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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.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/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 L:      acpi4asus-user@lists.sourceforge.net
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      http://acpi4asus.sf.net
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 M:      Perry Yuan <Perry.Yuan@dell.com>
5962 L:      Dell.Client.Kernel@dell.com
5963 L:      platform-driver-x86@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5966
5967 DELL WMI NOTIFICATIONS DRIVER
5968 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5969 M:      Pali Rohár <pali@kernel.org>
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-base.c
5972
5973 DELL WMI SYSMAN DRIVER
5974 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5975 L:      Dell.Client.Kernel@dell.com
5976 L:      platform-driver-x86@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5979 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5980
5981 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5982 M:      Zev Weiss <zev@bewilderbeest.net>
5983 L:      linux-hwmon@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5986
5987 DELTA DPS920AB PSU DRIVER
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 L:      linux-hwmon@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/hwmon/dps920ab.rst
5992 F:      drivers/hwmon/pmbus/dps920ab.c
5993
5994 DELTA NETWORKS TN48M CPLD DRIVERS
5995 M:      Robert Marko <robert.marko@sartura.hr>
5996 S:      Maintained
5997 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5998 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5999 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6000 F:      drivers/gpio/gpio-tn48m.c
6001 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6002
6003 DELTA ST MEDIA DRIVER
6004 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Supported
6007 W:      https://linuxtv.org
6008 T:      git git://linuxtv.org/media_tree.git
6009 F:      drivers/media/platform/st/sti/delta
6010
6011 DENALI NAND DRIVER
6012 L:      linux-mtd@lists.infradead.org
6013 S:      Orphan
6014 F:      drivers/mtd/nand/raw/denali*
6015
6016 DESIGNWARE EDMA CORE IP DRIVER
6017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6018 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6019 R:      Serge Semin <fancer.lancer@gmail.com>
6020 L:      dmaengine@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/dma/dw-edma/
6023 F:      include/linux/dma/edma.h
6024
6025 DESIGNWARE USB2 DRD IP DRIVER
6026 M:      Minas Harutyunyan <hminas@synopsys.com>
6027 L:      linux-usb@vger.kernel.org
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6030 F:      drivers/usb/dwc2/
6031
6032 DESIGNWARE USB3 DRD IP DRIVER
6033 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6034 L:      linux-usb@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/usb/dwc3/
6037
6038 DESIGNWARE XDATA IP DRIVER
6039 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6040 L:      linux-pci@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6043 F:      drivers/misc/dw-xdata-pcie.c
6044
6045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6046 M:      Andreas Klinger <ak@it-klinger.de>
6047 L:      linux-iio@vger.kernel.org
6048 S:      Maintained
6049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6050 F:      drivers/iio/proximity/srf*.c
6051
6052 DEVICE COREDUMP (DEV_COREDUMP)
6053 M:      Johannes Berg <johannes@sipsolutions.net>
6054 L:      linux-kernel@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/base/devcoredump.c
6057 F:      include/linux/devcoredump.h
6058
6059 DEVICE DEPENDENCY HELPER SCRIPT
6060 M:      Saravana Kannan <saravanak@google.com>
6061 L:      linux-kernel@vger.kernel.org
6062 S:      Maintained
6063 F:      scripts/dev-needs.sh
6064
6065 DEVICE DIRECT ACCESS (DAX)
6066 M:      Dan Williams <dan.j.williams@intel.com>
6067 M:      Vishal Verma <vishal.l.verma@intel.com>
6068 M:      Dave Jiang <dave.jiang@intel.com>
6069 L:      nvdimm@lists.linux.dev
6070 L:      linux-cxl@vger.kernel.org
6071 S:      Supported
6072 F:      drivers/dax/
6073
6074 DEVICE FREQUENCY (DEVFREQ)
6075 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6076 M:      Kyungmin Park <kyungmin.park@samsung.com>
6077 M:      Chanwoo Choi <cw00.choi@samsung.com>
6078 L:      linux-pm@vger.kernel.org
6079 S:      Maintained
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6081 F:      Documentation/devicetree/bindings/devfreq/
6082 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6083 F:      drivers/devfreq/
6084 F:      include/linux/devfreq.h
6085 F:      include/trace/events/devfreq.h
6086
6087 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6088 M:      Chanwoo Choi <cw00.choi@samsung.com>
6089 L:      linux-pm@vger.kernel.org
6090 S:      Supported
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6092 F:      Documentation/devicetree/bindings/devfreq/event/
6093 F:      drivers/devfreq/devfreq-event.c
6094 F:      drivers/devfreq/event/
6095 F:      include/dt-bindings/pmu/exynos_ppmu.h
6096 F:      include/linux/devfreq-event.h
6097
6098 DEVICE RESOURCE MANAGEMENT HELPERS
6099 M:      Hans de Goede <hdegoede@redhat.com>
6100 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6101 S:      Maintained
6102 F:      include/linux/devm-helpers.h
6103
6104 DEVICE-MAPPER  (LVM)
6105 M:      Alasdair Kergon <agk@redhat.com>
6106 M:      Mike Snitzer <snitzer@kernel.org>
6107 M:      Mikulas Patocka <mpatocka@redhat.com>
6108 M:      dm-devel@lists.linux.dev
6109 L:      dm-devel@lists.linux.dev
6110 S:      Maintained
6111 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6113 F:      Documentation/admin-guide/device-mapper/
6114 F:      drivers/md/Kconfig
6115 F:      drivers/md/Makefile
6116 F:      drivers/md/dm*
6117 F:      drivers/md/persistent-data/
6118 F:      include/linux/device-mapper.h
6119 F:      include/linux/dm-*.h
6120 F:      include/uapi/linux/dm-*.h
6121
6122 DEVLINK
6123 M:      Jiri Pirko <jiri@resnulli.us>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      Documentation/networking/devlink
6127 F:      include/net/devlink.h
6128 F:      include/uapi/linux/devlink.h
6129 F:      net/devlink/
6130
6131 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6132 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6133 L:      kernel@dh-electronics.com
6134 S:      Maintained
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6136 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6137
6138 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6139 M:      Marek Vasut <marex@denx.de>
6140 L:      kernel@dh-electronics.com
6141 S:      Maintained
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6143 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6144
6145 DIALOG SEMICONDUCTOR DRIVERS
6146 M:      Support Opensource <support.opensource@diasemi.com>
6147 S:      Supported
6148 W:      http://www.dialog-semiconductor.com/products
6149 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6150 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6151 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6152 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6153 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6154 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6155 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6156 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6157 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6158 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6159 F:      Documentation/hwmon/da90??.rst
6160 F:      drivers/gpio/gpio-da90??.c
6161 F:      drivers/hwmon/da90??-hwmon.c
6162 F:      drivers/iio/adc/da91??-*.c
6163 F:      drivers/input/misc/da72??.[ch]
6164 F:      drivers/input/misc/da90??_onkey.c
6165 F:      drivers/input/touchscreen/da9052_tsi.c
6166 F:      drivers/leds/leds-da90??.c
6167 F:      drivers/mfd/da903x.c
6168 F:      drivers/mfd/da90??-*.c
6169 F:      drivers/mfd/da91??-*.c
6170 F:      drivers/pinctrl/pinctrl-da90??.c
6171 F:      drivers/power/supply/da9052-battery.c
6172 F:      drivers/power/supply/da91??-*.c
6173 F:      drivers/regulator/da9???-regulator.[ch]
6174 F:      drivers/regulator/slg51000-regulator.[ch]
6175 F:      drivers/rtc/rtc-da90??.c
6176 F:      drivers/thermal/da90??-thermal.c
6177 F:      drivers/video/backlight/da90??_bl.c
6178 F:      drivers/watchdog/da90??_wdt.c
6179 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6180 F:      include/linux/mfd/da903x.h
6181 F:      include/linux/mfd/da9052/
6182 F:      include/linux/mfd/da9055/
6183 F:      include/linux/mfd/da9062/
6184 F:      include/linux/mfd/da9063/
6185 F:      include/linux/mfd/da9150/
6186 F:      include/linux/regulator/da9211.h
6187 F:      include/sound/da[79]*.h
6188 F:      sound/soc/codecs/da[79]*.[ch]
6189
6190 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6191 M:      William Breathitt Gray <william.gray@linaro.org>
6192 L:      linux-gpio@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/gpio/gpio-gpio-mm.c
6195
6196 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6197 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/admin-guide/media/mgb4.rst
6201 F:      drivers/media/pci/mgb4/
6202
6203 DIOLAN U2C-12 I2C DRIVER
6204 M:      Guenter Roeck <linux@roeck-us.net>
6205 L:      linux-i2c@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6208
6209 DIRECTORY NOTIFICATION (DNOTIFY)
6210 M:      Jan Kara <jack@suse.cz>
6211 R:      Amir Goldstein <amir73il@gmail.com>
6212 L:      linux-fsdevel@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/filesystems/dnotify.rst
6215 F:      fs/notify/dnotify/
6216 F:      include/linux/dnotify.h
6217
6218 DISK GEOMETRY AND PARTITION HANDLING
6219 M:      Andries Brouwer <aeb@cwi.nl>
6220 S:      Maintained
6221 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6222 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6223 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6224
6225 DISKQUOTA
6226 M:      Jan Kara <jack@suse.com>
6227 S:      Maintained
6228 F:      Documentation/filesystems/quota.rst
6229 F:      fs/quota/
6230 F:      include/linux/quota*.h
6231 F:      include/uapi/linux/quota*.h
6232
6233 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6234 M:      Bernie Thompson <bernie@plugable.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 W:      http://plugable.com/category/projects/udlfb/
6238 F:      Documentation/fb/udlfb.rst
6239 F:      drivers/video/fbdev/udlfb.c
6240 F:      include/video/udlfb.h
6241
6242 DISTRIBUTED LOCK MANAGER (DLM)
6243 M:      Alexander Aring <aahringo@redhat.com>
6244 M:      David Teigland <teigland@redhat.com>
6245 L:      gfs2@lists.linux.dev
6246 S:      Supported
6247 W:      https://pagure.io/dlm
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6249 F:      fs/dlm/
6250
6251 DMA BUFFER SHARING FRAMEWORK
6252 M:      Sumit Semwal <sumit.semwal@linaro.org>
6253 M:      Christian König <christian.koenig@amd.com>
6254 L:      linux-media@vger.kernel.org
6255 L:      dri-devel@lists.freedesktop.org
6256 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6257 S:      Maintained
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 F:      Documentation/driver-api/dma-buf.rst
6260 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6261 F:      drivers/dma-buf/
6262 F:      include/linux/*fence.h
6263 F:      include/linux/dma-buf.h
6264 F:      include/linux/dma-resv.h
6265 K:      \bdma_(?:buf|fence|resv)\b
6266
6267 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6268 M:      Vinod Koul <vkoul@kernel.org>
6269 L:      dmaengine@vger.kernel.org
6270 S:      Maintained
6271 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6273 F:      Documentation/devicetree/bindings/dma/
6274 F:      Documentation/driver-api/dmaengine/
6275 F:      drivers/dma/
6276 F:      include/dt-bindings/dma/
6277 F:      include/linux/dma/
6278 F:      include/linux/dmaengine.h
6279 F:      include/linux/of_dma.h
6280
6281 DMA MAPPING BENCHMARK
6282 M:      Xiang Chen <chenxiang66@hisilicon.com>
6283 L:      iommu@lists.linux.dev
6284 F:      kernel/dma/map_benchmark.c
6285 F:      tools/testing/selftests/dma/
6286
6287 DMA MAPPING HELPERS
6288 M:      Christoph Hellwig <hch@lst.de>
6289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6290 R:      Robin Murphy <robin.murphy@arm.com>
6291 L:      iommu@lists.linux.dev
6292 S:      Supported
6293 W:      http://git.infradead.org/users/hch/dma-mapping.git
6294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6295 F:      include/asm-generic/dma-mapping.h
6296 F:      include/linux/dma-direct.h
6297 F:      include/linux/dma-map-ops.h
6298 F:      include/linux/dma-mapping.h
6299 F:      include/linux/swiotlb.h
6300 F:      kernel/dma/
6301
6302 DMA-BUF HEAPS FRAMEWORK
6303 M:      Sumit Semwal <sumit.semwal@linaro.org>
6304 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6305 R:      Brian Starkey <Brian.Starkey@arm.com>
6306 R:      John Stultz <jstultz@google.com>
6307 R:      T.J. Mercier <tjmercier@google.com>
6308 L:      linux-media@vger.kernel.org
6309 L:      dri-devel@lists.freedesktop.org
6310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6311 S:      Maintained
6312 T:      git git://anongit.freedesktop.org/drm/drm-misc
6313 F:      drivers/dma-buf/dma-heap.c
6314 F:      drivers/dma-buf/heaps/*
6315 F:      include/linux/dma-heap.h
6316 F:      include/uapi/linux/dma-heap.h
6317
6318 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6319 M:      Lukasz Luba <lukasz.luba@arm.com>
6320 L:      linux-pm@vger.kernel.org
6321 L:      linux-samsung-soc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6324 F:      drivers/memory/samsung/exynos5422-dmc.c
6325
6326 DME1737 HARDWARE MONITOR DRIVER
6327 M:      Juerg Haefliger <juergh@proton.me>
6328 L:      linux-hwmon@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/hwmon/dme1737.rst
6331 F:      drivers/hwmon/dme1737.c
6332
6333 DMI/SMBIOS SUPPORT
6334 M:      Jean Delvare <jdelvare@suse.com>
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6337 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6338 F:      drivers/firmware/dmi-id.c
6339 F:      drivers/firmware/dmi_scan.c
6340 F:      include/linux/dmi.h
6341
6342 DOCUMENTATION
6343 M:      Jonathan Corbet <corbet@lwn.net>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 P:      Documentation/doc-guide/maintainer-profile.rst
6347 T:      git git://git.lwn.net/linux.git docs-next
6348 F:      Documentation/
6349 F:      scripts/documentation-file-ref-check
6350 F:      scripts/kernel-doc
6351 F:      scripts/sphinx-pre-install
6352 X:      Documentation/ABI/
6353 X:      Documentation/admin-guide/media/
6354 X:      Documentation/devicetree/
6355 X:      Documentation/driver-api/media/
6356 X:      Documentation/firmware-guide/acpi/
6357 X:      Documentation/i2c/
6358 X:      Documentation/netlink/
6359 X:      Documentation/power/
6360 X:      Documentation/spi/
6361 X:      Documentation/userspace-api/media/
6362
6363 DOCUMENTATION PROCESS
6364 M:      Jonathan Corbet <corbet@lwn.net>
6365 L:      workflows@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/maintainer/
6368 F:      Documentation/process/
6369
6370 DOCUMENTATION REPORTING ISSUES
6371 M:      Thorsten Leemhuis <linux@leemhuis.info>
6372 L:      linux-doc@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6375 F:      Documentation/admin-guide/reporting-issues.rst
6376
6377 DOCUMENTATION SCRIPTS
6378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6379 L:      linux-doc@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/sphinx/parse-headers.pl
6382 F:      scripts/documentation-file-ref-check
6383 F:      scripts/sphinx-pre-install
6384
6385 DOCUMENTATION/ITALIAN
6386 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/translations/it_IT
6390
6391 DOCUMENTATION/JAPANESE
6392 R:      Akira Yokosawa <akiyks@gmail.com>
6393 L:      linux-doc@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/translations/ja_JP
6396
6397 DONGWOON DW9714 LENS VOICE COIL DRIVER
6398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6399 L:      linux-media@vger.kernel.org
6400 S:      Maintained
6401 T:      git git://linuxtv.org/media_tree.git
6402 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6403 F:      drivers/media/i2c/dw9714.c
6404
6405 DONGWOON DW9719 LENS VOICE COIL DRIVER
6406 M:      Daniel Scally <djrscally@gmail.com>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 T:      git git://linuxtv.org/media_tree.git
6410 F:      drivers/media/i2c/dw9719.c
6411
6412 DONGWOON DW9768 LENS VOICE COIL DRIVER
6413 L:      linux-media@vger.kernel.org
6414 S:      Orphan
6415 T:      git git://linuxtv.org/media_tree.git
6416 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6417 F:      drivers/media/i2c/dw9768.c
6418
6419 DONGWOON DW9807 LENS VOICE COIL DRIVER
6420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://linuxtv.org/media_tree.git
6424 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6425 F:      drivers/media/i2c/dw9807-vcm.c
6426
6427 DOUBLETALK DRIVER
6428 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6429 L:      blinux-list@redhat.com
6430 S:      Maintained
6431 F:      drivers/char/dtlk.c
6432 F:      include/linux/dtlk.h
6433
6434 DPAA2 DATAPATH I/O (DPIO) DRIVER
6435 M:      Roy Pledge <Roy.Pledge@nxp.com>
6436 L:      linux-kernel@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/dpio
6439
6440 DPAA2 ETHERNET DRIVER
6441 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6445 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6446 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6447 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6454
6455 DPAA2 ETHERNET SWITCH DRIVER
6456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6457 L:      netdev@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6462
6463 DPLL SUBSYSTEM
6464 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6465 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6466 M:      Jiri Pirko <jiri@resnulli.us>
6467 L:      netdev@vger.kernel.org
6468 S:      Supported
6469 F:      Documentation/driver-api/dpll.rst
6470 F:      drivers/dpll/*
6471 F:      include/linux/dpll.h
6472 F:      include/uapi/linux/dpll.h
6473
6474 DRBD DRIVER
6475 M:      Philipp Reisner <philipp.reisner@linbit.com>
6476 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6477 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6478 L:      drbd-dev@lists.linbit.com
6479 S:      Supported
6480 W:      http://www.drbd.org
6481 T:      git git://git.linbit.com/linux-drbd.git
6482 T:      git git://git.linbit.com/drbd-8.4.git
6483 F:      Documentation/admin-guide/blockdev/
6484 F:      drivers/block/drbd/
6485 F:      include/linux/drbd*
6486 F:      lib/lru_cache.c
6487
6488 DRIVER COMPONENT FRAMEWORK
6489 L:      dri-devel@lists.freedesktop.org
6490 F:      drivers/base/component.c
6491 F:      include/linux/component.h
6492
6493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6498 F:      Documentation/core-api/kobject.rst
6499 F:      drivers/base/
6500 F:      fs/debugfs/
6501 F:      fs/sysfs/
6502 F:      include/linux/debugfs.h
6503 F:      include/linux/fwnode.h
6504 F:      include/linux/kobj*
6505 F:      include/linux/property.h
6506 F:      lib/kobj*
6507
6508 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6509 M:      Nishanth Menon <nm@ti.com>
6510 L:      linux-pm@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/soc/ti/smartreflex.c
6513 F:      include/linux/power/smartreflex.h
6514
6515 DRM ACCEL DRIVERS FOR INTEL VPU
6516 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6517 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/accel/ivpu/
6522 F:      include/uapi/drm/ivpu_accel.h
6523
6524 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6525 M:      Oded Gabbay <ogabbay@kernel.org>
6526 L:      dri-devel@lists.freedesktop.org
6527 S:      Maintained
6528 C:      irc://irc.oftc.net/dri-devel
6529 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6530 F:      Documentation/accel/
6531 F:      drivers/accel/
6532 F:      include/drm/drm_accel.h
6533
6534 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6535 M:      Maxime Ripard <mripard@kernel.org>
6536 M:      Chen-Yu Tsai <wens@csie.org>
6537 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Supported
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      drivers/gpu/drm/sun4i/sun8i*
6542
6543 DRM DRIVER FOR ARM PL111 CLCD
6544 S:      Orphan
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/pl111/
6547
6548 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6549 M:      Linus Walleij <linus.walleij@linaro.org>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6553 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6554
6555 DRM DRIVER FOR ASPEED BMC GFX
6556 M:      Joel Stanley <joel@jms.id.au>
6557 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6558 S:      Supported
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6561 F:      drivers/gpu/drm/aspeed/
6562
6563 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6564 M:      Dave Airlie <airlied@redhat.com>
6565 R:      Thomas Zimmermann <tzimmermann@suse.de>
6566 R:      Jocelyn Falempe <jfalempe@redhat.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      drivers/gpu/drm/ast/
6571
6572 DRM DRIVER FOR BOCHS VIRTUAL GPU
6573 M:      Gerd Hoffmann <kraxel@redhat.com>
6574 L:      virtualization@lists.linux.dev
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      drivers/gpu/drm/tiny/bochs.c
6578
6579 DRM DRIVER FOR BOE HIMAX8279D PANELS
6580 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6583 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6584
6585 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6586 M:      Jagan Teki <jagan@amarulasolutions.com>
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6589 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6590
6591 DRM DRIVER FOR EBBG FT8719 PANEL
6592 M:      Joel Selvaraj <jo@jsfamily.in>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6596 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6597
6598 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6599 M:      Linus Walleij <linus.walleij@linaro.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tve200/
6603
6604 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6605 M:      Icenowy Zheng <icenowy@aosc.io>
6606 S:      Maintained
6607 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6608 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6609
6610 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6611 M:      Jagan Teki <jagan@amarulasolutions.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6614 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6615
6616 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6617 M:      Thomas Zimmermann <tzimmermann@suse.de>
6618 M:      Javier Martinez Canillas <javierm@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/drm_aperture.c
6623 F:      drivers/gpu/drm/tiny/ofdrm.c
6624 F:      drivers/gpu/drm/tiny/simpledrm.c
6625 F:      drivers/video/aperture.c
6626 F:      drivers/video/nomodeset.c
6627 F:      include/drm/drm_aperture.h
6628 F:      include/linux/aperture.h
6629 F:      include/video/nomodeset.h
6630
6631 DRM DRIVER FOR GENERIC EDP PANELS
6632 R:      Douglas Anderson <dianders@chromium.org>
6633 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6634 F:      drivers/gpu/drm/panel/panel-edp.c
6635
6636 DRM DRIVER FOR GENERIC USB DISPLAY
6637 M:      Noralf Trønnes <noralf@tronnes.org>
6638 S:      Maintained
6639 W:      https://github.com/notro/gud/wiki
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/gud/
6642 F:      include/drm/gud.h
6643
6644 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6645 M:      Hans de Goede <hdegoede@redhat.com>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/gm12u320.c
6649
6650 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6651 M:      Ondrej Jirman <megi@xff.cz>
6652 M:      Javier Martinez Canillas <javierm@redhat.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6656 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6657
6658 DRM DRIVER FOR HX8357D PANELS
6659 S:      Orphan
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6662 F:      drivers/gpu/drm/tiny/hx8357d.c
6663
6664 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6665 M:      Deepak Rawat <drawat.floss@gmail.com>
6666 L:      linux-hyperv@vger.kernel.org
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/hyperv
6671
6672 DRM DRIVER FOR ILITEK ILI9225 PANELS
6673 M:      David Lechner <david@lechnology.com>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6677 F:      drivers/gpu/drm/tiny/ili9225.c
6678
6679 DRM DRIVER FOR ILITEK ILI9486 PANELS
6680 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6684 F:      drivers/gpu/drm/tiny/ili9486.c
6685
6686 DRM DRIVER FOR ILITEK ILI9805 PANELS
6687 M:      Michael Trimarchi <michael@amarulasolutions.com>
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6690 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6691
6692 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6693 M:      Jagan Teki <jagan@edgeble.ai>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6696 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6697
6698 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6700 S:      Supported
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/logicvc/
6703
6704 DRM DRIVER FOR LVDS PANELS
6705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/lvds.yaml
6710 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6711 F:      drivers/gpu/drm/panel/panel-lvds.c
6712
6713 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6714 M:      Guido Günther <agx@sigxcpu.org>
6715 R:      Purism Kernel Team <kernel@puri.sm>
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6718 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6719
6720 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6721 M:      Dave Airlie <airlied@redhat.com>
6722 R:      Thomas Zimmermann <tzimmermann@suse.de>
6723 R:      Jocelyn Falempe <jfalempe@redhat.com>
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Supported
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      drivers/gpu/drm/mgag200/
6728
6729 DRM DRIVER FOR MI0283QT
6730 M:      Noralf Trønnes <noralf@tronnes.org>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6734 F:      drivers/gpu/drm/tiny/mi0283qt.c
6735
6736 DRM DRIVER FOR MIPI DBI compatible panels
6737 M:      Noralf Trønnes <noralf@tronnes.org>
6738 S:      Maintained
6739 W:      https://github.com/notro/panel-mipi-dbi/wiki
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6742 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6743
6744 DRM DRIVER FOR MSM ADRENO GPU
6745 M:      Rob Clark <robdclark@gmail.com>
6746 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6747 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6748 R:      Sean Paul <sean@poorly.run>
6749 R:      Marijn Suijten <marijn.suijten@somainline.org>
6750 L:      linux-arm-msm@vger.kernel.org
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      freedreno@lists.freedesktop.org
6753 S:      Maintained
6754 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6755 T:      git https://gitlab.freedesktop.org/drm/msm.git
6756 F:      Documentation/devicetree/bindings/display/msm/
6757 F:      drivers/gpu/drm/ci/xfails/msm*
6758 F:      drivers/gpu/drm/msm/
6759 F:      include/uapi/drm/msm_drm.h
6760
6761 DRM DRIVER FOR NOVATEK NT35510 PANELS
6762 M:      Linus Walleij <linus.walleij@linaro.org>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6766 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6767
6768 DRM DRIVER FOR NOVATEK NT35560 PANELS
6769 M:      Linus Walleij <linus.walleij@linaro.org>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6773 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6774
6775 DRM DRIVER FOR NOVATEK NT36523 PANELS
6776 M:      Jianhua Lu <lujianhua000@gmail.com>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6780 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6781
6782 DRM DRIVER FOR NOVATEK NT36672A PANELS
6783 M:      Sumit Semwal <sumit.semwal@linaro.org>
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6787 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6788
6789 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6790 M:      Karol Herbst <kherbst@redhat.com>
6791 M:      Lyude Paul <lyude@redhat.com>
6792 M:      Danilo Krummrich <dakr@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      nouveau@lists.freedesktop.org
6795 S:      Supported
6796 W:      https://nouveau.freedesktop.org/
6797 Q:      https://patchwork.freedesktop.org/project/nouveau/
6798 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6799 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6800 C:      irc://irc.oftc.net/nouveau
6801 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6802 F:      drivers/gpu/drm/nouveau/
6803 F:      include/uapi/drm/nouveau_drm.h
6804
6805 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6806 M:      Stefan Mavrodiev <stefan@olimex.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6809 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6810
6811 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6812 R:      Douglas Anderson <dianders@chromium.org>
6813 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6814 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6815
6816 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6817 M:      Noralf Trønnes <noralf@tronnes.org>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/repaper.txt
6821 F:      drivers/gpu/drm/tiny/repaper.c
6822
6823 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6824 M:      Dave Airlie <airlied@redhat.com>
6825 M:      Gerd Hoffmann <kraxel@redhat.com>
6826 L:      virtualization@lists.linux.dev
6827 S:      Obsolete
6828 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/tiny/cirrus.c
6831
6832 DRM DRIVER FOR QXL VIRTUAL GPU
6833 M:      Dave Airlie <airlied@redhat.com>
6834 M:      Gerd Hoffmann <kraxel@redhat.com>
6835 L:      virtualization@lists.linux.dev
6836 L:      spice-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/qxl/
6840 F:      include/uapi/drm/qxl_drm.h
6841
6842 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6843 M:      Robert Chiras <robert.chiras@nxp.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6846 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6847
6848 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6849 M:      Linus Walleij <linus.walleij@linaro.org>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6853 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6854
6855 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6856 M:      Inki Dae <inki.dae@samsung.com>
6857 M:      Jagan Teki <jagan@amarulasolutions.com>
6858 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6862 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6863 F:      include/drm/bridge/samsung-dsim.h
6864
6865 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6866 M:      Markuss Broks <markuss.broks@gmail.com>
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6869 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6870
6871 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6872 M:      Artur Weber <aweber.kernel@gmail.com>
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6875 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6876
6877 DRM DRIVER FOR SITRONIX ST7586 PANELS
6878 M:      David Lechner <david@lechnology.com>
6879 S:      Maintained
6880 T:      git git://anongit.freedesktop.org/drm/drm-misc
6881 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6882 F:      drivers/gpu/drm/tiny/st7586.c
6883
6884 DRM DRIVER FOR SITRONIX ST7701 PANELS
6885 M:      Jagan Teki <jagan@amarulasolutions.com>
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6888 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6889
6890 DRM DRIVER FOR SITRONIX ST7703 PANELS
6891 M:      Guido Günther <agx@sigxcpu.org>
6892 R:      Purism Kernel Team <kernel@puri.sm>
6893 R:      Ondrej Jirman <megi@xff.cz>
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6896 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6897
6898 DRM DRIVER FOR SITRONIX ST7735R PANELS
6899 M:      David Lechner <david@lechnology.com>
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6903 F:      drivers/gpu/drm/tiny/st7735r.c
6904
6905 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6906 M:      Javier Martinez Canillas <javierm@redhat.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6910 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6911 F:      drivers/gpu/drm/solomon/ssd130x*
6912
6913 DRM DRIVER FOR ST-ERICSSON MCDE
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6918 F:      drivers/gpu/drm/mcde/
6919
6920 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6921 M:      Michael Trimarchi <michael@amarulasolutions.com>
6922 S:      Maintained
6923 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6924 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6925
6926 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6927 M:      Jagan Teki <jagan@amarulasolutions.com>
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6930 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6931
6932 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6933 R:      Douglas Anderson <dianders@chromium.org>
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6935 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6936
6937 DRM DRIVER FOR TPO TPG110 PANELS
6938 M:      Linus Walleij <linus.walleij@linaro.org>
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6942 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6943
6944 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6945 M:      Dave Airlie <airlied@redhat.com>
6946 R:      Sean Paul <sean@poorly.run>
6947 R:      Thomas Zimmermann <tzimmermann@suse.de>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Supported
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      drivers/gpu/drm/udl/
6952
6953 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6954 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6955 M:      Melissa Wen <melissa.srw@gmail.com>
6956 M:      Maíra Canal <mairacanal@riseup.net>
6957 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6958 R:      Daniel Vetter <daniel@ffwll.ch>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/gpu/vkms.rst
6963 F:      drivers/gpu/drm/vkms/
6964
6965 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      drivers/gpu/drm/vboxvideo/
6971
6972 DRM DRIVER FOR VMWARE VIRTUAL GPU
6973 M:      Zack Rusin <zack.rusin@broadcom.com>
6974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Supported
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/vmwgfx/
6979 F:      include/uapi/drm/vmwgfx_drm.h
6980
6981 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6982 M:      Linus Walleij <linus.walleij@linaro.org>
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6986 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6987
6988 DRM DRIVERS
6989 M:      David Airlie <airlied@gmail.com>
6990 M:      Daniel Vetter <daniel@ffwll.ch>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 B:      https://gitlab.freedesktop.org/drm
6994 C:      irc://irc.oftc.net/dri-devel
6995 T:      git git://anongit.freedesktop.org/drm/drm
6996 F:      Documentation/devicetree/bindings/display/
6997 F:      Documentation/devicetree/bindings/gpu/
6998 F:      Documentation/gpu/
6999 F:      drivers/gpu/
7000 F:      include/drm/
7001 F:      include/linux/vga*
7002 F:      include/uapi/drm/
7003
7004 DRM DRIVERS AND MISC GPU PATCHES
7005 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7006 M:      Maxime Ripard <mripard@kernel.org>
7007 M:      Thomas Zimmermann <tzimmermann@suse.de>
7008 S:      Maintained
7009 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/
7012 F:      Documentation/devicetree/bindings/gpu/
7013 F:      Documentation/gpu/
7014 F:      drivers/gpu/drm/
7015 F:      drivers/gpu/vga/
7016 F:      include/drm/drm
7017 F:      include/linux/vga*
7018 F:      include/uapi/drm/
7019 X:      drivers/gpu/drm/amd/
7020 X:      drivers/gpu/drm/armada/
7021 X:      drivers/gpu/drm/etnaviv/
7022 X:      drivers/gpu/drm/exynos/
7023 X:      drivers/gpu/drm/i915/
7024 X:      drivers/gpu/drm/kmb/
7025 X:      drivers/gpu/drm/mediatek/
7026 X:      drivers/gpu/drm/msm/
7027 X:      drivers/gpu/drm/nouveau/
7028 X:      drivers/gpu/drm/radeon/
7029 X:      drivers/gpu/drm/renesas/
7030 X:      drivers/gpu/drm/tegra/
7031
7032 DRM DRIVERS FOR ALLWINNER A10
7033 M:      Maxime Ripard <mripard@kernel.org>
7034 M:      Chen-Yu Tsai <wens@csie.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/allwinner*
7039 F:      drivers/gpu/drm/sun4i/
7040
7041 DRM DRIVERS FOR AMLOGIC SOCS
7042 M:      Neil Armstrong <neil.armstrong@linaro.org>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-amlogic@lists.infradead.org
7045 S:      Supported
7046 W:      http://linux-meson.com/
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7049 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7050 F:      Documentation/gpu/meson.rst
7051 F:      drivers/gpu/drm/ci/xfails/meson*
7052 F:      drivers/gpu/drm/meson/
7053
7054 DRM DRIVERS FOR ATMEL HLCDC
7055 M:      Sam Ravnborg <sam@ravnborg.org>
7056 M:      Boris Brezillon <bbrezillon@kernel.org>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Supported
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/atmel/
7061 F:      drivers/gpu/drm/atmel-hlcdc/
7062
7063 DRM DRIVERS FOR BRIDGE CHIPS
7064 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7065 M:      Neil Armstrong <neil.armstrong@linaro.org>
7066 M:      Robert Foss <rfoss@kernel.org>
7067 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7068 R:      Jonas Karlman <jonas@kwiboo.se>
7069 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/bridge/
7073 F:      drivers/gpu/drm/bridge/
7074 F:      drivers/gpu/drm/drm_bridge.c
7075 F:      drivers/gpu/drm/drm_bridge_connector.c
7076 F:      include/drm/drm_bridge.h
7077 F:      include/drm/drm_bridge_connector.h
7078
7079 DRM DRIVERS FOR EXYNOS
7080 M:      Inki Dae <inki.dae@samsung.com>
7081 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7086 F:      Documentation/devicetree/bindings/display/exynos/
7087 F:      Documentation/devicetree/bindings/display/samsung/
7088 F:      drivers/gpu/drm/exynos/
7089 F:      include/uapi/drm/exynos_drm.h
7090
7091 DRM DRIVERS FOR FREESCALE DCU
7092 M:      Stefan Agner <stefan@agner.ch>
7093 M:      Alison Wang <alison.wang@nxp.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Supported
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7098 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7099 F:      drivers/gpu/drm/fsl-dcu/
7100
7101 DRM DRIVERS FOR FREESCALE IMX 5/6
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 T:      git git://git.pengutronix.de/git/pza/linux
7107 F:      Documentation/devicetree/bindings/display/imx/
7108 F:      drivers/gpu/drm/imx/ipuv3/
7109 F:      drivers/gpu/ipu-v3/
7110
7111 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7112 M:      Liu Ying <victor.liu@nxp.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7118 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7119 F:      drivers/gpu/drm/bridge/imx/
7120
7121 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7122 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 T:      git git://anongit.freedesktop.org/drm/drm-misc
7126 F:      drivers/gpu/drm/gma500/
7127
7128 DRM DRIVERS FOR HISILICON
7129 M:      Xinliang Liu <xinliang.liu@linaro.org>
7130 M:      Tian Tao  <tiantao6@hisilicon.com>
7131 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7132 R:      Sumit Semwal <sumit.semwal@linaro.org>
7133 R:      Yongqin Liu <yongqin.liu@linaro.org>
7134 R:      John Stultz <jstultz@google.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/hisilicon/
7139 F:      drivers/gpu/drm/hisilicon/
7140
7141 DRM DRIVERS FOR LIMA
7142 M:      Qiang Yu <yuq825@gmail.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      drivers/gpu/drm/lima/
7148 F:      include/uapi/drm/lima_drm.h
7149
7150 DRM DRIVERS FOR LOONGSON
7151 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Supported
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/loongson/
7156
7157 DRM DRIVERS FOR MEDIATEK
7158 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7159 M:      Philipp Zabel <p.zabel@pengutronix.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7162 S:      Supported
7163 F:      Documentation/devicetree/bindings/display/mediatek/
7164 F:      drivers/gpu/drm/ci/xfails/mediatek*
7165 F:      drivers/gpu/drm/mediatek/
7166 F:      drivers/phy/mediatek/phy-mtk-dp.c
7167 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7168 F:      drivers/phy/mediatek/phy-mtk-mipi*
7169
7170 DRM DRIVERS FOR NVIDIA TEGRA
7171 M:      Thierry Reding <thierry.reding@gmail.com>
7172 M:      Mikko Perttunen <mperttunen@nvidia.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 L:      linux-tegra@vger.kernel.org
7175 S:      Supported
7176 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7177 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7178 F:      Documentation/devicetree/bindings/gpu/host1x/
7179 F:      drivers/gpu/drm/tegra/
7180 F:      drivers/gpu/host1x/
7181 F:      include/linux/host1x.h
7182 F:      include/uapi/drm/tegra_drm.h
7183
7184 DRM DRIVERS FOR RENESAS R-CAR
7185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7186 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 L:      linux-renesas-soc@vger.kernel.org
7189 S:      Supported
7190 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7193 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7194 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7195 F:      drivers/gpu/drm/renesas/rcar-du/
7196
7197 DRM DRIVERS FOR RENESAS SHMOBILE
7198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7199 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      linux-renesas-soc@vger.kernel.org
7202 S:      Supported
7203 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7204 F:      drivers/gpu/drm/renesas/shmobile/
7205 F:      include/linux/platform_data/shmob_drm.h
7206
7207 DRM DRIVERS FOR ROCKCHIP
7208 M:      Sandy Huang <hjc@rock-chips.com>
7209 M:      Heiko Stübner <heiko@sntech.de>
7210 M:      Andy Yan <andy.yan@rock-chips.com>
7211 L:      dri-devel@lists.freedesktop.org
7212 S:      Maintained
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/devicetree/bindings/display/rockchip/
7215 F:      drivers/gpu/drm/ci/xfails/rockchip*
7216 F:      drivers/gpu/drm/rockchip/
7217
7218 DRM DRIVERS FOR STI
7219 M:      Alain Volmat <alain.volmat@foss.st.com>
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 T:      git git://anongit.freedesktop.org/drm/drm-misc
7223 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7224 F:      drivers/gpu/drm/sti
7225
7226 DRM DRIVERS FOR STM
7227 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7228 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7229 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7234 F:      drivers/gpu/drm/stm
7235
7236 DRM DRIVERS FOR TI KEYSTONE
7237 M:      Jyri Sarha <jyri.sarha@iki.fi>
7238 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7244 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7245 F:      drivers/gpu/drm/tidss/
7246
7247 DRM DRIVERS FOR TI LCDC
7248 M:      Jyri Sarha <jyri.sarha@iki.fi>
7249 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/tilcdc/
7254 F:      drivers/gpu/drm/tilcdc/
7255
7256 DRM DRIVERS FOR TI OMAP
7257 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      Documentation/devicetree/bindings/display/ti/
7262 F:      drivers/gpu/drm/omapdrm/
7263
7264 DRM DRIVERS FOR V3D
7265 M:      Melissa Wen <mwen@igalia.com>
7266 M:      Maíra Canal <mcanal@igalia.com>
7267 S:      Supported
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7270 F:      drivers/gpu/drm/v3d/
7271 F:      include/uapi/drm/v3d_drm.h
7272
7273 DRM DRIVERS FOR VC4
7274 M:      Maxime Ripard <mripard@kernel.org>
7275 S:      Supported
7276 T:      git git://github.com/anholt/linux
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7279 F:      drivers/gpu/drm/vc4/
7280 F:      include/uapi/drm/vc4_drm.h
7281
7282 DRM DRIVERS FOR VIVANTE GPU IP
7283 M:      Lucas Stach <l.stach@pengutronix.de>
7284 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7285 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7286 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7290 F:      drivers/gpu/drm/etnaviv/
7291 F:      include/uapi/drm/etnaviv_drm.h
7292
7293 DRM DRIVERS FOR XEN
7294 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7295 L:      dri-devel@lists.freedesktop.org
7296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7297 S:      Supported
7298 T:      git git://anongit.freedesktop.org/drm/drm-misc
7299 F:      Documentation/gpu/xen-front.rst
7300 F:      drivers/gpu/drm/xen/
7301
7302 DRM DRIVERS FOR XILINX
7303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/xlnx/
7308 F:      drivers/gpu/drm/xlnx/
7309
7310 DRM GPU SCHEDULER
7311 M:      Luben Tuikov <ltuikov89@gmail.com>
7312 L:      dri-devel@lists.freedesktop.org
7313 S:      Maintained
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      drivers/gpu/drm/scheduler/
7316 F:      include/drm/gpu_scheduler.h
7317
7318 DRM PANEL DRIVERS
7319 M:      Neil Armstrong <neil.armstrong@linaro.org>
7320 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7321 R:      Sam Ravnborg <sam@ravnborg.org>
7322 L:      dri-devel@lists.freedesktop.org
7323 S:      Maintained
7324 T:      git git://anongit.freedesktop.org/drm/drm-misc
7325 F:      Documentation/devicetree/bindings/display/panel/
7326 F:      drivers/gpu/drm/drm_panel.c
7327 F:      drivers/gpu/drm/panel/
7328 F:      include/drm/drm_panel.h
7329
7330 DRM PRIVACY-SCREEN CLASS
7331 M:      Hans de Goede <hdegoede@redhat.com>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      drivers/gpu/drm/drm_privacy_screen*
7336 F:      include/drm/drm_privacy_screen*
7337
7338 DRM TTM SUBSYSTEM
7339 M:      Christian Koenig <christian.koenig@amd.com>
7340 M:      Huang Rui <ray.huang@amd.com>
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 T:      git git://anongit.freedesktop.org/drm/drm-misc
7344 F:      drivers/gpu/drm/ttm/
7345 F:      include/drm/ttm/
7346
7347 DRM AUTOMATED TESTING
7348 M:      Helen Koike <helen.koike@collabora.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/gpu/automated_testing.rst
7353 F:      drivers/gpu/drm/ci/
7354
7355 DSBR100 USB FM RADIO DRIVER
7356 M:      Alexey Klimov <klimov.linux@gmail.com>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/dsbr100.c
7361
7362 DT3155 MEDIA DRIVER
7363 M:      Hans Verkuil <hverkuil@xs4all.nl>
7364 L:      linux-media@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      https://linuxtv.org
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/pci/dt3155/
7369
7370 DVB_USB_AF9015 MEDIA DRIVER
7371 L:      linux-media@vger.kernel.org
7372 S:      Orphan
7373 W:      https://linuxtv.org
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 F:      drivers/media/usb/dvb-usb-v2/af9015*
7376
7377 DVB_USB_AF9035 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7382 F:      drivers/media/usb/dvb-usb-v2/af9035*
7383
7384 DVB_USB_ANYSEE MEDIA DRIVER
7385 L:      linux-media@vger.kernel.org
7386 S:      Orphan
7387 W:      https://linuxtv.org
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 F:      drivers/media/usb/dvb-usb-v2/anysee*
7390
7391 DVB_USB_AU6610 MEDIA DRIVER
7392 L:      linux-media@vger.kernel.org
7393 S:      Orphan
7394 W:      https://linuxtv.org
7395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7396 F:      drivers/media/usb/dvb-usb-v2/au6610*
7397
7398 DVB_USB_CE6230 MEDIA DRIVER
7399 L:      linux-media@vger.kernel.org
7400 S:      Orphan
7401 W:      https://linuxtv.org
7402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7404
7405 DVB_USB_CXUSB MEDIA DRIVER
7406 M:      Michael Krufky <mkrufky@linuxtv.org>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 W:      https://linuxtv.org
7410 W:      http://github.com/mkrufky
7411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/dvb-usb/cxusb*
7414
7415 DVB_USB_EC168 MEDIA DRIVER
7416 L:      linux-media@vger.kernel.org
7417 S:      Orphan
7418 W:      https://linuxtv.org
7419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7420 F:      drivers/media/usb/dvb-usb-v2/ec168*
7421
7422 DVB_USB_GL861 MEDIA DRIVER
7423 L:      linux-media@vger.kernel.org
7424 S:      Orphan
7425 W:      https://linuxtv.org
7426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7427 F:      drivers/media/usb/dvb-usb-v2/gl861*
7428
7429 DVB_USB_MXL111SF MEDIA DRIVER
7430 M:      Michael Krufky <mkrufky@linuxtv.org>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 W:      https://linuxtv.org
7434 W:      http://github.com/mkrufky
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7437 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7438
7439 DVB_USB_RTL28XXU MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7445
7446 DVB_USB_V2 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7453 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7454
7455 DYNAMIC DEBUG
7456 M:      Jason Baron <jbaron@akamai.com>
7457 M:      Jim Cromie <jim.cromie@gmail.com>
7458 S:      Maintained
7459 F:      include/linux/dynamic_debug.h
7460 F:      lib/dynamic_debug.c
7461 F:      lib/test_dynamic_debug.c
7462
7463 DYNAMIC INTERRUPT MODERATION
7464 M:      Tal Gilboa <talgi@nvidia.com>
7465 S:      Maintained
7466 F:      Documentation/networking/net_dim.rst
7467 F:      include/linux/dim.h
7468 F:      lib/dim/
7469
7470 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7471 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7472 L:      linux-pm@vger.kernel.org
7473 S:      Supported
7474 B:      https://bugzilla.kernel.org
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7476 F:      drivers/powercap/dtpm*
7477 F:      include/linux/dtpm.h
7478
7479 DZ DECSTATION DZ11 SERIAL DRIVER
7480 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7481 S:      Maintained
7482 F:      drivers/tty/serial/dz.*
7483
7484 E3X0 POWER BUTTON DRIVER
7485 M:      Moritz Fischer <moritz.fischer@ettus.com>
7486 L:      usrp-users@lists.ettus.com
7487 S:      Supported
7488 W:      http://www.ettus.com
7489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7490 F:      drivers/input/misc/e3x0-button.c
7491
7492 E4000 MEDIA DRIVER
7493 L:      linux-media@vger.kernel.org
7494 S:      Orphan
7495 W:      https://linuxtv.org
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 F:      drivers/media/tuners/e4000*
7498
7499 EARTH_PT1 MEDIA DRIVER
7500 M:      Akihiro Tsukada <tskd08@gmail.com>
7501 L:      linux-media@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/media/pci/pt1/
7504
7505 EARTH_PT3 MEDIA DRIVER
7506 M:      Akihiro Tsukada <tskd08@gmail.com>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 F:      drivers/media/pci/pt3/
7510
7511 EC100 MEDIA DRIVER
7512 L:      linux-media@vger.kernel.org
7513 S:      Orphan
7514 W:      https://linuxtv.org
7515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7516 F:      drivers/media/dvb-frontends/ec100*
7517
7518 ECRYPT FILE SYSTEM
7519 M:      Tyler Hicks <code@tyhicks.com>
7520 L:      ecryptfs@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      http://ecryptfs.org
7523 W:      https://launchpad.net/ecryptfs
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7525 F:      Documentation/filesystems/ecryptfs.rst
7526 F:      fs/ecryptfs/
7527
7528 EDAC-AMD64
7529 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Supported
7532 F:      drivers/edac/amd64_edac*
7533 F:      drivers/edac/mce_amd*
7534
7535 EDAC-ARMADA
7536 M:      Jan Luebbe <jlu@pengutronix.de>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7540 F:      drivers/edac/armada_xp_*
7541
7542 EDAC-AST2500
7543 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7544 S:      Supported
7545 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7546 F:      drivers/edac/aspeed_edac.c
7547
7548 EDAC-BLUEFIELD
7549 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7550 S:      Supported
7551 F:      drivers/edac/bluefield_edac.c
7552
7553 EDAC-CALXEDA
7554 M:      Andre Przywara <andre.przywara@arm.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/highbank*
7558
7559 EDAC-CAVIUM OCTEON
7560 M:      Ralf Baechle <ralf@linux-mips.org>
7561 L:      linux-edac@vger.kernel.org
7562 L:      linux-mips@vger.kernel.org
7563 S:      Supported
7564 F:      drivers/edac/octeon_edac*
7565
7566 EDAC-CAVIUM THUNDERX
7567 M:      Robert Richter <rric@kernel.org>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Odd Fixes
7570 F:      drivers/edac/thunderx_edac*
7571
7572 EDAC-CORE
7573 M:      Borislav Petkov <bp@alien8.de>
7574 M:      Tony Luck <tony.luck@intel.com>
7575 R:      James Morse <james.morse@arm.com>
7576 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 R:      Robert Richter <rric@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Supported
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7581 F:      Documentation/admin-guide/ras.rst
7582 F:      Documentation/driver-api/edac.rst
7583 F:      drivers/edac/
7584 F:      include/linux/edac.h
7585
7586 EDAC-DMC520
7587 M:      Lei Wang <lewan@microsoft.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/edac/dmc520_edac.c
7591
7592 EDAC-E752X
7593 M:      Mark Gross <markgross@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/e752x_edac.c
7597
7598 EDAC-E7XXX
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e7xxx_edac.c
7602
7603 EDAC-FSL_DDR
7604 M:      York Sun <york.sun@nxp.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/fsl_ddr_edac.*
7608
7609 EDAC-GHES
7610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/ghes_edac.c
7614
7615 EDAC-I10NM
7616 M:      Tony Luck <tony.luck@intel.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/i10nm_base.c
7620
7621 EDAC-I3000
7622 L:      linux-edac@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/edac/i3000_edac.c
7625
7626 EDAC-I5000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i5000_edac.c
7630
7631 EDAC-I5400
7632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/i5400_edac.c
7636
7637 EDAC-I7300
7638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i7300_edac.c
7642
7643 EDAC-I7CORE
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i7core_edac.c
7648
7649 EDAC-I82443BXGX
7650 M:      Tim Small <tim@buttersideup.com>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i82443bxgx_edac.c
7654
7655 EDAC-I82975X
7656 M:      "Arvind R." <arvino55@gmail.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i82975x_edac.c
7660
7661 EDAC-IE31200
7662 M:      Jason Baron <jbaron@akamai.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/ie31200_edac.c
7666
7667 EDAC-IGEN6
7668 M:      Tony Luck <tony.luck@intel.com>
7669 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/igen6_edac.c
7673
7674 EDAC-MPC85XX
7675 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/mpc85xx_edac.[ch]
7679
7680 EDAC-NPCM
7681 M:      Marvin Lin <kflin@nuvoton.com>
7682 M:      Stanley Chu <yschu@nuvoton.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7686 F:      drivers/edac/npcm_edac.c
7687
7688 EDAC-PASEMI
7689 M:      Egor Martovetsky <egor@pasemi.com>
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/pasemi_edac.c
7693
7694 EDAC-PND2
7695 M:      Tony Luck <tony.luck@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/pnd2_edac.[ch]
7699
7700 EDAC-QCOM
7701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7702 L:      linux-arm-msm@vger.kernel.org
7703 L:      linux-edac@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/edac/qcom_edac.c
7706
7707 EDAC-R82600
7708 M:      Tim Small <tim@buttersideup.com>
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/r82600_edac.c
7712
7713 EDAC-SBRIDGE
7714 M:      Tony Luck <tony.luck@intel.com>
7715 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7716 L:      linux-edac@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/edac/sb_edac.c
7719
7720 EDAC-SKYLAKE
7721 M:      Tony Luck <tony.luck@intel.com>
7722 L:      linux-edac@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/edac/skx_*.[ch]
7725
7726 EDAC-TI
7727 M:      Tero Kristo <kristo@kernel.org>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Odd Fixes
7730 F:      drivers/edac/ti_edac.c
7731
7732 EDIROL UA-101/UA-1000 DRIVER
7733 M:      Clemens Ladisch <clemens@ladisch.de>
7734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7737 F:      sound/usb/misc/ua101.c
7738
7739 EFI TEST DRIVER
7740 M:      Ivan Hu <ivan.hu@canonical.com>
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/firmware/efi/test/
7745
7746 EFI VARIABLE FILESYSTEM
7747 M:      Jeremy Kerr <jk@ozlabs.org>
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      fs/efivarfs/
7753
7754 EFIFB FRAMEBUFFER DRIVER
7755 M:      Peter Jones <pjones@redhat.com>
7756 L:      linux-fbdev@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/video/fbdev/efifb.c
7759
7760 EFS FILESYSTEM
7761 S:      Orphan
7762 W:      http://aeschi.ch.eu.org/efs/
7763 F:      fs/efs/
7764
7765 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7766 M:      Douglas Miller <dougmill@linux.ibm.com>
7767 L:      netdev@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/net/ethernet/ibm/ehea/
7770
7771 ELM327 CAN NETWORK DRIVER
7772 M:      Max Staudt <max@enpas.org>
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/networking/device_drivers/can/can327.rst
7776 F:      drivers/net/can/can327.c
7777
7778 EM28XX VIDEO4LINUX DRIVER
7779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7780 L:      linux-media@vger.kernel.org
7781 S:      Maintained
7782 W:      https://linuxtv.org
7783 T:      git git://linuxtv.org/media_tree.git
7784 F:      Documentation/admin-guide/media/em28xx*
7785 F:      drivers/media/usb/em28xx/
7786
7787 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7788 M:      Adrian Hunter <adrian.hunter@intel.com>
7789 M:      Ritesh Harjani <riteshh@codeaurora.org>
7790 M:      Asutosh Das <asutoshd@codeaurora.org>
7791 L:      linux-mmc@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/mmc/host/cqhci*
7794
7795 EMS CPC-PCI CAN DRIVER
7796 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7797 M:      support@ems-wuensche.com
7798 L:      linux-can@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/net/can/sja1000/ems_pci.c
7801
7802 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7803 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7804 L:      linux-scsi@vger.kernel.org
7805 S:      Supported
7806 W:      http://www.broadcom.com
7807 F:      drivers/scsi/be2iscsi/
7808
7809 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7810 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7811 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7812 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.emulex.com
7816 F:      drivers/net/ethernet/emulex/benet/
7817
7818 EMULEX ONECONNECT ROCE DRIVER
7819 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7820 L:      linux-rdma@vger.kernel.org
7821 S:      Odd Fixes
7822 W:      http://www.broadcom.com
7823 F:      drivers/infiniband/hw/ocrdma/
7824 F:      include/uapi/rdma/ocrdma-abi.h
7825
7826 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7827 M:      James Smart <james.smart@broadcom.com>
7828 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 W:      http://www.broadcom.com
7833 F:      drivers/scsi/elx/
7834
7835 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7836 M:      James Smart <james.smart@broadcom.com>
7837 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 W:      http://www.broadcom.com
7841 F:      drivers/scsi/lpfc/
7842
7843 ENE CB710 FLASH CARD READER DRIVER
7844 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7845 S:      Maintained
7846 F:      drivers/misc/cb710/
7847 F:      drivers/mmc/host/cb710-mmc.*
7848 F:      include/linux/cb710.h
7849
7850 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7852 S:      Maintained
7853 F:      drivers/media/rc/ene_ir.*
7854
7855 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7856 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Maintained
7859 F:      drivers/tty/ehv_bytechan.c
7860
7861 EPSON S1D13XXX FRAMEBUFFER DRIVER
7862 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7865 F:      drivers/video/fbdev/s1d13xxxfb.c
7866 F:      include/video/s1d13xxxfb.h
7867
7868 EROFS FILE SYSTEM
7869 M:      Gao Xiang <xiang@kernel.org>
7870 M:      Chao Yu <chao@kernel.org>
7871 R:      Yue Hu <huyue2@coolpad.com>
7872 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7873 L:      linux-erofs@lists.ozlabs.org
7874 S:      Maintained
7875 W:      https://erofs.docs.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7877 F:      Documentation/ABI/testing/sysfs-fs-erofs
7878 F:      Documentation/filesystems/erofs.rst
7879 F:      fs/erofs/
7880 F:      include/trace/events/erofs.h
7881
7882 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7883 M:      Jeff Layton <jlayton@kernel.org>
7884 S:      Maintained
7885 F:      include/linux/errseq.h
7886 F:      lib/errseq.c
7887
7888 ESD CAN/USB DRIVERS
7889 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7890 R:      socketcan@esd.eu
7891 L:      linux-can@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/net/can/usb/esd_usb.c
7894
7895 ET131X NETWORK DRIVER
7896 M:      Mark Einon <mark.einon@gmail.com>
7897 S:      Odd Fixes
7898 F:      drivers/net/ethernet/agere/
7899
7900 ETAS ES58X CAN/USB DRIVER
7901 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7902 L:      linux-can@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/networking/devlink/etas_es58x.rst
7905 F:      drivers/net/can/usb/etas_es58x/
7906
7907 ETHERNET BRIDGE
7908 M:      Roopa Prabhu <roopa@nvidia.com>
7909 M:      Nikolay Aleksandrov <razor@blackwall.org>
7910 L:      bridge@lists.linux.dev
7911 L:      netdev@vger.kernel.org
7912 S:      Maintained
7913 W:      http://www.linuxfoundation.org/en/Net:Bridge
7914 F:      include/linux/netfilter_bridge/
7915 F:      net/bridge/
7916
7917 ETHERNET PHY LIBRARY
7918 M:      Andrew Lunn <andrew@lunn.ch>
7919 M:      Heiner Kallweit <hkallweit1@gmail.com>
7920 R:      Russell King <linux@armlinux.org.uk>
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7924 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7925 F:      Documentation/devicetree/bindings/net/mdio*
7926 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7927 F:      Documentation/networking/phy.rst
7928 F:      drivers/net/mdio/
7929 F:      drivers/net/mdio/acpi_mdio.c
7930 F:      drivers/net/mdio/fwnode_mdio.c
7931 F:      drivers/net/mdio/of_mdio.c
7932 F:      drivers/net/pcs/
7933 F:      drivers/net/phy/
7934 F:      include/dt-bindings/net/qca-ar803x.h
7935 F:      include/linux/*mdio*.h
7936 F:      include/linux/linkmode.h
7937 F:      include/linux/mdio/*.h
7938 F:      include/linux/mii.h
7939 F:      include/linux/of_net.h
7940 F:      include/linux/phy.h
7941 F:      include/linux/phy_fixed.h
7942 F:      include/linux/phylib_stubs.h
7943 F:      include/linux/platform_data/mdio-bcm-unimac.h
7944 F:      include/linux/platform_data/mdio-gpio.h
7945 F:      include/trace/events/mdio.h
7946 F:      include/uapi/linux/mdio.h
7947 F:      include/uapi/linux/mii.h
7948 F:      net/core/of_net.c
7949
7950 ETHERNET PHY LIBRARY [RUST]
7951 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7952 R:      Trevor Gross <tmgross@umich.edu>
7953 L:      netdev@vger.kernel.org
7954 L:      rust-for-linux@vger.kernel.org
7955 S:      Maintained
7956 F:      rust/kernel/net/phy.rs
7957
7958 EXEC & BINFMT API
7959 R:      Eric Biederman <ebiederm@xmission.com>
7960 R:      Kees Cook <keescook@chromium.org>
7961 L:      linux-mm@kvack.org
7962 S:      Supported
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7964 F:      fs/*binfmt_*.c
7965 F:      fs/exec.c
7966 F:      include/linux/binfmts.h
7967 F:      include/linux/elf.h
7968 F:      include/uapi/linux/binfmts.h
7969 F:      include/uapi/linux/elf.h
7970 F:      tools/testing/selftests/exec/
7971 N:      asm/elf.h
7972 N:      binfmt
7973
7974 EXFAT FILE SYSTEM
7975 M:      Namjae Jeon <linkinjeon@kernel.org>
7976 M:      Sungjong Seo <sj1557.seo@samsung.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7980 F:      fs/exfat/
7981
7982 EXT2 FILE SYSTEM
7983 M:      Jan Kara <jack@suse.com>
7984 L:      linux-ext4@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/filesystems/ext2.rst
7987 F:      fs/ext2/
7988 F:      include/linux/ext2*
7989
7990 EXT4 FILE SYSTEM
7991 M:      "Theodore Ts'o" <tytso@mit.edu>
7992 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7993 L:      linux-ext4@vger.kernel.org
7994 S:      Maintained
7995 W:      http://ext4.wiki.kernel.org
7996 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7998 F:      Documentation/filesystems/ext4/
7999 F:      fs/ext4/
8000 F:      include/trace/events/ext4.h
8001 F:      include/uapi/linux/ext4.h
8002
8003 Extended Verification Module (EVM)
8004 M:      Mimi Zohar <zohar@linux.ibm.com>
8005 M:      Roberto Sassu <roberto.sassu@huawei.com>
8006 L:      linux-integrity@vger.kernel.org
8007 S:      Supported
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8009 F:      security/integrity/
8010 F:      security/integrity/evm/
8011
8012 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8013 M:      Ard Biesheuvel <ardb@kernel.org>
8014 L:      linux-efi@vger.kernel.org
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8017 F:      Documentation/admin-guide/efi-stub.rst
8018 F:      arch/*/include/asm/efi.h
8019 F:      arch/*/kernel/efi.c
8020 F:      arch/arm/boot/compressed/efi-header.S
8021 F:      arch/x86/platform/efi/
8022 F:      drivers/firmware/efi/
8023 F:      include/linux/efi*.h
8024
8025 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8027 M:      Chanwoo Choi <cw00.choi@samsung.com>
8028 L:      linux-kernel@vger.kernel.org
8029 S:      Maintained
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8031 F:      Documentation/devicetree/bindings/extcon/
8032 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8033 F:      drivers/extcon/
8034 F:      include/linux/extcon.h
8035 F:      include/linux/extcon/
8036
8037 EXTRA BOOT CONFIG
8038 M:      Masami Hiramatsu <mhiramat@kernel.org>
8039 L:      linux-kernel@vger.kernel.org
8040 L:      linux-trace-kernel@vger.kernel.org
8041 S:      Maintained
8042 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8044 F:      Documentation/admin-guide/bootconfig.rst
8045 F:      fs/proc/bootconfig.c
8046 F:      include/linux/bootconfig.h
8047 F:      lib/bootconfig-data.S
8048 F:      lib/bootconfig.c
8049 F:      tools/bootconfig/*
8050 F:      tools/bootconfig/scripts/*
8051
8052 EXYNOS DP DRIVER
8053 M:      Jingoo Han <jingoohan1@gmail.com>
8054 L:      dri-devel@lists.freedesktop.org
8055 S:      Maintained
8056 F:      drivers/gpu/drm/exynos/exynos_dp*
8057
8058 EXYNOS SYSMMU (IOMMU) driver
8059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8060 L:      iommu@lists.linux.dev
8061 S:      Maintained
8062 F:      drivers/iommu/exynos-iommu.c
8063
8064 F2FS FILE SYSTEM
8065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8066 M:      Chao Yu <chao@kernel.org>
8067 L:      linux-f2fs-devel@lists.sourceforge.net
8068 S:      Maintained
8069 W:      https://f2fs.wiki.kernel.org/
8070 Q:      https://patchwork.kernel.org/project/f2fs/list/
8071 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8073 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8074 F:      Documentation/filesystems/f2fs.rst
8075 F:      fs/f2fs/
8076 F:      include/linux/f2fs_fs.h
8077 F:      include/trace/events/f2fs.h
8078 F:      include/uapi/linux/f2fs.h
8079
8080 F71805F HARDWARE MONITORING DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-hwmon@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/hwmon/f71805f.rst
8085 F:      drivers/hwmon/f71805f.c
8086
8087 FADDR2LINE
8088 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8089 S:      Maintained
8090 F:      scripts/faddr2line
8091
8092 FAILOVER MODULE
8093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8094 L:      netdev@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/networking/failover.rst
8097 F:      include/net/failover.h
8098 F:      net/core/failover.c
8099
8100 FANOTIFY
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 R:      Matthew Bobrowski <repnop@google.com>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 F:      fs/notify/fanotify/
8107 F:      include/linux/fanotify.h
8108 F:      include/uapi/linux/fanotify.h
8109
8110 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8111 M:      Linus Walleij <linus.walleij@linaro.org>
8112 L:      linux-usb@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/usb/fotg210/
8115
8116 FARSYNC SYNCHRONOUS DRIVER
8117 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8118 S:      Supported
8119 W:      http://www.farsite.co.uk/
8120 F:      drivers/net/wan/farsync.*
8121
8122 FAULT INJECTION SUPPORT
8123 M:      Akinobu Mita <akinobu.mita@gmail.com>
8124 S:      Supported
8125 F:      Documentation/fault-injection/
8126 F:      lib/fault-inject.c
8127
8128 FBTFT Framebuffer drivers
8129 L:      dri-devel@lists.freedesktop.org
8130 L:      linux-fbdev@vger.kernel.org
8131 S:      Orphan
8132 F:      drivers/staging/fbtft/
8133
8134 FC0011 TUNER DRIVER
8135 M:      Michael Buesch <m@bues.ch>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/media/tuners/fc0011.c
8139 F:      drivers/media/tuners/fc0011.h
8140
8141 FC2580 MEDIA DRIVER
8142 L:      linux-media@vger.kernel.org
8143 S:      Orphan
8144 W:      https://linuxtv.org
8145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8146 F:      drivers/media/tuners/fc2580*
8147
8148 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8149 M:      Hannes Reinecke <hare@suse.de>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 W:      www.Open-FCoE.org
8153 F:      drivers/scsi/fcoe/
8154 F:      drivers/scsi/libfc/
8155 F:      include/scsi/fc/
8156 F:      include/scsi/libfc.h
8157 F:      include/scsi/libfcoe.h
8158 F:      include/uapi/scsi/fc/
8159
8160 FILE LOCKING (flock() and fcntl()/lockf())
8161 M:      Jeff Layton <jlayton@kernel.org>
8162 M:      Chuck Lever <chuck.lever@oracle.com>
8163 L:      linux-fsdevel@vger.kernel.org
8164 S:      Maintained
8165 F:      fs/fcntl.c
8166 F:      fs/locks.c
8167 F:      include/linux/fcntl.h
8168 F:      include/uapi/linux/fcntl.h
8169
8170 FILESYSTEM DIRECT ACCESS (DAX)
8171 M:      Dan Williams <dan.j.williams@intel.com>
8172 R:      Matthew Wilcox <willy@infradead.org>
8173 R:      Jan Kara <jack@suse.cz>
8174 L:      linux-fsdevel@vger.kernel.org
8175 L:      nvdimm@lists.linux.dev
8176 S:      Supported
8177 F:      fs/dax.c
8178 F:      include/linux/dax.h
8179 F:      include/trace/events/fs_dax.h
8180
8181 FILESYSTEMS (VFS and infrastructure)
8182 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8183 M:      Christian Brauner <brauner@kernel.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 S:      Maintained
8187 F:      fs/*
8188 F:      include/linux/fs.h
8189 F:      include/linux/fs_types.h
8190 F:      include/uapi/linux/fs.h
8191 F:      include/uapi/linux/openat2.h
8192
8193 FILESYSTEMS [EXPORTFS]
8194 M:      Chuck Lever <chuck.lever@oracle.com>
8195 M:      Jeff Layton <jlayton@kernel.org>
8196 R:      Amir Goldstein <amir73il@gmail.com>
8197 L:      linux-fsdevel@vger.kernel.org
8198 L:      linux-nfs@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/filesystems/nfs/exporting.rst
8201 F:      fs/exportfs/
8202 F:      fs/fhandle.c
8203 F:      include/linux/exportfs.h
8204
8205 FILESYSTEMS [IDMAPPED MOUNTS]
8206 M:      Christian Brauner <brauner@kernel.org>
8207 M:      Seth Forshee <sforshee@kernel.org>
8208 L:      linux-fsdevel@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/filesystems/idmappings.rst
8211 F:      fs/mnt_idmapping.c
8212 F:      include/linux/mnt_idmapping.*
8213 F:      tools/testing/selftests/mount_setattr/
8214
8215 FILESYSTEMS [IOMAP]
8216 M:      Christian Brauner <brauner@kernel.org>
8217 R:      Darrick J. Wong <djwong@kernel.org>
8218 L:      linux-xfs@vger.kernel.org
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Supported
8221 F:      fs/iomap/
8222 F:      include/linux/iomap.h
8223
8224 FILESYSTEMS [NETFS LIBRARY]
8225 M:      David Howells <dhowells@redhat.com>
8226 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8227 L:      linux-fsdevel@vger.kernel.org
8228 S:      Supported
8229 F:      Documentation/filesystems/caching/
8230 F:      Documentation/filesystems/netfs_library.rst
8231 F:      fs/netfs/
8232 F:      include/linux/fscache*.h
8233 F:      include/linux/netfs.h
8234 F:      include/trace/events/fscache.h
8235 F:      include/trace/events/netfs.h
8236
8237 FILESYSTEMS [STACKABLE]
8238 M:      Miklos Szeredi <miklos@szeredi.hu>
8239 M:      Amir Goldstein <amir73il@gmail.com>
8240 L:      linux-fsdevel@vger.kernel.org
8241 L:      linux-unionfs@vger.kernel.org
8242 S:      Maintained
8243 F:      fs/backing-file.c
8244 F:      include/linux/backing-file.h
8245
8246 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8247 M:      Riku Voipio <riku.voipio@iki.fi>
8248 L:      linux-hwmon@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/hwmon/f75375s.c
8251 F:      include/linux/f75375s.h
8252
8253 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8254 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8255 L:      linux-can@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/net/can/usb/f81604.c
8258
8259 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8260 M:      Clemens Ladisch <clemens@ladisch.de>
8261 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8263 S:      Maintained
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8265 F:      include/uapi/sound/firewire.h
8266 F:      sound/firewire/
8267
8268 FIREWIRE MEDIA DRIVERS (firedtv)
8269 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8270 L:      linux-media@vger.kernel.org
8271 L:      linux1394-devel@lists.sourceforge.net
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8274 F:      drivers/media/firewire/
8275
8276 FIREWIRE SBP-2 TARGET
8277 M:      Chris Boot <bootc@bootc.net>
8278 L:      linux-scsi@vger.kernel.org
8279 L:      target-devel@vger.kernel.org
8280 L:      linux1394-devel@lists.sourceforge.net
8281 S:      Maintained
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8283 F:      drivers/target/sbp/
8284
8285 FIREWIRE SUBSYSTEM
8286 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8287 M:      Takashi Sakamoto <takaswie@kernel.org>
8288 L:      linux1394-devel@lists.sourceforge.net
8289 S:      Maintained
8290 W:      http://ieee1394.docs.kernel.org/
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8292 F:      drivers/firewire/
8293 F:      include/linux/firewire.h
8294 F:      include/uapi/linux/firewire*.h
8295 F:      tools/firewire/
8296
8297 FIRMWARE FRAMEWORK FOR ARMV8-A
8298 M:      Sudeep Holla <sudeep.holla@arm.com>
8299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300 S:      Maintained
8301 F:      drivers/firmware/arm_ffa/
8302 F:      include/linux/arm_ffa.h
8303
8304 FIRMWARE LOADER (request_firmware)
8305 M:      Luis Chamberlain <mcgrof@kernel.org>
8306 M:      Russ Weight <russ.weight@linux.dev>
8307 L:      linux-kernel@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/firmware_class/
8310 F:      drivers/base/firmware_loader/
8311 F:      include/linux/firmware.h
8312
8313 FLEXTIMER FTM-QUADDEC DRIVER
8314 M:      Patrick Havelange <patrick.havelange@essensium.com>
8315 L:      linux-iio@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8318 F:      drivers/counter/ftm-quaddec.c
8319
8320 FLOPPY DRIVER
8321 M:      Denis Efremov <efremov@linux.com>
8322 L:      linux-block@vger.kernel.org
8323 S:      Odd Fixes
8324 F:      drivers/block/floppy.c
8325
8326 FLYSKY FSIA6B RC RECEIVER
8327 M:      Markus Koch <markus@notsyncing.net>
8328 L:      linux-input@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/input/joystick/fsia6b.c
8331
8332 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8333 M:      Geoffrey D. Bennett <g@b4.vu>
8334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8335 S:      Maintained
8336 W:      https://github.com/geoffreybennett/scarlett-gen2
8337 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8338 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8339 F:      include/uapi/sound/scarlett2.h
8340 F:      sound/usb/mixer_scarlett2.c
8341
8342 FORCEDETH GIGABIT ETHERNET DRIVER
8343 M:      Rain River <rain.1986.08.12@gmail.com>
8344 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/nvidia/*
8348
8349 FORTIFY_SOURCE
8350 M:      Kees Cook <keescook@chromium.org>
8351 L:      linux-hardening@vger.kernel.org
8352 S:      Supported
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8354 F:      include/linux/fortify-string.h
8355 F:      lib/fortify_kunit.c
8356 F:      lib/memcpy_kunit.c
8357 F:      lib/strcat_kunit.c
8358 F:      lib/strscpy_kunit.c
8359 F:      lib/test_fortify/*
8360 F:      scripts/test_fortify.sh
8361 K:      \b__NO_FORTIFY\b
8362
8363 FPGA DFL DRIVERS
8364 M:      Wu Hao <hao.wu@intel.com>
8365 R:      Tom Rix <trix@redhat.com>
8366 L:      linux-fpga@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8369 F:      Documentation/fpga/dfl.rst
8370 F:      drivers/fpga/dfl*
8371 F:      drivers/uio/uio_dfl.c
8372 F:      include/linux/dfl.h
8373 F:      include/uapi/linux/fpga-dfl.h
8374
8375 FPGA MANAGER FRAMEWORK
8376 M:      Moritz Fischer <mdf@kernel.org>
8377 M:      Wu Hao <hao.wu@intel.com>
8378 M:      Xu Yilun <yilun.xu@intel.com>
8379 R:      Tom Rix <trix@redhat.com>
8380 L:      linux-fpga@vger.kernel.org
8381 S:      Maintained
8382 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8384 F:      Documentation/devicetree/bindings/fpga/
8385 F:      Documentation/driver-api/fpga/
8386 F:      Documentation/fpga/
8387 F:      drivers/fpga/
8388 F:      include/linux/fpga/
8389
8390 FPU EMULATOR
8391 M:      Bill Metzenthen <billm@melbpc.org.au>
8392 S:      Maintained
8393 W:      https://floatingpoint.billm.au/
8394 F:      arch/x86/math-emu/
8395
8396 FRAMEBUFFER CORE
8397 M:      Daniel Vetter <daniel@ffwll.ch>
8398 S:      Odd Fixes
8399 T:      git git://anongit.freedesktop.org/drm/drm-misc
8400 F:      drivers/video/fbdev/core/
8401
8402 FRAMEBUFFER LAYER
8403 M:      Helge Deller <deller@gmx.de>
8404 L:      linux-fbdev@vger.kernel.org
8405 L:      dri-devel@lists.freedesktop.org
8406 S:      Maintained
8407 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8409 F:      Documentation/fb/
8410 F:      drivers/video/
8411 F:      include/linux/fb.h
8412 F:      include/uapi/linux/fb.h
8413 F:      include/uapi/video/
8414 F:      include/video/
8415
8416 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8417 M:      Horia Geantă <horia.geanta@nxp.com>
8418 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8419 M:      Gaurav Jain <gaurav.jain@nxp.com>
8420 L:      linux-crypto@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8423 F:      drivers/crypto/caam/
8424
8425 FREESCALE COLDFIRE M5441X MMC DRIVER
8426 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8427 L:      linux-mmc@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8430 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8431
8432 FREESCALE DIU FRAMEBUFFER DRIVER
8433 M:      Timur Tabi <timur@kernel.org>
8434 L:      linux-fbdev@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/video/fbdev/fsl-diu-fb.*
8437
8438 FREESCALE DMA DRIVER
8439 M:      Li Yang <leoyang.li@nxp.com>
8440 M:      Zhang Wei <zw@zh-kernel.org>
8441 L:      linuxppc-dev@lists.ozlabs.org
8442 S:      Maintained
8443 F:      drivers/dma/fsldma.*
8444
8445 FREESCALE DSPI DRIVER
8446 M:      Vladimir Oltean <olteanv@gmail.com>
8447 L:      linux-spi@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8450 F:      drivers/spi/spi-fsl-dspi.c
8451 F:      include/linux/spi/spi-fsl-dspi.h
8452
8453 FREESCALE eDMA DRIVER
8454 M:      Frank Li <Frank.Li@nxp.com>
8455 L:      imx@lists.linux.dev
8456 L:      dmaengine@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8459 F:      drivers/dma/fsl-edma*.*
8460
8461 FREESCALE ENETC ETHERNET DRIVERS
8462 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8463 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8464 L:      netdev@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/net/ethernet/freescale/enetc/
8467
8468 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8473 F:      drivers/net/ethernet/freescale/gianfar*
8474
8475 FREESCALE GPMI NAND DRIVER
8476 M:      Han Xu <han.xu@nxp.com>
8477 L:      linux-mtd@lists.infradead.org
8478 S:      Maintained
8479 F:      drivers/mtd/nand/raw/gpmi-nand/*
8480
8481 FREESCALE I2C CPM DRIVER
8482 M:      Jochen Friedrich <jochen@scram.de>
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 L:      linux-i2c@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/i2c/busses/i2c-cpm.c
8487
8488 FREESCALE IMX / MXC FEC DRIVER
8489 M:      Wei Fang <wei.fang@nxp.com>
8490 R:      Shenwei Wang <shenwei.wang@nxp.com>
8491 R:      Clark Wang <xiaoning.wang@nxp.com>
8492 R:      NXP Linux Team <linux-imx@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8496 F:      drivers/net/ethernet/freescale/fec.h
8497 F:      drivers/net/ethernet/freescale/fec_main.c
8498 F:      drivers/net/ethernet/freescale/fec_ptp.c
8499
8500 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8501 M:      Sascha Hauer <s.hauer@pengutronix.de>
8502 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8503 L:      linux-fbdev@vger.kernel.org
8504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8505 S:      Maintained
8506 F:      drivers/video/fbdev/imxfb.c
8507
8508 FREESCALE IMX DDR PMU DRIVER
8509 M:      Frank Li <Frank.li@nxp.com>
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      Documentation/admin-guide/perf/imx-ddr.rst
8513 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8514 F:      drivers/perf/fsl_imx8_ddr_perf.c
8515
8516 FREESCALE IMX I2C DRIVER
8517 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8518 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8522 F:      drivers/i2c/busses/i2c-imx.c
