7612.c
21079
21080 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21081 M:      Nishanth Menon <nm@ti.com>
21082 M:      Tero Kristo <kristo@kernel.org>
21083 M:      Santosh Shilimkar <ssantosh@kernel.org>
21084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21087 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21088 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21089 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21090 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21091 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21092 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21093 F:      drivers/clk/keystone/sci-clk.c
21094 F:      drivers/firmware/ti_sci*
21095 F:      drivers/irqchip/irq-ti-sci-inta.c
21096 F:      drivers/irqchip/irq-ti-sci-intr.c
21097 F:      drivers/reset/reset-ti-sci.c
21098 F:      drivers/soc/ti/ti_sci_inta_msi.c
21099 F:      drivers/soc/ti/ti_sci_pm_domains.c
21100 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21101 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21102 F:      include/linux/soc/ti/ti_sci_protocol.h
21103
21104 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21105 M:      Puranjay Mohan <puranjay12@gmail.com>
21106 L:      linux-iio@vger.kernel.org
21107 S:      Supported
21108 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21109 F:      drivers/iio/temperature/tmp117.c
21110
21111 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21112 M:      Hans Verkuil <hverkuil@xs4all.nl>
21113 L:      linux-media@vger.kernel.org
21114 S:      Maintained
21115 W:      https://linuxtv.org
21116 T:      git git://linuxtv.org/media_tree.git
21117 F:      drivers/media/radio/radio-raremono.c
21118
21119 THERMAL
21120 M:      Rafael J. Wysocki <rafael@kernel.org>
21121 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21122 R:      Amit Kucheria <amitk@kernel.org>
21123 R:      Zhang Rui <rui.zhang@intel.com>
21124 L:      linux-pm@vger.kernel.org
21125 S:      Supported
21126 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21128 F:      Documentation/ABI/testing/sysfs-class-thermal
21129 F:      Documentation/admin-guide/thermal/
21130 F:      Documentation/devicetree/bindings/thermal/
21131 F:      Documentation/driver-api/thermal/
21132 F:      drivers/thermal/
21133 F:      include/dt-bindings/thermal/
21134 F:      include/linux/cpu_cooling.h
21135 F:      include/linux/thermal.h
21136 F:      include/uapi/linux/thermal.h
21137 F:      tools/lib/thermal/
21138 F:      tools/thermal/
21139
21140 THERMAL DRIVER FOR AMLOGIC SOCS
21141 M:      Guillaume La Roque <glaroque@baylibre.com>
21142 L:      linux-pm@vger.kernel.org
21143 L:      linux-amlogic@lists.infradead.org
21144 S:      Supported
21145 W:      http://linux-meson.com/
21146 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21147 F:      drivers/thermal/amlogic_thermal.c
21148
21149 THERMAL/CPU_COOLING
21150 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21151 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21152 M:      Viresh Kumar <viresh.kumar@linaro.org>
21153 R:      Lukasz Luba <lukasz.luba@arm.com>
21154 L:      linux-pm@vger.kernel.org
21155 S:      Supported
21156 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21157 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21158 F:      drivers/thermal/cpufreq_cooling.c
21159 F:      drivers/thermal/cpuidle_cooling.c
21160 F:      include/linux/cpu_cooling.h
21161
21162 THERMAL/POWER_ALLOCATOR
21163 M:      Lukasz Luba <lukasz.luba@arm.com>
21164 L:      linux-pm@vger.kernel.org
21165 S:      Maintained
21166 F:      Documentation/driver-api/thermal/power_allocator.rst
21167 F:      drivers/thermal/gov_power_allocator.c
21168 F:      drivers/thermal/thermal_trace_ipa.h
21169
21170 THINKPAD ACPI EXTRAS DRIVER
21171 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21172 L:      ibm-acpi-devel@lists.sourceforge.net
21173 L:      platform-driver-x86@vger.kernel.org
21174 S:      Maintained
21175 W:      http://ibm-acpi.sourceforge.net
21176 W:      http://thinkwiki.org/wiki/Ibm-acpi
21177 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21178 F:      drivers/platform/x86/thinkpad_acpi.c
21179
21180 THINKPAD LMI DRIVER
21181 M:      Mark Pearson <markpearson@lenovo.com>
21182 L:      platform-driver-x86@vger.kernel.org
21183 S:      Maintained
21184 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21185 F:      drivers/platform/x86/think-lmi.?
21186
21187 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21188 M:      Isaac Hazan <isaac.hazan@intel.com>
21189 L:      linux-usb@vger.kernel.org
21190 S:      Maintained
21191 F:      drivers/thunderbolt/dma_test.c
21192
21193 THUNDERBOLT DRIVER
21194 M:      Andreas Noever <andreas.noever@gmail.com>
21195 M:      Michael Jamet <michael.jamet@intel.com>
21196 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21197 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21198 L:      linux-usb@vger.kernel.org
21199 S:      Maintained
21200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21201 F:      Documentation/admin-guide/thunderbolt.rst
21202 F:      drivers/thunderbolt/
21203 F:      include/linux/thunderbolt.h
21204
21205 THUNDERBOLT NETWORK DRIVER
21206 M:      Michael Jamet <michael.jamet@intel.com>
21207 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21208 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21209 L:      netdev@vger.kernel.org
21210 S:      Maintained
21211 F:      drivers/net/thunderbolt/
21212
21213 THUNDERX GPIO DRIVER
21214 M:      Robert Richter <rric@kernel.org>
21215 S:      Odd Fixes
21216 F:      drivers/gpio/gpio-thunderx.c
21217
21218 TI ADS7924 ADC DRIVER
21219 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21220 L:      linux-iio@vger.kernel.org
21221 S:      Supported
21222 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21223 F:      drivers/iio/adc/ti-ads7924.c
21224
21225 TI AM437X VPFE DRIVER
21226 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21227 L:      linux-media@vger.kernel.org
21228 S:      Maintained
21229 W:      https://linuxtv.org
21230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21231 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21232 F:      drivers/media/platform/ti/am437x/
21233
21234 TI BANDGAP AND THERMAL DRIVER
21235 M:      Eduardo Valentin <edubezval@gmail.com>
21236 M:      Keerthy <j-keerthy@ti.com>
21237 L:      linux-pm@vger.kernel.org
21238 L:      linux-omap@vger.kernel.org
21239 S:      Maintained
21240 F:      drivers/thermal/ti-soc-thermal/
21241
21242 TI BQ27XXX POWER SUPPLY DRIVER
21243 F:      drivers/power/supply/bq27xxx_battery.c
21244 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21245 F:      include/linux/power/bq27xxx_battery.h
21246
21247 TI CDCE706 CLOCK DRIVER
21248 M:      Max Filippov <jcmvbkbc@gmail.com>
21249 S:      Maintained
21250 F:      drivers/clk/clk-cdce706.c
21251
21252 TI CLOCK DRIVER
21253 M:      Tero Kristo <kristo@kernel.org>
21254 L:      linux-omap@vger.kernel.org
21255 S:      Odd Fixes
21256 F:      drivers/clk/ti/
21257 F:      include/linux/clk/ti.h
21258
21259 TI DAVINCI MACHINE SUPPORT
21260 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21262 S:      Maintained
21263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21264 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21265 F:      arch/arm/boot/dts/ti/davinci/
21266 F:      arch/arm/mach-davinci/
21267 F:      drivers/i2c/busses/i2c-davinci.c
21268
21269 TI DAVINCI SERIES CLOCK DRIVER
21270 M:      David Lechner <david@lechnology.com>
21271 R:      Sekhar Nori <nsekhar@ti.com>
21272 S:      Maintained
21273 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21274 F:      drivers/clk/davinci/
21275 F:      include/linux/clk/davinci.h
21276
21277 TI DAVINCI SERIES GPIO DRIVER
21278 M:      Keerthy <j-keerthy@ti.com>
21279 L:      linux-gpio@vger.kernel.org
21280 S:      Maintained
21281 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21282 F:      drivers/gpio/gpio-davinci.c
21283
21284 TI DAVINCI SERIES MEDIA DRIVER
21285 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21286 L:      linux-media@vger.kernel.org
21287 S:      Maintained
21288 W:      https://linuxtv.org
21289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21290 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21291 F:      drivers/media/platform/ti/davinci/
21292 F:      include/media/davinci/
21293
21294 TI ENHANCED CAPTURE (eCAP) DRIVER
21295 M:      Vignesh Raghavendra <vigneshr@ti.com>
21296 R:      Julien Panis <jpanis@baylibre.com>
21297 L:      linux-iio@vger.kernel.org
21298 L:      linux-omap@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21301 F:      drivers/counter/ti-ecap-capture.c
21302
21303 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21304 R:      David Lechner <david@lechnology.com>
21305 L:      linux-iio@vger.kernel.org
21306 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21307 F:      drivers/counter/ti-eqep.c
21308
21309 TI ETHERNET SWITCH DRIVER (CPSW)
21310 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21311 L:      linux-omap@vger.kernel.org
21312 L:      netdev@vger.kernel.org
21313 S:      Maintained
21314 F:      drivers/net/ethernet/ti/cpsw*
21315 F:      drivers/net/ethernet/ti/davinci*
21316
21317 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21318 M:      Alex Dubov <oakad@yahoo.com>
21319 S:      Maintained
21320 W:      http://tifmxx.berlios.de/
21321 F:      drivers/memstick/host/tifm_ms.c
21322 F:      drivers/misc/tifm*
21323 F:      drivers/mmc/host/tifm_sd.c
21324 F:      include/linux/tifm.h
21325
21326 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21327 M:      Nishanth Menon <nm@ti.com>
21328 M:      Santosh Shilimkar <ssantosh@kernel.org>
21329 L:      linux-kernel@vger.kernel.org
21330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21331 S:      Maintained
21332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21333 F:      drivers/soc/ti/*
21334
21335 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21336 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21337 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21339 S:      Maintained
21340 F:      sound/soc/codecs/isabelle*
21341 F:      sound/soc/codecs/lm49453*
21342
21343 TI LMP92064 ADC DRIVER
21344 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21345 R:      kernel@pengutronix.de
21346 L:      linux-iio@vger.kernel.org
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21349 F:      drivers/iio/adc/ti-lmp92064.c
21350
21351 TI PCM3060 ASoC CODEC DRIVER
21352 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21354 S:      Maintained
21355 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21356 F:      sound/soc/codecs/pcm3060*
21357
21358 TI TAS571X FAMILY ASoC CODEC DRIVER
21359 M:      Kevin Cernekee <cernekee@chromium.org>
21360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21361 S:      Odd Fixes
21362 F:      sound/soc/codecs/tas571x*
21363
21364 TI TMAG5273 MAGNETOMETER DRIVER
21365 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21366 L:      linux-iio@vger.kernel.org
21367 S:      Maintained
21368 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21369 F:      drivers/iio/magnetometer/tmag5273.c
21370
21371 TI TRF7970A NFC DRIVER
21372 M:      Mark Greer <mgreer@animalcreek.com>
21373 L:      linux-wireless@vger.kernel.org
21374 S:      Supported
21375 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21376 F:      drivers/nfc/trf7970a.c
21377
21378 TI TSC2046 ADC DRIVER
21379 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21380 R:      kernel@pengutronix.de
21381 L:      linux-iio@vger.kernel.org
21382 S:      Maintained