8523
8524 FREESCALE IMX LPI2C DRIVER
8525 M:      Dong Aisheng <aisheng.dong@nxp.com>
8526 L:      linux-i2c@vger.kernel.org
8527 L:      linux-imx@nxp.com
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8530 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8531
8532 FREESCALE MPC I2C DRIVER
8533 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8537 F:      drivers/i2c/busses/i2c-mpc.c
8538
8539 FREESCALE QORIQ DPAA ETHERNET DRIVER
8540 M:      Madalin Bucur <madalin.bucur@nxp.com>
8541 L:      netdev@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/net/ethernet/freescale/dpaa
8544
8545 FREESCALE QORIQ DPAA FMAN DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 R:      Sean Anderson <sean.anderson@seco.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8551 F:      drivers/net/ethernet/freescale/fman
8552
8553 FREESCALE QORIQ PTP CLOCK DRIVER
8554 M:      Yangbo Lu <yangbo.lu@nxp.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8558 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8559 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8560 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8561 F:      drivers/ptp/ptp_qoriq.c
8562 F:      drivers/ptp/ptp_qoriq_debugfs.c
8563 F:      include/linux/fsl/ptp_qoriq.h
8564
8565 FREESCALE QUAD SPI DRIVER
8566 M:      Han Xu <han.xu@nxp.com>
8567 L:      linux-spi@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8570 F:      drivers/spi/spi-fsl-qspi.c
8571
8572 FREESCALE QUICC ENGINE LIBRARY
8573 M:      Qiang Zhao <qiang.zhao@nxp.com>
8574 L:      linuxppc-dev@lists.ozlabs.org
8575 S:      Maintained
8576 F:      drivers/soc/fsl/qe/
8577 F:      include/soc/fsl/qe/
8578
8579 FREESCALE QUICC ENGINE QMC DRIVER
8580 M:      Herve Codina <herve.codina@bootlin.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8584 F:      drivers/soc/fsl/qe/qmc.c
8585 F:      include/soc/fsl/qe/qmc.h
8586
8587 FREESCALE QUICC ENGINE TSA DRIVER
8588 M:      Herve Codina <herve.codina@bootlin.com>
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8592 F:      drivers/soc/fsl/qe/tsa.c
8593 F:      drivers/soc/fsl/qe/tsa.h
8594 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8595
8596 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8597 M:      Li Yang <leoyang.li@nxp.com>
8598 L:      netdev@vger.kernel.org
8599 L:      linuxppc-dev@lists.ozlabs.org
8600 S:      Maintained
8601 F:      drivers/net/ethernet/freescale/ucc_geth*
8602
8603 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8604 M:      Zhao Qiang <qiang.zhao@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/wan/fsl_ucc_hdlc*
8609
8610 FREESCALE QUICC ENGINE UCC UART DRIVER
8611 M:      Timur Tabi <timur@kernel.org>
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/tty/serial/ucc_uart.c
8615
8616 FREESCALE SOC DRIVERS
8617 M:      Li Yang <leoyang.li@nxp.com>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8622 F:      Documentation/devicetree/bindings/soc/fsl/
8623 F:      drivers/soc/fsl/
8624 F:      include/linux/fsl/
8625 F:      include/soc/fsl/
8626
8627 FREESCALE SOC FS_ENET DRIVER
8628 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8629 L:      linuxppc-dev@lists.ozlabs.org
8630 L:      netdev@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/net/ethernet/freescale/fs_enet/
8633
8634 FREESCALE SOC SOUND DRIVERS
8635 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8636 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8637 R:      Fabio Estevam <festevam@gmail.com>
8638 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8640 L:      linuxppc-dev@lists.ozlabs.org
8641 S:      Maintained
8642 F:      sound/soc/fsl/fsl*
8643 F:      sound/soc/fsl/imx*
8644
8645 FREESCALE SOC SOUND QMC DRIVER
8646 M:      Herve Codina <herve.codina@bootlin.com>
8647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8648 L:      linuxppc-dev@lists.ozlabs.org
8649 S:      Maintained
8650 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8651 F:      sound/soc/fsl/fsl_qmc_audio.c
8652
8653 FREESCALE USB PERIPHERAL DRIVERS
8654 M:      Li Yang <leoyang.li@nxp.com>
8655 L:      linux-usb@vger.kernel.org
8656 L:      linuxppc-dev@lists.ozlabs.org
8657 S:      Maintained
8658 F:      drivers/usb/gadget/udc/fsl*
8659
8660 FREESCALE USB PHY DRIVER
8661 M:      Ran Wang <ran.wang_1@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/phy/phy-fsl-usb*
8666
8667 FREEVXFS FILESYSTEM
8668 M:      Christoph Hellwig <hch@infradead.org>
8669 S:      Maintained
8670 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8671 F:      fs/freevxfs/
8672
8673 FREEZER
8674 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8675 M:      Pavel Machek <pavel@ucw.cz>
8676 L:      linux-pm@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/power/freezing-of-tasks.rst
8679 F:      include/linux/freezer.h
8680 F:      kernel/freezer.c
8681
8682 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8683 M:      Eric Biggers <ebiggers@kernel.org>
8684 M:      Theodore Y. Ts'o <tytso@mit.edu>
8685 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8686 L:      linux-fscrypt@vger.kernel.org
8687 S:      Supported
8688 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8689 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8690 F:      Documentation/filesystems/fscrypt.rst
8691 F:      fs/crypto/
8692 F:      include/linux/fscrypt.h
8693 F:      include/uapi/linux/fscrypt.h
8694
8695 FSI SUBSYSTEM
8696 M:      Jeremy Kerr <jk@ozlabs.org>
8697 M:      Joel Stanley <joel@jms.id.au>
8698 R:      Alistar Popple <alistair@popple.id.au>
8699 R:      Eddie James <eajames@linux.ibm.com>
8700 L:      linux-fsi@lists.ozlabs.org
8701 S:      Supported
8702 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8704 F:      drivers/fsi/
8705 F:      include/linux/fsi*.h
8706 F:      include/trace/events/fsi*.h
8707
8708 FSI-ATTACHED I2C DRIVER
8709 M:      Eddie James <eajames@linux.ibm.com>
8710 L:      linux-i2c@vger.kernel.org
8711 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8714 F:      drivers/i2c/busses/i2c-fsi.c
8715
8716 FSI-ATTACHED SPI DRIVER
8717 M:      Eddie James <eajames@linux.ibm.com>
8718 L:      linux-spi@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8721 F:      drivers/spi/spi-fsi.c
8722
8723 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8724 M:      Jan Kara <jack@suse.cz>
8725 R:      Amir Goldstein <amir73il@gmail.com>
8726 L:      linux-fsdevel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8729 F:      fs/notify/
8730 F:      include/linux/fsnotify*.h
8731
8732 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8733 M:      Eric Biggers <ebiggers@kernel.org>
8734 M:      Theodore Y. Ts'o <tytso@mit.edu>
8735 L:      fsverity@lists.linux.dev
8736 S:      Supported
8737 Q:      https://patchwork.kernel.org/project/fsverity/list/
8738 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8739 F:      Documentation/filesystems/fsverity.rst
8740 F:      fs/verity/
8741 F:      include/linux/fsverity.h
8742 F:      include/uapi/linux/fsverity.h
8743
8744 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8745 M:      Michael Zaidman <michael.zaidman@gmail.com>
8746 L:      linux-i2c@vger.kernel.org
8747 L:      linux-input@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/hid/hid-ft260.c
8750
8751 FUJITSU LAPTOP EXTRAS
8752 M:      Jonathan Woithe <jwoithe@just42.net>
8753 L:      platform-driver-x86@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/platform/x86/fujitsu-laptop.c
8756
8757 FUJITSU TABLET EXTRAS
8758 M:      Robert Gerlach <khnz@gmx.de>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-tablet.c
8762
8763 FUNCTION HOOKS (FTRACE)
8764 M:      Steven Rostedt <rostedt@goodmis.org>
8765 M:      Masami Hiramatsu <mhiramat@kernel.org>
8766 R:      Mark Rutland <mark.rutland@arm.com>
8767 L:      linux-kernel@vger.kernel.org
8768 L:      linux-trace-kernel@vger.kernel.org
8769 S:      Maintained
8770 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8772 F:      Documentation/trace/ftrace*
8773 F:      arch/*/*/*/*ftrace*
8774 F:      arch/*/*/*ftrace*
8775 F:      include/*/ftrace.h
8776 F:      kernel/trace/fgraph.c
8777 F:      kernel/trace/ftrace*
8778 F:      samples/ftrace
8779
8780 FUNGIBLE ETHERNET DRIVERS
8781 M:      Dimitris Michailidis <dmichail@fungible.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Supported
8784 F:      drivers/net/ethernet/fungible/
8785
8786 FUSE: FILESYSTEM IN USERSPACE
8787 M:      Miklos Szeredi <miklos@szeredi.hu>
8788 L:      linux-fsdevel@vger.kernel.org
8789 S:      Maintained
8790 W:      https://github.com/libfuse/
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8792 F:      Documentation/filesystems/fuse.rst
8793 F:      fs/fuse/
8794 F:      include/uapi/linux/fuse.h
8795
8796 FUTEX SUBSYSTEM
8797 M:      Thomas Gleixner <tglx@linutronix.de>
8798 M:      Ingo Molnar <mingo@redhat.com>
8799 R:      Peter Zijlstra <peterz@infradead.org>
8800 R:      Darren Hart <dvhart@infradead.org>
8801 R:      Davidlohr Bueso <dave@stgolabs.net>
8802 R:      André Almeida <andrealmeid@igalia.com>
8803 L:      linux-kernel@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8806 F:      Documentation/locking/*futex*
8807 F:      include/asm-generic/futex.h
8808 F:      include/linux/futex.h
8809 F:      include/uapi/linux/futex.h
8810 F:      kernel/futex/*
8811 F:      tools/perf/bench/futex*
8812 F:      tools/testing/selftests/futex/
8813
8814 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8815 M:      Sebastian Reichel <sre@kernel.org>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8819 F:      drivers/media/i2c/gc0308.c
8820
8821 GALAXYCORE GC2145 SENSOR DRIVER
8822 M:      Alain Volmat <alain.volmat@foss.st.com>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 T:      git git://linuxtv.org/media_tree.git
8826 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8827 F:      drivers/media/i2c/gc2145.c
8828
8829 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8830 M:      Tim Harvey <tharvey@gateworks.com>
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8833 F:      Documentation/hwmon/gsc-hwmon.rst
8834 F:      drivers/hwmon/gsc-hwmon.c
8835 F:      drivers/mfd/gateworks-gsc.c
8836 F:      include/linux/mfd/gsc.h
8837 F:      include/linux/platform_data/gsc_hwmon.h
8838
8839 GCC PLUGINS
8840 M:      Kees Cook <keescook@chromium.org>
8841 L:      linux-hardening@vger.kernel.org
8842 S:      Maintained
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8844 F:      Documentation/kbuild/gcc-plugins.rst
8845 F:      include/linux/stackleak.h
8846 F:      kernel/stackleak.c
8847 F:      scripts/Makefile.gcc-plugins
8848 F:      scripts/gcc-plugins/
8849
8850 GCOV BASED KERNEL PROFILING
8851 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8852 S:      Maintained
8853 F:      Documentation/dev-tools/gcov.rst
8854 F:      kernel/gcov/
8855
8856 GDB KERNEL DEBUGGING HELPER SCRIPTS
8857 M:      Jan Kiszka <jan.kiszka@siemens.com>
8858 M:      Kieran Bingham <kbingham@kernel.org>
8859 S:      Supported
8860 F:      scripts/gdb/
8861
8862 GEMINI CRYPTO DRIVER
8863 M:      Corentin Labbe <clabbe@baylibre.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/crypto/gemini/
8867
8868 GEMTEK FM RADIO RECEIVER DRIVER
8869 M:      Hans Verkuil <hverkuil@xs4all.nl>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 W:      https://linuxtv.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/radio/radio-gemtek*
8875
8876 GENERIC ARCHITECTURE TOPOLOGY
8877 M:      Sudeep Holla <sudeep.holla@arm.com>
8878 L:      linux-kernel@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/base/arch_topology.c
8881 F:      include/linux/arch_topology.h
8882
8883 GENERIC ENTRY CODE
8884 M:      Thomas Gleixner <tglx@linutronix.de>
8885 M:      Peter Zijlstra <peterz@infradead.org>
8886 M:      Andy Lutomirski <luto@kernel.org>
8887 L:      linux-kernel@vger.kernel.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8890 F:      include/linux/entry-common.h
8891 F:      include/linux/entry-kvm.h
8892 F:      kernel/entry/
8893
8894 GENERIC GPIO I2C DRIVER
8895 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8896 S:      Supported
8897 F:      drivers/i2c/busses/i2c-gpio.c
8898 F:      include/linux/platform_data/i2c-gpio.h
8899
8900 GENERIC GPIO I2C MULTIPLEXER DRIVER
8901 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8902 L:      linux-i2c@vger.kernel.org
8903 S:      Supported
8904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8905 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8906 F:      include/linux/platform_data/i2c-mux-gpio.h
8907
8908 GENERIC HDLC (WAN) DRIVERS
8909 M:      Krzysztof Halasa <khc@pm.waw.pl>
8910 S:      Maintained
8911 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8912 F:      drivers/net/wan/c101.c
8913 F:      drivers/net/wan/hd6457*
8914 F:      drivers/net/wan/hdlc*
8915 F:      drivers/net/wan/n2.c
8916 F:      drivers/net/wan/pc300too.c
8917 F:      drivers/net/wan/pci200syn.c
8918 F:      drivers/net/wan/wanxl*
8919
8920 GENERIC INCLUDE/ASM HEADER FILES
8921 M:      Arnd Bergmann <arnd@arndb.de>
8922 L:      linux-arch@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8925 F:      include/asm-generic/
8926 F:      include/uapi/asm-generic/
8927
8928 GENERIC PHY FRAMEWORK
8929 M:      Vinod Koul <vkoul@kernel.org>
8930 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8931 L:      linux-phy@lists.infradead.org
8932 S:      Supported
8933 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8935 F:      Documentation/devicetree/bindings/phy/
8936 F:      drivers/phy/
8937 F:      include/dt-bindings/phy/
8938 F:      include/linux/phy/
8939
8940 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8941 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8942 S:      Supported
8943 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8944 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8945
8946 GENERIC PM DOMAINS
8947 M:      Ulf Hansson <ulf.hansson@linaro.org>
8948 L:      linux-pm@vger.kernel.org
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/power/power?domain*
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8952 F:      drivers/pmdomain/
8953 F:      include/linux/pm_domain.h
8954
8955 GENERIC RADIX TREE
8956 M:      Kent Overstreet <kent.overstreet@linux.dev>
8957 S:      Supported
8958 C:      irc://irc.oftc.net/bcache
8959 F:      include/linux/generic-radix-tree.h
8960 F:      lib/generic-radix-tree.c
8961
8962 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8963 M:      Eugen Hristev <eugen.hristev@microchip.com>
8964 L:      linux-input@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/input/touchscreen/resistive-adc-touch.c
8967
8968 GENERIC STRING LIBRARY
8969 M:      Kees Cook <keescook@chromium.org>
8970 R:      Andy Shevchenko <andy@kernel.org>
8971 L:      linux-hardening@vger.kernel.org
8972 S:      Supported
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8974 F:      include/linux/string.h
8975 F:      include/linux/string_choices.h
8976 F:      include/linux/string_helpers.h
8977 F:      lib/string.c
8978 F:      lib/string_helpers.c
8979 F:      lib/test-string_helpers.c
8980 F:      lib/test_string.c
8981
8982 GENERIC UIO DRIVER FOR PCI DEVICES
8983 M:      "Michael S. Tsirkin" <mst@redhat.com>
8984 L:      kvm@vger.kernel.org
8985 S:      Supported
8986 F:      drivers/uio/uio_pci_generic.c
8987
8988 GENERIC VDSO LIBRARY
8989 M:      Andy Lutomirski <luto@kernel.org>
8990 M:      Thomas Gleixner <tglx@linutronix.de>
8991 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8992 L:      linux-kernel@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8995 F:      include/asm-generic/vdso/vsyscall.h
8996 F:      include/vdso/
8997 F:      kernel/time/vsyscall.c
8998 F:      lib/vdso/
8999
9000 GENWQE (IBM Generic Workqueue Card)
9001 M:      Frank Haverkamp <haver@linux.ibm.com>
9002 S:      Supported
9003 F:      drivers/misc/genwqe/
9004
9005 GET_MAINTAINER SCRIPT
9006 M:      Joe Perches <joe@perches.com>
9007 S:      Maintained
9008 F:      scripts/get_maintainer.pl
9009
9010 GFS2 FILE SYSTEM
9011 M:      Andreas Gruenbacher <agruenba@redhat.com>
9012 L:      gfs2@lists.linux.dev
9013 S:      Supported
9014 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9016 F:      Documentation/filesystems/gfs2*
9017 F:      fs/gfs2/
9018 F:      include/uapi/linux/gfs2_ondisk.h
9019
9020 GIGABYTE WATERFORCE SENSOR DRIVER
9021 M:      Aleksa Savic <savicaleksa83@gmail.com>
9022 L:      linux-hwmon@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/hwmon/gigabyte_waterforce.rst
9025 F:      drivers/hwmon/gigabyte_waterforce.c
9026
9027 GIGABYTE WMI DRIVER
9028 M:      Thomas Weißschuh <thomas@weissschuh.net>
9029 L:      platform-driver-x86@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/platform/x86/gigabyte-wmi.c
9032
9033 GNSS SUBSYSTEM
9034 M:      Johan Hovold <johan@kernel.org>
9035 S:      Maintained
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9037 F:      Documentation/ABI/testing/sysfs-class-gnss
9038 F:      Documentation/devicetree/bindings/gnss/
9039 F:      drivers/gnss/
9040 F:      include/linux/gnss.h
9041
9042 GO7007 MPEG CODEC
9043 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9044 L:      linux-media@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/media/usb/go7007/
9047
9048 GOODIX TOUCHSCREEN
9049 M:      Bastien Nocera <hadess@hadess.net>
9050 M:      Hans de Goede <hdegoede@redhat.com>
9051 L:      linux-input@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/input/touchscreen/goodix*
9054
9055 GOOGLE ETHERNET DRIVERS
9056 M:      Jeroen de Borst <jeroendb@google.com>
9057 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9058 R:      Shailend Chand <shailend@google.com>
9059 L:      netdev@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9062 F:      drivers/net/ethernet/google
9063
9064 GOOGLE FIRMWARE DRIVERS
9065 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9066 R:      Brian Norris <briannorris@chromium.org>
9067 R:      Julius Werner <jwerner@chromium.org>
9068 L:      chrome-platform@lists.linux.dev
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9071 F:      drivers/firmware/google/
9072
9073 GOOGLE TENSOR SoC SUPPORT
9074 M:      Peter Griffin <peter.griffin@linaro.org>
9075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9076 L:      linux-samsung-soc@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9079 F:      arch/arm64/boot/dts/exynos/google/
9080 F:      drivers/clk/samsung/clk-gs101.c
9081 F:      include/dt-bindings/clock/google,gs101.h
9082
9083 GPD POCKET FAN DRIVER
9084 M:      Hans de Goede <hdegoede@redhat.com>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 F:      drivers/platform/x86/gpd-pocket-fan.c
9088
9089 GPIO ACPI SUPPORT
9090 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9091 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9092 L:      linux-gpio@vger.kernel.org
9093 L:      linux-acpi@vger.kernel.org
9094 S:      Supported
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9096 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9097 F:      drivers/gpio/gpiolib-acpi.c
9098 F:      drivers/gpio/gpiolib-acpi.h
9099
9100 GPIO AGGREGATOR
9101 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9102 L:      linux-gpio@vger.kernel.org
9103 S:      Supported
9104 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9105 F:      drivers/gpio/gpio-aggregator.c
9106
9107 GPIO IR Transmitter
9108 M:      Sean Young <sean@mess.org>
9109 L:      linux-media@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9112 F:      drivers/media/rc/gpio-ir-tx.c
9113
9114 GPIO MOCKUP DRIVER
9115 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9116 L:      linux-gpio@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/gpio/gpio-mockup.c
9119 F:      tools/testing/selftests/gpio/
9120
9121 GPIO REGMAP
9122 M:      Michael Walle <mwalle@kernel.org>
9123 S:      Maintained
9124 F:      drivers/gpio/gpio-regmap.c
9125 F:      include/linux/gpio/regmap.h
9126 K:      (devm_)?gpio_regmap_(un)?register
9127
9128 GPIO SUBSYSTEM
9129 M:      Linus Walleij <linus.walleij@linaro.org>
9130 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9131 L:      linux-gpio@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9134 F:      Documentation/admin-guide/gpio/
9135 F:      Documentation/devicetree/bindings/gpio/
9136 F:      Documentation/driver-api/gpio/
9137 F:      drivers/gpio/
9138 F:      include/dt-bindings/gpio/
9139 F:      include/linux/gpio.h
9140 F:      include/linux/gpio/
9141 F:      include/linux/of_gpio.h
9142
9143 GPIO UAPI
9144 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9145 R:      Kent Gibson <warthog618@gmail.com>
9146 L:      linux-gpio@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9149 F:      Documentation/ABI/obsolete/sysfs-gpio
9150 F:      Documentation/ABI/testing/gpio-cdev
9151 F:      drivers/gpio/gpiolib-cdev.c
9152 F:      include/uapi/linux/gpio.h
9153 F:      tools/gpio/
9154
9155 GRE DEMULTIPLEXER DRIVER
9156 M:      Dmitry Kozlov <xeb@mail.ru>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      include/net/gre.h
9160 F:      net/ipv4/gre_demux.c
9161 F:      net/ipv4/gre_offload.c
9162
9163 GRETH 10/100/1G Ethernet MAC device driver
9164 M:      Andreas Larsson <andreas@gaisler.com>
9165 L:      netdev@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/net/ethernet/aeroflex/
9168
9169 GREYBUS AUDIO PROTOCOLS DRIVERS
9170 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9171 M:      Mark Greer <mgreer@animalcreek.com>
9172 S:      Maintained
9173 F:      drivers/staging/greybus/audio_apbridgea.c
9174 F:      drivers/staging/greybus/audio_apbridgea.h
9175 F:      drivers/staging/greybus/audio_codec.c
9176 F:      drivers/staging/greybus/audio_codec.h
9177 F:      drivers/staging/greybus/audio_gb.c
9178 F:      drivers/staging/greybus/audio_manager.c
9179 F:      drivers/staging/greybus/audio_manager.h
9180 F:      drivers/staging/greybus/audio_manager_module.c
9181 F:      drivers/staging/greybus/audio_manager_private.h
9182 F:      drivers/staging/greybus/audio_manager_sysfs.c
9183 F:      drivers/staging/greybus/audio_module.c
9184 F:      drivers/staging/greybus/audio_topology.c
9185
9186 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9187 M:      Viresh Kumar <vireshk@kernel.org>
9188 S:      Maintained
9189 F:      drivers/staging/greybus/authentication.c
9190 F:      drivers/staging/greybus/bootrom.c
9191 F:      drivers/staging/greybus/firmware.h
9192 F:      drivers/staging/greybus/fw-core.c
9193 F:      drivers/staging/greybus/fw-download.c
9194 F:      drivers/staging/greybus/fw-management.c
9195 F:      drivers/staging/greybus/greybus_authentication.h
9196 F:      drivers/staging/greybus/greybus_firmware.h
9197 F:      drivers/staging/greybus/hid.c
9198 F:      drivers/staging/greybus/i2c.c
9199 F:      drivers/staging/greybus/spi.c
9200 F:      drivers/staging/greybus/spilib.c
9201 F:      drivers/staging/greybus/spilib.h
9202
9203 GREYBUS LOOPBACK DRIVER
9204 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9205 S:      Maintained
9206 F:      drivers/staging/greybus/loopback.c
9207
9208 GREYBUS PLATFORM DRIVERS
9209 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9210 S:      Maintained
9211 F:      drivers/staging/greybus/arche-apb-ctrl.c
9212 F:      drivers/staging/greybus/arche-platform.c
9213 F:      drivers/staging/greybus/arche_platform.h
9214
9215 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9216 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/gpio.c
9219 F:      drivers/staging/greybus/light.c
9220 F:      drivers/staging/greybus/power_supply.c
9221 F:      drivers/staging/greybus/sdio.c
9222 F:      drivers/staging/greybus/spi.c
9223 F:      drivers/staging/greybus/spilib.c
9224
9225 GREYBUS BEAGLEPLAY DRIVERS
9226 M:      Ayush Singh <ayushdevel1325@gmail.com>
9227 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9230 F:      drivers/greybus/gb-beagleplay.c
9231
9232 GREYBUS SUBSYSTEM
9233 M:      Johan Hovold <johan@kernel.org>
9234 M:      Alex Elder <elder@kernel.org>
9235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9236 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9237 S:      Maintained
9238 F:      drivers/greybus/
9239 F:      drivers/staging/greybus/
9240 F:      include/linux/greybus.h
9241 F:      include/linux/greybus/
9242
9243 GREYBUS UART PROTOCOLS DRIVERS
9244 M:      David Lin <dtwlin@gmail.com>
9245 S:      Maintained
9246 F:      drivers/staging/greybus/log.c
9247 F:      drivers/staging/greybus/uart.c
9248
9249 GS1662 VIDEO SERIALIZER
9250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9251 L:      linux-media@vger.kernel.org
9252 S:      Maintained
9253 T:      git git://linuxtv.org/media_tree.git
9254 F:      drivers/media/spi/gs1662.c
9255
9256 GSPCA FINEPIX SUBDRIVER
9257 M:      Frank Zago <frank@zago.net>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/usb/gspca/finepix.c
9262
9263 GSPCA GL860 SUBDRIVER
9264 M:      Olivier Lorin <o.lorin@laposte.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/gl860/
9269
9270 GSPCA M5602 SUBDRIVER
9271 M:      Erik Andren <erik.andren@gmail.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/m5602/
9276
9277 GSPCA PAC207 SONIXB SUBDRIVER
9278 M:      Hans Verkuil <hverkuil@xs4all.nl>
9279 L:      linux-media@vger.kernel.org
9280 S:      Odd Fixes
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/pac207.c
9283
9284 GSPCA SN9C20X SUBDRIVER
9285 M:      Brian Johnson <brijohn@gmail.com>
9286 L:      linux-media@vger.kernel.org
9287 S:      Maintained
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/sn9c20x.c
9290
9291 GSPCA T613 SUBDRIVER
9292 M:      Leandro Costantino <lcostantino@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/t613.c
9297
9298 GSPCA USB WEBCAM DRIVER
9299 M:      Hans Verkuil <hverkuil@xs4all.nl>
9300 L:      linux-media@vger.kernel.org
9301 S:      Odd Fixes
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/
9304
9305 GTP (GPRS Tunneling Protocol)
9306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9307 M:      Harald Welte <laforge@gnumonks.org>
9308 L:      osmocom-net-gprs@lists.osmocom.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9311 F:      drivers/net/gtp.c
9312
9313 GUID PARTITION TABLE (GPT)
9314 M:      Davidlohr Bueso <dave@stgolabs.net>
9315 L:      linux-efi@vger.kernel.org
9316 S:      Maintained
9317 F:      block/partitions/efi.*
9318
9319 HABANALABS PCI DRIVER
9320 M:      Oded Gabbay <ogabbay@kernel.org>
9321 L:      dri-devel@lists.freedesktop.org
9322 S:      Supported
9323 C:      irc://irc.oftc.net/dri-devel
9324 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9325 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9326 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9327 F:      drivers/accel/habanalabs/
9328 F:      include/linux/habanalabs/
9329 F:      include/trace/events/habanalabs.h
9330 F:      include/uapi/drm/habanalabs_accel.h
9331
9332 HACKRF MEDIA DRIVER
9333 L:      linux-media@vger.kernel.org
9334 S:      Orphan
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 F:      drivers/media/usb/hackrf/
9338
9339 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9340 M:      Chuck Lever <chuck.lever@oracle.com>
9341 L:      kernel-tls-handshake@lists.linux.dev
9342 L:      netdev@vger.kernel.org
9343 S:      Maintained
9344 F:      Documentation/netlink/specs/handshake.yaml
9345 F:      Documentation/networking/tls-handshake.rst
9346 F:      include/net/handshake.h
9347 F:      include/trace/events/handshake.h
9348 F:      net/handshake/
9349
9350 HANTRO VPU CODEC DRIVER
9351 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9352 M:      Philipp Zabel <p.zabel@pengutronix.de>
9353 L:      linux-media@vger.kernel.org
9354 L:      linux-rockchip@lists.infradead.org
9355 S:      Maintained
9356 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9357 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9358 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9359 F:      drivers/media/platform/verisilicon/
9360
9361 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9362 M:      Frank Seidel <frank@f-seidel.de>
9363 L:      platform-driver-x86@vger.kernel.org
9364 S:      Maintained
9365 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9366 F:      drivers/platform/x86/hdaps.c
9367
9368 HARDWARE MONITORING
9369 M:      Jean Delvare <jdelvare@suse.com>
9370 M:      Guenter Roeck <linux@roeck-us.net>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 W:      http://hwmon.wiki.kernel.org/
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9375 F:      Documentation/ABI/testing/sysfs-class-hwmon
9376 F:      Documentation/devicetree/bindings/hwmon/
9377 F:      Documentation/hwmon/
9378 F:      drivers/hwmon/
9379 F:      include/linux/hwmon*.h
9380 F:      include/trace/events/hwmon*.h
9381 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9382
9383 HARDWARE RANDOM NUMBER GENERATOR CORE
9384 M:      Olivia Mackall <olivia@selenic.com>
9385 M:      Herbert Xu <herbert@gondor.apana.org.au>
9386 L:      linux-crypto@vger.kernel.org
9387 S:      Odd fixes
9388 F:      Documentation/admin-guide/hw_random.rst
9389 F:      Documentation/devicetree/bindings/rng/
9390 F:      drivers/char/hw_random/
9391 F:      include/linux/hw_random.h
9392
9393 HARDWARE SPINLOCK CORE
9394 M:      Bjorn Andersson <andersson@kernel.org>
9395 R:      Baolin Wang <baolin.wang7@gmail.com>
9396 L:      linux-remoteproc@vger.kernel.org
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9399 F:      Documentation/devicetree/bindings/hwlock/
9400 F:      Documentation/locking/hwspinlock.rst
9401 F:      drivers/hwspinlock/
9402 F:      include/linux/hwspinlock.h
9403
9404 HARDWARE TRACING FACILITIES
9405 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9406 S:      Maintained
9407 F:      drivers/hwtracing/
9408
9409 HARMONY SOUND DRIVER
9410 L:      linux-parisc@vger.kernel.org
9411 S:      Maintained
9412 F:      sound/parisc/harmony.*
9413
9414 HDPVR USB VIDEO ENCODER DRIVER
9415 M:      Hans Verkuil <hverkuil@xs4all.nl>
9416 L:      linux-media@vger.kernel.org
9417 S:      Odd Fixes
9418 W:      https://linuxtv.org
9419 T:      git git://linuxtv.org/media_tree.git
9420 F:      drivers/media/usb/hdpvr/
9421
9422 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9423 M:      Matt Hsiao <matt.hsiao@hpe.com>
9424 S:      Supported
9425 F:      drivers/misc/hpilo.[ch]
9426
9427 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9428 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9429 S:      Supported
9430 F:      Documentation/watchdog/hpwdt.rst
9431 F:      drivers/watchdog/hpwdt.c
9432
9433 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9434 M:      Don Brace <don.brace@microchip.com>
9435 L:      storagedev@microchip.com
9436 L:      linux-scsi@vger.kernel.org
9437 S:      Supported
9438 F:      Documentation/scsi/hpsa.rst
9439 F:      drivers/scsi/hpsa*.[ch]
9440 F:      include/linux/cciss*.h
9441 F:      include/uapi/linux/cciss*.h
9442
9443 HFI1 DRIVER
9444 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9445 L:      linux-rdma@vger.kernel.org
9446 S:      Supported
9447 F:      drivers/infiniband/hw/hfi1
9448
9449 HFS FILESYSTEM
9450 L:      linux-fsdevel@vger.kernel.org
9451 S:      Orphan
9452 F:      Documentation/filesystems/hfs.rst
9453 F:      fs/hfs/
9454
9455 HFSPLUS FILESYSTEM
9456 L:      linux-fsdevel@vger.kernel.org
9457 S:      Orphan
9458 F:      Documentation/filesystems/hfsplus.rst
9459 F:      fs/hfsplus/
9460
9461 HGA FRAMEBUFFER DRIVER
9462 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9463 L:      linux-nvidia@lists.surfsouth.com
9464 S:      Maintained
9465 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9466 F:      drivers/video/fbdev/hgafb.c
9467
9468 HIBERNATION (aka Software Suspend, aka swsusp)
9469 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9470 M:      Pavel Machek <pavel@ucw.cz>
9471 L:      linux-pm@vger.kernel.org
9472 S:      Supported
9473 B:      https://bugzilla.kernel.org
9474 F:      arch/*/include/asm/suspend*.h
9475 F:      arch/x86/power/
9476 F:      drivers/base/power/
9477 F:      include/linux/freezer.h
9478 F:      include/linux/pm.h
9479 F:      include/linux/suspend.h
9480 F:      kernel/power/
9481
9482 HID CORE LAYER
9483 M:      Jiri Kosina <jikos@kernel.org>
9484 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9485 L:      linux-input@vger.kernel.org
9486 S:      Maintained
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9488 F:      Documentation/hid/
9489 F:      drivers/hid/
9490 F:      include/linux/hid*
9491 F:      include/uapi/linux/hid*
9492 F:      samples/hid/
9493 F:      tools/testing/selftests/hid/
9494
9495 HID LOGITECH DRIVERS
9496 R:      Filipe Laíns <lains@riseup.net>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/hid/hid-logitech-*
9500
9501 HID NVIDIA SHIELD DRIVER
9502 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9503 L:      linux-input@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/hid/hid-nvidia-shield.c
9506
9507 HID PHOENIX RC FLIGHT CONTROLLER
9508 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-pxrc.c
9512
9513 HID PLAYSTATION DRIVER
9514 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/hid/hid-playstation.c
9518
9519 HID SENSOR HUB DRIVERS
9520 M:      Jiri Kosina <jikos@kernel.org>
9521 M:      Jonathan Cameron <jic23@kernel.org>
9522 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9523 L:      linux-input@vger.kernel.org
9524 L:      linux-iio@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hid/hid-sensor*
9527 F:      drivers/hid/hid-sensor-*
9528 F:      drivers/iio/*/hid-*
9529 F:      include/linux/hid-sensor-*
9530
9531 HID VRC-2 CAR CONTROLLER DRIVER
9532 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9533 L:      linux-input@vger.kernel.org
9534 S:      Maintained
9535 F:      drivers/hid/hid-vrc2.c
9536
9537 HID WACOM DRIVER
9538 M:      Ping Cheng <ping.cheng@wacom.com>
9539 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/wacom.h
9543 F:      drivers/hid/wacom_*
9544
9545 HID++ LOGITECH DRIVERS
9546 R:      Filipe Laíns <lains@riseup.net>
9547 R:      Bastien Nocera <hadess@hadess.net>
9548 L:      linux-input@vger.kernel.org
9549 S:      Maintained
9550 F:      drivers/hid/hid-logitech-hidpp.c
9551
9552 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9553 M:      Thomas Gleixner <tglx@linutronix.de>
9554 L:      linux-kernel@vger.kernel.org
9555 S:      Maintained
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9557 F:      Documentation/timers/
9558 F:      include/linux/clockchips.h
9559 F:      include/linux/hrtimer.h
9560 F:      kernel/time/clockevents.c
9561 F:      kernel/time/hrtimer.c
9562 F:      kernel/time/timer_*.c
9563
9564 HIGH-SPEED SCC DRIVER FOR AX.25
9565 L:      linux-hams@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/net/hamradio/scc.c
9568
9569 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9570 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9571 S:      Supported
9572 W:      http://www.highpoint-tech.com
9573 F:      Documentation/scsi/hptiop.rst
9574 F:      drivers/scsi/hptiop.c
9575
9576 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9577 M:      John Stultz <jstultz@google.com>
9578 L:      linux-kernel@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/misc/hisi_hikey_usb.c
9581
9582 HIMAX HX83112B TOUCHSCREEN SUPPORT
9583 M:      Job Noorman <job@noorman.info>
9584 L:      linux-input@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9587 F:      drivers/input/touchscreen/himax_hx83112b.c
9588
9589 HIPPI
9590 M:      Jes Sorensen <jes@trained-monkey.org>
9591 L:      linux-hippi@sunsite.dk
9592 S:      Maintained
9593 F:      drivers/net/hippi/
9594 F:      include/linux/hippidevice.h
9595 F:      include/uapi/linux/if_hippi.h
9596 F:      net/802/hippi.c
9597
9598 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9599 M:      Kurt Kanzenbach <kurt@linutronix.de>
9600 L:      netdev@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9603 F:      drivers/net/dsa/hirschmann/*
9604 F:      include/linux/platform_data/hirschmann-hellcreek.h
9605 F:      net/dsa/tag_hellcreek.c
9606
9607 HISILICON DMA DRIVER
9608 M:      Zhou Wang <wangzhou1@hisilicon.com>
9609 M:      Jie Hai <haijie1@huawei.com>
9610 L:      dmaengine@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/dma/hisi_dma.c
9613
9614 HISILICON GPIO DRIVER
9615 M:      Jay Fang <f.fangjian@huawei.com>
9616 L:      linux-gpio@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9619 F:      drivers/gpio/gpio-hisi.c
9620
9621 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9622 M:      Zhiqi Song <songzhiqi1@huawei.com>
9623 M:      Longfang Liu <liulongfang@huawei.com>
9624 L:      linux-crypto@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9627 F:      drivers/crypto/hisilicon/hpre/hpre.h
9628 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9629 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9630
9631 HISILICON HNS3 PMU DRIVER
9632 M:      Jijie Shao <shaojijie@huawei.com>
9633 S:      Supported
9634 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9635 F:      drivers/perf/hisilicon/hns3_pmu.c
9636
9637 HISILICON I2C CONTROLLER DRIVER
9638 M:      Yicong Yang <yangyicong@hisilicon.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 W:      https://www.hisilicon.com
9642 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9643 F:      drivers/i2c/busses/i2c-hisi.c
9644
9645 HISILICON KUNPENG SOC HCCS DRIVER
9646 M:      Huisong Li <lihuisong@huawei.com>
9647 S:      Maintained
9648 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9649 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9650 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9651
9652 HISILICON LPC BUS DRIVER
9653 M:      Jay Fang <f.fangjian@huawei.com>
9654 S:      Maintained
9655 W:      http://www.hisilicon.com
9656 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9657 F:      drivers/bus/hisi_lpc.c
9658
9659 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9660 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9661 M:      Salil Mehta <salil.mehta@huawei.com>
9662 M:      Jijie Shao <shaojijie@huawei.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 W:      http://www.hisilicon.com
9666 F:      drivers/net/ethernet/hisilicon/hns3/
9667
9668 HISILICON NETWORK SUBSYSTEM DRIVER
9669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9670 M:      Salil Mehta <salil.mehta@huawei.com>
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 W:      http://www.hisilicon.com
9674 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9675 F:      drivers/net/ethernet/hisilicon/
9676
9677 HISILICON PMU DRIVER
9678 M:      Yicong Yang <yangyicong@hisilicon.com>
9679 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9680 S:      Supported
9681 W:      http://www.hisilicon.com
9682 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9683 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9684 F:      drivers/perf/hisilicon
9685
9686 HISILICON PTT DRIVER
9687 M:      Yicong Yang <yangyicong@hisilicon.com>
9688 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9689 L:      linux-kernel@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9692 F:      Documentation/trace/hisi-ptt.rst
9693 F:      drivers/hwtracing/ptt/
9694 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9695 F:      tools/perf/util/hisi-ptt*
9696 F:      tools/perf/util/hisi-ptt-decoder/*
9697
9698 HISILICON QM DRIVER
9699 M:      Weili Qian <qianweili@huawei.com>
9700 M:      Zhou Wang <wangzhou1@hisilicon.com>
9701 L:      linux-crypto@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/crypto/hisilicon/Kconfig
9704 F:      drivers/crypto/hisilicon/Makefile
9705 F:      drivers/crypto/hisilicon/qm.c
9706 F:      drivers/crypto/hisilicon/sgl.c
9707 F:      include/linux/hisi_acc_qm.h
9708
9709 HISILICON ROCE DRIVER
9710 M:      Chengchang Tang <tangchengchang@huawei.com>
9711 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9712 L:      linux-rdma@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9715 F:      drivers/infiniband/hw/hns/
9716
9717 HISILICON SAS Controller
9718 M:      Xiang Chen <chenxiang66@hisilicon.com>
9719 S:      Supported
9720 W:      http://www.hisilicon.com
9721 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9722 F:      drivers/scsi/hisi_sas/
9723
9724 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9725 M:      Longfang Liu <liulongfang@huawei.com>
9726 L:      linux-crypto@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/debugfs-hisi-sec
9729 F:      drivers/crypto/hisilicon/sec2/sec.h
9730 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9731 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9732 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9733
9734 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9735 M:      Jay Fang <f.fangjian@huawei.com>
9736 L:      linux-spi@vger.kernel.org
9737 S:      Maintained
9738 W:      http://www.hisilicon.com
9739 F:      drivers/spi/spi-hisi-kunpeng.c
9740
9741 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9742 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9746 F:      drivers/spmi/hisi-spmi-controller.c
9747
9748 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9753 F:      drivers/mfd/hi6421-spmi-pmic.c
9754
9755 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9756 M:      Weili Qian <qianweili@huawei.com>
9757 S:      Maintained
9758 F:      drivers/crypto/hisilicon/trng/trng.c
9759
9760 HISILICON V3XX SPI NOR FLASH Controller Driver
9761 M:      Jay Fang <f.fangjian@huawei.com>
9762 S:      Maintained
9763 W:      http://www.hisilicon.com
9764 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9765
9766 HISILICON ZIP Controller DRIVER
9767 M:      Yang Shen <shenyang39@huawei.com>
9768 M:      Zhou Wang <wangzhou1@hisilicon.com>
9769 L:      linux-crypto@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/ABI/testing/debugfs-hisi-zip
9772 F:      drivers/crypto/hisilicon/zip/
9773
9774 HMM - Heterogeneous Memory Management
9775 M:      Jérôme Glisse <jglisse@redhat.com>
9776 L:      linux-mm@kvack.org
9777 S:      Maintained
9778 F:      Documentation/mm/hmm.rst
9779 F:      include/linux/hmm*
9780 F:      lib/test_hmm*
9781 F:      mm/hmm*
9782 F:      tools/testing/selftests/mm/*hmm*
9783
9784 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9785 M:      Petre Rodan <petre.rodan@subdimension.ro>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9789 F:      drivers/iio/pressure/hsc030pa*
9790
9791 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Andreas Klinger <ak@it-klinger.de>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9796 F:      drivers/iio/pressure/mprls0025pa.c
9797
9798 HP BIOSCFG DRIVER
9799 M:      Jorge Lopez <jorge.lopez2@hp.com>
9800 L:      platform-driver-x86@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/platform/x86/hp/hp-bioscfg/
9803
9804 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9805 L:      platform-driver-x86@vger.kernel.org
9806 S:      Orphan
9807 F:      drivers/platform/x86/hp/tc1100-wmi.c
9808
9809 HP WMI HARDWARE MONITOR DRIVER
9810 M:      James Seo <james@equiv.tech>
9811 L:      linux-hwmon@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/hwmon/hp-wmi-sensors.rst
9814 F:      drivers/hwmon/hp-wmi-sensors.c
9815
9816 HPET:   High Precision Event Timers driver
9817 M:      Clemens Ladisch <clemens@ladisch.de>
9818 S:      Maintained
9819 F:      Documentation/timers/hpet.rst
9820 F:      drivers/char/hpet.c
9821 F:      include/linux/hpet.h
9822 F:      include/uapi/linux/hpet.h
9823
9824 HPET:   x86
9825 S:      Orphan
9826 F:      arch/x86/include/asm/hpet.h
9827 F:      arch/x86/kernel/hpet.c
9828
9829 HPFS FILESYSTEM
9830 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9831 S:      Maintained
9832 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9833 F:      fs/hpfs/
9834
9835 HS3001 Hardware Temperature and Humidity Sensor
9836 M:      Andre Werner <andre.werner@systec-electronic.com>
9837 L:      linux-hwmon@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/hwmon/hs3001.c
9840
9841 HSI SUBSYSTEM
9842 M:      Sebastian Reichel <sre@kernel.org>
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9845 F:      Documentation/ABI/testing/sysfs-bus-hsi
9846 F:      Documentation/driver-api/hsi.rst
9847 F:      drivers/hsi/
9848 F:      include/linux/hsi/
9849 F:      include/uapi/linux/hsi/
9850
9851 HSO 3G MODEM DRIVER
9852 L:      linux-usb@vger.kernel.org
9853 S:      Orphan
9854 F:      drivers/net/usb/hso.c
9855
9856 HSR NETWORK PROTOCOL
9857 L:      netdev@vger.kernel.org
9858 S:      Orphan
9859 F:      net/hsr/
9860
9861 HT16K33 LED CONTROLLER DRIVER
9862 M:      Robin van der Gracht <robin@protonic.nl>
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9865 F:      drivers/auxdisplay/ht16k33.c
9866
9867 HTCPEN TOUCHSCREEN DRIVER
9868 M:      Pau Oliva Fora <pof@eslack.org>
9869 L:      linux-input@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/input/touchscreen/htcpen.c
9872
9873 HTE SUBSYSTEM
9874 M:      Dipen Patel <dipenp@nvidia.com>
9875 L:      timestamp@lists.linux.dev
9876 S:      Maintained
9877 Q:      https://patchwork.kernel.org/project/timestamp/list/
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9879 F:      Documentation/devicetree/bindings/timestamp/
9880 F:      Documentation/driver-api/hte/
9881 F:      drivers/hte/
9882 F:      include/linux/hte.h
9883
9884 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9885 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 W:      http://www.st.com/
9889 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9890 F:      drivers/iio/humidity/hts221*
9891
9892 HUAWEI ETHERNET DRIVER
9893 M:      Cai Huoqing <cai.huoqing@linux.dev>
9894 L:      netdev@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9897 F:      drivers/net/ethernet/huawei/hinic/
9898
9899 HUGETLB SUBSYSTEM
9900 M:      Muchun Song <muchun.song@linux.dev>
9901 L:      linux-mm@kvack.org
9902 S:      Maintained
9903 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9904 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9905 F:      Documentation/mm/hugetlbfs_reserv.rst
9906 F:      Documentation/mm/vmemmap_dedup.rst
9907 F:      fs/hugetlbfs/
9908 F:      include/linux/hugetlb.h
9909 F:      mm/hugetlb.c
9910 F:      mm/hugetlb_vmemmap.c
9911 F:      mm/hugetlb_vmemmap.h
9912 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9913
9914 HVA ST MEDIA DRIVER
9915 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9916 L:      linux-media@vger.kernel.org
9917 S:      Supported
9918 W:      https://linuxtv.org
9919 T:      git git://linuxtv.org/media_tree.git
9920 F:      drivers/media/platform/st/sti/hva
9921
9922 HWPOISON MEMORY FAILURE HANDLING
9923 M:      Miaohe Lin <linmiaohe@huawei.com>
9924 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9925 L:      linux-mm@kvack.org
9926 S:      Maintained
9927 F:      mm/hwpoison-inject.c
9928 F:      mm/memory-failure.c
9929
9930 HYCON HY46XX TOUCHSCREEN SUPPORT
9931 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9932 L:      linux-input@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9935 F:      drivers/input/touchscreen/hycon-hy46xx.c
9936
9937 HYGON PROCESSOR SUPPORT
9938 M:      Pu Wen <puwen@hygon.cn>
9939 L:      linux-kernel@vger.kernel.org
9940 S:      Maintained
9941 F:      arch/x86/kernel/cpu/hygon.c
9942
9943 HYNIX HI556 SENSOR DRIVER
9944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9945 L:      linux-media@vger.kernel.org
9946 S:      Maintained
9947 T:      git git://linuxtv.org/media_tree.git
9948 F:      drivers/media/i2c/hi556.c
9949
9950 HYNIX HI846 SENSOR DRIVER
9951 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/media/i2c/hi846.c
9955
9956 HYNIX HI847 SENSOR DRIVER
9957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/media/i2c/hi847.c
9961
9962 Hyper-V/Azure CORE AND DRIVERS
9963 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9964 M:      Haiyang Zhang <haiyangz@microsoft.com>
9965 M:      Wei Liu <wei.liu@kernel.org>
9966 M:      Dexuan Cui <decui@microsoft.com>
9967 L:      linux-hyperv@vger.kernel.org
9968 S:      Supported
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9970 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9971 F:      Documentation/ABI/testing/debugfs-hyperv
9972 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9973 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9974 F:      Documentation/virt/hyperv
9975 F:      arch/arm64/hyperv
9976 F:      arch/arm64/include/asm/hyperv-tlfs.h
9977 F:      arch/arm64/include/asm/mshyperv.h
9978 F:      arch/x86/hyperv
9979 F:      arch/x86/include/asm/hyperv-tlfs.h
9980 F:      arch/x86/include/asm/mshyperv.h
9981 F:      arch/x86/include/asm/trace/hyperv.h
9982 F:      arch/x86/kernel/cpu/mshyperv.c
9983 F:      drivers/clocksource/hyperv_timer.c
9984 F:      drivers/hid/hid-hyperv.c
9985 F:      drivers/hv/
9986 F:      drivers/input/serio/hyperv-keyboard.c
9987 F:      drivers/iommu/hyperv-iommu.c
9988 F:      drivers/net/ethernet/microsoft/
9989 F:      drivers/net/hyperv/
9990 F:      drivers/pci/controller/pci-hyperv-intf.c
9991 F:      drivers/pci/controller/pci-hyperv.c
9992 F:      drivers/scsi/storvsc_drv.c
9993 F:      drivers/uio/uio_hv_generic.c
9994 F:      drivers/video/fbdev/hyperv_fb.c
9995 F:      include/asm-generic/hyperv-tlfs.h
9996 F:      include/asm-generic/mshyperv.h
9997 F:      include/clocksource/hyperv_timer.h
9998 F:      include/linux/hyperv.h
9999 F:      include/net/mana
10000 F:      include/uapi/linux/hyperv.h
10001 F:      net/vmw_vsock/hyperv_transport.c
10002 F:      tools/hv/
10003
10004 HYPERBUS SUPPORT
10005 M:      Vignesh Raghavendra <vigneshr@ti.com>
10006 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10007 L:      linux-mtd@lists.infradead.org
10008 S:      Supported
10009 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10010 C:      irc://irc.oftc.net/mtd
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10012 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10013 F:      drivers/mtd/hyperbus/
10014 F:      include/linux/mtd/hyperbus.h
10015
10016 HYPERVISOR VIRTUAL CONSOLE DRIVER
10017 L:      linuxppc-dev@lists.ozlabs.org
10018 S:      Odd Fixes
10019 F:      drivers/tty/hvc/
10020
10021 I2C ACPI SUPPORT
10022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10023 L:      linux-i2c@vger.kernel.org
10024 L:      linux-acpi@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/i2c/i2c-core-acpi.c
10027
10028 I2C ADDRESS TRANSLATOR (ATR)
10029 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10030 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10031 L:      linux-i2c@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-atr.c
10034 F:      include/linux/i2c-atr.h
10035
10036 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10037 M:      Ajay Gupta <ajayg@nvidia.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10041 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10042
10043 I2C MUXES
10044 M:      Peter Rosin <peda@axentia.se>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10048 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10049 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10050 F:      Documentation/i2c/i2c-topology.rst
10051 F:      Documentation/i2c/muxes/
10052 F:      drivers/i2c/i2c-mux.c
10053 F:      drivers/i2c/muxes/
10054 F:      include/linux/i2c-mux.h
10055
10056 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10057 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10061 F:      drivers/i2c/busses/i2c-mv64xxx.c
10062
10063 I2C OVER PARALLEL PORT
10064 M:      Jean Delvare <jdelvare@suse.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/i2c/busses/i2c-parport.rst
10068 F:      drivers/i2c/busses/i2c-parport.c
10069
10070 I2C SUBSYSTEM
10071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 W:      https://i2c.wiki.kernel.org/
10075 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10077 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10078 F:      Documentation/i2c/
10079 F:      drivers/i2c/*
10080 F:      include/dt-bindings/i2c/i2c.h
10081 F:      include/linux/i2c-dev.h
10082 F:      include/linux/i2c-smbus.h
10083 F:      include/linux/i2c.h
10084 F:      include/uapi/linux/i2c-*.h
10085 F:      include/uapi/linux/i2c.h
10086
10087 I2C SUBSYSTEM HOST DRIVERS
10088 M:      Andi Shyti <andi.shyti@kernel.org>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 W:      https://i2c.wiki.kernel.org/
10092 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10094 F:      Documentation/devicetree/bindings/i2c/
10095 F:      drivers/i2c/algos/
10096 F:      drivers/i2c/busses/
10097 F:      include/dt-bindings/i2c/
10098
10099 I2C-TAOS-EVM DRIVER
10100 M:      Jean Delvare <jdelvare@suse.com>
10101 L:      linux-i2c@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10104 F:      drivers/i2c/busses/i2c-taos-evm.c
10105
10106 I2C-TINY-USB DRIVER
10107 M:      Till Harbaum <till@harbaum.org>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 W:      http://www.harbaum.org/till/i2c_tiny_usb
10111 F:      drivers/i2c/busses/i2c-tiny-usb.c
10112
10113 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10114 M:      Jean Delvare <jdelvare@suse.com>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/i2c/busses/i2c-ali1535.rst
10118 F:      Documentation/i2c/busses/i2c-ali1563.rst
10119 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10120 F:      Documentation/i2c/busses/i2c-amd756.rst
10121 F:      Documentation/i2c/busses/i2c-amd8111.rst
10122 F:      Documentation/i2c/busses/i2c-i801.rst
10123 F:      Documentation/i2c/busses/i2c-nforce2.rst
10124 F:      Documentation/i2c/busses/i2c-piix4.rst
10125 F:      Documentation/i2c/busses/i2c-sis5595.rst
10126 F:      Documentation/i2c/busses/i2c-sis630.rst
10127 F:      Documentation/i2c/busses/i2c-sis96x.rst
10128 F:      Documentation/i2c/busses/i2c-via.rst
10129 F:      Documentation/i2c/busses/i2c-viapro.rst
10130 F:      drivers/i2c/busses/i2c-ali1535.c
10131 F:      drivers/i2c/busses/i2c-ali1563.c
10132 F:      drivers/i2c/busses/i2c-ali15x3.c
10133 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10134 F:      drivers/i2c/busses/i2c-amd756.c
10135 F:      drivers/i2c/busses/i2c-amd8111.c
10136 F:      drivers/i2c/busses/i2c-i801.c
10137 F:      drivers/i2c/busses/i2c-isch.c
10138 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10139 F:      drivers/i2c/busses/i2c-nforce2.c
10140 F:      drivers/i2c/busses/i2c-piix4.c
10141 F:      drivers/i2c/busses/i2c-sis5595.c
10142 F:      drivers/i2c/busses/i2c-sis630.c
10143 F:      drivers/i2c/busses/i2c-sis96x.c
10144 F:      drivers/i2c/busses/i2c-via.c
10145 F:      drivers/i2c/busses/i2c-viapro.c
10146
10147 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10148 M:      Hans de Goede <hdegoede@redhat.com>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/i2c/busses/i2c-cht-wc.c
10152
10153 I2C/SMBUS ISMT DRIVER
10154 M:      Seth Heasley <seth.heasley@intel.com>
10155 M:      Neil Horman <nhorman@tuxdriver.com>
10156 L:      linux-i2c@vger.kernel.org
10157 F:      Documentation/i2c/busses/i2c-ismt.rst
10158 F:      drivers/i2c/busses/i2c-ismt.c
10159
10160 I2C/SMBUS STUB DRIVER
10161 M:      Jean Delvare <jdelvare@suse.com>
10162 L:      linux-i2c@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/i2c/i2c-stub.c
10165
10166 I3C DRIVER FOR ASPEED AST2600
10167 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10170 F:      drivers/i3c/master/ast2600-i3c-master.c
10171
10172 I3C DRIVER FOR CADENCE I3C MASTER IP
10173 M:      Przemysław Gaj <pgaj@cadence.com>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10176 F:      drivers/i3c/master/i3c-master-cdns.c
10177
10178 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10179 S:      Orphan
10180 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10181 F:      drivers/i3c/master/dw*
10182
10183 I3C SUBSYSTEM
10184 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10185 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10186 S:      Maintained
10187 C:      irc://chat.freenode.net/linux-i3c
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10189 F:      Documentation/ABI/testing/sysfs-bus-i3c
10190 F:      Documentation/devicetree/bindings/i3c/
10191 F:      Documentation/driver-api/i3c
10192 F:      drivers/i3c/
10193 F:      include/linux/i3c/
10194
10195 IBM Operation Panel Input Driver
10196 M:      Eddie James <eajames@linux.ibm.com>
10197 L:      linux-input@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10200 F:      drivers/input/misc/ibm-panel.c
10201
10202 IBM Power 842 compression accelerator
10203 M:      Haren Myneni <haren@us.ibm.com>
10204 S:      Supported
10205 F:      crypto/842.c
10206 F:      drivers/crypto/nx/Kconfig
10207 F:      drivers/crypto/nx/Makefile
10208 F:      drivers/crypto/nx/nx-842*
10209 F:      include/linux/sw842.h
10210 F:      lib/842/
10211
10212 IBM Power in-Nest Crypto Acceleration
10213 M:      Breno Leitão <leitao@debian.org>
10214 M:      Nayna Jain <nayna@linux.ibm.com>
10215 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10216 L:      linux-crypto@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/crypto/nx/Kconfig
10219 F:      drivers/crypto/nx/Makefile
10220 F:      drivers/crypto/nx/nx-aes*
10221 F:      drivers/crypto/nx/nx-sha*
10222 F:      drivers/crypto/nx/nx.*
10223 F:      drivers/crypto/nx/nx_csbcpb.h
10224 F:      drivers/crypto/nx/nx_debugfs.c
10225
10226 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10227 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10228 L:      linux-pci@vger.kernel.org
10229 L:      linuxppc-dev@lists.ozlabs.org
10230 S:      Supported
10231 F:      drivers/pci/hotplug/rpadlpar*
10232
10233 IBM Power Linux RAID adapter
10234 M:      Brian King <brking@us.ibm.com>
10235 S:      Supported
10236 F:      drivers/scsi/ipr.*
10237
10238 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10239 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10240 L:      linux-pci@vger.kernel.org
10241 L:      linuxppc-dev@lists.ozlabs.org
10242 S:      Supported
10243 F:      drivers/pci/hotplug/rpaphp*
10244
10245 IBM Power SRIOV Virtual NIC Device Driver
10246 M:      Haren Myneni <haren@linux.ibm.com>
10247 M:      Rick Lindsley <ricklind@linux.ibm.com>
10248 R:      Nick Child <nnac123@linux.ibm.com>
10249 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10250 L:      netdev@vger.kernel.org
10251 S:      Supported
10252 F:      drivers/net/ethernet/ibm/ibmvnic.*
10253
10254 IBM Power VFIO Support
10255 M:      Timothy Pearson <tpearson@raptorengineering.com>
10256 S:      Supported
10257 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10258
10259 IBM Power Virtual Ethernet Device Driver
10260 M:      Nick Child <nnac123@linux.ibm.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 F:      drivers/net/ethernet/ibm/ibmveth.*
10264
10265 IBM Power Virtual FC Device Drivers
10266 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10267 L:      linux-scsi@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/scsi/ibmvscsi/ibmvfc*
10270
10271 IBM Power Virtual Management Channel Driver
10272 M:      Brad Warrum <bwarrum@linux.ibm.com>
10273 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10274 S:      Supported
10275 F:      drivers/misc/ibmvmc.*
10276
10277 IBM Power Virtual SCSI Device Drivers
10278 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10282 F:      include/scsi/viosrp.h
10283
10284 IBM Power Virtual SCSI Device Target Driver
10285 M:      Michael Cyr <mikecyr@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 L:      target-devel@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/scsi/ibmvscsi_tgt/
10290
10291 IBM Power VMX Cryptographic instructions
10292 M:      Breno Leitão <leitao@debian.org>
10293 M:      Nayna Jain <nayna@linux.ibm.com>
10294 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10295 L:      linux-crypto@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/crypto/vmx/Kconfig
10298 F:      drivers/crypto/vmx/Makefile
10299 F:      drivers/crypto/vmx/aes*
10300 F:      drivers/crypto/vmx/ghash*
10301 F:      drivers/crypto/vmx/ppc-xlate.pl
10302 F:      drivers/crypto/vmx/vmx.c
10303
10304 IBM ServeRAID RAID DRIVER
10305 S:      Orphan
10306 F:      drivers/scsi/ips.*
10307
10308 ICH LPC AND GPIO DRIVER
10309 M:      Peter Tyser <ptyser@xes-inc.com>
10310 S:      Maintained
10311 F:      drivers/gpio/gpio-ich.c
10312 F:      drivers/mfd/lpc_ich.c
10313
10314 ICY I2C DRIVER
10315 M:      Max Staudt <max@enpas.org>
10316 L:      linux-i2c@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/i2c/busses/i2c-icy.c
10319
10320 IDEAPAD LAPTOP EXTRAS DRIVER
10321 M:      Ike Panhc <ike.pan@canonical.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Maintained
10324 W:      http://launchpad.net/ideapad-laptop
10325 F:      drivers/platform/x86/ideapad-laptop.c
10326
10327 IDEAPAD LAPTOP SLIDEBAR DRIVER
10328 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10329 L:      linux-input@vger.kernel.org
10330 S:      Maintained
10331 W:      https://github.com/o2genum/ideapad-slidebar
10332 F:      drivers/input/misc/ideapad_slidebar.c
10333
10334 IDT VersaClock 5 CLOCK DRIVER
10335 M:      Luca Ceresoli <luca@lucaceresoli.net>
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10338 F:      drivers/clk/clk-versaclock5.c
10339
10340 IEEE 802.15.4 SUBSYSTEM
10341 M:      Alexander Aring <alex.aring@gmail.com>
10342 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10344 L:      linux-wpan@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linux-wpan.org/
10347 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10350 F:      Documentation/networking/ieee802154.rst
10351 F:      drivers/net/ieee802154/
10352 F:      include/linux/ieee802154.h
10353 F:      include/linux/nl802154.h
10354 F:      include/net/af_ieee802154.h
10355 F:      include/net/cfg802154.h
10356 F:      include/net/ieee802154_netdev.h
10357 F:      include/net/mac802154.h
10358 F:      include/net/nl802154.h
10359 F:      net/ieee802154/
10360 F:      net/mac802154/
10361
10362 IFCVF VIRTIO DATA PATH ACCELERATOR
10363 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10364 F:      drivers/vdpa/ifcvf/
10365
10366 IFE PROTOCOL
10367 M:      Yotam Gigi <yotam.gi@gmail.com>
10368 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10369 F:      include/net/ife.h
10370 F:      include/uapi/linux/ife.h
10371 F:      net/ife
10372
10373 IGORPLUG-USB IR RECEIVER
10374 M:      Sean Young <sean@mess.org>
10375 L:      linux-media@vger.kernel.org
10376 S:      Maintained
10377 F:      drivers/media/rc/igorplugusb.c
10378
10379 IGUANAWORKS USB IR TRANSCEIVER
10380 M:      Sean Young <sean@mess.org>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/media/rc/iguanair.c
10384
10385 IIO DIGITAL POTENTIOMETER DAC
10386 M:      Peter Rosin <peda@axentia.se>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10390 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10391 F:      drivers/iio/dac/dpot-dac.c
10392
10393 IIO ENVELOPE DETECTOR
10394 M:      Peter Rosin <peda@axentia.se>
10395 L:      linux-iio@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10398 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10399 F:      drivers/iio/adc/envelope-detector.c
10400
10401 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10402 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10403 L:      linux-iio@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/iio/industrialio-gts-helper.c
10406 F:      include/linux/iio/iio-gts-helper.h
10407
10408 IIO MULTIPLEXER
10409 M:      Peter Rosin <peda@axentia.se>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10413 F:      drivers/iio/multiplexer/iio-mux.c
10414
10415 IIO SCMI BASED DRIVER
10416 M:      Jyoti Bhayana <jbhayana@google.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10420
10421 IIO SUBSYSTEM AND DRIVERS
10422 M:      Jonathan Cameron <jic23@kernel.org>
10423 R:      Lars-Peter Clausen <lars@metafoo.de>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10427 F:      Documentation/ABI/testing/configfs-iio*
10428 F:      Documentation/ABI/testing/sysfs-bus-iio*
10429 F:      Documentation/devicetree/bindings/iio/
10430 F:      drivers/iio/
10431 F:      drivers/staging/iio/
10432 F:      include/dt-bindings/iio/
10433 F:      include/linux/iio/
10434 F:      tools/iio/
10435
10436 IIO UNIT CONVERTER
10437 M:      Peter Rosin <peda@axentia.se>
10438 L:      linux-iio@vger.kernel.org
10439 S:      Maintained
10440 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10441 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10442 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10443 F:      drivers/iio/afe/iio-rescale.c
10444
10445 IKANOS/ADI EAGLE ADSL USB DRIVER
10446 M:      Matthieu Castet <castet.matthieu@free.fr>
10447 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10448 S:      Maintained
10449 F:      drivers/usb/atm/ueagle-atm.c
10450
10451 IMAGIS TOUCHSCREEN DRIVER
10452 M:      Markuss Broks <markuss.broks@gmail.com>
10453 S:      Maintained
10454 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10455 F:      drivers/input/touchscreen/imagis.c
10456
10457 IMGTEC ASCII LCD DRIVER
10458 M:      Paul Burton <paulburton@kernel.org>
10459 S:      Maintained
10460 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10461 F:      drivers/auxdisplay/img-ascii-lcd.c
10462
10463 IMGTEC IR DECODER DRIVER
10464 S:      Orphan
10465 F:      drivers/media/rc/img-ir/
10466
10467 IMGTEC POWERVR DRM DRIVER
10468 M:      Frank Binns <frank.binns@imgtec.com>
10469 M:      Donald Robson <donald.robson@imgtec.com>
10470 M:      Matt Coster <matt.coster@imgtec.com>
10471 S:      Supported
10472 T:      git git://anongit.freedesktop.org/drm/drm-misc
10473 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10474 F:      Documentation/gpu/imagination/
10475 F:      drivers/gpu/drm/imagination/
10476 F:      include/uapi/drm/pvr_drm.h
10477
10478 IMON SOUNDGRAPH USB IR RECEIVER
10479 M:      Sean Young <sean@mess.org>
10480 L:      linux-media@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/media/rc/imon.c
10483 F:      drivers/media/rc/imon_raw.c
10484
10485 IMS TWINTURBO FRAMEBUFFER DRIVER
10486 L:      linux-fbdev@vger.kernel.org
10487 S:      Orphan
10488 F:      drivers/video/fbdev/imsttfb.c
10489
10490 INA209 HARDWARE MONITOR DRIVER
10491 M:      Guenter Roeck <linux@roeck-us.net>
10492 L:      linux-hwmon@vger.kernel.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10495 F:      Documentation/hwmon/ina209.rst
10496 F:      drivers/hwmon/ina209.c
10497
10498 INA2XX HARDWARE MONITOR DRIVER
10499 M:      Guenter Roeck <linux@roeck-us.net>
10500 L:      linux-hwmon@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/hwmon/ina2xx.rst
10503 F:      drivers/hwmon/ina2xx.c
10504 F:      include/linux/platform_data/ina2xx.h
10505
10506 INDEX OF FURTHER KERNEL DOCUMENTATION
10507 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10508 S:      Maintained
10509 F:      Documentation/process/kernel-docs.rst
10510
10511 INDUSTRY PACK SUBSYSTEM (IPACK)
10512 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10513 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10515 L:      industrypack-devel@lists.sourceforge.net
10516 S:      Maintained
10517 W:      http://industrypack.sourceforge.net
10518 F:      drivers/ipack/
10519
10520 INFINEON DPS310 Driver
10521 M:      Eddie James <eajames@linux.ibm.com>
10522 L:      linux-iio@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/iio/pressure/dps310.c
10525
10526 INFINEON PEB2466 ASoC CODEC
10527 M:      Herve Codina <herve.codina@bootlin.com>
10528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10529 S:      Maintained
10530 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10531 F:      sound/soc/codecs/peb2466.c
10532
10533 INFINIBAND SUBSYSTEM
10534 M:      Jason Gunthorpe <jgg@nvidia.com>
10535 M:      Leon Romanovsky <leonro@nvidia.com>
10536 L:      linux-rdma@vger.kernel.org
10537 S:      Supported
10538 W:      https://github.com/linux-rdma/rdma-core
10539 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10541 F:      Documentation/devicetree/bindings/infiniband/
10542 F:      Documentation/infiniband/
10543 F:      drivers/infiniband/
10544 F:      include/rdma/
10545 F:      include/trace/events/ib_mad.h
10546 F:      include/trace/events/ib_umad.h
10547 F:      include/trace/misc/rdma.h
10548 F:      include/uapi/linux/if_infiniband.h
10549 F:      include/uapi/rdma/
10550 F:      samples/bpf/ibumad_kern.c
10551 F:      samples/bpf/ibumad_user.c
10552
10553 INGENIC JZ4780 NAND DRIVER
10554 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10555 L:      linux-mtd@lists.infradead.org
10556 L:      linux-mips@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/mtd/nand/raw/ingenic/
10559
10560 INGENIC JZ47xx SoCs
10561 M:      Paul Cercueil <paul@crapouillou.net>
10562 L:      linux-mips@vger.kernel.org
10563 S:      Maintained
10564 F:      arch/mips/boot/dts/ingenic/
10565 F:      arch/mips/generic/board-ingenic.c
10566 F:      arch/mips/include/asm/mach-ingenic/
10567 F:      arch/mips/ingenic/Kconfig
10568 F:      drivers/clk/ingenic/
10569 F:      drivers/dma/dma-jz4780.c
10570 F:      drivers/gpu/drm/ingenic/
10571 F:      drivers/i2c/busses/i2c-jz4780.c
10572 F:      drivers/iio/adc/ingenic-adc.c
10573 F:      drivers/irqchip/irq-ingenic.c
10574 F:      drivers/memory/jz4780-nemc.c
10575 F:      drivers/mmc/host/jz4740_mmc.c
10576 F:      drivers/mtd/nand/raw/ingenic/
10577 F:      drivers/pinctrl/pinctrl-ingenic.c
10578 F:      drivers/power/supply/ingenic-battery.c
10579 F:      drivers/pwm/pwm-jz4740.c
10580 F:      drivers/remoteproc/ingenic_rproc.c
10581 F:      drivers/rtc/rtc-jz4740.c
10582 F:      drivers/tty/serial/8250/8250_ingenic.c
10583 F:      drivers/usb/musb/jz4740.c
10584 F:      drivers/watchdog/jz4740_wdt.c
10585 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10586 F:      include/linux/mfd/ingenic-tcu.h
10587 F:      sound/soc/codecs/jz47*
10588 F:      sound/soc/jz4740/
10589
10590 INJOINIC IP5xxx POWER BANK IC DRIVER
10591 M:      Samuel Holland <samuel@sholland.org>
10592 S:      Maintained
10593 F:      drivers/power/supply/ip5xxx_power.c
10594
10595 INOTIFY
10596 M:      Jan Kara <jack@suse.cz>
10597 R:      Amir Goldstein <amir73il@gmail.com>
10598 L:      linux-fsdevel@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/filesystems/inotify.rst
10601 F:      fs/notify/inotify/
10602 F:      include/linux/inotify.h
10603 F:      include/uapi/linux/inotify.h
10604
10605 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10606 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10607 L:      linux-input@vger.kernel.org
10608 S:      Maintained
10609 Q:      http://patchwork.kernel.org/project/linux-input/list/
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10611 F:      Documentation/devicetree/bindings/input/
10612 F:      Documentation/devicetree/bindings/serio/
10613 F:      Documentation/input/
10614 F:      drivers/input/
10615 F:      include/dt-bindings/input/
10616 F:      include/linux/input.h
10617 F:      include/linux/input/
10618 F:      include/uapi/linux/input-event-codes.h
10619 F:      include/uapi/linux/input.h
10620
10621 INPUT MULTITOUCH (MT) PROTOCOL
10622 M:      Henrik Rydberg <rydberg@bitmath.org>
10623 L:      linux-input@vger.kernel.org
10624 S:      Odd fixes
10625 F:      Documentation/input/multi-touch-protocol.rst
10626 F:      drivers/input/input-mt.c
10627 K:      \b(ABS|SYN)_MT_
10628
10629 INSIDE SECURE CRYPTO DRIVER
10630 M:      Antoine Tenart <atenart@kernel.org>
10631 L:      linux-crypto@vger.kernel.org
10632 S:      Maintained
10633 F:      drivers/crypto/inside-secure/
10634
10635 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10636 M:      Mimi Zohar <zohar@linux.ibm.com>
10637 M:      Roberto Sassu <roberto.sassu@huawei.com>
10638 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10639 R:      Eric Snowberg <eric.snowberg@oracle.com>
10640 L:      linux-integrity@vger.kernel.org
10641 S:      Supported
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10643 F:      security/integrity/
10644 F:      security/integrity/ima/
10645
10646 INTEL 810/815 FRAMEBUFFER DRIVER
10647 M:      Antonino Daplas <adaplas@gmail.com>
10648 L:      linux-fbdev@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/video/fbdev/i810/
10651
10652 INTEL 8254 COUNTER DRIVER
10653 M:      William Breathitt Gray <william.gray@linaro.org>
10654 L:      linux-iio@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/counter/i8254.c
10657 F:      include/linux/i8254.h
10658
10659 INTEL 8255 GPIO DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-gpio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/gpio/gpio-i8255.c
10664 F:      drivers/gpio/gpio-i8255.h
10665
10666 INTEL ASoC DRIVERS
10667 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10668 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10669 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10670 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10671 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10672 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10673 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10675 S:      Supported
10676 F:      sound/soc/intel/
10677
10678 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10679 M:      Hans de Goede <hdegoede@redhat.com>
10680 L:      platform-driver-x86@vger.kernel.org
10681 S:      Maintained
10682 F:      drivers/platform/x86/intel/atomisp2/pm.c
10683
10684 INTEL ATOMISP2 LED DRIVER
10685 M:      Hans de Goede <hdegoede@redhat.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/platform/x86/intel/atomisp2/led.c
10689
10690 INTEL BIOS SAR INT1092 DRIVER
10691 M:      Shravan Sudhakar <s.shravan@intel.com>
10692 L:      platform-driver-x86@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/platform/x86/intel/int1092/
10695
10696 INTEL BROXTON PMC DRIVER
10697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10698 M:      Zha Qipeng <qipeng.zha@intel.com>
10699 S:      Maintained
10700 F:      drivers/mfd/intel_pmc_bxt.c
10701 F:      include/linux/mfd/intel_pmc_bxt.h
10702
10703 INTEL C600 SERIES SAS CONTROLLER DRIVER
10704 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10705 L:      linux-scsi@vger.kernel.org
10706 S:      Supported
10707 T:      git git://git.code.sf.net/p/intel-sas/isci
10708 F:      drivers/scsi/isci/
10709
10710 INTEL CPU family model numbers
10711 M:      Tony Luck <tony.luck@intel.com>
10712 M:      x86@kernel.org
10713 L:      linux-kernel@vger.kernel.org
10714 S:      Supported
10715 F:      arch/x86/include/asm/intel-family.h
10716
10717 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10718 M:      Jani Nikula <jani.nikula@linux.intel.com>
10719 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10720 L:      intel-gfx@lists.freedesktop.org
10721 L:      intel-xe@lists.freedesktop.org
10722 S:      Supported
10723 F:      drivers/gpu/drm/i915/display/
10724 F:      drivers/gpu/drm/xe/display/
10725 F:      drivers/gpu/drm/xe/compat-i915-headers
10726
10727 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10728 M:      Jani Nikula <jani.nikula@linux.intel.com>
10729 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10730 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10731 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10732 L:      intel-gfx@lists.freedesktop.org
10733 S:      Supported
10734 W:      https://drm.pages.freedesktop.org/intel-docs/
10735 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10736 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10737 C:      irc://irc.oftc.net/intel-gfx
10738 T:      git git://anongit.freedesktop.org/drm-intel
10739 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10740 F:      Documentation/gpu/i915.rst
10741 F:      drivers/gpu/drm/ci/xfails/i915*
10742 F:      drivers/gpu/drm/i915/
10743 F:      include/drm/i915*
10744 F:      include/uapi/drm/i915_drm.h
10745
10746 INTEL DRM XE DRIVER (Lunar Lake and newer)
10747 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10748 M:      Oded Gabbay <ogabbay@kernel.org>
10749 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10750 L:      intel-xe@lists.freedesktop.org
10751 S:      Supported
10752 W:      https://drm.pages.freedesktop.org/intel-docs/
10753 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10754 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10755 C:      irc://irc.oftc.net/xe
10756 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10757 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10758 F:      Documentation/gpu/xe/
10759 F:      drivers/gpu/drm/xe/
10760 F:      include/drm/xe*
10761 F:      include/uapi/drm/xe_drm.h
10762
10763 INTEL ETHERNET DRIVERS
10764 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10765 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10766 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10767 S:      Supported
10768 W:      https://www.intel.com/content/www/us/en/support.html
10769 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10772 F:      Documentation/networking/device_drivers/ethernet/intel/
10773 F:      drivers/net/ethernet/intel/
10774 F:      drivers/net/ethernet/intel/*/
10775 F:      include/linux/avf/virtchnl.h
10776 F:      include/linux/net/intel/iidc.h
10777
10778 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10779 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10780 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10781 L:      linux-rdma@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/infiniband/hw/irdma/
10784 F:      include/uapi/rdma/irdma-abi.h
10785
10786 INTEL GPIO DRIVERS
10787 M:      Andy Shevchenko <andy@kernel.org>
10788 L:      linux-gpio@vger.kernel.org
10789 S:      Supported
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10791 F:      drivers/gpio/gpio-elkhartlake.c
10792 F:      drivers/gpio/gpio-ich.c
10793 F:      drivers/gpio/gpio-merrifield.c
10794 F:      drivers/gpio/gpio-ml-ioh.c
10795 F:      drivers/gpio/gpio-pch.c
10796 F:      drivers/gpio/gpio-sch.c
10797 F:      drivers/gpio/gpio-sodaville.c
10798 F:      drivers/gpio/gpio-tangier.c
10799 F:      drivers/gpio/gpio-tangier.h
10800
10801 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10802 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10803 M:      Zhi Wang <zhi.a.wang@intel.com>
10804 L:      intel-gvt-dev@lists.freedesktop.org
10805 L:      intel-gfx@lists.freedesktop.org
10806 S:      Supported
10807 W:      https://01.org/igvt-g
10808 T:      git https://github.com/intel/gvt-linux.git
10809 F:      drivers/gpu/drm/i915/gvt/
10810
10811 INTEL HID EVENT DRIVER
10812 M:      Alex Hung <alexhung@gmail.com>
10813 L:      platform-driver-x86@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/platform/x86/intel/hid.c
10816
10817 INTEL I/OAT DMA DRIVER
10818 M:      Dave Jiang <dave.jiang@intel.com>
10819 R:      Dan Williams <dan.j.williams@intel.com>
10820 L:      dmaengine@vger.kernel.org
10821 S:      Supported
10822 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10823 F:      drivers/dma/ioat*
10824
10825 INTEL IAA CRYPTO DRIVER
10826 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10827 L:      linux-crypto@vger.kernel.org
10828 S:      Supported
10829 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10830 F:      drivers/crypto/intel/iaa/*
10831
10832 INTEL IDLE DRIVER
10833 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10834 M:      Len Brown <lenb@kernel.org>
10835 L:      linux-pm@vger.kernel.org
10836 S:      Supported
10837 B:      https://bugzilla.kernel.org
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10839 F:      drivers/idle/intel_idle.c
10840
10841 INTEL IDXD DRIVER
10842 M:      Fenghua Yu <fenghua.yu@intel.com>
10843 M:      Dave Jiang <dave.jiang@intel.com>
10844 L:      dmaengine@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/dma/idxd/*
10847 F:      include/uapi/linux/idxd.h
10848
10849 INTEL IN FIELD SCAN (IFS) DEVICE
10850 M:      Jithu Joseph <jithu.joseph@intel.com>
10851 R:      Ashok Raj <ashok.raj@intel.com>
10852 R:      Tony Luck <tony.luck@intel.com>
10853 S:      Maintained
10854 F:      drivers/platform/x86/intel/ifs
10855 F:      include/trace/events/intel_ifs.h
10856
10857 INTEL INTEGRATED SENSOR HUB DRIVER
10858 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10859 M:      Jiri Kosina <jikos@kernel.org>
10860 L:      linux-input@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/hid/intel-ish-hid/
10863
10864 INTEL IOMMU (VT-d)
10865 M:      David Woodhouse <dwmw2@infradead.org>
10866 M:      Lu Baolu <baolu.lu@linux.intel.com>
10867 L:      iommu@lists.linux.dev
10868 S:      Supported
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10870 F:      drivers/iommu/intel/
10871
10872 INTEL IPU3 CSI-2 CIO2 DRIVER
10873 M:      Yong Zhi <yong.zhi@intel.com>
10874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10875 M:      Bingbu Cao <bingbu.cao@intel.com>
10876 M:      Dan Scally <djrscally@gmail.com>
10877 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10878 L:      linux-media@vger.kernel.org
10879 S:      Maintained
10880 T:      git git://linuxtv.org/media_tree.git
10881 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10882 F:      drivers/media/pci/intel/ipu3/
10883
10884 INTEL IPU3 CSI-2 IMGU DRIVER
10885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10886 R:      Bingbu Cao <bingbu.cao@intel.com>
10887 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10888 L:      linux-media@vger.kernel.org
10889 S:      Maintained
10890 F:      Documentation/admin-guide/media/ipu3.rst
10891 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10892 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10893 F:      drivers/staging/media/ipu3/
10894
10895 INTEL ISHTP ECLITE DRIVER
10896 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10897 L:      platform-driver-x86@vger.kernel.org
10898 S:      Supported
10899 F:      drivers/platform/x86/intel/ishtp_eclite.c
10900
10901 INTEL IXP4XX CRYPTO SUPPORT
10902 M:      Corentin Labbe <clabbe@baylibre.com>
10903 L:      linux-crypto@vger.kernel.org
10904 S:      Maintained
10905 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10906
10907 INTEL KEEM BAY DRM DRIVER
10908 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10909 M:      Edmund Dea <edmund.j.dea@intel.com>
10910 S:      Maintained
10911 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10912 F:      drivers/gpu/drm/kmb/
10913
10914 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10915 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10918 F:      drivers/crypto/intel/keembay/Kconfig
10919 F:      drivers/crypto/intel/keembay/Makefile
10920 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10921 F:      drivers/crypto/intel/keembay/ocs-aes.c
10922 F:      drivers/crypto/intel/keembay/ocs-aes.h
10923
10924 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10925 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10926 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10927 M:      Mark Gross <mgross@linux.intel.com>
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10930 F:      drivers/crypto/intel/keembay/Kconfig
10931 F:      drivers/crypto/intel/keembay/Makefile
10932 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10933
10934 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10935 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10936 M:      Declan Murphy <declan.murphy@intel.com>
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10939 F:      drivers/crypto/intel/keembay/Kconfig
10940 F:      drivers/crypto/intel/keembay/Makefile
10941 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10942 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10943 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10944
10945 INTEL MANAGEMENT ENGINE (mei)
10946 M:      Tomas Winkler <tomas.winkler@intel.com>
10947 L:      linux-kernel@vger.kernel.org
10948 S:      Supported
10949 F:      Documentation/driver-api/mei/*
10950 F:      drivers/misc/mei/
10951 F:      drivers/watchdog/mei_wdt.c
10952 F:      include/linux/mei_aux.h
10953 F:      include/linux/mei_cl_bus.h
10954 F:      include/uapi/linux/mei.h
10955 F:      include/uapi/linux/mei_uuid.h
10956 F:      include/uapi/linux/uuid.h
10957 F:      samples/mei/*
10958
10959 INTEL MAX 10 BMC MFD DRIVER
10960 M:      Xu Yilun <yilun.xu@intel.com>
10961 R:      Tom Rix <trix@redhat.com>
10962 S:      Maintained
10963 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10964 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10965 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10966 F:      drivers/mfd/intel-m10-bmc*
10967 F:      include/linux/mfd/intel-m10-bmc.h
10968
10969 INTEL MAX10 BMC SECURE UPDATES
10970 M:      Peter Colberg <peter.colberg@intel.com>
10971 L:      linux-fpga@vger.kernel.org
10972 S:      Maintained
10973 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10974 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10975
10976 INTEL P-Unit IPC DRIVER
10977 M:      Zha Qipeng <qipeng.zha@intel.com>
10978 L:      platform-driver-x86@vger.kernel.org
10979 S:      Maintained
10980 F:      arch/x86/include/asm/intel_punit_ipc.h
10981 F:      drivers/platform/x86/intel/punit_ipc.c
10982
10983 INTEL PMC CORE DRIVER
10984 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10985 M:      David E Box <david.e.box@intel.com>
10986 L:      platform-driver-x86@vger.kernel.org
10987 S:      Maintained
10988 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10989 F:      drivers/platform/x86/intel/pmc/
10990
10991 INTEL PMIC GPIO DRIVERS
10992 M:      Andy Shevchenko <andy@kernel.org>
10993 S:      Supported
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10995 F:      drivers/gpio/gpio-*cove.c
10996
10997 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10998 M:      Andy Shevchenko <andy@kernel.org>
10999 S:      Supported
11000 F:      drivers/mfd/intel_soc_pmic*
11001 F:      include/linux/mfd/intel_soc_pmic*
11002
11003 INTEL PMT DRIVERS
11004 M:      David E. Box <david.e.box@linux.intel.com>
11005 S:      Supported
11006 F:      drivers/platform/x86/intel/pmt/
11007
11008 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11009 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11010 L:      linux-wireless@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11013 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11014 F:      drivers/net/wireless/intel/ipw2x00/
11015
11016 INTEL PSTATE DRIVER
11017 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11018 M:      Len Brown <lenb@kernel.org>
11019 L:      linux-pm@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/cpufreq/intel_pstate.c
11022
11023 INTEL PTP DFL ToD DRIVER
11024 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11025 L:      linux-fpga@vger.kernel.org
11026 L:      netdev@vger.kernel.org
11027 S:      Maintained
11028 F:      drivers/ptp/ptp_dfl_tod.c
11029
11030 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11031 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11032 L:      linux-iio@vger.kernel.org
11033 F:      drivers/counter/intel-qep.c
11034
11035 INTEL SCU DRIVERS
11036 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11037 S:      Maintained
11038 F:      arch/x86/include/asm/intel_scu_ipc.h
11039 F:      drivers/platform/x86/intel_scu_*
11040
11041 INTEL SDSI DRIVER
11042 M:      David E. Box <david.e.box@linux.intel.com>
11043 S:      Supported
11044 F:      drivers/platform/x86/intel/sdsi.c
11045 F:      tools/arch/x86/intel_sdsi/
11046 F:      tools/testing/selftests/drivers/sdsi/
11047
11048 INTEL SGX
11049 M:      Jarkko Sakkinen <jarkko@kernel.org>
11050 R:      Dave Hansen <dave.hansen@linux.intel.com>
11051 L:      linux-sgx@vger.kernel.org
11052 S:      Supported
11053 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11055 F:      Documentation/arch/x86/sgx.rst
11056 F:      arch/x86/entry/vdso/vsgx.S
11057 F:      arch/x86/include/asm/sgx.h
11058 F:      arch/x86/include/uapi/asm/sgx.h
11059 F:      arch/x86/kernel/cpu/sgx/*
11060 F:      tools/testing/selftests/sgx/*
11061 K:      \bSGX_
11062
11063 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11064 M:      Daniel Scally <djrscally@gmail.com>
11065 S:      Maintained
11066 F:      drivers/platform/x86/intel/int3472/
11067
11068 INTEL SPEED SELECT TECHNOLOGY
11069 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11070 L:      platform-driver-x86@vger.kernel.org
11071 S:      Maintained
11072 F:      drivers/platform/x86/intel/speed_select_if/
11073 F:      include/uapi/linux/isst_if.h
11074 F:      tools/power/x86/intel-speed-select/
11075
11076 INTEL STRATIX10 FIRMWARE DRIVERS
11077 M:      Dinh Nguyen <dinguyen@kernel.org>
11078 L:      linux-kernel@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11081 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11082 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11083 F:      drivers/firmware/stratix10-rsu.c
11084 F:      drivers/firmware/stratix10-svc.c
11085 F:      include/linux/firmware/intel/stratix10-smc.h
11086 F:      include/linux/firmware/intel/stratix10-svc-client.h
11087
11088 INTEL TELEMETRY DRIVER
11089 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11090 M:      "David E. Box" <david.e.box@linux.intel.com>
11091 L:      platform-driver-x86@vger.kernel.org
11092 S:      Maintained
11093 F:      arch/x86/include/asm/intel_telemetry.h
11094 F:      drivers/platform/x86/intel/telemetry/
11095
11096 INTEL TPMI DRIVER
11097 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      Documentation/ABI/testing/debugfs-tpmi
11101 F:      drivers/platform/x86/intel/tpmi.c
11102 F:      include/linux/intel_tpmi.h
11103
11104 INTEL UNCORE FREQUENCY CONTROL
11105 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11106 L:      platform-driver-x86@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11109 F:      drivers/platform/x86/intel/uncore-frequency/
11110
11111 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11112 M:      David E. Box <david.e.box@linux.intel.com>
11113 S:      Supported
11114 F:      drivers/platform/x86/intel/vsec.*
11115
11116 INTEL VIRTUAL BUTTON DRIVER
11117 M:      AceLan Kao <acelan.kao@canonical.com>
11118 L:      platform-driver-x86@vger.kernel.org
11119 S:      Maintained
11120 F:      drivers/platform/x86/intel/vbtn.c
11121
11122 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11123 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11124 L:      linux-wireless@vger.kernel.org
11125 S:      Supported
11126 F:      drivers/net/wireless/intel/iwlegacy/
11127
11128 INTEL WIRELESS WIFI LINK (iwlwifi)
11129 M:      Gregory Greenman <gregory.greenman@intel.com>
11130 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11135 F:      drivers/net/wireless/intel/iwlwifi/
11136
11137 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11138 M:      Jithu Joseph <jithu.joseph@intel.com>
11139 S:      Maintained
11140 W:      https://slimbootloader.github.io/security/firmware-update.html
11141 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11142
11143 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11144 L:      Dell.Client.Kernel@dell.com
11145 S:      Maintained
11146 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11147
11148 INTEL WWAN IOSM DRIVER
11149 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11150 L:      netdev@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/net/wwan/iosm/
11153
11154 INTEL(R) TRACE HUB
11155 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11156 S:      Supported
11157 F:      Documentation/trace/intel_th.rst
11158 F:      drivers/hwtracing/intel_th/
11159 F:      include/linux/intel_th.h
11160
11161 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11162 M:      Ning Sun <ning.sun@intel.com>
11163 L:      tboot-devel@lists.sourceforge.net
11164 S:      Supported
11165 W:      http://tboot.sourceforge.net
11166 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11167 F:      Documentation/arch/x86/intel_txt.rst
11168 F:      arch/x86/kernel/tboot.c
11169 F:      include/linux/tboot.h
11170
11171 INTERCONNECT API
11172 M:      Georgi Djakov <djakov@kernel.org>
11173 L:      linux-pm@vger.kernel.org
11174 S:      Maintained
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11176 F:      Documentation/devicetree/bindings/interconnect/
11177 F:      Documentation/driver-api/interconnect.rst
11178 F:      drivers/interconnect/
11179 F:      include/dt-bindings/interconnect/
11180 F:      include/linux/interconnect-provider.h
11181 F:      include/linux/interconnect.h
11182
11183 INTERRUPT COUNTER DRIVER
11184 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11186 L:      linux-iio@vger.kernel.org
11187 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11188 F:      drivers/counter/interrupt-cnt.c
11189
11190 INTERSIL ISL7998X VIDEO DECODER DRIVER
11191 M:      Michael Tretter <m.tretter@pengutronix.de>
11192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11193 L:      linux-media@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11196 F:      drivers/media/i2c/isl7998x.c
11197
11198 INVENSENSE ICM-426xx IMU DRIVER
11199 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11200 L:      linux-iio@vger.kernel.org
11201 S:      Maintained
11202 W:      https://invensense.tdk.com/
11203 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11204 F:      drivers/iio/imu/inv_icm42600/
11205
11206 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11207 M:      Linus Walleij <linus.walleij@linaro.org>
11208 L:      linux-iio@vger.kernel.org
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11211 F:      drivers/iio/gyro/mpu3050*
11212
11213 IOC3 ETHERNET DRIVER
11214 M:      Ralf Baechle <ralf@linux-mips.org>
11215 L:      linux-mips@vger.kernel.org
11216 S:      Maintained
11217 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11218
11219 IOMMU DMA-API LAYER
11220 M:      Robin Murphy <robin.murphy@arm.com>
11221 L:      iommu@lists.linux.dev
11222 S:      Maintained
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11224 F:      drivers/iommu/dma-iommu.c
11225 F:      drivers/iommu/dma-iommu.h
11226 F:      drivers/iommu/iova.c
11227 F:      include/linux/iova.h
11228
11229 IOMMU SUBSYSTEM
11230 M:      Joerg Roedel <joro@8bytes.org>
11231 M:      Will Deacon <will@kernel.org>
11232 R:      Robin Murphy <robin.murphy@arm.com>
11233 L:      iommu@lists.linux.dev
11234 S:      Maintained
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11236 F:      Documentation/devicetree/bindings/iommu/
11237 F:      Documentation/userspace-api/iommu.rst
11238 F:      drivers/iommu/
11239 F:      include/linux/iommu.h
11240 F:      include/linux/iova.h
11241 F:      include/linux/of_iommu.h
11242 F:      include/uapi/linux/iommu.h
11243
11244 IOMMUFD
11245 M:      Jason Gunthorpe <jgg@nvidia.com>
11246 M:      Kevin Tian <kevin.tian@intel.com>
11247 L:      iommu@lists.linux.dev
11248 S:      Maintained
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11250 F:      Documentation/userspace-api/iommufd.rst
11251 F:      drivers/iommu/iommufd/
11252 F:      include/linux/iommufd.h
11253 F:      include/uapi/linux/iommufd.h
11254 F:      tools/testing/selftests/iommu/
11255
11256 IOSYS-MAP HELPERS
11257 M:      Thomas Zimmermann <tzimmermann@suse.de>
11258 L:      dri-devel@lists.freedesktop.org
11259 S:      Maintained
11260 T:      git git://anongit.freedesktop.org/drm/drm-misc
11261 F:      include/linux/iosys-map.h
11262
11263 IO_URING
11264 M:      Jens Axboe <axboe@kernel.dk>
11265 R:      Pavel Begunkov <asml.silence@gmail.com>
11266 L:      io-uring@vger.kernel.org
11267 S:      Maintained
11268 T:      git git://git.kernel.dk/linux-block
11269 T:      git git://git.kernel.dk/liburing
11270 F:      include/linux/io_uring/
11271 F:      include/linux/io_uring.h
11272 F:      include/linux/io_uring_types.h
11273 F:      include/trace/events/io_uring.h
11274 F:      include/uapi/linux/io_uring.h
11275 F:      io_uring/
11276
11277 IPMI SUBSYSTEM
11278 M:      Corey Minyard <minyard@acm.org>
11279 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11280 S:      Supported
11281 W:      http://openipmi.sourceforge.net/
11282 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11283 F:      Documentation/devicetree/bindings/ipmi/
11284 F:      Documentation/driver-api/ipmi.rst
11285 F:      drivers/char/ipmi/
11286 F:      include/linux/ipmi*
11287 F:      include/uapi/linux/ipmi*
11288
11289 IPS SCSI RAID DRIVER
11290 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11291 L:      linux-scsi@vger.kernel.org
11292 S:      Maintained
11293 W:      http://www.adaptec.com/
11294 F:      drivers/scsi/ips*
11295
11296 IPVS
11297 M:      Simon Horman <horms@verge.net.au>
11298 M:      Julian Anastasov <ja@ssi.bg>
11299 L:      netdev@vger.kernel.org
11300 L:      lvs-devel@vger.kernel.org
11301 S:      Maintained
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11304 F:      Documentation/networking/ipvs-sysctl.rst
11305 F:      include/net/ip_vs.h
11306 F:      include/uapi/linux/ip_vs.h
11307 F:      net/netfilter/ipvs/
11308
11309 IPWIRELESS DRIVER
11310 M:      Jiri Kosina <jikos@kernel.org>
11311 M:      David Sterba <dsterba@suse.com>
11312 S:      Odd Fixes
11313 F:      drivers/tty/ipwireless/
11314
11315 IRON DEVICE AUDIO CODEC DRIVERS
11316 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/sound/irondevice,*
11320 F:      sound/soc/codecs/sma*
11321
11322 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11323 M:      Thomas Gleixner <tglx@linutronix.de>
11324 S:      Maintained
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11326 F:      Documentation/core-api/irq/irq-domain.rst
11327 F:      include/linux/irqdomain.h
11328 F:      kernel/irq/irqdomain.c
11329 F:      kernel/irq/msi.c
11330
11331 IRQ SUBSYSTEM
11332 M:      Thomas Gleixner <tglx@linutronix.de>
11333 L:      linux-kernel@vger.kernel.org
11334 S:      Maintained
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11336 F:      include/linux/group_cpus.h
11337 F:      kernel/irq/
11338 F:      lib/group_cpus.c
11339
11340 IRQCHIP DRIVERS
11341 M:      Thomas Gleixner <tglx@linutronix.de>
11342 L:      linux-kernel@vger.kernel.org
11343 S:      Maintained
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11345 F:      Documentation/devicetree/bindings/interrupt-controller/
11346 F:      drivers/irqchip/
11347
11348 ISA
11349 M:      William Breathitt Gray <william.gray@linaro.org>
11350 S:      Maintained
11351 F:      Documentation/driver-api/isa.rst
11352 F:      drivers/base/isa.c
11353 F:      include/linux/isa.h
11354
11355 ISA RADIO MODULE
11356 M:      Hans Verkuil <hverkuil@xs4all.nl>
11357 L:      linux-media@vger.kernel.org
11358 S:      Maintained
11359 W:      https://linuxtv.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 F:      drivers/media/radio/radio-isa*
11362
11363 ISAPNP
11364 M:      Jaroslav Kysela <perex@perex.cz>
11365 S:      Maintained
11366 F:      Documentation/userspace-api/isapnp.rst
11367 F:      drivers/pnp/isapnp/
11368 F:      include/linux/isapnp.h
11369
11370 ISCSI
11371 M:      Lee Duncan <lduncan@suse.com>
11372 M:      Chris Leech <cleech@redhat.com>
11373 M:      Mike Christie <michael.christie@oracle.com>
11374 L:      open-iscsi@googlegroups.com
11375 L:      linux-scsi@vger.kernel.org
11376 S:      Maintained
11377 W:      www.open-iscsi.com
11378 F:      drivers/scsi/*iscsi*
11379 F:      include/scsi/*iscsi*
11380
11381 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11382 M:      Peter Jones <pjones@redhat.com>
11383 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11384 S:      Maintained
11385 F:      drivers/firmware/iscsi_ibft*
11386
11387 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11388 M:      Sagi Grimberg <sagi@grimberg.me>
11389 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11390 L:      linux-rdma@vger.kernel.org
11391 S:      Supported
11392 W:      http://www.openfabrics.org
11393 W:      www.open-iscsi.org
11394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11395 F:      drivers/infiniband/ulp/iser/
11396
11397 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11398 M:      Sagi Grimberg <sagi@grimberg.me>
11399 L:      linux-rdma@vger.kernel.org
11400 L:      target-devel@vger.kernel.org
11401 S:      Supported
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11403 F:      drivers/infiniband/ulp/isert
11404
11405 ISDN/CMTP OVER BLUETOOTH
11406 M:      Karsten Keil <isdn@linux-pingi.de>
11407 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11408 L:      netdev@vger.kernel.org
11409 S:      Odd Fixes
11410 W:      http://www.isdn4linux.de
11411 F:      Documentation/isdn/
11412 F:      drivers/isdn/capi/
11413 F:      include/linux/isdn/
11414 F:      include/uapi/linux/isdn/
11415 F:      net/bluetooth/cmtp/
11416
11417 ISDN/mISDN SUBSYSTEM
11418 M:      Karsten Keil <isdn@linux-pingi.de>
11419 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11420 L:      netdev@vger.kernel.org
11421 S:      Maintained
11422 W:      http://www.isdn4linux.de
11423 F:      drivers/isdn/Kconfig
11424 F:      drivers/isdn/Makefile
11425 F:      drivers/isdn/hardware/
11426 F:      drivers/isdn/mISDN/
11427
11428 ISOFS FILESYSTEM
11429 M:      Jan Kara <jack@suse.cz>
11430 L:      linux-fsdevel@vger.kernel.org
11431 S:      Maintained
11432 F:      Documentation/filesystems/isofs.rst
11433 F:      fs/isofs/
11434
11435 IT87 HARDWARE MONITORING DRIVER
11436 M:      Jean Delvare <jdelvare@suse.com>
11437 L:      linux-hwmon@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/hwmon/it87.rst
11440 F:      drivers/hwmon/it87.c
11441
11442 IT913X MEDIA DRIVER
11443 L:      linux-media@vger.kernel.org
11444 S:      Orphan
11445 W:      https://linuxtv.org
11446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11447 F:      drivers/media/tuners/it913x*
11448
11449 ITE IT66121 HDMI BRIDGE DRIVER
11450 M:      Phong LE <ple@baylibre.com>
11451 M:      Neil Armstrong <neil.armstrong@linaro.org>
11452 S:      Maintained
11453 T:      git git://anongit.freedesktop.org/drm/drm-misc
11454 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11455 F:      drivers/gpu/drm/bridge/ite-it66121.c
11456
11457 IVTV VIDEO4LINUX DRIVER
11458 M:      Andy Walls <awalls@md.metrocast.net>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 W:      https://linuxtv.org
11462 T:      git git://linuxtv.org/media_tree.git
11463 F:      Documentation/admin-guide/media/ivtv*
11464 F:      drivers/media/pci/ivtv/
11465 F:      include/uapi/linux/ivtv*
11466
11467 IX2505V MEDIA DRIVER
11468 M:      Malcolm Priestley <tvboxspy@gmail.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 W:      https://linuxtv.org
11472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11473 F:      drivers/media/dvb-frontends/ix2505v*
11474
11475 JAILHOUSE HYPERVISOR INTERFACE
11476 M:      Jan Kiszka <jan.kiszka@siemens.com>
11477 L:      jailhouse-dev@googlegroups.com
11478 S:      Maintained
11479 F:      arch/x86/include/asm/jailhouse_para.h
11480 F:      arch/x86/kernel/jailhouse.c
11481
11482 JC42.4 TEMPERATURE SENSOR DRIVER
11483 M:      Guenter Roeck <linux@roeck-us.net>
11484 L:      linux-hwmon@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11487 F:      Documentation/hwmon/jc42.rst
11488 F:      drivers/hwmon/jc42.c
11489
11490 JFS FILESYSTEM
11491 M:      Dave Kleikamp <shaggy@kernel.org>
11492 L:      jfs-discussion@lists.sourceforge.net
11493 S:      Odd Fixes
11494 W:      http://jfs.sourceforge.net/
11495 T:      git https://github.com/kleikamp/linux-shaggy.git
11496 F:      Documentation/admin-guide/jfs.rst
11497 F:      fs/jfs/
11498
11499 JME NETWORK DRIVER
11500 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11501 L:      netdev@vger.kernel.org
11502 S:      Maintained
11503 F:      drivers/net/ethernet/jme.*
11504
11505 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11506 M:      David Woodhouse <dwmw2@infradead.org>
11507 M:      Richard Weinberger <richard@nod.at>
11508 L:      linux-mtd@lists.infradead.org
11509 S:      Odd Fixes
11510 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11511 T:      git git://git.infradead.org/ubifs-2.6.git
11512 F:      fs/jffs2/
11513 F:      include/uapi/linux/jffs2.h
11514
11515 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11516 M:      "Theodore Ts'o" <tytso@mit.edu>
11517 M:      Jan Kara <jack@suse.com>
11518 L:      linux-ext4@vger.kernel.org
11519 S:      Maintained
11520 F:      fs/jbd2/
11521 F:      include/linux/jbd2.h
11522
11523 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11524 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11525 L:      linux-media@vger.kernel.org
11526 L:      linux-renesas-soc@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/media/platform/renesas/rcar_jpu.c
11529
11530 JSM Neo PCI based serial card
11531 L:      linux-serial@vger.kernel.org
11532 S:      Orphan
11533 F:      drivers/tty/serial/jsm/
11534
11535 K10TEMP HARDWARE MONITORING DRIVER
11536 M:      Clemens Ladisch <clemens@ladisch.de>
11537 L:      linux-hwmon@vger.kernel.org
11538 S:      Maintained
11539 F:      Documentation/hwmon/k10temp.rst
11540 F:      drivers/hwmon/k10temp.c
11541
11542 K8TEMP HARDWARE MONITORING DRIVER
11543 M:      Rudolf Marek <r.marek@assembler.cz>
11544 L:      linux-hwmon@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/hwmon/k8temp.rst
11547 F:      drivers/hwmon/k8temp.c
11548
11549 KASAN
11550 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11551 R:      Alexander Potapenko <glider@google.com>
11552 R:      Andrey Konovalov <andreyknvl@gmail.com>
11553 R:      Dmitry Vyukov <dvyukov@google.com>
11554 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11555 L:      kasan-dev@googlegroups.com
11556 S:      Maintained
11557 F:      Documentation/dev-tools/kasan.rst
11558 F:      arch/*/include/asm/*kasan.h
11559 F:      arch/*/mm/kasan_init*
11560 F:      include/linux/kasan*.h
11561 F:      lib/Kconfig.kasan
11562 F:      mm/kasan/
11563 F:      scripts/Makefile.kasan
11564
11565 KCONFIG
11566 M:      Masahiro Yamada <masahiroy@kernel.org>
11567 L:      linux-kbuild@vger.kernel.org
11568 S:      Maintained
11569 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11571 F:      Documentation/kbuild/kconfig*
11572 F:      scripts/Kconfig.include
11573 F:      scripts/kconfig/
11574
11575 KCOV
11576 R:      Dmitry Vyukov <dvyukov@google.com>
11577 R:      Andrey Konovalov <andreyknvl@gmail.com>
11578 L:      kasan-dev@googlegroups.com
11579 S:      Maintained
11580 F:      Documentation/dev-tools/kcov.rst
11581 F:      include/linux/kcov.h
11582 F:      include/uapi/linux/kcov.h
11583 F:      kernel/kcov.c
11584 F:      scripts/Makefile.kcov
11585
11586 KCSAN
11587 M:      Marco Elver <elver@google.com>
11588 R:      Dmitry Vyukov <dvyukov@google.com>
11589 L:      kasan-dev@googlegroups.com
11590 S:      Maintained
11591 F:      Documentation/dev-tools/kcsan.rst
11592 F:      include/linux/kcsan*.h
11593 F:      kernel/kcsan/
11594 F:      lib/Kconfig.kcsan
11595 F:      scripts/Makefile.kcsan
11596
11597 KDUMP
11598 M:      Baoquan He <bhe@redhat.com>
11599 R:      Vivek Goyal <vgoyal@redhat.com>
11600 R:      Dave Young <dyoung@redhat.com>
11601 L:      kexec@lists.infradead.org
11602 S:      Maintained
11603 W:      http://lse.sourceforge.net/kdump/
11604 F:      Documentation/admin-guide/kdump/
11605 F:      fs/proc/vmcore.c
11606 F:      include/linux/crash_core.h
11607 F:      include/linux/crash_dump.h
11608 F:      include/uapi/linux/vmcore.h
11609 F:      kernel/crash_*.c
11610
11611 KEENE FM RADIO TRANSMITTER DRIVER
11612 M:      Hans Verkuil <hverkuil@xs4all.nl>
11613 L:      linux-media@vger.kernel.org
11614 S:      Maintained
11615 W:      https://linuxtv.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      drivers/media/radio/radio-keene*
11618
11619 KERNEL AUTOMOUNTER
11620 M:      Ian Kent <raven@themaw.net>
11621 L:      autofs@vger.kernel.org
11622 S:      Maintained
11623 F:      fs/autofs/
11624
11625 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11626 M:      Masahiro Yamada <masahiroy@kernel.org>
11627 R:      Nathan Chancellor <nathan@kernel.org>
11628 R:      Nicolas Schier <nicolas@fjasle.eu>
11629 L:      linux-kbuild@vger.kernel.org
11630 S:      Maintained
11631 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11633 F:      Documentation/kbuild/
11634 F:      Makefile
11635 F:      scripts/*vmlinux*
11636 F:      scripts/Kbuild*
11637 F:      scripts/Makefile*
11638 F:      scripts/basic/
11639 F:      scripts/clang-tools/
11640 F:      scripts/dummy-tools/
11641 F:      scripts/mk*
11642 F:      scripts/mod/
11643 F:      scripts/package/
11644 F:      usr/
11645
11646 KERNEL HARDENING (not covered by other areas)
11647 M:      Kees Cook <keescook@chromium.org>
11648 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11649 L:      linux-hardening@vger.kernel.org
11650 S:      Supported
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11652 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11653 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11654 F:      arch/*/configs/hardening.config
11655 F:      include/linux/overflow.h
11656 F:      include/linux/randomize_kstack.h
11657 F:      kernel/configs/hardening.config
11658 F:      mm/usercopy.c
11659 K:      \b(add|choose)_random_kstack_offset\b
11660 K:      \b__check_(object_size|heap_object)\b
11661 K:      \b__counted_by\b
11662
11663 KERNEL JANITORS
11664 L:      kernel-janitors@vger.kernel.org
11665 S:      Odd Fixes
11666 W:      http://kernelnewbies.org/KernelJanitors
11667
11668 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11669 M:      Chuck Lever <chuck.lever@oracle.com>
11670 M:      Jeff Layton <jlayton@kernel.org>
11671 R:      Neil Brown <neilb@suse.de>
11672 R:      Olga Kornievskaia <kolga@netapp.com>
11673 R:      Dai Ngo <Dai.Ngo@oracle.com>
11674 R:      Tom Talpey <tom@talpey.com>
11675 L:      linux-nfs@vger.kernel.org
11676 S:      Supported
11677 W:      http://nfs.sourceforge.net/
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11679 F:      Documentation/filesystems/nfs/
11680 F:      fs/lockd/
11681 F:      fs/nfs_common/
11682 F:      fs/nfsd/
11683 F:      include/linux/lockd/
11684 F:      include/linux/sunrpc/
11685 F:      include/trace/events/rpcgss.h
11686 F:      include/trace/events/rpcrdma.h
11687 F:      include/trace/events/sunrpc.h
11688 F:      include/trace/misc/fs.h
11689 F:      include/trace/misc/nfs.h
11690 F:      include/trace/misc/sunrpc.h
11691 F:      include/uapi/linux/nfsd/
11692 F:      include/uapi/linux/sunrpc/
11693 F:      net/sunrpc/
11694
11695 KERNEL REGRESSIONS
11696 M:      Thorsten Leemhuis <linux@leemhuis.info>
11697 L:      regressions@lists.linux.dev
11698 S:      Supported
11699 F:      Documentation/admin-guide/reporting-regressions.rst
11700 F:      Documentation/process/handling-regressions.rst
11701
11702 KERNEL SELFTEST FRAMEWORK
11703 M:      Shuah Khan <shuah@kernel.org>
11704 M:      Shuah Khan <skhan@linuxfoundation.org>
11705 L:      linux-kselftest@vger.kernel.org
11706 S:      Maintained
11707 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11709 F:      Documentation/dev-tools/kselftest*
11710 F:      tools/testing/selftests/
11711
11712 KERNEL SMB3 SERVER (KSMBD)
11713 M:      Namjae Jeon <linkinjeon@kernel.org>
11714 M:      Steve French <sfrench@samba.org>
11715 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11716 R:      Tom Talpey <tom@talpey.com>
11717 L:      linux-cifs@vger.kernel.org
11718 S:      Maintained
11719 T:      git git://git.samba.org/ksmbd.git
11720 F:      Documentation/filesystems/smb/ksmbd.rst
11721 F:      fs/smb/common/
11722 F:      fs/smb/server/
11723
11724 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11725 M:      Brendan Higgins <brendanhiggins@google.com>
11726 M:      David Gow <davidgow@google.com>
11727 L:      linux-kselftest@vger.kernel.org
11728 L:      kunit-dev@googlegroups.com
11729 S:      Maintained
11730 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11733 F:      Documentation/dev-tools/kunit/
11734 F:      include/kunit/
11735 F:      lib/kunit/
11736 F:      rust/kernel/kunit.rs
11737 F:      scripts/rustdoc_test_*
11738 F:      tools/testing/kunit/
11739
11740 KERNEL USERMODE HELPER
11741 M:      Luis Chamberlain <mcgrof@kernel.org>
11742 L:      linux-kernel@vger.kernel.org
11743 S:      Maintained
11744 F:      include/linux/umh.h
11745 F:      kernel/umh.c
11746
11747 KERNEL VIRTUAL MACHINE (KVM)
11748 M:      Paolo Bonzini <pbonzini@redhat.com>
11749 L:      kvm@vger.kernel.org
11750 S:      Supported
11751 W:      http://www.linux-kvm.org
11752 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11753 F:      Documentation/virt/kvm/
11754 F:      include/asm-generic/kvm*
11755 F:      include/kvm/iodev.h
11756 F:      include/linux/kvm*
11757 F:      include/trace/events/kvm.h
11758 F:      include/uapi/asm-generic/kvm*
11759 F:      include/uapi/linux/kvm*
11760 F:      tools/kvm/
11761 F:      tools/testing/selftests/kvm/
11762 F:      virt/kvm/*
11763
11764 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11765 M:      Marc Zyngier <maz@kernel.org>
11766 M:      Oliver Upton <oliver.upton@linux.dev>
11767 R:      James Morse <james.morse@arm.com>
11768 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11769 R:      Zenghui Yu <yuzenghui@huawei.com>
11770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11771 L:      kvmarm@lists.linux.dev
11772 S:      Maintained
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11774 F:      arch/arm64/include/asm/kvm*
11775 F:      arch/arm64/include/uapi/asm/kvm*
11776 F:      arch/arm64/kvm/
11777 F:      include/kvm/arm_*
11778 F:      tools/testing/selftests/kvm/*/aarch64/
11779 F:      tools/testing/selftests/kvm/aarch64/
11780
11781 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11782 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11783 M:      Bibo Mao <maobibo@loongson.cn>
11784 M:      Huacai Chen <chenhuacai@kernel.org>
11785 L:      kvm@vger.kernel.org
11786 L:      loongarch@lists.linux.dev
11787 S:      Maintained
11788 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11789 F:      arch/loongarch/include/asm/kvm*
11790 F:      arch/loongarch/include/uapi/asm/kvm*
11791 F:      arch/loongarch/kvm/
11792
11793 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11794 M:      Huacai Chen <chenhuacai@kernel.org>
11795 L:      linux-mips@vger.kernel.org
11796 L:      kvm@vger.kernel.org
11797 S:      Maintained
11798 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11799 F:      arch/mips/include/asm/kvm*
11800 F:      arch/mips/include/uapi/asm/kvm*
11801 F:      arch/mips/kvm/
11802
11803 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11804 M:      Michael Ellerman <mpe@ellerman.id.au>
11805 R:      Nicholas Piggin <npiggin@gmail.com>
11806 L:      linuxppc-dev@lists.ozlabs.org
11807 L:      kvm@vger.kernel.org
11808 S:      Maintained (Book3S 64-bit HV)
11809 S:      Odd fixes (Book3S 64-bit PR)
11810 S:      Orphan (Book3E and 32-bit)
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11812 F:      arch/powerpc/include/asm/kvm*
11813 F:      arch/powerpc/include/uapi/asm/kvm*
11814 F:      arch/powerpc/kernel/kvm*
11815 F:      arch/powerpc/kvm/
11816
11817 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11818 M:      Anup Patel <anup@brainfault.org>
11819 R:      Atish Patra <atishp@atishpatra.org>
11820 L:      kvm@vger.kernel.org
11821 L:      kvm-riscv@lists.infradead.org
11822 L:      linux-riscv@lists.infradead.org
11823 S:      Maintained
11824 T:      git https://github.com/kvm-riscv/linux.git
11825 F:      arch/riscv/include/asm/kvm*
11826 F:      arch/riscv/include/uapi/asm/kvm*
11827 F:      arch/riscv/kvm/
11828 F:      tools/testing/selftests/kvm/*/riscv/
11829 F:      tools/testing/selftests/kvm/riscv/
11830
11831 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11832 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11833 M:      Janosch Frank <frankja@linux.ibm.com>
11834 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11835 R:      David Hildenbrand <david@redhat.com>
11836 L:      kvm@vger.kernel.org
11837 S:      Supported
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11839 F:      Documentation/virt/kvm/s390*
11840 F:      arch/s390/include/asm/gmap.h
11841 F:      arch/s390/include/asm/kvm*
11842 F:      arch/s390/include/uapi/asm/kvm*
11843 F:      arch/s390/include/uapi/asm/uvdevice.h
11844 F:      arch/s390/kernel/uv.c
11845 F:      arch/s390/kvm/
11846 F:      arch/s390/mm/gmap.c
11847 F:      drivers/s390/char/uvdevice.c
11848 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11849 F:      tools/testing/selftests/kvm/*/s390x/
11850 F:      tools/testing/selftests/kvm/s390x/
11851
11852 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11853 M:      Sean Christopherson <seanjc@google.com>
11854 M:      Paolo Bonzini <pbonzini@redhat.com>
11855 L:      kvm@vger.kernel.org
11856 S:      Supported
11857 P:      Documentation/process/maintainer-kvm-x86.rst
11858 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11859 F:      arch/x86/include/asm/kvm*
11860 F:      arch/x86/include/asm/svm.h
11861 F:      arch/x86/include/asm/vmx*.h
11862 F:      arch/x86/include/uapi/asm/kvm*
11863 F:      arch/x86/include/uapi/asm/svm.h
11864 F:      arch/x86/include/uapi/asm/vmx.h
11865 F:      arch/x86/kvm/
11866 F:      arch/x86/kvm/*/
11867 F:      tools/testing/selftests/kvm/*/x86_64/
11868 F:      tools/testing/selftests/kvm/x86_64/
11869
11870 KERNFS
11871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11872 M:      Tejun Heo <tj@kernel.org>
11873 S:      Supported
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11875 F:      fs/kernfs/
11876 F:      include/linux/kernfs.h
11877
11878 KEXEC
11879 M:      Eric Biederman <ebiederm@xmission.com>
11880 L:      kexec@lists.infradead.org
11881 S:      Maintained
11882 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11883 F:      include/linux/kexec.h
11884 F:      include/uapi/linux/kexec.h
11885 F:      kernel/kexec*
11886
11887 KEYS-ENCRYPTED
11888 M:      Mimi Zohar <zohar@linux.ibm.com>
11889 L:      linux-integrity@vger.kernel.org
11890 L:      keyrings@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/security/keys/trusted-encrypted.rst
11893 F:      include/keys/encrypted-type.h
11894 F:      security/keys/encrypted-keys/
11895
11896 KEYS-TRUSTED
11897 M:      James Bottomley <jejb@linux.ibm.com>
11898 M:      Jarkko Sakkinen <jarkko@kernel.org>
11899 M:      Mimi Zohar <zohar@linux.ibm.com>
11900 L:      linux-integrity@vger.kernel.org
11901 L:      keyrings@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/security/keys/trusted-encrypted.rst
11904 F:      include/keys/trusted-type.h
11905 F:      include/keys/trusted_tpm.h
11906 F:      security/keys/trusted-keys/
11907
11908 KEYS-TRUSTED-CAAM
11909 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11910 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11911 L:      linux-integrity@vger.kernel.org
11912 L:      keyrings@vger.kernel.org
11913 S:      Maintained
11914 F:      include/keys/trusted_caam.h
11915 F:      security/keys/trusted-keys/trusted_caam.c
11916
11917 KEYS-TRUSTED-TEE
11918 M:      Sumit Garg <sumit.garg@linaro.org>
11919 L:      linux-integrity@vger.kernel.org
11920 L:      keyrings@vger.kernel.org
11921 S:      Supported
11922 F:      include/keys/trusted_tee.h
11923 F:      security/keys/trusted-keys/trusted_tee.c
11924
11925 KEYS/KEYRINGS
11926 M:      David Howells <dhowells@redhat.com>
11927 M:      Jarkko Sakkinen <jarkko@kernel.org>
11928 L:      keyrings@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/security/keys/core.rst
11931 F:      include/keys/
11932 F:      include/linux/key-type.h
11933 F:      include/linux/key.h
11934 F:      include/linux/keyctl.h
11935 F:      include/uapi/linux/keyctl.h
11936 F:      security/keys/
11937
11938 KEYS/KEYRINGS_INTEGRITY
11939 M:      Jarkko Sakkinen <jarkko@kernel.org>
11940 M:      Mimi Zohar <zohar@linux.ibm.com>
11941 L:      linux-integrity@vger.kernel.org
11942 L:      keyrings@vger.kernel.org
11943 S:      Supported
11944 F:      security/integrity/platform_certs
11945
11946 KFENCE
11947 M:      Alexander Potapenko <glider@google.com>
11948 M:      Marco Elver <elver@google.com>
11949 R:      Dmitry Vyukov <dvyukov@google.com>
11950 L:      kasan-dev@googlegroups.com
11951 S:      Maintained
11952 F:      Documentation/dev-tools/kfence.rst
11953 F:      arch/*/include/asm/kfence.h
11954 F:      include/linux/kfence.h
11955 F:      lib/Kconfig.kfence
11956 F:      mm/kfence/
11957
11958 KFIFO
11959 M:      Stefani Seibold <stefani@seibold.net>
11960 S:      Maintained
11961 F:      include/linux/kfifo.h
11962 F:      lib/kfifo.c
11963 F:      samples/kfifo/
11964
11965 KGDB / KDB /debug_core
11966 M:      Jason Wessel <jason.wessel@windriver.com>
11967 M:      Daniel Thompson <daniel.thompson@linaro.org>
11968 R:      Douglas Anderson <dianders@chromium.org>
11969 L:      kgdb-bugreport@lists.sourceforge.net
11970 S:      Maintained
11971 W:      http://kgdb.wiki.kernel.org/
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11973 F:      Documentation/dev-tools/kgdb.rst
11974 F:      drivers/misc/kgdbts.c
11975 F:      drivers/tty/serial/kgdboc.c
11976 F:      include/linux/kdb.h
11977 F:      include/linux/kgdb.h
11978 F:      kernel/debug/
11979 F:      kernel/module/kdb.c
11980
11981 KHADAS MCU MFD DRIVER
11982 M:      Neil Armstrong <neil.armstrong@linaro.org>
11983 L:      linux-amlogic@lists.infradead.org
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11986 F:      drivers/mfd/khadas-mcu.c
11987 F:      drivers/thermal/khadas_mcu_fan.c
11988 F:      include/linux/mfd/khadas-mcu.h
11989
11990 KIONIX/ROHM KX022A ACCELEROMETER
11991 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11992 L:      linux-iio@vger.kernel.org
11993 S:      Supported
11994 F:      drivers/iio/accel/kionix-kx022a*
11995
11996 KMEMLEAK
11997 M:      Catalin Marinas <catalin.marinas@arm.com>
11998 S:      Maintained
11999 F:      Documentation/dev-tools/kmemleak.rst
12000 F:      include/linux/kmemleak.h
12001 F:      mm/kmemleak.c
12002 F:      samples/kmemleak/kmemleak-test.c
12003
12004 KMSAN
12005 M:      Alexander Potapenko <glider@google.com>
12006 R:      Marco Elver <elver@google.com>
12007 R:      Dmitry Vyukov <dvyukov@google.com>
12008 L:      kasan-dev@googlegroups.com
12009 S:      Maintained
12010 F:      Documentation/dev-tools/kmsan.rst
12011 F:      arch/*/include/asm/kmsan.h
12012 F:      arch/*/mm/kmsan_*
12013 F:      include/linux/kmsan*.h
12014 F:      lib/Kconfig.kmsan
12015 F:      mm/kmsan/
12016 F:      scripts/Makefile.kmsan
12017
12018 KPROBES
12019 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12020 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12021 M:      "David S. Miller" <davem@davemloft.net>
12022 M:      Masami Hiramatsu <mhiramat@kernel.org>
12023 L:      linux-kernel@vger.kernel.org
12024 L:      linux-trace-kernel@vger.kernel.org
12025 S:      Maintained
12026 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12028 F:      Documentation/trace/kprobes.rst
12029 F:      include/asm-generic/kprobes.h
12030 F:      include/linux/kprobes.h
12031 F:      kernel/kprobes.c
12032 F:      lib/test_kprobes.c
12033 F:      samples/kprobes
12034
12035 KS0108 LCD CONTROLLER DRIVER
12036 M:      Miguel Ojeda <ojeda@kernel.org>
12037 S:      Maintained
12038 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12039 F:      drivers/auxdisplay/ks0108.c
12040 F:      include/linux/ks0108.h
12041
12042 KTD253 BACKLIGHT DRIVER
12043 M:      Linus Walleij <linus.walleij@linaro.org>
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12046 F:      drivers/video/backlight/ktd253-backlight.c
12047
12048 KTEST
12049 M:      Steven Rostedt <rostedt@goodmis.org>
12050 M:      John Hawley <warthog9@eaglescrag.net>
12051 S:      Maintained
12052 F:      tools/testing/ktest
12053
12054 KTZ8866 BACKLIGHT DRIVER
12055 M:      Jianhua Lu <lujianhua000@gmail.com>
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12058 F:      drivers/video/backlight/ktz8866.c
12059
12060 KVM PARAVIRT (KVM/paravirt)
12061 M:      Paolo Bonzini <pbonzini@redhat.com>
12062 R:      Wanpeng Li <wanpengli@tencent.com>
12063 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12064 L:      kvm@vger.kernel.org
12065 S:      Supported
12066 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12067 F:      arch/um/include/asm/kvm_para.h
12068 F:      arch/x86/include/asm/kvm_para.h
12069 F:      arch/x86/include/asm/pvclock-abi.h
12070 F:      arch/x86/include/uapi/asm/kvm_para.h
12071 F:      arch/x86/kernel/kvm.c
12072 F:      arch/x86/kernel/kvmclock.c
12073 F:      include/asm-generic/kvm_para.h
12074 F:      include/linux/kvm_para.h
12075 F:      include/uapi/asm-generic/kvm_para.h
12076 F:      include/uapi/linux/kvm_para.h
12077
12078 KVM X86 HYPER-V (KVM/hyper-v)
12079 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12080 M:      Sean Christopherson <seanjc@google.com>
12081 M:      Paolo Bonzini <pbonzini@redhat.com>
12082 L:      kvm@vger.kernel.org
12083 S:      Supported
12084 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12085 F:      arch/x86/kvm/hyperv.*
12086 F:      arch/x86/kvm/kvm_onhyperv.*
12087 F:      arch/x86/kvm/svm/hyperv.*
12088 F:      arch/x86/kvm/svm/svm_onhyperv.*
12089 F:      arch/x86/kvm/vmx/hyperv.*
12090
12091 KVM X86 Xen (KVM/Xen)
12092 M:      David Woodhouse <dwmw2@infradead.org>
12093 M:      Paul Durrant <paul@xen.org>
12094 M:      Sean Christopherson <seanjc@google.com>
12095 M:      Paolo Bonzini <pbonzini@redhat.com>
12096 L:      kvm@vger.kernel.org
12097 S:      Supported
12098 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12099 F:      arch/x86/kvm/xen.*
12100
12101 L3MDEV
12102 M:      David Ahern <dsahern@kernel.org>
12103 L:      netdev@vger.kernel.org
12104 S:      Maintained
12105 F:      include/net/l3mdev.h
12106 F:      net/l3mdev
12107
12108 LANDLOCK SECURITY MODULE
12109 M:      Mickaël Salaün <mic@digikod.net>
12110 L:      linux-security-module@vger.kernel.org
12111 S:      Supported
12112 W:      https://landlock.io
12113 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12114 F:      Documentation/security/landlock.rst
12115 F:      Documentation/userspace-api/landlock.rst
12116 F:      include/uapi/linux/landlock.h
12117 F:      samples/landlock/
12118 F:      security/landlock/
12119 F:      tools/testing/selftests/landlock/
12120 K:      landlock
12121 K:      LANDLOCK
12122
12123 LANTIQ / INTEL Ethernet drivers
12124 M:      Hauke Mehrtens <hauke@hauke-m.de>
12125 L:      netdev@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/net/dsa/lantiq_gswip.c
12128 F:      drivers/net/dsa/lantiq_pce.h
12129 F:      drivers/net/ethernet/lantiq_xrx200.c
12130 F:      net/dsa/tag_gswip.c
12131
12132 LANTIQ MIPS ARCHITECTURE
12133 M:      John Crispin <john@phrozen.org>
12134 L:      linux-mips@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/mips/lantiq
12137 F:      drivers/soc/lantiq
12138
12139 LANTIQ PEF2256 DRIVER
12140 M:      Herve Codina <herve.codina@bootlin.com>
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12143 F:      drivers/net/wan/framer/pef2256/
12144 F:      drivers/pinctrl/pinctrl-pef2256.c
12145 F:      include/linux/framer/pef2256.h
12146
12147 LASI 53c700 driver for PARISC
12148 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12149 L:      linux-scsi@vger.kernel.org
12150 S:      Maintained
12151 F:      Documentation/scsi/53c700.rst
12152 F:      drivers/scsi/53c700*
12153
12154 LEAKING_ADDRESSES
12155 M:      Tobin C. Harding <me@tobin.cc>
12156 M:      Tycho Andersen <tycho@tycho.pizza>
12157 L:      linux-hardening@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12160 F:      scripts/leaking_addresses.pl
12161
12162 LED SUBSYSTEM
12163 M:      Pavel Machek <pavel@ucw.cz>
12164 M:      Lee Jones <lee@kernel.org>
12165 L:      linux-leds@vger.kernel.org
12166 S:      Maintained
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12168 F:      Documentation/devicetree/bindings/leds/
12169 F:      Documentation/leds/
12170 F:      drivers/leds/
12171 F:      include/dt-bindings/leds/
12172 F:      include/linux/leds.h
12173
12174 LEGO MINDSTORMS EV3
12175 R:      David Lechner <david@lechnology.com>
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12178 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12179 F:      drivers/power/supply/lego_ev3_battery.c
12180
12181 LEGO USB Tower driver
12182 M:      Juergen Stuber <starblue@users.sourceforge.net>
12183 L:      legousb-devel@lists.sourceforge.net
12184 S:      Maintained
12185 W:      http://legousb.sourceforge.net/
12186 F:      drivers/usb/misc/legousbtower.c
12187
12188 LETSKETCH HID TABLET DRIVER
12189 M:      Hans de Goede <hdegoede@redhat.com>
12190 L:      linux-input@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12193 F:      drivers/hid/hid-letsketch.c
12194
12195 LG LAPTOP EXTRAS
12196 M:      Matan Ziv-Av <matan@svgalib.org>
12197 L:      platform-driver-x86@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12200 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12201 F:      drivers/platform/x86/lg-laptop.c
12202
12203 LG2160 MEDIA DRIVER
12204 M:      Michael Krufky <mkrufky@linuxtv.org>
12205 L:      linux-media@vger.kernel.org
12206 S:      Maintained
12207 W:      https://linuxtv.org
12208 W:      http://github.com/mkrufky
12209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12210 T:      git git://linuxtv.org/mkrufky/tuners.git
12211 F:      drivers/media/dvb-frontends/lg2160.*
12212
12213 LGDT3305 MEDIA DRIVER
12214 M:      Michael Krufky <mkrufky@linuxtv.org>
12215 L:      linux-media@vger.kernel.org
12216 S:      Maintained
12217 W:      https://linuxtv.org
12218 W:      http://github.com/mkrufky
12219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12220 T:      git git://linuxtv.org/mkrufky/tuners.git
12221 F:      drivers/media/dvb-frontends/lgdt3305.*
12222
12223 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12224 M:      Viresh Kumar <vireshk@kernel.org>
12225 L:      linux-ide@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12228 F:      drivers/ata/pata_arasan_cf.c
12229 F:      include/linux/pata_arasan_cf_data.h
12230
12231 LIBATA PATA DRIVERS
12232 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12233 L:      linux-ide@vger.kernel.org
12234 F:      drivers/ata/ata_*.c
12235 F:      drivers/ata/pata_*.c
12236
12237 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12238 M:      Linus Walleij <linus.walleij@linaro.org>
12239 L:      linux-ide@vger.kernel.org
12240 S:      Maintained
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12242 F:      drivers/ata/pata_ftide010.c
12243 F:      drivers/ata/sata_gemini.c
12244 F:      drivers/ata/sata_gemini.h
12245
12246 LIBATA SATA AHCI PLATFORM devices support
12247 M:      Hans de Goede <hdegoede@redhat.com>
12248 M:      Jens Axboe <axboe@kernel.dk>
12249 L:      linux-ide@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12252 F:      drivers/ata/ahci_platform.c
12253 F:      drivers/ata/libahci_platform.c
12254 F:      include/linux/ahci_platform.h
12255
12256 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12257 M:      Serge Semin <fancer.lancer@gmail.com>
12258 L:      linux-ide@vger.kernel.org
12259 S:      Maintained
12260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12261 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12262 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12263 F:      drivers/ata/ahci_dwc.c
12264
12265 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12266 M:      Mikael Pettersson <mikpelinux@gmail.com>
12267 L:      linux-ide@vger.kernel.org
12268 S:      Maintained
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12270 F:      drivers/ata/sata_promise.*
12271
12272 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12273 M:      Damien Le Moal <dlemoal@kernel.org>
12274 M:      Niklas Cassel <cassel@kernel.org>
12275 L:      linux-ide@vger.kernel.org
12276 S:      Maintained
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12278 F:      Documentation/ABI/testing/sysfs-ata
12279 F:      Documentation/devicetree/bindings/ata/
12280 F:      drivers/ata/
12281 F:      include/linux/ata.h
12282 F:      include/linux/libata.h
12283
12284 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12285 M:      Vishal Verma <vishal.l.verma@intel.com>
12286 M:      Dan Williams <dan.j.williams@intel.com>
12287 M:      Dave Jiang <dave.jiang@intel.com>
12288 L:      nvdimm@lists.linux.dev
12289 S:      Supported
12290 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12291 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12292 F:      drivers/nvdimm/btt*
12293
12294 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12295 M:      Dan Williams <dan.j.williams@intel.com>
12296 M:      Vishal Verma <vishal.l.verma@intel.com>
12297 M:      Dave Jiang <dave.jiang@intel.com>
12298 L:      nvdimm@lists.linux.dev
12299 S:      Supported
12300 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12301 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12302 F:      drivers/nvdimm/pmem*
12303
12304 LIBNVDIMM: DEVICETREE BINDINGS
12305 M:      Oliver O'Halloran <oohall@gmail.com>
12306 L:      nvdimm@lists.linux.dev
12307 S:      Supported
12308 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12309 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12310 F:      drivers/nvdimm/of_pmem.c
12311
12312 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12313 M:      Dan Williams <dan.j.williams@intel.com>
12314 M:      Vishal Verma <vishal.l.verma@intel.com>
12315 M:      Dave Jiang <dave.jiang@intel.com>
12316 M:      Ira Weiny <ira.weiny@intel.com>
12317 L:      nvdimm@lists.linux.dev
12318 S:      Supported
12319 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12320 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12322 F:      drivers/acpi/nfit/*
12323 F:      drivers/nvdimm/*
12324 F:      include/linux/libnvdimm.h
12325 F:      include/linux/nd.h
12326 F:      include/uapi/linux/ndctl.h
12327 F:      tools/testing/nvdimm/
12328
12329 LIBRARY CODE
12330 M:      Andrew Morton <akpm@linux-foundation.org>
12331 L:      linux-kernel@vger.kernel.org
12332 S:      Supported
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12334 F:      lib/*
12335
12336 LICENSES and SPDX stuff
12337 M:      Thomas Gleixner <tglx@linutronix.de>
12338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12339 L:      linux-spdx@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12342 F:      COPYING
12343 F:      Documentation/process/license-rules.rst
12344 F:      LICENSES/
12345 F:      scripts/spdxcheck-test.sh
12346 F:      scripts/spdxcheck.py
12347 F:      scripts/spdxexclude
12348
12349 LINEAR RANGES HELPERS
12350 M:      Mark Brown <broonie@kernel.org>
12351 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12352 F:      include/linux/linear_range.h
12353 F:      lib/linear_ranges.c
12354 F:      lib/test_linear_ranges.c
12355
12356 LINUX FOR POWER MACINTOSH
12357 L:      linuxppc-dev@lists.ozlabs.org
12358 S:      Orphan
12359 F:      arch/powerpc/platforms/powermac/
12360 F:      drivers/macintosh/
12361 X:      drivers/macintosh/adb-iop.c
12362 X:      drivers/macintosh/via-macii.c
12363
12364 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12365 M:      Michael Ellerman <mpe@ellerman.id.au>
12366 R:      Nicholas Piggin <npiggin@gmail.com>
12367 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12368 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12369 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12370 L:      linuxppc-dev@lists.ozlabs.org
12371 S:      Supported
12372 W:      https://github.com/linuxppc/wiki/wiki
12373 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12375 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12376 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12377 F:      Documentation/devicetree/bindings/powerpc/
12378 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12379 F:      Documentation/arch/powerpc/
12380 F:      arch/powerpc/
12381 F:      drivers/*/*/*pasemi*
12382 F:      drivers/*/*pasemi*
12383 F:      drivers/char/tpm/tpm_ibmvtpm*
12384 F:      drivers/crypto/nx/
12385 F:      drivers/crypto/vmx/
12386 F:      drivers/i2c/busses/i2c-opal.c
12387 F:      drivers/net/ethernet/ibm/ibmveth.*
12388 F:      drivers/net/ethernet/ibm/ibmvnic.*
12389 F:      drivers/pci/hotplug/pnv_php.c
12390 F:      drivers/pci/hotplug/rpa*
12391 F:      drivers/rtc/rtc-opal.c
12392 F:      drivers/scsi/ibmvscsi/
12393 F:      drivers/tty/hvc/hvc_opal.c
12394 F:      drivers/watchdog/wdrtas.c
12395 F:      tools/testing/selftests/powerpc
12396 N:      /pmac
12397 N:      powermac
12398 N:      powernv
12399 N:      [^a-z0-9]ps3
12400 N:      pseries
12401
12402 LINUX FOR POWERPC EMBEDDED MPC5XXX
12403 M:      Anatolij Gustschin <agust@denx.de>
12404 L:      linuxppc-dev@lists.ozlabs.org
12405 S:      Odd Fixes
12406 F:      arch/powerpc/platforms/512x/
12407 F:      arch/powerpc/platforms/52xx/
12408
12409 LINUX FOR POWERPC EMBEDDED PPC4XX
12410 L:      linuxppc-dev@lists.ozlabs.org
12411 S:      Orphan
12412 F:      arch/powerpc/platforms/40x/
12413 F:      arch/powerpc/platforms/44x/
12414
12415 LINUX FOR POWERPC EMBEDDED PPC85XX
12416 M:      Scott Wood <oss@buserror.net>
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Odd fixes
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12420 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12421 F:      Documentation/devicetree/bindings/powerpc/fsl/
12422 F:      arch/powerpc/platforms/85xx/
12423
12424 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12425 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12426 L:      linuxppc-dev@lists.ozlabs.org
12427 S:      Maintained
12428 F:      arch/powerpc/platforms/8xx/
12429 F:      arch/powerpc/platforms/83xx/
12430
12431 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12432 M:      Kees Cook <keescook@chromium.org>
12433 S:      Maintained
12434 F:      drivers/misc/lkdtm/*
12435 F:      tools/testing/selftests/lkdtm/*
12436
12437 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12438 M:      Alan Stern <stern@rowland.harvard.edu>
12439 M:      Andrea Parri <parri.andrea@gmail.com>
12440 M:      Will Deacon <will@kernel.org>
12441 M:      Peter Zijlstra <peterz@infradead.org>
12442 M:      Boqun Feng <boqun.feng@gmail.com>
12443 M:      Nicholas Piggin <npiggin@gmail.com>
12444 M:      David Howells <dhowells@redhat.com>
12445 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12446 M:      Luc Maranget <luc.maranget@inria.fr>
12447 M:      "Paul E. McKenney" <paulmck@kernel.org>
12448 R:      Akira Yokosawa <akiyks@gmail.com>
12449 R:      Daniel Lustig <dlustig@nvidia.com>
12450 R:      Joel Fernandes <joel@joelfernandes.org>
12451 L:      linux-kernel@vger.kernel.org
12452 L:      linux-arch@vger.kernel.org
12453 S:      Supported
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12455 F:      Documentation/atomic_bitops.txt
12456 F:      Documentation/atomic_t.txt
12457 F:      Documentation/core-api/refcount-vs-atomic.rst
12458 F:      Documentation/litmus-tests/
12459 F:      Documentation/memory-barriers.txt
12460 F:      tools/memory-model/
12461
12462 LINUX-NEXT TREE
12463 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12464 L:      linux-next@vger.kernel.org
12465 S:      Supported
12466 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12468
12469 LIS3LV02D ACCELEROMETER DRIVER
12470 M:      Eric Piel <eric.piel@tremplin-utc.net>
12471 S:      Maintained
12472 F:      Documentation/misc-devices/lis3lv02d.rst
12473 F:      drivers/misc/lis3lv02d/
12474 F:      drivers/platform/x86/hp/hp_accel.c
12475
12476 LIST KUNIT TEST
12477 M:      David Gow <davidgow@google.com>
12478 L:      linux-kselftest@vger.kernel.org
12479 L:      kunit-dev@googlegroups.com
12480 S:      Maintained
12481 F:      lib/list-test.c
12482
12483 LITEX PLATFORM
12484 M:      Karol Gugala <kgugala@antmicro.com>
12485 M:      Mateusz Holenko <mholenko@antmicro.com>
12486 M:      Gabriel Somlo <gsomlo@gmail.com>
12487 M:      Joel Stanley <joel@jms.id.au>
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12490 F:      arch/openrisc/boot/dts/or1klitex.dts
12491 F:      drivers/mmc/host/litex_mmc.c
12492 F:      drivers/net/ethernet/litex/*
12493 F:      drivers/soc/litex/*
12494 F:      drivers/tty/serial/liteuart.c
12495 F:      include/linux/litex.h
12496 N:      litex
12497
12498 LIVE PATCHING
12499 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12500 M:      Jiri Kosina <jikos@kernel.org>
12501 M:      Miroslav Benes <mbenes@suse.cz>
12502 M:      Petr Mladek <pmladek@suse.com>
12503 R:      Joe Lawrence <joe.lawrence@redhat.com>
12504 L:      live-patching@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12507 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12508 F:      Documentation/livepatch/
12509 F:      arch/powerpc/include/asm/livepatch.h
12510 F:      include/linux/livepatch.h
12511 F:      kernel/livepatch/
12512 F:      kernel/module/livepatch.c
12513 F:      lib/livepatch/
12514 F:      samples/livepatch/
12515 F:      tools/testing/selftests/livepatch/
12516
12517 LLC (802.2)
12518 L:      netdev@vger.kernel.org
12519 S:      Odd fixes
12520 F:      include/linux/llc.h
12521 F:      include/net/llc*
12522 F:      include/uapi/linux/llc.h
12523 F:      net/llc/
12524
12525 LM73 HARDWARE MONITOR DRIVER
12526 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12527 L:      linux-hwmon@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/hwmon/lm73.c
12530
12531 LM78 HARDWARE MONITOR DRIVER
12532 M:      Jean Delvare <jdelvare@suse.com>
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/hwmon/lm78.rst
12536 F:      drivers/hwmon/lm78.c
12537
12538 LM83 HARDWARE MONITOR DRIVER
12539 M:      Jean Delvare <jdelvare@suse.com>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/hwmon/lm83.rst
12543 F:      drivers/hwmon/lm83.c
12544
12545 LM90 HARDWARE MONITOR DRIVER
12546 M:      Jean Delvare <jdelvare@suse.com>
12547 L:      linux-hwmon@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12550 F:      Documentation/hwmon/lm90.rst
12551 F:      drivers/hwmon/lm90.c
12552 F:      include/dt-bindings/thermal/lm90.h
12553
12554 LM95234 HARDWARE MONITOR DRIVER
12555 M:      Guenter Roeck <linux@roeck-us.net>
12556 L:      linux-hwmon@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/hwmon/lm95234.rst
12559 F:      drivers/hwmon/lm95234.c
12560
12561 LME2510 MEDIA DRIVER
12562 M:      Malcolm Priestley <tvboxspy@gmail.com>
12563 L:      linux-media@vger.kernel.org
12564 S:      Maintained
12565 W:      https://linuxtv.org
12566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12567 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12568
12569 LOADPIN SECURITY MODULE
12570 M:      Kees Cook <keescook@chromium.org>
12571 S:      Supported
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12573 F:      Documentation/admin-guide/LSM/LoadPin.rst
12574 F:      security/loadpin/
12575
12576 LOCKDOWN SECURITY MODULE
12577 L:      linux-security-module@vger.kernel.org
12578 S:      Odd Fixes
12579 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12580 F:      security/lockdown/
12581
12582 LOCKING PRIMITIVES
12583 M:      Peter Zijlstra <peterz@infradead.org>
12584 M:      Ingo Molnar <mingo@redhat.com>
12585 M:      Will Deacon <will@kernel.org>
12586 R:      Waiman Long <longman@redhat.com>
12587 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12588 L:      linux-kernel@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12591 F:      Documentation/locking/
12592 F:      arch/*/include/asm/spinlock*.h
12593 F:      include/linux/lockdep*.h
12594 F:      include/linux/mutex*.h
12595 F:      include/linux/rwlock*.h
12596 F:      include/linux/rwsem*.h
12597 F:      include/linux/seqlock.h
12598 F:      include/linux/spinlock*.h
12599 F:      kernel/locking/
12600 F:      lib/locking*.[ch]
12601 X:      kernel/locking/locktorture.c
12602
12603 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12604 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12605 L:      linux-ntfs-dev@lists.sourceforge.net
12606 S:      Maintained
12607 W:      http://www.linux-ntfs.org/content/view/19/37/
12608 F:      Documentation/admin-guide/ldm.rst
12609 F:      block/partitions/ldm.*
12610
12611 LOGITECH HID GAMING KEYBOARDS
12612 M:      Hans de Goede <hdegoede@redhat.com>
12613 L:      linux-input@vger.kernel.org
12614 S:      Maintained
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12616 F:      drivers/hid/hid-lg-g15.c
12617
12618 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12619 M:      Adrien Grassein <adrien.grassein@gmail.com>
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12622 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12623
12624 LOONGARCH
12625 M:      Huacai Chen <chenhuacai@kernel.org>
12626 R:      WANG Xuerui <kernel@xen0n.name>
12627 L:      loongarch@lists.linux.dev
12628 S:      Maintained
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12630 F:      Documentation/arch/loongarch/
12631 F:      Documentation/translations/zh_CN/arch/loongarch/
12632 F:      arch/loongarch/
12633 F:      drivers/*/*loongarch*
12634
12635 LOONGSON GPIO DRIVER
12636 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12637 L:      linux-gpio@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12640 F:      drivers/gpio/gpio-loongson-64bit.c
12641
12642 LOONGSON LS2X I2C DRIVER
12643 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12644 L:      linux-i2c@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12647 F:      drivers/i2c/busses/i2c-ls2x.c
12648
12649 LOONGSON-2 SOC SERIES CLOCK DRIVER
12650 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12651 L:      linux-clk@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12654 F:      drivers/clk/clk-loongson2.c
12655 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12656
12657 LOONGSON SPI DRIVER
12658 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12659 L:      linux-spi@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12662 F:      drivers/spi/spi-loongson-core.c
12663 F:      drivers/spi/spi-loongson-pci.c
12664 F:      drivers/spi/spi-loongson-plat.c
12665 F:      drivers/spi/spi-loongson.h
12666
12667 LOONGSON-2 SOC SERIES GUTS DRIVER
12668 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12669 L:      loongarch@lists.linux.dev
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12672 F:      drivers/soc/loongson/loongson2_guts.c
12673
12674 LOONGSON-2 SOC SERIES PM DRIVER
12675 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12676 L:      linux-pm@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12679 F:      drivers/soc/loongson/loongson2_pm.c
12680
12681 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12682 M:      zhanghongchen <zhanghongchen@loongson.cn>
12683 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12684 L:      linux-gpio@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12687 F:      drivers/pinctrl/pinctrl-loongson2.c
12688
12689 LOONGSON-2 SOC SERIES THERMAL DRIVER
12690 M:      zhanghongchen <zhanghongchen@loongson.cn>
12691 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12692 L:      linux-pm@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12695 F:      drivers/thermal/loongson2_thermal.c
12696
12697 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12698 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12699 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12700 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12701 L:      MPT-FusionLinux.pdl@broadcom.com
12702 L:      linux-scsi@vger.kernel.org
12703 S:      Supported
12704 W:      http://www.avagotech.com/support/
12705 F:      drivers/message/fusion/
12706 F:      drivers/scsi/mpt3sas/
12707
12708 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12709 M:      Matthew Wilcox <willy@infradead.org>
12710 L:      linux-scsi@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/scsi/sym53c8xx_2/
12713
12714 LTC1660 DAC DRIVER
12715 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12716 L:      linux-iio@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12719 F:      drivers/iio/dac/ltc1660.c
12720
12721 LTC2688 IIO DAC DRIVER
12722 M:      Nuno Sá <nuno.sa@analog.com>
12723 L:      linux-iio@vger.kernel.org
12724 S:      Supported
12725 W:      https://ez.analog.com/linux-software-drivers
12726 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12727 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12728 F:      drivers/iio/dac/ltc2688.c
12729
12730 LTC2947 HARDWARE MONITOR DRIVER
12731 M:      Nuno Sá <nuno.sa@analog.com>
12732 L:      linux-hwmon@vger.kernel.org
12733 S:      Supported
12734 W:      https://ez.analog.com/linux-software-drivers
12735 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12736 F:      drivers/hwmon/ltc2947-core.c
12737 F:      drivers/hwmon/ltc2947-i2c.c
12738 F:      drivers/hwmon/ltc2947-spi.c
12739 F:      drivers/hwmon/ltc2947.h
12740
12741 LTC2991 HARDWARE MONITOR DRIVER
12742 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12743 L:      linux-hwmon@vger.kernel.org
12744 S:      Supported
12745 W:      https://ez.analog.com/linux-software-drivers
12746 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12747 F:      drivers/hwmon/ltc2991.c
12748
12749 LTC2983 IIO TEMPERATURE DRIVER
12750 M:      Nuno Sá <nuno.sa@analog.com>
12751 L:      linux-iio@vger.kernel.org
12752 S:      Supported
12753 W:      https://ez.analog.com/linux-software-drivers
12754 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12755 F:      drivers/iio/temperature/ltc2983.c
12756
12757 LTC4261 HARDWARE MONITOR DRIVER
12758 M:      Guenter Roeck <linux@roeck-us.net>
12759 L:      linux-hwmon@vger.kernel.org
12760 S:      Maintained
12761 F:      Documentation/hwmon/ltc4261.rst
12762 F:      drivers/hwmon/ltc4261.c
12763
12764 LTC4286 HARDWARE MONITOR DRIVER
12765 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12766 L:      linux-i2c@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12769 F:      Documentation/hwmon/ltc4286.rst
12770 F:      drivers/hwmon/pmbus/Kconfig
12771 F:      drivers/hwmon/pmbus/Makefile
12772 F:      drivers/hwmon/pmbus/ltc4286.c
12773
12774 LTC4306 I2C MULTIPLEXER DRIVER
12775 M:      Michael Hennerich <michael.hennerich@analog.com>
12776 L:      linux-i2c@vger.kernel.org
12777 S:      Supported
12778 W:      https://ez.analog.com/linux-software-drivers
12779 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12780 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12781
12782 LTP (Linux Test Project)
12783 M:      Cyril Hrubis <chrubis@suse.cz>
12784 M:      Jan Stancek <jstancek@redhat.com>
12785 M:      Petr Vorel <pvorel@suse.cz>
12786 M:      Li Wang <liwang@redhat.com>
12787 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12788 L:      ltp@lists.linux.it (subscribers-only)
12789 S:      Maintained
12790 W:      http://linux-test-project.github.io/
12791 T:      git https://github.com/linux-test-project/ltp.git
12792
12793 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12794 M:      Anshul Dalal <anshulusr@gmail.com>
12795 L:      linux-iio@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12798 F:      drivers/iio/light/ltr390.c
12799
12800 LYNX 28G SERDES PHY DRIVER
12801 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12802 L:      netdev@vger.kernel.org
12803 S:      Supported
12804 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12805 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12806
12807 LYNX PCS MODULE
12808 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12809 L:      netdev@vger.kernel.org
12810 S:      Supported
12811 F:      drivers/net/pcs/pcs-lynx.c
12812 F:      include/linux/pcs-lynx.h
12813
12814 M68K ARCHITECTURE
12815 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12816 L:      linux-m68k@lists.linux-m68k.org
12817 S:      Maintained
12818 W:      http://www.linux-m68k.org/
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12820 F:      arch/m68k/
12821 F:      drivers/zorro/
12822
12823 M68K ON APPLE MACINTOSH
12824 M:      Joshua Thompson <funaho@jurai.org>
12825 L:      linux-m68k@lists.linux-m68k.org
12826 S:      Maintained
12827 W:      http://www.mac.linux-m68k.org/
12828 F:      arch/m68k/mac/
12829 F:      drivers/macintosh/adb-iop.c
12830 F:      drivers/macintosh/via-macii.c
12831
12832 M68K ON HP9000/300
12833 M:      Philip Blundell <philb@gnu.org>
12834 S:      Maintained
12835 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12836 F:      arch/m68k/hp300/
12837
12838 M88DS3103 MEDIA DRIVER
12839 L:      linux-media@vger.kernel.org
12840 S:      Orphan
12841 W:      https://linuxtv.org
12842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12843 F:      drivers/media/dvb-frontends/m88ds3103*
12844
12845 M88RS2000 MEDIA DRIVER
12846 M:      Malcolm Priestley <tvboxspy@gmail.com>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 W:      https://linuxtv.org
12850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12851 F:      drivers/media/dvb-frontends/m88rs2000*
12852
12853 MA901 MASTERKIT USB FM RADIO DRIVER
12854 M:      Alexey Klimov <klimov.linux@gmail.com>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 T:      git git://linuxtv.org/media_tree.git
12858 F:      drivers/media/radio/radio-ma901.c
12859
12860 MAC80211
12861 M:      Johannes Berg <johannes@sipsolutions.net>
12862 L:      linux-wireless@vger.kernel.org
12863 S:      Maintained
12864 W:      https://wireless.wiki.kernel.org/
12865 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12868 F:      Documentation/networking/mac80211-injection.rst
12869 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12870 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12871 F:      include/net/mac80211.h
12872 F:      net/mac80211/
12873
12874 MAILBOX API
12875 M:      Jassi Brar <jassisinghbrar@gmail.com>
12876 L:      linux-kernel@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/mailbox/
12879 F:      drivers/mailbox/
12880 F:      include/dt-bindings/mailbox/
12881 F:      include/linux/mailbox_client.h
12882 F:      include/linux/mailbox_controller.h
12883
12884 MAILBOX ARM MHUv2
12885 M:      Viresh Kumar <viresh.kumar@linaro.org>
12886 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12887 L:      linux-kernel@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12890 F:      drivers/mailbox/arm_mhuv2.c
12891 F:      include/linux/mailbox/arm_mhuv2_message.h
12892
12893 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12894 M:      Alejandro Colomar <alx@kernel.org>
12895 L:      linux-man@vger.kernel.org
12896 S:      Maintained
12897 W:      http://www.kernel.org/doc/man-pages
12898
12899 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12900 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12901 M:      Matt Johnston <matt@codeconstruct.com.au>
12902 L:      netdev@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/networking/mctp.rst
12905 F:      drivers/net/mctp/
12906 F:      include/net/mctp.h
12907 F:      include/net/mctpdevice.h
12908 F:      include/net/netns/mctp.h
12909 F:      net/mctp/
12910
12911 MAPLE TREE
12912 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12913 L:      maple-tree@lists.infradead.org
12914 L:      linux-mm@kvack.org
12915 S:      Supported
12916 F:      Documentation/core-api/maple_tree.rst
12917 F:      include/linux/maple_tree.h
12918 F:      include/trace/events/maple_tree.h
12919 F:      lib/maple_tree.c
12920 F:      lib/test_maple_tree.c
12921 F:      tools/testing/radix-tree/linux/maple_tree.h
12922 F:      tools/testing/radix-tree/maple.c
12923
12924 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12925 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12926 L:      linux-mips@vger.kernel.org
12927 S:      Maintained
12928 F:      arch/mips/boot/dts/img/pistachio*
12929
12930 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12931 M:      Andrew Lunn <andrew@lunn.ch>
12932 L:      netdev@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12935 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12936 F:      Documentation/networking/devlink/mv88e6xxx.rst
12937 F:      drivers/net/dsa/mv88e6xxx/
12938 F:      include/linux/dsa/mv88e6xxx.h
12939 F:      include/linux/platform_data/mv88e6xxx.h
12940
12941 MARVELL ARMADA 3700 PHY DRIVERS
12942 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12945 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12946 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12947 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12948
12949 MARVELL ARMADA 3700 SERIAL DRIVER
12950 M:      Pali Rohár <pali@kernel.org>
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12953 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12954 F:      drivers/tty/serial/mvebu-uart.c
12955
12956 MARVELL ARMADA DRM SUPPORT
12957 M:      Russell King <linux@armlinux.org.uk>
12958 S:      Maintained
12959 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12960 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12961 F:      Documentation/devicetree/bindings/display/armada/
12962 F:      drivers/gpu/drm/armada/
12963 F:      include/uapi/drm/armada_drm.h
12964
12965 MARVELL CRYPTO DRIVER
12966 M:      Boris Brezillon <bbrezillon@kernel.org>
12967 M:      Arnaud Ebalard <arno@natisbad.org>
12968 M:      Srujana Challa <schalla@marvell.com>
12969 L:      linux-crypto@vger.kernel.org
12970 S:      Maintained
12971 F:      drivers/crypto/marvell/
12972 F:      include/linux/soc/marvell/octeontx2/
12973
12974 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12975 M:      Mirko Lindner <mlindner@marvell.com>
12976 M:      Stephen Hemminger <stephen@networkplumber.org>
12977 L:      netdev@vger.kernel.org
12978 S:      Maintained
12979 F:      drivers/net/ethernet/marvell/sk*
12980
12981 MARVELL LIBERTAS WIRELESS DRIVER
12982 L:      libertas-dev@lists.infradead.org
12983 S:      Orphan
12984 F:      drivers/net/wireless/marvell/libertas/
12985
12986 MARVELL MACCHIATOBIN SUPPORT
12987 M:      Russell King <linux@armlinux.org.uk>
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 S:      Maintained
12990 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12991
12992 MARVELL MV643XX ETHERNET DRIVER
12993 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12994 L:      netdev@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12997 F:      include/linux/mv643xx.h
12998
12999 MARVELL MV88X3310 PHY DRIVER
13000 M:      Russell King <linux@armlinux.org.uk>
13001 M:      Marek Behún <kabel@kernel.org>
13002 L:      netdev@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/net/phy/marvell10g.c
13005
13006 MARVELL MVEBU THERMAL DRIVER
13007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13008 S:      Maintained
13009 F:      drivers/thermal/armada_thermal.c
13010
13011 MARVELL MVNETA ETHERNET DRIVER
13012 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/ethernet/marvell/mvneta*
13016
13017 MARVELL MVPP2 ETHERNET DRIVER
13018 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13019 M:      Russell King <linux@armlinux.org.uk>
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13023 F:      drivers/net/ethernet/marvell/mvpp2/
13024
13025 MARVELL MWIFIEX WIRELESS DRIVER
13026 M:      Brian Norris <briannorris@chromium.org>
13027 L:      linux-wireless@vger.kernel.org
13028 S:      Odd Fixes
13029 F:      drivers/net/wireless/marvell/mwifiex/
13030
13031 MARVELL MWL8K WIRELESS DRIVER
13032 L:      linux-wireless@vger.kernel.org
13033 S:      Orphan
13034 F:      drivers/net/wireless/marvell/mwl8k.c
13035
13036 MARVELL NAND CONTROLLER DRIVER
13037 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13038 L:      linux-mtd@lists.infradead.org
13039 S:      Maintained
13040 F:      drivers/mtd/nand/raw/marvell_nand.c
13041
13042 MARVELL OCTEON ENDPOINT DRIVER
13043 M:      Veerasenareddy Burru <vburru@marvell.com>
13044 M:      Sathesh Edara <sedara@marvell.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Supported
13047 F:      drivers/net/ethernet/marvell/octeon_ep
13048
13049 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13050 M:      Sunil Goutham <sgoutham@marvell.com>
13051 M:      Geetha sowjanya <gakula@marvell.com>
13052 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13053 M:      hariprasad <hkelam@marvell.com>
13054 L:      netdev@vger.kernel.org
13055 S:      Supported
13056 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13057 F:      include/linux/soc/marvell/octeontx2/
13058
13059 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13060 M:      Sunil Goutham <sgoutham@marvell.com>
13061 M:      Linu Cherian <lcherian@marvell.com>
13062 M:      Geetha sowjanya <gakula@marvell.com>
13063 M:      Jerin Jacob <jerinj@marvell.com>
13064 M:      hariprasad <hkelam@marvell.com>
13065 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13069 F:      drivers/net/ethernet/marvell/octeontx2/af/
13070
13071 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13072 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13073 S:      Supported
13074 W:      https://github.com/Marvell-switching/switchdev-prestera
13075 F:      drivers/net/ethernet/marvell/prestera/
13076
13077 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13078 M:      Nicolas Pitre <nico@fluxnic.net>
13079 S:      Odd Fixes
13080 F:      drivers/mmc/host/mvsdio.*
13081
13082 MARVELL USB MDIO CONTROLLER DRIVER
13083 M:      Tobias Waldekranz <tobias@waldekranz.com>
13084 L:      netdev@vger.kernel.org
13085 S:      Maintained
13086 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13087 F:      drivers/net/mdio/mdio-mvusb.c
13088
13089 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13090 M:      Hu Ziji <huziji@marvell.com>
13091 L:      linux-mmc@vger.kernel.org
13092 S:      Supported
13093 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13094 F:      drivers/mmc/host/sdhci-xenon*
13095
13096 MATROX FRAMEBUFFER DRIVER
13097 L:      linux-fbdev@vger.kernel.org
13098 S:      Orphan
13099 F:      drivers/video/fbdev/matrox/matroxfb_*
13100 F:      include/uapi/linux/matroxfb.h
13101
13102 MAX15301 DRIVER
13103 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13104 L:      linux-hwmon@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/hwmon/max15301.rst
13107 F:      drivers/hwmon/pmbus/max15301.c
13108
13109 MAX16065 HARDWARE MONITOR DRIVER
13110 M:      Guenter Roeck <linux@roeck-us.net>
13111 L:      linux-hwmon@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/hwmon/max16065.rst
13114 F:      drivers/hwmon/max16065.c
13115
13116 MAX2175 SDR TUNER DRIVER
13117 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13118 L:      linux-media@vger.kernel.org
13119 S:      Maintained
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13122 F:      Documentation/userspace-api/media/drivers/max2175.rst
13123 F:      drivers/media/i2c/max2175*
13124 F:      include/uapi/linux/max2175.h
13125
13126 MAX31827 TEMPERATURE SWITCH DRIVER
13127 M:      Daniel Matyas <daniel.matyas@analog.com>
13128 L:      linux-hwmon@vger.kernel.org
13129 S:      Supported
13130 W:      https://ez.analog.com/linux-software-drivers
13131 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13132 F:      Documentation/hwmon/max31827.rst
13133 F:      drivers/hwmon/max31827.c
13134
13135 MAX31335 RTC DRIVER
13136 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13137 L:      linux-rtc@vger.kernel.org
13138 S:      Supported
13139 W:      https://ez.analog.com/linux-software-drivers
13140 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13141 F:      drivers/rtc/rtc-max31335.c
13142
13143 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13144 L:      linux-hwmon@vger.kernel.org
13145 S:      Orphan
13146 F:      Documentation/hwmon/max6650.rst
13147 F:      drivers/hwmon/max6650.c
13148
13149 MAX6697 HARDWARE MONITOR DRIVER
13150 M:      Guenter Roeck <linux@roeck-us.net>
13151 L:      linux-hwmon@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13154 F:      Documentation/hwmon/max6697.rst
13155 F:      drivers/hwmon/max6697.c
13156 F:      include/linux/platform_data/max6697.h
13157
13158 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13159 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13161 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13162 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13163 L:      linux-media@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13166 F:      drivers/media/i2c/max9286.c
13167
13168 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13169 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13170 L:      linux-media@vger.kernel.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13173 F:      drivers/staging/media/max96712/max96712.c