21383 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21384 F:      drivers/iio/adc/ti-tsc2046.c
21385
21386 TI TWL4030 SERIES SOC CODEC DRIVER
21387 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21389 S:      Maintained
21390 F:      sound/soc/codecs/twl4030*
21391
21392 TI VPE/CAL DRIVERS
21393 M:      Benoit Parrot <bparrot@ti.com>
21394 L:      linux-media@vger.kernel.org
21395 S:      Maintained
21396 W:      http://linuxtv.org/
21397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21398 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21399 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21400 F:      drivers/media/platform/ti/cal/
21401 F:      drivers/media/platform/ti/vpe/
21402
21403 TI WILINK WIRELESS DRIVERS
21404 L:      linux-wireless@vger.kernel.org
21405 S:      Orphan
21406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21409 F:      drivers/net/wireless/ti/
21410
21411 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21412 M:      John Stultz <jstultz@google.com>
21413 M:      Thomas Gleixner <tglx@linutronix.de>
21414 R:      Stephen Boyd <sboyd@kernel.org>
21415 L:      linux-kernel@vger.kernel.org
21416 S:      Supported
21417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21418 F:      include/linux/clocksource.h
21419 F:      include/linux/time.h
21420 F:      include/linux/timex.h
21421 F:      include/uapi/linux/time.h
21422 F:      include/uapi/linux/timex.h
21423 F:      kernel/time/alarmtimer.c
21424 F:      kernel/time/clocksource.c
21425 F:      kernel/time/ntp.c
21426 F:      kernel/time/time*.c
21427 F:      tools/testing/selftests/timers/
21428
21429 TIPC NETWORK LAYER
21430 M:      Jon Maloy <jmaloy@redhat.com>
21431 M:      Ying Xue <ying.xue@windriver.com>
21432 L:      netdev@vger.kernel.org (core kernel code)
21433 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21434 S:      Maintained
21435 W:      http://tipc.sourceforge.net/
21436 F:      include/uapi/linux/tipc*.h
21437 F:      net/tipc/
21438
21439 TLAN NETWORK DRIVER
21440 M:      Samuel Chessman <chessman@tux.org>
21441 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21442 S:      Maintained
21443 W:      http://sourceforge.net/projects/tlan/
21444 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21445 F:      drivers/net/ethernet/ti/tlan.*
21446
21447 TMIO/SDHI MMC DRIVER
21448 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21449 L:      linux-mmc@vger.kernel.org
21450 L:      linux-renesas-soc@vger.kernel.org
21451 S:      Supported
21452 F:      drivers/mmc/host/renesas_sdhi*
21453 F:      drivers/mmc/host/tmio_mmc*
21454 F:      include/linux/mfd/tmio.h
21455
21456 TMP401 HARDWARE MONITOR DRIVER
21457 M:      Guenter Roeck <linux@roeck-us.net>
21458 L:      linux-hwmon@vger.kernel.org
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21461 F:      Documentation/hwmon/tmp401.rst
21462 F:      drivers/hwmon/tmp401.c
21463
21464 TMP464 HARDWARE MONITOR DRIVER
21465 M:      Guenter Roeck <linux@roeck-us.net>
21466 L:      linux-hwmon@vger.kernel.org
21467 S:      Maintained
21468 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21469 F:      Documentation/hwmon/tmp464.rst
21470 F:      drivers/hwmon/tmp464.c
21471
21472 TMP513 HARDWARE MONITOR DRIVER
21473 M:      Eric Tremblay <etremblay@distech-controls.com>
21474 L:      linux-hwmon@vger.kernel.org
21475 S:      Maintained
21476 F:      Documentation/hwmon/tmp513.rst
21477 F:      drivers/hwmon/tmp513.c
21478
21479 TMPFS (SHMEM FILESYSTEM)
21480 M:      Hugh Dickins <hughd@google.com>
21481 L:      linux-mm@kvack.org
21482 S:      Maintained
21483 F:      include/linux/shmem_fs.h
21484 F:      mm/shmem.c
21485
21486 TOMOYO SECURITY MODULE
21487 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21488 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21489 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21490 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21491 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21492 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21493 S:      Maintained
21494 W:      https://tomoyo.osdn.jp/
21495 F:      security/tomoyo/
21496
21497 TOPSTAR LAPTOP EXTRAS DRIVER
21498 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21499 L:      platform-driver-x86@vger.kernel.org
21500 S:      Maintained
21501 F:      drivers/platform/x86/topstar-laptop.c
21502
21503 TORTURE-TEST MODULES
21504 M:      Davidlohr Bueso <dave@stgolabs.net>
21505 M:      "Paul E. McKenney" <paulmck@kernel.org>
21506 M:      Josh Triplett <josh@joshtriplett.org>
21507 L:      linux-kernel@vger.kernel.org
21508 S:      Supported
21509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21510 F:      Documentation/RCU/torture.rst
21511 F:      kernel/locking/locktorture.c
21512 F:      kernel/rcu/rcuscale.c
21513 F:      kernel/rcu/rcutorture.c
21514 F:      kernel/rcu/refscale.c
21515 F:      kernel/torture.c
21516
21517 TOSHIBA ACPI EXTRAS DRIVER
21518 M:      Azael Avalos <coproscefalo@gmail.com>
21519 L:      platform-driver-x86@vger.kernel.org
21520 S:      Maintained
21521 F:      drivers/platform/x86/toshiba_acpi.c
21522
21523 TOSHIBA BLUETOOTH DRIVER
21524 M:      Azael Avalos <coproscefalo@gmail.com>
21525 L:      platform-driver-x86@vger.kernel.org
21526 S:      Maintained
21527 F:      drivers/platform/x86/toshiba_bluetooth.c
21528
21529 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21530 M:      Azael Avalos <coproscefalo@gmail.com>
21531 L:      platform-driver-x86@vger.kernel.org
21532 S:      Maintained
21533 F:      drivers/platform/x86/toshiba_haps.c
21534
21535 TOSHIBA SMM DRIVER
21536 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21537 S:      Maintained
21538 W:      http://www.buzzard.org.uk/toshiba/
21539 F:      drivers/char/toshiba.c
21540 F:      include/linux/toshiba.h
21541 F:      include/uapi/linux/toshiba.h
21542
21543 TOSHIBA TC358743 DRIVER
21544 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21545 L:      linux-media@vger.kernel.org
21546 S:      Maintained
21547 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21548 F:      drivers/media/i2c/tc358743*
21549 F:      include/media/i2c/tc358743.h
21550
21551 TOSHIBA WMI HOTKEYS DRIVER
21552 M:      Azael Avalos <coproscefalo@gmail.com>
21553 L:      platform-driver-x86@vger.kernel.org
21554 S:      Maintained
21555 F:      drivers/platform/x86/toshiba-wmi.c
21556
21557 TPM DEVICE DRIVER
21558 M:      Peter Huewe <peterhuewe@gmx.de>
21559 M:      Jarkko Sakkinen <jarkko@kernel.org>
21560 R:      Jason Gunthorpe <jgg@ziepe.ca>
21561 L:      linux-integrity@vger.kernel.org
21562 S:      Maintained
21563 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21564 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21566 F:      drivers/char/tpm/
21567
21568 TPS546D24 DRIVER
21569 M:      Duke Du <dukedu83@gmail.com>
21570 L:      linux-hwmon@vger.kernel.org
21571 S:      Maintained
21572 F:      Documentation/hwmon/tps546d24.rst
21573 F:      drivers/hwmon/pmbus/tps546d24.c
21574
21575 TRACING
21576 M:      Steven Rostedt <rostedt@goodmis.org>
21577 M:      Masami Hiramatsu <mhiramat@kernel.org>
21578 L:      linux-kernel@vger.kernel.org
21579 L:      linux-trace-kernel@vger.kernel.org
21580 S:      Maintained
21581 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21583 F:      Documentation/trace/*
21584 F:      fs/tracefs/
21585 F:      include/linux/trace*.h
21586 F:      include/trace/
21587 F:      kernel/trace/
21588 F:      scripts/tracing/
21589 F:      tools/testing/selftests/ftrace/
21590
21591 TRACING MMIO ACCESSES (MMIOTRACE)
21592 M:      Steven Rostedt <rostedt@goodmis.org>
21593 M:      Masami Hiramatsu <mhiramat@kernel.org>
21594 R:      Karol Herbst <karolherbst@gmail.com>
21595 R:      Pekka Paalanen <ppaalanen@gmail.com>
21596 L:      linux-kernel@vger.kernel.org
21597 L:      nouveau@lists.freedesktop.org
21598 S:      Maintained
21599 F:      arch/x86/mm/kmmio.c
21600 F:      arch/x86/mm/mmio-mod.c
21601 F:      arch/x86/mm/testmmiotrace.c
21602 F:      include/linux/mmiotrace.h
21603 F:      kernel/trace/trace_mmiotrace.c
21604
21605 TRACING OS NOISE / LATENCY TRACERS
21606 M:      Steven Rostedt <rostedt@goodmis.org>
21607 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21608 S:      Maintained
21609 F:      Documentation/trace/hwlat_detector.rst
21610 F:      Documentation/trace/osnoise-tracer.rst
21611 F:      Documentation/trace/timerlat-tracer.rst
21612 F:      arch/*/kernel/trace.c
21613 F:      include/trace/events/osnoise.h
21614 F:      kernel/trace/trace_hwlat.c
21615 F:      kernel/trace/trace_irqsoff.c
21616 F:      kernel/trace/trace_osnoise.c
21617 F:      kernel/trace/trace_sched_wakeup.c
21618
21619 TRADITIONAL CHINESE DOCUMENTATION
21620 M:      Hu Haowen <src.res@email.cn>
21621 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21622 S:      Maintained
21623 W:      https://github.com/srcres258/linux-doc
21624 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21625 F:      Documentation/translations/zh_TW/
21626
21627 TTY LAYER
21628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21629 M:      Jiri Slaby <jirislaby@kernel.org>
21630 S:      Supported
21631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21632 F:      Documentation/driver-api/serial/
21633 F:      drivers/tty/
21634 F:      drivers/tty/serial/serial_core.c
21635 F:      include/linux/selection.h
21636 F:      include/linux/serial.h
21637 F:      include/linux/serial_core.h
21638 F:      include/linux/sysrq.h
21639 F:      include/linux/tty*.h
21640 F:      include/linux/vt.h
21641 F:      include/linux/vt_*.h
21642 F:      include/uapi/linux/serial.h
21643 F:      include/uapi/linux/serial_core.h
21644 F:      include/uapi/linux/tty.h
21645
21646 TUA9001 MEDIA DRIVER
21647 M:      Antti Palosaari <crope@iki.fi>
21648 L:      linux-media@vger.kernel.org
21649 S:      Maintained
21650 W:      https://linuxtv.org
21651 W:      http://palosaari.fi/linux/
21652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21653 T:      git git://linuxtv.org/anttip/media_tree.git
21654 F:      drivers/media/tuners/tua9001*
21655
21656 TULIP NETWORK DRIVERS
21657 L:      netdev@vger.kernel.org
21658 L:      linux-parisc@vger.kernel.org
21659 S:      Orphan
21660 F:      drivers/net/ethernet/dec/tulip/
21661
21662 TUN/TAP driver
21663 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21664 S:      Maintained
21665 W:      http://vtun.sourceforge.net/tun
21666 F:      Documentation/networking/tuntap.rst
21667 F:      arch/um/os-Linux/drivers/
21668
21669 TURBOCHANNEL SUBSYSTEM
21670 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21671 M:      Ralf Baechle <ralf@linux-mips.org>
21672 L:      linux-mips@vger.kernel.org
21673 S:      Maintained
21674 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21675 F:      drivers/tc/
21676 F:      include/linux/tc.h
21677
21678 TURBOSTAT UTILITY
21679 M:      "Len Brown" <lenb@kernel.org>
21680 L:      linux-pm@vger.kernel.org
21681 S:      Supported
21682 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21683 B:      https://bugzilla.kernel.org
21684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21685 F:      tools/power/x86/turbostat/
21686
21687 TW5864 VIDEO4LINUX DRIVER
21688 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21689 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21690 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21691 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21692 L:      linux-media@vger.kernel.org
21693 S:      Supported
21694 F:      drivers/media/pci/tw5864/
21695
21696 TW68 VIDEO4LINUX DRIVER
21697 M:      Hans Verkuil <hverkuil@xs4all.nl>