13174
13175 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13176 M:      Peter Rosin <peda@axentia.se>
13177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/sound/max9860.txt
13180 F:      sound/soc/codecs/max9860.*
13181
13182 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13183 M:      Andreas Klinger <ak@it-klinger.de>
13184 L:      linux-iio@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13187 F:      drivers/iio/proximity/mb1232.c
13188
13189 MAXIM MAX11205 DRIVER
13190 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13191 L:      linux-iio@vger.kernel.org
13192 S:      Supported
13193 W:      https://ez.analog.com/linux-software-drivers
13194 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13195 F:      drivers/iio/adc/max11205.c
13196
13197 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13198 R:      Iskren Chernev <iskren.chernev@gmail.com>
13199 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13200 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13201 R:      Matheus Castello <matheus@castello.eng.br>
13202 L:      linux-pm@vger.kernel.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13205 F:      drivers/power/supply/max17040_battery.c
13206
13207 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13208 R:      Hans de Goede <hdegoede@redhat.com>
13209 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13210 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13211 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13212 R:      Purism Kernel Team <kernel@puri.sm>
13213 L:      linux-pm@vger.kernel.org
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13216 F:      drivers/power/supply/max17042_battery.c
13217
13218 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13220 L:      linux-kernel@vger.kernel.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13223 F:      drivers/regulator/max20086-regulator.c
13224
13225 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13226 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13227 L:      linux-iio@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/iio/temperature/max30208.c
13230
13231 MAXIM MAX77650 PMIC MFD DRIVER
13232 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13233 L:      linux-kernel@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13236 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13237 F:      drivers/gpio/gpio-max77650.c
13238 F:      drivers/input/misc/max77650-onkey.c
13239 F:      drivers/leds/leds-max77650.c
13240 F:      drivers/mfd/max77650.c
13241 F:      drivers/power/supply/max77650-charger.c
13242 F:      drivers/regulator/max77650-regulator.c
13243 F:      include/linux/mfd/max77650.h
13244
13245 MAXIM MAX77714 PMIC MFD DRIVER
13246 M:      Luca Ceresoli <luca@lucaceresoli.net>
13247 S:      Maintained
13248 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13249 F:      drivers/mfd/max77714.c
13250 F:      include/linux/mfd/max77714.h
13251
13252 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13253 M:      Javier Martinez Canillas <javier@dowhile0.org>
13254 L:      linux-kernel@vger.kernel.org
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13257 F:      drivers/regulator/max77802-regulator.c
13258 F:      include/dt-bindings/*/*max77802.h
13259
13260 MAXIM MAX77976 BATTERY CHARGER
13261 M:      Luca Ceresoli <luca@lucaceresoli.net>
13262 S:      Supported
13263 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13264 F:      drivers/power/supply/max77976_charger.c
13265
13266 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13267 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13268 L:      linux-pm@vger.kernel.org
13269 S:      Maintained
13270 B:      mailto:linux-samsung-soc@vger.kernel.org
13271 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13272 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13273 F:      drivers/power/supply/max14577_charger.c
13274 F:      drivers/power/supply/max77693_charger.c
13275
13276 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13277 M:      Chanwoo Choi <cw00.choi@samsung.com>
13278 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13279 L:      linux-kernel@vger.kernel.org
13280 S:      Maintained
13281 B:      mailto:linux-samsung-soc@vger.kernel.org
13282 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13283 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13284 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13285 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13286 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13287 F:      drivers/*/*max77843.c
13288 F:      drivers/*/max14577*.c
13289 F:      drivers/*/max77686*.c
13290 F:      drivers/*/max77693*.c
13291 F:      drivers/clk/clk-max77686.c
13292 F:      drivers/extcon/extcon-max14577.c
13293 F:      drivers/extcon/extcon-max77693.c
13294 F:      drivers/rtc/rtc-max77686.c
13295 F:      include/linux/mfd/max14577*.h
13296 F:      include/linux/mfd/max77686*.h
13297 F:      include/linux/mfd/max77693*.h
13298
13299 MAXIRADIO FM RADIO RECEIVER DRIVER
13300 M:      Hans Verkuil <hverkuil@xs4all.nl>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 W:      https://linuxtv.org
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      drivers/media/radio/radio-maxiradio*
13306
13307 MAXLINEAR ETHERNET PHY DRIVER
13308 M:      Xu Liang <lxu@maxlinear.com>
13309 L:      netdev@vger.kernel.org
13310 S:      Supported
13311 F:      drivers/net/phy/mxl-gpy.c
13312
13313 MCAN MMIO DEVICE DRIVER
13314 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13315 L:      linux-can@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13318 F:      drivers/net/can/m_can/m_can.c
13319 F:      drivers/net/can/m_can/m_can.h
13320 F:      drivers/net/can/m_can/m_can_platform.c
13321
13322 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13323 R:      Yasushi SHOJI <yashi@spacecubics.com>
13324 L:      linux-can@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/net/can/usb/mcba_usb.c
13327
13328 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13329 M:      Rishi Gupta <gupt21@gmail.com>
13330 L:      linux-i2c@vger.kernel.org
13331 L:      linux-input@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/hid/hid-mcp2221.c
13334
13335 MCP251XFD SPI-CAN NETWORK DRIVER
13336 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13337 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13338 R:      Thomas Kopp <thomas.kopp@microchip.com>
13339 L:      linux-can@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13342 F:      drivers/net/can/spi/mcp251xfd/
13343
13344 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13345 M:      Peter Rosin <peda@axentia.se>
13346 L:      linux-iio@vger.kernel.org
13347 S:      Maintained
13348 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13349 F:      drivers/iio/potentiometer/mcp4018.c
13350 F:      drivers/iio/potentiometer/mcp4531.c
13351
13352 MCP4821 DAC DRIVER
13353 M:      Anshul Dalal <anshulusr@gmail.com>
13354 L:      linux-iio@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13357 F:      drivers/iio/dac/mcp4821.c
13358
13359 MCR20A IEEE-802.15.4 RADIO DRIVER
13360 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13361 L:      linux-wpan@vger.kernel.org
13362 S:      Odd Fixes
13363 W:      https://github.com/xueliu/mcr20a-linux
13364 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13365 F:      drivers/net/ieee802154/mcr20a.c
13366 F:      drivers/net/ieee802154/mcr20a.h
13367
13368 MDIO REGMAP DRIVER
13369 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/mdio/mdio-regmap.c
13373 F:      include/linux/mdio/mdio-regmap.h
13374
13375 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13376 M:      William Breathitt Gray <william.gray@linaro.org>
13377 L:      linux-iio@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/iio/dac/cio-dac.c
13380
13381 MEDIA CONTROLLER FRAMEWORK
13382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 S:      Supported
13386 W:      https://www.linuxtv.org
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      drivers/media/mc/
13389 F:      include/media/media-*.h
13390 F:      include/uapi/linux/media.h
13391
13392 MEDIA DRIVER FOR FREESCALE IMX PXP
13393 M:      Philipp Zabel <p.zabel@pengutronix.de>
13394 L:      linux-media@vger.kernel.org
13395 S:      Maintained
13396 T:      git git://linuxtv.org/media_tree.git
13397 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13398
13399 MEDIA DRIVERS FOR ASCOT2E
13400 M:      Sergey Kozlov <serjk@netup.ru>
13401 M:      Abylay Ospan <aospan@netup.ru>
13402 L:      linux-media@vger.kernel.org
13403 S:      Supported
13404 W:      https://linuxtv.org
13405 W:      http://netup.tv/
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      drivers/media/dvb-frontends/ascot2e*
13408
13409 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13410 M:      Jasmin Jessich <jasmin@anw.at>
13411 L:      linux-media@vger.kernel.org
13412 S:      Maintained
13413 W:      https://linuxtv.org
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      drivers/media/dvb-frontends/cxd2099*
13416
13417 MEDIA DRIVERS FOR CXD2841ER
13418 M:      Sergey Kozlov <serjk@netup.ru>
13419 M:      Abylay Ospan <aospan@netup.ru>
13420 L:      linux-media@vger.kernel.org
13421 S:      Supported
13422 W:      https://linuxtv.org
13423 W:      http://netup.tv/
13424 T:      git git://linuxtv.org/media_tree.git
13425 F:      drivers/media/dvb-frontends/cxd2841er*
13426
13427 MEDIA DRIVERS FOR CXD2880
13428 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13429 L:      linux-media@vger.kernel.org
13430 S:      Supported
13431 W:      http://linuxtv.org/
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/dvb-frontends/cxd2880/*
13434 F:      drivers/media/spi/cxd2880*
13435
13436 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13437 L:      linux-media@vger.kernel.org
13438 S:      Orphan
13439 W:      https://linuxtv.org
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      drivers/media/pci/ddbridge/*
13442
13443 MEDIA DRIVERS FOR FREESCALE IMX
13444 M:      Steve Longerbeam <slongerbeam@gmail.com>
13445 M:      Philipp Zabel <p.zabel@pengutronix.de>
13446 L:      linux-media@vger.kernel.org
13447 S:      Maintained
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      Documentation/admin-guide/media/imx.rst
13450 F:      Documentation/devicetree/bindings/media/imx.txt
13451 F:      drivers/staging/media/imx/
13452 F:      include/linux/imx-media.h
13453 F:      include/media/imx.h
13454
13455 MEDIA DRIVERS FOR FREESCALE IMX7/8
13456 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13458 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13459 R:      Purism Kernel Team <kernel@puri.sm>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 T:      git git://linuxtv.org/media_tree.git
13463 F:      Documentation/admin-guide/media/imx7.rst
13464 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13465 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13466 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13467 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13468 F:      drivers/media/platform/nxp/imx7-media-csi.c
13469 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13470
13471 MEDIA DRIVERS FOR HELENE
13472 M:      Abylay Ospan <aospan@netup.ru>
13473 L:      linux-media@vger.kernel.org
13474 S:      Supported
13475 W:      https://linuxtv.org
13476 W:      http://netup.tv/
13477 T:      git git://linuxtv.org/media_tree.git
13478 F:      drivers/media/dvb-frontends/helene*
13479
13480 MEDIA DRIVERS FOR HORUS3A
13481 M:      Sergey Kozlov <serjk@netup.ru>
13482 M:      Abylay Ospan <aospan@netup.ru>
13483 L:      linux-media@vger.kernel.org
13484 S:      Supported
13485 W:      https://linuxtv.org
13486 W:      http://netup.tv/
13487 T:      git git://linuxtv.org/media_tree.git
13488 F:      drivers/media/dvb-frontends/horus3a*
13489
13490 MEDIA DRIVERS FOR LNBH25
13491 M:      Sergey Kozlov <serjk@netup.ru>
13492 M:      Abylay Ospan <aospan@netup.ru>
13493 L:      linux-media@vger.kernel.org
13494 S:      Supported
13495 W:      https://linuxtv.org
13496 W:      http://netup.tv/
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      drivers/media/dvb-frontends/lnbh25*
13499
13500 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13501 L:      linux-media@vger.kernel.org
13502 S:      Orphan
13503 W:      https://linuxtv.org
13504 T:      git git://linuxtv.org/media_tree.git
13505 F:      drivers/media/dvb-frontends/mxl5xx*
13506
13507 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13508 M:      Sergey Kozlov <serjk@netup.ru>
13509 M:      Abylay Ospan <aospan@netup.ru>
13510 L:      linux-media@vger.kernel.org
13511 S:      Supported
13512 W:      https://linuxtv.org
13513 W:      http://netup.tv/
13514 T:      git git://linuxtv.org/media_tree.git
13515 F:      drivers/media/pci/netup_unidvb/*
13516
13517 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13518 M:      Dmitry Osipenko <digetx@gmail.com>
13519 L:      linux-media@vger.kernel.org
13520 L:      linux-tegra@vger.kernel.org
13521 S:      Maintained
13522 T:      git git://linuxtv.org/media_tree.git
13523 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13524 F:      drivers/media/platform/nvidia/tegra-vde/
13525
13526 MEDIA DRIVERS FOR RENESAS - CEU
13527 M:      Jacopo Mondi <jacopo@jmondi.org>
13528 L:      linux-media@vger.kernel.org
13529 L:      linux-renesas-soc@vger.kernel.org
13530 S:      Supported
13531 T:      git git://linuxtv.org/media_tree.git
13532 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13533 F:      drivers/media/platform/renesas/renesas-ceu.c
13534 F:      include/media/drv-intf/renesas-ceu.h
13535
13536 MEDIA DRIVERS FOR RENESAS - DRIF
13537 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13538 L:      linux-media@vger.kernel.org
13539 L:      linux-renesas-soc@vger.kernel.org
13540 S:      Supported
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13543 F:      drivers/media/platform/renesas/rcar_drif.c
13544
13545 MEDIA DRIVERS FOR RENESAS - FCP
13546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13547 L:      linux-media@vger.kernel.org
13548 L:      linux-renesas-soc@vger.kernel.org
13549 S:      Supported
13550 T:      git git://linuxtv.org/media_tree.git
13551 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13552 F:      drivers/media/platform/renesas/rcar-fcp.c
13553 F:      include/media/rcar-fcp.h
13554
13555 MEDIA DRIVERS FOR RENESAS - FDP1
13556 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13557 L:      linux-media@vger.kernel.org
13558 L:      linux-renesas-soc@vger.kernel.org
13559 S:      Supported
13560 T:      git git://linuxtv.org/media_tree.git
13561 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13562 F:      drivers/media/platform/renesas/rcar_fdp1.c
13563
13564 MEDIA DRIVERS FOR RENESAS - VIN
13565 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13566 L:      linux-media@vger.kernel.org
13567 L:      linux-renesas-soc@vger.kernel.org
13568 S:      Supported
13569 T:      git git://linuxtv.org/media_tree.git
13570 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13571 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13572 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13573 F:      drivers/media/platform/renesas/rcar-isp.c
13574 F:      drivers/media/platform/renesas/rcar-vin/
13575
13576 MEDIA DRIVERS FOR RENESAS - VSP1
13577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13578 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13579 L:      linux-media@vger.kernel.org
13580 L:      linux-renesas-soc@vger.kernel.org
13581 S:      Supported
13582 T:      git git://linuxtv.org/media_tree.git
13583 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13584 F:      drivers/media/platform/renesas/vsp1/
13585
13586 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13587 L:      linux-media@vger.kernel.org
13588 S:      Orphan
13589 W:      https://linuxtv.org
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      drivers/media/dvb-frontends/stv0910*
13592
13593 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13594 L:      linux-media@vger.kernel.org
13595 S:      Orphan
13596 W:      https://linuxtv.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      drivers/media/dvb-frontends/stv6111*
13599
13600 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13601 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13602 M:      Alain Volmat <alain.volmat@foss.st.com>
13603 L:      linux-media@vger.kernel.org
13604 S:      Supported
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13607 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13608 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13609 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13610
13611 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13613 L:      linux-media@vger.kernel.org
13614 S:      Maintained
13615 W:      https://linuxtv.org
13616 Q:      http://patchwork.kernel.org/project/linux-media/list/
13617 T:      git git://linuxtv.org/media_tree.git
13618 F:      Documentation/admin-guide/media/
13619 F:      Documentation/devicetree/bindings/media/
13620 F:      Documentation/driver-api/media/
13621 F:      Documentation/userspace-api/media/
13622 F:      drivers/media/
13623 F:      drivers/staging/media/
13624 F:      include/dt-bindings/media/
13625 F:      include/linux/platform_data/media/
13626 F:      include/media/
13627 F:      include/uapi/linux/dvb/
13628 F:      include/uapi/linux/ivtv*
13629 F:      include/uapi/linux/media.h
13630 F:      include/uapi/linux/uvcvideo.h
13631 F:      include/uapi/linux/v4l2-*
13632 F:      include/uapi/linux/videodev2.h
13633
13634 MEDIATEK BLUETOOTH DRIVER
13635 M:      Sean Wang <sean.wang@mediatek.com>
13636 L:      linux-bluetooth@vger.kernel.org
13637 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13640 F:      drivers/bluetooth/btmtkuart.c
13641
13642 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13643 M:      Sean Wang <sean.wang@mediatek.com>
13644 L:      linux-pm@vger.kernel.org
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13647 F:      drivers/power/reset/mt6323-poweroff.c
13648
13649 MEDIATEK CIR DRIVER
13650 M:      Sean Wang <sean.wang@mediatek.com>
13651 S:      Maintained
13652 F:      drivers/media/rc/mtk-cir.c
13653
13654 MEDIATEK DMA DRIVER
13655 M:      Sean Wang <sean.wang@mediatek.com>
13656 L:      dmaengine@vger.kernel.org
13657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13658 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/dma/mtk-*
13661 F:      drivers/dma/mediatek/
13662
13663 MEDIATEK ETHERNET DRIVER
13664 M:      Felix Fietkau <nbd@nbd.name>
13665 M:      Sean Wang <sean.wang@mediatek.com>
13666 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13667 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13668 L:      netdev@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/net/ethernet/mediatek/
13671
13672 MEDIATEK ETHERNET PCS DRIVER
13673 M:      Alexander Couzens <lynxis@fe80.eu>
13674 M:      Daniel Golle <daniel@makrotopia.org>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13678 F:      include/linux/pcs/pcs-mtk-lynxi.h
13679
13680 MEDIATEK ETHERNET PHY DRIVERS
13681 M:      Daniel Golle <daniel@makrotopia.org>
13682 M:      Qingfang Deng <dqfext@gmail.com>
13683 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/net/phy/mediatek-ge-soc.c
13687 F:      drivers/net/phy/mediatek-ge.c
13688
13689 MEDIATEK I2C CONTROLLER DRIVER
13690 M:      Qii Wang <qii.wang@mediatek.com>
13691 L:      linux-i2c@vger.kernel.org
13692 S:      Maintained
13693 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13694 F:      drivers/i2c/busses/i2c-mt65xx.c
13695
13696 MEDIATEK IOMMU DRIVER
13697 M:      Yong Wu <yong.wu@mediatek.com>
13698 L:      iommu@lists.linux.dev
13699 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/iommu/mediatek*
13702 F:      drivers/iommu/mtk_iommu*
13703 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13704 F:      include/dt-bindings/memory/mt*-port.h
13705
13706 MEDIATEK JPEG DRIVER
13707 M:      Bin Liu <bin.liu@mediatek.com>
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13710 F:      drivers/media/platform/mediatek/jpeg/
13711
13712 MEDIATEK KEYPAD DRIVER
13713 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13714 S:      Supported
13715 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13716 F:      drivers/input/keyboard/mt6779-keypad.c
13717
13718 MEDIATEK MDP DRIVER
13719 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13720 M:      Houlong Wei <houlong.wei@mediatek.com>
13721 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13722 S:      Supported
13723 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13724 F:      drivers/media/platform/mediatek/mdp/
13725 F:      drivers/media/platform/mediatek/vpu/
13726
13727 MEDIATEK MEDIA DRIVER
13728 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13729 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13730 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13731 S:      Supported
13732 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13733 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13734 F:      drivers/media/platform/mediatek/vcodec/
13735 F:      drivers/media/platform/mediatek/vpu/
13736
13737 MEDIATEK MMC/SD/SDIO DRIVER
13738 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13741 F:      drivers/mmc/host/mtk-sd.c
13742
13743 MEDIATEK MT76 WIRELESS LAN DRIVER
13744 M:      Felix Fietkau <nbd@nbd.name>
13745 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13746 M:      Ryder Lee <ryder.lee@mediatek.com>
13747 R:      Shayne Chen <shayne.chen@mediatek.com>
13748 R:      Sean Wang <sean.wang@mediatek.com>
13749 L:      linux-wireless@vger.kernel.org
13750 S:      Maintained
13751 T:      git https://github.com/nbd168/wireless
13752 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13753 F:      drivers/net/wireless/mediatek/mt76/
13754
13755 MEDIATEK MT7601U WIRELESS LAN DRIVER
13756 M:      Jakub Kicinski <kuba@kernel.org>
13757 L:      linux-wireless@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/net/wireless/mediatek/mt7601u/
13760
13761 MEDIATEK MT7621 CLOCK DRIVER
13762 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13765 F:      drivers/clk/ralink/clk-mt7621.c
13766
13767 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13768 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13771 F:      drivers/pci/controller/pcie-mt7621.c
13772
13773 MEDIATEK MT7621 PHY PCI DRIVER
13774 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13777 F:      drivers/phy/ralink/phy-mt7621-pci.c
13778
13779 MEDIATEK MT7621/28/88 I2C DRIVER
13780 M:      Stefan Roese <sr@denx.de>
13781 L:      linux-i2c@vger.kernel.org
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13784 F:      drivers/i2c/busses/i2c-mt7621.c
13785
13786 MEDIATEK MTMIPS CLOCK DRIVER
13787 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13790 F:      drivers/clk/ralink/clk-mtmips.c
13791
13792 MEDIATEK NAND CONTROLLER DRIVER
13793 L:      linux-mtd@lists.infradead.org
13794 S:      Orphan
13795 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13796 F:      drivers/mtd/nand/raw/mtk_*
13797
13798 MEDIATEK PMIC LED DRIVER
13799 M:      Sean Wang <sean.wang@mediatek.com>
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13802 F:      drivers/leds/leds-mt6323.c
13803
13804 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13805 M:      Sean Wang <sean.wang@mediatek.com>
13806 S:      Maintained
13807 F:      drivers/char/hw_random/mtk-rng.c
13808
13809 MEDIATEK SMI DRIVER
13810 M:      Yong Wu <yong.wu@mediatek.com>
13811 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13814 F:      drivers/memory/mtk-smi.c
13815 F:      include/soc/mediatek/smi.h
13816
13817 MEDIATEK SWITCH DRIVER
13818 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13819 M:      Daniel Golle <daniel@makrotopia.org>
13820 M:      DENG Qingfang <dqfext@gmail.com>
13821 M:      Sean Wang <sean.wang@mediatek.com>
13822 L:      netdev@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/net/dsa/mt7530-mdio.c
13825 F:      drivers/net/dsa/mt7530-mmio.c
13826 F:      drivers/net/dsa/mt7530.*
13827 F:      net/dsa/tag_mtk.c
13828
13829 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13830 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13831 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13832 R:      Liu Haijun <haijun.liu@mediatek.com>
13833 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13834 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13835 L:      netdev@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/net/wwan/t7xx/
13838
13839 MEDIATEK USB3 DRD IP DRIVER
13840 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13841 L:      linux-usb@vger.kernel.org
13842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/usb/mediatek,*
13846 F:      drivers/usb/host/xhci-mtk*
13847 F:      drivers/usb/mtu3/
13848
13849 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13850 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13851 M:      Ian Ray <ian.ray@ge.com>
13852 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13853 S:      Maintained
13854 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13855 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13856
13857 MEGARAID SCSI/SAS DRIVERS
13858 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13859 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13860 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13861 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13862 L:      megaraidlinux.pdl@broadcom.com
13863 L:      linux-scsi@vger.kernel.org
13864 S:      Maintained
13865 W:      http://www.avagotech.com/support/
13866 F:      Documentation/scsi/megaraid.rst
13867 F:      drivers/scsi/megaraid.*
13868 F:      drivers/scsi/megaraid/
13869
13870 MELEXIS MLX90614 DRIVER
13871 M:      Crt Mori <cmo@melexis.com>
13872 L:      linux-iio@vger.kernel.org
13873 S:      Supported
13874 W:      http://www.melexis.com
13875 F:      drivers/iio/temperature/mlx90614.c
13876
13877 MELEXIS MLX90632 DRIVER
13878 M:      Crt Mori <cmo@melexis.com>
13879 L:      linux-iio@vger.kernel.org
13880 S:      Supported
13881 W:      http://www.melexis.com
13882 F:      drivers/iio/temperature/mlx90632.c
13883
13884 MELEXIS MLX90635 DRIVER
13885 M:      Crt Mori <cmo@melexis.com>
13886 L:      linux-iio@vger.kernel.org
13887 S:      Supported
13888 W:      http://www.melexis.com
13889 F:      drivers/iio/temperature/mlx90635.c
13890
13891 MELFAS MIP4 TOUCHSCREEN DRIVER
13892 M:      Sangwon Jee <jeesw@melfas.com>
13893 S:      Supported
13894 W:      http://www.melfas.com
13895 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13896 F:      drivers/input/touchscreen/melfas_mip4.c
13897
13898 MELLANOX BLUEFIELD I2C DRIVER
13899 M:      Khalil Blaiech <kblaiech@nvidia.com>
13900 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13901 L:      linux-i2c@vger.kernel.org
13902 S:      Supported
13903 F:      drivers/i2c/busses/i2c-mlxbf.c
13904
13905 MELLANOX ETHERNET DRIVER (mlx4_en)
13906 M:      Tariq Toukan <tariqt@nvidia.com>
13907 L:      netdev@vger.kernel.org
13908 S:      Supported
13909 W:      http://www.mellanox.com
13910 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13911 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13912
13913 MELLANOX ETHERNET DRIVER (mlx5e)
13914 M:      Saeed Mahameed <saeedm@nvidia.com>
13915 L:      netdev@vger.kernel.org
13916 S:      Supported
13917 W:      http://www.mellanox.com
13918 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13919 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13920
13921 MELLANOX ETHERNET INNOVA DRIVERS
13922 R:      Boris Pismenny <borisp@nvidia.com>
13923 L:      netdev@vger.kernel.org
13924 S:      Supported
13925 W:      http://www.mellanox.com
13926 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13927 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13928 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13929 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13930
13931 MELLANOX ETHERNET SWITCH DRIVERS
13932 M:      Ido Schimmel <idosch@nvidia.com>
13933 M:      Petr Machata <petrm@nvidia.com>
13934 L:      netdev@vger.kernel.org
13935 S:      Supported
13936 W:      http://www.mellanox.com
13937 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13938 F:      drivers/net/ethernet/mellanox/mlxsw/
13939 F:      tools/testing/selftests/drivers/net/mlxsw/
13940
13941 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13942 M:      mlxsw@nvidia.com
13943 L:      netdev@vger.kernel.org
13944 S:      Supported
13945 W:      http://www.mellanox.com
13946 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13947 F:      drivers/net/ethernet/mellanox/mlxfw/
13948
13949 MELLANOX HARDWARE PLATFORM SUPPORT
13950 M:      Hans de Goede <hdegoede@redhat.com>
13951 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13952 M:      Vadim Pasternak <vadimp@nvidia.com>
13953 L:      platform-driver-x86@vger.kernel.org
13954 S:      Supported
13955 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13956 F:      drivers/platform/mellanox/
13957 F:      include/linux/platform_data/mlxreg.h
13958
13959 MELLANOX MLX4 core VPI driver
13960 M:      Tariq Toukan <tariqt@nvidia.com>
13961 L:      netdev@vger.kernel.org
13962 L:      linux-rdma@vger.kernel.org
13963 S:      Supported
13964 W:      http://www.mellanox.com
13965 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13966 F:      drivers/net/ethernet/mellanox/mlx4/
13967 F:      include/linux/mlx4/
13968
13969 MELLANOX MLX4 IB driver
13970 M:      Yishai Hadas <yishaih@nvidia.com>
13971 L:      linux-rdma@vger.kernel.org
13972 S:      Supported
13973 W:      http://www.mellanox.com
13974 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13975 F:      drivers/infiniband/hw/mlx4/
13976 F:      include/linux/mlx4/
13977 F:      include/uapi/rdma/mlx4-abi.h
13978
13979 MELLANOX MLX5 core VPI driver
13980 M:      Saeed Mahameed <saeedm@nvidia.com>
13981 M:      Leon Romanovsky <leonro@nvidia.com>
13982 L:      netdev@vger.kernel.org
13983 L:      linux-rdma@vger.kernel.org
13984 S:      Supported
13985 W:      http://www.mellanox.com
13986 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13987 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13988 F:      drivers/net/ethernet/mellanox/mlx5/core/
13989 F:      include/linux/mlx5/
13990
13991 MELLANOX MLX5 IB driver
13992 M:      Leon Romanovsky <leonro@nvidia.com>
13993 L:      linux-rdma@vger.kernel.org
13994 S:      Supported
13995 W:      http://www.mellanox.com
13996 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13997 F:      drivers/infiniband/hw/mlx5/
13998 F:      include/linux/mlx5/
13999 F:      include/uapi/rdma/mlx5-abi.h
14000
14001 MELLANOX MLX5 VDPA DRIVER
14002 M:      Dragos Tatulea <dtatulea@nvidia.com>
14003 L:      virtualization@lists.linux-foundation.org
14004 S:      Supported
14005 F:      drivers/vdpa/mlx5/
14006
14007 MELLANOX MLXCPLD I2C AND MUX DRIVER
14008 M:      Vadim Pasternak <vadimp@nvidia.com>
14009 M:      Michael Shych <michaelsh@nvidia.com>
14010 L:      linux-i2c@vger.kernel.org
14011 S:      Supported
14012 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14013 F:      drivers/i2c/busses/i2c-mlxcpld.c
14014 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14015
14016 MELLANOX MLXCPLD LED DRIVER
14017 M:      Vadim Pasternak <vadimp@nvidia.com>
14018 L:      linux-leds@vger.kernel.org
14019 S:      Supported
14020 F:      Documentation/leds/leds-mlxcpld.rst
14021 F:      drivers/leds/leds-mlxcpld.c
14022 F:      drivers/leds/leds-mlxreg.c
14023
14024 MELLANOX PLATFORM DRIVER
14025 M:      Vadim Pasternak <vadimp@nvidia.com>
14026 L:      platform-driver-x86@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/platform/x86/mlx-platform.c
14029
14030 MEMBARRIER SUPPORT
14031 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14032 M:      "Paul E. McKenney" <paulmck@kernel.org>
14033 L:      linux-kernel@vger.kernel.org
14034 S:      Supported
14035 F:      arch/powerpc/include/asm/membarrier.h
14036 F:      include/uapi/linux/membarrier.h
14037 F:      kernel/sched/membarrier.c
14038
14039 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14040 M:      Mike Rapoport <rppt@kernel.org>
14041 L:      linux-mm@kvack.org
14042 S:      Maintained
14043 F:      Documentation/core-api/boot-time-mm.rst
14044 F:      include/linux/memblock.h
14045 F:      mm/memblock.c
14046 F:      mm/mm_init.c
14047 F:      tools/testing/memblock/
14048
14049 MEMORY CONTROLLER DRIVERS
14050 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14051 L:      linux-kernel@vger.kernel.org
14052 S:      Maintained
14053 B:      mailto:krzysztof.kozlowski@linaro.org
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14055 F:      Documentation/devicetree/bindings/memory-controllers/
14056 F:      drivers/memory/
14057 F:      include/dt-bindings/memory/
14058 F:      include/memory/
14059
14060 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14061 M:      Dmitry Osipenko <digetx@gmail.com>
14062 L:      linux-pm@vger.kernel.org
14063 L:      linux-tegra@vger.kernel.org
14064 S:      Maintained
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14066 F:      drivers/devfreq/tegra30-devfreq.c
14067
14068 MEMORY HOT(UN)PLUG
14069 M:      David Hildenbrand <david@redhat.com>
14070 M:      Oscar Salvador <osalvador@suse.de>
14071 L:      linux-mm@kvack.org
14072 S:      Maintained
14073 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14074 F:      Documentation/core-api/memory-hotplug.rst
14075 F:      drivers/base/memory.c
14076 F:      include/linux/memory_hotplug.h
14077 F:      mm/memory_hotplug.c
14078 F:      tools/testing/selftests/memory-hotplug/
14079
14080 MEMORY MANAGEMENT
14081 M:      Andrew Morton <akpm@linux-foundation.org>
14082 L:      linux-mm@kvack.org
14083 S:      Maintained
14084 W:      http://www.linux-mm.org
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14086 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14087 F:      include/linux/gfp.h
14088 F:      include/linux/gfp_types.h
14089 F:      include/linux/memory_hotplug.h
14090 F:      include/linux/mm.h
14091 F:      include/linux/mmzone.h
14092 F:      include/linux/pagewalk.h
14093 F:      include/linux/rmap.h
14094 F:      include/trace/events/ksm.h
14095 F:      mm/
14096 F:      tools/mm/
14097 F:      tools/testing/selftests/mm/
14098
14099 MEMORY TECHNOLOGY DEVICES (MTD)
14100 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14101 M:      Richard Weinberger <richard@nod.at>
14102 M:      Vignesh Raghavendra <vigneshr@ti.com>
14103 L:      linux-mtd@lists.infradead.org
14104 S:      Maintained
14105 W:      http://www.linux-mtd.infradead.org/
14106 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14107 C:      irc://irc.oftc.net/mtd
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14110 F:      Documentation/devicetree/bindings/mtd/
14111 F:      drivers/mtd/
14112 F:      include/linux/mtd/
14113 F:      include/uapi/mtd/
14114
14115 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14116 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14117 L:      linux-iio@vger.kernel.org
14118 S:      Maintained
14119 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14120 F:      drivers/iio/accel/msa311.c
14121
14122 MEN A21 WATCHDOG DRIVER
14123 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14124 L:      linux-watchdog@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/watchdog/mena21_wdt.c
14127
14128 MEN CHAMELEON BUS (mcb)
14129 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14130 S:      Maintained
14131 F:      Documentation/driver-api/men-chameleon-bus.rst
14132 F:      drivers/mcb/
14133 F:      include/linux/mcb.h
14134
14135 MEN F21BMC (Board Management Controller)
14136 M:      Andreas Werner <andreas.werner@men.de>
14137 S:      Supported
14138 F:      Documentation/hwmon/menf21bmc.rst
14139 F:      drivers/hwmon/menf21bmc_hwmon.c
14140 F:      drivers/leds/leds-menf21bmc.c
14141 F:      drivers/mfd/menf21bmc.c
14142 F:      drivers/watchdog/menf21bmc_wdt.c
14143
14144 MEN Z069 WATCHDOG DRIVER
14145 M:      Johannes Thumshirn <jth@kernel.org>
14146 L:      linux-watchdog@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/watchdog/menz69_wdt.c
14149
14150 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14151 M:      Neil Armstrong <neil.armstrong@linaro.org>
14152 L:      linux-media@vger.kernel.org
14153 L:      linux-amlogic@lists.infradead.org
14154 S:      Supported
14155 W:      http://linux-meson.com/
14156 T:      git git://linuxtv.org/media_tree.git
14157 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14158 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14159 F:      drivers/media/cec/platform/meson/ao-cec.c
14160
14161 MESON GE2D DRIVER FOR AMLOGIC SOCS
14162 M:      Neil Armstrong <neil.armstrong@linaro.org>
14163 L:      linux-media@vger.kernel.org
14164 L:      linux-amlogic@lists.infradead.org
14165 S:      Supported
14166 T:      git git://linuxtv.org/media_tree.git
14167 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14168 F:      drivers/media/platform/amlogic/meson-ge2d/
14169
14170 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14171 M:      Liang Yang <liang.yang@amlogic.com>
14172 L:      linux-mtd@lists.infradead.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14175 F:      drivers/mtd/nand/raw/meson_*
14176
14177 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14178 M:      Neil Armstrong <neil.armstrong@linaro.org>
14179 L:      linux-media@vger.kernel.org
14180 L:      linux-amlogic@lists.infradead.org
14181 S:      Supported
14182 T:      git git://linuxtv.org/media_tree.git
14183 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14184 F:      drivers/staging/media/meson/vdec/
14185
14186 METHODE UDPU SUPPORT
14187 M:      Robert Marko <robert.marko@sartura.hr>
14188 S:      Maintained
14189 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14190 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14191
14192 MHI BUS
14193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14194 L:      mhi@lists.linux.dev
14195 L:      linux-arm-msm@vger.kernel.org
14196 S:      Maintained
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14198 F:      Documentation/ABI/stable/sysfs-bus-mhi
14199 F:      Documentation/mhi/
14200 F:      drivers/bus/mhi/
14201 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14202 F:      include/linux/mhi.h
14203
14204 MICROBLAZE ARCHITECTURE
14205 M:      Michal Simek <monstr@monstr.eu>
14206 S:      Supported
14207 W:      http://www.monstr.eu/fdt/
14208 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14209 F:      arch/microblaze/
14210
14211 MICROBLAZE TMR INJECT
14212 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14215 F:      drivers/misc/xilinx_tmr_inject.c
14216
14217 MICROBLAZE TMR MANAGER
14218 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14219 S:      Supported
14220 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14221 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14222 F:      drivers/misc/xilinx_tmr_manager.c
14223
14224 MICROCHIP AT91 DMA DRIVERS
14225 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14226 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14228 L:      dmaengine@vger.kernel.org
14229 S:      Supported
14230 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14231 F:      drivers/dma/at_hdmac.c
14232 F:      drivers/dma/at_xdmac.c
14233 F:      include/dt-bindings/dma/at91.h
14234
14235 MICROCHIP AT91 SERIAL DRIVER
14236 M:      Richard Genoud <richard.genoud@gmail.com>
14237 S:      Maintained
14238 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14239 F:      drivers/tty/serial/atmel_serial.c
14240 F:      drivers/tty/serial/atmel_serial.h
14241
14242 MICROCHIP AT91 USART MFD DRIVER
14243 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14244 L:      linux-kernel@vger.kernel.org
14245 S:      Supported
14246 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14247 F:      drivers/mfd/at91-usart.c
14248 F:      include/dt-bindings/mfd/at91-usart.h
14249
14250 MICROCHIP AT91 USART SPI DRIVER
14251 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14252 L:      linux-spi@vger.kernel.org
14253 S:      Supported
14254 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14255 F:      drivers/spi/spi-at91-usart.c
14256
14257 MICROCHIP AUDIO ASOC DRIVERS
14258 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14260 S:      Supported
14261 F:      Documentation/devicetree/bindings/sound/atmel*
14262 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14263 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14264 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14265 F:      sound/soc/atmel
14266
14267 MICROCHIP CSI2DC DRIVER
14268 M:      Eugen Hristev <eugen.hristev@microchip.com>
14269 L:      linux-media@vger.kernel.org
14270 S:      Supported
14271 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14272 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14273
14274 MICROCHIP ECC DRIVER
14275 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14276 L:      linux-crypto@vger.kernel.org
14277 S:      Maintained
14278 F:      drivers/crypto/atmel-ecc.*
14279
14280 MICROCHIP EIC DRIVER
14281 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14283 S:      Supported
14284 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14285 F:      drivers/irqchip/irq-mchp-eic.c
14286
14287 MICROCHIP I2C DRIVER
14288 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14289 L:      linux-i2c@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/i2c/busses/i2c-at91-*.c
14292 F:      drivers/i2c/busses/i2c-at91.h
14293
14294 MICROCHIP ISC DRIVER
14295 M:      Eugen Hristev <eugen.hristev@microchip.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Supported
14298 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14299 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14300 F:      drivers/media/platform/microchip/microchip-isc*
14301 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14302 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14303 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14304 F:      include/linux/atmel-isc-media.h
14305
14306 MICROCHIP ISI DRIVER
14307 M:      Eugen Hristev <eugen.hristev@microchip.com>
14308 L:      linux-media@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/media/platform/atmel/atmel-isi.c
14311 F:      drivers/media/platform/atmel/atmel-isi.h
14312
14313 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14314 M:      Woojung Huh <woojung.huh@microchip.com>
14315 M:      UNGLinuxDriver@microchip.com
14316 L:      netdev@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14319 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14320 F:      drivers/net/dsa/microchip/*
14321 F:      include/linux/dsa/ksz_common.h
14322 F:      include/linux/platform_data/microchip-ksz.h
14323 F:      net/dsa/tag_ksz.c
14324
14325 MICROCHIP LAN743X ETHERNET DRIVER
14326 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14327 M:      UNGLinuxDriver@microchip.com
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/net/ethernet/microchip/lan743x_*
14331
14332 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14333 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14334 R:      UNGLinuxDriver@microchip.com
14335 L:      netdev@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/net/phy/microchip_t1.c
14338
14339 MICROCHIP LAN966X ETHERNET DRIVER
14340 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14341 M:      UNGLinuxDriver@microchip.com
14342 L:      netdev@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/net/ethernet/microchip/lan966x/*
14345
14346 MICROCHIP LCDFB DRIVER
14347 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14348 L:      linux-fbdev@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/video/fbdev/atmel_lcdfb.c
14351 F:      include/video/atmel_lcdc.h
14352
14353 MICROCHIP MCP16502 PMIC DRIVER
14354 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14356 S:      Supported
14357 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14358 F:      drivers/regulator/mcp16502.c
14359
14360 MICROCHIP MCP3564 ADC DRIVER
14361 M:      Marius Cristea <marius.cristea@microchip.com>
14362 L:      linux-iio@vger.kernel.org
14363 S:      Supported
14364 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14365 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14366 F:      drivers/iio/adc/mcp3564.c
14367
14368 MICROCHIP MCP3911 ADC DRIVER
14369 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14370 M:      Kent Gustavsson <kent@minoris.se>
14371 L:      linux-iio@vger.kernel.org
14372 S:      Maintained
14373 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14374 F:      drivers/iio/adc/mcp3911.c
14375
14376 MICROCHIP MMC/SD/SDIO MCI DRIVER
14377 M:      Aubin Constans <aubin.constans@microchip.com>
14378 S:      Maintained
14379 F:      drivers/mmc/host/atmel-mci.c
14380
14381 MICROCHIP NAND DRIVER
14382 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14383 L:      linux-mtd@lists.infradead.org
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14386 F:      drivers/mtd/nand/raw/atmel/*
14387
14388 MICROCHIP OTPC DRIVER
14389 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14391 S:      Supported
14392 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14393 F:      drivers/nvmem/microchip-otpc.c
14394 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14395
14396 MICROCHIP PCI1XXXX GP DRIVER
14397 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14398 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14399 L:      linux-gpio@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14402 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14403 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14404 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14405
14406 MICROCHIP PCI1XXXX I2C DRIVER
14407 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14408 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14409 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14410 L:      linux-i2c@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14413
14414 MICROCHIP PCIe UART DRIVER
14415 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14416 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14417 L:      linux-serial@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14420
14421 MICROCHIP POLARFIRE FPGA DRIVERS
14422 M:      Conor Dooley <conor.dooley@microchip.com>
14423 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14424 L:      linux-fpga@vger.kernel.org
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14427 F:      drivers/fpga/microchip-spi.c
14428
14429 MICROCHIP PWM DRIVER
14430 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14432 L:      linux-pwm@vger.kernel.org
14433 S:      Supported
14434 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14435 F:      drivers/pwm/pwm-atmel.c
14436
14437 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14438 M:      Eugen Hristev <eugen.hristev@microchip.com>
14439 L:      linux-iio@vger.kernel.org
14440 S:      Supported
14441 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14442 F:      drivers/iio/adc/at91-sama5d2_adc.c
14443 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14444
14445 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14446 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14447 S:      Supported
14448 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14449 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14450
14451 MICROCHIP SOC DRIVERS
14452 M:      Conor Dooley <conor@kernel.org>
14453 S:      Supported
14454 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14455 F:      drivers/soc/microchip/
14456
14457 MICROCHIP SPI DRIVER
14458 M:      Ryan Wanner <ryan.wanner@microchip.com>
14459 S:      Supported
14460 F:      drivers/spi/spi-atmel.*
14461
14462 MICROCHIP SSC DRIVER
14463 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14465 S:      Supported
14466 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14467 F:      drivers/misc/atmel-ssc.c
14468 F:      include/linux/atmel-ssc.h
14469
14470 Microchip Timer Counter Block (TCB) Capture Driver
14471 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14473 L:      linux-iio@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/counter/microchip-tcb-capture.c
14476
14477 MICROCHIP USB251XB DRIVER
14478 M:      Richard Leitner <richard.leitner@skidata.com>
14479 L:      linux-usb@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14482 F:      drivers/usb/misc/usb251xb.c
14483
14484 MICROCHIP USBA UDC DRIVER
14485 M:      Cristian Birsan <cristian.birsan@microchip.com>
14486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14487 S:      Supported
14488 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14489
14490 MICROCHIP WILC1000 WIFI DRIVER
14491 M:      Ajay Singh <ajay.kathat@microchip.com>
14492 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14493 L:      linux-wireless@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/net/wireless/microchip/wilc1000/
14496
14497 MICROSEMI MIPS SOCS
14498 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14499 M:      UNGLinuxDriver@microchip.com
14500 L:      linux-mips@vger.kernel.org
14501 S:      Supported
14502 F:      Documentation/devicetree/bindings/mips/mscc.txt
14503 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14504 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14505 F:      arch/mips/boot/dts/mscc/
14506 F:      arch/mips/configs/generic/board-ocelot.config
14507 F:      arch/mips/generic/board-ocelot.c
14508
14509 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14510 M:      Don Brace <don.brace@microchip.com>
14511 L:      storagedev@microchip.com
14512 L:      linux-scsi@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/scsi/smartpqi.rst
14515 F:      drivers/scsi/smartpqi/Kconfig
14516 F:      drivers/scsi/smartpqi/Makefile
14517 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14518 F:      include/linux/cciss*.h
14519 F:      include/uapi/linux/cciss*.h
14520
14521 MICROSOFT MANA RDMA DRIVER
14522 M:      Long Li <longli@microsoft.com>
14523 M:      Ajay Sharma <sharmaajay@microsoft.com>
14524 L:      linux-rdma@vger.kernel.org
14525 S:      Supported
14526 F:      drivers/infiniband/hw/mana/
14527 F:      include/net/mana
14528 F:      include/uapi/rdma/mana-abi.h
14529
14530 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14531 M:      Maximilian Luz <luzmaximilian@gmail.com>
14532 L:      platform-driver-x86@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14535
14536 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14537 M:      Maximilian Luz <luzmaximilian@gmail.com>
14538 L:      linux-pm@vger.kernel.org
14539 L:      platform-driver-x86@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/power/supply/surface_battery.c
14542 F:      drivers/power/supply/surface_charger.c
14543
14544 MICROSOFT SURFACE DTX DRIVER
14545 M:      Maximilian Luz <luzmaximilian@gmail.com>
14546 L:      platform-driver-x86@vger.kernel.org
14547 S:      Maintained
14548 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14549 F:      drivers/platform/surface/surface_dtx.c
14550 F:      include/uapi/linux/surface_aggregator/dtx.h
14551
14552 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14553 M:      Maximilian Luz <luzmaximilian@gmail.com>
14554 L:      platform-driver-x86@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/platform/surface/surface_gpe.c
14557
14558 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14559 M:      Hans de Goede <hdegoede@redhat.com>
14560 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14561 M:      Maximilian Luz <luzmaximilian@gmail.com>
14562 L:      platform-driver-x86@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14565 F:      drivers/platform/surface/
14566
14567 MICROSOFT SURFACE HID TRANSPORT DRIVER
14568 M:      Maximilian Luz <luzmaximilian@gmail.com>
14569 L:      linux-input@vger.kernel.org
14570 L:      platform-driver-x86@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/hid/surface-hid/
14573
14574 MICROSOFT SURFACE HOT-PLUG DRIVER
14575 M:      Maximilian Luz <luzmaximilian@gmail.com>
14576 L:      platform-driver-x86@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/platform/surface/surface_hotplug.c
14579
14580 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14581 M:      Maximilian Luz <luzmaximilian@gmail.com>
14582 L:      platform-driver-x86@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/platform/surface/surface_platform_profile.c
14585
14586 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14587 M:      Chen Yu <yu.c.chen@intel.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Supported
14590 F:      drivers/platform/surface/surfacepro3_button.c
14591
14592 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14593 M:      Maximilian Luz <luzmaximilian@gmail.com>
14594 L:      platform-driver-x86@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/platform/surface/surface_aggregator_hub.c
14597
14598 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14599 M:      Maximilian Luz <luzmaximilian@gmail.com>
14600 L:      platform-driver-x86@vger.kernel.org
14601 S:      Maintained
14602 W:      https://github.com/linux-surface/surface-aggregator-module
14603 C:      irc://irc.libera.chat/linux-surface
14604 F:      Documentation/driver-api/surface_aggregator/
14605 F:      drivers/platform/surface/aggregator/
14606 F:      drivers/platform/surface/surface_acpi_notify.c
14607 F:      drivers/platform/surface/surface_aggregator_cdev.c
14608 F:      drivers/platform/surface/surface_aggregator_registry.c
14609 F:      include/linux/surface_acpi_notify.h
14610 F:      include/linux/surface_aggregator/
14611 F:      include/uapi/linux/surface_aggregator/
14612
14613 MICROTEK X6 SCANNER
14614 M:      Oliver Neukum <oliver@neukum.org>
14615 S:      Maintained
14616 F:      drivers/usb/image/microtek.*
14617
14618 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14619 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14620 M:      Luka Perkov <luka.perkov@sartura.hr>
14621 S:      Maintained
14622 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14623 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14624 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14625 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14626 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14627 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14628
14629 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14630 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14634 F:      Documentation/driver-api/media/drivers/ccs/
14635 F:      Documentation/userspace-api/media/drivers/ccs.rst
14636 F:      drivers/media/i2c/ccs-pll.c
14637 F:      drivers/media/i2c/ccs-pll.h
14638 F:      drivers/media/i2c/ccs/
14639 F:      include/uapi/linux/ccs.h
14640 F:      include/uapi/linux/smiapp.h
14641
14642 MIPS
14643 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14644 L:      linux-mips@vger.kernel.org
14645 S:      Maintained
14646 W:      http://www.linux-mips.org/
14647 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14649 F:      Documentation/devicetree/bindings/mips/
14650 F:      Documentation/arch/mips/
14651 F:      arch/mips/
14652 F:      drivers/platform/mips/
14653 F:      include/dt-bindings/mips/
14654
14655 MIPS BOSTON DEVELOPMENT BOARD
14656 M:      Paul Burton <paulburton@kernel.org>
14657 L:      linux-mips@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14660 F:      arch/mips/boot/dts/img/boston.dts
14661 F:      arch/mips/configs/generic/board-boston.config
14662 F:      drivers/clk/imgtec/clk-boston.c
14663 F:      include/dt-bindings/clock/boston-clock.h
14664
14665 MIPS CORE DRIVERS
14666 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14667 M:      Serge Semin <fancer.lancer@gmail.com>
14668 L:      linux-mips@vger.kernel.org
14669 S:      Supported
14670 F:      drivers/bus/mips_cdmm.c
14671 F:      drivers/clocksource/mips-gic-timer.c
14672 F:      drivers/cpuidle/cpuidle-cps.c
14673 F:      drivers/irqchip/irq-mips-cpu.c
14674 F:      drivers/irqchip/irq-mips-gic.c
14675
14676 MIPS GENERIC PLATFORM
14677 M:      Paul Burton <paulburton@kernel.org>
14678 L:      linux-mips@vger.kernel.org
14679 S:      Supported
14680 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14681 F:      arch/mips/generic/
14682 F:      arch/mips/tools/generic-board-config.sh
14683
14684 MIPS RINT INSTRUCTION EMULATION
14685 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14686 L:      linux-mips@vger.kernel.org
14687 S:      Supported
14688 F:      arch/mips/math-emu/dp_rint.c
14689 F:      arch/mips/math-emu/sp_rint.c
14690
14691 MIPS/LOONGSON1 ARCHITECTURE
14692 M:      Keguang Zhang <keguang.zhang@gmail.com>
14693 L:      linux-mips@vger.kernel.org
14694 S:      Maintained
14695 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14696 F:      arch/mips/include/asm/mach-loongson32/
14697 F:      arch/mips/loongson32/
14698 F:      drivers/*/*loongson1*
14699 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14700
14701 MIPS/LOONGSON2EF ARCHITECTURE
14702 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14703 L:      linux-mips@vger.kernel.org
14704 S:      Maintained
14705 F:      arch/mips/include/asm/mach-loongson2ef/
14706 F:      arch/mips/loongson2ef/
14707 F:      drivers/cpufreq/loongson2_cpufreq.c
14708
14709 MIPS/LOONGSON64 ARCHITECTURE
14710 M:      Huacai Chen <chenhuacai@kernel.org>
14711 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14712 L:      linux-mips@vger.kernel.org
14713 S:      Maintained
14714 F:      arch/mips/include/asm/mach-loongson64/
14715 F:      arch/mips/loongson64/
14716 F:      drivers/irqchip/irq-loongson*
14717 F:      drivers/platform/mips/cpu_hwmon.c
14718
14719 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14720 M:      Hans Verkuil <hverkuil@xs4all.nl>
14721 L:      linux-media@vger.kernel.org
14722 S:      Odd Fixes
14723 W:      https://linuxtv.org
14724 T:      git git://linuxtv.org/media_tree.git
14725 F:      drivers/media/radio/radio-miropcm20*
14726
14727 MITSUMI MM8013 FG DRIVER
14728 M:      Konrad Dybcio <konradybcio@kernel.org>
14729 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14730 F:      drivers/power/supply/mm8013.c
14731
14732 MMP SUPPORT
14733 R:      Lubomir Rintel <lkundrak@v3.sk>
14734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14735 S:      Odd Fixes
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14737 F:      arch/arm/boot/dts/marvell/mmp*
14738 F:      arch/arm/mach-mmp/
14739 F:      include/linux/soc/mmp/
14740
14741 MMP USB PHY DRIVERS
14742 R:      Lubomir Rintel <lkundrak@v3.sk>
14743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14744 S:      Maintained
14745 F:      drivers/phy/marvell/phy-mmp3-usb.c
14746 F:      drivers/phy/marvell/phy-pxa-usb.c
14747
14748 MMU GATHER AND TLB INVALIDATION
14749 M:      Will Deacon <will@kernel.org>
14750 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14751 M:      Andrew Morton <akpm@linux-foundation.org>
14752 M:      Nick Piggin <npiggin@gmail.com>
14753 M:      Peter Zijlstra <peterz@infradead.org>
14754 L:      linux-arch@vger.kernel.org
14755 L:      linux-mm@kvack.org
14756 S:      Maintained
14757 F:      arch/*/include/asm/tlb.h
14758 F:      include/asm-generic/tlb.h
14759 F:      mm/mmu_gather.c
14760
14761 MN88472 MEDIA DRIVER
14762 L:      linux-media@vger.kernel.org
14763 S:      Orphan
14764 W:      https://linuxtv.org
14765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14766 F:      drivers/media/dvb-frontends/mn88472*
14767
14768 MN88473 MEDIA DRIVER
14769 L:      linux-media@vger.kernel.org
14770 S:      Orphan
14771 W:      https://linuxtv.org
14772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14773 F:      drivers/media/dvb-frontends/mn88473*
14774
14775 MODULE SUPPORT
14776 M:      Luis Chamberlain <mcgrof@kernel.org>
14777 L:      linux-modules@vger.kernel.org
14778 L:      linux-kernel@vger.kernel.org
14779 S:      Maintained
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14781 F:      include/linux/kmod.h
14782 F:      include/linux/module*.h
14783 F:      kernel/module/
14784 F:      lib/test_kmod.c
14785 F:      scripts/module*
14786 F:      tools/testing/selftests/kmod/
14787
14788 MONOLITHIC POWER SYSTEM PMIC DRIVER
14789 M:      Saravanan Sekar <sravanhome@gmail.com>
14790 S:      Maintained
14791 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14792 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14793 F:      drivers/hwmon/pmbus/mpq7932.c
14794 F:      drivers/iio/adc/mp2629_adc.c
14795 F:      drivers/mfd/mp2629.c
14796 F:      drivers/power/supply/mp2629_charger.c
14797 F:      drivers/regulator/mp5416.c
14798 F:      drivers/regulator/mpq7920.c
14799 F:      drivers/regulator/mpq7920.h
14800 F:      include/linux/mfd/mp2629.h
14801
14802 MOST(R) TECHNOLOGY DRIVER
14803 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14804 M:      Christian Gromm <christian.gromm@microchip.com>
14805 S:      Maintained
14806 F:      Documentation/ABI/testing/configfs-most
14807 F:      Documentation/ABI/testing/sysfs-bus-most
14808 F:      drivers/most/
14809 F:      drivers/staging/most/
14810 F:      include/linux/most.h
14811
14812 MOTORCOMM PHY DRIVER
14813 M:      Peter Geis <pgwipeout@gmail.com>
14814 M:      Frank <Frank.Sae@motor-comm.com>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14818 F:      drivers/net/phy/motorcomm.c
14819
14820 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14821 M:      Jiri Slaby <jirislaby@kernel.org>
14822 S:      Maintained
14823 F:      Documentation/driver-api/tty/moxa-smartio.rst
14824 F:      drivers/tty/mxser.*
14825
14826 MP3309C BACKLIGHT DRIVER
14827 M:      Flavio Suligoi <f.suligoi@asem.it>
14828 L:      dri-devel@lists.freedesktop.org
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14831 F:      drivers/video/backlight/mp3309c.c
14832
14833 MR800 AVERMEDIA USB FM RADIO DRIVER
14834 M:      Alexey Klimov <klimov.linux@gmail.com>
14835 L:      linux-media@vger.kernel.org
14836 S:      Maintained
14837 T:      git git://linuxtv.org/media_tree.git
14838 F:      drivers/media/radio/radio-mr800.c
14839
14840 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14841 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14842 L:      linux-wpan@vger.kernel.org
14843 S:      Odd Fixes
14844 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14845 F:      drivers/net/ieee802154/mrf24j40.c
14846
14847 MSI EC DRIVER
14848 M:      Nikita Kravets <teackot@gmail.com>
14849 L:      platform-driver-x86@vger.kernel.org
14850 S:      Maintained
14851 W:      https://github.com/BeardOverflow/msi-ec
14852 F:      drivers/platform/x86/msi-ec.*
14853
14854 MSI LAPTOP SUPPORT
14855 M:      "Lee, Chun-Yi" <jlee@suse.com>
14856 L:      platform-driver-x86@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/platform/x86/msi-laptop.c
14859
14860 MSI WMI SUPPORT
14861 L:      platform-driver-x86@vger.kernel.org
14862 S:      Orphan
14863 F:      drivers/platform/x86/msi-wmi.c
14864
14865 MSI001 MEDIA DRIVER
14866 L:      linux-media@vger.kernel.org
14867 S:      Orphan
14868 W:      https://linuxtv.org
14869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14870 F:      drivers/media/tuners/msi001*
14871
14872 MSI2500 MEDIA DRIVER
14873 L:      linux-media@vger.kernel.org
14874 S:      Orphan
14875 W:      https://linuxtv.org
14876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14877 F:      drivers/media/usb/msi2500/
14878
14879 MSTAR INTERRUPT CONTROLLER DRIVER
14880 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14881 M:      Daniel Palmer <daniel@thingy.jp>
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14884 F:      drivers/irqchip/irq-mst-intc.c
14885
14886 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14887 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14888 L:      linux-mtd@lists.infradead.org
14889 S:      Maintained
14890 F:      drivers/mtd/devices/docg3*
14891
14892 MT9M114 ONSEMI SENSOR DRIVER
14893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 T:      git git://linuxtv.org/media_tree.git
14897 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14898 F:      drivers/media/i2c/mt9m114.c
14899
14900 MT9P031 APTINA CAMERA SENSOR
14901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14902 L:      linux-media@vger.kernel.org
14903 S:      Maintained
14904 T:      git git://linuxtv.org/media_tree.git
14905 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14906 F:      drivers/media/i2c/mt9p031.c
14907 F:      include/media/i2c/mt9p031.h
14908
14909 MT9T112 APTINA CAMERA SENSOR
14910 M:      Jacopo Mondi <jacopo@jmondi.org>
14911 L:      linux-media@vger.kernel.org
14912 S:      Odd Fixes
14913 T:      git git://linuxtv.org/media_tree.git
14914 F:      drivers/media/i2c/mt9t112.c
14915 F:      include/media/i2c/mt9t112.h
14916
14917 MT9V032 APTINA CAMERA SENSOR
14918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14919 L:      linux-media@vger.kernel.org
14920 S:      Maintained
14921 T:      git git://linuxtv.org/media_tree.git
14922 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14923 F:      drivers/media/i2c/mt9v032.c
14924 F:      include/media/i2c/mt9v032.h
14925
14926 MT9V111 APTINA CAMERA SENSOR
14927 M:      Jacopo Mondi <jacopo@jmondi.org>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://linuxtv.org/media_tree.git
14931 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14932 F:      drivers/media/i2c/mt9v111.c
14933
14934 MULTIFUNCTION DEVICES (MFD)
14935 M:      Lee Jones <lee@kernel.org>
14936 S:      Maintained
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14938 F:      Documentation/devicetree/bindings/mfd/
14939 F:      drivers/mfd/
14940 F:      include/dt-bindings/mfd/
14941 F:      include/linux/mfd/
14942
14943 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14944 S:      Orphan
14945 F:      drivers/mmc/host/mmc_spi.c
14946 F:      include/linux/spi/mmc_spi.h
14947
14948 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14949 M:      Ulf Hansson <ulf.hansson@linaro.org>
14950 L:      linux-mmc@vger.kernel.org
14951 S:      Maintained
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14953 F:      Documentation/devicetree/bindings/mmc/
14954 F:      drivers/mmc/
14955 F:      include/linux/mmc/
14956 F:      include/uapi/linux/mmc/
14957
14958 MULTIPLEXER SUBSYSTEM
14959 M:      Peter Rosin <peda@axentia.se>
14960 S:      Maintained
14961 F:      Documentation/ABI/testing/sysfs-class-mux*
14962 F:      Documentation/devicetree/bindings/mux/
14963 F:      drivers/mux/
14964 F:      include/dt-bindings/mux/
14965 F:      include/linux/mux/
14966
14967 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14968 M:      Bin Liu <b-liu@ti.com>
14969 L:      linux-usb@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/usb/musb/
14972
14973 MXL301RF MEDIA DRIVER
14974 M:      Akihiro Tsukada <tskd08@gmail.com>
14975 L:      linux-media@vger.kernel.org
14976 S:      Odd Fixes
14977 F:      drivers/media/tuners/mxl301rf*
14978
14979 MXL5007T MEDIA DRIVER
14980 M:      Michael Krufky <mkrufky@linuxtv.org>
14981 L:      linux-media@vger.kernel.org
14982 S:      Maintained
14983 W:      https://linuxtv.org
14984 W:      http://github.com/mkrufky
14985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14986 T:      git git://linuxtv.org/mkrufky/tuners.git
14987 F:      drivers/media/tuners/mxl5007t.*
14988
14989 MXSFB DRM DRIVER
14990 M:      Marek Vasut <marex@denx.de>
14991 M:      Stefan Agner <stefan@agner.ch>
14992 L:      dri-devel@lists.freedesktop.org
14993 S:      Supported
14994 T:      git git://anongit.freedesktop.org/drm/drm-misc
14995 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14996 F:      drivers/gpu/drm/mxsfb/
14997
14998 MYLEX DAC960 PCI RAID Controller
14999 M:      Hannes Reinecke <hare@kernel.org>
15000 L:      linux-scsi@vger.kernel.org
15001 S:      Supported
15002 F:      drivers/scsi/myrb.*
15003 F:      drivers/scsi/myrs.*
15004
15005 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15006 M:      Chris Lee <christopher.lee@cspi.com>
15007 L:      netdev@vger.kernel.org
15008 S:      Supported
15009 W:      https://www.cspi.com/ethernet-products/support/downloads/
15010 F:      drivers/net/ethernet/myricom/myri10ge/
15011
15012 NAND FLASH SUBSYSTEM
15013 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15014 R:      Richard Weinberger <richard@nod.at>
15015 L:      linux-mtd@lists.infradead.org
15016 S:      Maintained
15017 W:      http://www.linux-mtd.infradead.org/
15018 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15019 C:      irc://irc.oftc.net/mtd
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15021 F:      drivers/mtd/nand/
15022 F:      include/linux/mtd/*nand*.h
15023
15024 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15025 M:      Daniel Mack <zonque@gmail.com>
15026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15027 S:      Maintained
15028 W:      http://www.native-instruments.com
15029 F:      sound/usb/caiaq/
15030
15031 NATSEMI ETHERNET DRIVER (DP8381x)
15032 S:      Orphan
15033 F:      drivers/net/ethernet/natsemi/natsemi.c
15034
15035 NCR 5380 SCSI DRIVERS
15036 M:      Finn Thain <fthain@linux-m68k.org>
15037 M:      Michael Schmitz <schmitzmic@gmail.com>
15038 L:      linux-scsi@vger.kernel.org
15039 S:      Maintained
15040 F:      Documentation/scsi/g_NCR5380.rst
15041 F:      drivers/scsi/NCR5380.*
15042 F:      drivers/scsi/arm/cumana_1.c
15043 F:      drivers/scsi/arm/oak.c
15044 F:      drivers/scsi/atari_scsi.*
15045 F:      drivers/scsi/dmx3191d.c
15046 F:      drivers/scsi/g_NCR5380.*
15047 F:      drivers/scsi/mac_scsi.*
15048 F:      drivers/scsi/sun3_scsi.*
15049 F:      drivers/scsi/sun3_scsi_vme.c
15050
15051 NCSI LIBRARY
15052 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15053 S:      Maintained
15054 F:      net/ncsi/
15055
15056 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15057 M:      Guenter Roeck <linux@roeck-us.net>
15058 L:      linux-hwmon@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/hwmon/nct6775.rst
15061 F:      drivers/hwmon/nct6775-core.c
15062 F:      drivers/hwmon/nct6775-platform.c
15063 F:      drivers/hwmon/nct6775.h
15064
15065 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15066 M:      Zev Weiss <zev@bewilderbeest.net>
15067 L:      linux-hwmon@vger.kernel.org
15068 S:      Maintained
15069 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15070 F:      drivers/hwmon/nct6775-i2c.c
15071
15072 NETDEVSIM
15073 M:      Jakub Kicinski <kuba@kernel.org>
15074 S:      Maintained
15075 F:      drivers/net/netdevsim/*
15076
15077 NETEM NETWORK EMULATOR
15078 M:      Stephen Hemminger <stephen@networkplumber.org>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      net/sched/sch_netem.c
15082
15083 NETERION 10GbE DRIVERS (s2io)
15084 M:      Jon Mason <jdmason@kudzu.us>
15085 L:      netdev@vger.kernel.org
15086 S:      Supported
15087 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15088 F:      drivers/net/ethernet/neterion/
15089
15090 NETFILTER
15091 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15092 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15093 M:      Florian Westphal <fw@strlen.de>
15094 L:      netfilter-devel@vger.kernel.org
15095 L:      coreteam@netfilter.org
15096 S:      Maintained
15097 W:      http://www.netfilter.org/
15098 W:      http://www.iptables.org/
15099 W:      http://www.nftables.org/
15100 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15101 C:      irc://irc.libera.chat/netfilter
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15104 F:      include/linux/netfilter*
15105 F:      include/linux/netfilter/
15106 F:      include/net/netfilter/
15107 F:      include/uapi/linux/netfilter*
15108 F:      include/uapi/linux/netfilter/
15109 F:      net/*/netfilter.c
15110 F:      net/*/netfilter/
15111 F:      net/bridge/br_netfilter*.c
15112 F:      net/netfilter/
15113
15114 NETROM NETWORK LAYER
15115 M:      Ralf Baechle <ralf@linux-mips.org>
15116 L:      linux-hams@vger.kernel.org
15117 S:      Maintained
15118 W:      https://linux-ax25.in-berlin.de
15119 F:      include/net/netrom.h
15120 F:      include/uapi/linux/netrom.h
15121 F:      net/netrom/
15122
15123 NETRONIX EMBEDDED CONTROLLER
15124 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15127 F:      drivers/mfd/ntxec.c
15128 F:      drivers/pwm/pwm-ntxec.c
15129 F:      drivers/rtc/rtc-ntxec.c
15130 F:      include/linux/mfd/ntxec.h
15131
15132 NETRONOME ETHERNET DRIVERS
15133 M:      Louis Peens <louis.peens@corigine.com>
15134 R:      Jakub Kicinski <kuba@kernel.org>
15135 L:      oss-drivers@corigine.com
15136 S:      Maintained
15137 F:      drivers/net/ethernet/netronome/
15138
15139 NETWORK BLOCK DEVICE (NBD)
15140 M:      Josef Bacik <josef@toxicpanda.com>
15141 L:      linux-block@vger.kernel.org
15142 L:      nbd@other.debian.org
15143 S:      Maintained
15144 F:      Documentation/admin-guide/blockdev/nbd.rst
15145 F:      drivers/block/nbd.c
15146 F:      include/trace/events/nbd.h
15147 F:      include/uapi/linux/nbd.h
15148
15149 NETWORK DROP MONITOR
15150 M:      Neil Horman <nhorman@tuxdriver.com>
15151 L:      netdev@vger.kernel.org
15152 S:      Maintained
15153 W:      https://fedorahosted.org/dropwatch/
15154 F:      include/uapi/linux/net_dropmon.h
15155 F:      net/core/drop_monitor.c
15156
15157 NETWORKING DRIVERS
15158 M:      "David S. Miller" <davem@davemloft.net>
15159 M:      Eric Dumazet <edumazet@google.com>
15160 M:      Jakub Kicinski <kuba@kernel.org>
15161 M:      Paolo Abeni <pabeni@redhat.com>
15162 L:      netdev@vger.kernel.org
15163 S:      Maintained
15164 P:      Documentation/process/maintainer-netdev.rst
15165 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15168 F:      Documentation/devicetree/bindings/net/
15169 F:      Documentation/networking/net_cachelines/net_device.rst
15170 F:      drivers/connector/
15171 F:      drivers/net/
15172 F:      include/dt-bindings/net/
15173 F:      include/linux/etherdevice.h
15174 F:      include/linux/fcdevice.h
15175 F:      include/linux/fddidevice.h
15176 F:      include/linux/hippidevice.h
15177 F:      include/linux/if_*
15178 F:      include/linux/inetdevice.h
15179 F:      include/linux/netdevice.h
15180 F:      include/uapi/linux/if_*
15181 F:      include/uapi/linux/netdevice.h
15182 X:      drivers/net/wireless/
15183
15184 NETWORKING DRIVERS (WIRELESS)
15185 M:      Kalle Valo <kvalo@kernel.org>
15186 L:      linux-wireless@vger.kernel.org
15187 S:      Maintained
15188 W:      https://wireless.wiki.kernel.org/
15189 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15192 F:      Documentation/devicetree/bindings/net/wireless/
15193 F:      drivers/net/wireless/
15194
15195 NETWORKING [DSA]
15196 M:      Andrew Lunn <andrew@lunn.ch>
15197 M:      Florian Fainelli <f.fainelli@gmail.com>
15198 M:      Vladimir Oltean <olteanv@gmail.com>
15199 S:      Maintained
15200 F:      Documentation/devicetree/bindings/net/dsa/
15201 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15202 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15203 F:      drivers/net/dsa/
15204 F:      include/linux/dsa/
15205 F:      include/linux/platform_data/dsa.h
15206 F:      include/net/dsa.h
15207 F:      net/dsa/
15208 F:      tools/testing/selftests/drivers/net/dsa/
15209
15210 NETWORKING [GENERAL]
15211 M:      "David S. Miller" <davem@davemloft.net>
15212 M:      Eric Dumazet <edumazet@google.com>
15213 M:      Jakub Kicinski <kuba@kernel.org>
15214 M:      Paolo Abeni <pabeni@redhat.com>
15215 L:      netdev@vger.kernel.org
15216 S:      Maintained
15217 P:      Documentation/process/maintainer-netdev.rst
15218 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15219 B:      mailto:netdev@vger.kernel.org
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15222 F:      Documentation/core-api/netlink.rst
15223 F:      Documentation/netlink/
15224 F:      Documentation/networking/
15225 F:      Documentation/networking/net_cachelines/
15226 F:      Documentation/process/maintainer-netdev.rst
15227 F:      Documentation/userspace-api/netlink/
15228 F:      include/linux/in.h
15229 F:      include/linux/indirect_call_wrapper.h
15230 F:      include/linux/net.h
15231 F:      include/linux/netdevice.h
15232 F:      include/net/
15233 F:      include/uapi/linux/in.h
15234 F:      include/uapi/linux/net.h
15235 F:      include/uapi/linux/net_namespace.h
15236 F:      include/uapi/linux/netdevice.h
15237 F:      lib/net_utils.c
15238 F:      lib/random32.c
15239 F:      net/
15240 F:      tools/net/
15241 F:      tools/testing/selftests/net/
15242 X:      net/9p/
15243 X:      net/bluetooth/
15244
15245 NETWORKING [IPSEC]
15246 M:      Steffen Klassert <steffen.klassert@secunet.com>
15247 M:      Herbert Xu <herbert@gondor.apana.org.au>
15248 M:      "David S. Miller" <davem@davemloft.net>
15249 L:      netdev@vger.kernel.org
15250 S:      Maintained
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15253 F:      include/net/xfrm.h
15254 F:      include/uapi/linux/xfrm.h
15255 F:      net/ipv4/ah4.c
15256 F:      net/ipv4/esp4*
15257 F:      net/ipv4/ip_vti.c
15258 F:      net/ipv4/ipcomp.c
15259 F:      net/ipv4/xfrm*
15260 F:      net/ipv6/ah6.c
15261 F:      net/ipv6/esp6*
15262 F:      net/ipv6/ip6_vti.c
15263 F:      net/ipv6/ipcomp6.c
15264 F:      net/ipv6/xfrm*
15265 F:      net/key/
15266 F:      net/xfrm/
15267 F:      tools/testing/selftests/net/ipsec.c
15268
15269 NETWORKING [IPv4/IPv6]
15270 M:      "David S. Miller" <davem@davemloft.net>
15271 M:      David Ahern <dsahern@kernel.org>
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15275 F:      arch/x86/net/*
15276 F:      include/linux/ip.h
15277 F:      include/linux/ipv6*
15278 F:      include/net/fib*
15279 F:      include/net/ip*
15280 F:      include/net/route.h
15281 F:      net/ipv4/
15282 F:      net/ipv6/
15283
15284 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15285 M:      Paul Moore <paul@paul-moore.com>
15286 L:      netdev@vger.kernel.org
15287 L:      linux-security-module@vger.kernel.org
15288 S:      Supported
15289 W:      https://github.com/netlabel
15290 F:      Documentation/netlabel/
15291 F:      include/net/calipso.h
15292 F:      include/net/cipso_ipv4.h
15293 F:      include/net/netlabel.h
15294 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15295 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15296 F:      net/ipv4/cipso_ipv4.c
15297 F:      net/ipv6/calipso.c
15298 F:      net/netfilter/xt_CONNSECMARK.c
15299 F:      net/netfilter/xt_SECMARK.c
15300 F:      net/netlabel/
15301
15302 NETWORKING [MACSEC]
15303 M:      Sabrina Dubroca <sd@queasysnail.net>
15304 L:      netdev@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/net/macsec.c
15307 F:      include/net/macsec.h
15308 F:      include/uapi/linux/if_macsec.h
15309 K:      macsec
15310 K:      \bmdo_
15311
15312 NETWORKING [MPTCP]
15313 M:      Matthieu Baerts <matttbe@kernel.org>
15314 M:      Mat Martineau <martineau@kernel.org>
15315 R:      Geliang Tang <geliang.tang@linux.dev>
15316 L:      netdev@vger.kernel.org
15317 L:      mptcp@lists.linux.dev
15318 S:      Maintained
15319 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15320 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15321 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15322 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15323 F:      Documentation/netlink/specs/mptcp_pm.yaml
15324 F:      Documentation/networking/mptcp-sysctl.rst
15325 F:      include/net/mptcp.h
15326 F:      include/trace/events/mptcp.h
15327 F:      include/uapi/linux/mptcp*.h
15328 F:      net/mptcp/
15329 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15330 F:      tools/testing/selftests/net/mptcp/
15331
15332 NETWORKING [TCP]
15333 M:      Eric Dumazet <edumazet@google.com>
15334 L:      netdev@vger.kernel.org
15335 S:      Maintained
15336 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15337 F:      include/linux/tcp.h
15338 F:      include/net/tcp.h
15339 F:      include/trace/events/tcp.h
15340 F:      include/uapi/linux/tcp.h
15341 F:      net/ipv4/syncookies.c
15342 F:      net/ipv4/tcp*.c
15343 F:      net/ipv6/syncookies.c
15344 F:      net/ipv6/tcp*.c
15345
15346 NETWORKING [TLS]
15347 M:      Boris Pismenny <borisp@nvidia.com>
15348 M:      John Fastabend <john.fastabend@gmail.com>
15349 M:      Jakub Kicinski <kuba@kernel.org>
15350 L:      netdev@vger.kernel.org
15351 S:      Maintained
15352 F:      include/net/tls.h
15353 F:      include/uapi/linux/tls.h
15354 F:      net/tls/*
15355
15356 NETXEN (1/10) GbE SUPPORT
15357 M:      Manish Chopra <manishc@marvell.com>
15358 M:      Rahul Verma <rahulv@marvell.com>
15359 M:      GR-Linux-NIC-Dev@marvell.com
15360 L:      netdev@vger.kernel.org
15361 S:      Supported
15362 F:      drivers/net/ethernet/qlogic/netxen/
15363
15364 NET_FAILOVER MODULE
15365 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15366 L:      netdev@vger.kernel.org
15367 S:      Supported
15368 F:      Documentation/networking/net_failover.rst
15369 F:      drivers/net/net_failover.c
15370 F:      include/net/net_failover.h
15371
15372 NEXTHOP
15373 M:      David Ahern <dsahern@kernel.org>
15374 L:      netdev@vger.kernel.org
15375 S:      Maintained
15376 F:      include/net/netns/nexthop.h
15377 F:      include/net/nexthop.h
15378 F:      include/uapi/linux/nexthop.h
15379 F:      net/ipv4/nexthop.c
15380
15381 NFC SUBSYSTEM
15382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/net/nfc/
15386 F:      drivers/nfc/
15387 F:      include/net/nfc/
15388 F:      include/uapi/linux/nfc.h
15389 F:      net/nfc/
15390
15391 NFC VIRTUAL NCI DEVICE DRIVER
15392 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15393 L:      netdev@vger.kernel.org
15394 S:      Supported
15395 F:      drivers/nfc/virtual_ncidev.c
15396 F:      tools/testing/selftests/nci/
15397
15398 NFS, SUNRPC, AND LOCKD CLIENTS
15399 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15400 M:      Anna Schumaker <anna@kernel.org>
15401 L:      linux-nfs@vger.kernel.org
15402 S:      Maintained
15403 W:      http://client.linux-nfs.org
15404 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15405 F:      Documentation/filesystems/nfs/
15406 F:      fs/lockd/
15407 F:      fs/nfs/
15408 F:      fs/nfs_common/
15409 F:      include/linux/lockd/
15410 F:      include/linux/nfs*
15411 F:      include/linux/sunrpc/
15412 F:      include/uapi/linux/nfs*
15413 F:      include/uapi/linux/sunrpc/
15414 F:      net/sunrpc/
15415
15416 NILFS2 FILESYSTEM
15417 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15418 L:      linux-nilfs@vger.kernel.org
15419 S:      Supported
15420 W:      https://nilfs.sourceforge.io/
15421 W:      https://nilfs.osdn.jp/
15422 T:      git https://github.com/konis/nilfs2.git
15423 F:      Documentation/filesystems/nilfs2.rst
15424 F:      fs/nilfs2/
15425 F:      include/trace/events/nilfs2.h
15426 F:      include/uapi/linux/nilfs2_api.h
15427 F:      include/uapi/linux/nilfs2_ondisk.h
15428
15429 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15430 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15431 S:      Maintained
15432 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15433 F:      Documentation/scsi/NinjaSCSI.rst
15434 F:      drivers/scsi/pcmcia/nsp_*
15435
15436 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15437 M:      GOTO Masanori <gotom@debian.or.jp>
15438 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15439 S:      Maintained
15440 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15441 F:      Documentation/scsi/NinjaSCSI.rst
15442 F:      drivers/scsi/nsp32*
15443
15444 NINTENDO HID DRIVER
15445 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15446 L:      linux-input@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/hid/hid-nintendo*
15449
15450 NIOS2 ARCHITECTURE
15451 M:      Dinh Nguyen <dinguyen@kernel.org>
15452 S:      Maintained
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15454 F:      arch/nios2/
15455
15456 NITRO ENCLAVES (NE)
15457 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15458 L:      linux-kernel@vger.kernel.org
15459 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15460 S:      Supported
15461 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15462 F:      Documentation/virt/ne_overview.rst
15463 F:      drivers/virt/nitro_enclaves/
15464 F:      include/linux/nitro_enclaves.h
15465 F:      include/uapi/linux/nitro_enclaves.h
15466 F:      samples/nitro_enclaves/
15467
15468 NITRO SECURE MODULE (NSM)
15469 M:      Alexander Graf <graf@amazon.com>
15470 L:      linux-kernel@vger.kernel.org
15471 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15472 S:      Supported
15473 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15474 F:      drivers/misc/nsm.c
15475 F:      include/uapi/linux/nsm.h
15476
15477 NOHZ, DYNTICKS SUPPORT
15478 M:      Frederic Weisbecker <frederic@kernel.org>
15479 M:      Thomas Gleixner <tglx@linutronix.de>
15480 M:      Ingo Molnar <mingo@kernel.org>
15481 L:      linux-kernel@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15484 F:      include/linux/sched/nohz.h
15485 F:      include/linux/tick.h
15486 F:      kernel/time/tick*.*
15487
15488 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15489 M:      Pavel Machek <pavel@ucw.cz>
15490 M:      Sakari Ailus <sakari.ailus@iki.fi>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/media/i2c/ad5820.c
15494 F:      drivers/media/i2c/et8ek8
15495
15496 NOKIA N900 POWER SUPPLY DRIVERS
15497 R:      Pali Rohár <pali@kernel.org>
15498 F:      drivers/power/supply/bq2415x_charger.c
15499 F:      drivers/power/supply/bq27xxx_battery.c
15500 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15501 F:      drivers/power/supply/isp1704_charger.c
15502 F:      drivers/power/supply/rx51_battery.c
15503 F:      include/linux/power/bq2415x_charger.h
15504 F:      include/linux/power/bq27xxx_battery.h
15505
15506 NOLIBC HEADER FILE
15507 M:      Willy Tarreau <w@1wt.eu>
15508 M:      Thomas Weißschuh <linux@weissschuh.net>
15509 S:      Maintained
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15511 F:      tools/include/nolibc/
15512 F:      tools/testing/selftests/nolibc/
15513
15514 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15515 M:      Hans de Goede <hdegoede@redhat.com>
15516 L:      linux-input@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15519
15520 NSDEPS
15521 M:      Matthias Maennich <maennich@google.com>
15522 S:      Maintained
15523 F:      Documentation/core-api/symbol-namespaces.rst
15524 F:      scripts/nsdeps
15525
15526 NTB AMD DRIVER
15527 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15528 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15529 L:      ntb@lists.linux.dev
15530 S:      Supported
15531 F:      drivers/ntb/hw/amd/
15532
15533 NTB DRIVER CORE
15534 M:      Jon Mason <jdmason@kudzu.us>
15535 M:      Dave Jiang <dave.jiang@intel.com>
15536 M:      Allen Hubbe <allenbh@gmail.com>
15537 L:      ntb@lists.linux.dev
15538 S:      Supported
15539 W:      https://github.com/jonmason/ntb/wiki
15540 T:      git https://github.com/jonmason/ntb.git
15541 F:      drivers/net/ntb_netdev.c
15542 F:      drivers/ntb/
15543 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15544 F:      include/linux/ntb.h
15545 F:      include/linux/ntb_transport.h
15546 F:      tools/testing/selftests/ntb/
15547
15548 NTB IDT DRIVER
15549 M:      Serge Semin <fancer.lancer@gmail.com>
15550 L:      ntb@lists.linux.dev
15551 S:      Supported
15552 F:      drivers/ntb/hw/idt/
15553
15554 NTB INTEL DRIVER
15555 M:      Dave Jiang <dave.jiang@intel.com>
15556 L:      ntb@lists.linux.dev
15557 S:      Supported
15558 W:      https://github.com/davejiang/linux/wiki
15559 T:      git https://github.com/davejiang/linux.git
15560 F:      drivers/ntb/hw/intel/
15561
15562 NTFS FILESYSTEM
15563 M:      Anton Altaparmakov <anton@tuxera.com>
15564 R:      Namjae Jeon <linkinjeon@kernel.org>
15565 L:      linux-ntfs-dev@lists.sourceforge.net
15566 S:      Supported
15567 W:      http://www.tuxera.com/
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15569 F:      Documentation/filesystems/ntfs.rst
15570 F:      fs/ntfs/
15571
15572 NTFS3 FILESYSTEM
15573 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15574 L:      ntfs3@lists.linux.dev
15575 S:      Supported
15576 W:      http://www.paragon-software.com/
15577 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15578 F:      Documentation/filesystems/ntfs3.rst
15579 F:      fs/ntfs3/
15580
15581 NUBUS SUBSYSTEM
15582 M:      Finn Thain <fthain@linux-m68k.org>
15583 L:      linux-m68k@lists.linux-m68k.org
15584 S:      Maintained
15585 F:      arch/*/include/asm/nubus.h
15586 F:      drivers/nubus/
15587 F:      include/linux/nubus.h
15588 F:      include/uapi/linux/nubus.h
15589
15590 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15591 M:      Antonino Daplas <adaplas@gmail.com>
15592 L:      linux-fbdev@vger.kernel.org
15593 S:      Maintained
15594 F:      drivers/video/fbdev/nvidia/
15595 F:      drivers/video/fbdev/riva/
15596
15597 NVIDIA WMI EC BACKLIGHT DRIVER
15598 M:      Daniel Dadap <ddadap@nvidia.com>
15599 L:      platform-driver-x86@vger.kernel.org
15600 S:      Supported
15601 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15602 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15603
15604 NVM EXPRESS DRIVER
15605 M:      Keith Busch <kbusch@kernel.org>
15606 M:      Jens Axboe <axboe@fb.com>
15607 M:      Christoph Hellwig <hch@lst.de>
15608 M:      Sagi Grimberg <sagi@grimberg.me>
15609 L:      linux-nvme@lists.infradead.org
15610 S:      Supported
15611 W:      http://git.infradead.org/nvme.git
15612 T:      git git://git.infradead.org/nvme.git
15613 F:      Documentation/nvme/
15614 F:      drivers/nvme/common/
15615 F:      drivers/nvme/host/
15616 F:      include/linux/nvme-*.h
15617 F:      include/linux/nvme.h
15618 F:      include/uapi/linux/nvme_ioctl.h
15619
15620 NVM EXPRESS FABRICS AUTHENTICATION
15621 M:      Hannes Reinecke <hare@suse.de>
15622 L:      linux-nvme@lists.infradead.org
15623 S:      Supported
15624 F:      drivers/nvme/host/auth.c
15625 F:      drivers/nvme/target/auth.c
15626 F:      drivers/nvme/target/fabrics-cmd-auth.c
15627 F:      include/linux/nvme-auth.h
15628
15629 NVM EXPRESS FC TRANSPORT DRIVERS
15630 M:      James Smart <james.smart@broadcom.com>
15631 L:      linux-nvme@lists.infradead.org
15632 S:      Supported
15633 F:      drivers/nvme/host/fc.c
15634 F:      drivers/nvme/target/fc.c
15635 F:      drivers/nvme/target/fcloop.c
15636 F:      include/linux/nvme-fc-driver.h
15637 F:      include/linux/nvme-fc.h
15638
15639 NVM EXPRESS HARDWARE MONITORING SUPPORT
15640 M:      Guenter Roeck <linux@roeck-us.net>
15641 L:      linux-nvme@lists.infradead.org
15642 S:      Supported
15643 F:      drivers/nvme/host/hwmon.c
15644
15645 NVM EXPRESS TARGET DRIVER
15646 M:      Christoph Hellwig <hch@lst.de>
15647 M:      Sagi Grimberg <sagi@grimberg.me>
15648 M:      Chaitanya Kulkarni <kch@nvidia.com>
15649 L:      linux-nvme@lists.infradead.org
15650 S:      Supported
15651 W:      http://git.infradead.org/nvme.git
15652 T:      git git://git.infradead.org/nvme.git
15653 F:      drivers/nvme/target/
15654
15655 NVMEM FRAMEWORK
15656 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15657 S:      Maintained
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15659 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15660 F:      Documentation/devicetree/bindings/nvmem/
15661 F:      drivers/nvmem/
15662 F:      include/linux/nvmem-consumer.h
15663 F:      include/linux/nvmem-provider.h
15664
15665 NXP BLUETOOTH WIRELESS DRIVERS
15666 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15667 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15670 F:      drivers/bluetooth/btnxpuart.c
15671
15672 NXP C45 TJA11XX PHY DRIVER
15673 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/net/phy/nxp-c45-tja11xx*
15677
15678 NXP FSPI DRIVER
15679 M:      Han Xu <han.xu@nxp.com>
15680 M:      Haibo Chen <haibo.chen@nxp.com>
15681 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15682 L:      linux-spi@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15685 F:      drivers/spi/spi-nxp-fspi.c
15686
15687 NXP FXAS21002C DRIVER
15688 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15689 L:      linux-iio@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15692 F:      drivers/iio/gyro/fxas21002c.h
15693 F:      drivers/iio/gyro/fxas21002c_core.c
15694 F:      drivers/iio/gyro/fxas21002c_i2c.c
15695 F:      drivers/iio/gyro/fxas21002c_spi.c
15696
15697 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15698 M:      Haibo Chen <haibo.chen@nxp.com>
15699 L:      linux-iio@vger.kernel.org
15700 L:      linux-imx@nxp.com
15701 S:      Maintained
15702 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15703 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15704 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15705 F:      drivers/iio/adc/imx7d_adc.c
15706 F:      drivers/iio/adc/imx93_adc.c
15707 F:      drivers/iio/adc/vf610_adc.c
15708
15709 NXP i.MX 8M ISI DRIVER
15710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15714 F:      drivers/media/platform/nxp/imx8-isi/
15715
15716 NXP i.MX 8MP DW100 V4L2 DRIVER
15717 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15721 F:      Documentation/userspace-api/media/drivers/dw100.rst
15722 F:      drivers/media/platform/nxp/dw100/
15723 F:      include/uapi/linux/dw100.h
15724
15725 NXP i.MX 8MQ DCSS DRIVER
15726 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15727 R:      Lucas Stach <l.stach@pengutronix.de>
15728 L:      dri-devel@lists.freedesktop.org
15729 S:      Maintained
15730 T:      git git://anongit.freedesktop.org/drm/drm-misc
15731 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15732 F:      drivers/gpu/drm/imx/dcss/
15733
15734 NXP i.MX 8QXP ADC DRIVER
15735 M:      Cai Huoqing <cai.huoqing@linux.dev>
15736 M:      Haibo Chen <haibo.chen@nxp.com>
15737 L:      linux-imx@nxp.com
15738 L:      linux-iio@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15741 F:      drivers/iio/adc/imx8qxp-adc.c
15742
15743 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15744 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15745 R:      NXP Linux Team <linux-imx@nxp.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15749 F:      drivers/media/platform/nxp/imx-jpeg
15750
15751 NXP i.MX CLOCK DRIVERS
15752 M:      Abel Vesa <abelvesa@kernel.org>
15753 R:      Peng Fan <peng.fan@nxp.com>
15754 L:      linux-clk@vger.kernel.org
15755 L:      linux-imx@nxp.com
15756 S:      Maintained
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15758 F:      Documentation/devicetree/bindings/clock/imx*
15759 F:      drivers/clk/imx/
15760 F:      include/dt-bindings/clock/imx*
15761
15762 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15763 M:      Jagan Teki <jagan@amarulasolutions.com>
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15766 F:      drivers/regulator/pf8x00-regulator.c
15767
15768 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15769 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15770 L:      linux-kernel@vger.kernel.org
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15773 F:      drivers/extcon/extcon-ptn5150.c
15774
15775 NXP SGTL5000 DRIVER
15776 M:      Fabio Estevam <festevam@gmail.com>
15777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15780 F:      sound/soc/codecs/sgtl5000*
15781
15782 NXP SJA1105 ETHERNET SWITCH DRIVER
15783 M:      Vladimir Oltean <olteanv@gmail.com>
15784 L:      linux-kernel@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/net/dsa/sja1105
15787 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15788
15789 NXP TDA998X DRM DRIVER
15790 M:      Russell King <linux@armlinux.org.uk>
15791 S:      Maintained
15792 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15793 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15794 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15795 F:      include/drm/i2c/tda998x.h
15796 F:      include/dt-bindings/display/tda998x.h
15797 K:      "nxp,tda998x"
15798
15799 NXP TFA9879 DRIVER
15800 M:      Peter Rosin <peda@axentia.se>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15804 F:      sound/soc/codecs/tfa9879*
15805
15806 NXP-NCI NFC DRIVER
15807 S:      Orphan
15808 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15809 F:      drivers/nfc/nxp-nci
15810
15811 NXP/Goodix TFA989X (TFA1) DRIVER
15812 M:      Stephan Gerhold <stephan@gerhold.net>
15813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15816 F:      sound/soc/codecs/tfa989x.c
15817
15818 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15819 M:      Jonas Malaco <jonas@protocubo.io>
15820 L:      linux-hwmon@vger.kernel.org
15821 S:      Maintained
15822 F:      Documentation/hwmon/nzxt-kraken2.rst
15823 F:      drivers/hwmon/nzxt-kraken2.c
15824
15825 NZXT-SMART2 HARDWARE MONITORING DRIVER
15826 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15827 L:      linux-hwmon@vger.kernel.org
15828 S:      Maintained
15829 F:      Documentation/hwmon/nzxt-smart2.rst
15830 F:      drivers/hwmon/nzxt-smart2.c
15831
15832 OBJAGG
15833 M:      Jiri Pirko <jiri@resnulli.us>
15834 L:      netdev@vger.kernel.org
15835 S:      Supported
15836 F:      include/linux/objagg.h
15837 F:      lib/objagg.c
15838 F:      lib/test_objagg.c
15839
15840 OBJPOOL
15841 M:      Matt Wu <wuqiang.matt@bytedance.com>
15842 S:      Supported
15843 F:      include/linux/objpool.h
15844 F:      lib/objpool.c
15845 F:      lib/test_objpool.c
15846
15847 OBJTOOL
15848 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15849 M:      Peter Zijlstra <peterz@infradead.org>
15850 S:      Supported
15851 F:      include/linux/objtool*.h
15852 F:      tools/objtool/
15853
15854 OCELOT ETHERNET SWITCH DRIVER
15855 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15856 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15857 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15858 M:      UNGLinuxDriver@microchip.com
15859 L:      netdev@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/net/dsa/ocelot/*
15862 F:      drivers/net/ethernet/mscc/
15863 F:      include/soc/mscc/ocelot*
15864 F:      net/dsa/tag_ocelot.c
15865 F:      net/dsa/tag_ocelot_8021q.c
15866 F:      tools/testing/selftests/drivers/net/ocelot/*
15867
15868 OCELOT EXTERNAL SWITCH CONTROL
15869 M:      Colin Foster <colin.foster@in-advantage.com>
15870 S:      Supported
15871 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15872 F:      drivers/mfd/ocelot*
15873 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15874 F:      include/linux/mfd/ocelot.h
15875
15876 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15877 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15878 M:      Andrew Donnellan <ajd@linux.ibm.com>
15879 L:      linuxppc-dev@lists.ozlabs.org
15880 S:      Supported
15881 F:      Documentation/userspace-api/accelerators/ocxl.rst
15882 F:      arch/powerpc/include/asm/pnv-ocxl.h
15883 F:      arch/powerpc/platforms/powernv/ocxl.c
15884 F:      drivers/misc/ocxl/
15885 F:      include/misc/ocxl*
15886 F:      include/uapi/misc/ocxl.h
15887
15888 OMAP AUDIO SUPPORT
15889 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15890 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15892 L:      linux-omap@vger.kernel.org
15893 S:      Maintained
15894 F:      sound/soc/ti/n810.c
15895 F:      sound/soc/ti/omap*
15896 F:      sound/soc/ti/rx51.c
15897 F:      sound/soc/ti/sdma-pcm.*
15898
15899 OMAP CLOCK FRAMEWORK SUPPORT
15900 M:      Paul Walmsley <paul@pwsan.com>
15901 L:      linux-omap@vger.kernel.org
15902 S:      Maintained
15903 F:      arch/arm/*omap*/*clock*
15904
15905 OMAP DEVICE TREE SUPPORT
15906 M:      Benoît Cousson <bcousson@baylibre.com>
15907 M:      Tony Lindgren <tony@atomide.com>
15908 L:      linux-omap@vger.kernel.org
15909 L:      devicetree@vger.kernel.org
15910 S:      Maintained
15911 F:      arch/arm/boot/dts/ti/omap/
15912
15913 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15914 L:      linux-omap@vger.kernel.org
15915 L:      linux-fbdev@vger.kernel.org
15916 S:      Orphan
15917 F:      Documentation/arch/arm/omap/dss.rst
15918 F:      drivers/video/fbdev/omap2/
15919
15920 OMAP FRAMEBUFFER SUPPORT
15921 L:      linux-fbdev@vger.kernel.org
15922 L:      linux-omap@vger.kernel.org
15923 S:      Orphan
15924 F:      drivers/video/fbdev/omap/
15925
15926 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15927 M:      Roger Quadros <rogerq@kernel.org>
15928 M:      Tony Lindgren <tony@atomide.com>
15929 L:      linux-omap@vger.kernel.org
15930 S:      Maintained
15931 F:      arch/arm/mach-omap2/*gpmc*
15932 F:      drivers/memory/omap-gpmc.c
15933
15934 OMAP GPIO DRIVER
15935 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15936 M:      Santosh Shilimkar <ssantosh@kernel.org>
15937 M:      Kevin Hilman <khilman@kernel.org>
15938 L:      linux-omap@vger.kernel.org
15939 S:      Maintained
15940 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15941 F:      drivers/gpio/gpio-omap.c
15942
15943 OMAP HARDWARE SPINLOCK SUPPORT
15944 L:      linux-omap@vger.kernel.org
15945 S:      Orphan
15946 F:      drivers/hwspinlock/omap_hwspinlock.c
15947
15948 OMAP HS MMC SUPPORT
15949 L:      linux-mmc@vger.kernel.org
15950 L:      linux-omap@vger.kernel.org
15951 S:      Orphan
15952 F:      drivers/mmc/host/omap_hsmmc.c
15953
15954 OMAP HWMOD DATA
15955 M:      Paul Walmsley <paul@pwsan.com>
15956 L:      linux-omap@vger.kernel.org
15957 S:      Maintained
15958 F:      arch/arm/mach-omap2/omap_hwmod*data*
15959
15960 OMAP HWMOD SUPPORT
15961 M:      Benoît Cousson <bcousson@baylibre.com>
15962 M:      Paul Walmsley <paul@pwsan.com>
15963 L:      linux-omap@vger.kernel.org
15964 S:      Maintained
15965 F:      arch/arm/mach-omap2/omap_hwmod.*
15966
15967 OMAP I2C DRIVER
15968 M:      Vignesh R <vigneshr@ti.com>
15969 L:      linux-omap@vger.kernel.org
15970 L:      linux-i2c@vger.kernel.org
15971 S:      Maintained
15972 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15973 F:      drivers/i2c/busses/i2c-omap.c
15974
15975 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15977 L:      linux-media@vger.kernel.org
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15980 F:      drivers/media/platform/ti/omap3isp/
15981 F:      drivers/staging/media/omap4iss/
15982
15983 OMAP MMC SUPPORT
15984 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15985 L:      linux-omap@vger.kernel.org
15986 S:      Odd Fixes
15987 F:      drivers/mmc/host/omap.c
15988
15989 OMAP POWER MANAGEMENT SUPPORT
15990 M:      Kevin Hilman <khilman@kernel.org>
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      arch/arm/*omap*/*pm*
15994 F:      drivers/cpufreq/omap-cpufreq.c
15995
15996 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15997 M:      Paul Walmsley <paul@pwsan.com>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      arch/arm/mach-omap2/prm*
16001
16002 OMAP RANDOM NUMBER GENERATOR SUPPORT
16003 M:      Deepak Saxena <dsaxena@plexity.net>
16004 S:      Maintained
16005 F:      drivers/char/hw_random/omap-rng.c
16006
16007 OMAP USB SUPPORT
16008 L:      linux-usb@vger.kernel.org
16009 L:      linux-omap@vger.kernel.org
16010 S:      Orphan
16011 F:      arch/arm/*omap*/usb*
16012 F:      drivers/usb/*/*omap*
16013
16014 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16015 M:      Mark Jackson <mpfj@newflow.co.uk>
16016 L:      linux-omap@vger.kernel.org
16017 S:      Maintained
16018 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16019
16020 OMAP1 SUPPORT
16021 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16022 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16023 M:      Tony Lindgren <tony@atomide.com>
16024 L:      linux-omap@vger.kernel.org
16025 S:      Maintained
16026 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16028 F:      arch/arm/configs/omap1_defconfig
16029 F:      arch/arm/mach-omap1/
16030 F:      drivers/i2c/busses/i2c-omap.c
16031 F:      include/linux/platform_data/ams-delta-fiq.h
16032 F:      include/linux/platform_data/i2c-omap.h
16033
16034 OMAP2+ SUPPORT
16035 M:      Tony Lindgren <tony@atomide.com>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 W:      http://www.muru.com/linux/omap/
16039 W:      http://linux.omap.com/
16040 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16042 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16043 F:      arch/arm/configs/omap2plus_defconfig
16044 F:      arch/arm/mach-omap2/
16045 F:      drivers/bus/omap*.[ch]
16046 F:      drivers/bus/ti-sysc.c
16047 F:      drivers/gpio/gpio-tps65219.c
16048 F:      drivers/i2c/busses/i2c-omap.c
16049 F:      drivers/irqchip/irq-omap-intc.c
16050 F:      drivers/mfd/*omap*.c
16051 F:      drivers/mfd/menelaus.c
16052 F:      drivers/mfd/palmas.c
16053 F:      drivers/mfd/tps65217.c
16054 F:      drivers/mfd/tps65218.c
16055 F:      drivers/mfd/tps65219.c
16056 F:      drivers/mfd/tps65910.c
16057 F:      drivers/mfd/twl-core.[ch]
16058 F:      drivers/mfd/twl4030*.c
16059 F:      drivers/mfd/twl6030*.c
16060 F:      drivers/mfd/twl6040*.c
16061 F:      drivers/regulator/palmas-regulator*.c
16062 F:      drivers/regulator/pbias-regulator.c
16063 F:      drivers/regulator/tps65217-regulator.c
16064 F:      drivers/regulator/tps65218-regulator.c
16065 F:      drivers/regulator/tps65219-regulator.c
16066 F:      drivers/regulator/tps65910-regulator.c
16067 F:      drivers/regulator/twl-regulator.c
16068 F:      drivers/regulator/twl6030-regulator.c
16069 F:      include/linux/platform_data/i2c-omap.h
16070 F:      include/linux/platform_data/ti-sysc.h
16071
16072 OMFS FILESYSTEM
16073 M:      Bob Copeland <me@bobcopeland.com>
16074 L:      linux-karma-devel@lists.sourceforge.net
16075 S:      Maintained
16076 F:      Documentation/filesystems/omfs.rst
16077 F:      fs/omfs/
16078
16079 OMNIVISION OG01A1B SENSOR DRIVER
16080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16081 L:      linux-media@vger.kernel.org
16082 S:      Maintained
16083 F:      drivers/media/i2c/og01a1b.c
16084
16085 OMNIVISION OV01A10 SENSOR DRIVER
16086 M:      Bingbu Cao <bingbu.cao@intel.com>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 T:      git git://linuxtv.org/media_tree.git
16090 F:      drivers/media/i2c/ov01a10.c
16091
16092 OMNIVISION OV02A10 SENSOR DRIVER
16093 L:      linux-media@vger.kernel.org
16094 S:      Orphan
16095 T:      git git://linuxtv.org/media_tree.git
16096 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16097 F:      drivers/media/i2c/ov02a10.c
16098
16099 OMNIVISION OV08D10 SENSOR DRIVER
16100 M:      Jimmy Su <jimmy.su@intel.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 T:      git git://linuxtv.org/media_tree.git
16104 F:      drivers/media/i2c/ov08d10.c
16105
16106 OMNIVISION OV08X40 SENSOR DRIVER
16107 M:      Jason Chen <jason.z.chen@intel.com>
16108 L:      linux-media@vger.kernel.org
16109 S:      Maintained
16110 T:      git git://linuxtv.org/media_tree.git
16111 F:      drivers/media/i2c/ov08x40.c
16112
16113 OMNIVISION OV13858 SENSOR DRIVER
16114 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16115 L:      linux-media@vger.kernel.org
16116 S:      Maintained
16117 T:      git git://linuxtv.org/media_tree.git
16118 F:      drivers/media/i2c/ov13858.c
16119
16120 OMNIVISION OV13B10 SENSOR DRIVER
16121 M:      Arec Kao <arec.kao@intel.com>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      drivers/media/i2c/ov13b10.c
16126
16127 OMNIVISION OV2680 SENSOR DRIVER
16128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16129 M:      Hans de Goede <hansg@kernel.org>
16130 L:      linux-media@vger.kernel.org
16131 S:      Maintained
16132 T:      git git://linuxtv.org/media_tree.git
16133 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16134 F:      drivers/media/i2c/ov2680.c
16135
16136 OMNIVISION OV2685 SENSOR DRIVER
16137 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16138 L:      linux-media@vger.kernel.org
16139 S:      Maintained
16140 T:      git git://linuxtv.org/media_tree.git
16141 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16142 F:      drivers/media/i2c/ov2685.c
16143
16144 OMNIVISION OV2740 SENSOR DRIVER
16145 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16146 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16147 R:      Bingbu Cao <bingbu.cao@intel.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 T:      git git://linuxtv.org/media_tree.git
16151 F:      drivers/media/i2c/ov2740.c
16152
16153 OMNIVISION OV4689 SENSOR DRIVER
16154 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 T:      git git://linuxtv.org/media_tree.git
16158 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16159 F:      drivers/media/i2c/ov4689.c
16160
16161 OMNIVISION OV5640 SENSOR DRIVER
16162 M:      Steve Longerbeam <slongerbeam@gmail.com>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 T:      git git://linuxtv.org/media_tree.git
16166 F:      drivers/media/i2c/ov5640.c
16167
16168 OMNIVISION OV5647 SENSOR DRIVER
16169 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16170 M:      Jacopo Mondi <jacopo@jmondi.org>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16175 F:      drivers/media/i2c/ov5647.c
16176
16177 OMNIVISION OV5670 SENSOR DRIVER
16178 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16183 F:      drivers/media/i2c/ov5670.c
16184
16185 OMNIVISION OV5675 SENSOR DRIVER
16186 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16187 L:      linux-media@vger.kernel.org
16188 S:      Maintained
16189 T:      git git://linuxtv.org/media_tree.git
16190 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16191 F:      drivers/media/i2c/ov5675.c
16192
16193 OMNIVISION OV5693 SENSOR DRIVER
16194 M:      Daniel Scally <djrscally@gmail.com>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16199 F:      drivers/media/i2c/ov5693.c
16200
16201 OMNIVISION OV5695 SENSOR DRIVER
16202 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16203 L:      linux-media@vger.kernel.org
16204 S:      Maintained
16205 T:      git git://linuxtv.org/media_tree.git
16206 F:      drivers/media/i2c/ov5695.c
16207
16208 OMNIVISION OV64A40 SENSOR DRIVER
16209 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16214 F:      drivers/media/i2c/ov64a40.c
16215
16216 OMNIVISION OV7670 SENSOR DRIVER
16217 L:      linux-media@vger.kernel.org
16218 S:      Orphan
16219 T:      git git://linuxtv.org/media_tree.git
16220 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16221 F:      drivers/media/i2c/ov7670.c
16222
16223 OMNIVISION OV772x SENSOR DRIVER
16224 M:      Jacopo Mondi <jacopo@jmondi.org>
16225 L:      linux-media@vger.kernel.org
16226 S:      Odd fixes
16227 T:      git git://linuxtv.org/media_tree.git
16228 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16229 F:      drivers/media/i2c/ov772x.c
16230 F:      include/media/i2c/ov772x.h
16231
16232 OMNIVISION OV7740 SENSOR DRIVER
16233 L:      linux-media@vger.kernel.org
16234 S:      Orphan
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16237 F:      drivers/media/i2c/ov7740.c
16238
16239 OMNIVISION OV8856 SENSOR DRIVER
16240 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16241 L:      linux-media@vger.kernel.org
16242 S:      Maintained
16243 T:      git git://linuxtv.org/media_tree.git
16244 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16245 F:      drivers/media/i2c/ov8856.c
16246
16247 OMNIVISION OV8858 SENSOR DRIVER
16248 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16249 M:      Nicholas Roth <nicholas@rothemail.net>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 T:      git git://linuxtv.org/media_tree.git
16253 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16254 F:      drivers/media/i2c/ov8858.c
16255
16256 OMNIVISION OV9282 SENSOR DRIVER
16257 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16258 L:      linux-media@vger.kernel.org
16259 S:      Maintained
16260 T:      git git://linuxtv.org/media_tree.git
16261 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16262 F:      drivers/media/i2c/ov9282.c
16263
16264 OMNIVISION OV9640 SENSOR DRIVER
16265 M:      Petr Cvek <petrcvekcz@gmail.com>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/media/i2c/ov9640.*
16269
16270 OMNIVISION OV9650 SENSOR DRIVER
16271 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16272 R:      Akinobu Mita <akinobu.mita@gmail.com>
16273 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 T:      git git://linuxtv.org/media_tree.git
16277 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16278 F:      drivers/media/i2c/ov9650.c
16279
16280 OMNIVISION OV9734 SENSOR DRIVER
16281 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16282 R:      Bingbu Cao <bingbu.cao@intel.com>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 T:      git git://linuxtv.org/media_tree.git
16286 F:      drivers/media/i2c/ov9734.c
16287
16288 ONBOARD USB HUB DRIVER
16289 M:      Matthias Kaehlcke <mka@chromium.org>
16290 L:      linux-usb@vger.kernel.org
16291 S:      Maintained
16292 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16293 F:      drivers/usb/misc/onboard_usb_hub.c
16294
16295 ONENAND FLASH DRIVER
16296 M:      Kyungmin Park <kyungmin.park@samsung.com>
16297 L:      linux-mtd@lists.infradead.org
16298 S:      Maintained
16299 F:      drivers/mtd/nand/onenand/
16300 F:      include/linux/mtd/onenand*.h
16301
16302 ONEXPLAYER FAN DRIVER
16303 M:      Derek John Clark <derekjohn.clark@gmail.com>
16304 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16305 L:      linux-hwmon@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/hwmon/oxp-sensors.c
16308
16309 ONIE TLV NVMEM LAYOUT DRIVER
16310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16313 F:      drivers/nvmem/layouts/onie-tlv.c
16314
16315 ONION OMEGA2+ BOARD
16316 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16317 L:      linux-mips@vger.kernel.org
16318 S:      Maintained
16319 F:      arch/mips/boot/dts/ralink/omega2p.dts
16320
16321 ONSEMI ETHERNET PHY DRIVERS
16322 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16323 L:      netdev@vger.kernel.org
16324 S:      Supported
16325 W:      http://www.onsemi.com
16326 F:      drivers/net/phy/ncn*
16327
16328 OP-TEE DRIVER
16329 M:      Jens Wiklander <jens.wiklander@linaro.org>
16330 L:      op-tee@lists.trustedfirmware.org
16331 S:      Maintained
16332 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16333 F:      drivers/tee/optee/
16334
16335 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16336 M:      Sumit Garg <sumit.garg@linaro.org>
16337 L:      op-tee@lists.trustedfirmware.org
16338 S:      Maintained
16339 F:      drivers/char/hw_random/optee-rng.c
16340
16341 OP-TEE RTC DRIVER
16342 M:      Clément Léger <clement.leger@bootlin.com>
16343 L:      linux-rtc@vger.kernel.org
16344 S:      Maintained
16345 F:      drivers/rtc/rtc-optee.c
16346
16347 OPA-VNIC DRIVER
16348 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16349 L:      linux-rdma@vger.kernel.org
16350 S:      Supported
16351 F:      drivers/infiniband/ulp/opa_vnic
16352
16353 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16354 M:      Rob Herring <robh+dt@kernel.org>
16355 M:      Frank Rowand <frowand.list@gmail.com>
16356 L:      devicetree@vger.kernel.org
16357 S:      Maintained
16358 W:      http://www.devicetree.org/
16359 C:      irc://irc.libera.chat/devicetree
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16361 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16362 F:      drivers/of/
16363 F:      include/linux/of*.h
16364 F:      scripts/dtc/
16365 F:      tools/testing/selftests/dt/
16366 K:      of_overlay_notifier_
16367 K:      of_overlay_fdt_apply
16368 K:      of_overlay_remove
16369
16370 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16371 M:      Rob Herring <robh+dt@kernel.org>
16372 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16373 M:      Conor Dooley <conor+dt@kernel.org>
16374 L:      devicetree@vger.kernel.org
16375 S:      Maintained
16376 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16377 C:      irc://irc.libera.chat/devicetree
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16379 F:      Documentation/devicetree/
16380 F:      arch/*/boot/dts/
16381 F:      include/dt-bindings/
16382
16383 OPENCOMPUTE PTP CLOCK DRIVER
16384 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16385 M:      Vadim Fedorenko <vadfed@linux.dev>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      drivers/ptp/ptp_ocp.c
16389
16390 OPENCORES I2C BUS DRIVER
16391 M:      Peter Korsgaard <peter@korsgaard.com>
16392 M:      Andrew Lunn <andrew@lunn.ch>
16393 L:      linux-i2c@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16396 F:      Documentation/i2c/busses/i2c-ocores.rst
16397 F:      drivers/i2c/busses/i2c-ocores.c
16398 F:      include/linux/platform_data/i2c-ocores.h
16399
16400 OPENRISC ARCHITECTURE
16401 M:      Jonas Bonn <jonas@southpole.se>
16402 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16403 M:      Stafford Horne <shorne@gmail.com>
16404 L:      linux-openrisc@vger.kernel.org
16405 S:      Maintained
16406 W:      http://openrisc.io
16407 T:      git https://github.com/openrisc/linux.git
16408 F:      Documentation/arch/openrisc/
16409 F:      Documentation/devicetree/bindings/openrisc/
16410 F:      arch/openrisc/
16411 F:      drivers/irqchip/irq-ompic.c
16412 F:      drivers/irqchip/irq-or1k-*
16413
16414 OPENVSWITCH
16415 M:      Pravin B Shelar <pshelar@ovn.org>
16416 L:      netdev@vger.kernel.org
16417 L:      dev@openvswitch.org
16418 S:      Maintained
16419 W:      http://openvswitch.org
16420 F:      include/uapi/linux/openvswitch.h
16421 F:      net/openvswitch/
16422 F:      tools/testing/selftests/net/openvswitch/
16423
16424 OPERATING PERFORMANCE POINTS (OPP)
16425 M:      Viresh Kumar <vireshk@kernel.org>
16426 M:      Nishanth Menon <nm@ti.com>
16427 M:      Stephen Boyd <sboyd@kernel.org>
16428 L:      linux-pm@vger.kernel.org
16429 S:      Maintained
16430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16431 F:      Documentation/devicetree/bindings/opp/
16432 F:      Documentation/power/opp.rst
16433 F:      drivers/opp/
16434 F:      include/linux/pm_opp.h
16435
16436 OPL4 DRIVER
16437 M:      Clemens Ladisch <clemens@ladisch.de>
16438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16439 S:      Maintained
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16441 F:      sound/drivers/opl4/
16442
16443 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16444 M:      Mark Fasheh <mark@fasheh.com>
16445 M:      Joel Becker <jlbec@evilplan.org>
16446 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16447 L:      ocfs2-devel@lists.linux.dev
16448 S:      Supported
16449 W:      http://ocfs2.wiki.kernel.org
16450 F:      Documentation/filesystems/dlmfs.rst
16451 F:      Documentation/filesystems/ocfs2.rst
16452 F:      fs/ocfs2/
16453
16454 ORANGEFS FILESYSTEM
16455 M:      Mike Marshall <hubcap@omnibond.com>
16456 R:      Martin Brandenburg <martin@omnibond.com>
16457 L:      devel@lists.orangefs.org
16458 S:      Supported
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16460 F:      Documentation/filesystems/orangefs.rst
16461 F:      fs/orangefs/
16462
16463 OV2659 OMNIVISION SENSOR DRIVER
16464 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 W:      https://linuxtv.org
16468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16469 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16470 F:      drivers/media/i2c/ov2659.c
16471 F:      include/media/i2c/ov2659.h
16472
16473 OVERLAY FILESYSTEM
16474 M:      Miklos Szeredi <miklos@szeredi.hu>
16475 M:      Amir Goldstein <amir73il@gmail.com>
16476 L:      linux-unionfs@vger.kernel.org
16477 S:      Supported
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16479 F:      Documentation/filesystems/overlayfs.rst
16480 F:      fs/overlayfs/
16481
16482 P54 WIRELESS DRIVER
16483 M:      Christian Lamparter <chunkeey@googlemail.com>
16484 L:      linux-wireless@vger.kernel.org
16485 S:      Maintained
16486 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16487 F:      drivers/net/wireless/intersil/p54/
16488
16489 PACKET SOCKETS
16490 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16491 S:      Maintained
16492 F:      include/uapi/linux/if_packet.h
16493 F:      net/packet/af_packet.c
16494
16495 PACKING
16496 M:      Vladimir Oltean <olteanv@gmail.com>
16497 L:      netdev@vger.kernel.org
16498 S:      Supported
16499 F:      Documentation/core-api/packing.rst
16500 F:      include/linux/packing.h
16501 F:      lib/packing.c
16502
16503 PADATA PARALLEL EXECUTION MECHANISM
16504 M:      Steffen Klassert <steffen.klassert@secunet.com>
16505 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16506 L:      linux-crypto@vger.kernel.org
16507 L:      linux-kernel@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/core-api/padata.rst
16510 F:      include/linux/padata.h
16511 F:      kernel/padata.c
16512
16513 PAGE CACHE
16514 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16515 L:      linux-fsdevel@vger.kernel.org
16516 S:      Supported
16517 T:      git git://git.infradead.org/users/willy/pagecache.git
16518 F:      Documentation/filesystems/locking.rst
16519 F:      Documentation/filesystems/vfs.rst
16520 F:      include/linux/pagemap.h
16521 F:      mm/filemap.c
16522 F:      mm/page-writeback.c
16523 F:      mm/readahead.c
16524 F:      mm/truncate.c
16525
16526 PAGE POOL
16527 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16528 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16529 L:      netdev@vger.kernel.org
16530 S:      Supported
16531 F:      Documentation/networking/page_pool.rst
16532 F:      include/net/page_pool/
16533 F:      include/trace/events/page_pool.h
16534 F:      net/core/page_pool.c
16535
16536 PAGE TABLE CHECK
16537 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16538 M:      Andrew Morton <akpm@linux-foundation.org>
16539 L:      linux-mm@kvack.org
16540 S:      Maintained
16541 F:      Documentation/mm/page_table_check.rst
16542 F:      include/linux/page_table_check.h
16543 F:      mm/page_table_check.c
16544
16545 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16546 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16547 L:      platform-driver-x86@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/platform/x86/panasonic-laptop.c
16550
16551 PARALLAX PING IIO SENSOR DRIVER
16552 M:      Andreas Klinger <ak@it-klinger.de>
16553 L:      linux-iio@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16556 F:      drivers/iio/proximity/ping.c
16557
16558 PARALLEL LCD/KEYPAD PANEL DRIVER
16559 M:      Willy Tarreau <willy@haproxy.com>
16560 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16561 S:      Odd Fixes
16562 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16563 F:      drivers/auxdisplay/panel.c
16564
16565 PARALLEL PORT SUBSYSTEM
16566 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16567 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16568 L:      linux-parport@lists.infradead.org (subscribers-only)
16569 S:      Maintained
16570 F:      Documentation/driver-api/parport*.rst
16571 F:      drivers/char/ppdev.c
16572 F:      drivers/parport/
16573 F:      include/linux/parport*.h
16574 F:      include/uapi/linux/ppdev.h
16575
16576 PARAVIRT_OPS INTERFACE
16577 M:      Juergen Gross <jgross@suse.com>
16578 R:      Ajay Kaher <akaher@vmware.com>
16579 R:      Alexey Makhalov <amakhalov@vmware.com>
16580 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16581 L:      virtualization@lists.linux.dev
16582 L:      x86@kernel.org
16583 S:      Supported
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16585 F:      Documentation/virt/paravirt_ops.rst
16586 F:      arch/*/include/asm/paravirt*.h
16587 F:      arch/*/kernel/paravirt*
16588 F:      include/linux/hypervisor.h
16589
16590 PARISC ARCHITECTURE
16591 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16592 M:      Helge Deller <deller@gmx.de>
16593 L:      linux-parisc@vger.kernel.org
16594 S:      Maintained
16595 W:      https://parisc.wiki.kernel.org
16596 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16599 F:      Documentation/arch/parisc/
16600 F:      arch/parisc/
16601 F:      drivers/char/agp/parisc-agp.c
16602 F:      drivers/input/misc/hp_sdc_rtc.c
16603 F:      drivers/input/serio/gscps2.c
16604 F:      drivers/input/serio/hp_sdc*
16605 F:      drivers/parisc/
16606 F:      drivers/parport/parport_gsc.*
16607 F:      drivers/tty/serial/8250/8250_parisc.c
16608 F:      drivers/video/console/sti*
16609 F:      drivers/video/fbdev/sti*
16610 F:      drivers/video/logo/logo_parisc*
16611 F:      include/linux/hp_sdc.h
16612
16613 PARMAN
16614 M:      Jiri Pirko <jiri@resnulli.us>
16615 L:      netdev@vger.kernel.org
16616 S:      Supported
16617 F:      include/linux/parman.h
16618 F:      lib/parman.c
16619 F:      lib/test_parman.c
16620
16621 PC ENGINES APU BOARD DRIVER
16622 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16623 S:      Maintained
16624 F:      drivers/platform/x86/pcengines-apuv2.c
16625
16626 PC87360 HARDWARE MONITORING DRIVER
16627 M:      Jim Cromie <jim.cromie@gmail.com>
16628 L:      linux-hwmon@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/hwmon/pc87360.rst
16631 F:      drivers/hwmon/pc87360.c
16632
16633 PC8736x GPIO DRIVER
16634 M:      Jim Cromie <jim.cromie@gmail.com>
16635 S:      Maintained
16636 F:      drivers/char/pc8736x_gpio.c
16637
16638 PC87427 HARDWARE MONITORING DRIVER
16639 M:      Jean Delvare <jdelvare@suse.com>
16640 L:      linux-hwmon@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/hwmon/pc87427.rst
16643 F:      drivers/hwmon/pc87427.c
16644
16645 PCA9532 LED DRIVER
16646 M:      Riku Voipio <riku.voipio@iki.fi>
16647 S:      Maintained
16648 F:      drivers/leds/leds-pca9532.c
16649 F:      include/linux/leds-pca9532.h
16650
16651 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16652 M:      Guenter Roeck <linux@roeck-us.net>
16653 L:      linux-i2c@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16656
16657 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16658 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16659 M:      Pali Rohár <pali@kernel.org>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16664 F:      drivers/pci/controller/pci-aardvark.c
16665
16666 PCI DRIVER FOR ALTERA PCIE IP
16667 M:      Joyce Ooi <joyce.ooi@intel.com>
16668 L:      linux-pci@vger.kernel.org
16669 S:      Supported
16670 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16671 F:      drivers/pci/controller/pcie-altera.c
16672
16673 PCI DRIVER FOR APPLIEDMICRO XGENE
16674 M:      Toan Le <toan@os.amperecomputing.com>
16675 L:      linux-pci@vger.kernel.org
16676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16677 S:      Maintained
16678 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16679 F:      drivers/pci/controller/pci-xgene.c
16680
16681 PCI DRIVER FOR ARM VERSATILE PLATFORM
16682 M:      Rob Herring <robh@kernel.org>
16683 L:      linux-pci@vger.kernel.org
16684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16687 F:      drivers/pci/controller/pci-versatile.c
16688
16689 PCI DRIVER FOR ARMADA 8K
16690 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16691 L:      linux-pci@vger.kernel.org
16692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16695 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16696
16697 PCI DRIVER FOR CADENCE PCIE IP
16698 L:      linux-pci@vger.kernel.org
16699 S:      Orphan
16700 F:      Documentation/devicetree/bindings/pci/cdns,*
16701 F:      drivers/pci/controller/cadence/*cadence*
16702
16703 PCI DRIVER FOR FREESCALE LAYERSCAPE
16704 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16705 M:      Mingkai Hu <mingkai.hu@nxp.com>
16706 M:      Roy Zang <roy.zang@nxp.com>
16707 L:      linuxppc-dev@lists.ozlabs.org
16708 L:      linux-pci@vger.kernel.org
16709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16710 S:      Maintained
16711 F:      drivers/pci/controller/dwc/*layerscape*
16712
16713 PCI DRIVER FOR FU740
16714 M:      Paul Walmsley <paul.walmsley@sifive.com>
16715 M:      Greentime Hu <greentime.hu@sifive.com>
16716 L:      linux-pci@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16719 F:      drivers/pci/controller/dwc/pcie-fu740.c
16720
16721 PCI DRIVER FOR GENERIC OF HOSTS
16722 M:      Will Deacon <will@kernel.org>
16723 L:      linux-pci@vger.kernel.org
16724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16727 F:      drivers/pci/controller/pci-host-common.c
16728 F:      drivers/pci/controller/pci-host-generic.c
16729
16730 PCI DRIVER FOR IMX6
16731 M:      Richard Zhu <hongxing.zhu@nxp.com>
16732 M:      Lucas Stach <l.stach@pengutronix.de>
16733 L:      linux-pci@vger.kernel.org
16734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16735 S:      Maintained
16736 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16737 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16738 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16739 F:      drivers/pci/controller/dwc/*imx6*
16740
16741 PCI DRIVER FOR INTEL IXP4XX
16742 M:      Linus Walleij <linus.walleij@linaro.org>
16743 S:      Maintained
16744 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16745 F:      drivers/pci/controller/pci-ixp4xx.c
16746
16747 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16748 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16749 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16750 L:      linux-pci@vger.kernel.org
16751 S:      Supported
16752 F:      drivers/pci/controller/vmd.c
16753
16754 PCI DRIVER FOR MICROSEMI SWITCHTEC
16755 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16756 M:      Logan Gunthorpe <logang@deltatee.com>
16757 L:      linux-pci@vger.kernel.org
16758 S:      Maintained
16759 F:      Documentation/ABI/testing/sysfs-class-switchtec
16760 F:      Documentation/driver-api/switchtec.rst
16761 F:      drivers/ntb/hw/mscc/
16762 F:      drivers/pci/switch/switchtec*
16763 F:      include/linux/switchtec.h
16764 F:      include/uapi/linux/switchtec_ioctl.h
16765
16766 PCI DRIVER FOR MOBIVEIL PCIE IP
16767 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16768 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16769 L:      linux-pci@vger.kernel.org
16770 S:      Supported
16771 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16772 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16773
16774 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16775 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16776 M:      Pali Rohár <pali@kernel.org>
16777 L:      linux-pci@vger.kernel.org
16778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16779 S:      Maintained
16780 F:      drivers/pci/controller/*mvebu*
16781
16782 PCI DRIVER FOR NVIDIA TEGRA
16783 M:      Thierry Reding <thierry.reding@gmail.com>
16784 L:      linux-tegra@vger.kernel.org
16785 L:      linux-pci@vger.kernel.org
16786 S:      Supported
16787 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16788 F:      drivers/pci/controller/pci-tegra.c
16789
16790 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16791 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16792 L:      linux-pci@vger.kernel.org
16793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16796 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16797
16798 PCI DRIVER FOR RENESAS R-CAR
16799 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16800 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16801 L:      linux-pci@vger.kernel.org
16802 L:      linux-renesas-soc@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/pci/*rcar*
16805 F:      drivers/pci/controller/*rcar*
16806 F:      drivers/pci/controller/dwc/*rcar*
16807
16808 PCI DRIVER FOR SAMSUNG EXYNOS
16809 M:      Jingoo Han <jingoohan1@gmail.com>
16810 L:      linux-pci@vger.kernel.org
16811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16812 L:      linux-samsung-soc@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/pci/controller/dwc/pci-exynos.c
16815
16816 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16817 M:      Jingoo Han <jingoohan1@gmail.com>
16818 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16819 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16820 L:      linux-pci@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16823 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16824 F:      drivers/pci/controller/dwc/*designware*
16825
16826 PCI DRIVER FOR TI DRA7XX/J721E
16827 M:      Vignesh Raghavendra <vigneshr@ti.com>
16828 L:      linux-omap@vger.kernel.org
16829 L:      linux-pci@vger.kernel.org
16830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16831 S:      Supported
16832 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16833 F:      drivers/pci/controller/cadence/pci-j721e.c
16834 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16835
16836 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16837 M:      Linus Walleij <linus.walleij@linaro.org>
16838 L:      linux-pci@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16841 F:      drivers/pci/controller/pci-v3-semi.c
16842
16843 PCI DRIVER FOR XILINX VERSAL CPM
16844 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16845 M:      Michal Simek <michal.simek@amd.com>
16846 L:      linux-pci@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16849 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16850
16851 PCI ENDPOINT SUBSYSTEM
16852 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16853 M:      Krzysztof Wilczyński <kw@linux.com>
16854 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16855 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16856 L:      linux-pci@vger.kernel.org
16857 S:      Supported
16858 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16859 B:      https://bugzilla.kernel.org
16860 C:      irc://irc.oftc.net/linux-pci
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16862 F:      Documentation/PCI/endpoint/*
16863 F:      Documentation/misc-devices/pci-endpoint-test.rst
16864 F:      drivers/misc/pci_endpoint_test.c
16865 F:      drivers/pci/endpoint/
16866 F:      tools/pci/
16867
16868 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16869 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16870 R:      Oliver O'Halloran <oohall@gmail.com>
16871 L:      linuxppc-dev@lists.ozlabs.org
16872 S:      Supported
16873 F:      Documentation/PCI/pci-error-recovery.rst
16874 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16875 F:      arch/powerpc/include/*/eeh*.h
16876 F:      arch/powerpc/kernel/eeh*.c
16877 F:      arch/powerpc/platforms/*/eeh*.c
16878 F:      drivers/pci/pcie/aer.c
16879 F:      drivers/pci/pcie/dpc.c
16880 F:      drivers/pci/pcie/err.c
16881
16882 PCI ERROR RECOVERY
16883 M:      Linas Vepstas <linasvepstas@gmail.com>
16884 L:      linux-pci@vger.kernel.org
16885 S:      Supported
16886 F:      Documentation/PCI/pci-error-recovery.rst
16887
16888 PCI MSI DRIVER FOR ALTERA MSI IP
16889 M:      Joyce Ooi <joyce.ooi@intel.com>
16890 L:      linux-pci@vger.kernel.org
16891 S:      Supported
16892 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16893 F:      drivers/pci/controller/pcie-altera-msi.c
16894
16895 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16896 M:      Toan Le <toan@os.amperecomputing.com>
16897 L:      linux-pci@vger.kernel.org
16898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16901 F:      drivers/pci/controller/pci-xgene-msi.c
16902
16903 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16904 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16905 M:      Krzysztof Wilczyński <kw@linux.com>
16906 R:      Rob Herring <robh@kernel.org>
16907 L:      linux-pci@vger.kernel.org
16908 S:      Supported
16909 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16910 B:      https://bugzilla.kernel.org
16911 C:      irc://irc.oftc.net/linux-pci
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16913 F:      Documentation/devicetree/bindings/pci/
16914 F:      drivers/pci/controller/
16915 F:      drivers/pci/pci-bridge-emul.c
16916 F:      drivers/pci/pci-bridge-emul.h
16917
16918 PCI PEER-TO-PEER DMA (P2PDMA)
16919 M:      Bjorn Helgaas <bhelgaas@google.com>
16920 M:      Logan Gunthorpe <logang@deltatee.com>
16921 L:      linux-pci@vger.kernel.org
16922 S:      Supported
16923 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16924 B:      https://bugzilla.kernel.org
16925 C:      irc://irc.oftc.net/linux-pci
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16927 F:      Documentation/driver-api/pci/p2pdma.rst
16928 F:      drivers/pci/p2pdma.c
16929 F:      include/linux/pci-p2pdma.h
16930
16931 PCI SUBSYSTEM
16932 M:      Bjorn Helgaas <bhelgaas@google.com>
16933 L:      linux-pci@vger.kernel.org
16934 S:      Supported
16935 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16936 B:      https://bugzilla.kernel.org
16937 C:      irc://irc.oftc.net/linux-pci
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16939 F:      Documentation/PCI/
16940 F:      Documentation/devicetree/bindings/pci/
16941 F:      arch/x86/kernel/early-quirks.c
16942 F:      arch/x86/kernel/quirks.c
16943 F:      arch/x86/pci/
16944 F:      drivers/acpi/pci*
16945 F:      drivers/pci/
16946 F:      include/asm-generic/pci*
16947 F:      include/linux/of_pci.h
16948 F:      include/linux/pci*
16949 F:      include/uapi/linux/pci*
16950 F:      lib/pci*
16951
16952 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16953 M:      Jonathan Chocron <jonnyc@amazon.com>
16954 L:      linux-pci@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16957 F:      drivers/pci/controller/dwc/pcie-al.c
16958
16959 PCIE DRIVER FOR AMLOGIC MESON
16960 M:      Yue Wang <yue.wang@Amlogic.com>
16961 L:      linux-pci@vger.kernel.org
16962 L:      linux-amlogic@lists.infradead.org
16963 S:      Maintained
16964 F:      drivers/pci/controller/dwc/pci-meson.c
16965
16966 PCIE DRIVER FOR AXIS ARTPEC
16967 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16968 L:      linux-arm-kernel@axis.com
16969 L:      linux-pci@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16972 F:      drivers/pci/controller/dwc/*artpec*
16973
16974 PCIE DRIVER FOR CAVIUM THUNDERX
16975 M:      Robert Richter <rric@kernel.org>
16976 L:      linux-pci@vger.kernel.org
16977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16978 S:      Odd Fixes
16979 F:      drivers/pci/controller/pci-thunder-*
16980
16981 PCIE DRIVER FOR HISILICON
16982 M:      Zhou Wang <wangzhou1@hisilicon.com>
16983 L:      linux-pci@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/pci/controller/dwc/pcie-hisi.c
16986
16987 PCIE DRIVER FOR HISILICON KIRIN
16988 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16989 M:      Binghui Wang <wangbinghui@hisilicon.com>
16990 L:      linux-pci@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16993 F:      drivers/pci/controller/dwc/pcie-kirin.c
16994
16995 PCIE DRIVER FOR HISILICON STB
16996 M:      Shawn Guo <shawn.guo@linaro.org>
16997 L:      linux-pci@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17000 F:      drivers/pci/controller/dwc/pcie-histb.c
17001
17002 PCIE DRIVER FOR INTEL KEEM BAY
17003 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17004 L:      linux-pci@vger.kernel.org
17005 S:      Supported
17006 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17007 F:      drivers/pci/controller/dwc/pcie-keembay.c
17008
17009 PCIE DRIVER FOR INTEL LGM GW SOC
17010 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17011 L:      linux-pci@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17014 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17015
17016 PCIE DRIVER FOR MEDIATEK
17017 M:      Ryder Lee <ryder.lee@mediatek.com>
17018 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17019 L:      linux-pci@vger.kernel.org
17020 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17021 S:      Supported
17022 F:      Documentation/devicetree/bindings/pci/mediatek*
17023 F:      drivers/pci/controller/*mediatek*
17024
17025 PCIE DRIVER FOR MICROCHIP
17026 M:      Daire McNamara <daire.mcnamara@microchip.com>
17027 L:      linux-pci@vger.kernel.org
17028 S:      Supported
17029 F:      Documentation/devicetree/bindings/pci/microchip*
17030 F:      drivers/pci/controller/*microchip*
17031
17032 PCIE DRIVER FOR QUALCOMM MSM
17033 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17034 L:      linux-pci@vger.kernel.org
17035 L:      linux-arm-msm@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/pci/controller/dwc/pcie-qcom.c
17038
17039 PCIE DRIVER FOR ROCKCHIP
17040 M:      Shawn Lin <shawn.lin@rock-chips.com>
17041 L:      linux-pci@vger.kernel.org
17042 L:      linux-rockchip@lists.infradead.org
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17045 F:      drivers/pci/controller/pcie-rockchip*
17046
17047 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17048 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17049 L:      linux-pci@vger.kernel.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17052 F:      drivers/pci/controller/dwc/pcie-uniphier*
17053
17054 PCIE DRIVER FOR ST SPEAR13XX
17055 M:      Pratyush Anand <pratyush.anand@gmail.com>
17056 L:      linux-pci@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/pci/controller/dwc/*spear*
17059
17060 PCIE ENDPOINT DRIVER FOR QUALCOMM
17061 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17062 L:      linux-pci@vger.kernel.org
17063 L:      linux-arm-msm@vger.kernel.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17066 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17067
17068 PCMCIA SUBSYSTEM
17069 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17070 S:      Odd Fixes
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17072 F:      Documentation/pcmcia/
17073 F:      drivers/pcmcia/
17074 F:      include/pcmcia/
17075 F:      tools/pcmcia/
17076
17077 PCNET32 NETWORK DRIVER
17078 M:      Don Fry <pcnet32@frontier.com>
17079 L:      netdev@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/net/ethernet/amd/pcnet32.c
17082
17083 PCRYPT PARALLEL CRYPTO ENGINE
17084 M:      Steffen Klassert <steffen.klassert@secunet.com>
17085 L:      linux-crypto@vger.kernel.org
17086 S:      Maintained
17087 F:      crypto/pcrypt.c
17088 F:      include/crypto/pcrypt.h
17089
17090 PDS DSC VIRTIO DATA PATH ACCELERATOR
17091 R:      Shannon Nelson <shannon.nelson@amd.com>
17092 F:      drivers/vdpa/pds/
17093
17094 PECI HARDWARE MONITORING DRIVERS
17095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17096 L:      linux-hwmon@vger.kernel.org
17097 S:      Supported
17098 F:      Documentation/hwmon/peci-cputemp.rst
17099 F:      Documentation/hwmon/peci-dimmtemp.rst
17100 F:      drivers/hwmon/peci/
17101
17102 PECI SUBSYSTEM
17103 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17105 S:      Supported
17106 F:      Documentation/devicetree/bindings/peci/
17107 F:      Documentation/peci/
17108 F:      drivers/peci/
17109 F:      include/linux/peci-cpu.h
17110 F:      include/linux/peci.h
17111
17112 PENSANDO ETHERNET DRIVERS
17113 M:      Shannon Nelson <shannon.nelson@amd.com>
17114 M:      Brett Creeley <brett.creeley@amd.com>
17115 M:      drivers@pensando.io
17116 L:      netdev@vger.kernel.org
17117 S:      Supported
17118 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17119 F:      drivers/net/ethernet/pensando/
17120
17121 PER-CPU MEMORY ALLOCATOR
17122 M:      Dennis Zhou <dennis@kernel.org>
17123 M:      Tejun Heo <tj@kernel.org>
17124 M:      Christoph Lameter <cl@linux.com>
17125 L:      linux-mm@kvack.org
17126 S:      Maintained
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17128 F:      arch/*/include/asm/percpu.h
17129 F:      include/linux/percpu*.h
17130 F:      lib/percpu*.c
17131 F:      mm/percpu*.c
17132
17133 PER-TASK DELAY ACCOUNTING
17134 M:      Balbir Singh <bsingharora@gmail.com>
17135 S:      Maintained
17136 F:      include/linux/delayacct.h
17137 F:      kernel/delayacct.c
17138
17139 PERFORMANCE EVENTS SUBSYSTEM
17140 M:      Peter Zijlstra <peterz@infradead.org>
17141 M:      Ingo Molnar <mingo@redhat.com>
17142 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17143 M:      Namhyung Kim <namhyung@kernel.org>
17144 R:      Mark Rutland <mark.rutland@arm.com>
17145 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17146 R:      Jiri Olsa <jolsa@kernel.org>
17147 R:      Ian Rogers <irogers@google.com>
17148 R:      Adrian Hunter <adrian.hunter@intel.com>
17149 L:      linux-perf-users@vger.kernel.org
17150 L:      linux-kernel@vger.kernel.org
17151 S:      Supported
17152 W:      https://perf.wiki.kernel.org/
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17156 F:      arch/*/events/*
17157 F:      arch/*/events/*/*
17158 F:      arch/*/include/asm/perf_event.h
17159 F:      arch/*/kernel/*/*/perf_event*.c
17160 F:      arch/*/kernel/*/perf_event*.c
17161 F:      arch/*/kernel/perf_callchain.c
17162 F:      arch/*/kernel/perf_event*.c
17163 F:      include/linux/perf_event.h
17164 F:      include/uapi/linux/perf_event.h
17165 F:      kernel/events/*
17166 F:      tools/lib/perf/
17167 F:      tools/perf/
17168
17169 PERFORMANCE EVENTS TOOLING ARM64
17170 R:      John Garry <john.g.garry@oracle.com>
17171 R:      Will Deacon <will@kernel.org>
17172 R:      James Clark <james.clark@arm.com>
17173 R:      Mike Leach <mike.leach@linaro.org>
17174 R:      Leo Yan <leo.yan@linaro.org>
17175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17176 S:      Supported
17177 F:      tools/build/feature/test-libopencsd.c
17178 F:      tools/perf/arch/arm*/
17179 F:      tools/perf/pmu-events/arch/arm64/
17180 F:      tools/perf/util/arm-spe*
17181 F:      tools/perf/util/cs-etm*
17182
17183 PERSONALITY HANDLING
17184 M:      Christoph Hellwig <hch@infradead.org>
17185 L:      linux-abi-devel@lists.sourceforge.net
17186 S:      Maintained
17187 F:      include/linux/personality.h
17188 F:      include/uapi/linux/personality.h
17189
17190 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17191 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17192 L:      linux-input@vger.kernel.org
17193 S:      Maintained
17194 F:      Documentation/input/devices/pxrc.rst
17195 F:      drivers/input/joystick/pxrc.c
17196
17197 PHONET PROTOCOL
17198 M:      Remi Denis-Courmont <courmisch@gmail.com>
17199 S:      Supported
17200 F:      Documentation/networking/phonet.rst
17201 F:      include/linux/phonet.h
17202 F:      include/net/phonet/
17203 F:      include/uapi/linux/phonet.h
17204 F:      net/phonet/
17205
17206 PHRAM MTD DRIVER
17207 M:      Joern Engel <joern@lazybastard.org>
17208 L:      linux-mtd@lists.infradead.org
17209 S:      Maintained
17210 F:      drivers/mtd/devices/phram.c
17211
17212 PICOLCD HID DRIVER
17213 M:      Bruno Prémont <bonbons@linux-vserver.org>
17214 L:      linux-input@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/hid/hid-picolcd*
17217
17218 PIDFD API
17219 M:      Christian Brauner <christian@brauner.io>
17220 L:      linux-kernel@vger.kernel.org
17221 S:      Maintained
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17223 F:      samples/pidfd/
17224 F:      tools/testing/selftests/clone3/
17225 F:      tools/testing/selftests/pid_namespace/
17226 F:      tools/testing/selftests/pidfd/
17227 K:      (?i)pidfd
17228 K:      (?i)clone3
17229 K:      \b(clone_args|kernel_clone_args)\b
17230
17231 PIN CONTROL SUBSYSTEM
17232 M:      Linus Walleij <linus.walleij@linaro.org>
17233 L:      linux-gpio@vger.kernel.org
17234 S:      Maintained
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17236 F:      Documentation/devicetree/bindings/pinctrl/
17237 F:      Documentation/driver-api/pin-control.rst
17238 F:      drivers/pinctrl/
17239 F:      include/dt-bindings/pinctrl/
17240 F:      include/linux/pinctrl/
17241
17242 PIN CONTROLLER - AMD
17243 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17244 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17245 S:      Maintained
17246 F:      drivers/pinctrl/pinctrl-amd.c
17247
17248 PIN CONTROLLER - FREESCALE
17249 M:      Dong Aisheng <aisheng.dong@nxp.com>
17250 M:      Fabio Estevam <festevam@gmail.com>
17251 M:      Shawn Guo <shawnguo@kernel.org>
17252 M:      Jacky Bai <ping.bai@nxp.com>
17253 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17254 L:      linux-gpio@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17257 F:      drivers/pinctrl/freescale/
17258
17259 PIN CONTROLLER - INTEL
17260 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17261 M:      Andy Shevchenko <andy@kernel.org>
17262 S:      Supported
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17264 F:      drivers/pinctrl/intel/
17265
17266 PIN CONTROLLER - KEEMBAY
17267 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17268 S:      Supported
17269 F:      drivers/pinctrl/pinctrl-keembay*
17270
17271 PIN CONTROLLER - MEDIATEK
17272 M:      Sean Wang <sean.wang@kernel.org>
17273 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17276 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17277 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17278 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17279 F:      drivers/pinctrl/mediatek/
17280
17281 PIN CONTROLLER - MEDIATEK MIPS
17282 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17283 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17284 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17285 L:      linux-mips@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17288 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17289 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17290 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17291 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17292 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17293 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17294 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17295 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17296 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17297 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17298 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17299 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17300 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17301 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17302
17303 PIN CONTROLLER - MICROCHIP AT91
17304 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17306 L:      linux-gpio@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/gpio/gpio-sama5d2-piobu.c
17309 F:      drivers/pinctrl/pinctrl-at91*
17310
17311 PIN CONTROLLER - NXP S32
17312 M:      Chester Lin <clin@suse.com>
17313 R:      NXP S32 Linux Team <s32@nxp.com>
17314 L:      linux-gpio@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17317 F:      drivers/pinctrl/nxp/
17318
17319 PIN CONTROLLER - QUALCOMM
17320 M:      Bjorn Andersson <andersson@kernel.org>
17321 L:      linux-arm-msm@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17324 F:      drivers/pinctrl/qcom/
17325
17326 PIN CONTROLLER - RENESAS
17327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17328 L:      linux-renesas-soc@vger.kernel.org
17329 S:      Supported
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17331 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17332 F:      drivers/pinctrl/renesas/
17333
17334 PIN CONTROLLER - SAMSUNG
17335 M:      Tomasz Figa <tomasz.figa@gmail.com>
17336 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17337 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17338 R:      Alim Akhtar <alim.akhtar@samsung.com>
17339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17340 L:      linux-samsung-soc@vger.kernel.org
17341 S:      Maintained
17342 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17343 B:      mailto:linux-samsung-soc@vger.kernel.org
17344 C:      irc://irc.libera.chat/linux-exynos
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17346 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17347 F:      drivers/pinctrl/samsung/
17348 F:      include/dt-bindings/pinctrl/samsung.h
17349
17350 PIN CONTROLLER - SINGLE
17351 M:      Tony Lindgren <tony@atomide.com>
17352 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17354 L:      linux-omap@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/pinctrl/pinctrl-single.c
17357
17358 PIN CONTROLLER - SUNPLUS / TIBBO
17359 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17360 M:      Wells Lu <wellslutw@gmail.com>
17361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17362 S:      Maintained
17363 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17364 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17365 F:      drivers/pinctrl/sunplus/
17366 F:      include/dt-bindings/pinctrl/sppctl*.h
17367
17368 PINE64 PINEPHONE KEYBOARD DRIVER
17369 M:      Samuel Holland <samuel@sholland.org>
17370 S:      Supported
17371 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17372 F:      drivers/input/keyboard/pinephone-keyboard.c
17373
17374 PKTCDVD DRIVER
17375 M:      linux-block@vger.kernel.org
17376 S:      Orphan
17377 F:      drivers/block/pktcdvd.c
17378 F:      include/linux/pktcdvd.h
17379 F:      include/uapi/linux/pktcdvd.h
17380
17381 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17382 M:      Tomasz Duszynski <tduszyns@gmail.com>
17383 S:      Maintained
17384 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17385 F:      drivers/iio/chemical/pms7003.c
17386
17387 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17388 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17389 L:      netdev@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/net/phy/mdio-open-alliance.h
17392 F:      net/ethtool/plca.c
17393
17394 PLDMFW LIBRARY
17395 M:      Jacob Keller <jacob.e.keller@intel.com>
17396 S:      Maintained
17397 F:      Documentation/driver-api/pldmfw/
17398 F:      include/linux/pldmfw.h
17399 F:      lib/pldmfw/
17400
17401 PLX DMA DRIVER
17402 M:      Logan Gunthorpe <logang@deltatee.com>
17403 S:      Maintained
17404 F:      drivers/dma/plx_dma.c
17405
17406 PM-GRAPH UTILITY
17407 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17408 L:      linux-pm@vger.kernel.org
17409 S:      Supported
17410 W:      https://01.org/pm-graph
17411 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17412 T:      git git://github.com/intel/pm-graph
17413 F:      tools/power/pm-graph
17414
17415 PM6764TR DRIVER
17416 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17417 L:      linux-hwmon@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/hwmon/pm6764tr.rst
17420 F:      drivers/hwmon/pmbus/pm6764tr.c
17421
17422 PMBUS HARDWARE MONITORING DRIVERS
17423 M:      Guenter Roeck <linux@roeck-us.net>
17424 L:      linux-hwmon@vger.kernel.org
17425 S:      Maintained
17426 W:      http://hwmon.wiki.kernel.org/
17427 W:      http://www.roeck-us.net/linux/drivers/
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17429 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17430 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17431 F:      Documentation/hwmon/adm1275.rst
17432 F:      Documentation/hwmon/ibm-cffps.rst
17433 F:      Documentation/hwmon/ir35221.rst
17434 F:      Documentation/hwmon/lm25066.rst
17435 F:      Documentation/hwmon/ltc2978.rst
17436 F:      Documentation/hwmon/ltc3815.rst
17437 F:      Documentation/hwmon/max16064.rst
17438 F:      Documentation/hwmon/max20751.rst
17439 F:      Documentation/hwmon/max31785.rst
17440 F:      Documentation/hwmon/max34440.rst
17441 F:      Documentation/hwmon/max8688.rst
17442 F:      Documentation/hwmon/pmbus-core.rst
17443 F:      Documentation/hwmon/pmbus.rst
17444 F:      Documentation/hwmon/tps40422.rst
17445 F:      Documentation/hwmon/ucd9000.rst
17446 F:      Documentation/hwmon/ucd9200.rst
17447 F:      Documentation/hwmon/zl6100.rst
17448 F:      drivers/hwmon/pmbus/
17449 F:      include/linux/pmbus.h
17450
17451 PMC SIERRA MaxRAID DRIVER
17452 L:      linux-scsi@vger.kernel.org
17453 S:      Orphan
17454 W:      http://www.pmc-sierra.com/
17455 F:      drivers/scsi/pmcraid.*
17456
17457 PMC SIERRA PM8001 DRIVER
17458 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17459 L:      linux-scsi@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/scsi/pm8001/
17462
17463 PNI RM3100 IIO DRIVER
17464 M:      Song Qiang <songqiang1304521@gmail.com>
17465 L:      linux-iio@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17468 F:      drivers/iio/magnetometer/rm3100*
17469
17470 PNP SUPPORT
17471 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17472 L:      linux-acpi@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/pnp/
17475 F:      include/linux/pnp.h
17476
17477 POSIX CLOCKS and TIMERS
17478 M:      Thomas Gleixner <tglx@linutronix.de>
17479 L:      linux-kernel@vger.kernel.org
17480 S:      Maintained
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17482 F:      fs/timerfd.c
17483 F:      include/linux/time_namespace.h
17484 F:      include/linux/timer*
17485 F:      kernel/time/*timer*
17486 F:      kernel/time/namespace.c
17487
17488 POWER MANAGEMENT CORE
17489 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17490 L:      linux-pm@vger.kernel.org
17491 S:      Supported
17492 B:      https://bugzilla.kernel.org
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17494 F:      drivers/base/power/
17495 F:      drivers/powercap/
17496 F:      include/linux/intel_rapl.h
17497 F:      include/linux/pm.h
17498 F:      include/linux/pm_*
17499 F:      include/linux/powercap.h
17500 F:      kernel/configs/nopm.config
17501
17502 POWER STATE COORDINATION INTERFACE (PSCI)
17503 M:      Mark Rutland <mark.rutland@arm.com>
17504 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17506 S:      Maintained
17507 F:      drivers/firmware/psci/
17508 F:      include/linux/psci.h
17509 F:      include/uapi/linux/psci.h
17510
17511 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17512 M:      Sebastian Reichel <sre@kernel.org>
17513 L:      linux-pm@vger.kernel.org
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17516 F:      Documentation/ABI/testing/sysfs-class-power
17517 F:      Documentation/devicetree/bindings/power/supply/
17518 F:      drivers/power/supply/
17519 F:      include/linux/power/
17520 F:      include/linux/power_supply.h
17521
17522 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17523 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17524 L:      linuxppc-dev@lists.ozlabs.org
17525 S:      Maintained
17526 F:      drivers/char/powernv-op-panel.c
17527
17528 PPP OVER ATM (RFC 2364)
17529 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17530 S:      Maintained
17531 F:      include/uapi/linux/atmppp.h
17532 F:      net/atm/pppoatm.c
17533
17534 PPP OVER ETHERNET
17535 M:      Michal Ostrowski <mostrows@earthlink.net>
17536 S:      Maintained
17537 F:      drivers/net/ppp/pppoe.c
17538 F:      drivers/net/ppp/pppox.c
17539
17540 PPP OVER L2TP
17541 M:      James Chapman <jchapman@katalix.com>
17542 S:      Maintained
17543 F:      include/linux/if_pppol2tp.h
17544 F:      include/uapi/linux/if_pppol2tp.h
17545 F:      net/l2tp/l2tp_ppp.c
17546
17547 PPP PROTOCOL DRIVERS AND COMPRESSORS
17548 L:      linux-ppp@vger.kernel.org
17549 S:      Orphan
17550 F:      drivers/net/ppp/ppp_*
17551
17552 PPS SUPPORT
17553 M:      Rodolfo Giometti <giometti@enneenne.com>
17554 L:      linuxpps@ml.enneenne.com (subscribers-only)
17555 S:      Maintained
17556 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17557 F:      Documentation/ABI/testing/sysfs-pps
17558 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17559 F:      Documentation/driver-api/pps.rst
17560 F:      drivers/pps/
17561 F:      include/linux/pps*.h
17562 F:      include/uapi/linux/pps.h
17563
17564 PPTP DRIVER
17565 M:      Dmitry Kozlov <xeb@mail.ru>
17566 L:      netdev@vger.kernel.org
17567 S:      Maintained
17568 W:      http://sourceforge.net/projects/accel-pptp
17569 F:      drivers/net/ppp/pptp.c
17570
17571 PRESSURE STALL INFORMATION (PSI)
17572 M:      Johannes Weiner <hannes@cmpxchg.org>
17573 M:      Suren Baghdasaryan <surenb@google.com>
17574 R:      Peter Ziljstra <peterz@infradead.org>
17575 S:      Maintained
17576 F:      include/linux/psi*
17577 F:      kernel/sched/psi.c
17578
17579 PRINTK
17580 M:      Petr Mladek <pmladek@suse.com>
17581 R:      Steven Rostedt <rostedt@goodmis.org>
17582 R:      John Ogness <john.ogness@linutronix.de>
17583 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17584 S:      Maintained
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17586 F:      include/linux/printk.h
17587 F:      kernel/printk/
17588
17589 PRINTK INDEXING
17590 R:      Chris Down <chris@chrisdown.name>
17591 S:      Maintained
17592 F:      Documentation/core-api/printk-index.rst
17593 F:      kernel/printk/index.c
17594 K:      printk_index
17595
17596 PROC FILESYSTEM
17597 L:      linux-kernel@vger.kernel.org
17598 L:      linux-fsdevel@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/filesystems/proc.rst
17601 F:      fs/proc/
17602 F:      include/linux/proc_fs.h
17603 F:      tools/testing/selftests/proc/
17604
17605 PROC SYSCTL
17606 M:      Luis Chamberlain <mcgrof@kernel.org>
17607 M:      Kees Cook <keescook@chromium.org>
17608 M:      Joel Granados <j.granados@samsung.com>
17609 L:      linux-kernel@vger.kernel.org
17610 L:      linux-fsdevel@vger.kernel.org
17611 S:      Maintained
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17613 F:      fs/proc/proc_sysctl.c
17614 F:      include/linux/sysctl.h
17615 F:      kernel/sysctl-test.c
17616 F:      kernel/sysctl.c
17617 F:      tools/testing/selftests/sysctl/
17618
17619 PS3 NETWORK SUPPORT
17620 M:      Geoff Levand <geoff@infradead.org>
17621 L:      netdev@vger.kernel.org
17622 L:      linuxppc-dev@lists.ozlabs.org
17623 S:      Maintained
17624 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17625
17626 PS3 PLATFORM SUPPORT
17627 M:      Geoff Levand <geoff@infradead.org>
17628 L:      linuxppc-dev@lists.ozlabs.org
17629 S:      Maintained
17630 F:      arch/powerpc/boot/ps3*
17631 F:      arch/powerpc/include/asm/lv1call.h
17632 F:      arch/powerpc/include/asm/ps3*.h
17633 F:      arch/powerpc/platforms/ps3/
17634 F:      drivers/*/ps3*
17635 F:      drivers/ps3/
17636 F:      drivers/rtc/rtc-ps3.c
17637 F:      drivers/usb/host/*ps3.c
17638 F:      sound/ppc/snd_ps3*
17639
17640 PS3VRAM DRIVER
17641 M:      Jim Paris <jim@jtan.com>
17642 M:      Geoff Levand <geoff@infradead.org>
17643 L:      linuxppc-dev@lists.ozlabs.org
17644 S:      Maintained
17645 F:      drivers/block/ps3vram.c
17646
17647 PSAMPLE PACKET SAMPLING SUPPORT
17648 M:      Yotam Gigi <yotam.gi@gmail.com>
17649 S:      Maintained
17650 F:      include/net/psample.h
17651 F:      include/uapi/linux/psample.h
17652 F:      net/psample
17653
17654 PSTORE FILESYSTEM
17655 M:      Kees Cook <keescook@chromium.org>
17656 R:      Tony Luck <tony.luck@intel.com>
17657 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17658 L:      linux-hardening@vger.kernel.org
17659 S:      Supported
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17661 F:      Documentation/admin-guide/pstore-blk.rst
17662 F:      Documentation/admin-guide/ramoops.rst
17663 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17664 F:      drivers/acpi/apei/erst.c
17665 F:      drivers/firmware/efi/efi-pstore.c
17666 F:      fs/pstore/
17667 F:      include/linux/pstore*
17668 K:      \b(pstore|ramoops)
17669
17670 PTP HARDWARE CLOCK SUPPORT
17671 M:      Richard Cochran <richardcochran@gmail.com>
17672 L:      netdev@vger.kernel.org
17673 S:      Maintained
17674 W:      http://linuxptp.sourceforge.net/
17675 F:      Documentation/ABI/testing/sysfs-ptp
17676 F:      Documentation/driver-api/ptp.rst
17677 F:      drivers/net/phy/dp83640*
17678 F:      drivers/ptp/*
17679 F:      include/linux/ptp_cl*
17680 K:      (?:\b|_)ptp(?:\b|_)
17681
17682 PTP MOCKUP CLOCK SUPPORT
17683 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17684 L:      netdev@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/ptp/ptp_mock.c
17687 F:      include/linux/ptp_mock.h
17688
17689 PTP VIRTUAL CLOCK SUPPORT
17690 M:      Yangbo Lu <yangbo.lu@nxp.com>
17691 L:      netdev@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/ptp/ptp_vclock.c
17694 F:      net/ethtool/phc_vclocks.c
17695
17696 PTRACE SUPPORT
17697 M:      Oleg Nesterov <oleg@redhat.com>
17698 S:      Maintained
17699 F:      arch/*/*/ptrace*.c
17700 F:      arch/*/include/asm/ptrace*.h
17701 F:      arch/*/ptrace*.c
17702 F:      include/asm-generic/syscall.h
17703 F:      include/linux/ptrace.h
17704 F:      include/linux/regset.h