21698 L:      linux-media@vger.kernel.org
21699 S:      Odd Fixes
21700 W:      https://linuxtv.org
21701 T:      git git://linuxtv.org/media_tree.git
21702 F:      drivers/media/pci/tw68/
21703
21704 TW686X VIDEO4LINUX DRIVER
21705 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21706 L:      linux-media@vger.kernel.org
21707 S:      Maintained
21708 W:      http://linuxtv.org
21709 T:      git git://linuxtv.org/media_tree.git
21710 F:      drivers/media/pci/tw686x/
21711
21712 U-BOOT ENVIRONMENT VARIABLES
21713 M:      Rafał Miłecki <rafal@milecki.pl>
21714 S:      Maintained
21715 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21716 F:      drivers/nvmem/u-boot-env.c
21717
21718 UACCE ACCELERATOR FRAMEWORK
21719 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21720 M:      Zhou Wang <wangzhou1@hisilicon.com>
21721 L:      linux-accelerators@lists.ozlabs.org
21722 L:      linux-kernel@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/ABI/testing/sysfs-driver-uacce
21725 F:      Documentation/misc-devices/uacce.rst
21726 F:      drivers/misc/uacce/
21727 F:      include/linux/uacce.h
21728 F:      include/uapi/misc/uacce/
21729
21730 UBI FILE SYSTEM (UBIFS)
21731 M:      Richard Weinberger <richard@nod.at>
21732 L:      linux-mtd@lists.infradead.org
21733 S:      Supported
21734 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21737 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21738 F:      Documentation/filesystems/ubifs-authentication.rst
21739 F:      Documentation/filesystems/ubifs.rst
21740 F:      fs/ubifs/
21741
21742 UBLK USERSPACE BLOCK DRIVER
21743 M:      Ming Lei <ming.lei@redhat.com>
21744 L:      linux-block@vger.kernel.org
21745 S:      Maintained
21746 F:      Documentation/block/ublk.rst
21747 F:      drivers/block/ublk_drv.c
21748 F:      include/uapi/linux/ublk_cmd.h
21749
21750 UCLINUX (M68KNOMMU AND COLDFIRE)
21751 M:      Greg Ungerer <gerg@linux-m68k.org>
21752 L:      linux-m68k@lists.linux-m68k.org
21753 S:      Maintained
21754 W:      http://www.linux-m68k.org/
21755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21756 F:      arch/m68k/*/*_no.*
21757 F:      arch/m68k/68*/
21758 F:      arch/m68k/coldfire/
21759 F:      arch/m68k/include/asm/*_no.*
21760
21761 UDF FILESYSTEM
21762 M:      Jan Kara <jack@suse.com>
21763 S:      Maintained
21764 F:      Documentation/filesystems/udf.rst
21765 F:      fs/udf/
21766
21767 UDRAW TABLET
21768 M:      Bastien Nocera <hadess@hadess.net>
21769 L:      linux-input@vger.kernel.org
21770 S:      Maintained
21771 F:      drivers/hid/hid-udraw-ps3.c
21772
21773 UFS FILESYSTEM
21774 M:      Evgeniy Dushistov <dushistov@mail.ru>
21775 S:      Maintained
21776 F:      Documentation/admin-guide/ufs.rst
21777 F:      fs/ufs/
21778
21779 UHID USERSPACE HID IO DRIVER
21780 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21781 L:      linux-input@vger.kernel.org
21782 S:      Maintained
21783 F:      drivers/hid/uhid.c
21784 F:      include/uapi/linux/uhid.h
21785
21786 ULPI BUS
21787 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21788 L:      linux-usb@vger.kernel.org
21789 S:      Maintained
21790 F:      drivers/usb/common/ulpi.c
21791 F:      include/linux/ulpi/
21792
21793 UNICODE SUBSYSTEM
21794 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21795 L:      linux-fsdevel@vger.kernel.org
21796 S:      Supported
21797 F:      fs/unicode/
21798
21799 UNIFDEF
21800 M:      Tony Finch <dot@dotat.at>
21801 S:      Maintained
21802 W:      http://dotat.at/prog/unifdef
21803 F:      scripts/unifdef.c
21804
21805 UNIFORM CDROM DRIVER
21806 M:      Phillip Potter <phil@philpotter.co.uk>
21807 S:      Maintained
21808 F:      Documentation/cdrom/
21809 F:      drivers/cdrom/cdrom.c
21810 F:      include/linux/cdrom.h
21811 F:      include/uapi/linux/cdrom.h
21812
21813 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21814 R:      Alim Akhtar <alim.akhtar@samsung.com>
21815 R:      Avri Altman <avri.altman@wdc.com>
21816 R:      Bart Van Assche <bvanassche@acm.org>
21817 L:      linux-scsi@vger.kernel.org
21818 S:      Supported
21819 F:      Documentation/devicetree/bindings/ufs/
21820 F:      Documentation/scsi/ufs.rst
21821 F:      drivers/ufs/core/
21822
21823 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21824 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21825 L:      linux-scsi@vger.kernel.org
21826 S:      Supported
21827 F:      drivers/ufs/host/*dwc*
21828
21829 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21830 M:      Alim Akhtar <alim.akhtar@samsung.com>
21831 L:      linux-scsi@vger.kernel.org
21832 S:      Maintained
21833 F:      drivers/ufs/host/ufs-exynos*
21834
21835 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21836 M:      Stanley Chu <stanley.chu@mediatek.com>
21837 L:      linux-scsi@vger.kernel.org
21838 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21839 S:      Maintained
21840 F:      drivers/ufs/host/ufs-mediatek*
21841
21842 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21843 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21844 L:      linux-arm-msm@vger.kernel.org
21845 L:      linux-scsi@vger.kernel.org
21846 S:      Maintained
21847 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21848 F:      drivers/ufs/host/ufs-qcom*
21849
21850 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21851 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21852 L:      linux-renesas-soc@vger.kernel.org
21853 L:      linux-scsi@vger.kernel.org
21854 S:      Maintained
21855 F:      drivers/ufs/host/ufs-renesas.c
21856
21857 UNSORTED BLOCK IMAGES (UBI)
21858 M:      Richard Weinberger <richard@nod.at>
21859 L:      linux-mtd@lists.infradead.org
21860 S:      Supported
21861 W:      http://www.linux-mtd.infradead.org/
21862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21864 F:      drivers/mtd/ubi/
21865 F:      include/linux/mtd/ubi.h
21866 F:      include/uapi/mtd/ubi-user.h
21867
21868 USB "USBNET" DRIVER FRAMEWORK
21869 M:      Oliver Neukum <oneukum@suse.com>
21870 L:      netdev@vger.kernel.org
21871 S:      Maintained
21872 W:      http://www.linux-usb.org/usbnet
21873 F:      drivers/net/usb/usbnet.c
21874 F:      include/linux/usb/usbnet.h
21875
21876 USB ACM DRIVER
21877 M:      Oliver Neukum <oneukum@suse.com>
21878 L:      linux-usb@vger.kernel.org
21879 S:      Maintained
21880 F:      Documentation/usb/acm.rst
21881 F:      drivers/usb/class/cdc-acm.*
21882
21883 USB APPLE MFI FASTCHARGE DRIVER
21884 M:      Bastien Nocera <hadess@hadess.net>
21885 L:      linux-usb@vger.kernel.org
21886 S:      Maintained
21887 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21888
21889 USB AR5523 WIRELESS DRIVER
21890 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21891 L:      linux-wireless@vger.kernel.org
21892 S:      Maintained
21893 F:      drivers/net/wireless/ath/ar5523/
21894
21895 USB ATTACHED SCSI
21896 M:      Oliver Neukum <oneukum@suse.com>
21897 L:      linux-usb@vger.kernel.org
21898 L:      linux-scsi@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/usb/storage/uas.c
21901
21902 USB CDC ETHERNET DRIVER
21903 M:      Oliver Neukum <oliver@neukum.org>
21904 L:      linux-usb@vger.kernel.org
21905 S:      Maintained
21906 F:      drivers/net/usb/cdc_*.c
21907 F:      include/uapi/linux/usb/cdc.h
21908
21909 USB CHAOSKEY DRIVER
21910 M:      Keith Packard <keithp@keithp.com>
21911 L:      linux-usb@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/usb/misc/chaoskey.c
21914
21915 USB CYPRESS C67X00 DRIVER
21916 L:      linux-usb@vger.kernel.org
21917 S:      Orphan
21918 F:      drivers/usb/c67x00/
21919
21920 USB DAVICOM DM9601 DRIVER
21921 M:      Peter Korsgaard <peter@korsgaard.com>
21922 L:      netdev@vger.kernel.org
21923 S:      Maintained
21924 W:      http://www.linux-usb.org/usbnet
21925 F:      drivers/net/usb/dm9601.c
21926
21927 USB EHCI DRIVER
21928 M:      Alan Stern <stern@rowland.harvard.edu>
21929 L:      linux-usb@vger.kernel.org
21930 S:      Maintained
21931 F:      Documentation/usb/ehci.rst
21932 F:      drivers/usb/host/ehci*
21933
21934 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21935 M:      Jiri Kosina <jikos@kernel.org>
21936 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21937 L:      linux-usb@vger.kernel.org
21938 S:      Maintained
21939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21940 F:      Documentation/hid/hiddev.rst
21941 F:      drivers/hid/usbhid/
21942
21943 USB INTEL XHCI ROLE MUX DRIVER
21944 M:      Hans de Goede <hdegoede@redhat.com>
21945 L:      linux-usb@vger.kernel.org
21946 S:      Maintained
21947 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21948
21949 USB IP DRIVER FOR HISILICON KIRIN 960
21950 M:      Yu Chen <chenyu56@huawei.com>
21951 M:      Binghui Wang <wangbinghui@hisilicon.com>
21952 L:      linux-usb@vger.kernel.org
21953 S:      Maintained
21954 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21955 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21956
21957 USB IP DRIVER FOR HISILICON KIRIN 970
21958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21959 L:      linux-usb@vger.kernel.org
21960 S:      Maintained
21961 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21962 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21963
21964 USB ISP116X DRIVER
21965 M:      Olav Kongas <ok@artecdesign.ee>
21966 L:      linux-usb@vger.kernel.org
21967 S:      Maintained
21968 F:      drivers/usb/host/isp116x*
21969 F:      include/linux/usb/isp116x.h
21970
21971 USB ISP1760 DRIVER
21972 M:      Rui Miguel Silva <rui.silva@linaro.org>
21973 L:      linux-usb@vger.kernel.org
21974 S:      Maintained
21975 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21976 F:      drivers/usb/isp1760/*
21977
21978 USB LAN78XX ETHERNET DRIVER
21979 M:      Woojung Huh <woojung.huh@microchip.com>
21980 M:      UNGLinuxDriver@microchip.com
21981 L:      netdev@vger.kernel.org
21982 S:      Maintained
21983 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21984 F:      drivers/net/usb/lan78xx.*
21985 F:      include/dt-bindings/net/microchip-lan78xx.h
21986
21987 USB MASS STORAGE DRIVER
21988 M:      Alan Stern <stern@rowland.harvard.edu>
21989 L:      linux-usb@vger.kernel.org
21990 L:      usb-storage@lists.one-eyed-alien.net
21991 S:      Maintained
21992 F:      drivers/usb/storage/
21993
21994 USB MIDI DRIVER
21995 M:      Clemens Ladisch <clemens@ladisch.de>
21996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21997 S:      Maintained
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21999 F:      sound/usb/midi.*
22000
22001 USB NETWORKING DRIVERS
22002 L:      linux-usb@vger.kernel.org
22003 S:      Odd Fixes
22004 F:      drivers/net/usb/
22005
22006 USB OHCI DRIVER
22007 M:      Alan Stern <stern@rowland.harvard.edu>
22008 L:      linux-usb@vger.kernel.org
22009 S:      Maintained
22010 F:      Documentation/usb/ohci.rst
22011 F:      drivers/usb/host/ohci*
22012
22013 USB OTG FSM (Finite State Machine)
22014 M:      Peter Chen <peter.chen@kernel.org>
22015 L:      linux-usb@vger.kernel.org
22016 S:      Maintained
22017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22018 F:      drivers/usb/common/usb-otg-fsm.c
22019
22020 USB OVER IP DRIVER
22021 M:      Valentina Manea <valentina.manea.m@gmail.com>
22022 M:      Shuah Khan <shuah@kernel.org>
22023 M:      Shuah Khan <skhan@linuxfoundation.org>
22024 R:      Hongren Zheng <i@zenithal.me>
22025 L:      linux-usb@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/usb/usbip_protocol.rst
22028 F:      drivers/usb/usbip/
22029 F:      tools/testing/selftests/drivers/usb/usbip/
22030 F:      tools/usb/usbip/
22031
22032 USB PEGASUS DRIVER