17705 F:      include/uapi/linux/ptrace.h
17706 F:      kernel/ptrace.c
17707
17708 PULSE8-CEC DRIVER
17709 M:      Hans Verkuil <hverkuil@xs4all.nl>
17710 L:      linux-media@vger.kernel.org
17711 S:      Maintained
17712 T:      git git://linuxtv.org/media_tree.git
17713 F:      drivers/media/cec/usb/pulse8/
17714
17715 PURELIFI PLFXLC DRIVER
17716 M:      Srinivasan Raju <srini.raju@purelifi.com>
17717 L:      linux-wireless@vger.kernel.org
17718 S:      Supported
17719 F:      drivers/net/wireless/purelifi/plfxlc/
17720
17721 PVRUSB2 VIDEO4LINUX DRIVER
17722 M:      Mike Isely <isely@pobox.com>
17723 L:      pvrusb2@isely.net       (subscribers-only)
17724 L:      linux-media@vger.kernel.org
17725 S:      Maintained
17726 W:      http://www.isely.net/pvrusb2/
17727 T:      git git://linuxtv.org/media_tree.git
17728 F:      Documentation/driver-api/media/drivers/pvrusb2*
17729 F:      drivers/media/usb/pvrusb2/
17730
17731 PWC WEBCAM DRIVER
17732 M:      Hans Verkuil <hverkuil@xs4all.nl>
17733 L:      linux-media@vger.kernel.org
17734 S:      Odd Fixes
17735 T:      git git://linuxtv.org/media_tree.git
17736 F:      drivers/media/usb/pwc/*
17737 F:      include/trace/events/pwc.h
17738
17739 PWM IR Transmitter
17740 M:      Sean Young <sean@mess.org>
17741 L:      linux-media@vger.kernel.org
17742 S:      Maintained
17743 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17744 F:      drivers/media/rc/pwm-ir-tx.c
17745
17746 PWM SUBSYSTEM
17747 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17748 L:      linux-pwm@vger.kernel.org
17749 S:      Maintained
17750 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17751 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17752 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17753 F:      Documentation/devicetree/bindings/pwm/
17754 F:      Documentation/driver-api/pwm.rst
17755 F:      drivers/gpio/gpio-mvebu.c
17756 F:      drivers/pwm/
17757 F:      drivers/video/backlight/pwm_bl.c
17758 F:      include/dt-bindings/pwm/
17759 F:      include/linux/pwm.h
17760 F:      include/linux/pwm_backlight.h
17761 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17762
17763 PXA GPIO DRIVER
17764 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17765 L:      linux-gpio@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/gpio/gpio-pxa.c
17768
17769 PXA MMCI DRIVER
17770 S:      Orphan
17771
17772 PXA RTC DRIVER
17773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17774 L:      linux-rtc@vger.kernel.org
17775 S:      Maintained
17776
17777 PXA2xx/PXA3xx SUPPORT
17778 M:      Daniel Mack <daniel@zonque.org>
17779 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17780 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17782 S:      Maintained
17783 T:      git git://github.com/hzhuang1/linux.git
17784 T:      git git://github.com/rjarzmik/linux.git
17785 F:      arch/arm/boot/dts/intel/pxa/
17786 F:      arch/arm/mach-pxa/
17787 F:      drivers/dma/pxa*
17788 F:      drivers/pcmcia/pxa2xx*
17789 F:      drivers/pinctrl/pxa/
17790 F:      drivers/spi/spi-pxa2xx*
17791 F:      drivers/usb/gadget/udc/pxa2*
17792 F:      include/sound/pxa2xx-lib.h
17793 F:      sound/arm/pxa*
17794 F:      sound/soc/pxa/
17795
17796 QAT DRIVER
17797 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17798 L:      qat-linux@intel.com
17799 S:      Supported
17800 F:      drivers/crypto/intel/qat/
17801
17802 QCOM AUDIO (ASoC) DRIVERS
17803 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17804 M:      Banajit Goswami <bgoswami@quicinc.com>
17805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17806 S:      Supported
17807 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17808 F:      Documentation/devicetree/bindings/sound/qcom,*
17809 F:      drivers/soc/qcom/apr.c
17810 F:      include/dt-bindings/sound/qcom,wcd9335.h
17811 F:      sound/soc/codecs/lpass-rx-macro.*
17812 F:      sound/soc/codecs/lpass-tx-macro.*
17813 F:      sound/soc/codecs/lpass-va-macro.c
17814 F:      sound/soc/codecs/lpass-wsa-macro.*
17815 F:      sound/soc/codecs/msm8916-wcd-analog.c
17816 F:      sound/soc/codecs/msm8916-wcd-digital.c
17817 F:      sound/soc/codecs/wcd-clsh-v2.*
17818 F:      sound/soc/codecs/wcd-mbhc-v2.*
17819 F:      sound/soc/codecs/wcd9335.*
17820 F:      sound/soc/codecs/wcd934x.c
17821 F:      sound/soc/codecs/wsa881x.c
17822 F:      sound/soc/codecs/wsa883x.c
17823 F:      sound/soc/codecs/wsa884x.c
17824 F:      sound/soc/qcom/
17825
17826 QCOM EMBEDDED USB DEBUGGER (EUD)
17827 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17828 L:      linux-arm-msm@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/ABI/testing/sysfs-driver-eud
17831 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17832 F:      drivers/usb/misc/qcom_eud.c
17833
17834 QCOM IPA DRIVER
17835 M:      Alex Elder <elder@kernel.org>
17836 L:      netdev@vger.kernel.org
17837 S:      Supported
17838 F:      drivers/net/ipa/
17839
17840 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17841 M:      Gabriel Somlo <somlo@cmu.edu>
17842 M:      "Michael S. Tsirkin" <mst@redhat.com>
17843 L:      qemu-devel@nongnu.org
17844 S:      Maintained
17845 F:      drivers/firmware/qemu_fw_cfg.c
17846 F:      include/uapi/linux/qemu_fw_cfg.h
17847
17848 QIB DRIVER
17849 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17850 L:      linux-rdma@vger.kernel.org
17851 S:      Supported
17852 F:      drivers/infiniband/hw/qib/
17853
17854 QLOGIC QL41xxx FCOE DRIVER
17855 M:      Saurav Kashyap <skashyap@marvell.com>
17856 M:      Javed Hasan <jhasan@marvell.com>
17857 M:      GR-QLogic-Storage-Upstream@marvell.com
17858 L:      linux-scsi@vger.kernel.org
17859 S:      Supported
17860 F:      drivers/scsi/qedf/
17861
17862 QLOGIC QL41xxx ISCSI DRIVER
17863 M:      Nilesh Javali <njavali@marvell.com>
17864 M:      Manish Rangankar <mrangankar@marvell.com>
17865 M:      GR-QLogic-Storage-Upstream@marvell.com
17866 L:      linux-scsi@vger.kernel.org
17867 S:      Supported
17868 F:      drivers/scsi/qedi/
17869
17870 QLOGIC QL4xxx ETHERNET DRIVER
17871 M:      Ariel Elior <aelior@marvell.com>
17872 M:      Manish Chopra <manishc@marvell.com>
17873 L:      netdev@vger.kernel.org
17874 S:      Supported
17875 F:      drivers/net/ethernet/qlogic/qed/
17876 F:      drivers/net/ethernet/qlogic/qede/
17877 F:      include/linux/qed/
17878
17879 QLOGIC QL4xxx RDMA DRIVER
17880 M:      Michal Kalderon <mkalderon@marvell.com>
17881 M:      Ariel Elior <aelior@marvell.com>
17882 L:      linux-rdma@vger.kernel.org
17883 S:      Supported
17884 F:      drivers/infiniband/hw/qedr/
17885 F:      include/uapi/rdma/qedr-abi.h
17886
17887 QLOGIC QLA1280 SCSI DRIVER
17888 M:      Michael Reed <mdr@sgi.com>
17889 L:      linux-scsi@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/scsi/qla1280.[ch]
17892
17893 QLOGIC QLA2XXX FC-SCSI DRIVER
17894 M:      Nilesh Javali <njavali@marvell.com>
17895 M:      GR-QLogic-Storage-Upstream@marvell.com
17896 L:      linux-scsi@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/scsi/qla2xxx/
17899
17900 QLOGIC QLA3XXX NETWORK DRIVER
17901 M:      GR-Linux-NIC-Dev@marvell.com
17902 L:      netdev@vger.kernel.org
17903 S:      Supported
17904 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17905
17906 QLOGIC QLA4XXX iSCSI DRIVER
17907 M:      Nilesh Javali <njavali@marvell.com>
17908 M:      Manish Rangankar <mrangankar@marvell.com>
17909 M:      GR-QLogic-Storage-Upstream@marvell.com
17910 L:      linux-scsi@vger.kernel.org
17911 S:      Supported
17912 F:      drivers/scsi/qla4xxx/
17913
17914 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17915 M:      Shahed Shaikh <shshaikh@marvell.com>
17916 M:      Manish Chopra <manishc@marvell.com>
17917 M:      GR-Linux-NIC-Dev@marvell.com
17918 L:      netdev@vger.kernel.org
17919 S:      Supported
17920 F:      drivers/net/ethernet/qlogic/qlcnic/
17921
17922 QM1D1B0004 MEDIA DRIVER
17923 M:      Akihiro Tsukada <tskd08@gmail.com>
17924 L:      linux-media@vger.kernel.org
17925 S:      Odd Fixes
17926 F:      drivers/media/tuners/qm1d1b0004*
17927
17928 QM1D1C0042 MEDIA DRIVER
17929 M:      Akihiro Tsukada <tskd08@gmail.com>
17930 L:      linux-media@vger.kernel.org
17931 S:      Odd Fixes
17932 F:      drivers/media/tuners/qm1d1c0042*
17933
17934 QNX4 FILESYSTEM
17935 M:      Anders Larsen <al@alarsen.net>
17936 S:      Maintained
17937 W:      http://www.alarsen.net/linux/qnx4fs/
17938 F:      fs/qnx4/
17939 F:      include/uapi/linux/qnx4_fs.h
17940 F:      include/uapi/linux/qnxtypes.h
17941
17942 QNX6 FILESYSTEM
17943 S:      Orphan
17944 F:      Documentation/filesystems/qnx6.rst
17945 F:      fs/qnx6/
17946 F:      include/linux/qnx6_fs.h
17947
17948 QORIQ DPAA2 FSL-MC BUS DRIVER
17949 M:      Stuart Yoder <stuyoder@gmail.com>
17950 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17951 L:      linux-kernel@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17954 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17955 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17956 F:      drivers/bus/fsl-mc/
17957 F:      include/uapi/linux/fsl_mc.h
17958
17959 QT1010 MEDIA DRIVER
17960 L:      linux-media@vger.kernel.org
17961 S:      Orphan
17962 W:      https://linuxtv.org
17963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17964 F:      drivers/media/tuners/qt1010*
17965
17966 QUALCOMM ATH12K WIRELESS DRIVER
17967 M:      Kalle Valo <kvalo@kernel.org>
17968 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17969 L:      ath12k@lists.infradead.org
17970 S:      Supported
17971 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17973 F:      drivers/net/wireless/ath/ath12k/
17974
17975 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17976 M:      Kalle Valo <kvalo@kernel.org>
17977 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17978 L:      ath10k@lists.infradead.org
17979 S:      Supported
17980 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17982 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17983 F:      drivers/net/wireless/ath/ath10k/
17984
17985 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17986 M:      Kalle Valo <kvalo@kernel.org>
17987 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17988 L:      ath11k@lists.infradead.org
17989 S:      Supported
17990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17991 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17993 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17994 F:      drivers/net/wireless/ath/ath11k/
17995
17996 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17997 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17998 L:      linux-wireless@vger.kernel.org
17999 S:      Maintained
18000 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18002 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18003 F:      drivers/net/wireless/ath/ath9k/
18004
18005 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18006 M:      Stephan Gerhold <stephan@gerhold.net>
18007 L:      netdev@vger.kernel.org
18008 L:      linux-arm-msm@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18011 F:      drivers/net/wwan/qcom_bam_dmux.c
18012
18013 QUALCOMM CAMERA SUBSYSTEM DRIVER
18014 M:      Robert Foss <rfoss@kernel.org>
18015 M:      Todor Tomov <todor.too@gmail.com>
18016 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18017 L:      linux-media@vger.kernel.org
18018 S:      Maintained
18019 F:      Documentation/admin-guide/media/qcom_camss.rst
18020 F:      Documentation/devicetree/bindings/media/*camss*
18021 F:      drivers/media/platform/qcom/camss/
18022
18023 QUALCOMM CLOCK DRIVERS
18024 M:      Bjorn Andersson <andersson@kernel.org>
18025 L:      linux-arm-msm@vger.kernel.org
18026 S:      Supported
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18028 F:      Documentation/devicetree/bindings/clock/qcom,*
18029 F:      drivers/clk/qcom/
18030 F:      include/dt-bindings/clock/qcom,*
18031
18032 QUALCOMM CLOUD AI (QAIC) DRIVER
18033 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18034 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18035 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18036 L:      linux-arm-msm@vger.kernel.org
18037 L:      dri-devel@lists.freedesktop.org
18038 S:      Supported
18039 T:      git git://anongit.freedesktop.org/drm/drm-misc
18040 F:      Documentation/accel/qaic/
18041 F:      drivers/accel/qaic/
18042 F:      include/uapi/drm/qaic_accel.h
18043
18044 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18045 M:      Bjorn Andersson <andersson@kernel.org>
18046 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18047 L:      linux-pm@vger.kernel.org
18048 L:      linux-arm-msm@vger.kernel.org
18049 S:      Maintained
18050 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18051 F:      drivers/pmdomain/qcom/cpr.c
18052
18053 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18054 M:      Ilia Lin <ilia.lin@kernel.org>
18055 L:      linux-pm@vger.kernel.org
18056 S:      Maintained
18057 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18058 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18059 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18060
18061 QUALCOMM CRYPTO DRIVERS
18062 M:      Thara Gopinath <thara.gopinath@gmail.com>
18063 L:      linux-crypto@vger.kernel.org
18064 L:      linux-arm-msm@vger.kernel.org
18065 S:      Maintained
18066 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18067 F:      drivers/crypto/qce/
18068
18069 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18070 M:      Timur Tabi <timur@kernel.org>
18071 L:      netdev@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/net/ethernet/qualcomm/emac/
18074
18075 QUALCOMM ETHQOS ETHERNET DRIVER
18076 M:      Vinod Koul <vkoul@kernel.org>
18077 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18078 L:      netdev@vger.kernel.org
18079 L:      linux-arm-msm@vger.kernel.org
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18082 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18083
18084 QUALCOMM FASTRPC DRIVER
18085 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18086 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18087 L:      linux-arm-msm@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18090 F:      drivers/misc/fastrpc.c
18091 F:      include/uapi/misc/fastrpc.h
18092
18093 QUALCOMM HEXAGON ARCHITECTURE
18094 M:      Brian Cain <bcain@quicinc.com>
18095 L:      linux-hexagon@vger.kernel.org
18096 S:      Supported
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18098 F:      arch/hexagon/
18099
18100 QUALCOMM HIDMA DRIVER
18101 M:      Sinan Kaya <okaya@kernel.org>
18102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18103 L:      linux-arm-msm@vger.kernel.org
18104 L:      dmaengine@vger.kernel.org
18105 S:      Supported
18106 F:      drivers/dma/qcom/hidma*
18107
18108 QUALCOMM I2C CCI DRIVER
18109 M:      Loic Poulain <loic.poulain@linaro.org>
18110 M:      Robert Foss <rfoss@kernel.org>
18111 L:      linux-i2c@vger.kernel.org
18112 L:      linux-arm-msm@vger.kernel.org
18113 S:      Maintained
18114 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18115 F:      drivers/i2c/busses/i2c-qcom-cci.c
18116
18117 QUALCOMM INTERCONNECT BWMON DRIVER
18118 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18119 L:      linux-arm-msm@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18122 F:      drivers/soc/qcom/icc-bwmon.c
18123
18124 QUALCOMM IOMMU
18125 M:      Rob Clark <robdclark@gmail.com>
18126 L:      iommu@lists.linux.dev
18127 L:      linux-arm-msm@vger.kernel.org
18128 S:      Maintained
18129 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18130 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18131 F:      drivers/iommu/msm_iommu*
18132
18133 QUALCOMM IPC ROUTER (QRTR) DRIVER
18134 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18135 L:      linux-arm-msm@vger.kernel.org
18136 S:      Maintained
18137 F:      include/trace/events/qrtr.h
18138 F:      include/uapi/linux/qrtr.h
18139 F:      net/qrtr/
18140
18141 QUALCOMM IPCC MAILBOX DRIVER
18142 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18143 L:      linux-arm-msm@vger.kernel.org
18144 S:      Supported
18145 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18146 F:      drivers/mailbox/qcom-ipcc.c
18147 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18148
18149 QUALCOMM IPQ4019 USB PHY DRIVER
18150 M:      Robert Marko <robert.marko@sartura.hr>
18151 M:      Luka Perkov <luka.perkov@sartura.hr>
18152 L:      linux-arm-msm@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18155 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18156
18157 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18158 M:      Robert Marko <robert.marko@sartura.hr>
18159 M:      Luka Perkov <luka.perkov@sartura.hr>
18160 L:      linux-arm-msm@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18163 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18164
18165 QUALCOMM NAND CONTROLLER DRIVER
18166 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18167 L:      linux-mtd@lists.infradead.org
18168 L:      linux-arm-msm@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18171 F:      drivers/mtd/nand/raw/qcom_nandc.c
18172
18173 QUALCOMM QSEECOM DRIVER
18174 M:      Maximilian Luz <luzmaximilian@gmail.com>
18175 L:      linux-arm-msm@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/firmware/qcom/qcom_qseecom.c
18178
18179 QUALCOMM QSEECOM UEFISECAPP DRIVER
18180 M:      Maximilian Luz <luzmaximilian@gmail.com>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18184
18185 QUALCOMM RMNET DRIVER
18186 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18187 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18188 L:      netdev@vger.kernel.org
18189 S:      Maintained
18190 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18191 F:      drivers/net/ethernet/qualcomm/rmnet/
18192 F:      include/linux/if_rmnet.h
18193
18194 QUALCOMM TSENS THERMAL DRIVER
18195 M:      Amit Kucheria <amitk@kernel.org>
18196 M:      Thara Gopinath <thara.gopinath@gmail.com>
18197 L:      linux-pm@vger.kernel.org
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18201 F:      drivers/thermal/qcom/
18202
18203 QUALCOMM TYPEC PORT MANAGER DRIVER
18204 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18205 L:      linux-arm-msm@vger.kernel.org
18206 L:      linux-usb@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18209 F:      drivers/usb/typec/tcpm/qcom/
18210
18211 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18212 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18213 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18214 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18215 L:      linux-media@vger.kernel.org
18216 L:      linux-arm-msm@vger.kernel.org
18217 S:      Maintained
18218 T:      git git://linuxtv.org/media_tree.git
18219 F:      Documentation/devicetree/bindings/media/*venus*
18220 F:      drivers/media/platform/qcom/venus/
18221
18222 QUALCOMM WCN36XX WIRELESS DRIVER
18223 M:      Loic Poulain <loic.poulain@linaro.org>
18224 L:      wcn36xx@lists.infradead.org
18225 S:      Supported
18226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18227 F:      drivers/net/wireless/ath/wcn36xx/
18228
18229 QUANTENNA QTNFMAC WIRELESS DRIVER
18230 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18231 R:      Sergey Matyukevich <geomatsi@gmail.com>
18232 L:      linux-wireless@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/net/wireless/quantenna
18235
18236 RADEON and AMDGPU DRM DRIVERS
18237 M:      Alex Deucher <alexander.deucher@amd.com>
18238 M:      Christian König <christian.koenig@amd.com>
18239 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18240 L:      amd-gfx@lists.freedesktop.org
18241 S:      Supported
18242 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18243 C:      irc://irc.oftc.net/radeon
18244 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18245 F:      Documentation/gpu/amdgpu/
18246 F:      drivers/gpu/drm/amd/
18247 F:      drivers/gpu/drm/ci/xfails/amd*
18248 F:      drivers/gpu/drm/radeon/
18249 F:      include/uapi/drm/amdgpu_drm.h
18250 F:      include/uapi/drm/radeon_drm.h
18251
18252 RADEON FRAMEBUFFER DISPLAY DRIVER
18253 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18254 L:      linux-fbdev@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/video/fbdev/aty/radeon*
18257 F:      include/uapi/linux/radeonfb.h
18258
18259 RADIOSHARK RADIO DRIVER
18260 M:      Hans Verkuil <hverkuil@xs4all.nl>
18261 L:      linux-media@vger.kernel.org
18262 S:      Maintained
18263 T:      git git://linuxtv.org/media_tree.git
18264 F:      drivers/media/radio/radio-shark.c
18265
18266 RADIOSHARK2 RADIO DRIVER
18267 M:      Hans Verkuil <hverkuil@xs4all.nl>
18268 L:      linux-media@vger.kernel.org
18269 S:      Maintained
18270 T:      git git://linuxtv.org/media_tree.git
18271 F:      drivers/media/radio/radio-shark2.c
18272 F:      drivers/media/radio/radio-tea5777.c
18273
18274 RADOS BLOCK DEVICE (RBD)
18275 M:      Ilya Dryomov <idryomov@gmail.com>
18276 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18277 L:      ceph-devel@vger.kernel.org
18278 S:      Supported
18279 W:      http://ceph.com/
18280 T:      git https://github.com/ceph/ceph-client.git
18281 F:      Documentation/ABI/testing/sysfs-bus-rbd
18282 F:      drivers/block/rbd.c
18283 F:      drivers/block/rbd_types.h
18284
18285 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18286 L:      linux-fbdev@vger.kernel.org
18287 S:      Orphan
18288 F:      drivers/video/fbdev/aty/aty128fb.c
18289
18290 RAINSHADOW-CEC DRIVER
18291 M:      Hans Verkuil <hverkuil@xs4all.nl>
18292 L:      linux-media@vger.kernel.org
18293 S:      Maintained
18294 T:      git git://linuxtv.org/media_tree.git
18295 F:      drivers/media/cec/usb/rainshadow/
18296
18297 RALINK MIPS ARCHITECTURE
18298 M:      John Crispin <john@phrozen.org>
18299 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18300 L:      linux-mips@vger.kernel.org
18301 S:      Maintained
18302 F:      arch/mips/ralink
18303
18304 RALINK MT7621 MIPS ARCHITECTURE
18305 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18306 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18307 L:      linux-mips@vger.kernel.org
18308 S:      Maintained
18309 F:      arch/mips/boot/dts/ralink/mt7621*
18310
18311 RALINK RT2X00 WIRELESS LAN DRIVER
18312 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18313 L:      linux-wireless@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/net/wireless/ralink/rt2x00/
18316
18317 RAMDISK RAM BLOCK DEVICE DRIVER
18318 M:      Jens Axboe <axboe@kernel.dk>
18319 S:      Maintained
18320 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18321 F:      drivers/block/brd.c
18322
18323 RANCHU VIRTUAL BOARD FOR MIPS
18324 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18325 L:      linux-mips@vger.kernel.org
18326 S:      Supported
18327 F:      arch/mips/configs/generic/board-ranchu.config
18328 F:      arch/mips/generic/board-ranchu.c
18329
18330 RANDOM NUMBER DRIVER
18331 M:      "Theodore Ts'o" <tytso@mit.edu>
18332 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18333 S:      Maintained
18334 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18335 F:      drivers/char/random.c
18336 F:      drivers/virt/vmgenid.c
18337
18338 RAPIDIO SUBSYSTEM
18339 M:      Matt Porter <mporter@kernel.crashing.org>
18340 M:      Alexandre Bounine <alex.bou9@gmail.com>
18341 S:      Maintained
18342 F:      drivers/rapidio/
18343
18344 RAS INFRASTRUCTURE
18345 M:      Tony Luck <tony.luck@intel.com>
18346 M:      Borislav Petkov <bp@alien8.de>
18347 L:      linux-edac@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/admin-guide/ras.rst
18350 F:      drivers/ras/
18351 F:      include/linux/ras.h
18352 F:      include/ras/ras_event.h
18353
18354 RC-CORE / LIRC FRAMEWORK
18355 M:      Sean Young <sean@mess.org>
18356 L:      linux-media@vger.kernel.org
18357 S:      Maintained
18358 W:      http://linuxtv.org
18359 T:      git git://linuxtv.org/media_tree.git
18360 F:      Documentation/driver-api/media/rc-core.rst
18361 F:      Documentation/userspace-api/media/rc/
18362 F:      drivers/media/rc/
18363 F:      include/media/rc-core.h
18364 F:      include/media/rc-map.h
18365 F:      include/uapi/linux/lirc.h
18366
18367 RCMM REMOTE CONTROLS DECODER
18368 M:      Patrick Lerda <patrick9876@free.fr>
18369 S:      Maintained
18370 F:      drivers/media/rc/ir-rcmm-decoder.c
18371
18372 RCUTORTURE TEST FRAMEWORK
18373 M:      "Paul E. McKenney" <paulmck@kernel.org>
18374 M:      Josh Triplett <josh@joshtriplett.org>
18375 R:      Steven Rostedt <rostedt@goodmis.org>
18376 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18377 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18378 L:      rcu@vger.kernel.org
18379 S:      Supported
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18381 F:      tools/testing/selftests/rcutorture
18382
18383 RDACM20 Camera Sensor
18384 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18385 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18386 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18387 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18388 L:      linux-media@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18391 F:      drivers/media/i2c/max9271.c
18392 F:      drivers/media/i2c/max9271.h
18393 F:      drivers/media/i2c/rdacm20.c
18394
18395 RDACM21 Camera Sensor
18396 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18397 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18398 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18399 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18400 L:      linux-media@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18403 F:      drivers/media/i2c/max9271.c
18404 F:      drivers/media/i2c/max9271.h
18405 F:      drivers/media/i2c/rdacm21.c
18406
18407 RDC R-321X SoC
18408 M:      Florian Fainelli <florian@openwrt.org>
18409 S:      Maintained
18410
18411 RDC R6040 FAST ETHERNET DRIVER
18412 M:      Florian Fainelli <f.fainelli@gmail.com>
18413 L:      netdev@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/net/ethernet/rdc/r6040.c
18416
18417 RDMAVT - RDMA verbs software
18418 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18419 L:      linux-rdma@vger.kernel.org
18420 S:      Supported
18421 F:      drivers/infiniband/sw/rdmavt
18422
18423 RDS - RELIABLE DATAGRAM SOCKETS
18424 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18425 L:      netdev@vger.kernel.org
18426 L:      linux-rdma@vger.kernel.org
18427 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18428 S:      Supported
18429 W:      https://oss.oracle.com/projects/rds/
18430 F:      Documentation/networking/rds.rst
18431 F:      net/rds/
18432
18433 RDT - RESOURCE ALLOCATION
18434 M:      Fenghua Yu <fenghua.yu@intel.com>
18435 M:      Reinette Chatre <reinette.chatre@intel.com>
18436 L:      linux-kernel@vger.kernel.org
18437 S:      Supported
18438 F:      Documentation/arch/x86/resctrl*
18439 F:      arch/x86/include/asm/resctrl.h
18440 F:      arch/x86/kernel/cpu/resctrl/
18441 F:      tools/testing/selftests/resctrl/
18442
18443 READ-COPY UPDATE (RCU)
18444 M:      "Paul E. McKenney" <paulmck@kernel.org>
18445 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18446 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18447 M:      Joel Fernandes <joel@joelfernandes.org>
18448 M:      Josh Triplett <josh@joshtriplett.org>
18449 M:      Boqun Feng <boqun.feng@gmail.com>
18450 R:      Steven Rostedt <rostedt@goodmis.org>
18451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18452 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18453 R:      Zqiang <qiang.zhang1211@gmail.com>
18454 L:      rcu@vger.kernel.org
18455 S:      Supported
18456 W:      http://www.rdrop.com/users/paulmck/RCU/
18457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18458 F:      Documentation/RCU/
18459 F:      include/linux/rcu*
18460 F:      kernel/rcu/
18461 X:      Documentation/RCU/torture.rst
18462 X:      include/linux/srcu*.h
18463 X:      kernel/rcu/srcu*.c
18464
18465 REAL TIME CLOCK (RTC) SUBSYSTEM
18466 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18467 L:      linux-rtc@vger.kernel.org
18468 S:      Maintained
18469 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18471 F:      Documentation/admin-guide/rtc.rst
18472 F:      Documentation/devicetree/bindings/rtc/
18473 F:      drivers/rtc/
18474 F:      include/linux/rtc.h
18475 F:      include/linux/rtc/
18476 F:      include/uapi/linux/rtc.h
18477 F:      tools/testing/selftests/rtc/
18478
18479 Real-time Linux Analysis (RTLA) tools
18480 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18481 M:      Steven Rostedt <rostedt@goodmis.org>
18482 L:      linux-trace-kernel@vger.kernel.org
18483 S:      Maintained
18484 F:      Documentation/tools/rtla/
18485 F:      tools/tracing/rtla/
18486
18487 REALTEK AUDIO CODECS
18488 M:      Oder Chiou <oder_chiou@realtek.com>
18489 S:      Maintained
18490 F:      include/sound/rt*.h
18491 F:      sound/soc/codecs/rt*
18492
18493 REALTEK OTTO WATCHDOG
18494 M:      Sander Vanheule <sander@svanheule.net>
18495 L:      linux-watchdog@vger.kernel.org
18496 S:      Maintained
18497 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18498 F:      drivers/watchdog/realtek_otto_wdt.c
18499
18500 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18501 M:      Linus Walleij <linus.walleij@linaro.org>
18502 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18503 S:      Maintained
18504 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18505 F:      drivers/net/dsa/realtek/*
18506
18507 REALTEK WIRELESS DRIVER (rtlwifi family)
18508 M:      Ping-Ke Shih <pkshih@realtek.com>
18509 L:      linux-wireless@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/net/wireless/realtek/rtlwifi/
18512
18513 REALTEK WIRELESS DRIVER (rtw88)
18514 M:      Ping-Ke Shih <pkshih@realtek.com>
18515 L:      linux-wireless@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/net/wireless/realtek/rtw88/
18518
18519 REALTEK WIRELESS DRIVER (rtw89)
18520 M:      Ping-Ke Shih <pkshih@realtek.com>
18521 L:      linux-wireless@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/net/wireless/realtek/rtw89/
18524
18525 REDPINE WIRELESS DRIVER
18526 L:      linux-wireless@vger.kernel.org
18527 S:      Orphan
18528 F:      drivers/net/wireless/rsi/
18529
18530 REGISTER MAP ABSTRACTION
18531 M:      Mark Brown <broonie@kernel.org>
18532 L:      linux-kernel@vger.kernel.org
18533 S:      Supported
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18535 F:      Documentation/devicetree/bindings/regmap/
18536 F:      drivers/base/regmap/
18537 F:      include/linux/regmap.h
18538
18539 REISERFS FILE SYSTEM
18540 L:      reiserfs-devel@vger.kernel.org
18541 S:      Obsolete
18542 F:      fs/reiserfs/
18543
18544 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18545 M:      Bjorn Andersson <andersson@kernel.org>
18546 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18547 L:      linux-remoteproc@vger.kernel.org
18548 S:      Maintained
18549 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18550 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18551 F:      Documentation/devicetree/bindings/remoteproc/
18552 F:      Documentation/staging/remoteproc.rst
18553 F:      drivers/remoteproc/
18554 F:      include/linux/remoteproc.h
18555 F:      include/linux/remoteproc/
18556
18557 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18558 M:      Bjorn Andersson <andersson@kernel.org>
18559 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18560 L:      linux-remoteproc@vger.kernel.org
18561 S:      Maintained
18562 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18563 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18564 F:      Documentation/staging/rpmsg.rst
18565 F:      drivers/rpmsg/
18566 F:      include/linux/rpmsg.h
18567 F:      include/linux/rpmsg/
18568 F:      include/uapi/linux/rpmsg.h
18569 F:      samples/rpmsg/
18570
18571 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18572 M:      Stephan Gerhold <stephan@gerhold.net>
18573 L:      netdev@vger.kernel.org
18574 L:      linux-remoteproc@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18577
18578 RENESAS CLOCK DRIVERS
18579 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18580 L:      linux-renesas-soc@vger.kernel.org
18581 S:      Supported
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18583 F:      Documentation/devicetree/bindings/clock/renesas,*
18584 F:      drivers/clk/renesas/
18585
18586 RENESAS EMEV2 I2C DRIVER
18587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18588 L:      linux-renesas-soc@vger.kernel.org
18589 S:      Supported
18590 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18591 F:      drivers/i2c/busses/i2c-emev2.c
18592
18593 RENESAS ETHERNET DRIVERS
18594 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18595 L:      netdev@vger.kernel.org
18596 L:      linux-renesas-soc@vger.kernel.org
18597 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18598 F:      drivers/net/ethernet/renesas/
18599 F:      include/linux/sh_eth.h
18600
18601 RENESAS IDT821034 ASoC CODEC
18602 M:      Herve Codina <herve.codina@bootlin.com>
18603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18606 F:      sound/soc/codecs/idt821034.c
18607
18608 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18609 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18610 L:      linux-mtd@lists.infradead.org
18611 L:      linux-renesas-soc@vger.kernel.org
18612 S:      Maintained
18613 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18614 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18615
18616 RENESAS R-CAR GYROADC DRIVER
18617 M:      Marek Vasut <marek.vasut@gmail.com>
18618 L:      linux-iio@vger.kernel.org
18619 S:      Supported
18620 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18621 F:      drivers/iio/adc/rcar-gyroadc.c
18622
18623 RENESAS R-CAR I2C DRIVERS
18624 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18625 L:      linux-renesas-soc@vger.kernel.org
18626 S:      Supported
18627 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18628 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18629 F:      drivers/i2c/busses/i2c-rcar.c
18630 F:      drivers/i2c/busses/i2c-sh_mobile.c
18631
18632 RENESAS R-CAR SATA DRIVER
18633 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18634 L:      linux-ide@vger.kernel.org
18635 L:      linux-renesas-soc@vger.kernel.org
18636 S:      Supported
18637 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18638 F:      drivers/ata/sata_rcar.c
18639
18640 RENESAS R-CAR THERMAL DRIVERS
18641 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18642 L:      linux-renesas-soc@vger.kernel.org
18643 S:      Supported
18644 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18645 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18646 F:      drivers/thermal/rcar_gen3_thermal.c
18647 F:      drivers/thermal/rcar_thermal.c
18648
18649 RENESAS RIIC DRIVER
18650 M:      Chris Brandt <chris.brandt@renesas.com>
18651 L:      linux-renesas-soc@vger.kernel.org
18652 S:      Supported
18653 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18654 F:      drivers/i2c/busses/i2c-riic.c
18655
18656 RENESAS RZ/G2L A/D DRIVER
18657 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18658 L:      linux-iio@vger.kernel.org
18659 L:      linux-renesas-soc@vger.kernel.org
18660 S:      Supported
18661 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18662 F:      drivers/iio/adc/rzg2l_adc.c
18663
18664 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18665 M:      Biju Das <biju.das.jz@bp.renesas.com>
18666 L:      linux-iio@vger.kernel.org
18667 L:      linux-renesas-soc@vger.kernel.org
18668 S:      Supported
18669 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18670 F:      drivers/counter/rz-mtu3-cnt.c
18671
18672 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18673 M:      Clément Léger <clement.leger@bootlin.com>
18674 L:      linux-renesas-soc@vger.kernel.org
18675 L:      netdev@vger.kernel.org
18676 S:      Maintained
18677 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18678 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18679 F:      drivers/net/dsa/rzn1_a5psw*
18680 F:      drivers/net/pcs/pcs-rzn1-miic.c
18681 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18682 F:      include/linux/pcs-rzn1-miic.h
18683 F:      net/dsa/tag_rzn1_a5psw.c
18684
18685 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18687 L:      linux-rtc@vger.kernel.org
18688 L:      linux-renesas-soc@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18691 F:      drivers/rtc/rtc-rzn1.c
18692
18693 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18694 M:      Herve Codina <herve.codina@bootlin.com>
18695 L:      linux-renesas-soc@vger.kernel.org
18696 L:      linux-usb@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18699 F:      drivers/usb/gadget/udc/renesas_usbf.c
18700
18701 RENESAS RZ/V2M I2C DRIVER
18702 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18703 L:      linux-i2c@vger.kernel.org
18704 L:      linux-renesas-soc@vger.kernel.org
18705 S:      Supported
18706 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18707 F:      drivers/i2c/busses/i2c-rzv2m.c
18708
18709 RENESAS USB PHY DRIVER
18710 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18711 L:      linux-renesas-soc@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18714
18715 RENESAS VERSACLOCK 7 CLOCK DRIVER
18716 M:      Alex Helms <alexander.helms.jy@renesas.com>
18717 S:      Maintained
18718 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18719 F:      drivers/clk/clk-versaclock7.c
18720
18721 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18722 M:      Herve Codina <herve.codina@bootlin.com>
18723 L:      linux-iio@vger.kernel.org
18724 S:      Maintained
18725 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18726 F:      drivers/iio/potentiometer/x9250.c
18727
18728 RESET CONTROLLER FRAMEWORK
18729 M:      Philipp Zabel <p.zabel@pengutronix.de>
18730 S:      Maintained
18731 T:      git git://git.pengutronix.de/git/pza/linux
18732 F:      Documentation/devicetree/bindings/reset/
18733 F:      Documentation/driver-api/reset.rst
18734 F:      drivers/reset/
18735 F:      include/dt-bindings/reset/
18736 F:      include/linux/reset-controller.h
18737 F:      include/linux/reset.h
18738 F:      include/linux/reset/
18739 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18740
18741 RESTARTABLE SEQUENCES SUPPORT
18742 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18743 M:      Peter Zijlstra <peterz@infradead.org>
18744 M:      "Paul E. McKenney" <paulmck@kernel.org>
18745 M:      Boqun Feng <boqun.feng@gmail.com>
18746 L:      linux-kernel@vger.kernel.org
18747 S:      Supported
18748 F:      include/trace/events/rseq.h
18749 F:      include/uapi/linux/rseq.h
18750 F:      kernel/rseq.c
18751 F:      tools/testing/selftests/rseq/
18752
18753 RFKILL
18754 M:      Johannes Berg <johannes@sipsolutions.net>
18755 L:      linux-wireless@vger.kernel.org
18756 S:      Maintained
18757 W:      https://wireless.wiki.kernel.org/
18758 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18761 F:      Documentation/ABI/stable/sysfs-class-rfkill
18762 F:      Documentation/driver-api/rfkill.rst
18763 F:      include/linux/rfkill.h
18764 F:      include/uapi/linux/rfkill.h
18765 F:      net/rfkill/
18766
18767 RHASHTABLE
18768 M:      Thomas Graf <tgraf@suug.ch>
18769 M:      Herbert Xu <herbert@gondor.apana.org.au>
18770 L:      netdev@vger.kernel.org
18771 S:      Maintained
18772 F:      include/linux/rhashtable-types.h
18773 F:      include/linux/rhashtable.h
18774 F:      lib/rhashtable.c
18775 F:      lib/test_rhashtable.c
18776
18777 RICOH R5C592 MEMORYSTICK DRIVER
18778 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18779 S:      Maintained
18780 F:      drivers/memstick/host/r592.*
18781
18782 RICOH SMARTMEDIA/XD DRIVER
18783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18784 S:      Maintained
18785 F:      drivers/mtd/nand/raw/r852.c
18786 F:      drivers/mtd/nand/raw/r852.h
18787
18788 RISC-V ARCHITECTURE
18789 M:      Paul Walmsley <paul.walmsley@sifive.com>
18790 M:      Palmer Dabbelt <palmer@dabbelt.com>
18791 M:      Albert Ou <aou@eecs.berkeley.edu>
18792 L:      linux-riscv@lists.infradead.org
18793 S:      Supported
18794 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18795 C:      irc://irc.libera.chat/riscv
18796 P:      Documentation/arch/riscv/patch-acceptance.rst
18797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18798 F:      arch/riscv/
18799 N:      riscv
18800 K:      riscv
18801
18802 RISC-V MICROCHIP FPGA SUPPORT
18803 M:      Conor Dooley <conor.dooley@microchip.com>
18804 M:      Daire McNamara <daire.mcnamara@microchip.com>
18805 L:      linux-riscv@lists.infradead.org
18806 S:      Supported
18807 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18808 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18809 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18810 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18811 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18812 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18813 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18814 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18815 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18816 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18817 F:      arch/riscv/boot/dts/microchip/
18818 F:      drivers/char/hw_random/mpfs-rng.c
18819 F:      drivers/clk/microchip/clk-mpfs*.c
18820 F:      drivers/firmware/microchip/mpfs-auto-update.c
18821 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18822 F:      drivers/mailbox/mailbox-mpfs.c
18823 F:      drivers/pci/controller/pcie-microchip-host.c
18824 F:      drivers/pwm/pwm-microchip-core.c
18825 F:      drivers/reset/reset-mpfs.c
18826 F:      drivers/rtc/rtc-mpfs.c
18827 F:      drivers/soc/microchip/mpfs-sys-controller.c
18828 F:      drivers/spi/spi-microchip-core-qspi.c
18829 F:      drivers/spi/spi-microchip-core.c
18830 F:      drivers/usb/musb/mpfs.c
18831 F:      include/soc/microchip/mpfs.h
18832
18833 RISC-V MISC SOC SUPPORT
18834 M:      Conor Dooley <conor@kernel.org>
18835 L:      linux-riscv@lists.infradead.org
18836 S:      Maintained
18837 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18838 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18839 F:      Documentation/devicetree/bindings/riscv/
18840 F:      arch/riscv/boot/dts/
18841 X:      arch/riscv/boot/dts/allwinner/
18842 X:      arch/riscv/boot/dts/renesas/
18843
18844 RISC-V PMU DRIVERS
18845 M:      Atish Patra <atishp@atishpatra.org>
18846 R:      Anup Patel <anup@brainfault.org>
18847 L:      linux-riscv@lists.infradead.org
18848 S:      Supported
18849 F:      drivers/perf/riscv_pmu.c
18850 F:      drivers/perf/riscv_pmu_legacy.c
18851 F:      drivers/perf/riscv_pmu_sbi.c
18852
18853 RISC-V THEAD SoC SUPPORT
18854 M:      Jisheng Zhang <jszhang@kernel.org>
18855 M:      Guo Ren <guoren@kernel.org>
18856 M:      Fu Wei <wefu@redhat.com>
18857 L:      linux-riscv@lists.infradead.org
18858 S:      Maintained
18859 F:      arch/riscv/boot/dts/thead/
18860
18861 RNBD BLOCK DRIVERS
18862 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18863 M:      Jack Wang <jinpu.wang@ionos.com>
18864 L:      linux-block@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/block/rnbd/
18867
18868 ROCCAT DRIVERS
18869 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18870 S:      Maintained
18871 W:      http://sourceforge.net/projects/roccat/
18872 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18873 F:      drivers/hid/hid-roccat*
18874 F:      include/linux/hid-roccat*
18875
18876 ROCKCHIP CRYPTO DRIVERS
18877 M:      Corentin Labbe <clabbe@baylibre.com>
18878 L:      linux-crypto@vger.kernel.org
18879 S:      Maintained
18880 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18881 F:      drivers/crypto/rockchip/
18882
18883 ROCKCHIP I2S TDM DRIVER
18884 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18885 L:      linux-rockchip@lists.infradead.org
18886 S:      Maintained
18887 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18888 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18889
18890 ROCKCHIP ISP V1 DRIVER
18891 M:      Dafna Hirschfeld <dafna@fastmail.com>
18892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18893 L:      linux-media@vger.kernel.org
18894 L:      linux-rockchip@lists.infradead.org
18895 S:      Maintained
18896 F:      Documentation/admin-guide/media/rkisp1.rst
18897 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18898 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18899 F:      drivers/media/platform/rockchip/rkisp1
18900 F:      include/uapi/linux/rkisp1-config.h
18901
18902 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18903 M:      Jacob Chen <jacob-chen@iotwrt.com>
18904 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18905 L:      linux-media@vger.kernel.org
18906 L:      linux-rockchip@lists.infradead.org
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18909 F:      drivers/media/platform/rockchip/rga/
18910
18911 ROCKCHIP VIDEO DECODER DRIVER
18912 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18913 L:      linux-media@vger.kernel.org
18914 L:      linux-rockchip@lists.infradead.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18917 F:      drivers/staging/media/rkvdec/
18918
18919 ROCKER DRIVER
18920 M:      Jiri Pirko <jiri@resnulli.us>
18921 L:      netdev@vger.kernel.org
18922 S:      Supported
18923 F:      drivers/net/ethernet/rocker/
18924
18925 ROCKETPORT EXPRESS/INFINITY DRIVER
18926 M:      Kevin Cernekee <cernekee@gmail.com>
18927 L:      linux-serial@vger.kernel.org
18928 S:      Odd Fixes
18929 F:      drivers/tty/serial/rp2.*
18930
18931 ROHM BD99954 CHARGER IC
18932 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18933 S:      Supported
18934 F:      drivers/power/supply/bd99954-charger.c
18935 F:      drivers/power/supply/bd99954-charger.h
18936
18937 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18938 M:      Tomasz Duszynski <tduszyns@gmail.com>
18939 S:      Maintained
18940 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18941 F:      drivers/iio/light/bh1750.c
18942
18943 ROHM BM1390 PRESSURE SENSOR DRIVER
18944 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18945 L:      linux-iio@vger.kernel.org
18946 S:      Supported
18947 F:      drivers/iio/pressure/rohm-bm1390.c
18948
18949 ROHM BU270xx LIGHT SENSOR DRIVERs
18950 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18951 L:      linux-iio@vger.kernel.org
18952 S:      Supported
18953 F:      drivers/iio/light/rohm-bu27008.c
18954 F:      drivers/iio/light/rohm-bu27034.c
18955
18956 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18957 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18958 L:      linux-kernel@vger.kernel.org
18959 L:      linux-renesas-soc@vger.kernel.org
18960 S:      Supported
18961 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18962 F:      drivers/gpio/gpio-bd9571mwv.c
18963 F:      drivers/mfd/bd9571mwv.c
18964 F:      drivers/regulator/bd9571mwv-regulator.c
18965 F:      include/linux/mfd/bd9571mwv.h
18966
18967 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18968 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18969 S:      Supported
18970 F:      drivers/clk/clk-bd718x7.c
18971 F:      drivers/gpio/gpio-bd71815.c
18972 F:      drivers/gpio/gpio-bd71828.c
18973 F:      drivers/mfd/rohm-bd71828.c
18974 F:      drivers/mfd/rohm-bd718x7.c
18975 F:      drivers/mfd/rohm-bd9576.c
18976 F:      drivers/regulator/bd71815-regulator.c
18977 F:      drivers/regulator/bd71828-regulator.c
18978 F:      drivers/regulator/bd718x7-regulator.c
18979 F:      drivers/regulator/bd9576-regulator.c
18980 F:      drivers/regulator/rohm-regulator.c
18981 F:      drivers/rtc/rtc-bd70528.c
18982 F:      drivers/watchdog/bd9576_wdt.c
18983 F:      include/linux/mfd/rohm-bd71815.h
18984 F:      include/linux/mfd/rohm-bd71828.h
18985 F:      include/linux/mfd/rohm-bd718x7.h
18986 F:      include/linux/mfd/rohm-bd957x.h
18987 F:      include/linux/mfd/rohm-generic.h
18988 F:      include/linux/mfd/rohm-shared.h
18989
18990 ROSE NETWORK LAYER
18991 M:      Ralf Baechle <ralf@linux-mips.org>
18992 L:      linux-hams@vger.kernel.org
18993 S:      Maintained
18994 W:      https://linux-ax25.in-berlin.de
18995 F:      include/net/rose.h
18996 F:      include/uapi/linux/rose.h
18997 F:      net/rose/
18998
18999 ROTATION DRIVER FOR ALLWINNER A83T
19000 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 T:      git git://linuxtv.org/media_tree.git
19004 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19005 F:      drivers/media/platform/sunxi/sun8i-rotate/
19006
19007 RPMSG TTY DRIVER
19008 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19009 L:      linux-remoteproc@vger.kernel.org
19010 S:      Maintained
19011 F:      drivers/tty/rpmsg_tty.c
19012
19013 RTL2830 MEDIA DRIVER
19014 L:      linux-media@vger.kernel.org
19015 S:      Orphan
19016 W:      https://linuxtv.org
19017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19018 F:      drivers/media/dvb-frontends/rtl2830*
19019
19020 RTL2832 MEDIA DRIVER
19021 L:      linux-media@vger.kernel.org
19022 S:      Orphan
19023 W:      https://linuxtv.org
19024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19025 F:      drivers/media/dvb-frontends/rtl2832*
19026
19027 RTL2832_SDR MEDIA DRIVER
19028 L:      linux-media@vger.kernel.org
19029 S:      Orphan
19030 W:      https://linuxtv.org
19031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19032 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19033
19034 RTL8180 WIRELESS DRIVER
19035 L:      linux-wireless@vger.kernel.org
19036 S:      Orphan
19037 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19038
19039 RTL8187 WIRELESS DRIVER
19040 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19041 M:      Larry Finger <Larry.Finger@lwfinger.net>
19042 L:      linux-wireless@vger.kernel.org
19043 S:      Maintained
19044 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19045
19046 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19047 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19048 L:      linux-wireless@vger.kernel.org
19049 S:      Maintained
19050 F:      drivers/net/wireless/realtek/rtl8xxxu/
19051
19052 RTRS TRANSPORT DRIVERS
19053 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19054 M:      Jack Wang <jinpu.wang@ionos.com>
19055 L:      linux-rdma@vger.kernel.org
19056 S:      Maintained
19057 F:      drivers/infiniband/ulp/rtrs/
19058
19059 RUNTIME VERIFICATION (RV)
19060 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19061 M:      Steven Rostedt <rostedt@goodmis.org>
19062 L:      linux-trace-kernel@vger.kernel.org
19063 S:      Maintained
19064 F:      Documentation/trace/rv/
19065 F:      include/linux/rv.h
19066 F:      include/rv/
19067 F:      kernel/trace/rv/
19068 F:      tools/verification/
19069
19070 RUST
19071 M:      Miguel Ojeda <ojeda@kernel.org>
19072 M:      Alex Gaynor <alex.gaynor@gmail.com>
19073 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19074 R:      Boqun Feng <boqun.feng@gmail.com>
19075 R:      Gary Guo <gary@garyguo.net>
19076 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19077 R:      Benno Lossin <benno.lossin@proton.me>
19078 R:      Andreas Hindborg <a.hindborg@samsung.com>
19079 R:      Alice Ryhl <aliceryhl@google.com>
19080 L:      rust-for-linux@vger.kernel.org
19081 S:      Supported
19082 W:      https://rust-for-linux.com
19083 B:      https://github.com/Rust-for-Linux/linux/issues
19084 C:      zulip://rust-for-linux.zulipchat.com
19085 P:      https://rust-for-linux.com/contributing
19086 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19087 F:      Documentation/rust/
19088 F:      rust/
19089 F:      samples/rust/
19090 F:      scripts/*rust*
19091 K:      \b(?i:rust)\b
19092
19093 RXRPC SOCKETS (AF_RXRPC)
19094 M:      David Howells <dhowells@redhat.com>
19095 M:      Marc Dionne <marc.dionne@auristor.com>
19096 L:      linux-afs@lists.infradead.org
19097 S:      Supported
19098 W:      https://www.infradead.org/~dhowells/kafs/
19099 F:      Documentation/networking/rxrpc.rst
19100 F:      include/keys/rxrpc-type.h
19101 F:      include/net/af_rxrpc.h
19102 F:      include/trace/events/rxrpc.h
19103 F:      include/uapi/linux/rxrpc.h
19104 F:      net/rxrpc/
19105
19106 S3 SAVAGE FRAMEBUFFER DRIVER
19107 M:      Antonino Daplas <adaplas@gmail.com>
19108 L:      linux-fbdev@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/video/fbdev/savage/
19111
19112 S390 ARCHITECTURE
19113 M:      Heiko Carstens <hca@linux.ibm.com>
19114 M:      Vasily Gorbik <gor@linux.ibm.com>
19115 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19116 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19117 R:      Sven Schnelle <svens@linux.ibm.com>
19118 L:      linux-s390@vger.kernel.org
19119 S:      Supported
19120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19121 F:      Documentation/driver-api/s390-drivers.rst
19122 F:      Documentation/arch/s390/
19123 F:      arch/s390/
19124 F:      drivers/s390/
19125 F:      drivers/watchdog/diag288_wdt.c
19126
19127 S390 COMMON I/O LAYER
19128 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19129 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19130 L:      linux-s390@vger.kernel.org
19131 S:      Supported
19132 F:      drivers/s390/cio/
19133
19134 S390 DASD DRIVER
19135 M:      Stefan Haberland <sth@linux.ibm.com>
19136 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19137 L:      linux-s390@vger.kernel.org
19138 S:      Supported
19139 F:      block/partitions/ibm.c
19140 F:      drivers/s390/block/dasd*
19141 F:      include/linux/dasd_mod.h
19142
19143 S390 IOMMU (PCI)
19144 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19145 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19146 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19147 L:      linux-s390@vger.kernel.org
19148 S:      Supported
19149 F:      drivers/iommu/s390-iommu.c
19150
19151 S390 IUCV NETWORK LAYER
19152 M:      Alexandra Winter <wintera@linux.ibm.com>
19153 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19154 L:      linux-s390@vger.kernel.org
19155 L:      netdev@vger.kernel.org
19156 S:      Supported
19157 F:      drivers/s390/net/*iucv*
19158 F:      include/net/iucv/
19159 F:      net/iucv/
19160
19161 S390 MM
19162 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19163 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19164 L:      linux-s390@vger.kernel.org
19165 S:      Supported
19166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19167 F:      arch/s390/include/asm/pgtable.h
19168 F:      arch/s390/mm
19169
19170 S390 NETWORK DRIVERS
19171 M:      Alexandra Winter <wintera@linux.ibm.com>
19172 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19173 L:      linux-s390@vger.kernel.org
19174 L:      netdev@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/s390/net/
19177
19178 S390 PCI SUBSYSTEM
19179 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19180 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19181 L:      linux-s390@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/arch/s390/pci.rst
19184 F:      arch/s390/pci/
19185 F:      drivers/pci/hotplug/s390_pci_hpc.c
19186
19187 S390 SCM DRIVER
19188 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19189 L:      linux-s390@vger.kernel.org
19190 S:      Supported
19191 F:      drivers/s390/block/scm*
19192 F:      drivers/s390/cio/scm.c
19193
19194 S390 VFIO AP DRIVER
19195 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19196 M:      Halil Pasic <pasic@linux.ibm.com>
19197 M:      Jason Herne <jjherne@linux.ibm.com>
19198 L:      linux-s390@vger.kernel.org
19199 S:      Supported
19200 F:      Documentation/arch/s390/vfio-ap*
19201 F:      drivers/s390/crypto/vfio_ap*
19202
19203 S390 VFIO-CCW DRIVER
19204 M:      Eric Farman <farman@linux.ibm.com>
19205 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19206 R:      Halil Pasic <pasic@linux.ibm.com>
19207 L:      linux-s390@vger.kernel.org
19208 L:      kvm@vger.kernel.org
19209 S:      Supported
19210 F:      Documentation/arch/s390/vfio-ccw.rst
19211 F:      drivers/s390/cio/vfio_ccw*
19212 F:      include/uapi/linux/vfio_ccw.h
19213
19214 S390 VFIO-PCI DRIVER
19215 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19216 M:      Eric Farman <farman@linux.ibm.com>
19217 L:      linux-s390@vger.kernel.org
19218 L:      kvm@vger.kernel.org
19219 S:      Supported
19220 F:      arch/s390/kvm/pci*
19221 F:      drivers/vfio/pci/vfio_pci_zdev.c
19222 F:      include/uapi/linux/vfio_zdev.h
19223
19224 S390 ZCRYPT DRIVER
19225 M:      Harald Freudenberger <freude@linux.ibm.com>
19226 L:      linux-s390@vger.kernel.org
19227 S:      Supported
19228 F:      drivers/s390/crypto/
19229
19230 S390 ZFCP DRIVER
19231 M:      Steffen Maier <maier@linux.ibm.com>
19232 M:      Benjamin Block <bblock@linux.ibm.com>
19233 L:      linux-s390@vger.kernel.org
19234 S:      Supported
19235 F:      drivers/s390/scsi/zfcp_*
19236
19237 SAA6588 RDS RECEIVER DRIVER
19238 M:      Hans Verkuil <hverkuil@xs4all.nl>
19239 L:      linux-media@vger.kernel.org
19240 S:      Odd Fixes
19241 W:      https://linuxtv.org
19242 T:      git git://linuxtv.org/media_tree.git
19243 F:      drivers/media/i2c/saa6588*
19244
19245 SAA7134 VIDEO4LINUX DRIVER
19246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19247 L:      linux-media@vger.kernel.org
19248 S:      Odd fixes
19249 W:      https://linuxtv.org
19250 T:      git git://linuxtv.org/media_tree.git
19251 F:      Documentation/driver-api/media/drivers/saa7134*
19252 F:      drivers/media/pci/saa7134/
19253
19254 SAA7146 VIDEO4LINUX-2 DRIVER
19255 M:      Hans Verkuil <hverkuil@xs4all.nl>
19256 L:      linux-media@vger.kernel.org
19257 S:      Maintained
19258 T:      git git://linuxtv.org/media_tree.git
19259 F:      drivers/media/common/saa7146/
19260 F:      drivers/media/pci/saa7146/
19261 F:      include/media/drv-intf/saa7146*
19262
19263 SAFESETID SECURITY MODULE
19264 M:      Micah Morton <mortonm@chromium.org>
19265 S:      Supported
19266 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19267 F:      security/safesetid/
19268
19269 SAMSUNG AUDIO (ASoC) DRIVERS
19270 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19272 S:      Maintained
19273 B:      mailto:linux-samsung-soc@vger.kernel.org
19274 F:      Documentation/devicetree/bindings/sound/samsung*
19275 F:      sound/soc/samsung/
19276
19277 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19278 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19279 L:      linux-crypto@vger.kernel.org
19280 L:      linux-samsung-soc@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19283 F:      drivers/crypto/exynos-rng.c
19284
19285 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19286 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19287 L:      linux-samsung-soc@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19290 F:      drivers/char/hw_random/exynos-trng.c
19291
19292 SAMSUNG FRAMEBUFFER DRIVER
19293 M:      Jingoo Han <jingoohan1@gmail.com>
19294 L:      linux-fbdev@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/video/fbdev/s3c-fb.c
19297
19298 SAMSUNG INTERCONNECT DRIVERS
19299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19300 M:      Artur Świgoń <a.swigon@samsung.com>
19301 L:      linux-pm@vger.kernel.org
19302 L:      linux-samsung-soc@vger.kernel.org
19303 S:      Supported
19304 F:      drivers/interconnect/samsung/
19305
19306 SAMSUNG LAPTOP DRIVER
19307 M:      Corentin Chary <corentin.chary@gmail.com>
19308 L:      platform-driver-x86@vger.kernel.org
19309 S:      Maintained
19310 F:      drivers/platform/x86/samsung-laptop.c
19311
19312 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19313 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19314 L:      linux-kernel@vger.kernel.org
19315 L:      linux-samsung-soc@vger.kernel.org
19316 S:      Maintained
19317 B:      mailto:linux-samsung-soc@vger.kernel.org
19318 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19319 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19320 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19321 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19322 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19323 F:      drivers/clk/clk-s2mps11.c
19324 F:      drivers/mfd/sec*.c
19325 F:      drivers/regulator/s2m*.c
19326 F:      drivers/regulator/s5m*.c
19327 F:      drivers/rtc/rtc-s5m.c
19328 F:      include/linux/mfd/samsung/
19329
19330 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19331 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19332 L:      linux-media@vger.kernel.org
19333 L:      linux-samsung-soc@vger.kernel.org
19334 S:      Maintained
19335 F:      drivers/media/platform/samsung/s3c-camif/
19336 F:      include/media/drv-intf/s3c_camif.h
19337
19338 SAMSUNG S3FWRN5 NFC DRIVER
19339 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19340 S:      Maintained
19341 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19342 F:      drivers/nfc/s3fwrn5
19343
19344 SAMSUNG S5C73M3 CAMERA DRIVER
19345 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19346 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19347 L:      linux-media@vger.kernel.org
19348 S:      Supported
19349 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19350 F:      drivers/media/i2c/s5c73m3/*
19351
19352 SAMSUNG S5K5BAF CAMERA DRIVER
19353 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19354 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19355 L:      linux-media@vger.kernel.org
19356 S:      Supported
19357 F:      drivers/media/i2c/s5k5baf.c
19358
19359 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19360 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19361 M:      Vladimir Zapolskiy <vz@mleia.com>
19362 L:      linux-crypto@vger.kernel.org
19363 L:      linux-samsung-soc@vger.kernel.org
19364 S:      Maintained
19365 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19366 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19367 F:      drivers/crypto/s5p-sss.c
19368
19369 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19370 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19371 L:      linux-media@vger.kernel.org
19372 S:      Supported
19373 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19374 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19375 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19376 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19377 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19378 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19379 F:      drivers/media/platform/samsung/exynos4-is/
19380
19381 SAMSUNG SOC CLOCK DRIVERS
19382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19383 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19384 M:      Tomasz Figa <tomasz.figa@gmail.com>
19385 M:      Chanwoo Choi <cw00.choi@samsung.com>
19386 R:      Alim Akhtar <alim.akhtar@samsung.com>
19387 L:      linux-samsung-soc@vger.kernel.org
19388 S:      Maintained
19389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19390 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19391 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19392 F:      drivers/clk/samsung/
19393 F:      include/dt-bindings/clock/exynos*.h
19394 F:      include/dt-bindings/clock/s5p*.h
19395 F:      include/dt-bindings/clock/samsung,*.h
19396 F:      include/linux/clk/samsung.h
19397
19398 SAMSUNG SPI DRIVERS
19399 M:      Andi Shyti <andi.shyti@kernel.org>
19400 L:      linux-spi@vger.kernel.org
19401 L:      linux-samsung-soc@vger.kernel.org
19402 S:      Maintained
19403 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19404 F:      drivers/spi/spi-s3c*
19405 F:      include/linux/platform_data/spi-s3c64xx.h
19406
19407 SAMSUNG SXGBE DRIVERS
19408 M:      Byungho An <bh74.an@samsung.com>
19409 L:      netdev@vger.kernel.org
19410 S:      Supported
19411 F:      drivers/net/ethernet/samsung/sxgbe/
19412
19413 SAMSUNG THERMAL DRIVER
19414 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19416 L:      linux-pm@vger.kernel.org
19417 L:      linux-samsung-soc@vger.kernel.org
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19420 F:      drivers/thermal/samsung/
19421
19422 SAMSUNG USB2 PHY DRIVER
19423 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19424 L:      linux-kernel@vger.kernel.org
19425 S:      Supported
19426 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19427 F:      Documentation/driver-api/phy/samsung-usb2.rst
19428 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19429 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19430 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19431 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19432 F:      drivers/phy/samsung/phy-samsung-usb2.c
19433 F:      drivers/phy/samsung/phy-samsung-usb2.h
19434
19435 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19436 M:      Paul Barker <paul.barker@sancloud.com>
19437 R:      Marc Murphy <marc.murphy@sancloud.com>
19438 S:      Supported
19439 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19440
19441 SC1200 WDT DRIVER
19442 M:      Zwane Mwaikambo <zwanem@gmail.com>
19443 S:      Maintained
19444 F:      drivers/watchdog/sc1200wdt.c
19445
19446 SCHEDULER
19447 M:      Ingo Molnar <mingo@redhat.com>
19448 M:      Peter Zijlstra <peterz@infradead.org>
19449 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19450 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19451 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19452 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19453 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19454 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19455 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19456 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19457 L:      linux-kernel@vger.kernel.org
19458 S:      Maintained
19459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19460 F:      include/linux/preempt.h
19461 F:      include/linux/sched.h
19462 F:      include/linux/wait.h
19463 F:      include/uapi/linux/sched.h
19464 F:      kernel/sched/
19465
19466 SCSI LIBSAS SUBSYSTEM
19467 R:      John Garry <john.g.garry@oracle.com>
19468 R:      Jason Yan <yanaijie@huawei.com>
19469 L:      linux-scsi@vger.kernel.org
19470 S:      Supported
19471 F:      Documentation/scsi/libsas.rst
19472 F:      drivers/scsi/libsas/
19473 F:      include/scsi/libsas.h
19474 F:      include/scsi/sas_ata.h
19475
19476 SCSI RDMA PROTOCOL (SRP) INITIATOR
19477 M:      Bart Van Assche <bvanassche@acm.org>
19478 L:      linux-rdma@vger.kernel.org
19479 S:      Supported
19480 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19481 F:      drivers/infiniband/ulp/srp/
19482 F:      include/scsi/srp.h
19483
19484 SCSI RDMA PROTOCOL (SRP) TARGET
19485 M:      Bart Van Assche <bvanassche@acm.org>
19486 L:      linux-rdma@vger.kernel.org
19487 L:      target-devel@vger.kernel.org
19488 S:      Supported
19489 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19490 F:      drivers/infiniband/ulp/srpt/
19491
19492 SCSI SG DRIVER
19493 M:      Doug Gilbert <dgilbert@interlog.com>
19494 L:      linux-scsi@vger.kernel.org
19495 S:      Maintained
19496 W:      http://sg.danny.cz/sg
19497 F:      Documentation/scsi/scsi-generic.rst
19498 F:      drivers/scsi/sg.c
19499 F:      include/scsi/sg.h
19500
19501 SCSI SUBSYSTEM
19502 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19503 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19504 L:      linux-scsi@vger.kernel.org
19505 S:      Maintained
19506 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19509 F:      Documentation/devicetree/bindings/scsi/
19510 F:      drivers/scsi/
19511 F:      drivers/ufs/
19512 F:      include/scsi/
19513
19514 SCSI TAPE DRIVER
19515 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19516 L:      linux-scsi@vger.kernel.org
19517 S:      Maintained
19518 F:      Documentation/scsi/st.rst
19519 F:      drivers/scsi/st.*
19520 F:      drivers/scsi/st_*.h
19521
19522 SCSI TARGET CORE USER DRIVER
19523 M:      Bodo Stroesser <bostroesser@gmail.com>
19524 L:      linux-scsi@vger.kernel.org
19525 L:      target-devel@vger.kernel.org
19526 S:      Supported
19527 F:      Documentation/target/tcmu-design.rst
19528 F:      drivers/target/target_core_user.c
19529 F:      include/uapi/linux/target_core_user.h
19530
19531 SCSI TARGET SUBSYSTEM
19532 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19533 L:      linux-scsi@vger.kernel.org
19534 L:      target-devel@vger.kernel.org
19535 S:      Supported
19536 Q:      https://patchwork.kernel.org/project/target-devel/list/
19537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19538 F:      Documentation/target/
19539 F:      drivers/target/
19540 F:      include/target/
19541
19542 SCTP PROTOCOL
19543 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19544 M:      Xin Long <lucien.xin@gmail.com>
19545 L:      linux-sctp@vger.kernel.org
19546 S:      Maintained
19547 W:      https://github.com/sctp/lksctp-tools/wiki
19548 F:      Documentation/networking/sctp.rst
19549 F:      include/linux/sctp.h
19550 F:      include/net/sctp/
19551 F:      include/uapi/linux/sctp.h
19552 F:      net/sctp/
19553
19554 SCx200 CPU SUPPORT
19555 M:      Jim Cromie <jim.cromie@gmail.com>
19556 S:      Odd Fixes
19557 F:      Documentation/i2c/busses/scx200_acb.rst
19558 F:      arch/x86/platform/scx200/
19559 F:      drivers/i2c/busses/scx200*
19560 F:      drivers/mtd/maps/scx200_docflash.c
19561 F:      drivers/watchdog/scx200_wdt.c
19562 F:      include/linux/scx200.h
19563
19564 SCx200 GPIO DRIVER
19565 M:      Jim Cromie <jim.cromie@gmail.com>
19566 S:      Maintained
19567 F:      drivers/char/scx200_gpio.c
19568 F:      include/linux/scx200_gpio.h
19569
19570 SCx200 HRT CLOCKSOURCE DRIVER
19571 M:      Jim Cromie <jim.cromie@gmail.com>
19572 S:      Maintained
19573 F:      drivers/clocksource/scx200_hrt.c
19574
19575 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19576 M:      Sascha Sommer <saschasommer@freenet.de>
19577 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19578 S:      Maintained
19579 F:      drivers/mmc/host/sdricoh_cs.c
19580
19581 SECO BOARDS CEC DRIVER
19582 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19583 S:      Maintained
19584 F:      drivers/media/cec/platform/seco/seco-cec.c
19585 F:      drivers/media/cec/platform/seco/seco-cec.h
19586
19587 SECURE COMPUTING
19588 M:      Kees Cook <keescook@chromium.org>
19589 R:      Andy Lutomirski <luto@amacapital.net>
19590 R:      Will Drewry <wad@chromium.org>
19591 S:      Supported
19592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19593 F:      Documentation/userspace-api/seccomp_filter.rst
19594 F:      include/linux/seccomp.h
19595 F:      include/uapi/linux/seccomp.h
19596 F:      kernel/seccomp.c
19597 F:      tools/testing/selftests/kselftest_harness.h
19598 F:      tools/testing/selftests/seccomp/*
19599 K:      \bsecure_computing
19600 K:      \bTIF_SECCOMP\b
19601
19602 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19603 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19604 M:      Al Cooper <alcooperx@gmail.com>
19605 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19606 L:      linux-mmc@vger.kernel.org
19607 S:      Maintained
19608 F:      drivers/mmc/host/sdhci-brcmstb*
19609
19610 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19611 M:      Adrian Hunter <adrian.hunter@intel.com>
19612 L:      linux-mmc@vger.kernel.org
19613 S:      Supported
19614 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19615 F:      drivers/mmc/host/sdhci*
19616
19617 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19618 M:      Aubin Constans <aubin.constans@microchip.com>
19619 R:      Eugen Hristev <eugen.hristev@collabora.com>
19620 L:      linux-mmc@vger.kernel.org
19621 S:      Supported
19622 F:      drivers/mmc/host/sdhci-of-at91.c
19623
19624 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19625 M:      Haibo Chen <haibo.chen@nxp.com>
19626 L:      linux-imx@nxp.com
19627 L:      linux-mmc@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19630
19631 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19632 M:      Ben Dooks <ben-linux@fluff.org>
19633 M:      Jaehoon Chung <jh80.chung@samsung.com>
19634 L:      linux-mmc@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/mmc/host/sdhci-s3c*
19637
19638 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19639 M:      Viresh Kumar <vireshk@kernel.org>
19640 L:      linux-mmc@vger.kernel.org
19641 S:      Maintained
19642 F:      drivers/mmc/host/sdhci-spear.c
19643
19644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19645 M:      Vignesh Raghavendra <vigneshr@ti.com>
19646 L:      linux-mmc@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/mmc/host/sdhci-omap.c
19649
19650 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19651 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19652 L:      linux-block@vger.kernel.org
19653 S:      Supported
19654 F:      block/opal_proto.h
19655 F:      block/sed*
19656 F:      include/linux/sed*
19657 F:      include/uapi/linux/sed*
19658
19659 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19660 M:      Mark Rutland <mark.rutland@arm.com>
19661 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19662 M:      Sudeep Holla <sudeep.holla@arm.com>
19663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19664 S:      Maintained
19665 F:      drivers/firmware/smccc/
19666 F:      include/linux/arm-smccc.h
19667
19668 SECURITY CONTACT
19669 M:      Security Officers <security@kernel.org>
19670 S:      Supported
19671 F:      Documentation/process/security-bugs.rst
19672
19673 SECURITY SUBSYSTEM
19674 M:      Paul Moore <paul@paul-moore.com>
19675 M:      James Morris <jmorris@namei.org>
19676 M:      "Serge E. Hallyn" <serge@hallyn.com>
19677 L:      linux-security-module@vger.kernel.org
19678 S:      Supported
19679 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19680 B:      mailto:linux-security-module@vger.kernel.org
19681 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19682 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19683 F:      include/uapi/linux/lsm.h
19684 F:      security/
19685 F:      tools/testing/selftests/lsm/
19686 X:      security/selinux/
19687 K:      \bsecurity_[a-z_0-9]\+\b
19688
19689 SELINUX SECURITY MODULE
19690 M:      Paul Moore <paul@paul-moore.com>
19691 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19692 R:      Ondrej Mosnacek <omosnace@redhat.com>
19693 L:      selinux@vger.kernel.org
19694 S:      Supported
19695 W:      https://github.com/SELinuxProject
19696 Q:      https://patchwork.kernel.org/project/selinux/list
19697 B:      mailto:selinux@vger.kernel.org
19698 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19699 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19700 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19701 F:      Documentation/ABI/removed/sysfs-selinux-disable
19702 F:      Documentation/admin-guide/LSM/SELinux.rst
19703 F:      include/trace/events/avc.h
19704 F:      include/uapi/linux/selinux_netlink.h
19705 F:      scripts/selinux/
19706 F:      security/selinux/
19707
19708 SENSABLE PHANTOM
19709 M:      Jiri Slaby <jirislaby@kernel.org>
19710 S:      Maintained
19711 F:      drivers/misc/phantom.c
19712 F:      include/uapi/linux/phantom.h
19713
19714 SENSEAIR SUNRISE 006-0-0007
19715 M:      Jacopo Mondi <jacopo@jmondi.org>
19716 S:      Maintained
19717 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19718 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19719 F:      drivers/iio/chemical/sunrise_co2.c
19720
19721 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19722 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19725 F:      drivers/iio/chemical/scd30.h
19726 F:      drivers/iio/chemical/scd30_core.c
19727 F:      drivers/iio/chemical/scd30_i2c.c
19728 F:      drivers/iio/chemical/scd30_serial.c
19729
19730 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19731 M:      Roan van Dijk <roan@protonic.nl>
19732 S:      Maintained
19733 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19734 F:      drivers/iio/chemical/scd4x.c
19735
19736 SENSIRION SGP40 GAS SENSOR DRIVER
19737 M:      Andreas Klinger <ak@it-klinger.de>
19738 S:      Maintained
19739 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19740 F:      drivers/iio/chemical/sgp40.c
19741
19742 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19743 M:      Tomasz Duszynski <tduszyns@gmail.com>
19744 S:      Maintained
19745 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19746 F:      drivers/iio/chemical/sps30.c
19747 F:      drivers/iio/chemical/sps30_i2c.c
19748 F:      drivers/iio/chemical/sps30_serial.c
19749
19750 SERIAL DEVICE BUS
19751 M:      Rob Herring <robh@kernel.org>
19752 L:      linux-serial@vger.kernel.org
19753 S:      Maintained
19754 F:      Documentation/devicetree/bindings/serial/serial.yaml
19755 F:      drivers/tty/serdev/
19756 F:      include/linux/serdev.h
19757
19758 SERIAL IR RECEIVER
19759 M:      Sean Young <sean@mess.org>
19760 L:      linux-media@vger.kernel.org
19761 S:      Maintained
19762 F:      drivers/media/rc/serial_ir.c
19763
19764 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19765 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/slimbus/
19769 F:      drivers/slimbus/
19770 F:      include/linux/slimbus.h
19771
19772 SFC NETWORK DRIVER
19773 M:      Edward Cree <ecree.xilinx@gmail.com>
19774 M:      Martin Habets <habetsm.xilinx@gmail.com>
19775 L:      netdev@vger.kernel.org
19776 L:      linux-net-drivers@amd.com
19777 S:      Supported
19778 F:      Documentation/networking/devlink/sfc.rst
19779 F:      drivers/net/ethernet/sfc/
19780
19781 SFCTEMP HWMON DRIVER
19782 M:      Emil Renner Berthing <kernel@esmil.dk>
19783 M:      Hal Feng <hal.feng@starfivetech.com>
19784 L:      linux-hwmon@vger.kernel.org
19785 S:      Maintained
19786 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19787 F:      Documentation/hwmon/sfctemp.rst
19788 F:      drivers/hwmon/sfctemp.c
19789
19790 SFF/SFP/SFP+ MODULE SUPPORT
19791 M:      Russell King <linux@armlinux.org.uk>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19795 F:      drivers/net/phy/phylink.c
19796 F:      drivers/net/phy/sfp*
19797 F:      include/linux/mdio/mdio-i2c.h
19798 F:      include/linux/phylink.h
19799 F:      include/linux/sfp.h
19800 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)
19801
19802 SGI GRU DRIVER
19803 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19804 S:      Maintained
19805 F:      drivers/misc/sgi-gru/
19806
19807 SGI XP/XPC/XPNET DRIVER
19808 M:      Robin Holt <robinmholt@gmail.com>
19809 M:      Steve Wahl <steve.wahl@hpe.com>
19810 S:      Maintained
19811 F:      drivers/misc/sgi-xp/
19812
19813 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19814 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19815 M:      Jan Karcher <jaka@linux.ibm.com>
19816 R:      D. Wythe <alibuda@linux.alibaba.com>
19817 R:      Tony Lu <tonylu@linux.alibaba.com>
19818 R:      Wen Gu <guwen@linux.alibaba.com>
19819 L:      linux-s390@vger.kernel.org
19820 S:      Supported
19821 F:      net/smc/
19822
19823 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19824 M:      Linus Walleij <linus.walleij@linaro.org>
19825 L:      linux-iio@vger.kernel.org
19826 S:      Maintained
19827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19828 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19829 F:      drivers/iio/light/gp2ap002.c
19830
19831 SHARP RJ54N1CB0C SENSOR DRIVER
19832 M:      Jacopo Mondi <jacopo@jmondi.org>
19833 L:      linux-media@vger.kernel.org
19834 S:      Odd fixes
19835 T:      git git://linuxtv.org/media_tree.git
19836 F:      drivers/media/i2c/rj54n1cb0c.c
19837 F:      include/media/i2c/rj54n1cb0c.h
19838
19839 SHRINKER
19840 M:      Andrew Morton <akpm@linux-foundation.org>
19841 M:      Dave Chinner <david@fromorbit.com>
19842 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19843 R:      Roman Gushchin <roman.gushchin@linux.dev>
19844 R:      Muchun Song <muchun.song@linux.dev>
19845 L:      linux-mm@kvack.org
19846 S:      Maintained
19847 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19848 F:      include/linux/shrinker.h
19849 F:      mm/shrinker.c
19850 F:      mm/shrinker_debug.c
19851
19852 SH_VOU V4L2 OUTPUT DRIVER
19853 L:      linux-media@vger.kernel.org
19854 S:      Orphan
19855 F:      drivers/media/platform/renesas/sh_vou.c
19856 F:      include/media/drv-intf/sh_vou.h
19857
19858 SI2157 MEDIA DRIVER
19859 L:      linux-media@vger.kernel.org
19860 S:      Orphan
19861 W:      https://linuxtv.org
19862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19863 F:      drivers/media/tuners/si2157*
19864
19865 SI2165 MEDIA DRIVER
19866 M:      Matthias Schwarzott <zzam@gentoo.org>
19867 L:      linux-media@vger.kernel.org
19868 S:      Maintained
19869 W:      https://linuxtv.org
19870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19871 F:      drivers/media/dvb-frontends/si2165*
19872
19873 SI2168 MEDIA DRIVER
19874 L:      linux-media@vger.kernel.org
19875 S:      Orphan
19876 W:      https://linuxtv.org
19877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19878 F:      drivers/media/dvb-frontends/si2168*
19879
19880 SI470X FM RADIO RECEIVER I2C DRIVER
19881 M:      Hans Verkuil <hverkuil@xs4all.nl>
19882 L:      linux-media@vger.kernel.org
19883 S:      Odd Fixes
19884 W:      https://linuxtv.org
19885 T:      git git://linuxtv.org/media_tree.git
19886 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19887 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19888
19889 SI470X FM RADIO RECEIVER USB DRIVER
19890 M:      Hans Verkuil <hverkuil@xs4all.nl>
19891 L:      linux-media@vger.kernel.org
19892 S:      Maintained
19893 W:      https://linuxtv.org
19894 T:      git git://linuxtv.org/media_tree.git
19895 F:      drivers/media/radio/si470x/radio-si470x-common.c
19896 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19897 F:      drivers/media/radio/si470x/radio-si470x.h
19898
19899 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19900 M:      Eduardo Valentin <edubezval@gmail.com>