22033 M:      Petko Manolov <petkan@nucleusys.com>
22034 L:      linux-usb@vger.kernel.org
22035 L:      netdev@vger.kernel.org
22036 S:      Maintained
22037 W:      https://github.com/petkan/pegasus
22038 T:      git https://github.com/petkan/pegasus.git
22039 F:      drivers/net/usb/pegasus.*
22040
22041 USB PRINTER DRIVER (usblp)
22042 M:      Pete Zaitcev <zaitcev@redhat.com>
22043 L:      linux-usb@vger.kernel.org
22044 S:      Supported
22045 F:      drivers/usb/class/usblp.c
22046
22047 USB QMI WWAN NETWORK DRIVER
22048 M:      Bjørn Mork <bjorn@mork.no>
22049 L:      netdev@vger.kernel.org
22050 S:      Maintained
22051 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22052 F:      drivers/net/usb/qmi_wwan.c
22053
22054 USB RAW GADGET DRIVER
22055 R:      Andrey Konovalov <andreyknvl@gmail.com>
22056 L:      linux-usb@vger.kernel.org
22057 S:      Maintained
22058 F:      Documentation/usb/raw-gadget.rst
22059 F:      drivers/usb/gadget/legacy/raw_gadget.c
22060 F:      include/uapi/linux/usb/raw_gadget.h
22061
22062 USB RTL8150 DRIVER
22063 M:      Petko Manolov <petkan@nucleusys.com>
22064 L:      linux-usb@vger.kernel.org
22065 L:      netdev@vger.kernel.org
22066 S:      Maintained
22067 W:      https://github.com/petkan/rtl8150
22068 T:      git https://github.com/petkan/rtl8150.git
22069 F:      drivers/net/usb/rtl8150.c
22070
22071 USB SERIAL SUBSYSTEM
22072 M:      Johan Hovold <johan@kernel.org>
22073 L:      linux-usb@vger.kernel.org
22074 S:      Maintained
22075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22076 F:      Documentation/usb/usb-serial.rst
22077 F:      drivers/usb/serial/
22078 F:      include/linux/usb/serial.h
22079
22080 USB SMSC75XX ETHERNET DRIVER
22081 M:      Steve Glendinning <steve.glendinning@shawell.net>
22082 L:      netdev@vger.kernel.org
22083 S:      Maintained
22084 F:      drivers/net/usb/smsc75xx.*
22085
22086 USB SMSC95XX ETHERNET DRIVER
22087 M:      Steve Glendinning <steve.glendinning@shawell.net>
22088 M:      UNGLinuxDriver@microchip.com
22089 L:      netdev@vger.kernel.org
22090 S:      Maintained
22091 F:      drivers/net/usb/smsc95xx.*
22092
22093 USB SUBSYSTEM
22094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22095 L:      linux-usb@vger.kernel.org
22096 S:      Supported
22097 W:      http://www.linux-usb.org
22098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22099 F:      Documentation/devicetree/bindings/usb/
22100 F:      Documentation/usb/
22101 F:      drivers/usb/
22102 F:      include/dt-bindings/usb/
22103 F:      include/linux/usb.h
22104 F:      include/linux/usb/
22105 F:      include/uapi/linux/usb/
22106
22107 USB TYPEC BUS FOR ALTERNATE MODES
22108 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22109 L:      linux-usb@vger.kernel.org
22110 S:      Maintained
22111 F:      Documentation/ABI/testing/sysfs-bus-typec
22112 F:      Documentation/driver-api/usb/typec_bus.rst
22113 F:      drivers/usb/typec/altmodes/
22114 F:      include/linux/usb/typec_altmode.h
22115
22116 USB TYPEC CLASS
22117 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22118 L:      linux-usb@vger.kernel.org
22119 S:      Maintained
22120 F:      Documentation/ABI/testing/sysfs-class-typec
22121 F:      Documentation/driver-api/usb/typec.rst
22122 F:      drivers/usb/typec/
22123 F:      include/linux/usb/typec.h
22124
22125 USB TYPEC INTEL PMC MUX DRIVER
22126 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22127 L:      linux-usb@vger.kernel.org
22128 S:      Maintained
22129 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22130 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22131
22132 USB TYPEC PI3USB30532 MUX DRIVER
22133 M:      Hans de Goede <hdegoede@redhat.com>
22134 L:      linux-usb@vger.kernel.org
22135 S:      Maintained
22136 F:      drivers/usb/typec/mux/pi3usb30532.c
22137
22138 USB TYPEC PORT CONTROLLER DRIVERS
22139 M:      Guenter Roeck <linux@roeck-us.net>
22140 L:      linux-usb@vger.kernel.org
22141 S:      Maintained
22142 F:      drivers/usb/typec/tcpm/
22143
22144 USB UHCI DRIVER
22145 M:      Alan Stern <stern@rowland.harvard.edu>
22146 L:      linux-usb@vger.kernel.org
22147 S:      Maintained
22148 F:      drivers/usb/host/uhci*
22149
22150 USB VIDEO CLASS
22151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22152 L:      linux-media@vger.kernel.org
22153 S:      Maintained
22154 W:      http://www.ideasonboard.org/uvc/
22155 T:      git git://linuxtv.org/media_tree.git
22156 F:      drivers/media/usb/uvc/
22157 F:      include/uapi/linux/uvcvideo.h
22158
22159 USB WEBCAM GADGET
22160 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22161 M:      Daniel Scally <dan.scally@ideasonboard.com>
22162 L:      linux-usb@vger.kernel.org
22163 S:      Maintained
22164 F:      drivers/usb/gadget/function/*uvc*
22165 F:      drivers/usb/gadget/legacy/webcam.c
22166 F:      include/uapi/linux/usb/g_uvc.h
22167
22168 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22169 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22170 L:      linux-wireless@vger.kernel.org
22171 S:      Maintained
22172 F:      drivers/net/wireless/legacy/rndis_wlan.c
22173
22174 USB XHCI DRIVER
22175 M:      Mathias Nyman <mathias.nyman@intel.com>
22176 L:      linux-usb@vger.kernel.org
22177 S:      Supported
22178 F:      drivers/usb/host/pci-quirks*
22179 F:      drivers/usb/host/xhci*
22180
22181 USB ZD1201 DRIVER
22182 L:      linux-wireless@vger.kernel.org
22183 S:      Orphan
22184 W:      http://linux-lc100020.sourceforge.net
22185 F:      drivers/net/wireless/zydas/zd1201.*
22186
22187 USER DATAGRAM PROTOCOL (UDP)
22188 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22189 S:      Maintained
22190 F:      include/linux/udp.h
22191 F:      net/ipv4/udp.c
22192 F:      net/ipv6/udp.c
22193
22194 USER-MODE LINUX (UML)
22195 M:      Richard Weinberger <richard@nod.at>
22196 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22197 M:      Johannes Berg <johannes@sipsolutions.net>
22198 L:      linux-um@lists.infradead.org
22199 S:      Maintained
22200 W:      http://user-mode-linux.sourceforge.net
22201 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22204 F:      Documentation/virt/uml/
22205 F:      arch/um/
22206 F:      arch/x86/um/
22207 F:      fs/hostfs/
22208
22209 USERSPACE COPYIN/COPYOUT (UIOVEC)
22210 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22211 S:      Maintained
22212 F:      include/linux/uio.h
22213 F:      lib/iov_iter.c
22214
22215 USERSPACE DMA BUFFER DRIVER
22216 M:      Gerd Hoffmann <kraxel@redhat.com>
22217 L:      dri-devel@lists.freedesktop.org
22218 S:      Maintained
22219 T:      git git://anongit.freedesktop.org/drm/drm-misc
22220 F:      drivers/dma-buf/udmabuf.c
22221 F:      include/uapi/linux/udmabuf.h
22222
22223 USERSPACE I/O (UIO)
22224 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22225 S:      Maintained
22226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22227 F:      Documentation/driver-api/uio-howto.rst
22228 F:      drivers/uio/
22229 F:      include/linux/uio_driver.h
22230
22231 UTIL-LINUX PACKAGE
22232 M:      Karel Zak <kzak@redhat.com>
22233 L:      util-linux@vger.kernel.org
22234 S:      Maintained
22235 W:      http://en.wikipedia.org/wiki/Util-linux
22236 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22237
22238 UUID HELPERS
22239 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22240 L:      linux-kernel@vger.kernel.org
22241 S:      Maintained
22242 F:      include/linux/uuid.h
22243 F:      lib/test_uuid.c
22244 F:      lib/uuid.c
22245
22246 UV SYSFS DRIVER
22247 M:      Justin Ernst <justin.ernst@hpe.com>
22248 L:      platform-driver-x86@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/platform/x86/uv_sysfs.c
22251
22252 UVESAFB DRIVER
22253 M:      Michal Januszewski <spock@gentoo.org>
22254 L:      linux-fbdev@vger.kernel.org
22255 S:      Maintained
22256 W:      https://github.com/mjanusz/v86d
22257 F:      Documentation/fb/uvesafb.rst
22258 F:      drivers/video/fbdev/uvesafb.*
22259
22260 Ux500 CLOCK DRIVERS
22261 M:      Ulf Hansson <ulf.hansson@linaro.org>
22262 L:      linux-clk@vger.kernel.org
22263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22264 S:      Maintained
22265 F:      drivers/clk/ux500/
22266
22267 VF610 NAND DRIVER
22268 M:      Stefan Agner <stefan@agner.ch>
22269 L:      linux-mtd@lists.infradead.org
22270 S:      Supported
22271 F:      drivers/mtd/nand/raw/vf610_nfc.c
22272
22273 VFAT/FAT/MSDOS FILESYSTEM
22274 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22275 S:      Maintained
22276 F:      Documentation/filesystems/vfat.rst
22277 F:      fs/fat/
22278 F:      tools/testing/selftests/filesystems/fat/
22279
22280 VFIO CDX DRIVER
22281 M:      Nipun Gupta <nipun.gupta@amd.com>
22282 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22283 L:      kvm@vger.kernel.org
22284 S:      Maintained
22285 F:      drivers/vfio/cdx/*
22286
22287 VFIO DRIVER
22288 M:      Alex Williamson <alex.williamson@redhat.com>
22289 L:      kvm@vger.kernel.org
22290 S:      Maintained
22291 T:      git https://github.com/awilliam/linux-vfio.git
22292 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22293 F:      Documentation/driver-api/vfio.rst
22294 F:      drivers/vfio/
22295 F:      include/linux/vfio.h
22296 F:      include/linux/vfio_pci_core.h
22297 F:      include/uapi/linux/vfio.h
22298
22299 VFIO FSL-MC DRIVER
22300 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22301 L:      kvm@vger.kernel.org
22302 S:      Maintained
22303 F:      drivers/vfio/fsl-mc/
22304
22305 VFIO HISILICON PCI DRIVER
22306 M:      Longfang Liu <liulongfang@huawei.com>
22307 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22308 L:      kvm@vger.kernel.org
22309 S:      Maintained
22310 F:      drivers/vfio/pci/hisilicon/
22311
22312 VFIO MEDIATED DEVICE DRIVERS
22313 M:      Kirti Wankhede <kwankhede@nvidia.com>
22314 L:      kvm@vger.kernel.org
22315 S:      Maintained
22316 F:      Documentation/driver-api/vfio-mediated-device.rst
22317 F:      drivers/vfio/mdev/
22318 F:      include/linux/mdev.h
22319 F:      samples/vfio-mdev/
22320
22321 VFIO MLX5 PCI DRIVER
22322 M:      Yishai Hadas <yishaih@nvidia.com>
22323 L:      kvm@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/vfio/pci/mlx5/
22326
22327 VFIO PCI DEVICE SPECIFIC DRIVERS
22328 R:      Jason Gunthorpe <jgg@nvidia.com>
22329 R:      Yishai Hadas <yishaih@nvidia.com>
22330 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22331 R:      Kevin Tian <kevin.tian@intel.com>
22332 L:      kvm@vger.kernel.org
22333 S:      Maintained
22334 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22335 F:      drivers/vfio/pci/*/
22336
22337 VFIO PLATFORM DRIVER
22338 M:      Eric Auger <eric.auger@redhat.com>
22339 L:      kvm@vger.kernel.org
22340 S:      Maintained
22341 F:      drivers/vfio/platform/
22342
22343 VGA_SWITCHEROO
22344 R:      Lukas Wunner <lukas@wunner.de>
22345 S:      Maintained
22346 T:      git git://anongit.freedesktop.org/drm/drm-misc
22347 F:      Documentation/gpu/vga-switcheroo.rst
22348 F:      drivers/gpu/vga/vga_switcheroo.c
22349 F:      include/linux/vga_switcheroo.h
22350
22351 VIA RHINE NETWORK DRIVER
22352 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22353 S:      Maintained
22354 F:      drivers/net/ethernet/via/via-rhine.c
22355
22356 VIA SD/MMC CARD CONTROLLER DRIVER
22357 M:      Bruce Chang <brucechang@via.com.tw>
22358 M:      Harald Welte <HaraldWelte@viatech.com>
22359 S:      Maintained
22360 F:      drivers/mmc/host/via-sdmmc.c
22361
22362 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22363 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22364 L:      linux-fbdev@vger.kernel.org
22365 S:      Maintained
22366 F:      drivers/video/fbdev/via/
22367 F:      include/linux/via-core.h
22368 F:      include/linux/via_i2c.h
22369
22370 VIA VELOCITY NETWORK DRIVER
22371 M:      Francois Romieu <romieu@fr.zoreil.com>
22372 L:      netdev@vger.kernel.org
22373 S:      Maintained
22374 F:      drivers/net/ethernet/via/via-velocity.*
22375
22376 VICODEC VIRTUAL CODEC DRIVER
22377 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22378 L:      linux-media@vger.kernel.org
22379 S:      Maintained
22380 W:      https://linuxtv.org
22381 T:      git git://linuxtv.org/media_tree.git
22382 F:      drivers/media/test-drivers/vicodec/*
22383
22384 VIDEO I2C POLLING DRIVER
22385 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22386 L:      linux-media@vger.kernel.org
22387 S:      Maintained
22388 F:      drivers/media/i2c/video-i2c.c
22389
22390 VIDEO MULTIPLEXER DRIVER
22391 M:      Philipp Zabel <p.zabel@pengutronix.de>
22392 L:      linux-media@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/media/platform/video-mux.c
22395
22396 VIDEOBUF2 FRAMEWORK
22397 M:      Tomasz Figa <tfiga@chromium.org>
22398 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22399 L:      linux-media@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/media/common/videobuf2/*
22402 F:      include/media/videobuf2-*
22403
22404 VIDTV VIRTUAL DIGITAL TV DRIVER
22405 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22406 L:      linux-media@vger.kernel.org
22407 S:      Maintained
22408 W:      https://linuxtv.org
22409 T:      git git://linuxtv.org/media_tree.git
22410 F:      drivers/media/test-drivers/vidtv/*
22411
22412 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22413 M:      Shuah Khan <skhan@linuxfoundation.org>
22414 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22415 L:      linux-media@vger.kernel.org
22416 S:      Maintained
22417 W:      https://linuxtv.org
22418 T:      git git://linuxtv.org/media_tree.git
22419 F:      drivers/media/test-drivers/vimc/*
22420
22421 VIRT LIB
22422 M:      Alex Williamson <alex.williamson@redhat.com>
22423 M:      Paolo Bonzini <pbonzini@redhat.com>
22424 L:      kvm@vger.kernel.org
22425 S:      Supported
22426 F:      virt/lib/
22427
22428 VIRTIO AND VHOST VSOCK DRIVER
22429 M:      Stefan Hajnoczi <stefanha@redhat.com>
22430 M:      Stefano Garzarella <sgarzare@redhat.com>
22431 L:      kvm@vger.kernel.org
22432 L:      virtualization@lists.linux-foundation.org
22433 L:      netdev@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/vhost/vsock.c
22436 F:      include/linux/virtio_vsock.h
22437 F:      include/uapi/linux/virtio_vsock.h
22438 F:      net/vmw_vsock/virtio_transport.c
22439 F:      net/vmw_vsock/virtio_transport_common.c
22440
22441 VIRTIO BALLOON
22442 M:      "Michael S. Tsirkin" <mst@redhat.com>
22443 M:      David Hildenbrand <david@redhat.com>
22444 L:      virtualization@lists.linux-foundation.org
22445 S:      Maintained
22446 F:      drivers/virtio/virtio_balloon.c
22447 F:      include/linux/balloon_compaction.h
22448 F:      include/uapi/linux/virtio_balloon.h
22449 F:      mm/balloon_compaction.c
22450
22451 VIRTIO BLOCK AND SCSI DRIVERS
22452 M:      "Michael S. Tsirkin" <mst@redhat.com>
22453 M:      Jason Wang <jasowang@redhat.com>
22454 R:      Paolo Bonzini <pbonzini@redhat.com>
22455 R:      Stefan Hajnoczi <stefanha@redhat.com>
22456 L:      virtualization@lists.linux-foundation.org
22457 S:      Maintained
22458 F:      drivers/block/virtio_blk.c
22459 F:      drivers/scsi/virtio_scsi.c
22460 F:      drivers/vhost/scsi.c
22461 F:      include/uapi/linux/virtio_blk.h
22462 F:      include/uapi/linux/virtio_scsi.h
22463
22464 VIRTIO CONSOLE DRIVER
22465 M:      Amit Shah <amit@kernel.org>
22466 L:      virtualization@lists.linux-foundation.org
22467 S:      Maintained
22468 F:      drivers/char/virtio_console.c
22469 F:      include/linux/virtio_console.h
22470 F:      include/uapi/linux/virtio_console.h
22471
22472 VIRTIO CORE AND NET DRIVERS
22473 M:      "Michael S. Tsirkin" <mst@redhat.com>
22474 M:      Jason Wang <jasowang@redhat.com>
22475 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22476 L:      virtualization@lists.linux-foundation.org
22477 S:      Maintained
22478 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22479 F:      Documentation/ABI/testing/sysfs-class-vduse
22480 F:      Documentation/devicetree/bindings/virtio/
22481 F:      Documentation/driver-api/virtio/
22482 F:      drivers/block/virtio_blk.c
22483 F:      drivers/crypto/virtio/
22484 F:      drivers/net/virtio_net.c
22485 F:      drivers/vdpa/
22486 F:      drivers/virtio/
22487 F:      include/linux/vdpa.h
22488 F:      include/linux/virtio*.h
22489 F:      include/linux/vringh.h
22490 F:      include/uapi/linux/virtio_*.h
22491 F:      tools/virtio/
22492
22493 VIRTIO CRYPTO DRIVER
22494 M:      Gonglei <arei.gonglei@huawei.com>
22495 L:      virtualization@lists.linux-foundation.org
22496 L:      linux-crypto@vger.kernel.org
22497 S:      Maintained
22498 F:      drivers/crypto/virtio/
22499 F:      include/uapi/linux/virtio_crypto.h
22500
22501 VIRTIO DRIVERS FOR S390
22502 M:      Cornelia Huck <cohuck@redhat.com>
22503 M:      Halil Pasic <pasic@linux.ibm.com>
22504 M:      Eric Farman <farman@linux.ibm.com>
22505 L:      linux-s390@vger.kernel.org
22506 L:      virtualization@lists.linux-foundation.org
22507 L:      kvm@vger.kernel.org
22508 S:      Supported
22509 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22510 F:      drivers/s390/virtio/
22511
22512 VIRTIO FILE SYSTEM
22513 M:      Vivek Goyal <vgoyal@redhat.com>
22514 M:      Stefan Hajnoczi <stefanha@redhat.com>
22515 M:      Miklos Szeredi <miklos@szeredi.hu>
22516 L:      virtualization@lists.linux-foundation.org
22517 L:      linux-fsdevel@vger.kernel.org
22518 S:      Supported
22519 W:      https://virtio-fs.gitlab.io/
22520 F:      Documentation/filesystems/virtiofs.rst
22521 F:      fs/fuse/virtio_fs.c
22522 F:      include/uapi/linux/virtio_fs.h
22523
22524 VIRTIO GPIO DRIVER
22525 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22526 M:      Viresh Kumar <vireshk@kernel.org>
22527 L:      linux-gpio@vger.kernel.org
22528 L:      virtualization@lists.linux-foundation.org
22529 S:      Maintained
22530 F:      drivers/gpio/gpio-virtio.c
22531 F:      include/uapi/linux/virtio_gpio.h
22532
22533 VIRTIO GPU DRIVER
22534 M:      David Airlie <airlied@redhat.com>
22535 M:      Gerd Hoffmann <kraxel@redhat.com>
22536 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22537 R:      Chia-I Wu <olvaffe@gmail.com>
22538 L:      dri-devel@lists.freedesktop.org
22539 L:      virtualization@lists.linux-foundation.org
22540 S:      Maintained
22541 T:      git git://anongit.freedesktop.org/drm/drm-misc
22542 F:      drivers/gpu/drm/virtio/
22543 F:      include/uapi/linux/virtio_gpu.h
22544
22545 VIRTIO HOST (VHOST)
22546 M:      "Michael S. Tsirkin" <mst@redhat.com>
22547 M:      Jason Wang <jasowang@redhat.com>
22548 L:      kvm@vger.kernel.org
22549 L:      virtualization@lists.linux-foundation.org
22550 L:      netdev@vger.kernel.org
22551 S:      Maintained
22552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22553 F:      drivers/vhost/
22554 F:      include/linux/sched/vhost_task.h
22555 F:      include/linux/vhost_iotlb.h
22556 F:      include/uapi/linux/vhost.h
22557 F:      kernel/vhost_task.c
22558
22559 VIRTIO I2C DRIVER
22560 M:      Conghui Chen <conghui.chen@intel.com>
22561 M:      Viresh Kumar <viresh.kumar@linaro.org>
22562 L:      linux-i2c@vger.kernel.org
22563 L:      virtualization@lists.linux-foundation.org
22564 S:      Maintained
22565 F:      drivers/i2c/busses/i2c-virtio.c
22566 F:      include/uapi/linux/virtio_i2c.h
22567
22568 VIRTIO INPUT DRIVER
22569 M:      Gerd Hoffmann <kraxel@redhat.com>
22570 S:      Maintained
22571 F:      drivers/virtio/virtio_input.c
22572 F:      include/uapi/linux/virtio_input.h
22573
22574 VIRTIO IOMMU DRIVER
22575 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22576 L:      virtualization@lists.linux-foundation.org
22577 S:      Maintained
22578 F:      drivers/iommu/virtio-iommu.c
22579 F:      include/uapi/linux/virtio_iommu.h
22580
22581 VIRTIO MEM DRIVER
22582 M:      David Hildenbrand <david@redhat.com>
22583 L:      virtualization@lists.linux-foundation.org
22584 S:      Maintained
22585 W:      https://virtio-mem.gitlab.io/
22586 F:      drivers/virtio/virtio_mem.c
22587 F:      include/uapi/linux/virtio_mem.h
22588
22589 VIRTIO PMEM DRIVER
22590 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22591 L:      virtualization@lists.linux-foundation.org
22592 S:      Maintained
22593 F:      drivers/nvdimm/nd_virtio.c
22594 F:      drivers/nvdimm/virtio_pmem.c
22595
22596 VIRTIO SOUND DRIVER
22597 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22598 M:      "Michael S. Tsirkin" <mst@redhat.com>
22599 L:      virtualization@lists.linux-foundation.org
22600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22601 S:      Maintained
22602 F:      include/uapi/linux/virtio_snd.h
22603 F:      sound/virtio/*
22604
22605 VIRTUAL BOX GUEST DEVICE DRIVER
22606 M:      Hans de Goede <hdegoede@redhat.com>
22607 M:      Arnd Bergmann <arnd@arndb.de>
22608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22609 S:      Maintained
22610 F:      drivers/virt/vboxguest/
22611 F:      include/linux/vbox_utils.h
22612 F:      include/uapi/linux/vbox*.h
22613
22614 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22615 M:      Hans de Goede <hdegoede@redhat.com>
22616 L:      linux-fsdevel@vger.kernel.org
22617 S:      Maintained
22618 F:      fs/vboxsf/*
22619
22620 VIRTUAL PCM TEST DRIVER
22621 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22622 L:      alsa-devel@alsa-project.org
22623 S:      Maintained
22624 F:      Documentation/sound/cards/pcmtest.rst
22625 F:      sound/drivers/pcmtest.c
22626 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22627
22628 VIRTUAL SERIO DEVICE DRIVER
22629 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22630 S:      Maintained
22631 F:      drivers/input/serio/userio.c
22632 F:      include/uapi/linux/userio.h
22633
22634 VISL VIRTUAL STATELESS DECODER DRIVER
22635 M:      Daniel Almeida <daniel.almeida@collabora.com>
22636 L:      linux-media@vger.kernel.org
22637 S:      Supported
22638 F:      drivers/media/test-drivers/visl
22639
22640 VIVID VIRTUAL VIDEO DRIVER
22641 M:      Hans Verkuil <hverkuil@xs4all.nl>
22642 L:      linux-media@vger.kernel.org
22643 S:      Maintained
22644 W:      https://linuxtv.org
22645 T:      git git://linuxtv.org/media_tree.git
22646 F:      drivers/media/test-drivers/vivid/*
22647
22648 VLYNQ BUS
22649 M:      Florian Fainelli <f.fainelli@gmail.com>
22650 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22651 S:      Maintained
22652 F:      drivers/vlynq/vlynq.c
22653 F:      include/linux/vlynq.h
22654
22655 VM SOCKETS (AF_VSOCK)
22656 M:      Stefano Garzarella <sgarzare@redhat.com>
22657 L:      virtualization@lists.linux-foundation.org
22658 L:      netdev@vger.kernel.org
22659 S:      Maintained
22660 F:      drivers/net/vsockmon.c
22661 F:      include/net/af_vsock.h
22662 F:      include/uapi/linux/vm_sockets.h
22663 F:      include/uapi/linux/vm_sockets_diag.h
22664 F:      include/uapi/linux/vsockmon.h
22665 F:      net/vmw_vsock/
22666 F:      tools/testing/vsock/
22667
22668 VMALLOC
22669 M:      Andrew Morton <akpm@linux-foundation.org>
22670 R:      Uladzislau Rezki <urezki@gmail.com>
22671 R:      Christoph Hellwig <hch@infradead.org>
22672 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22673 L:      linux-mm@kvack.org
22674 S:      Maintained
22675 W:      http://www.linux-mm.org