19901 L:      linux-media@vger.kernel.org
19902 S:      Odd Fixes
19903 W:      https://linuxtv.org
19904 T:      git git://linuxtv.org/media_tree.git
19905 F:      drivers/media/radio/si4713/si4713.?
19906
19907 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19908 M:      Eduardo Valentin <edubezval@gmail.com>
19909 L:      linux-media@vger.kernel.org
19910 S:      Odd Fixes
19911 W:      https://linuxtv.org
19912 T:      git git://linuxtv.org/media_tree.git
19913 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19914
19915 SI4713 FM RADIO TRANSMITTER USB DRIVER
19916 M:      Hans Verkuil <hverkuil@xs4all.nl>
19917 L:      linux-media@vger.kernel.org
19918 S:      Maintained
19919 W:      https://linuxtv.org
19920 T:      git git://linuxtv.org/media_tree.git
19921 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19922
19923 SIANO DVB DRIVER
19924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19925 L:      linux-media@vger.kernel.org
19926 S:      Odd fixes
19927 W:      https://linuxtv.org
19928 T:      git git://linuxtv.org/media_tree.git
19929 F:      drivers/media/common/siano/
19930 F:      drivers/media/mmc/siano/
19931 F:      drivers/media/usb/siano/
19932 F:      drivers/media/usb/siano/
19933
19934 SIEMENS IPC LED DRIVERS
19935 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19936 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19937 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19938 L:      linux-leds@vger.kernel.org
19939 S:      Maintained
19940 F:      drivers/leds/simple/
19941
19942 SIEMENS IPC PLATFORM DRIVERS
19943 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19944 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19945 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19946 L:      platform-driver-x86@vger.kernel.org
19947 S:      Maintained
19948 F:      drivers/platform/x86/siemens/
19949 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19950 F:      include/linux/platform_data/x86/simatic-ipc.h
19951
19952 SIEMENS IPC WATCHDOG DRIVERS
19953 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19954 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19955 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19956 L:      linux-watchdog@vger.kernel.org
19957 S:      Maintained
19958 F:      drivers/watchdog/simatic-ipc-wdt.c
19959
19960 SIFIVE DRIVERS
19961 M:      Palmer Dabbelt <palmer@dabbelt.com>
19962 M:      Paul Walmsley <paul.walmsley@sifive.com>
19963 L:      linux-riscv@lists.infradead.org
19964 S:      Supported
19965 N:      sifive
19966 K:      [^@]sifive
19967
19968 SIFIVE CACHE DRIVER
19969 M:      Conor Dooley <conor@kernel.org>
19970 L:      linux-riscv@lists.infradead.org
19971 S:      Maintained
19972 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19973 F:      drivers/cache/sifive_ccache.c
19974
19975 SIFIVE FU540 SYSTEM-ON-CHIP
19976 M:      Paul Walmsley <paul.walmsley@sifive.com>
19977 M:      Palmer Dabbelt <palmer@dabbelt.com>
19978 L:      linux-riscv@lists.infradead.org
19979 S:      Supported
19980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19981 N:      fu540
19982 K:      fu540
19983
19984 SIFIVE PDMA DRIVER
19985 M:      Green Wan <green.wan@sifive.com>
19986 S:      Maintained
19987 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19988 F:      drivers/dma/sf-pdma/
19989
19990
19991 SILEAD TOUCHSCREEN DRIVER
19992 M:      Hans de Goede <hdegoede@redhat.com>
19993 L:      linux-input@vger.kernel.org
19994 L:      platform-driver-x86@vger.kernel.org
19995 S:      Maintained
19996 F:      drivers/input/touchscreen/silead.c
19997 F:      drivers/platform/x86/touchscreen_dmi.c
19998
19999 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20000 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20001 S:      Supported
20002 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20003 F:      drivers/net/wireless/silabs/wfx/
20004
20005 SILICON MOTION SM712 FRAME BUFFER DRIVER
20006 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20007 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20008 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20009 L:      linux-fbdev@vger.kernel.org
20010 S:      Maintained
20011 F:      Documentation/fb/sm712fb.rst
20012 F:      drivers/video/fbdev/sm712*
20013
20014 SILVACO I3C DUAL-ROLE MASTER
20015 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20016 M:      Conor Culhane <conor.culhane@silvaco.com>
20017 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20020 F:      drivers/i3c/master/svc-i3c-master.c
20021
20022 SIMPLEFB FB DRIVER
20023 M:      Hans de Goede <hdegoede@redhat.com>
20024 L:      linux-fbdev@vger.kernel.org
20025 S:      Maintained
20026 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20027 F:      drivers/video/fbdev/simplefb.c
20028 F:      include/linux/platform_data/simplefb.h
20029
20030 SIOX
20031 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20032 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20033 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20034 S:      Supported
20035 F:      drivers/gpio/gpio-siox.c
20036 F:      drivers/siox/*
20037 F:      include/trace/events/siox.h
20038
20039 SIPHASH PRF ROUTINES
20040 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20041 S:      Maintained
20042 F:      include/linux/siphash.h
20043 F:      lib/siphash.c
20044 F:      lib/siphash_kunit.c
20045
20046 SIS 190 ETHERNET DRIVER
20047 M:      Francois Romieu <romieu@fr.zoreil.com>
20048 L:      netdev@vger.kernel.org
20049 S:      Maintained
20050 F:      drivers/net/ethernet/sis/sis190.c
20051
20052 SIS 900/7016 FAST ETHERNET DRIVER
20053 M:      Daniele Venzano <venza@brownhat.org>
20054 L:      netdev@vger.kernel.org
20055 S:      Maintained
20056 W:      http://www.brownhat.org/sis900.html
20057 F:      drivers/net/ethernet/sis/sis900.*
20058
20059 SIS FRAMEBUFFER DRIVER
20060 S:      Orphan
20061 F:      Documentation/fb/sisfb.rst
20062 F:      drivers/video/fbdev/sis/
20063 F:      include/video/sisfb.h
20064
20065 SIS I2C TOUCHSCREEN DRIVER
20066 M:      Mika Penttilä <mpenttil@redhat.com>
20067 L:      linux-input@vger.kernel.org
20068 S:      Maintained
20069 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20070 F:      drivers/input/touchscreen/sis_i2c.c
20071
20072 SIS USB2VGA DRIVER
20073 M:      Thomas Winischhofer <thomas@winischhofer.net>
20074 S:      Maintained
20075 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20076 F:      drivers/usb/misc/sisusbvga/
20077
20078 SL28 CPLD MFD DRIVER
20079 M:      Michael Walle <mwalle@kernel.org>
20080 S:      Maintained
20081 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20082 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20083 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20084 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20085 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20086 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20087 F:      drivers/gpio/gpio-sl28cpld.c
20088 F:      drivers/hwmon/sl28cpld-hwmon.c
20089 F:      drivers/irqchip/irq-sl28cpld.c
20090 F:      drivers/pwm/pwm-sl28cpld.c
20091 F:      drivers/watchdog/sl28cpld_wdt.c
20092
20093 SL28 VPD NVMEM LAYOUT DRIVER
20094 M:      Michael Walle <mwalle@kernel.org>
20095 S:      Maintained
20096 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20097 F:      drivers/nvmem/layouts/sl28vpd.c
20098
20099 SLAB ALLOCATOR
20100 M:      Christoph Lameter <cl@linux.com>
20101 M:      Pekka Enberg <penberg@kernel.org>
20102 M:      David Rientjes <rientjes@google.com>
20103 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20104 M:      Andrew Morton <akpm@linux-foundation.org>
20105 M:      Vlastimil Babka <vbabka@suse.cz>
20106 R:      Roman Gushchin <roman.gushchin@linux.dev>
20107 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20108 L:      linux-mm@kvack.org
20109 S:      Maintained
20110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20111 F:      include/linux/sl?b*.h
20112 F:      mm/sl?b*
20113
20114 SLCAN CAN NETWORK DRIVER
20115 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20116 L:      linux-can@vger.kernel.org
20117 S:      Maintained
20118 F:      drivers/net/can/slcan/
20119
20120 SLEEPABLE READ-COPY UPDATE (SRCU)
20121 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20122 M:      "Paul E. McKenney" <paulmck@kernel.org>
20123 M:      Josh Triplett <josh@joshtriplett.org>
20124 R:      Steven Rostedt <rostedt@goodmis.org>
20125 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20126 L:      rcu@vger.kernel.org
20127 S:      Supported
20128 W:      http://www.rdrop.com/users/paulmck/RCU/
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20130 F:      include/linux/srcu*.h
20131 F:      kernel/rcu/srcu*.c
20132
20133 SMACK SECURITY MODULE
20134 M:      Casey Schaufler <casey@schaufler-ca.com>
20135 L:      linux-security-module@vger.kernel.org
20136 S:      Maintained
20137 W:      http://schaufler-ca.com
20138 T:      git git://github.com/cschaufler/smack-next
20139 F:      Documentation/admin-guide/LSM/Smack.rst
20140 F:      security/smack/
20141
20142 SMC91x ETHERNET DRIVER
20143 M:      Nicolas Pitre <nico@fluxnic.net>
20144 S:      Odd Fixes
20145 F:      drivers/net/ethernet/smsc/smc91x.*
20146
20147 SMSC EMC2103 HARDWARE MONITOR DRIVER
20148 M:      Steve Glendinning <steve.glendinning@shawell.net>
20149 L:      linux-hwmon@vger.kernel.org
20150 S:      Maintained
20151 F:      Documentation/hwmon/emc2103.rst
20152 F:      drivers/hwmon/emc2103.c
20153
20154 SMSC SCH5627 HARDWARE MONITOR DRIVER
20155 M:      Hans de Goede <hdegoede@redhat.com>
20156 L:      linux-hwmon@vger.kernel.org
20157 S:      Supported
20158 F:      Documentation/hwmon/sch5627.rst
20159 F:      drivers/hwmon/sch5627.c
20160
20161 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20162 M:      Steve Glendinning <steve.glendinning@shawell.net>
20163 L:      linux-fbdev@vger.kernel.org
20164 S:      Maintained
20165 F:      drivers/video/fbdev/smscufx.c
20166
20167 SMSC47B397 HARDWARE MONITOR DRIVER
20168 M:      Jean Delvare <jdelvare@suse.com>
20169 L:      linux-hwmon@vger.kernel.org
20170 S:      Maintained
20171 F:      Documentation/hwmon/smsc47b397.rst
20172 F:      drivers/hwmon/smsc47b397.c
20173
20174 SMSC911x ETHERNET DRIVER
20175 M:      Steve Glendinning <steve.glendinning@shawell.net>
20176 L:      netdev@vger.kernel.org
20177 S:      Maintained
20178 F:      drivers/net/ethernet/smsc/smsc911x.*
20179 F:      include/linux/smsc911x.h
20180
20181 SMSC9420 PCI ETHERNET DRIVER
20182 M:      Steve Glendinning <steve.glendinning@shawell.net>
20183 L:      netdev@vger.kernel.org
20184 S:      Maintained
20185 F:      drivers/net/ethernet/smsc/smsc9420.*
20186
20187 SNET DPU VIRTIO DATA PATH ACCELERATOR
20188 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20189 F:      drivers/vdpa/solidrun/
20190
20191 SOCIONEXT (SNI) AVE NETWORK DRIVER
20192 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20193 L:      netdev@vger.kernel.org
20194 S:      Maintained
20195 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20196 F:      drivers/net/ethernet/socionext/sni_ave.c
20197
20198 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20199 M:      Jassi Brar <jaswinder.singh@linaro.org>
20200 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20201 L:      netdev@vger.kernel.org
20202 S:      Maintained
20203 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20204 F:      drivers/net/ethernet/socionext/netsec.c
20205
20206 SOCIONEXT (SNI) Synquacer SPI DRIVER
20207 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20208 M:      Jassi Brar <jaswinder.singh@linaro.org>
20209 L:      linux-spi@vger.kernel.org
20210 S:      Maintained
20211 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20212 F:      drivers/spi/spi-synquacer.c
20213
20214 SOCIONEXT SYNQUACER I2C DRIVER
20215 M:      Ard Biesheuvel <ardb@kernel.org>
20216 L:      linux-i2c@vger.kernel.org
20217 S:      Maintained
20218 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20219 F:      drivers/i2c/busses/i2c-synquacer.c
20220
20221 SOCIONEXT UNIPHIER SOUND DRIVER
20222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20223 S:      Orphan
20224 F:      sound/soc/uniphier/
20225
20226 SOCKET TIMESTAMPING
20227 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20228 S:      Maintained
20229 F:      Documentation/networking/timestamping.rst
20230 F:      include/uapi/linux/net_tstamp.h
20231 F:      tools/testing/selftests/net/so_txtime.c
20232
20233 SOEKRIS NET48XX LED SUPPORT
20234 M:      Chris Boot <bootc@bootc.net>
20235 S:      Maintained
20236 F:      drivers/leds/leds-net48xx.c
20237
20238 SOFT-IWARP DRIVER (siw)
20239 M:      Bernard Metzler <bmt@zurich.ibm.com>
20240 L:      linux-rdma@vger.kernel.org
20241 S:      Supported
20242 F:      drivers/infiniband/sw/siw/
20243 F:      include/uapi/rdma/siw-abi.h
20244
20245 SOFT-ROCE DRIVER (rxe)
20246 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20247 L:      linux-rdma@vger.kernel.org
20248 S:      Supported
20249 F:      drivers/infiniband/sw/rxe/
20250 F:      include/uapi/rdma/rdma_user_rxe.h
20251
20252 SOFTLOGIC 6x10 MPEG CODEC
20253 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20254 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20255 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20256 M:      Ismael Luceno <ismael@iodev.co.uk>
20257 L:      linux-media@vger.kernel.org
20258 S:      Supported
20259 F:      drivers/media/pci/solo6x10/
20260
20261 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20262 M:      James Morse <james.morse@arm.com>
20263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20264 S:      Maintained
20265 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20266 F:      drivers/firmware/arm_sdei.c
20267 F:      include/linux/arm_sdei.h
20268 F:      include/uapi/linux/arm_sdei.h
20269
20270 SOFTWARE NODES AND DEVICE PROPERTIES
20271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20272 R:      Daniel Scally <djrscally@gmail.com>
20273 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20274 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20275 L:      linux-acpi@vger.kernel.org
20276 S:      Maintained
20277 F:      drivers/base/property.c
20278 F:      drivers/base/swnode.c
20279 F:      include/linux/fwnode.h
20280 F:      include/linux/property.h
20281
20282 SOFTWARE RAID (Multiple Disks) SUPPORT
20283 M:      Song Liu <song@kernel.org>
20284 R:      Yu Kuai <yukuai3@huawei.com>
20285 L:      linux-raid@vger.kernel.org
20286 S:      Supported
20287 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20289 F:      drivers/md/Kconfig
20290 F:      drivers/md/Makefile
20291 F:      drivers/md/md*
20292 F:      drivers/md/raid*
20293 F:      include/linux/raid/
20294 F:      include/uapi/linux/raid/
20295
20296 SOLIDRUN CLEARFOG SUPPORT
20297 M:      Russell King <linux@armlinux.org.uk>
20298 S:      Maintained
20299 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20300 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20301
20302 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20303 M:      Russell King <linux@armlinux.org.uk>
20304 S:      Maintained
20305 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20306 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20307 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20308
20309 SONIC NETWORK DRIVER
20310 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20311 L:      netdev@vger.kernel.org
20312 S:      Maintained
20313 F:      drivers/net/ethernet/natsemi/sonic.*
20314
20315 SONICS SILICON BACKPLANE DRIVER (SSB)
20316 M:      Michael Buesch <m@bues.ch>
20317 L:      linux-wireless@vger.kernel.org
20318 S:      Maintained
20319 F:      drivers/ssb/
20320 F:      include/linux/ssb/
20321
20322 SONY IMX208 SENSOR DRIVER
20323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20324 L:      linux-media@vger.kernel.org
20325 S:      Maintained
20326 T:      git git://linuxtv.org/media_tree.git
20327 F:      drivers/media/i2c/imx208.c
20328
20329 SONY IMX214 SENSOR DRIVER
20330 M:      Ricardo Ribalda <ribalda@kernel.org>
20331 L:      linux-media@vger.kernel.org
20332 S:      Maintained
20333 T:      git git://linuxtv.org/media_tree.git
20334 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20335 F:      drivers/media/i2c/imx214.c
20336
20337 SONY IMX219 SENSOR DRIVER
20338 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20339 L:      linux-media@vger.kernel.org
20340 S:      Maintained
20341 T:      git git://linuxtv.org/media_tree.git
20342 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20343 F:      drivers/media/i2c/imx219.c
20344
20345 SONY IMX258 SENSOR DRIVER
20346 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20347 L:      linux-media@vger.kernel.org
20348 S:      Maintained
20349 T:      git git://linuxtv.org/media_tree.git
20350 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20351 F:      drivers/media/i2c/imx258.c
20352
20353 SONY IMX274 SENSOR DRIVER
20354 M:      Leon Luo <leonl@leopardimaging.com>
20355 L:      linux-media@vger.kernel.org
20356 S:      Maintained
20357 T:      git git://linuxtv.org/media_tree.git
20358 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20359 F:      drivers/media/i2c/imx274.c
20360
20361 SONY IMX290 SENSOR DRIVER
20362 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20363 L:      linux-media@vger.kernel.org
20364 S:      Maintained
20365 T:      git git://linuxtv.org/media_tree.git
20366 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20367 F:      drivers/media/i2c/imx290.c
20368
20369 SONY IMX296 SENSOR DRIVER
20370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20372 L:      linux-media@vger.kernel.org
20373 S:      Maintained
20374 T:      git git://linuxtv.org/media_tree.git
20375 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20376 F:      drivers/media/i2c/imx296.c
20377
20378 SONY IMX319 SENSOR DRIVER
20379 M:      Bingbu Cao <bingbu.cao@intel.com>
20380 L:      linux-media@vger.kernel.org
20381 S:      Maintained
20382 T:      git git://linuxtv.org/media_tree.git
20383 F:      drivers/media/i2c/imx319.c
20384
20385 SONY IMX334 SENSOR DRIVER
20386 L:      linux-media@vger.kernel.org
20387 S:      Orphan
20388 T:      git git://linuxtv.org/media_tree.git
20389 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20390 F:      drivers/media/i2c/imx334.c
20391
20392 SONY IMX335 SENSOR DRIVER
20393 L:      linux-media@vger.kernel.org
20394 S:      Orphan
20395 T:      git git://linuxtv.org/media_tree.git
20396 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20397 F:      drivers/media/i2c/imx335.c
20398
20399 SONY IMX355 SENSOR DRIVER
20400 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 T:      git git://linuxtv.org/media_tree.git
20404 F:      drivers/media/i2c/imx355.c
20405
20406 SONY IMX412 SENSOR DRIVER
20407 L:      linux-media@vger.kernel.org
20408 S:      Orphan
20409 T:      git git://linuxtv.org/media_tree.git
20410 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20411 F:      drivers/media/i2c/imx412.c
20412
20413 SONY IMX415 SENSOR DRIVER
20414 M:      Michael Riesch <michael.riesch@wolfvision.net>
20415 L:      linux-media@vger.kernel.org
20416 S:      Maintained
20417 T:      git git://linuxtv.org/media_tree.git
20418 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20419 F:      drivers/media/i2c/imx415.c
20420
20421 SONY MEMORYSTICK SUBSYSTEM
20422 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20423 M:      Alex Dubov <oakad@yahoo.com>
20424 M:      Ulf Hansson <ulf.hansson@linaro.org>
20425 L:      linux-mmc@vger.kernel.org
20426 S:      Maintained
20427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20428 F:      drivers/memstick/
20429 F:      include/linux/memstick.h
20430
20431 SONY VAIO CONTROL DEVICE DRIVER
20432 M:      Mattia Dongili <malattia@linux.it>
20433 L:      platform-driver-x86@vger.kernel.org
20434 S:      Maintained
20435 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20436 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20437 F:      drivers/char/sonypi.c
20438 F:      drivers/platform/x86/sony-laptop.c
20439 F:      include/linux/sony-laptop.h
20440
20441 SOPHGO DEVICETREES
20442 M:      Chao Wei <chao.wei@sophgo.com>
20443 M:      Chen Wang <unicorn_wang@outlook.com>
20444 S:      Maintained
20445 F:      arch/riscv/boot/dts/sophgo/
20446 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20447
20448 SOUND
20449 M:      Jaroslav Kysela <perex@perex.cz>
20450 M:      Takashi Iwai <tiwai@suse.com>
20451 L:      linux-sound@vger.kernel.org
20452 S:      Maintained
20453 W:      http://www.alsa-project.org/
20454 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20456 F:      Documentation/sound/
20457 F:      include/sound/
20458 F:      include/uapi/sound/
20459 F:      sound/
20460 F:      tools/testing/selftests/alsa
20461
20462 SOUND - ALSA SELFTESTS
20463 M:      Mark Brown <broonie@kernel.org>
20464 L:      linux-sound@vger.kernel.org
20465 L:      linux-kselftest@vger.kernel.org
20466 S:      Supported
20467 F:      tools/testing/selftests/alsa
20468
20469 SOUND - COMPRESSED AUDIO
20470 M:      Vinod Koul <vkoul@kernel.org>
20471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20472 S:      Supported
20473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20474 F:      Documentation/sound/designs/compress-offload.rst
20475 F:      include/sound/compress_driver.h
20476 F:      include/uapi/sound/compress_*
20477 F:      sound/core/compress_offload.c
20478 F:      sound/soc/soc-compress.c
20479
20480 SOUND - DMAENGINE HELPERS
20481 M:      Lars-Peter Clausen <lars@metafoo.de>
20482 S:      Supported
20483 F:      include/sound/dmaengine_pcm.h
20484 F:      sound/core/pcm_dmaengine.c
20485 F:      sound/soc/soc-generic-dmaengine-pcm.c
20486
20487 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20488 M:      Liam Girdwood <lgirdwood@gmail.com>
20489 M:      Mark Brown <broonie@kernel.org>
20490 L:      linux-sound@vger.kernel.org
20491 S:      Supported
20492 W:      http://alsa-project.org/main/index.php/ASoC
20493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20494 F:      Documentation/devicetree/bindings/sound/
20495 F:      Documentation/sound/soc/
20496 F:      include/dt-bindings/sound/
20497 F:      include/sound/soc*
20498 F:      include/sound/sof.h
20499 F:      include/sound/sof/
20500 F:      include/trace/events/sof*.h
20501 F:      include/uapi/sound/asoc.h
20502 F:      sound/soc/
20503
20504 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20505 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20506 M:      Liam Girdwood <lgirdwood@gmail.com>
20507 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20508 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20509 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20510 M:      Daniel Baluta <daniel.baluta@nxp.com>
20511 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20512 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20513 S:      Supported
20514 W:      https://github.com/thesofproject/linux/
20515 F:      sound/soc/sof/
20516
20517 SOUNDWIRE SUBSYSTEM
20518 M:      Vinod Koul <vkoul@kernel.org>
20519 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20520 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20521 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20523 S:      Supported
20524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20525 F:      Documentation/driver-api/soundwire/
20526 F:      drivers/soundwire/
20527 F:      include/linux/soundwire/
20528
20529 SP2 MEDIA DRIVER
20530 M:      Olli Salonen <olli.salonen@iki.fi>
20531 L:      linux-media@vger.kernel.org
20532 S:      Maintained
20533 W:      https://linuxtv.org
20534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20535 F:      drivers/media/dvb-frontends/sp2*
20536
20537 SPANISH DOCUMENTATION
20538 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20539 R:      Avadhut Naik <avadhut.naik@amd.com>
20540 S:      Maintained
20541 F:      Documentation/translations/sp_SP/
20542
20543 SPARC + UltraSPARC (sparc/sparc64)
20544 M:      "David S. Miller" <davem@davemloft.net>
20545 L:      sparclinux@vger.kernel.org
20546 S:      Maintained
20547 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20550 F:      arch/sparc/
20551 F:      drivers/sbus/
20552
20553 SPARC SERIAL DRIVERS
20554 M:      "David S. Miller" <davem@davemloft.net>
20555 L:      sparclinux@vger.kernel.org
20556 S:      Maintained
20557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20559 F:      drivers/tty/serial/suncore.c
20560 F:      drivers/tty/serial/sunhv.c
20561 F:      drivers/tty/serial/sunsab.c
20562 F:      drivers/tty/serial/sunsab.h
20563 F:      drivers/tty/serial/sunsu.c
20564 F:      drivers/tty/serial/sunzilog.c
20565 F:      drivers/tty/serial/sunzilog.h
20566 F:      drivers/tty/vcc.c
20567 F:      include/linux/sunserialcore.h
20568
20569 SPARSE CHECKER
20570 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20571 L:      linux-sparse@vger.kernel.org
20572 S:      Maintained
20573 W:      https://sparse.docs.kernel.org/
20574 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20575 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20576 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20577 F:      include/linux/compiler.h
20578
20579 SPEAKUP CONSOLE SPEECH DRIVER
20580 M:      William Hubbs <w.d.hubbs@gmail.com>
20581 M:      Chris Brannon <chris@the-brannons.com>
20582 M:      Kirk Reiser <kirk@reisers.ca>
20583 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20584 L:      speakup@linux-speakup.org
20585 S:      Odd Fixes
20586 W:      http://www.linux-speakup.org/
20587 W:      https://github.com/linux-speakup/speakup
20588 B:      https://github.com/linux-speakup/speakup/issues
20589 F:      drivers/accessibility/speakup/
20590
20591 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20592 M:      Viresh Kumar <vireshk@kernel.org>
20593 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20594 M:      soc@kernel.org
20595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20596 S:      Maintained
20597 W:      http://www.st.com/spear
20598 F:      arch/arm/boot/dts/st/spear*
20599 F:      arch/arm/mach-spear/
20600 F:      drivers/clk/spear/
20601 F:      drivers/pinctrl/spear/
20602
20603 SPI NOR SUBSYSTEM
20604 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20605 M:      Pratyush Yadav <pratyush@kernel.org>
20606 M:      Michael Walle <mwalle@kernel.org>
20607 L:      linux-mtd@lists.infradead.org
20608 S:      Maintained
20609 W:      http://www.linux-mtd.infradead.org/
20610 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20611 C:      irc://irc.oftc.net/mtd
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20613 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20614 F:      drivers/mtd/spi-nor/
20615 F:      include/linux/mtd/spi-nor.h
20616
20617 SPI SUBSYSTEM
20618 M:      Mark Brown <broonie@kernel.org>
20619 L:      linux-spi@vger.kernel.org
20620 S:      Maintained
20621 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20623 F:      Documentation/devicetree/bindings/spi/
20624 F:      Documentation/spi/
20625 F:      drivers/spi/
20626 F:      include/linux/spi/
20627 F:      include/uapi/linux/spi/
20628 F:      tools/spi/
20629
20630 SPIDERNET NETWORK DRIVER for CELL
20631 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20632 M:      Geoff Levand <geoff@infradead.org>
20633 L:      netdev@vger.kernel.org
20634 L:      linuxppc-dev@lists.ozlabs.org
20635 S:      Maintained
20636 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20637 F:      drivers/net/ethernet/toshiba/spider_net*
20638
20639 SPMI SUBSYSTEM
20640 M:      Stephen Boyd <sboyd@kernel.org>
20641 L:      linux-kernel@vger.kernel.org
20642 S:      Maintained
20643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20644 F:      Documentation/devicetree/bindings/spmi/
20645 F:      drivers/spmi/
20646 F:      include/dt-bindings/spmi/spmi.h
20647 F:      include/linux/spmi.h
20648 F:      include/trace/events/spmi.h
20649
20650 SPU FILE SYSTEM
20651 M:      Jeremy Kerr <jk@ozlabs.org>
20652 L:      linuxppc-dev@lists.ozlabs.org
20653 S:      Supported
20654 W:      http://www.ibm.com/developerworks/power/cell/
20655 F:      Documentation/filesystems/spufs/spufs.rst
20656 F:      arch/powerpc/platforms/cell/spufs/
20657
20658 SQUASHFS FILE SYSTEM
20659 M:      Phillip Lougher <phillip@squashfs.org.uk>
20660 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20661 S:      Maintained
20662 W:      http://squashfs.org.uk
20663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20664 F:      Documentation/filesystems/squashfs.rst
20665 F:      fs/squashfs/
20666
20667 SRM (Alpha) environment access
20668 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20669 S:      Maintained
20670 F:      arch/alpha/kernel/srm_env.c
20671
20672 ST LSM6DSx IMU IIO DRIVER
20673 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20674 L:      linux-iio@vger.kernel.org
20675 S:      Maintained
20676 W:      http://www.st.com/
20677 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20678 F:      drivers/iio/imu/st_lsm6dsx/
20679
20680 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20681 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20682 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20683 L:      linux-media@vger.kernel.org
20684 S:      Maintained
20685 T:      git git://linuxtv.org/media_tree.git
20686 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20687 F:      drivers/media/i2c/st-mipid02.c
20688
20689 ST STM32 I2C/SMBUS DRIVER
20690 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20691 M:      Alain Volmat <alain.volmat@foss.st.com>
20692 L:      linux-i2c@vger.kernel.org
20693 S:      Maintained
20694 F:      drivers/i2c/busses/i2c-stm32*
20695
20696 ST STM32 SPI DRIVER
20697 M:      Alain Volmat <alain.volmat@foss.st.com>
20698 L:      linux-spi@vger.kernel.org
20699 S:      Maintained
20700 F:      drivers/spi/spi-stm32.c
20701
20702 ST STPDDC60 DRIVER
20703 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20704 L:      linux-hwmon@vger.kernel.org
20705 S:      Maintained
20706 F:      Documentation/hwmon/stpddc60.rst
20707 F:      drivers/hwmon/pmbus/stpddc60.c
20708
20709 ST VGXY61 DRIVER
20710 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20711 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20712 L:      linux-media@vger.kernel.org
20713 S:      Maintained
20714 T:      git git://linuxtv.org/media_tree.git
20715 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20716 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20717 F:      drivers/media/i2c/st-vgxy61.c
20718
20719 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20720 M:      Song Qiang <songqiang1304521@gmail.com>
20721 L:      linux-iio@vger.kernel.org
20722 S:      Maintained
20723 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20724 F:      drivers/iio/proximity/vl53l0x-i2c.c
20725
20726 STABLE BRANCH
20727 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20728 M:      Sasha Levin <sashal@kernel.org>
20729 L:      stable@vger.kernel.org
20730 S:      Supported
20731 F:      Documentation/process/stable-kernel-rules.rst
20732
20733 STAGING - ATOMISP DRIVER
20734 M:      Hans de Goede <hdegoede@redhat.com>
20735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20736 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20737 L:      linux-media@vger.kernel.org
20738 S:      Maintained
20739 F:      drivers/staging/media/atomisp/
20740
20741 STAGING - FIELDBUS SUBSYSTEM
20742 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20743 S:      Maintained
20744 F:      drivers/staging/fieldbus/*
20745 F:      drivers/staging/fieldbus/Documentation/
20746
20747 STAGING - HMS ANYBUS-S BUS
20748 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20749 S:      Maintained
20750 F:      drivers/staging/fieldbus/anybuss/
20751
20752 STAGING - INDUSTRIAL IO
20753 M:      Jonathan Cameron <jic23@kernel.org>
20754 L:      linux-iio@vger.kernel.org
20755 S:      Odd Fixes
20756 F:      Documentation/devicetree/bindings/staging/iio/
20757 F:      drivers/staging/iio/
20758
20759 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20760 M:      Marc Dietrich <marvin24@gmx.de>
20761 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20762 L:      linux-tegra@vger.kernel.org
20763 S:      Maintained
20764 F:      drivers/staging/nvec/
20765
20766 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20767 M:      Jens Frederich <jfrederich@gmail.com>
20768 M:      Jon Nettleton <jon.nettleton@gmail.com>
20769 S:      Maintained
20770 W:      http://wiki.laptop.org/go/DCON
20771 F:      drivers/staging/olpc_dcon/
20772
20773 STAGING - REALTEK RTL8712U DRIVERS
20774 M:      Larry Finger <Larry.Finger@lwfinger.net>
20775 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20776 S:      Odd Fixes
20777 F:      drivers/staging/rtl8712/
20778
20779 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20780 M:      Michael Hennerich <michael.hennerich@analog.com>
20781 L:      linux-fbdev@vger.kernel.org
20782 S:      Supported
20783 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20784 F:      drivers/staging/fbtft/fb_seps525.c
20785
20786 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20787 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20788 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20789 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20790 L:      linux-fbdev@vger.kernel.org
20791 S:      Maintained
20792 F:      drivers/staging/sm750fb/
20793
20794 STAGING - VIA VT665X DRIVERS
20795 M:      Forest Bond <forest@alittletooquiet.net>
20796 S:      Odd Fixes
20797 F:      drivers/staging/vt665?/
20798
20799 STAGING SUBSYSTEM
20800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20801 L:      linux-staging@lists.linux.dev
20802 S:      Supported
20803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20804 F:      drivers/staging/
20805
20806 STANDALONE CACHE CONTROLLER DRIVERS
20807 M:      Conor Dooley <conor@kernel.org>
20808 L:      linux-riscv@lists.infradead.org
20809 S:      Maintained
20810 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20811 F:      drivers/cache
20812
20813 STARFIRE/DURALAN NETWORK DRIVER
20814 M:      Ion Badulescu <ionut@badula.org>
20815 S:      Odd Fixes
20816 F:      drivers/net/ethernet/adaptec/starfire*
20817
20818 STARFIVE CAMERA SUBSYSTEM DRIVER
20819 M:      Jack Zhu <jack.zhu@starfivetech.com>
20820 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20821 L:      linux-media@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/admin-guide/media/starfive_camss.rst
20824 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20825 F:      drivers/staging/media/starfive/camss
20826
20827 STARFIVE CRYPTO DRIVER
20828 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20829 M:      William Qiu <william.qiu@starfivetech.com>
20830 S:      Supported
20831 F:      Documentation/devicetree/bindings/crypto/starfive*
20832 F:      drivers/crypto/starfive/
20833
20834 STARFIVE DEVICETREES
20835 M:      Emil Renner Berthing <kernel@esmil.dk>
20836 S:      Maintained
20837 F:      arch/riscv/boot/dts/starfive/
20838
20839 STARFIVE DWMAC GLUE LAYER
20840 M:      Emil Renner Berthing <kernel@esmil.dk>
20841 M:      Samin Guo <samin.guo@starfivetech.com>
20842 S:      Maintained
20843 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20844 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20845
20846 STARFIVE JH7110 DPHY RX DRIVER
20847 M:      Jack Zhu <jack.zhu@starfivetech.com>
20848 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20849 S:      Supported
20850 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20851 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20852
20853 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20854 M:      William Qiu <william.qiu@starfivetech.com>
20855 S:      Supported
20856 F:      Documentation/devicetree/bindings/mmc/starfive*
20857 F:      drivers/mmc/host/dw_mmc-starfive.c
20858
20859 STARFIVE JH7110 PLL CLOCK DRIVER
20860 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20861 S:      Supported
20862 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20863 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20864
20865 STARFIVE JH7110 PWMDAC DRIVER
20866 M:      Hal Feng <hal.feng@starfivetech.com>
20867 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20868 S:      Supported
20869 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20870 F:      sound/soc/starfive/jh7110_pwmdac.c
20871
20872 STARFIVE JH7110 SYSCON
20873 M:      William Qiu <william.qiu@starfivetech.com>
20874 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20875 S:      Supported
20876 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20877
20878 STARFIVE JH7110 TDM DRIVER
20879 M:      Walker Chen <walker.chen@starfivetech.com>
20880 S:      Maintained
20881 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20882 F:      sound/soc/starfive/jh7110_tdm.c
20883
20884 STARFIVE JH71X0 CLOCK DRIVERS
20885 M:      Emil Renner Berthing <kernel@esmil.dk>
20886 M:      Hal Feng <hal.feng@starfivetech.com>
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20889 F:      drivers/clk/starfive/clk-starfive-jh71*
20890 F:      include/dt-bindings/clock/starfive?jh71*.h
20891
20892 STARFIVE JH71X0 PINCTRL DRIVERS
20893 M:      Emil Renner Berthing <kernel@esmil.dk>
20894 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20895 M:      Hal Feng <hal.feng@starfivetech.com>
20896 L:      linux-gpio@vger.kernel.org
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20899 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20900 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20901 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20902
20903 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20904 M:      Emil Renner Berthing <kernel@esmil.dk>
20905 M:      Hal Feng <hal.feng@starfivetech.com>
20906 S:      Maintained
20907 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20908 F:      drivers/reset/starfive/reset-starfive-jh71*
20909 F:      include/dt-bindings/reset/starfive?jh71*.h
20910
20911 STARFIVE JH71X0 USB DRIVERS
20912 M:      Minda Chen <minda.chen@starfivetech.com>
20913 S:      Maintained
20914 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20915 F:      drivers/usb/cdns3/cdns3-starfive.c
20916
20917 STARFIVE JH71XX PMU CONTROLLER DRIVER
20918 M:      Walker Chen <walker.chen@starfivetech.com>
20919 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20920 S:      Supported
20921 F:      Documentation/devicetree/bindings/power/starfive*
20922 F:      drivers/pmdomain/starfive/
20923 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20924
20925 STARFIVE SOC DRIVERS
20926 M:      Conor Dooley <conor@kernel.org>
20927 S:      Maintained
20928 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20929 F:      Documentation/devicetree/bindings/soc/starfive/
20930
20931 STARFIVE TRNG DRIVER
20932 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20933 S:      Supported
20934 F:      Documentation/devicetree/bindings/rng/starfive*
20935 F:      drivers/char/hw_random/jh7110-trng.c
20936
20937 STARFIVE WATCHDOG DRIVER
20938 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20939 M:      Samin Guo <samin.guo@starfivetech.com>
20940 S:      Supported
20941 F:      Documentation/devicetree/bindings/watchdog/starfive*
20942 F:      drivers/watchdog/starfive-wdt.c
20943
20944 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20945 M:      Minda Chen <minda.chen@starfivetech.com>
20946 S:      Supported
20947 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20948 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20949 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20950 F:      drivers/phy/starfive/phy-jh7110-usb.c
20951
20952 STATIC BRANCH/CALL
20953 M:      Peter Zijlstra <peterz@infradead.org>
20954 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20955 M:      Jason Baron <jbaron@akamai.com>
20956 R:      Steven Rostedt <rostedt@goodmis.org>
20957 R:      Ard Biesheuvel <ardb@kernel.org>
20958 S:      Supported
20959 F:      arch/*/include/asm/jump_label*.h
20960 F:      arch/*/include/asm/static_call*.h
20961 F:      arch/*/kernel/jump_label.c
20962 F:      arch/*/kernel/static_call.c
20963 F:      include/linux/jump_label*.h
20964 F:      include/linux/static_call*.h
20965 F:      kernel/jump_label.c
20966 F:      kernel/static_call.c
20967
20968 STI AUDIO (ASoC) DRIVERS
20969 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20971 S:      Maintained
20972 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20973 F:      sound/soc/sti/
20974
20975 STI CEC DRIVER
20976 M:      Alain Volmat <alain.volmat@foss.st.com>
20977 S:      Maintained
20978 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20979 F:      drivers/media/cec/platform/sti/
20980
20981 STK1160 USB VIDEO CAPTURE DRIVER
20982 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20983 L:      linux-media@vger.kernel.org
20984 S:      Maintained
20985 T:      git git://linuxtv.org/media_tree.git
20986 F:      drivers/media/usb/stk1160/
20987
20988 STM32 AUDIO (ASoC) DRIVERS
20989 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20990 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20992 S:      Maintained
20993 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20994 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20995 F:      sound/soc/stm/
20996
20997 STM32 TIMER/LPTIMER DRIVERS
20998 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20999 S:      Maintained
21000 F:      Documentation/ABI/testing/*timer-stm32
21001 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21002 F:      drivers/*/stm32-*timer*
21003 F:      drivers/pwm/pwm-stm32*
21004 F:      include/linux/*/stm32-*tim*
21005
21006 STMMAC ETHERNET DRIVER
21007 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21008 M:      Jose Abreu <joabreu@synopsys.com>
21009 L:      netdev@vger.kernel.org
21010 S:      Supported
21011 W:      http://www.stlinux.com
21012 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21013 F:      drivers/net/ethernet/stmicro/stmmac/
21014
21015 SUN HAPPY MEAL ETHERNET DRIVER
21016 M:      Sean Anderson <seanga2@gmail.com>
21017 S:      Maintained
21018 F:      drivers/net/ethernet/sun/sunhme.*
21019
21020 SUN3/3X
21021 M:      Sam Creasey <sammy@sammy.net>
21022 S:      Maintained
21023 W:      http://sammy.net/sun3/
21024 F:      arch/m68k/include/asm/sun3*
21025 F:      arch/m68k/kernel/*sun3*
21026 F:      arch/m68k/sun3*/
21027 F:      drivers/net/ethernet/i825xx/sun3*
21028
21029 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21030 M:      Hans de Goede <hdegoede@redhat.com>
21031 L:      linux-input@vger.kernel.org
21032 S:      Maintained
21033 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21034 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21035
21036 SUNDANCE NETWORK DRIVER
21037 M:      Denis Kirjanov <kda@linux-powerpc.org>
21038 L:      netdev@vger.kernel.org
21039 S:      Maintained
21040 F:      drivers/net/ethernet/dlink/sundance.c
21041
21042 SUNPLUS ETHERNET DRIVER
21043 M:      Wells Lu <wellslutw@gmail.com>
21044 L:      netdev@vger.kernel.org
21045 S:      Maintained
21046 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21047 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21048 F:      drivers/net/ethernet/sunplus/
21049
21050 SUNPLUS MMC DRIVER
21051 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21052 M:      Li-hao Kuo <lhjeff911@gmail.com>
21053 S:      Maintained
21054 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21055 F:      drivers/mmc/host/sunplus-mmc.c
21056
21057 SUNPLUS OCOTP DRIVER
21058 M:      Vincent Shih <vincent.sunplus@gmail.com>
21059 S:      Maintained
21060 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21061 F:      drivers/nvmem/sunplus-ocotp.c
21062
21063 SUNPLUS PWM DRIVER
21064 M:      Hammer Hsieh <hammerh0314@gmail.com>
21065 S:      Maintained
21066 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21067 F:      drivers/pwm/pwm-sunplus.c
21068
21069 SUNPLUS RTC DRIVER
21070 M:      Vincent Shih <vincent.sunplus@gmail.com>
21071 L:      linux-rtc@vger.kernel.org
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21074 F:      drivers/rtc/rtc-sunplus.c
21075
21076 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21077 M:      Li-hao Kuo <lhjeff911@gmail.com>
21078 L:      linux-spi@vger.kernel.org
21079 S:      Maintained
21080 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21081 F:      drivers/spi/spi-sunplus-sp7021.c
21082
21083 SUNPLUS UART DRIVER
21084 M:      Hammer Hsieh <hammerh0314@gmail.com>
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21087 F:      drivers/tty/serial/sunplus-uart.c
21088
21089 SUNPLUS USB2 PHY DRIVER
21090 M:      Vincent Shih <vincent.sunplus@gmail.com>
21091 L:      linux-usb@vger.kernel.org
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21094 F:      drivers/phy/sunplus/Kconfig
21095 F:      drivers/phy/sunplus/Makefile
21096 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21097
21098 SUNPLUS WATCHDOG DRIVER
21099 M:      Xiantao Hu <xt.hu@cqplus1.com>
21100 L:      linux-watchdog@vger.kernel.org
21101 S:      Maintained
21102 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21103 F:      drivers/watchdog/sunplus_wdt.c
21104
21105 SUPERH
21106 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21107 M:      Rich Felker <dalias@libc.org>
21108 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21109 L:      linux-sh@vger.kernel.org
21110 S:      Maintained
21111 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21112 F:      Documentation/arch/sh/
21113 F:      arch/sh/
21114 F:      drivers/sh/
21115
21116 SUSPEND TO RAM
21117 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21118 M:      Len Brown <len.brown@intel.com>
21119 M:      Pavel Machek <pavel@ucw.cz>
21120 L:      linux-pm@vger.kernel.org
21121 S:      Supported
21122 B:      https://bugzilla.kernel.org
21123 F:      Documentation/power/
21124 F:      arch/x86/kernel/acpi/sleep*
21125 F:      arch/x86/kernel/acpi/wakeup*
21126 F:      drivers/base/power/
21127 F:      include/linux/freezer.h
21128 F:      include/linux/pm.h
21129 F:      include/linux/suspend.h
21130 F:      kernel/power/
21131
21132 SVGA HANDLING
21133 M:      Martin Mares <mj@ucw.cz>
21134 L:      linux-video@atrey.karlin.mff.cuni.cz
21135 S:      Maintained
21136 F:      Documentation/admin-guide/svga.rst
21137 F:      arch/x86/boot/video*
21138
21139 SWITCHDEV
21140 M:      Jiri Pirko <jiri@resnulli.us>
21141 M:      Ivan Vecera <ivecera@redhat.com>
21142 L:      netdev@vger.kernel.org
21143 S:      Supported
21144 F:      include/net/switchdev.h
21145 F:      net/switchdev/
21146
21147 SY8106A REGULATOR DRIVER
21148 M:      Icenowy Zheng <icenowy@aosc.io>
21149 S:      Maintained
21150 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21151 F:      drivers/regulator/sy8106a-regulator.c
21152
21153 SYNC FILE FRAMEWORK
21154 M:      Sumit Semwal <sumit.semwal@linaro.org>
21155 R:      Gustavo Padovan <gustavo@padovan.org>
21156 L:      linux-media@vger.kernel.org
21157 L:      dri-devel@lists.freedesktop.org
21158 S:      Maintained
21159 T:      git git://anongit.freedesktop.org/drm/drm-misc
21160 F:      Documentation/driver-api/sync_file.rst
21161 F:      drivers/dma-buf/dma-fence*
21162 F:      drivers/dma-buf/sw_sync.c
21163 F:      drivers/dma-buf/sync_*
21164 F:      include/linux/sync_file.h
21165 F:      include/uapi/linux/sync_file.h
21166
21167 SYNOPSYS ARC ARCHITECTURE
21168 M:      Vineet Gupta <vgupta@kernel.org>
21169 L:      linux-snps-arc@lists.infradead.org
21170 S:      Supported
21171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21172 F:      Documentation/arch/arc
21173 F:      Documentation/devicetree/bindings/arc/*
21174 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21175 F:      arch/arc/
21176 F:      drivers/clocksource/arc_timer.c
21177 F:      drivers/tty/serial/arc_uart.c
21178
21179 SYNOPSYS ARC HSDK SDP pll clock driver
21180 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21181 S:      Supported
21182 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21183 F:      drivers/clk/clk-hsdk-pll.c
21184
21185 SYNOPSYS ARC SDP clock driver
21186 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21187 S:      Supported
21188 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21189 F:      drivers/clk/axs10x/*
21190
21191 SYNOPSYS ARC SDP platform support
21192 M:      Alexey Brodkin <abrodkin@synopsys.com>
21193 S:      Supported
21194 F:      Documentation/devicetree/bindings/arc/axs10*
21195 F:      arch/arc/boot/dts/ax*
21196 F:      arch/arc/plat-axs10x
21197
21198 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21200 S:      Supported
21201 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21202 F:      drivers/reset/reset-axs10x.c
21203
21204 SYNOPSYS CREG GPIO DRIVER
21205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21206 S:      Maintained
21207 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21208 F:      drivers/gpio/gpio-creg-snps.c
21209
21210 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21211 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21213 S:      Supported
21214 F:      drivers/tty/serial/8250/8250_dw.c
21215 F:      drivers/tty/serial/8250/8250_dwlib.*
21216 F:      drivers/tty/serial/8250/8250_lpss.c
21217
21218 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21219 M:      Hoan Tran <hoan@os.amperecomputing.com>
21220 M:      Serge Semin <fancer.lancer@gmail.com>
21221 L:      linux-gpio@vger.kernel.org
21222 S:      Maintained
21223 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21224 F:      drivers/gpio/gpio-dwapb.c
21225
21226 SYNOPSYS DESIGNWARE APB SSI DRIVER
21227 M:      Serge Semin <fancer.lancer@gmail.com>
21228 L:      linux-spi@vger.kernel.org
21229 S:      Supported
21230 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21231 F:      drivers/spi/spi-dw*
21232
21233 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21235 S:      Maintained
21236 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21237 F:      drivers/dma/dw-axi-dmac/
21238
21239 SYNOPSYS DESIGNWARE DMAC DRIVER
21240 M:      Viresh Kumar <vireshk@kernel.org>
21241 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21244 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21245 F:      drivers/dma/dw/
21246 F:      include/dt-bindings/dma/dw-dmac.h
21247 F:      include/linux/dma/dw.h
21248 F:      include/linux/platform_data/dma-dw.h
21249
21250 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21251 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21252 L:      netdev@vger.kernel.org
21253 S:      Supported
21254 F:      drivers/net/ethernet/synopsys/
21255
21256 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21257 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21258 L:      netdev@vger.kernel.org
21259 S:      Supported
21260 F:      drivers/net/pcs/pcs-xpcs.c
21261 F:      drivers/net/pcs/pcs-xpcs.h
21262 F:      include/linux/pcs/pcs-xpcs.h
21263
21264 SYNOPSYS DESIGNWARE I2C DRIVER
21265 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21266 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21267 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21268 R:      Jan Dabros <jsd@semihalf.com>
21269 L:      linux-i2c@vger.kernel.org
21270 S:      Supported
21271 F:      drivers/i2c/busses/i2c-designware-*
21272
21273 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21274 M:      Jaehoon Chung <jh80.chung@samsung.com>
21275 L:      linux-mmc@vger.kernel.org
21276 S:      Maintained
21277 F:      drivers/mmc/host/dw_mmc*
21278
21279 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21280 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21281 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21282 S:      Supported
21283 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21284 F:      drivers/perf/dwc_pcie_pmu.c
21285
21286 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21287 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21288 S:      Supported
21289 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21290 F:      drivers/reset/reset-hsdk.c
21291 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21292
21293 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21294 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21295 M:      Manjunath M B <manjumb@synopsys.com>
21296 L:      linux-mmc@vger.kernel.org
21297 S:      Maintained
21298 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21299
21300 SYSTEM CONFIGURATION (SYSCON)
21301 M:      Lee Jones <lee@kernel.org>
21302 M:      Arnd Bergmann <arnd@arndb.de>
21303 S:      Supported
21304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21305 F:      drivers/mfd/syscon.c
21306
21307 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21308 M:      Sudeep Holla <sudeep.holla@arm.com>
21309 R:      Cristian Marussi <cristian.marussi@arm.com>
21310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21313 F:      drivers/clk/clk-sc[mp]i.c
21314 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21315 F:      drivers/firmware/arm_scmi/
21316 F:      drivers/firmware/arm_scpi.c
21317 F:      drivers/pmdomain/arm/
21318 F:      drivers/powercap/arm_scmi_powercap.c
21319 F:      drivers/regulator/scmi-regulator.c
21320 F:      drivers/reset/reset-scmi.c
21321 F:      include/linux/sc[mp]i_protocol.h
21322 F:      include/trace/events/scmi.h
21323 F:      include/uapi/linux/virtio_scmi.h
21324
21325 SYSTEM RESET/SHUTDOWN DRIVERS
21326 M:      Sebastian Reichel <sre@kernel.org>
21327 L:      linux-pm@vger.kernel.org
21328 S:      Maintained
21329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21330 F:      Documentation/devicetree/bindings/power/reset/
21331 F:      drivers/power/reset/
21332
21333 SYSTEM TRACE MODULE CLASS
21334 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21335 S:      Maintained
21336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21337 F:      Documentation/trace/stm.rst
21338 F:      drivers/hwtracing/stm/
21339 F:      include/linux/stm.h
21340 F:      include/uapi/linux/stm.h
21341
21342 SYSTEM76 ACPI DRIVER
21343 M:      Jeremy Soller <jeremy@system76.com>
21344 M:      System76 Product Development <productdev@system76.com>
21345 L:      platform-driver-x86@vger.kernel.org
21346 S:      Maintained
21347 F:      drivers/platform/x86/system76_acpi.c
21348
21349 SYSV FILESYSTEM
21350 S:      Orphan
21351 F:      Documentation/filesystems/sysv-fs.rst
21352 F:      fs/sysv/
21353 F:      include/linux/sysv_fs.h
21354
21355 TASKSTATS STATISTICS INTERFACE
21356 M:      Balbir Singh <bsingharora@gmail.com>
21357 S:      Maintained
21358 F:      Documentation/accounting/taskstats*
21359 F:      include/linux/taskstats*
21360 F:      kernel/taskstats.c
21361
21362 TC subsystem
21363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21364 M:      Cong Wang <xiyou.wangcong@gmail.com>
21365 M:      Jiri Pirko <jiri@resnulli.us>
21366 L:      netdev@vger.kernel.org
21367 S:      Maintained
21368 F:      include/net/pkt_cls.h
21369 F:      include/net/pkt_sched.h
21370 F:      include/net/tc_act/
21371 F:      include/uapi/linux/pkt_cls.h
21372 F:      include/uapi/linux/pkt_sched.h
21373 F:      include/uapi/linux/tc_act/
21374 F:      include/uapi/linux/tc_ematch/
21375 F:      net/sched/
21376 F:      tools/testing/selftests/tc-testing
21377
21378 TC90522 MEDIA DRIVER
21379 M:      Akihiro Tsukada <tskd08@gmail.com>
21380 L:      linux-media@vger.kernel.org
21381 S:      Odd Fixes
21382 F:      drivers/media/dvb-frontends/tc90522*
21383
21384 TCP LOW PRIORITY MODULE
21385 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21386 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21387 S:      Maintained
21388 W:      http://tcp-lp-mod.sourceforge.net/
21389 F:      net/ipv4/tcp_lp.c
21390
21391 TDA10071 MEDIA DRIVER
21392 L:      linux-media@vger.kernel.org
21393 S:      Orphan
21394 W:      https://linuxtv.org
21395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21396 F:      drivers/media/dvb-frontends/tda10071*
21397
21398 TDA18212 MEDIA DRIVER
21399 L:      linux-media@vger.kernel.org
21400 S:      Orphan
21401 W:      https://linuxtv.org
21402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21403 F:      drivers/media/tuners/tda18212*
21404
21405 TDA18218 MEDIA DRIVER
21406 L:      linux-media@vger.kernel.org
21407 S:      Orphan
21408 W:      https://linuxtv.org
21409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21410 F:      drivers/media/tuners/tda18218*
21411
21412 TDA18250 MEDIA DRIVER
21413 M:      Olli Salonen <olli.salonen@iki.fi>
21414 L:      linux-media@vger.kernel.org
21415 S:      Maintained
21416 W:      https://linuxtv.org
21417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21418 T:      git git://linuxtv.org/media_tree.git
21419 F:      drivers/media/tuners/tda18250*
21420
21421 TDA18271 MEDIA DRIVER
21422 M:      Michael Krufky <mkrufky@linuxtv.org>
21423 L:      linux-media@vger.kernel.org
21424 S:      Maintained
21425 W:      https://linuxtv.org
21426 W:      http://github.com/mkrufky
21427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21428 T:      git git://linuxtv.org/mkrufky/tuners.git
21429 F:      drivers/media/tuners/tda18271*
21430
21431 TDA1997x MEDIA DRIVER
21432 M:      Tim Harvey <tharvey@gateworks.com>
21433 L:      linux-media@vger.kernel.org
21434 S:      Maintained
21435 W:      https://linuxtv.org
21436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21437 F:      drivers/media/i2c/tda1997x.*
21438
21439 TDA827x MEDIA DRIVER
21440 M:      Michael Krufky <mkrufky@linuxtv.org>
21441 L:      linux-media@vger.kernel.org
21442 S:      Maintained
21443 W:      https://linuxtv.org
21444 W:      http://github.com/mkrufky
21445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21446 T:      git git://linuxtv.org/mkrufky/tuners.git
21447 F:      drivers/media/tuners/tda8290.*
21448
21449 TDA8290 MEDIA DRIVER
21450 M:      Michael Krufky <mkrufky@linuxtv.org>
21451 L:      linux-media@vger.kernel.org
21452 S:      Maintained
21453 W:      https://linuxtv.org
21454 W:      http://github.com/mkrufky
21455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21456 T:      git git://linuxtv.org/mkrufky/tuners.git
21457 F:      drivers/media/tuners/tda8290.*
21458
21459 TDA9840 MEDIA DRIVER
21460 M:      Hans Verkuil <hverkuil@xs4all.nl>
21461 L:      linux-media@vger.kernel.org
21462 S:      Maintained
21463 W:      https://linuxtv.org
21464 T:      git git://linuxtv.org/media_tree.git
21465 F:      drivers/media/i2c/tda9840*
21466
21467 TEA5761 TUNER DRIVER
21468 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21469 L:      linux-media@vger.kernel.org
21470 S:      Odd fixes
21471 W:      https://linuxtv.org
21472 T:      git git://linuxtv.org/media_tree.git
21473 F:      drivers/media/tuners/tea5761.*
21474
21475 TEA5767 TUNER DRIVER
21476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21477 L:      linux-media@vger.kernel.org
21478 S:      Maintained
21479 W:      https://linuxtv.org
21480 T:      git git://linuxtv.org/media_tree.git
21481 F:      drivers/media/tuners/tea5767.*
21482
21483 TEA6415C MEDIA DRIVER
21484 M:      Hans Verkuil <hverkuil@xs4all.nl>
21485 L:      linux-media@vger.kernel.org
21486 S:      Maintained
21487 W:      https://linuxtv.org
21488 T:      git git://linuxtv.org/media_tree.git
21489 F:      drivers/media/i2c/tea6415c*
21490
21491 TEA6420 MEDIA DRIVER
21492 M:      Hans Verkuil <hverkuil@xs4all.nl>
21493 L:      linux-media@vger.kernel.org
21494 S:      Maintained
21495 W:      https://linuxtv.org
21496 T:      git git://linuxtv.org/media_tree.git
21497 F:      drivers/media/i2c/tea6420*
21498
21499 TEAM DRIVER
21500 M:      Jiri Pirko <jiri@resnulli.us>
21501 L:      netdev@vger.kernel.org
21502 S:      Supported
21503 F:      drivers/net/team/
21504 F:      include/linux/if_team.h
21505 F:      include/uapi/linux/if_team.h
21506 F:      tools/testing/selftests/drivers/net/team/
21507
21508 TECHNICAL ADVISORY BOARD PROCESS DOCS
21509 M:      "Theodore Ts'o" <tytso@mit.edu>
21510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21511 L:      tech-board-discuss@lists.linux-foundation.org
21512 S:      Maintained
21513 F:      Documentation/process/contribution-maturity-model.rst
21514 F:      Documentation/process/researcher-guidelines.rst
21515
21516 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21517 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21518 S:      Maintained
21519 F:      arch/x86/platform/ts5500/
21520
21521 TECHNOTREND USB IR RECEIVER
21522 M:      Sean Young <sean@mess.org>
21523 L:      linux-media@vger.kernel.org
21524 S:      Maintained
21525 F:      drivers/media/rc/ttusbir.c
21526
21527 TECHWELL TW9900 VIDEO DECODER
21528 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21529 L:      linux-media@vger.kernel.org
21530 S:      Maintained
21531 F:      drivers/media/i2c/tw9900.c
21532
21533 TECHWELL TW9910 VIDEO DECODER
21534 L:      linux-media@vger.kernel.org
21535 S:      Orphan
21536 F:      drivers/media/i2c/tw9910.c
21537 F:      include/media/i2c/tw9910.h
21538
21539 TEE SUBSYSTEM
21540 M:      Jens Wiklander <jens.wiklander@linaro.org>
21541 R:      Sumit Garg <sumit.garg@linaro.org>
21542 L:      op-tee@lists.trustedfirmware.org
21543 S:      Maintained
21544 F:      Documentation/driver-api/tee.rst
21545 F:      Documentation/tee/
21546 F:      Documentation/userspace-api/tee.rst
21547 F:      drivers/tee/
21548 F:      include/linux/tee_drv.h
21549 F:      include/uapi/linux/tee.h
21550
21551 TEGRA ARCHITECTURE SUPPORT
21552 M:      Thierry Reding <thierry.reding@gmail.com>
21553 M:      Jonathan Hunter <jonathanh@nvidia.com>
21554 L:      linux-tegra@vger.kernel.org
21555 S:      Supported
21556 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21558 N:      [^a-z]tegra
21559
21560 TEGRA CLOCK DRIVER
21561 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21562 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21563 S:      Supported
21564 F:      drivers/clk/tegra/
21565
21566 TEGRA DMA DRIVERS
21567 M:      Laxman Dewangan <ldewangan@nvidia.com>
21568 M:      Jon Hunter <jonathanh@nvidia.com>
21569 S:      Supported
21570 F:      drivers/dma/tegra*
21571
21572 TEGRA I2C DRIVER
21573 M:      Laxman Dewangan <ldewangan@nvidia.com>
21574 R:      Dmitry Osipenko <digetx@gmail.com>
21575 S:      Supported
21576 F:      drivers/i2c/busses/i2c-tegra.c
21577
21578 TEGRA IOMMU DRIVERS
21579 M:      Thierry Reding <thierry.reding@gmail.com>
21580 R:      Krishna Reddy <vdumpa@nvidia.com>
21581 L:      linux-tegra@vger.kernel.org
21582 S:      Supported
21583 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21584 F:      drivers/iommu/tegra*
21585
21586 TEGRA KBC DRIVER
21587 M:      Laxman Dewangan <ldewangan@nvidia.com>
21588 S:      Supported
21589 F:      drivers/input/keyboard/tegra-kbc.c
21590
21591 TEGRA NAND DRIVER
21592 M:      Stefan Agner <stefan@agner.ch>
21593 M:      Lucas Stach <dev@lynxeye.de>
21594 S:      Maintained
21595 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21596 F:      drivers/mtd/nand/raw/tegra_nand.c
21597
21598 TEGRA PWM DRIVER
21599 M:      Thierry Reding <thierry.reding@gmail.com>
21600 S:      Supported
21601 F:      drivers/pwm/pwm-tegra.c
21602
21603 TEGRA QUAD SPI DRIVER
21604 M:      Thierry Reding <thierry.reding@gmail.com>
21605 M:      Jonathan Hunter <jonathanh@nvidia.com>
21606 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21607 L:      linux-tegra@vger.kernel.org
21608 S:      Maintained
21609 F:      drivers/spi/spi-tegra210-quad.c
21610
21611 TEGRA SERIAL DRIVER
21612 M:      Laxman Dewangan <ldewangan@nvidia.com>
21613 S:      Supported
21614 F:      drivers/tty/serial/serial-tegra.c
21615
21616 TEGRA SPI DRIVER
21617 M:      Laxman Dewangan <ldewangan@nvidia.com>
21618 S:      Supported
21619 F:      drivers/spi/spi-tegra*
21620
21621 TEGRA VIDEO DRIVER
21622 M:      Thierry Reding <thierry.reding@gmail.com>
21623 M:      Jonathan Hunter <jonathanh@nvidia.com>
21624 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21625 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21626 L:      linux-media@vger.kernel.org
21627 L:      linux-tegra@vger.kernel.org
21628 S:      Maintained
21629 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21630 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21631 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21632 F:      drivers/staging/media/tegra-video/
21633
21634 TEGRA XUSB PADCTL DRIVER
21635 M:      JC Kuo <jckuo@nvidia.com>
21636 S:      Supported
21637 F:      drivers/phy/tegra/xusb*
21638
21639 TEHUTI ETHERNET DRIVER
21640 M:      Andy Gospodarek <andy@greyhouse.net>
21641 L:      netdev@vger.kernel.org
21642 S:      Supported
21643 F:      drivers/net/ethernet/tehuti/*
21644
21645 TELECOM CLOCK DRIVER FOR MCPL0010
21646 M:      Mark Gross <markgross@kernel.org>
21647 S:      Supported
21648 F:      drivers/char/tlclk.c
21649
21650 TEMPO SEMICONDUCTOR DRIVERS
21651 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21652 S:      Maintained
21653 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21654 F:      sound/soc/codecs/tscs*.c
21655 F:      sound/soc/codecs/tscs*.h
21656
21657 TENSILICA XTENSA PORT (xtensa)
21658 M:      Chris Zankel <chris@zankel.net>
21659 M:      Max Filippov <jcmvbkbc@gmail.com>
21660 S:      Maintained
21661 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21662 F:      arch/xtensa/
21663 F:      drivers/irqchip/irq-xtensa-*
21664
21665 TEXAS INSTRUMENTS ASoC DRIVERS
21666 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21668 S:      Maintained
21669 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21670 F:      sound/soc/ti/
21671
21672 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21673 M:      Shenghao Ding <shenghao-ding@ti.com>
21674 M:      Kevin Lu <kevin-lu@ti.com>
21675 M:      Baojun Xu <baojun.xu@ti.com>
21676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21677 S:      Maintained
21678 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21679 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21680 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21681 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21682 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21683 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21684 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21685 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21686 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21687 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21688 F:      include/sound/tas2*.h
21689 F:      include/sound/tlv320*.h
21690 F:      include/sound/tpa6130a2-plat.h
21691 F:      sound/pci/hda/tas2781_hda_i2c.c
21692 F:      sound/soc/codecs/pcm1681.c
21693 F:      sound/soc/codecs/pcm1789*.*
21694 F:      sound/soc/codecs/pcm179x*.*
21695 F:      sound/soc/codecs/pcm186x*.*
21696 F:      sound/soc/codecs/pcm3008.*
21697 F:      sound/soc/codecs/pcm3060*.*
21698 F:      sound/soc/codecs/pcm3168a*.*
21699 F:      sound/soc/codecs/pcm5102a.c
21700 F:      sound/soc/codecs/pcm512x*.*
21701 F:      sound/soc/codecs/tas2*.*
21702 F:      sound/soc/codecs/tlv320*.*
21703 F:      sound/soc/codecs/tpa6130a2.*
21704
21705 TEXAS INSTRUMENTS DMA DRIVERS
21706 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21707 L:      dmaengine@vger.kernel.org
21708 S:      Maintained
21709 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21710 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21711 F:      Documentation/devicetree/bindings/dma/ti/
21712 F:      drivers/dma/ti/
21713 F:      include/linux/dma/k3-psil.h
21714 F:      include/linux/dma/k3-udma-glue.h
21715 F:      include/linux/dma/ti-cppi5.h
21716 X:      drivers/dma/ti/cppi41.c
21717
21718 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21719 M:      Robert Marko <robert.marko@sartura.hr>
21720 M:      Luka Perkov <luka.perkov@sartura.hr>
21721 L:      linux-hwmon@vger.kernel.org
21722 S:      Maintained
21723 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21724 F:      Documentation/hwmon/tps23861.rst
21725 F:      drivers/hwmon/tps23861.c
21726
21727 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21728 M:      Ricardo Ribalda <ribalda@kernel.org>
21729 L:      linux-iio@vger.kernel.org
21730 S:      Supported
21731 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21732 F:      drivers/iio/dac/ti-dac7612.c
21733
21734 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21735 M:      Nishanth Menon <nm@ti.com>
21736 M:      Tero Kristo <kristo@kernel.org>
21737 M:      Santosh Shilimkar <ssantosh@kernel.org>
21738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21739 S:      Maintained
21740 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21741 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21742 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21743 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21744 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21745 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21746 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21747 F:      drivers/clk/keystone/sci-clk.c
21748 F:      drivers/firmware/ti_sci*
21749 F:      drivers/irqchip/irq-ti-sci-inta.c
21750 F:      drivers/irqchip/irq-ti-sci-intr.c
21751 F:      drivers/reset/reset-ti-sci.c
21752 F:      drivers/soc/ti/ti_sci_inta_msi.c
21753 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21754 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21755 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21756 F:      include/linux/soc/ti/ti_sci_protocol.h
21757
21758 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21759 M:      Puranjay Mohan <puranjay12@gmail.com>
21760 L:      linux-iio@vger.kernel.org
21761 S:      Supported
21762 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21763 F:      drivers/iio/temperature/tmp117.c
21764
21765 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21766 M:      Hans Verkuil <hverkuil@xs4all.nl>
21767 L:      linux-media@vger.kernel.org
21768 S:      Maintained
21769 W:      https://linuxtv.org
21770 T:      git git://linuxtv.org/media_tree.git
21771 F:      drivers/media/radio/radio-raremono.c
21772
21773 THERMAL
21774 M:      Rafael J. Wysocki <rafael@kernel.org>
21775 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21776 R:      Zhang Rui <rui.zhang@intel.com>
21777 R:      Lukasz Luba <lukasz.luba@arm.com>
21778 L:      linux-pm@vger.kernel.org
21779 S:      Supported
21780 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21782 F:      Documentation/ABI/testing/sysfs-class-thermal
21783 F:      Documentation/admin-guide/thermal/
21784 F:      Documentation/devicetree/bindings/thermal/
21785 F:      Documentation/driver-api/thermal/
21786 F:      drivers/thermal/
21787 F:      include/dt-bindings/thermal/
21788 F:      include/linux/cpu_cooling.h
21789 F:      include/linux/thermal.h
21790 F:      include/uapi/linux/thermal.h
21791 F:      tools/lib/thermal/
21792 F:      tools/thermal/
21793
21794 THERMAL DRIVER FOR AMLOGIC SOCS
21795 M:      Guillaume La Roque <glaroque@baylibre.com>
21796 L:      linux-pm@vger.kernel.org
21797 L:      linux-amlogic@lists.infradead.org
21798 S:      Supported
21799 W:      http://linux-meson.com/
21800 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21801 F:      drivers/thermal/amlogic_thermal.c
21802
21803 THERMAL/CPU_COOLING
21804 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21805 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21806 M:      Viresh Kumar <viresh.kumar@linaro.org>
21807 R:      Lukasz Luba <lukasz.luba@arm.com>
21808 L:      linux-pm@vger.kernel.org
21809 S:      Supported
21810 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21811 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21812 F:      drivers/thermal/cpufreq_cooling.c
21813 F:      drivers/thermal/cpuidle_cooling.c
21814 F:      include/linux/cpu_cooling.h
21815
21816 THERMAL/POWER_ALLOCATOR
21817 M:      Lukasz Luba <lukasz.luba@arm.com>
21818 L:      linux-pm@vger.kernel.org
21819 S:      Maintained
21820 F:      Documentation/driver-api/thermal/power_allocator.rst
21821 F:      drivers/thermal/gov_power_allocator.c
21822 F:      drivers/thermal/thermal_trace_ipa.h
21823
21824 THINKPAD ACPI EXTRAS DRIVER
21825 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21826 L:      ibm-acpi-devel@lists.sourceforge.net
21827 L:      platform-driver-x86@vger.kernel.org
21828 S:      Maintained
21829 W:      http://ibm-acpi.sourceforge.net
21830 W:      http://thinkwiki.org/wiki/Ibm-acpi
21831 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21832 F:      drivers/platform/x86/thinkpad_acpi.c
21833
21834 THINKPAD LMI DRIVER
21835 M:      Mark Pearson <markpearson@lenovo.com>
21836 L:      platform-driver-x86@vger.kernel.org
21837 S:      Maintained
21838 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21839 F:      drivers/platform/x86/think-lmi.?