22676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22677 F:      include/linux/vmalloc.h
22678 F:      mm/vmalloc.c
22679
22680 VME SUBSYSTEM
22681 M:      Martyn Welch <martyn@welchs.me.uk>
22682 M:      Manohar Vanga <manohar.vanga@gmail.com>
22683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22684 L:      linux-kernel@vger.kernel.org
22685 S:      Odd fixes
22686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22687 F:      Documentation/driver-api/vme.rst
22688 F:      drivers/staging/vme_user/
22689
22690 VMWARE BALLOON DRIVER
22691 M:      Nadav Amit <namit@vmware.com>
22692 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22693 L:      linux-kernel@vger.kernel.org
22694 S:      Supported
22695 F:      drivers/misc/vmw_balloon.c
22696
22697 VMWARE HYPERVISOR INTERFACE
22698 M:      Ajay Kaher <akaher@vmware.com>
22699 M:      Alexey Makhalov <amakhalov@vmware.com>
22700 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22701 L:      virtualization@lists.linux-foundation.org
22702 L:      x86@kernel.org
22703 S:      Supported
22704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22705 F:      arch/x86/include/asm/vmware.h
22706 F:      arch/x86/kernel/cpu/vmware.c
22707
22708 VMWARE PVRDMA DRIVER
22709 M:      Bryan Tan <bryantan@vmware.com>
22710 M:      Vishnu Dasa <vdasa@vmware.com>
22711 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22712 L:      linux-rdma@vger.kernel.org
22713 S:      Supported
22714 F:      drivers/infiniband/hw/vmw_pvrdma/
22715
22716 VMWARE PVSCSI DRIVER
22717 M:      Vishal Bhakta <vbhakta@vmware.com>
22718 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22719 L:      linux-scsi@vger.kernel.org
22720 S:      Supported
22721 F:      drivers/scsi/vmw_pvscsi.c
22722 F:      drivers/scsi/vmw_pvscsi.h
22723
22724 VMWARE VIRTUAL PTP CLOCK DRIVER
22725 M:      Deep Shah <sdeep@vmware.com>
22726 R:      Ajay Kaher <akaher@vmware.com>
22727 R:      Alexey Makhalov <amakhalov@vmware.com>
22728 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22729 L:      netdev@vger.kernel.org
22730 S:      Supported
22731 F:      drivers/ptp/ptp_vmw.c
22732
22733 VMWARE VMCI DRIVER
22734 M:      Bryan Tan <bryantan@vmware.com>
22735 M:      Vishnu Dasa <vdasa@vmware.com>
22736 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22737 L:      linux-kernel@vger.kernel.org
22738 S:      Supported
22739 F:      drivers/misc/vmw_vmci/
22740 F:      include/linux/vmw_vmci*
22741
22742 VMWARE VMMOUSE SUBDRIVER
22743 M:      Zack Rusin <zackr@vmware.com>
22744 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22745 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22746 L:      linux-input@vger.kernel.org
22747 S:      Supported
22748 F:      drivers/input/mouse/vmmouse.c
22749 F:      drivers/input/mouse/vmmouse.h
22750
22751 VMWARE VMXNET3 ETHERNET DRIVER
22752 M:      Ronak Doshi <doshir@vmware.com>
22753 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22754 L:      netdev@vger.kernel.org
22755 S:      Supported
22756 F:      drivers/net/vmxnet3/
22757
22758 VMWARE VSOCK VMCI TRANSPORT DRIVER
22759 M:      Bryan Tan <bryantan@vmware.com>
22760 M:      Vishnu Dasa <vdasa@vmware.com>
22761 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22762 L:      linux-kernel@vger.kernel.org
22763 S:      Supported
22764 F:      net/vmw_vsock/vmci_transport*
22765
22766 VOCORE VOCORE2 BOARD
22767 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22768 L:      linux-mips@vger.kernel.org
22769 S:      Maintained
22770 F:      arch/mips/boot/dts/ralink/vocore2.dts
22771
22772 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22773 M:      Liam Girdwood <lgirdwood@gmail.com>
22774 M:      Mark Brown <broonie@kernel.org>
22775 L:      linux-kernel@vger.kernel.org
22776 S:      Supported
22777 W:      http://www.slimlogic.co.uk/?p=48
22778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22779 F:      Documentation/devicetree/bindings/regulator/
22780 F:      Documentation/power/regulator/
22781 F:      drivers/regulator/
22782 F:      include/dt-bindings/regulator/
22783 F:      include/linux/regulator/
22784 K:      regulator_get_optional
22785
22786 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22787 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22788 F:      drivers/regulator/irq_helpers.c
22789
22790 VRF
22791 M:      David Ahern <dsahern@kernel.org>
22792 L:      netdev@vger.kernel.org
22793 S:      Maintained
22794 F:      Documentation/networking/vrf.rst
22795 F:      drivers/net/vrf.c
22796
22797 VSPRINTF
22798 M:      Petr Mladek <pmladek@suse.com>
22799 M:      Steven Rostedt <rostedt@goodmis.org>
22800 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22801 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22802 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22803 S:      Maintained
22804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22805 F:      Documentation/core-api/printk-formats.rst
22806 F:      lib/test_printf.c
22807 F:      lib/test_scanf.c
22808 F:      lib/vsprintf.c
22809
22810 VT1211 HARDWARE MONITOR DRIVER
22811 M:      Juerg Haefliger <juergh@proton.me>
22812 L:      linux-hwmon@vger.kernel.org
22813 S:      Maintained
22814 F:      Documentation/hwmon/vt1211.rst
22815 F:      drivers/hwmon/vt1211.c
22816
22817 VT8231 HARDWARE MONITOR DRIVER
22818 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22819 L:      linux-hwmon@vger.kernel.org
22820 S:      Maintained
22821 F:      drivers/hwmon/vt8231.c
22822
22823 VUB300 USB to SDIO/SD/MMC bridge chip
22824 L:      linux-mmc@vger.kernel.org
22825 S:      Orphan
22826 F:      drivers/mmc/host/vub300.c
22827
22828 W1 DALLAS'S 1-WIRE BUS
22829 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22830 S:      Maintained
22831 F:      Documentation/devicetree/bindings/w1/
22832 F:      Documentation/w1/
22833 F:      drivers/w1/
22834 F:      include/linux/w1.h
22835
22836 W83791D HARDWARE MONITORING DRIVER
22837 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22838 L:      linux-hwmon@vger.kernel.org
22839 S:      Maintained
22840 F:      Documentation/hwmon/w83791d.rst
22841 F:      drivers/hwmon/w83791d.c
22842
22843 W83793 HARDWARE MONITORING DRIVER
22844 M:      Rudolf Marek <r.marek@assembler.cz>
22845 L:      linux-hwmon@vger.kernel.org
22846 S:      Maintained
22847 F:      Documentation/hwmon/w83793.rst
22848 F:      drivers/hwmon/w83793.c
22849
22850 W83795 HARDWARE MONITORING DRIVER
22851 M:      Jean Delvare <jdelvare@suse.com>
22852 L:      linux-hwmon@vger.kernel.org
22853 S:      Maintained
22854 F:      drivers/hwmon/w83795.c
22855
22856 W83L51xD SD/MMC CARD INTERFACE DRIVER
22857 M:      Pierre Ossman <pierre@ossman.eu>
22858 S:      Maintained
22859 F:      drivers/mmc/host/wbsd.*
22860
22861 WACOM PROTOCOL 4 SERIAL TABLETS
22862 M:      Julian Squires <julian@cipht.net>
22863 M:      Hans de Goede <hdegoede@redhat.com>
22864 L:      linux-input@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/input/tablet/wacom_serial4.c
22867
22868 WANGXUN ETHERNET DRIVER
22869 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22870 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22871 L:      netdev@vger.kernel.org
22872 S:      Maintained
22873 W:      https://www.net-swift.com
22874 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22875 F:      drivers/net/ethernet/wangxun/
22876
22877 WATCHDOG DEVICE DRIVERS
22878 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22879 M:      Guenter Roeck <linux@roeck-us.net>
22880 L:      linux-watchdog@vger.kernel.org
22881 S:      Maintained
22882 W:      http://www.linux-watchdog.org/
22883 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22884 F:      Documentation/devicetree/bindings/watchdog/
22885 F:      Documentation/watchdog/
22886 F:      drivers/watchdog/
22887 F:      include/linux/watchdog.h
22888 F:      include/trace/events/watchdog.h
22889 F:      include/uapi/linux/watchdog.h
22890
22891 WHISKEYCOVE PMIC GPIO DRIVER
22892 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22893 L:      linux-gpio@vger.kernel.org
22894 S:      Maintained
22895 F:      drivers/gpio/gpio-wcove.c
22896
22897 WHWAVE RTC DRIVER
22898 M:      Dianlong Li <long17.cool@163.com>
22899 L:      linux-rtc@vger.kernel.org
22900 S:      Maintained
22901 F:      drivers/rtc/rtc-sd3078.c
22902
22903 WIIMOTE HID DRIVER
22904 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22905 L:      linux-input@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/hid/hid-wiimote*
22908
22909 WILOCITY WIL6210 WIRELESS DRIVER
22910 L:      linux-wireless@vger.kernel.org
22911 S:      Orphan
22912 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22913 F:      drivers/net/wireless/ath/wil6210/
22914
22915 WINBOND CIR DRIVER
22916 M:      David Härdeman <david@hardeman.nu>
22917 S:      Maintained
22918 F:      drivers/media/rc/winbond-cir.c
22919
22920 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22921 L:      linux-watchdog@vger.kernel.org
22922 S:      Orphan
22923 F:      drivers/watchdog/ebc-c384_wdt.c
22924
22925 WINSYSTEMS WS16C48 GPIO DRIVER
22926 M:      William Breathitt Gray <william.gray@linaro.org>
22927 L:      linux-gpio@vger.kernel.org
22928 S:      Maintained
22929 F:      drivers/gpio/gpio-ws16c48.c
22930
22931 WIREGUARD SECURE NETWORK TUNNEL
22932 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22933 L:      wireguard@lists.zx2c4.com
22934 L:      netdev@vger.kernel.org
22935 S:      Maintained
22936 F:      drivers/net/wireguard/
22937 F:      tools/testing/selftests/wireguard/
22938
22939 WISTRON LAPTOP BUTTON DRIVER
22940 M:      Miloslav Trmac <mitr@volny.cz>
22941 S:      Maintained
22942 F:      drivers/input/misc/wistron_btns.c
22943
22944 WL3501 WIRELESS PCMCIA CARD DRIVER
22945 L:      linux-wireless@vger.kernel.org
22946 S:      Odd fixes
22947 F:      drivers/net/wireless/legacy/wl3501*
22948
22949 WMI BINARY MOF DRIVER
22950 L:      platform-drivers-x86@vger.kernel.org
22951 S:      Orphan
22952 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22953 F:      Documentation/wmi/devices/wmi-bmof.rst
22954 F:      drivers/platform/x86/wmi-bmof.c
22955
22956 WOLFSON MICROELECTRONICS DRIVERS
22957 L:      patches@opensource.cirrus.com
22958 S:      Supported
22959 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22960 T:      git https://github.com/CirrusLogic/linux-drivers.git
22961 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22962 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22963 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22964 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22965 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22966 F:      Documentation/devicetree/bindings/sound/wm*
22967 F:      Documentation/hwmon/wm83??.rst
22968 F:      arch/arm/mach-s3c/mach-crag6410*
22969 F:      drivers/clk/clk-wm83*.c
22970 F:      drivers/gpio/gpio-*wm*.c
22971 F:      drivers/gpio/gpio-arizona.c
22972 F:      drivers/hwmon/wm83??-hwmon.c
22973 F:      drivers/input/misc/wm831x-on.c
22974 F:      drivers/input/touchscreen/wm831x-ts.c
22975 F:      drivers/input/touchscreen/wm97*.c
22976 F:      drivers/leds/leds-wm83*.c
22977 F:      drivers/mfd/arizona*
22978 F:      drivers/mfd/cs47l24*
22979 F:      drivers/mfd/wm*.c
22980 F:      drivers/power/supply/wm83*.c
22981 F:      drivers/regulator/arizona*
22982 F:      drivers/regulator/wm8*.c
22983 F:      drivers/rtc/rtc-wm83*.c
22984 F:      drivers/video/backlight/wm83*_bl.c
22985 F:      drivers/watchdog/wm83*_wdt.c
22986 F:      include/linux/mfd/arizona/
22987 F:      include/linux/mfd/wm831x/
22988 F:      include/linux/mfd/wm8350/
22989 F:      include/linux/mfd/wm8400*
22990 F:      include/linux/regulator/arizona*
22991 F:      include/linux/wm97xx.h
22992 F:      include/sound/wm????.h
22993 F:      sound/soc/codecs/arizona*
22994 F:      sound/soc/codecs/cs47l24*
22995 F:      sound/soc/codecs/wm*
22996
22997 WORKQUEUE
22998 M:      Tejun Heo <tj@kernel.org>
22999 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23000 S:      Maintained
23001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23002 F:      Documentation/core-api/workqueue.rst
23003 F:      include/linux/workqueue.h
23004 F:      kernel/workqueue.c
23005 F:      kernel/workqueue_internal.h
23006
23007 WWAN DRIVERS
23008 M:      Loic Poulain <loic.poulain@linaro.org>
23009 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23010 R:      Johannes Berg <johannes@sipsolutions.net>
23011 L:      netdev@vger.kernel.org
23012 S:      Maintained
23013 F:      drivers/net/wwan/
23014 F:      include/linux/wwan.h
23015 F:      include/uapi/linux/wwan.h
23016
23017 X-POWERS AXP288 PMIC DRIVERS
23018 M:      Hans de Goede <hdegoede@redhat.com>
23019 S:      Maintained
23020 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23021 N:      axp288
23022
23023 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23024 M:      Chen-Yu Tsai <wens@csie.org>
23025 L:      linux-kernel@vger.kernel.org
23026 S:      Maintained
23027 N:      axp[128]
23028
23029 X.25 STACK
23030 M:      Martin Schiller <ms@dev.tdt.de>
23031 L:      linux-x25@vger.kernel.org
23032 S:      Maintained
23033 F:      Documentation/networking/lapb-module.rst
23034 F:      Documentation/networking/x25*
23035 F:      drivers/net/wan/hdlc_x25.c
23036 F:      drivers/net/wan/lapbether.c
23037 F:      include/*/lapb.h
23038 F:      include/net/x25*
23039 F:      include/uapi/linux/x25.h
23040 F:      net/lapb/
23041 F:      net/x25/
23042
23043 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23044 M:      Thomas Gleixner <tglx@linutronix.de>
23045 M:      Ingo Molnar <mingo@redhat.com>
23046 M:      Borislav Petkov <bp@alien8.de>
23047 M:      Dave Hansen <dave.hansen@linux.intel.com>
23048 M:      x86@kernel.org
23049 R:      "H. Peter Anvin" <hpa@zytor.com>
23050 L:      linux-kernel@vger.kernel.org
23051 S:      Maintained
23052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23053 F:      Documentation/arch/x86/
23054 F:      Documentation/devicetree/bindings/x86/
23055 F:      arch/x86/
23056
23057 X86 ENTRY CODE
23058 M:      Andy Lutomirski <luto@kernel.org>
23059 L:      linux-kernel@vger.kernel.org
23060 S:      Maintained
23061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23062 F:      arch/x86/entry/
23063
23064 X86 HARDWARE VULNERABILITIES
23065 M:      Thomas Gleixner <tglx@linutronix.de>
23066 M:      Borislav Petkov <bp@alien8.de>
23067 M:      Peter Zijlstra <peterz@infradead.org>
23068 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23069 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23070 S:      Maintained
23071 F:      Documentation/admin-guide/hw-vuln/
23072 F:      arch/x86/include/asm/nospec-branch.h
23073 F:      arch/x86/kernel/cpu/bugs.c
23074
23075 X86 MCE INFRASTRUCTURE
23076 M:      Tony Luck <tony.luck@intel.com>
23077 M:      Borislav Petkov <bp@alien8.de>
23078 L:      linux-edac@vger.kernel.org
23079 S:      Maintained
23080 F:      Documentation/ABI/testing/sysfs-mce
23081 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23082 F:      arch/x86/kernel/cpu/mce/*
23083
23084 X86 MICROCODE UPDATE SUPPORT
23085 M:      Borislav Petkov <bp@alien8.de>
23086 S:      Maintained
23087 F:      arch/x86/kernel/cpu/microcode/*
23088
23089 X86 MM
23090 M:      Dave Hansen <dave.hansen@linux.intel.com>
23091 M:      Andy Lutomirski <luto@kernel.org>
23092 M:      Peter Zijlstra <peterz@infradead.org>
23093 L:      linux-kernel@vger.kernel.org
23094 S:      Maintained
23095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23096 F:      arch/x86/mm/
23097
23098 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23099 M:      Hans de Goede <hdegoede@redhat.com>
23100 L:      platform-driver-x86@vger.kernel.org
23101 S:      Maintained
23102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23103 F:      drivers/platform/x86/x86-android-tablets/
23104
23105 X86 PLATFORM DRIVERS
23106 M:      Hans de Goede <hdegoede@redhat.com>
23107 M:      Mark Gross <markgross@kernel.org>
23108 L:      platform-driver-x86@vger.kernel.org
23109 S:      Maintained
23110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23111 F:      drivers/platform/olpc/
23112 F:      drivers/platform/x86/
23113 F:      include/linux/platform_data/x86/
23114
23115 X86 PLATFORM DRIVERS - ARCH
23116 R:      Darren Hart <dvhart@infradead.org>
23117 R:      Andy Shevchenko <andy@infradead.org>
23118 L:      platform-driver-x86@vger.kernel.org
23119 L:      x86@kernel.org
23120 S:      Maintained
23121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23122 F:      arch/x86/platform
23123
23124 X86 PLATFORM UV HPE SUPERDOME FLEX
23125 M:      Steve Wahl <steve.wahl@hpe.com>
23126 R:      Mike Travis <mike.travis@hpe.com>
23127 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23128 R:      Russ Anderson <russ.anderson@hpe.com>
23129 S:      Supported
23130 F:      arch/x86/include/asm/uv/
23131 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23132 F:      arch/x86/platform/uv/
23133
23134 X86 STACK UNWINDING
23135 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23136 M:      Peter Zijlstra <peterz@infradead.org>
23137 S:      Supported
23138 F:      arch/x86/include/asm/unwind*.h
23139 F:      arch/x86/kernel/dumpstack.c
23140 F:      arch/x86/kernel/stacktrace.c
23141 F:      arch/x86/kernel/unwind_*.c
23142
23143 X86 VDSO
23144 M:      Andy Lutomirski <luto@kernel.org>
23145 L:      linux-kernel@vger.kernel.org
23146 S:      Maintained
23147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23148 F:      arch/x86/entry/vdso/
23149
23150 XARRAY
23151 M:      Matthew Wilcox <willy@infradead.org>
23152 L:      linux-fsdevel@vger.kernel.org
23153 S:      Supported
23154 F:      Documentation/core-api/xarray.rst
23155 F:      include/linux/idr.h
23156 F:      include/linux/xarray.h
23157 F:      lib/idr.c
23158 F:      lib/xarray.c
23159 F:      tools/testing/radix-tree
23160
23161 XBOX DVD IR REMOTE
23162 M:      Benjamin Valentin <benpicco@googlemail.com>
23163 S:      Maintained
23164 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23165 F:      drivers/media/rc/xbox_remote.c
23166
23167 XC2028/3028 TUNER DRIVER
23168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23169 L:      linux-media@vger.kernel.org
23170 S:      Maintained
23171 W:      https://linuxtv.org
23172 T:      git git://linuxtv.org/media_tree.git
23173 F:      drivers/media/tuners/xc2028.*
23174
23175 XDP (eXpress Data Path)
23176 M:      Alexei Starovoitov <ast@kernel.org>
23177 M:      Daniel Borkmann <daniel@iogearbox.net>
23178 M:      David S. Miller <davem@davemloft.net>
23179 M:      Jakub Kicinski <kuba@kernel.org>
23180 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23181 M:      John Fastabend <john.fastabend@gmail.com>
23182 L:      netdev@vger.kernel.org
23183 L:      bpf@vger.kernel.org
23184 S:      Supported
23185 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23186 F:      drivers/net/ethernet/*/*/*xdp*
23187 F:      include/net/xdp.h
23188 F:      include/net/xdp_priv.h
23189 F:      include/trace/events/xdp.h
23190 F:      kernel/bpf/cpumap.c
23191 F:      kernel/bpf/devmap.c
23192 F:      net/core/xdp.c
23193 F:      samples/bpf/xdp*
23194 F:      tools/testing/selftests/bpf/*/*xdp*
23195 F:      tools/testing/selftests/bpf/*xdp*
23196 K:      (?:\b|_)xdp(?:\b|_)
23197
23198 XDP SOCKETS (AF_XDP)
23199 M:      Björn Töpel <bjorn@kernel.org>
23200 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23201 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23202 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23203 L:      netdev@vger.kernel.org
23204 L:      bpf@vger.kernel.org
23205 S:      Maintained
23206 F:      Documentation/networking/af_xdp.rst
23207 F:      include/net/netns/xdp.h
23208 F:      include/net/xdp_sock*
23209 F:      include/net/xsk_buff_pool.h
23210 F:      include/uapi/linux/if_xdp.h
23211 F:      include/uapi/linux/xdp_diag.h
23212 F:      net/xdp/
23213 F:      tools/testing/selftests/bpf/*xsk*
23214
23215 XEN BLOCK SUBSYSTEM
23216 M:      Roger Pau Monné <roger.pau@citrix.com>
23217 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23218 S:      Supported
23219 F:      drivers/block/xen*
23220 F:      drivers/block/xen-blkback/*
23221
23222 XEN HYPERVISOR ARM
23223 M:      Stefano Stabellini <sstabellini@kernel.org>
23224 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23225 S:      Maintained
23226 F:      arch/arm/include/asm/xen/
23227 F:      arch/arm/xen/
23228
23229 XEN HYPERVISOR ARM64
23230 M:      Stefano Stabellini <sstabellini@kernel.org>
23231 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23232 S:      Maintained
23233 F:      arch/arm64/include/asm/xen/
23234 F:      arch/arm64/xen/
23235
23236 XEN HYPERVISOR INTERFACE
23237 M:      Juergen Gross <jgross@suse.com>
23238 M:      Stefano Stabellini <sstabellini@kernel.org>
23239 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23240 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23241 S:      Supported
23242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23243 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23244 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23245 F:      drivers/*/xen-*front.c
23246 F:      drivers/xen/
23247 F:      include/uapi/xen/
23248 F:      include/xen/
23249 F:      kernel/configs/xen.config
23250
23251 XEN HYPERVISOR X86
23252 M:      Juergen Gross <jgross@suse.com>
23253 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23254 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23255 S:      Supported
23256 F:      arch/x86/configs/xen.config
23257 F:      arch/x86/include/asm/pvclock-abi.h
23258 F:      arch/x86/include/asm/xen/
23259 F:      arch/x86/platform/pvh/
23260 F:      arch/x86/xen/
23261
23262 XEN NETWORK BACKEND DRIVER
23263 M:      Wei Liu <wei.liu@kernel.org>
23264 M:      Paul Durrant <paul@xen.org>
23265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23266 L:      netdev@vger.kernel.org
23267 S:      Supported
23268 F:      drivers/net/xen-netback/*
23269
23270 XEN PCI SUBSYSTEM
23271 M:      Juergen Gross <jgross@suse.com>
23272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23273 S:      Supported
23274 F:      arch/x86/pci/*xen*
23275 F:      drivers/pci/*xen*
23276
23277 XEN PVSCSI DRIVERS
23278 M:      Juergen Gross <jgross@suse.com>
23279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23280 L:      linux-scsi@vger.kernel.org
23281 S:      Supported
23282 F:      drivers/scsi/xen-scsifront.c
23283 F:      drivers/xen/xen-scsiback.c
23284 F:      include/xen/interface/io/vscsiif.h
23285
23286 XEN PVUSB DRIVER
23287 M:      Juergen Gross <jgross@suse.com>
23288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23289 L:      linux-usb@vger.kernel.org
23290 S:      Supported
23291 F:      drivers/usb/host/xen*
23292 F:      include/xen/interface/io/usbif.h
23293
23294 XEN SOUND FRONTEND DRIVER
23295 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23298 S:      Supported
23299 F:      sound/xen/*
23300
23301 XEN SWIOTLB SUBSYSTEM
23302 M:      Juergen Gross <jgross@suse.com>
23303 M:      Stefano Stabellini <sstabellini@kernel.org>
23304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23305 L:      iommu@lists.linux.dev
23306 S:      Supported
23307 F:      arch/*/include/asm/xen/swiotlb-xen.h
23308 F:      drivers/xen/swiotlb-xen.c
23309 F:      include/xen/arm/swiotlb-xen.h
23310 F:      include/xen/swiotlb-xen.h
23311
23312 XFS FILESYSTEM
23313 M:      Darrick J. Wong <djwong@kernel.org>
23314 L:      linux-xfs@vger.kernel.org
23315 S:      Supported
23316 W:      http://xfs.org/
23317 C:      irc://irc.oftc.net/xfs
23318 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23319 F:      Documentation/ABI/testing/sysfs-fs-xfs
23320 F:      Documentation/admin-guide/xfs.rst
23321 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23322 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23323 F:      fs/xfs/
23324 F:      include/uapi/linux/dqblk_xfs.h
23325 F:      include/uapi/linux/fsmap.h
23326
23327 XILINX AMS DRIVER
23328 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23329 L:      linux-iio@vger.kernel.org
23330 S:      Maintained
23331 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23332 F:      drivers/iio/adc/xilinx-ams.c
23333
23334 XILINX AXI ETHERNET DRIVER
23335 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23336 S:      Maintained
23337 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23338 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23339
23340 XILINX CAN DRIVER
23341 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23342 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23343 L:      linux-can@vger.kernel.org
23344 S:      Maintained
23345 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23346 F:      drivers/net/can/xilinx_can.c
23347
23348 XILINX EVENT MANAGEMENT DRIVER
23349 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23350 S:      Maintained
23351 F:      drivers/soc/xilinx/xlnx_event_manager.c
23352 F:      include/linux/firmware/xlnx-event-manager.h
23353
23354 XILINX GPIO DRIVER
23355 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23356 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23357 R:      Michal Simek <michal.simek@amd.com>
23358 S:      Maintained
23359 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23360 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23361 F:      drivers/gpio/gpio-xilinx.c
23362 F:      drivers/gpio/gpio-zynq.c
23363
23364 XILINX PWM DRIVER
23365 M:      Sean Anderson <sean.anderson@seco.com>
23366 S:      Maintained
23367 F:      drivers/pwm/pwm-xilinx.c
23368 F:      include/clocksource/timer-xilinx.h
23369
23370 XILINX SD-FEC IP CORES
23371 M:      Derek Kiernan <derek.kiernan@amd.com>
23372 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23373 S:      Maintained
23374 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23375 F:      Documentation/misc-devices/xilinx_sdfec.rst
23376 F:      drivers/misc/Kconfig
23377 F:      drivers/misc/Makefile
23378 F:      drivers/misc/xilinx_sdfec.c
23379 F:      include/uapi/misc/xilinx_sdfec.h
23380
23381 XILINX UARTLITE SERIAL DRIVER
23382 M:      Peter Korsgaard <jacmet@sunsite.dk>
23383 L:      linux-serial@vger.kernel.org
23384 S:      Maintained
23385 F:      drivers/tty/serial/uartlite.c
23386
23387 XILINX VIDEO IP CORES
23388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23389 L:      linux-media@vger.kernel.org
23390 S:      Supported
23391 T:      git git://linuxtv.org/media_tree.git
23392 F:      Documentation/devicetree/bindings/media/xilinx/
23393 F:      drivers/media/platform/xilinx/
23394 F:      include/uapi/linux/xilinx-v4l2-controls.h
23395
23396 XILINX WATCHDOG DRIVER
23397 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23398 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23399 R:      Michal Simek <michal.simek@amd.com>
23400 S:      Maintained
23401 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23402 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23403 F:      drivers/watchdog/of_xilinx_wdt.c
23404 F:      drivers/watchdog/xilinx_wwdt.c
23405
23406 XILINX XDMA DRIVER
23407 M:      Lizhi Hou <lizhi.hou@amd.com>
23408 M:      Brian Xu <brian.xu@amd.com>
23409 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23410 L:      dmaengine@vger.kernel.org
23411 S:      Supported
23412 F:      drivers/dma/xilinx/xdma-regs.h
23413 F:      drivers/dma/xilinx/xdma.c
23414 F:      include/linux/dma/amd_xdma.h
23415 F:      include/linux/platform_data/amd_xdma.h
23416
23417 XILINX ZYNQMP DPDMA DRIVER
23418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23419 L:      dmaengine@vger.kernel.org
23420 S:      Supported
23421 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23422 F:      drivers/dma/xilinx/xilinx_dpdma.c
23423 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23424
23425 XILINX ZYNQMP OCM EDAC DRIVER
23426 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23427 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23428 S:      Maintained
23429 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23430 F:      drivers/edac/zynqmp_edac.c
23431
23432 XILINX ZYNQMP PSGTR PHY DRIVER
23433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23434 L:      linux-kernel@vger.kernel.org
23435 S:      Supported
23436 T:      git https://github.com/Xilinx/linux-xlnx.git
23437 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23438 F:      drivers/phy/xilinx/phy-zynqmp.c
23439
23440 XILINX ZYNQMP SHA3 DRIVER
23441 M:      Harsha <harsha.harsha@amd.com>
23442 S:      Maintained
23443 F:      drivers/crypto/xilinx/zynqmp-sha.c
23444
23445 XILLYBUS DRIVER
23446 M:      Eli Billauer <eli.billauer@gmail.com>
23447 L:      linux-kernel@vger.kernel.org
23448 S:      Supported
23449 F:      drivers/char/xillybus/
23450
23451 XLP9XX I2C DRIVER
23452 M:      George Cherian <gcherian@marvell.com>
23453 L:      linux-i2c@vger.kernel.org
23454 S:      Supported
23455 W:      http://www.marvell.com
23456 F:      drivers/i2c/busses/i2c-xlp9xx.c
23457
23458 XRA1403 GPIO EXPANDER
23459 M:      Nandor Han <nandor.han@ge.com>
23460 L:      linux-gpio@vger.kernel.org
23461 S:      Maintained
23462 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23463 F:      drivers/gpio/gpio-xra1403.c
23464
23465 XTENSA XTFPGA PLATFORM SUPPORT
23466 M:      Max Filippov <jcmvbkbc@gmail.com>
23467 S:      Maintained
23468 F:      drivers/spi/spi-xtensa-xtfpga.c
23469 F:      sound/soc/xtensa/xtfpga-i2s.c
23470
23471 YAM DRIVER FOR AX.25
23472 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23473 L:      linux-hams@vger.kernel.org
23474 S:      Maintained
23475 F:      drivers/net/hamradio/yam*
23476 F:      include/linux/yam.h
23477
23478 YAMA SECURITY MODULE
23479 M:      Kees Cook <keescook@chromium.org>
23480 S:      Supported
23481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23482 F:      Documentation/admin-guide/LSM/Yama.rst
23483 F:      security/yama/
23484
23485 YEALINK PHONE DRIVER
23486 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23487 L:      usbb2k-api-dev@nongnu.org
23488 S:      Maintained
23489 F:      Documentation/input/devices/yealink.rst
23490 F:      drivers/input/misc/yealink.*
23491
23492 Z3FOLD COMPRESSED PAGE ALLOCATOR
23493 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23494 R:      Miaohe Lin <linmiaohe@huawei.com>
23495 L:      linux-mm@kvack.org
23496 S:      Maintained
23497 F:      mm/z3fold.c
23498
23499 Z8530 DRIVER FOR AX.25
23500 M:      Joerg Reuter <jreuter@yaina.de>
23501 L:      linux-hams@vger.kernel.org
23502 S:      Maintained
23503 W:      http://yaina.de/jreuter/
23504 W:      http://www.qsl.net/dl1bke/
23505 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23506 F:      drivers/net/hamradio/*scc.c
23507 F:      drivers/net/hamradio/z8530.h
23508
23509 ZBUD COMPRESSED PAGE ALLOCATOR
23510 M:      Seth Jennings <sjenning@redhat.com>
23511 M:      Dan Streetman <ddstreet@ieee.org>
23512 L:      linux-mm@kvack.org
23513 S:      Maintained
23514 F:      mm/zbud.c
23515
23516 ZD1211RW WIRELESS DRIVER
23517 M:      Ulrich Kunitz <kune@deine-taler.de>
23518 L:      linux-wireless@vger.kernel.org
23519 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23520 S:      Maintained
23521 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23522 F:      drivers/net/wireless/zydas/zd1211rw/
23523
23524 ZD1301 MEDIA DRIVER
23525 M:      Antti Palosaari <crope@iki.fi>
23526 L:      linux-media@vger.kernel.org
23527 S:      Maintained
23528 W:      https://linuxtv.org/
23529 W:      http://palosaari.fi/linux/
23530 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23531 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23532
23533 ZD1301_DEMOD MEDIA DRIVER
23534 M:      Antti Palosaari <crope@iki.fi>
23535 L:      linux-media@vger.kernel.org
23536 S:      Maintained
23537 W:      https://linuxtv.org/
23538 W:      http://palosaari.fi/linux/
23539 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23540 F:      drivers/media/dvb-frontends/zd1301_demod*
23541
23542 ZHAOXIN PROCESSOR SUPPORT
23543 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23544 L:      linux-kernel@vger.kernel.org
23545 S:      Maintained
23546 F:      arch/x86/kernel/cpu/zhaoxin.c
23547
23548 ZONEFS FILESYSTEM
23549 M:      Damien Le Moal <dlemoal@kernel.org>
23550 M:      Naohiro Aota <naohiro.aota@wdc.com>
23551 R:      Johannes Thumshirn <jth@kernel.org>
23552 L:      linux-fsdevel@vger.kernel.org
23553 S:      Maintained
23554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23555 F:      Documentation/filesystems/zonefs.rst
23556 F:      fs/zonefs/
23557
23558 ZPOOL COMPRESSED PAGE STORAGE API
23559 M:      Dan Streetman <ddstreet@ieee.org>
23560 L:      linux-mm@kvack.org
23561 S:      Maintained
23562 F:      include/linux/zpool.h
23563 F:      mm/zpool.c
23564
23565 ZR36067 VIDEO FOR LINUX DRIVER
23566 M:      Corentin Labbe <clabbe@baylibre.com>
23567 L:      mjpeg-users@lists.sourceforge.net
23568 L:      linux-media@vger.kernel.org
23569 S:      Maintained
23570 W:      http://mjpeg.sourceforge.net/driver-zoran/
23571 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23572 F:      Documentation/driver-api/media/drivers/zoran.rst
23573 F:      drivers/media/pci/zoran/
23574
23575 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23576 M:      Minchan Kim <minchan@kernel.org>
23577 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23578 L:      linux-kernel@vger.kernel.org
23579 S:      Maintained
23580 F:      Documentation/admin-guide/blockdev/zram.rst
23581 F:      drivers/block/zram/
23582
23583 ZS DECSTATION Z85C30 SERIAL DRIVER
23584 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23585 S:      Maintained
23586 F:      drivers/tty/serial/zs.*
23587
23588 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23589 M:      Minchan Kim <minchan@kernel.org>
23590 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23591 L:      linux-mm@kvack.org
23592 S:      Maintained
23593 F:      Documentation/mm/zsmalloc.rst
23594 F:      include/linux/zsmalloc.h
23595 F:      mm/zsmalloc.c
23596
23597 ZSTD
23598 M:      Nick Terrell <terrelln@fb.com>
23599 S:      Maintained
23600 B:      https://github.com/facebook/zstd/issues
23601 T:      git https://github.com/terrelln/linux.git
23602 F:      crypto/zstd.c
23603 F:      include/linux/zstd*
23604 F:      lib/decompress_unzstd.c
23605 F:      lib/zstd/
23606 N:      zstd
23607 K:      zstd
23608
23609 ZSWAP COMPRESSED SWAP CACHING
23610 M:      Seth Jennings <sjenning@redhat.com>
23611 M:      Dan Streetman <ddstreet@ieee.org>
23612 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23613 L:      linux-mm@kvack.org
23614 S:      Maintained
23615 F:      mm/zswap.c
23616
23617 THE REST
23618 M:      Linus Torvalds <torvalds@linux-foundation.org>
23619 L:      linux-kernel@vger.kernel.org
23620 S:      Buried alive in reporters
23621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23622 F:      *
23623 F:      */