21840
21841 THP7312 ISP DRIVER
21842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21843 M:      Paul Elder <paul.elder@ideasonboard.com>
21844 L:      linux-media@vger.kernel.org
21845 S:      Maintained
21846 T:      git git://linuxtv.org/media_tree.git
21847 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21848 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21849 F:      drivers/media/i2c/thp7312.c
21850 F:      include/uapi/linux/thp7312.h
21851
21852 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21853 M:      Isaac Hazan <isaac.hazan@intel.com>
21854 L:      linux-usb@vger.kernel.org
21855 S:      Maintained
21856 F:      drivers/thunderbolt/dma_test.c
21857
21858 THUNDERBOLT DRIVER
21859 M:      Andreas Noever <andreas.noever@gmail.com>
21860 M:      Michael Jamet <michael.jamet@intel.com>
21861 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21862 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21863 L:      linux-usb@vger.kernel.org
21864 S:      Maintained
21865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21866 F:      Documentation/admin-guide/thunderbolt.rst
21867 F:      drivers/thunderbolt/
21868 F:      include/linux/thunderbolt.h
21869
21870 THUNDERBOLT NETWORK DRIVER
21871 M:      Michael Jamet <michael.jamet@intel.com>
21872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21873 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21874 L:      netdev@vger.kernel.org
21875 S:      Maintained
21876 F:      drivers/net/thunderbolt/
21877
21878 THUNDERX GPIO DRIVER
21879 M:      Robert Richter <rric@kernel.org>
21880 S:      Odd Fixes
21881 F:      drivers/gpio/gpio-thunderx.c
21882
21883 TI ADS7924 ADC DRIVER
21884 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21885 L:      linux-iio@vger.kernel.org
21886 S:      Supported
21887 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21888 F:      drivers/iio/adc/ti-ads7924.c
21889
21890 TI AM437X VPFE DRIVER
21891 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21892 L:      linux-media@vger.kernel.org
21893 S:      Maintained
21894 W:      https://linuxtv.org
21895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21896 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21897 F:      drivers/media/platform/ti/am437x/
21898
21899 TI BANDGAP AND THERMAL DRIVER
21900 M:      Eduardo Valentin <edubezval@gmail.com>
21901 M:      Keerthy <j-keerthy@ti.com>
21902 L:      linux-pm@vger.kernel.org
21903 L:      linux-omap@vger.kernel.org
21904 S:      Maintained
21905 F:      drivers/thermal/ti-soc-thermal/
21906
21907 TI BQ27XXX POWER SUPPLY DRIVER
21908 F:      drivers/power/supply/bq27xxx_battery.c
21909 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21910 F:      include/linux/power/bq27xxx_battery.h
21911
21912 TI CDCE706 CLOCK DRIVER
21913 M:      Max Filippov <jcmvbkbc@gmail.com>
21914 S:      Maintained
21915 F:      drivers/clk/clk-cdce706.c
21916
21917 TI CLOCK DRIVER
21918 M:      Tero Kristo <kristo@kernel.org>
21919 L:      linux-omap@vger.kernel.org
21920 S:      Odd Fixes
21921 F:      drivers/clk/ti/
21922 F:      include/linux/clk/ti.h
21923
21924 TI DAVINCI MACHINE SUPPORT
21925 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21927 S:      Maintained
21928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21929 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21930 F:      arch/arm/boot/dts/ti/davinci/
21931 F:      arch/arm/mach-davinci/
21932 F:      drivers/i2c/busses/i2c-davinci.c
21933
21934 TI DAVINCI SERIES CLOCK DRIVER
21935 M:      David Lechner <david@lechnology.com>
21936 R:      Sekhar Nori <nsekhar@ti.com>
21937 S:      Maintained
21938 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21939 F:      drivers/clk/davinci/
21940 F:      include/linux/clk/davinci.h
21941
21942 TI DAVINCI SERIES GPIO DRIVER
21943 M:      Keerthy <j-keerthy@ti.com>
21944 L:      linux-gpio@vger.kernel.org
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21947 F:      drivers/gpio/gpio-davinci.c
21948
21949 TI DAVINCI SERIES MEDIA DRIVER
21950 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21951 L:      linux-media@vger.kernel.org
21952 S:      Maintained
21953 W:      https://linuxtv.org
21954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21955 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21956 F:      drivers/media/platform/ti/davinci/
21957 F:      include/media/davinci/
21958
21959 TI ENHANCED CAPTURE (eCAP) DRIVER
21960 M:      Vignesh Raghavendra <vigneshr@ti.com>
21961 R:      Julien Panis <jpanis@baylibre.com>
21962 L:      linux-iio@vger.kernel.org
21963 L:      linux-omap@vger.kernel.org
21964 S:      Maintained
21965 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21966 F:      drivers/counter/ti-ecap-capture.c
21967
21968 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21969 R:      David Lechner <david@lechnology.com>
21970 L:      linux-iio@vger.kernel.org
21971 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21972 F:      drivers/counter/ti-eqep.c
21973
21974 TI ETHERNET SWITCH DRIVER (CPSW)
21975 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21976 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21977 R:      Roger Quadros <rogerq@kernel.org>
21978 L:      linux-omap@vger.kernel.org
21979 L:      netdev@vger.kernel.org
21980 S:      Maintained
21981 F:      drivers/net/ethernet/ti/cpsw*
21982 F:      drivers/net/ethernet/ti/davinci*
21983
21984 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21985 M:      Alex Dubov <oakad@yahoo.com>
21986 S:      Maintained
21987 W:      http://tifmxx.berlios.de/
21988 F:      drivers/memstick/host/tifm_ms.c
21989 F:      drivers/misc/tifm*
21990 F:      drivers/mmc/host/tifm_sd.c
21991 F:      include/linux/tifm.h
21992
21993 TI FPD-LINK DRIVERS
21994 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21995 L:      linux-media@vger.kernel.org
21996 S:      Maintained
21997 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21998 F:      drivers/media/i2c/ds90*
21999 F:      include/media/i2c/ds90*
22000
22001 TI ICSSG ETHERNET DRIVER (ICSSG)
22002 R:      MD Danish Anwar <danishanwar@ti.com>
22003 R:      Roger Quadros <rogerq@kernel.org>
22004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22005 L:      netdev@vger.kernel.org
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22008 F:      drivers/net/ethernet/ti/icssg/*
22009
22010 TI J721E CSI2RX DRIVER
22011 M:      Jai Luthra <j-luthra@ti.com>
22012 L:      linux-media@vger.kernel.org
22013 S:      Maintained
22014 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22015 F:      drivers/media/platform/ti/j721e-csi2rx/
22016
22017 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22018 M:      Nishanth Menon <nm@ti.com>
22019 M:      Santosh Shilimkar <ssantosh@kernel.org>
22020 L:      linux-kernel@vger.kernel.org
22021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22022 S:      Maintained
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22024 F:      drivers/pmdomain/ti/omap_prm.c
22025 F:      drivers/soc/ti/*
22026
22027 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22028 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22029 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22031 S:      Maintained
22032 F:      sound/soc/codecs/isabelle*
22033 F:      sound/soc/codecs/lm49453*
22034
22035 TI LMP92064 ADC DRIVER
22036 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22037 R:      kernel@pengutronix.de
22038 L:      linux-iio@vger.kernel.org
22039 S:      Maintained
22040 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22041 F:      drivers/iio/adc/ti-lmp92064.c
22042
22043 TI PCM3060 ASoC CODEC DRIVER
22044 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22046 S:      Maintained
22047 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22048 F:      sound/soc/codecs/pcm3060*
22049
22050 TI TAS571X FAMILY ASoC CODEC DRIVER
22051 M:      Kevin Cernekee <cernekee@chromium.org>
22052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22053 S:      Odd Fixes
22054 F:      sound/soc/codecs/tas571x*
22055
22056 TI TMAG5273 MAGNETOMETER DRIVER
22057 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22058 L:      linux-iio@vger.kernel.org
22059 S:      Maintained
22060 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22061 F:      drivers/iio/magnetometer/tmag5273.c
22062
22063 TI TRF7970A NFC DRIVER
22064 M:      Mark Greer <mgreer@animalcreek.com>
22065 L:      linux-wireless@vger.kernel.org
22066 S:      Supported
22067 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22068 F:      drivers/nfc/trf7970a.c
22069
22070 TI TSC2046 ADC DRIVER
22071 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22072 R:      kernel@pengutronix.de
22073 L:      linux-iio@vger.kernel.org
22074 S:      Maintained
22075 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22076 F:      drivers/iio/adc/ti-tsc2046.c
22077
22078 TI TWL4030 SERIES SOC CODEC DRIVER
22079 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22081 S:      Maintained
22082 F:      sound/soc/codecs/twl4030*
22083
22084 TI VPE/CAL DRIVERS
22085 M:      Benoit Parrot <bparrot@ti.com>
22086 L:      linux-media@vger.kernel.org
22087 S:      Maintained
22088 W:      http://linuxtv.org/
22089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22090 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22091 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22092 F:      drivers/media/platform/ti/cal/
22093 F:      drivers/media/platform/ti/vpe/
22094
22095 TI WILINK WIRELESS DRIVERS
22096 L:      linux-wireless@vger.kernel.org
22097 S:      Orphan
22098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22099 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22100 F:      drivers/net/wireless/ti/
22101
22102 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22103 M:      John Stultz <jstultz@google.com>
22104 M:      Thomas Gleixner <tglx@linutronix.de>
22105 R:      Stephen Boyd <sboyd@kernel.org>
22106 L:      linux-kernel@vger.kernel.org
22107 S:      Supported
22108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22109 F:      include/linux/clocksource.h
22110 F:      include/linux/time.h
22111 F:      include/linux/timex.h
22112 F:      include/uapi/linux/time.h
22113 F:      include/uapi/linux/timex.h
22114 F:      kernel/time/alarmtimer.c
22115 F:      kernel/time/clocksource.c
22116 F:      kernel/time/ntp.c
22117 F:      kernel/time/time*.c
22118 F:      tools/testing/selftests/timers/
22119
22120 TIPC NETWORK LAYER
22121 M:      Jon Maloy <jmaloy@redhat.com>
22122 M:      Ying Xue <ying.xue@windriver.com>
22123 L:      netdev@vger.kernel.org (core kernel code)
22124 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22125 S:      Maintained
22126 W:      http://tipc.sourceforge.net/
22127 F:      include/uapi/linux/tipc*.h
22128 F:      net/tipc/
22129
22130 TLAN NETWORK DRIVER
22131 M:      Samuel Chessman <chessman@tux.org>
22132 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22133 S:      Maintained
22134 W:      http://sourceforge.net/projects/tlan/
22135 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22136 F:      drivers/net/ethernet/ti/tlan.*
22137
22138 TMIO/SDHI MMC DRIVER
22139 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22140 L:      linux-mmc@vger.kernel.org
22141 L:      linux-renesas-soc@vger.kernel.org
22142 S:      Supported
22143 F:      drivers/mmc/host/renesas_sdhi*
22144 F:      drivers/mmc/host/tmio_mmc*
22145 F:      include/linux/mfd/tmio.h
22146
22147 TMP401 HARDWARE MONITOR DRIVER
22148 M:      Guenter Roeck <linux@roeck-us.net>
22149 L:      linux-hwmon@vger.kernel.org
22150 S:      Maintained
22151 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22152 F:      Documentation/hwmon/tmp401.rst
22153 F:      drivers/hwmon/tmp401.c
22154
22155 TMP464 HARDWARE MONITOR DRIVER
22156 M:      Guenter Roeck <linux@roeck-us.net>
22157 L:      linux-hwmon@vger.kernel.org
22158 S:      Maintained
22159 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22160 F:      Documentation/hwmon/tmp464.rst
22161 F:      drivers/hwmon/tmp464.c
22162
22163 TMP513 HARDWARE MONITOR DRIVER
22164 M:      Eric Tremblay <etremblay@distech-controls.com>
22165 L:      linux-hwmon@vger.kernel.org
22166 S:      Maintained
22167 F:      Documentation/hwmon/tmp513.rst
22168 F:      drivers/hwmon/tmp513.c
22169
22170 TMPFS (SHMEM FILESYSTEM)
22171 M:      Hugh Dickins <hughd@google.com>
22172 L:      linux-mm@kvack.org
22173 S:      Maintained
22174 F:      include/linux/shmem_fs.h
22175 F:      mm/shmem.c
22176
22177 TOMOYO SECURITY MODULE
22178 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22179 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22180 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22181 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22182 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22183 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22184 S:      Maintained
22185 W:      https://tomoyo.osdn.jp/
22186 F:      security/tomoyo/
22187
22188 TOPSTAR LAPTOP EXTRAS DRIVER
22189 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22190 L:      platform-driver-x86@vger.kernel.org
22191 S:      Maintained
22192 F:      drivers/platform/x86/topstar-laptop.c
22193
22194 TORTURE-TEST MODULES
22195 M:      Davidlohr Bueso <dave@stgolabs.net>
22196 M:      "Paul E. McKenney" <paulmck@kernel.org>
22197 M:      Josh Triplett <josh@joshtriplett.org>
22198 L:      linux-kernel@vger.kernel.org
22199 S:      Supported
22200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22201 F:      Documentation/RCU/torture.rst
22202 F:      kernel/locking/locktorture.c
22203 F:      kernel/rcu/rcuscale.c
22204 F:      kernel/rcu/rcutorture.c
22205 F:      kernel/rcu/refscale.c
22206 F:      kernel/torture.c
22207
22208 TOSHIBA ACPI EXTRAS DRIVER
22209 M:      Azael Avalos <coproscefalo@gmail.com>
22210 L:      platform-driver-x86@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/platform/x86/toshiba_acpi.c
22213
22214 TOSHIBA BLUETOOTH DRIVER
22215 M:      Azael Avalos <coproscefalo@gmail.com>
22216 L:      platform-driver-x86@vger.kernel.org
22217 S:      Maintained
22218 F:      drivers/platform/x86/toshiba_bluetooth.c
22219
22220 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22221 M:      Azael Avalos <coproscefalo@gmail.com>
22222 L:      platform-driver-x86@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/platform/x86/toshiba_haps.c
22225
22226 TOSHIBA SMM DRIVER
22227 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22228 S:      Maintained
22229 W:      http://www.buzzard.org.uk/toshiba/
22230 F:      drivers/char/toshiba.c
22231 F:      include/linux/toshiba.h
22232 F:      include/uapi/linux/toshiba.h
22233
22234 TOSHIBA TC358743 DRIVER
22235 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22236 L:      linux-media@vger.kernel.org
22237 S:      Maintained
22238 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22239 F:      drivers/media/i2c/tc358743*
22240 F:      include/media/i2c/tc358743.h
22241
22242 TOSHIBA WMI HOTKEYS DRIVER
22243 M:      Azael Avalos <coproscefalo@gmail.com>
22244 L:      platform-driver-x86@vger.kernel.org
22245 S:      Maintained
22246 F:      drivers/platform/x86/toshiba-wmi.c
22247
22248 TPM DEVICE DRIVER
22249 M:      Peter Huewe <peterhuewe@gmx.de>
22250 M:      Jarkko Sakkinen <jarkko@kernel.org>
22251 R:      Jason Gunthorpe <jgg@ziepe.ca>
22252 L:      linux-integrity@vger.kernel.org
22253 S:      Maintained
22254 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22255 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22257 F:      drivers/char/tpm/
22258
22259 TPS546D24 DRIVER
22260 M:      Duke Du <dukedu83@gmail.com>
22261 L:      linux-hwmon@vger.kernel.org
22262 S:      Maintained
22263 F:      Documentation/hwmon/tps546d24.rst
22264 F:      drivers/hwmon/pmbus/tps546d24.c
22265
22266 TQ SYSTEMS BOARD & DRIVER SUPPORT
22267 L:      linux@ew.tq-group.com
22268 S:      Supported
22269 W:      https://www.tq-group.com/en/products/tq-embedded/
22270 F:      arch/arm/boot/dts/imx*mba*.dts*
22271 F:      arch/arm/boot/dts/imx*tqma*.dts*
22272 F:      arch/arm/boot/dts/mba*.dtsi
22273 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22274 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22275 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22276 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22277 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22278 F:      drivers/gpio/gpio-tqmx86.c
22279 F:      drivers/mfd/tqmx86.c
22280 F:      drivers/watchdog/tqmx86_wdt.c
22281
22282 TRACING
22283 M:      Steven Rostedt <rostedt@goodmis.org>
22284 M:      Masami Hiramatsu <mhiramat@kernel.org>
22285 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22286 L:      linux-kernel@vger.kernel.org
22287 L:      linux-trace-kernel@vger.kernel.org
22288 S:      Maintained
22289 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22291 F:      Documentation/trace/*
22292 F:      fs/tracefs/
22293 F:      include/linux/trace*.h
22294 F:      include/trace/
22295 F:      kernel/trace/
22296 F:      scripts/tracing/
22297 F:      tools/testing/selftests/ftrace/
22298
22299 TRACING MMIO ACCESSES (MMIOTRACE)
22300 M:      Steven Rostedt <rostedt@goodmis.org>
22301 M:      Masami Hiramatsu <mhiramat@kernel.org>
22302 R:      Karol Herbst <karolherbst@gmail.com>
22303 R:      Pekka Paalanen <ppaalanen@gmail.com>
22304 L:      linux-kernel@vger.kernel.org
22305 L:      nouveau@lists.freedesktop.org
22306 S:      Maintained
22307 F:      arch/x86/mm/kmmio.c
22308 F:      arch/x86/mm/mmio-mod.c
22309 F:      arch/x86/mm/testmmiotrace.c
22310 F:      include/linux/mmiotrace.h
22311 F:      kernel/trace/trace_mmiotrace.c
22312
22313 TRACING OS NOISE / LATENCY TRACERS
22314 M:      Steven Rostedt <rostedt@goodmis.org>
22315 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22316 S:      Maintained
22317 F:      Documentation/trace/hwlat_detector.rst
22318 F:      Documentation/trace/osnoise-tracer.rst
22319 F:      Documentation/trace/timerlat-tracer.rst
22320 F:      arch/*/kernel/trace.c
22321 F:      include/trace/events/osnoise.h
22322 F:      kernel/trace/trace_hwlat.c
22323 F:      kernel/trace/trace_irqsoff.c
22324 F:      kernel/trace/trace_osnoise.c
22325 F:      kernel/trace/trace_sched_wakeup.c
22326
22327 TRADITIONAL CHINESE DOCUMENTATION
22328 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22329 S:      Maintained
22330 W:      https://github.com/srcres258/linux-doc
22331 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22332 F:      Documentation/translations/zh_TW/
22333
22334 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22335 M:      Dan Williams <dan.j.williams@intel.com>
22336 L:      linux-coco@lists.linux.dev
22337 S:      Maintained
22338 F:      Documentation/ABI/testing/configfs-tsm
22339 F:      drivers/virt/coco/tsm.c
22340 F:      include/linux/tsm.h
22341
22342 TTY LAYER AND SERIAL DRIVERS
22343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22344 M:      Jiri Slaby <jirislaby@kernel.org>
22345 L:      linux-kernel@vger.kernel.org
22346 L:      linux-serial@vger.kernel.org
22347 S:      Supported
22348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22349 F:      Documentation/devicetree/bindings/serial/
22350 F:      Documentation/driver-api/serial/
22351 F:      drivers/tty/
22352 F:      include/linux/selection.h
22353 F:      include/linux/serial.h
22354 F:      include/linux/serial_core.h
22355 F:      include/linux/sysrq.h
22356 F:      include/linux/tty*.h
22357 F:      include/linux/vt.h
22358 F:      include/linux/vt_*.h
22359 F:      include/uapi/linux/serial.h
22360 F:      include/uapi/linux/serial_core.h
22361 F:      include/uapi/linux/tty.h
22362
22363 TUA9001 MEDIA DRIVER
22364 L:      linux-media@vger.kernel.org
22365 S:      Orphan
22366 W:      https://linuxtv.org
22367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22368 F:      drivers/media/tuners/tua9001*
22369
22370 TULIP NETWORK DRIVERS
22371 L:      netdev@vger.kernel.org
22372 L:      linux-parisc@vger.kernel.org
22373 S:      Orphan
22374 F:      drivers/net/ethernet/dec/tulip/
22375
22376 TUN/TAP driver
22377 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22378 M:      Jason Wang <jasowang@redhat.com>
22379 S:      Maintained
22380 W:      http://vtun.sourceforge.net/tun
22381 F:      Documentation/networking/tuntap.rst
22382 F:      arch/um/os-Linux/drivers/
22383 F:      drivers/net/tap.c
22384 F:      drivers/net/tun.c
22385
22386 TURBOCHANNEL SUBSYSTEM
22387 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22388 M:      Ralf Baechle <ralf@linux-mips.org>
22389 L:      linux-mips@vger.kernel.org
22390 S:      Maintained
22391 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22392 F:      drivers/tc/
22393 F:      include/linux/tc.h
22394
22395 TURBOSTAT UTILITY
22396 M:      "Len Brown" <lenb@kernel.org>
22397 L:      linux-pm@vger.kernel.org
22398 S:      Supported
22399 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22400 B:      https://bugzilla.kernel.org
22401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22402 F:      tools/power/x86/turbostat/
22403
22404 TW5864 VIDEO4LINUX DRIVER
22405 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22406 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22407 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22408 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22409 L:      linux-media@vger.kernel.org
22410 S:      Supported
22411 F:      drivers/media/pci/tw5864/
22412
22413 TW68 VIDEO4LINUX DRIVER
22414 M:      Hans Verkuil <hverkuil@xs4all.nl>
22415 L:      linux-media@vger.kernel.org
22416 S:      Odd Fixes
22417 W:      https://linuxtv.org
22418 T:      git git://linuxtv.org/media_tree.git
22419 F:      drivers/media/pci/tw68/
22420
22421 TW686X VIDEO4LINUX DRIVER
22422 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22423 L:      linux-media@vger.kernel.org
22424 S:      Maintained
22425 W:      http://linuxtv.org
22426 T:      git git://linuxtv.org/media_tree.git
22427 F:      drivers/media/pci/tw686x/
22428
22429 U-BOOT ENVIRONMENT VARIABLES
22430 M:      Rafał Miłecki <rafal@milecki.pl>
22431 S:      Maintained
22432 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22433 F:      drivers/nvmem/u-boot-env.c
22434
22435 UACCE ACCELERATOR FRAMEWORK
22436 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22437 M:      Zhou Wang <wangzhou1@hisilicon.com>
22438 L:      linux-accelerators@lists.ozlabs.org
22439 L:      linux-kernel@vger.kernel.org
22440 S:      Maintained
22441 F:      Documentation/ABI/testing/sysfs-driver-uacce
22442 F:      Documentation/misc-devices/uacce.rst
22443 F:      drivers/misc/uacce/
22444 F:      include/linux/uacce.h
22445 F:      include/uapi/misc/uacce/
22446
22447 UBI FILE SYSTEM (UBIFS)
22448 M:      Richard Weinberger <richard@nod.at>
22449 L:      linux-mtd@lists.infradead.org
22450 S:      Supported
22451 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22454 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22455 F:      Documentation/filesystems/ubifs-authentication.rst
22456 F:      Documentation/filesystems/ubifs.rst
22457 F:      fs/ubifs/
22458
22459 UBLK USERSPACE BLOCK DRIVER
22460 M:      Ming Lei <ming.lei@redhat.com>
22461 L:      linux-block@vger.kernel.org
22462 S:      Maintained
22463 F:      Documentation/block/ublk.rst
22464 F:      drivers/block/ublk_drv.c
22465 F:      include/uapi/linux/ublk_cmd.h
22466
22467 UCLINUX (M68KNOMMU AND COLDFIRE)
22468 M:      Greg Ungerer <gerg@linux-m68k.org>
22469 L:      linux-m68k@lists.linux-m68k.org
22470 S:      Maintained
22471 W:      http://www.linux-m68k.org/
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22473 F:      arch/m68k/*/*_no.*
22474 F:      arch/m68k/68*/
22475 F:      arch/m68k/coldfire/
22476 F:      arch/m68k/include/asm/*_no.*
22477
22478 UDF FILESYSTEM
22479 M:      Jan Kara <jack@suse.com>
22480 S:      Maintained
22481 F:      Documentation/filesystems/udf.rst
22482 F:      fs/udf/
22483
22484 UDRAW TABLET
22485 M:      Bastien Nocera <hadess@hadess.net>
22486 L:      linux-input@vger.kernel.org
22487 S:      Maintained
22488 F:      drivers/hid/hid-udraw-ps3.c
22489
22490 UFS FILESYSTEM
22491 M:      Evgeniy Dushistov <dushistov@mail.ru>
22492 S:      Maintained
22493 F:      Documentation/admin-guide/ufs.rst
22494 F:      fs/ufs/
22495
22496 UHID USERSPACE HID IO DRIVER
22497 M:      David Rheinsberg <david@readahead.eu>
22498 L:      linux-input@vger.kernel.org
22499 S:      Maintained
22500 F:      drivers/hid/uhid.c
22501 F:      include/uapi/linux/uhid.h
22502
22503 ULPI BUS
22504 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22505 L:      linux-usb@vger.kernel.org
22506 S:      Maintained
22507 F:      drivers/usb/common/ulpi.c
22508 F:      include/linux/ulpi/
22509
22510 UNICODE SUBSYSTEM
22511 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22512 L:      linux-fsdevel@vger.kernel.org
22513 S:      Supported
22514 F:      fs/unicode/
22515
22516 UNIFDEF
22517 M:      Tony Finch <dot@dotat.at>
22518 S:      Maintained
22519 W:      http://dotat.at/prog/unifdef
22520 F:      scripts/unifdef.c
22521
22522 UNIFORM CDROM DRIVER
22523 M:      Phillip Potter <phil@philpotter.co.uk>
22524 S:      Maintained
22525 F:      Documentation/cdrom/
22526 F:      drivers/cdrom/cdrom.c
22527 F:      include/linux/cdrom.h
22528 F:      include/uapi/linux/cdrom.h
22529
22530 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22531 R:      Alim Akhtar <alim.akhtar@samsung.com>
22532 R:      Avri Altman <avri.altman@wdc.com>
22533 R:      Bart Van Assche <bvanassche@acm.org>
22534 L:      linux-scsi@vger.kernel.org
22535 S:      Supported
22536 F:      Documentation/devicetree/bindings/ufs/
22537 F:      Documentation/scsi/ufs.rst
22538 F:      drivers/ufs/core/
22539
22540 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22541 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22542 L:      linux-scsi@vger.kernel.org
22543 S:      Supported
22544 F:      drivers/ufs/host/*dwc*
22545
22546 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22547 M:      Alim Akhtar <alim.akhtar@samsung.com>
22548 L:      linux-scsi@vger.kernel.org
22549 S:      Maintained
22550 F:      drivers/ufs/host/ufs-exynos*
22551
22552 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22553 M:      Peter Wang <peter.wang@mediatek.com>
22554 R:      Stanley Jhu <chu.stanley@gmail.com>
22555 L:      linux-scsi@vger.kernel.org
22556 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22557 S:      Maintained
22558 F:      drivers/ufs/host/ufs-mediatek*
22559
22560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22561 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22562 L:      linux-arm-msm@vger.kernel.org
22563 L:      linux-scsi@vger.kernel.org
22564 S:      Maintained
22565 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22566 F:      drivers/ufs/host/ufs-qcom*
22567
22568 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22569 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22570 L:      linux-renesas-soc@vger.kernel.org
22571 L:      linux-scsi@vger.kernel.org
22572 S:      Maintained
22573 F:      drivers/ufs/host/ufs-renesas.c
22574
22575 UNSORTED BLOCK IMAGES (UBI)
22576 M:      Richard Weinberger <richard@nod.at>
22577 L:      linux-mtd@lists.infradead.org
22578 S:      Supported
22579 W:      http://www.linux-mtd.infradead.org/
22580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22582 F:      drivers/mtd/ubi/
22583 F:      include/linux/mtd/ubi.h
22584 F:      include/uapi/mtd/ubi-user.h
22585
22586 USB "USBNET" DRIVER FRAMEWORK
22587 M:      Oliver Neukum <oneukum@suse.com>
22588 L:      netdev@vger.kernel.org
22589 S:      Maintained
22590 W:      http://www.linux-usb.org/usbnet
22591 F:      drivers/net/usb/usbnet.c
22592 F:      include/linux/usb/usbnet.h
22593
22594 USB ACM DRIVER
22595 M:      Oliver Neukum <oneukum@suse.com>
22596 L:      linux-usb@vger.kernel.org
22597 S:      Maintained
22598 F:      Documentation/usb/acm.rst
22599 F:      drivers/usb/class/cdc-acm.*
22600
22601 USB APPLE MFI FASTCHARGE DRIVER
22602 M:      Bastien Nocera <hadess@hadess.net>
22603 L:      linux-usb@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22606
22607 USB AR5523 WIRELESS DRIVER
22608 L:      linux-wireless@vger.kernel.org
22609 S:      Orphan
22610 F:      drivers/net/wireless/ath/ar5523/
22611
22612 USB ATTACHED SCSI
22613 M:      Oliver Neukum <oneukum@suse.com>
22614 L:      linux-usb@vger.kernel.org
22615 L:      linux-scsi@vger.kernel.org
22616 S:      Maintained
22617 F:      drivers/usb/storage/uas.c
22618
22619 USB CDC ETHERNET DRIVER
22620 M:      Oliver Neukum <oliver@neukum.org>
22621 L:      linux-usb@vger.kernel.org
22622 S:      Maintained
22623 F:      drivers/net/usb/cdc_*.c
22624 F:      include/uapi/linux/usb/cdc.h
22625
22626 USB CHAOSKEY DRIVER
22627 M:      Keith Packard <keithp@keithp.com>
22628 L:      linux-usb@vger.kernel.org
22629 S:      Maintained
22630 F:      drivers/usb/misc/chaoskey.c
22631
22632 USB CYPRESS C67X00 DRIVER
22633 L:      linux-usb@vger.kernel.org
22634 S:      Orphan
22635 F:      drivers/usb/c67x00/
22636
22637 USB DAVICOM DM9601 DRIVER
22638 M:      Peter Korsgaard <peter@korsgaard.com>
22639 L:      netdev@vger.kernel.org
22640 S:      Maintained
22641 W:      http://www.linux-usb.org/usbnet
22642 F:      drivers/net/usb/dm9601.c
22643
22644 USB EHCI DRIVER
22645 M:      Alan Stern <stern@rowland.harvard.edu>
22646 L:      linux-usb@vger.kernel.org
22647 S:      Maintained
22648 F:      Documentation/usb/ehci.rst
22649 F:      drivers/usb/host/ehci*
22650
22651 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22652 M:      Jiri Kosina <jikos@kernel.org>
22653 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22654 L:      linux-usb@vger.kernel.org
22655 S:      Maintained
22656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22657 F:      Documentation/hid/hiddev.rst
22658 F:      drivers/hid/usbhid/
22659
22660 USB INTEL XHCI ROLE MUX DRIVER
22661 M:      Hans de Goede <hdegoede@redhat.com>
22662 L:      linux-usb@vger.kernel.org
22663 S:      Maintained
22664 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22665
22666 USB IP DRIVER FOR HISILICON KIRIN 960
22667 M:      Yu Chen <chenyu56@huawei.com>
22668 M:      Binghui Wang <wangbinghui@hisilicon.com>
22669 L:      linux-usb@vger.kernel.org
22670 S:      Maintained
22671 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22672 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22673
22674 USB IP DRIVER FOR HISILICON KIRIN 970
22675 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22676 L:      linux-usb@vger.kernel.org
22677 S:      Maintained
22678 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22679 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22680
22681 USB ISP116X DRIVER
22682 M:      Olav Kongas <ok@artecdesign.ee>
22683 L:      linux-usb@vger.kernel.org
22684 S:      Maintained
22685 F:      drivers/usb/host/isp116x*
22686 F:      include/linux/usb/isp116x.h
22687
22688 USB ISP1760 DRIVER
22689 M:      Rui Miguel Silva <rui.silva@linaro.org>
22690 L:      linux-usb@vger.kernel.org
22691 S:      Maintained
22692 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22693 F:      drivers/usb/isp1760/*
22694
22695 USB LAN78XX ETHERNET DRIVER
22696 M:      Woojung Huh <woojung.huh@microchip.com>
22697 M:      UNGLinuxDriver@microchip.com
22698 L:      netdev@vger.kernel.org
22699 S:      Maintained
22700 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22701 F:      drivers/net/usb/lan78xx.*
22702 F:      include/dt-bindings/net/microchip-lan78xx.h
22703
22704 USB MASS STORAGE DRIVER
22705 M:      Alan Stern <stern@rowland.harvard.edu>
22706 L:      linux-usb@vger.kernel.org
22707 L:      usb-storage@lists.one-eyed-alien.net
22708 S:      Maintained
22709 F:      drivers/usb/storage/
22710
22711 USB MIDI DRIVER
22712 M:      Clemens Ladisch <clemens@ladisch.de>
22713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22714 S:      Maintained
22715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22716 F:      sound/usb/midi.*
22717
22718 USB NETWORKING DRIVERS
22719 L:      linux-usb@vger.kernel.org
22720 S:      Odd Fixes
22721 F:      drivers/net/usb/
22722
22723 USB OHCI DRIVER
22724 M:      Alan Stern <stern@rowland.harvard.edu>
22725 L:      linux-usb@vger.kernel.org
22726 S:      Maintained
22727 F:      Documentation/usb/ohci.rst
22728 F:      drivers/usb/host/ohci*
22729
22730 USB OTG FSM (Finite State Machine)
22731 M:      Peter Chen <peter.chen@kernel.org>
22732 L:      linux-usb@vger.kernel.org
22733 S:      Maintained
22734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22735 F:      drivers/usb/common/usb-otg-fsm.c
22736
22737 USB OVER IP DRIVER
22738 M:      Valentina Manea <valentina.manea.m@gmail.com>
22739 M:      Shuah Khan <shuah@kernel.org>
22740 M:      Shuah Khan <skhan@linuxfoundation.org>
22741 R:      Hongren Zheng <i@zenithal.me>
22742 L:      linux-usb@vger.kernel.org
22743 S:      Maintained
22744 F:      Documentation/usb/usbip_protocol.rst
22745 F:      drivers/usb/usbip/
22746 F:      tools/testing/selftests/drivers/usb/usbip/
22747 F:      tools/usb/usbip/
22748
22749 USB PEGASUS DRIVER
22750 M:      Petko Manolov <petkan@nucleusys.com>
22751 L:      linux-usb@vger.kernel.org
22752 L:      netdev@vger.kernel.org
22753 S:      Maintained
22754 W:      https://github.com/petkan/pegasus
22755 T:      git https://github.com/petkan/pegasus.git
22756 F:      drivers/net/usb/pegasus.*
22757
22758 USB PRINTER DRIVER (usblp)
22759 M:      Pete Zaitcev <zaitcev@redhat.com>
22760 L:      linux-usb@vger.kernel.org
22761 S:      Supported
22762 F:      drivers/usb/class/usblp.c
22763
22764 USB QMI WWAN NETWORK DRIVER
22765 M:      Bjørn Mork <bjorn@mork.no>
22766 L:      netdev@vger.kernel.org
22767 S:      Maintained
22768 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22769 F:      drivers/net/usb/qmi_wwan.c
22770
22771 USB RAW GADGET DRIVER
22772 R:      Andrey Konovalov <andreyknvl@gmail.com>
22773 L:      linux-usb@vger.kernel.org
22774 S:      Maintained
22775 F:      Documentation/usb/raw-gadget.rst
22776 F:      drivers/usb/gadget/legacy/raw_gadget.c
22777 F:      include/uapi/linux/usb/raw_gadget.h
22778
22779 USB RTL8150 DRIVER
22780 M:      Petko Manolov <petkan@nucleusys.com>
22781 L:      linux-usb@vger.kernel.org
22782 L:      netdev@vger.kernel.org
22783 S:      Maintained
22784 W:      https://github.com/petkan/rtl8150
22785 T:      git https://github.com/petkan/rtl8150.git
22786 F:      drivers/net/usb/rtl8150.c
22787
22788 USB SERIAL SUBSYSTEM
22789 M:      Johan Hovold <johan@kernel.org>
22790 L:      linux-usb@vger.kernel.org
22791 S:      Maintained
22792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22793 F:      Documentation/usb/usb-serial.rst
22794 F:      drivers/usb/serial/
22795 F:      include/linux/usb/serial.h
22796
22797 USB SMSC75XX ETHERNET DRIVER
22798 M:      Steve Glendinning <steve.glendinning@shawell.net>
22799 L:      netdev@vger.kernel.org
22800 S:      Maintained
22801 F:      drivers/net/usb/smsc75xx.*
22802
22803 USB SMSC95XX ETHERNET DRIVER
22804 M:      Steve Glendinning <steve.glendinning@shawell.net>
22805 M:      UNGLinuxDriver@microchip.com
22806 L:      netdev@vger.kernel.org
22807 S:      Maintained
22808 F:      drivers/net/usb/smsc95xx.*
22809
22810 USB SUBSYSTEM
22811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22812 L:      linux-usb@vger.kernel.org
22813 S:      Supported
22814 W:      http://www.linux-usb.org
22815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22816 F:      Documentation/devicetree/bindings/usb/
22817 F:      Documentation/usb/
22818 F:      drivers/usb/
22819 F:      include/dt-bindings/usb/
22820 F:      include/linux/usb.h
22821 F:      include/linux/usb/
22822 F:      include/uapi/linux/usb/
22823
22824 USB TYPEC BUS FOR ALTERNATE MODES
22825 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22826 L:      linux-usb@vger.kernel.org
22827 S:      Maintained
22828 F:      Documentation/ABI/testing/sysfs-bus-typec
22829 F:      Documentation/driver-api/usb/typec_bus.rst
22830 F:      drivers/usb/typec/altmodes/
22831 F:      include/linux/usb/typec_altmode.h
22832
22833 USB TYPEC CLASS
22834 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22835 L:      linux-usb@vger.kernel.org
22836 S:      Maintained
22837 F:      Documentation/ABI/testing/sysfs-class-typec
22838 F:      Documentation/driver-api/usb/typec.rst
22839 F:      drivers/usb/typec/
22840 F:      include/linux/usb/typec.h
22841
22842 USB TYPEC INTEL PMC MUX DRIVER
22843 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22844 L:      linux-usb@vger.kernel.org
22845 S:      Maintained
22846 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22847 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22848
22849 USB TYPEC PI3USB30532 MUX DRIVER
22850 M:      Hans de Goede <hdegoede@redhat.com>
22851 L:      linux-usb@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/usb/typec/mux/pi3usb30532.c
22854
22855 USB TYPEC PORT CONTROLLER DRIVERS
22856 M:      Guenter Roeck <linux@roeck-us.net>
22857 L:      linux-usb@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/usb/typec/tcpm/
22860
22861 USB UHCI DRIVER
22862 M:      Alan Stern <stern@rowland.harvard.edu>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/usb/host/uhci*
22866
22867 USB VIDEO CLASS
22868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22869 L:      linux-media@vger.kernel.org
22870 S:      Maintained
22871 W:      http://www.ideasonboard.org/uvc/
22872 T:      git git://linuxtv.org/media_tree.git
22873 F:      drivers/media/usb/uvc/
22874 F:      include/uapi/linux/uvcvideo.h
22875
22876 USB WEBCAM GADGET
22877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22878 M:      Daniel Scally <dan.scally@ideasonboard.com>
22879 L:      linux-usb@vger.kernel.org
22880 S:      Maintained
22881 F:      drivers/usb/gadget/function/*uvc*
22882 F:      drivers/usb/gadget/legacy/webcam.c
22883 F:      include/uapi/linux/usb/g_uvc.h
22884
22885 USB XHCI DRIVER
22886 M:      Mathias Nyman <mathias.nyman@intel.com>
22887 L:      linux-usb@vger.kernel.org
22888 S:      Supported
22889 F:      drivers/usb/host/pci-quirks*
22890 F:      drivers/usb/host/xhci*
22891
22892 USER DATAGRAM PROTOCOL (UDP)
22893 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22894 S:      Maintained
22895 F:      include/linux/udp.h
22896 F:      net/ipv4/udp.c
22897 F:      net/ipv6/udp.c
22898
22899 USER-MODE LINUX (UML)
22900 M:      Richard Weinberger <richard@nod.at>
22901 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22902 M:      Johannes Berg <johannes@sipsolutions.net>
22903 L:      linux-um@lists.infradead.org
22904 S:      Maintained
22905 W:      http://user-mode-linux.sourceforge.net
22906 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22909 F:      Documentation/virt/uml/
22910 F:      arch/um/
22911 F:      arch/x86/um/
22912 F:      fs/hostfs/
22913
22914 USERSPACE COPYIN/COPYOUT (UIOVEC)
22915 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22916 S:      Maintained
22917 F:      include/linux/uio.h
22918 F:      lib/iov_iter.c
22919
22920 USERSPACE DMA BUFFER DRIVER
22921 M:      Gerd Hoffmann <kraxel@redhat.com>
22922 L:      dri-devel@lists.freedesktop.org
22923 S:      Maintained
22924 T:      git git://anongit.freedesktop.org/drm/drm-misc
22925 F:      drivers/dma-buf/udmabuf.c
22926 F:      include/uapi/linux/udmabuf.h
22927
22928 USERSPACE I/O (UIO)
22929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22930 S:      Maintained
22931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22932 F:      Documentation/driver-api/uio-howto.rst
22933 F:      drivers/uio/
22934 F:      include/linux/uio_driver.h
22935
22936 UTIL-LINUX PACKAGE
22937 M:      Karel Zak <kzak@redhat.com>
22938 L:      util-linux@vger.kernel.org
22939 S:      Maintained
22940 W:      http://en.wikipedia.org/wiki/Util-linux
22941 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22942
22943 UUID HELPERS
22944 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22945 L:      linux-kernel@vger.kernel.org
22946 S:      Maintained
22947 F:      include/linux/uuid.h
22948 F:      lib/test_uuid.c
22949 F:      lib/uuid.c
22950
22951 UV SYSFS DRIVER
22952 M:      Justin Ernst <justin.ernst@hpe.com>
22953 L:      platform-driver-x86@vger.kernel.org
22954 S:      Maintained
22955 F:      drivers/platform/x86/uv_sysfs.c
22956
22957 UVESAFB DRIVER
22958 M:      Michal Januszewski <spock@gentoo.org>
22959 L:      linux-fbdev@vger.kernel.org
22960 S:      Maintained
22961 W:      https://github.com/mjanusz/v86d
22962 F:      Documentation/fb/uvesafb.rst
22963 F:      drivers/video/fbdev/uvesafb.*
22964
22965 Ux500 CLOCK DRIVERS
22966 M:      Ulf Hansson <ulf.hansson@linaro.org>
22967 L:      linux-clk@vger.kernel.org
22968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22969 S:      Maintained
22970 F:      drivers/clk/ux500/
22971
22972 V4L2 ASYNC AND FWNODE FRAMEWORKS
22973 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22974 L:      linux-media@vger.kernel.org
22975 S:      Maintained
22976 T:      git git://linuxtv.org/media_tree.git
22977 F:      drivers/media/v4l2-core/v4l2-async.c
22978 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22979 F:      include/media/v4l2-async.h
22980 F:      include/media/v4l2-fwnode.h
22981
22982 V4L2 LENS DRIVERS
22983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22984 L:      linux-media@vger.kernel.org
22985 S:      Maintained
22986 F:      drivers/media/i2c/ak*
22987 F:      drivers/media/i2c/dw*
22988 F:      drivers/media/i2c/lm*
22989
22990 V4L2 CAMERA SENSOR DRIVERS
22991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22992 L:      linux-media@vger.kernel.org
22993 S:      Maintained
22994 F:      Documentation/driver-api/media/camera-sensor.rst
22995 F:      Documentation/driver-api/media/tx-rx.rst
22996 F:      drivers/media/i2c/ar*
22997 F:      drivers/media/i2c/gc*
22998 F:      drivers/media/i2c/hi*
22999 F:      drivers/media/i2c/imx*
23000 F:      drivers/media/i2c/mt*
23001 F:      drivers/media/i2c/og*
23002 F:      drivers/media/i2c/ov*
23003 F:      drivers/media/i2c/s5*
23004 F:      drivers/media/i2c/st-vgxy61.c
23005
23006 VF610 NAND DRIVER
23007 M:      Stefan Agner <stefan@agner.ch>
23008 L:      linux-mtd@lists.infradead.org
23009 S:      Supported
23010 F:      drivers/mtd/nand/raw/vf610_nfc.c
23011
23012 VFAT/FAT/MSDOS FILESYSTEM
23013 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23014 S:      Maintained
23015 F:      Documentation/filesystems/vfat.rst
23016 F:      fs/fat/
23017 F:      tools/testing/selftests/filesystems/fat/
23018
23019 VFIO CDX DRIVER
23020 M:      Nipun Gupta <nipun.gupta@amd.com>
23021 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23022 L:      kvm@vger.kernel.org
23023 S:      Maintained
23024 F:      drivers/vfio/cdx/*
23025
23026 VFIO DRIVER
23027 M:      Alex Williamson <alex.williamson@redhat.com>
23028 L:      kvm@vger.kernel.org
23029 S:      Maintained
23030 T:      git https://github.com/awilliam/linux-vfio.git
23031 F:      Documentation/ABI/testing/debugfs-vfio
23032 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23033 F:      Documentation/driver-api/vfio.rst
23034 F:      drivers/vfio/
23035 F:      include/linux/vfio.h
23036 F:      include/linux/vfio_pci_core.h
23037 F:      include/uapi/linux/vfio.h
23038
23039 VFIO FSL-MC DRIVER
23040 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23041 L:      kvm@vger.kernel.org
23042 S:      Maintained
23043 F:      drivers/vfio/fsl-mc/
23044
23045 VFIO HISILICON PCI DRIVER
23046 M:      Longfang Liu <liulongfang@huawei.com>
23047 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23048 L:      kvm@vger.kernel.org
23049 S:      Maintained
23050 F:      drivers/vfio/pci/hisilicon/
23051
23052 VFIO MEDIATED DEVICE DRIVERS
23053 M:      Kirti Wankhede <kwankhede@nvidia.com>
23054 L:      kvm@vger.kernel.org
23055 S:      Maintained
23056 F:      Documentation/driver-api/vfio-mediated-device.rst
23057 F:      drivers/vfio/mdev/
23058 F:      include/linux/mdev.h
23059 F:      samples/vfio-mdev/
23060
23061 VFIO MLX5 PCI DRIVER
23062 M:      Yishai Hadas <yishaih@nvidia.com>
23063 L:      kvm@vger.kernel.org
23064 S:      Maintained
23065 F:      drivers/vfio/pci/mlx5/
23066
23067 VFIO VIRTIO PCI DRIVER
23068 M:      Yishai Hadas <yishaih@nvidia.com>
23069 L:      kvm@vger.kernel.org
23070 L:      virtualization@lists.linux-foundation.org
23071 S:      Maintained
23072 F:      drivers/vfio/pci/virtio
23073
23074 VFIO PCI DEVICE SPECIFIC DRIVERS
23075 R:      Jason Gunthorpe <jgg@nvidia.com>
23076 R:      Yishai Hadas <yishaih@nvidia.com>
23077 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23078 R:      Kevin Tian <kevin.tian@intel.com>
23079 L:      kvm@vger.kernel.org
23080 S:      Maintained
23081 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23082 F:      drivers/vfio/pci/*/
23083
23084 VFIO PDS PCI DRIVER
23085 M:      Brett Creeley <brett.creeley@amd.com>
23086 L:      kvm@vger.kernel.org
23087 S:      Maintained
23088 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23089 F:      drivers/vfio/pci/pds/
23090
23091 VFIO PLATFORM DRIVER
23092 M:      Eric Auger <eric.auger@redhat.com>
23093 L:      kvm@vger.kernel.org
23094 S:      Maintained
23095 F:      drivers/vfio/platform/
23096
23097 VGA_SWITCHEROO
23098 R:      Lukas Wunner <lukas@wunner.de>
23099 S:      Maintained
23100 T:      git git://anongit.freedesktop.org/drm/drm-misc
23101 F:      Documentation/gpu/vga-switcheroo.rst
23102 F:      drivers/gpu/vga/vga_switcheroo.c
23103 F:      include/linux/vga_switcheroo.h
23104
23105 VIA RHINE NETWORK DRIVER
23106 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23107 S:      Maintained
23108 F:      drivers/net/ethernet/via/via-rhine.c
23109
23110 VIA SD/MMC CARD CONTROLLER DRIVER
23111 M:      Bruce Chang <brucechang@via.com.tw>
23112 M:      Harald Welte <HaraldWelte@viatech.com>
23113 S:      Maintained
23114 F:      drivers/mmc/host/via-sdmmc.c
23115
23116 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23117 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23118 L:      linux-fbdev@vger.kernel.org
23119 S:      Maintained
23120 F:      drivers/video/fbdev/via/
23121 F:      include/linux/via-core.h
23122 F:      include/linux/via_i2c.h
23123
23124 VIA VELOCITY NETWORK DRIVER
23125 M:      Francois Romieu <romieu@fr.zoreil.com>
23126 L:      netdev@vger.kernel.org
23127 S:      Maintained
23128 F:      drivers/net/ethernet/via/via-velocity.*
23129
23130 VICODEC VIRTUAL CODEC DRIVER
23131 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23132 L:      linux-media@vger.kernel.org
23133 S:      Maintained
23134 W:      https://linuxtv.org
23135 T:      git git://linuxtv.org/media_tree.git
23136 F:      drivers/media/test-drivers/vicodec/*
23137
23138 VIDEO I2C POLLING DRIVER
23139 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23140 L:      linux-media@vger.kernel.org
23141 S:      Maintained
23142 F:      drivers/media/i2c/video-i2c.c
23143
23144 VIDEO MULTIPLEXER DRIVER
23145 M:      Philipp Zabel <p.zabel@pengutronix.de>
23146 L:      linux-media@vger.kernel.org
23147 S:      Maintained
23148 F:      drivers/media/platform/video-mux.c
23149
23150 VIDEOBUF2 FRAMEWORK
23151 M:      Tomasz Figa <tfiga@chromium.org>
23152 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23153 L:      linux-media@vger.kernel.org
23154 S:      Maintained
23155 F:      drivers/media/common/videobuf2/*
23156 F:      include/media/videobuf2-*
23157
23158 VIDTV VIRTUAL DIGITAL TV DRIVER
23159 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23160 L:      linux-media@vger.kernel.org
23161 S:      Maintained
23162 W:      https://linuxtv.org
23163 T:      git git://linuxtv.org/media_tree.git
23164 F:      drivers/media/test-drivers/vidtv/*
23165
23166 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23167 M:      Shuah Khan <skhan@linuxfoundation.org>
23168 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
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/test-drivers/vimc/*
23174
23175 VIRT LIB
23176 M:      Alex Williamson <alex.williamson@redhat.com>
23177 M:      Paolo Bonzini <pbonzini@redhat.com>
23178 L:      kvm@vger.kernel.org
23179 S:      Supported
23180 F:      virt/lib/
23181
23182 VIRTIO AND VHOST VSOCK DRIVER
23183 M:      Stefan Hajnoczi <stefanha@redhat.com>
23184 M:      Stefano Garzarella <sgarzare@redhat.com>
23185 L:      kvm@vger.kernel.org
23186 L:      virtualization@lists.linux.dev
23187 L:      netdev@vger.kernel.org
23188 S:      Maintained
23189 F:      drivers/vhost/vsock.c
23190 F:      include/linux/virtio_vsock.h
23191 F:      include/uapi/linux/virtio_vsock.h
23192 F:      net/vmw_vsock/virtio_transport.c
23193 F:      net/vmw_vsock/virtio_transport_common.c
23194
23195 VIRTIO BALLOON
23196 M:      "Michael S. Tsirkin" <mst@redhat.com>
23197 M:      David Hildenbrand <david@redhat.com>
23198 L:      virtualization@lists.linux.dev
23199 S:      Maintained
23200 F:      drivers/virtio/virtio_balloon.c
23201 F:      include/linux/balloon_compaction.h
23202 F:      include/uapi/linux/virtio_balloon.h
23203 F:      mm/balloon_compaction.c
23204
23205 VIRTIO BLOCK AND SCSI DRIVERS
23206 M:      "Michael S. Tsirkin" <mst@redhat.com>
23207 M:      Jason Wang <jasowang@redhat.com>
23208 R:      Paolo Bonzini <pbonzini@redhat.com>
23209 R:      Stefan Hajnoczi <stefanha@redhat.com>
23210 L:      virtualization@lists.linux.dev
23211 S:      Maintained
23212 F:      drivers/block/virtio_blk.c
23213 F:      drivers/scsi/virtio_scsi.c
23214 F:      include/uapi/linux/virtio_blk.h
23215 F:      include/uapi/linux/virtio_scsi.h
23216
23217 VIRTIO CONSOLE DRIVER
23218 M:      Amit Shah <amit@kernel.org>
23219 L:      virtualization@lists.linux.dev
23220 S:      Maintained
23221 F:      drivers/char/virtio_console.c
23222 F:      include/uapi/linux/virtio_console.h
23223
23224 VIRTIO CORE AND NET DRIVERS
23225 M:      "Michael S. Tsirkin" <mst@redhat.com>
23226 M:      Jason Wang <jasowang@redhat.com>
23227 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23228 L:      virtualization@lists.linux.dev
23229 S:      Maintained
23230 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23231 F:      Documentation/ABI/testing/sysfs-class-vduse
23232 F:      Documentation/devicetree/bindings/virtio/
23233 F:      Documentation/driver-api/virtio/
23234 F:      drivers/block/virtio_blk.c
23235 F:      drivers/crypto/virtio/
23236 F:      drivers/net/virtio_net.c
23237 F:      drivers/vdpa/
23238 F:      drivers/virtio/
23239 F:      include/linux/vdpa.h
23240 F:      include/linux/virtio*.h
23241 F:      include/linux/vringh.h
23242 F:      include/uapi/linux/virtio_*.h
23243 F:      tools/virtio/
23244
23245 VIRTIO CRYPTO DRIVER
23246 M:      Gonglei <arei.gonglei@huawei.com>
23247 L:      virtualization@lists.linux.dev
23248 L:      linux-crypto@vger.kernel.org
23249 S:      Maintained
23250 F:      drivers/crypto/virtio/
23251 F:      include/uapi/linux/virtio_crypto.h
23252
23253 VIRTIO DRIVERS FOR S390
23254 M:      Cornelia Huck <cohuck@redhat.com>
23255 M:      Halil Pasic <pasic@linux.ibm.com>
23256 M:      Eric Farman <farman@linux.ibm.com>
23257 L:      linux-s390@vger.kernel.org
23258 L:      virtualization@lists.linux.dev
23259 L:      kvm@vger.kernel.org
23260 S:      Supported
23261 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23262 F:      drivers/s390/virtio/
23263
23264 VIRTIO FILE SYSTEM
23265 M:      Vivek Goyal <vgoyal@redhat.com>
23266 M:      Stefan Hajnoczi <stefanha@redhat.com>
23267 M:      Miklos Szeredi <miklos@szeredi.hu>
23268 L:      virtualization@lists.linux.dev
23269 L:      linux-fsdevel@vger.kernel.org
23270 S:      Supported
23271 W:      https://virtio-fs.gitlab.io/
23272 F:      Documentation/filesystems/virtiofs.rst
23273 F:      fs/fuse/virtio_fs.c
23274 F:      include/uapi/linux/virtio_fs.h
23275
23276 VIRTIO GPIO DRIVER
23277 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23278 M:      Viresh Kumar <vireshk@kernel.org>
23279 L:      linux-gpio@vger.kernel.org
23280 L:      virtualization@lists.linux.dev
23281 S:      Maintained
23282 F:      drivers/gpio/gpio-virtio.c
23283 F:      include/uapi/linux/virtio_gpio.h
23284
23285 VIRTIO GPU DRIVER
23286 M:      David Airlie <airlied@redhat.com>
23287 M:      Gerd Hoffmann <kraxel@redhat.com>
23288 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23289 R:      Chia-I Wu <olvaffe@gmail.com>
23290 L:      dri-devel@lists.freedesktop.org
23291 L:      virtualization@lists.linux.dev
23292 S:      Maintained
23293 T:      git git://anongit.freedesktop.org/drm/drm-misc
23294 F:      drivers/gpu/drm/ci/xfails/virtio*
23295 F:      drivers/gpu/drm/virtio/
23296 F:      include/uapi/linux/virtio_gpu.h
23297
23298 VIRTIO HOST (VHOST)
23299 M:      "Michael S. Tsirkin" <mst@redhat.com>
23300 M:      Jason Wang <jasowang@redhat.com>
23301 L:      kvm@vger.kernel.org
23302 L:      virtualization@lists.linux.dev
23303 L:      netdev@vger.kernel.org
23304 S:      Maintained
23305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23306 F:      drivers/vhost/
23307 F:      include/linux/sched/vhost_task.h
23308 F:      include/linux/vhost_iotlb.h
23309 F:      include/uapi/linux/vhost.h
23310 F:      kernel/vhost_task.c
23311
23312 VIRTIO HOST (VHOST-SCSI)
23313 M:      "Michael S. Tsirkin" <mst@redhat.com>
23314 M:      Jason Wang <jasowang@redhat.com>
23315 M:      Mike Christie <michael.christie@oracle.com>
23316 R:      Paolo Bonzini <pbonzini@redhat.com>
23317 R:      Stefan Hajnoczi <stefanha@redhat.com>
23318 L:      virtualization@lists.linux.dev
23319 S:      Maintained
23320 F:      drivers/vhost/scsi.c
23321
23322 VIRTIO I2C DRIVER
23323 M:      Conghui Chen <conghui.chen@intel.com>
23324 M:      Viresh Kumar <viresh.kumar@linaro.org>
23325 L:      linux-i2c@vger.kernel.org
23326 L:      virtualization@lists.linux.dev
23327 S:      Maintained
23328 F:      drivers/i2c/busses/i2c-virtio.c
23329 F:      include/uapi/linux/virtio_i2c.h
23330
23331 VIRTIO INPUT DRIVER
23332 M:      Gerd Hoffmann <kraxel@redhat.com>
23333 S:      Maintained
23334 F:      drivers/virtio/virtio_input.c
23335 F:      include/uapi/linux/virtio_input.h
23336
23337 VIRTIO IOMMU DRIVER
23338 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23339 L:      virtualization@lists.linux.dev
23340 S:      Maintained
23341 F:      drivers/iommu/virtio-iommu.c
23342 F:      include/uapi/linux/virtio_iommu.h
23343
23344 VIRTIO MEM DRIVER
23345 M:      David Hildenbrand <david@redhat.com>
23346 L:      virtualization@lists.linux.dev
23347 S:      Maintained
23348 W:      https://virtio-mem.gitlab.io/
23349 F:      drivers/virtio/virtio_mem.c
23350 F:      include/uapi/linux/virtio_mem.h
23351
23352 VIRTIO PMEM DRIVER
23353 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23354 L:      virtualization@lists.linux.dev
23355 S:      Maintained
23356 F:      drivers/nvdimm/nd_virtio.c
23357 F:      drivers/nvdimm/virtio_pmem.c
23358
23359 VIRTIO SOUND DRIVER
23360 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23361 M:      "Michael S. Tsirkin" <mst@redhat.com>
23362 L:      virtualization@lists.linux.dev
23363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23364 S:      Maintained
23365 F:      include/uapi/linux/virtio_snd.h
23366 F:      sound/virtio/*
23367
23368 VIRTUAL BOX GUEST DEVICE DRIVER
23369 M:      Hans de Goede <hdegoede@redhat.com>
23370 M:      Arnd Bergmann <arnd@arndb.de>
23371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23372 S:      Maintained
23373 F:      drivers/virt/vboxguest/
23374 F:      include/linux/vbox_utils.h
23375 F:      include/uapi/linux/vbox*.h
23376
23377 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23378 M:      Hans de Goede <hdegoede@redhat.com>
23379 L:      linux-fsdevel@vger.kernel.org
23380 S:      Maintained
23381 F:      fs/vboxsf/*
23382
23383 VIRTUAL PCM TEST DRIVER
23384 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23385 L:      linux-sound@vger.kernel.org
23386 S:      Maintained
23387 F:      Documentation/sound/cards/pcmtest.rst
23388 F:      sound/drivers/pcmtest.c
23389 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23390
23391 VIRTUAL SERIO DEVICE DRIVER
23392 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23393 S:      Maintained
23394 F:      drivers/input/serio/userio.c
23395 F:      include/uapi/linux/userio.h
23396
23397 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23398 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23399 S:      Maintained
23400 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23401 F:      drivers/iio/light/veml6075.c
23402
23403 VISL VIRTUAL STATELESS DECODER DRIVER
23404 M:      Daniel Almeida <daniel.almeida@collabora.com>
23405 L:      linux-media@vger.kernel.org
23406 S:      Supported
23407 F:      drivers/media/test-drivers/visl
23408
23409 VIVID VIRTUAL VIDEO DRIVER
23410 M:      Hans Verkuil <hverkuil@xs4all.nl>
23411 L:      linux-media@vger.kernel.org
23412 S:      Maintained
23413 W:      https://linuxtv.org
23414 T:      git git://linuxtv.org/media_tree.git
23415 F:      drivers/media/test-drivers/vivid/*
23416
23417 VM SOCKETS (AF_VSOCK)
23418 M:      Stefano Garzarella <sgarzare@redhat.com>
23419 L:      virtualization@lists.linux.dev
23420 L:      netdev@vger.kernel.org
23421 S:      Maintained
23422 F:      drivers/net/vsockmon.c
23423 F:      include/net/af_vsock.h
23424 F:      include/uapi/linux/vm_sockets.h
23425 F:      include/uapi/linux/vm_sockets_diag.h
23426 F:      include/uapi/linux/vsockmon.h
23427 F:      net/vmw_vsock/
23428 F:      tools/testing/vsock/
23429
23430 VMALLOC
23431 M:      Andrew Morton <akpm@linux-foundation.org>
23432 R:      Uladzislau Rezki <urezki@gmail.com>
23433 R:      Christoph Hellwig <hch@infradead.org>
23434 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23435 L:      linux-mm@kvack.org
23436 S:      Maintained
23437 W:      http://www.linux-mm.org
23438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23439 F:      include/linux/vmalloc.h
23440 F:      mm/vmalloc.c
23441
23442 VME SUBSYSTEM
23443 L:      linux-kernel@vger.kernel.org
23444 S:      Orphan
23445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23446 F:      Documentation/driver-api/vme.rst
23447 F:      drivers/staging/vme_user/
23448
23449 VMWARE BALLOON DRIVER
23450 M:      Nadav Amit <namit@vmware.com>
23451 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23452 L:      linux-kernel@vger.kernel.org
23453 S:      Supported
23454 F:      drivers/misc/vmw_balloon.c
23455
23456 VMWARE HYPERVISOR INTERFACE
23457 M:      Ajay Kaher <akaher@vmware.com>
23458 M:      Alexey Makhalov <amakhalov@vmware.com>
23459 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23460 L:      virtualization@lists.linux.dev
23461 L:      x86@kernel.org
23462 S:      Supported
23463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23464 F:      arch/x86/include/asm/vmware.h
23465 F:      arch/x86/kernel/cpu/vmware.c
23466
23467 VMWARE PVRDMA DRIVER
23468 M:      Bryan Tan <bryantan@vmware.com>
23469 M:      Vishnu Dasa <vdasa@vmware.com>
23470 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23471 L:      linux-rdma@vger.kernel.org
23472 S:      Supported
23473 F:      drivers/infiniband/hw/vmw_pvrdma/
23474
23475 VMWARE PVSCSI DRIVER
23476 M:      Vishal Bhakta <vbhakta@vmware.com>
23477 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23478 L:      linux-scsi@vger.kernel.org
23479 S:      Supported
23480 F:      drivers/scsi/vmw_pvscsi.c
23481 F:      drivers/scsi/vmw_pvscsi.h
23482
23483 VMWARE VIRTUAL PTP CLOCK DRIVER
23484 M:      Jeff Sipek <jsipek@vmware.com>
23485 R:      Ajay Kaher <akaher@vmware.com>
23486 R:      Alexey Makhalov <amakhalov@vmware.com>
23487 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23488 L:      netdev@vger.kernel.org
23489 S:      Supported
23490 F:      drivers/ptp/ptp_vmw.c
23491
23492 VMWARE VMCI DRIVER
23493 M:      Bryan Tan <bryantan@vmware.com>
23494 M:      Vishnu Dasa <vdasa@vmware.com>
23495 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23496 L:      linux-kernel@vger.kernel.org
23497 S:      Supported
23498 F:      drivers/misc/vmw_vmci/
23499 F:      include/linux/vmw_vmci*
23500
23501 VMWARE VMMOUSE SUBDRIVER
23502 M:      Zack Rusin <zack.rusin@broadcom.com>
23503 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23504 L:      linux-input@vger.kernel.org
23505 S:      Supported
23506 F:      drivers/input/mouse/vmmouse.c
23507 F:      drivers/input/mouse/vmmouse.h
23508
23509 VMWARE VMXNET3 ETHERNET DRIVER
23510 M:      Ronak Doshi <doshir@vmware.com>
23511 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23512 L:      netdev@vger.kernel.org
23513 S:      Supported
23514 F:      drivers/net/vmxnet3/
23515
23516 VMWARE VSOCK VMCI TRANSPORT DRIVER
23517 M:      Bryan Tan <bryantan@vmware.com>
23518 M:      Vishnu Dasa <vdasa@vmware.com>
23519 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23520 L:      linux-kernel@vger.kernel.org
23521 S:      Supported
23522 F:      net/vmw_vsock/vmci_transport*
23523
23524 VOCORE VOCORE2 BOARD
23525 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23526 L:      linux-mips@vger.kernel.org
23527 S:      Maintained
23528 F:      arch/mips/boot/dts/ralink/vocore2.dts
23529
23530 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23531 M:      Liam Girdwood <lgirdwood@gmail.com>
23532 M:      Mark Brown <broonie@kernel.org>
23533 L:      linux-kernel@vger.kernel.org
23534 S:      Supported
23535 W:      http://www.slimlogic.co.uk/?p=48
23536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23537 F:      Documentation/devicetree/bindings/regulator/
23538 F:      Documentation/power/regulator/
23539 F:      drivers/regulator/
23540 F:      include/dt-bindings/regulator/
23541 F:      include/linux/regulator/
23542 K:      regulator_get_optional
23543
23544 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23545 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23546 F:      drivers/regulator/irq_helpers.c
23547
23548 VRF
23549 M:      David Ahern <dsahern@kernel.org>
23550 L:      netdev@vger.kernel.org
23551 S:      Maintained
23552 F:      Documentation/networking/vrf.rst
23553 F:      drivers/net/vrf.c
23554
23555 VSPRINTF
23556 M:      Petr Mladek <pmladek@suse.com>
23557 M:      Steven Rostedt <rostedt@goodmis.org>
23558 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23559 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23560 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23561 S:      Maintained
23562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23563 F:      Documentation/core-api/printk-formats.rst
23564 F:      lib/test_printf.c
23565 F:      lib/test_scanf.c
23566 F:      lib/vsprintf.c
23567
23568 VT1211 HARDWARE MONITOR DRIVER
23569 M:      Juerg Haefliger <juergh@proton.me>
23570 L:      linux-hwmon@vger.kernel.org
23571 S:      Maintained
23572 F:      Documentation/hwmon/vt1211.rst
23573 F:      drivers/hwmon/vt1211.c
23574
23575 VT8231 HARDWARE MONITOR DRIVER
23576 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23577 L:      linux-hwmon@vger.kernel.org
23578 S:      Maintained
23579 F:      drivers/hwmon/vt8231.c
23580
23581 VUB300 USB to SDIO/SD/MMC bridge chip
23582 L:      linux-mmc@vger.kernel.org
23583 S:      Orphan
23584 F:      drivers/mmc/host/vub300.c
23585
23586 W1 DALLAS'S 1-WIRE BUS
23587 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23588 S:      Maintained
23589 F:      Documentation/devicetree/bindings/w1/
23590 F:      Documentation/w1/
23591 F:      drivers/w1/
23592 F:      include/linux/w1.h
23593
23594 W83791D HARDWARE MONITORING DRIVER
23595 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23596 L:      linux-hwmon@vger.kernel.org
23597 S:      Maintained
23598 F:      Documentation/hwmon/w83791d.rst
23599 F:      drivers/hwmon/w83791d.c
23600
23601 W83793 HARDWARE MONITORING DRIVER
23602 M:      Rudolf Marek <r.marek@assembler.cz>
23603 L:      linux-hwmon@vger.kernel.org
23604 S:      Maintained
23605 F:      Documentation/hwmon/w83793.rst
23606 F:      drivers/hwmon/w83793.c
23607
23608 W83795 HARDWARE MONITORING DRIVER
23609 M:      Jean Delvare <jdelvare@suse.com>
23610 L:      linux-hwmon@vger.kernel.org
23611 S:      Maintained
23612 F:      drivers/hwmon/w83795.c
23613
23614 W83L51xD SD/MMC CARD INTERFACE DRIVER
23615 M:      Pierre Ossman <pierre@ossman.eu>
23616 S:      Maintained
23617 F:      drivers/mmc/host/wbsd.*
23618
23619 WACOM PROTOCOL 4 SERIAL TABLETS
23620 M:      Julian Squires <julian@cipht.net>
23621 M:      Hans de Goede <hdegoede@redhat.com>
23622 L:      linux-input@vger.kernel.org
23623 S:      Maintained
23624 F:      drivers/input/tablet/wacom_serial4.c
23625
23626 WANGXUN ETHERNET DRIVER
23627 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23628 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23629 L:      netdev@vger.kernel.org
23630 S:      Maintained
23631 W:      https://www.net-swift.com
23632 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23633 F:      drivers/net/ethernet/wangxun/
23634 F:      drivers/net/pcs/pcs-xpcs-wx.c
23635
23636 WATCHDOG DEVICE DRIVERS
23637 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23638 M:      Guenter Roeck <linux@roeck-us.net>
23639 L:      linux-watchdog@vger.kernel.org
23640 S:      Maintained
23641 W:      http://www.linux-watchdog.org/
23642 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23643 F:      Documentation/devicetree/bindings/watchdog/
23644 F:      Documentation/watchdog/
23645 F:      drivers/watchdog/
23646 F:      include/linux/watchdog.h
23647 F:      include/trace/events/watchdog.h
23648 F:      include/uapi/linux/watchdog.h
23649
23650 WAVE5 VPU CODEC DRIVER
23651 M:      Nas Chung <nas.chung@chipsnmedia.com>
23652 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23653 L:      linux-media@vger.kernel.org
23654 S:      Maintained
23655 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23656 F:      drivers/media/platform/chips-media/wave5/
23657
23658 WHISKEYCOVE PMIC GPIO DRIVER
23659 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23660 L:      linux-gpio@vger.kernel.org
23661 S:      Maintained
23662 F:      drivers/gpio/gpio-wcove.c
23663
23664 WHWAVE RTC DRIVER
23665 M:      Dianlong Li <long17.cool@163.com>
23666 L:      linux-rtc@vger.kernel.org
23667 S:      Maintained
23668 F:      drivers/rtc/rtc-sd3078.c
23669
23670 WIIMOTE HID DRIVER
23671 M:      David Rheinsberg <david@readahead.eu>
23672 L:      linux-input@vger.kernel.org
23673 S:      Maintained
23674 F:      drivers/hid/hid-wiimote*
23675
23676 WILOCITY WIL6210 WIRELESS DRIVER
23677 L:      linux-wireless@vger.kernel.org
23678 S:      Orphan
23679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23680 F:      drivers/net/wireless/ath/wil6210/
23681
23682 WINBOND CIR DRIVER
23683 M:      David Härdeman <david@hardeman.nu>
23684 S:      Maintained
23685 F:      drivers/media/rc/winbond-cir.c
23686
23687 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23688 L:      linux-watchdog@vger.kernel.org
23689 S:      Orphan
23690 F:      drivers/watchdog/ebc-c384_wdt.c
23691
23692 WINSYSTEMS WS16C48 GPIO DRIVER
23693 M:      William Breathitt Gray <william.gray@linaro.org>
23694 L:      linux-gpio@vger.kernel.org
23695 S:      Maintained
23696 F:      drivers/gpio/gpio-ws16c48.c
23697
23698 WIREGUARD SECURE NETWORK TUNNEL
23699 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23700 L:      wireguard@lists.zx2c4.com
23701 L:      netdev@vger.kernel.org
23702 S:      Maintained
23703 F:      drivers/net/wireguard/
23704 F:      tools/testing/selftests/wireguard/
23705
23706 WISTRON LAPTOP BUTTON DRIVER
23707 M:      Miloslav Trmac <mitr@volny.cz>
23708 S:      Maintained
23709 F:      drivers/input/misc/wistron_btns.c
23710
23711 WMI BINARY MOF DRIVER
23712 M:      Armin Wolf <W_Armin@gmx.de>
23713 R:      Thomas Weißschuh <linux@weissschuh.net>
23714 L:      platform-driver-x86@vger.kernel.org
23715 S:      Maintained
23716 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23717 F:      Documentation/wmi/devices/wmi-bmof.rst
23718 F:      drivers/platform/x86/wmi-bmof.c
23719
23720 WOLFSON MICROELECTRONICS DRIVERS
23721 L:      patches@opensource.cirrus.com
23722 S:      Supported
23723 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23724 T:      git https://github.com/CirrusLogic/linux-drivers.git
23725 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23726 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23727 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23728 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23729 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23730 F:      Documentation/devicetree/bindings/sound/wm*
23731 F:      Documentation/hwmon/wm83??.rst
23732 F:      arch/arm/mach-s3c/mach-crag6410*
23733 F:      drivers/clk/clk-wm83*.c
23734 F:      drivers/gpio/gpio-*wm*.c
23735 F:      drivers/gpio/gpio-arizona.c
23736 F:      drivers/hwmon/wm83??-hwmon.c
23737 F:      drivers/input/misc/wm831x-on.c
23738 F:      drivers/input/touchscreen/wm831x-ts.c
23739 F:      drivers/input/touchscreen/wm97*.c
23740 F:      drivers/leds/leds-wm83*.c
23741 F:      drivers/mfd/arizona*
23742 F:      drivers/mfd/cs47l24*
23743 F:      drivers/mfd/wm*.c
23744 F:      drivers/power/supply/wm83*.c
23745 F:      drivers/regulator/arizona*
23746 F:      drivers/regulator/wm8*.c
23747 F:      drivers/rtc/rtc-wm83*.c
23748 F:      drivers/video/backlight/wm83*_bl.c
23749 F:      drivers/watchdog/wm83*_wdt.c
23750 F:      include/linux/mfd/arizona/
23751 F:      include/linux/mfd/wm831x/
23752 F:      include/linux/mfd/wm8350/
23753 F:      include/linux/mfd/wm8400*
23754 F:      include/linux/regulator/arizona*
23755 F:      include/linux/wm97xx.h
23756 F:      include/sound/wm????.h
23757 F:      sound/soc/codecs/arizona*
23758 F:      sound/soc/codecs/cs47l24*
23759 F:      sound/soc/codecs/wm*
23760
23761 WORKQUEUE
23762 M:      Tejun Heo <tj@kernel.org>
23763 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23764 S:      Maintained
23765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23766 F:      Documentation/core-api/workqueue.rst
23767 F:      include/linux/workqueue.h
23768 F:      kernel/workqueue.c
23769 F:      kernel/workqueue_internal.h
23770
23771 WWAN DRIVERS
23772 M:      Loic Poulain <loic.poulain@linaro.org>
23773 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23774 R:      Johannes Berg <johannes@sipsolutions.net>
23775 L:      netdev@vger.kernel.org
23776 S:      Maintained
23777 F:      drivers/net/wwan/
23778 F:      include/linux/wwan.h
23779 F:      include/uapi/linux/wwan.h
23780
23781 X-POWERS AXP288 PMIC DRIVERS
23782 M:      Hans de Goede <hdegoede@redhat.com>
23783 S:      Maintained
23784 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23785 N:      axp288
23786
23787 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23788 M:      Chen-Yu Tsai <wens@csie.org>
23789 L:      linux-kernel@vger.kernel.org
23790 S:      Maintained
23791 N:      axp[128]
23792
23793 X.25 STACK
23794 M:      Martin Schiller <ms@dev.tdt.de>
23795 L:      linux-x25@vger.kernel.org
23796 S:      Maintained
23797 F:      Documentation/networking/lapb-module.rst
23798 F:      Documentation/networking/x25*
23799 F:      drivers/net/wan/hdlc_x25.c
23800 F:      drivers/net/wan/lapbether.c
23801 F:      include/*/lapb.h
23802 F:      include/net/x25*
23803 F:      include/uapi/linux/x25.h
23804 F:      net/lapb/
23805 F:      net/x25/
23806
23807 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23808 M:      Thomas Gleixner <tglx@linutronix.de>
23809 M:      Ingo Molnar <mingo@redhat.com>
23810 M:      Borislav Petkov <bp@alien8.de>
23811 M:      Dave Hansen <dave.hansen@linux.intel.com>
23812 M:      x86@kernel.org
23813 R:      "H. Peter Anvin" <hpa@zytor.com>
23814 L:      linux-kernel@vger.kernel.org
23815 S:      Maintained
23816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23817 F:      Documentation/arch/x86/
23818 F:      Documentation/devicetree/bindings/x86/
23819 F:      arch/x86/
23820
23821 X86 ENTRY CODE
23822 M:      Andy Lutomirski <luto@kernel.org>
23823 L:      linux-kernel@vger.kernel.org
23824 S:      Maintained
23825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23826 F:      arch/x86/entry/
23827
23828 X86 HARDWARE VULNERABILITIES
23829 M:      Thomas Gleixner <tglx@linutronix.de>
23830 M:      Borislav Petkov <bp@alien8.de>
23831 M:      Peter Zijlstra <peterz@infradead.org>
23832 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23833 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23834 S:      Maintained
23835 F:      Documentation/admin-guide/hw-vuln/
23836 F:      arch/x86/include/asm/nospec-branch.h
23837 F:      arch/x86/kernel/cpu/bugs.c
23838
23839 X86 MCE INFRASTRUCTURE
23840 M:      Tony Luck <tony.luck@intel.com>
23841 M:      Borislav Petkov <bp@alien8.de>
23842 L:      linux-edac@vger.kernel.org
23843 S:      Maintained
23844 F:      Documentation/ABI/testing/sysfs-mce
23845 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23846 F:      arch/x86/kernel/cpu/mce/*
23847
23848 X86 MICROCODE UPDATE SUPPORT
23849 M:      Borislav Petkov <bp@alien8.de>
23850 S:      Maintained
23851 F:      arch/x86/kernel/cpu/microcode/*
23852
23853 X86 MM
23854 M:      Dave Hansen <dave.hansen@linux.intel.com>
23855 M:      Andy Lutomirski <luto@kernel.org>
23856 M:      Peter Zijlstra <peterz@infradead.org>
23857 L:      linux-kernel@vger.kernel.org
23858 S:      Maintained
23859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23860 F:      arch/x86/mm/
23861
23862 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23863 M:      Hans de Goede <hdegoede@redhat.com>
23864 L:      platform-driver-x86@vger.kernel.org
23865 S:      Maintained
23866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23867 F:      drivers/platform/x86/x86-android-tablets/
23868
23869 X86 PLATFORM DRIVERS
23870 M:      Hans de Goede <hdegoede@redhat.com>
23871 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23872 L:      platform-driver-x86@vger.kernel.org
23873 S:      Maintained
23874 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23876 F:      drivers/platform/olpc/
23877 F:      drivers/platform/x86/
23878 F:      include/linux/platform_data/x86/
23879
23880 X86 PLATFORM UV HPE SUPERDOME FLEX
23881 M:      Steve Wahl <steve.wahl@hpe.com>
23882 R:      Justin Ernst <justin.ernst@hpe.com>
23883 R:      Kyle Meyer <kyle.meyer@hpe.com>
23884 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23885 R:      Russ Anderson <russ.anderson@hpe.com>
23886 S:      Supported
23887 F:      arch/x86/include/asm/uv/
23888 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23889 F:      arch/x86/platform/uv/
23890
23891 X86 STACK UNWINDING
23892 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23893 M:      Peter Zijlstra <peterz@infradead.org>
23894 S:      Supported
23895 F:      arch/x86/include/asm/unwind*.h
23896 F:      arch/x86/kernel/dumpstack.c
23897 F:      arch/x86/kernel/stacktrace.c
23898 F:      arch/x86/kernel/unwind_*.c
23899
23900 X86 TRUST DOMAIN EXTENSIONS (TDX)
23901 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23902 R:      Dave Hansen <dave.hansen@linux.intel.com>
23903 L:      x86@kernel.org
23904 L:      linux-coco@lists.linux.dev
23905 S:      Supported
23906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23907 F:      arch/x86/boot/compressed/tdx*
23908 F:      arch/x86/coco/tdx/
23909 F:      arch/x86/include/asm/shared/tdx.h
23910 F:      arch/x86/include/asm/tdx.h
23911 F:      arch/x86/virt/vmx/tdx/
23912 F:      drivers/virt/coco/tdx-guest
23913
23914 X86 VDSO
23915 M:      Andy Lutomirski <luto@kernel.org>
23916 L:      linux-kernel@vger.kernel.org
23917 S:      Maintained
23918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23919 F:      arch/x86/entry/vdso/
23920
23921 XARRAY
23922 M:      Matthew Wilcox <willy@infradead.org>
23923 L:      linux-fsdevel@vger.kernel.org
23924 S:      Supported
23925 F:      Documentation/core-api/xarray.rst
23926 F:      include/linux/idr.h
23927 F:      include/linux/xarray.h
23928 F:      lib/idr.c
23929 F:      lib/xarray.c
23930 F:      tools/testing/radix-tree
23931
23932 XBOX DVD IR REMOTE
23933 M:      Benjamin Valentin <benpicco@googlemail.com>
23934 S:      Maintained
23935 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23936 F:      drivers/media/rc/xbox_remote.c
23937
23938 XC2028/3028 TUNER DRIVER
23939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23940 L:      linux-media@vger.kernel.org
23941 S:      Maintained
23942 W:      https://linuxtv.org
23943 T:      git git://linuxtv.org/media_tree.git
23944 F:      drivers/media/tuners/xc2028.*
23945
23946 XDP (eXpress Data Path)
23947 M:      Alexei Starovoitov <ast@kernel.org>
23948 M:      Daniel Borkmann <daniel@iogearbox.net>
23949 M:      David S. Miller <davem@davemloft.net>
23950 M:      Jakub Kicinski <kuba@kernel.org>
23951 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23952 M:      John Fastabend <john.fastabend@gmail.com>
23953 L:      netdev@vger.kernel.org
23954 L:      bpf@vger.kernel.org
23955 S:      Supported
23956 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23957 F:      drivers/net/ethernet/*/*/*xdp*
23958 F:      include/net/xdp.h
23959 F:      include/net/xdp_priv.h
23960 F:      include/trace/events/xdp.h
23961 F:      kernel/bpf/cpumap.c
23962 F:      kernel/bpf/devmap.c
23963 F:      net/core/xdp.c
23964 F:      samples/bpf/xdp*
23965 F:      tools/testing/selftests/bpf/*/*xdp*
23966 F:      tools/testing/selftests/bpf/*xdp*
23967 K:      (?:\b|_)xdp(?:\b|_)
23968
23969 XDP SOCKETS (AF_XDP)
23970 M:      Björn Töpel <bjorn@kernel.org>
23971 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23972 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23973 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23974 L:      netdev@vger.kernel.org
23975 L:      bpf@vger.kernel.org
23976 S:      Maintained
23977 F:      Documentation/networking/af_xdp.rst
23978 F:      include/net/netns/xdp.h
23979 F:      include/net/xdp_sock*
23980 F:      include/net/xsk_buff_pool.h
23981 F:      include/uapi/linux/if_xdp.h
23982 F:      include/uapi/linux/xdp_diag.h
23983 F:      net/xdp/
23984 F:      tools/testing/selftests/bpf/*xsk*
23985
23986 XEN BLOCK SUBSYSTEM
23987 M:      Roger Pau Monné <roger.pau@citrix.com>
23988 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23989 S:      Supported
23990 F:      drivers/block/xen*
23991 F:      drivers/block/xen-blkback/*
23992
23993 XEN HYPERVISOR ARM
23994 M:      Stefano Stabellini <sstabellini@kernel.org>
23995 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23996 S:      Maintained
23997 F:      arch/arm/include/asm/xen/
23998 F:      arch/arm/xen/
23999
24000 XEN HYPERVISOR ARM64
24001 M:      Stefano Stabellini <sstabellini@kernel.org>
24002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24003 S:      Maintained
24004 F:      arch/arm64/include/asm/xen/
24005 F:      arch/arm64/xen/
24006
24007 XEN HYPERVISOR INTERFACE
24008 M:      Juergen Gross <jgross@suse.com>
24009 M:      Stefano Stabellini <sstabellini@kernel.org>
24010 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24011 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24012 S:      Supported
24013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24014 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24015 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24016 F:      drivers/*/xen-*front.c
24017 F:      drivers/xen/
24018 F:      include/uapi/xen/
24019 F:      include/xen/
24020 F:      kernel/configs/xen.config
24021
24022 XEN HYPERVISOR X86
24023 M:      Juergen Gross <jgross@suse.com>
24024 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24025 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24026 S:      Supported
24027 F:      arch/x86/configs/xen.config
24028 F:      arch/x86/include/asm/pvclock-abi.h
24029 F:      arch/x86/include/asm/xen/
24030 F:      arch/x86/platform/pvh/
24031 F:      arch/x86/xen/
24032
24033 XEN NETWORK BACKEND DRIVER
24034 M:      Wei Liu <wei.liu@kernel.org>
24035 M:      Paul Durrant <paul@xen.org>
24036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24037 L:      netdev@vger.kernel.org
24038 S:      Supported
24039 F:      drivers/net/xen-netback/*
24040
24041 XEN PCI SUBSYSTEM
24042 M:      Juergen Gross <jgross@suse.com>
24043 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24044 S:      Supported
24045 F:      arch/x86/pci/*xen*
24046 F:      drivers/pci/*xen*
24047
24048 XEN PVSCSI DRIVERS
24049 M:      Juergen Gross <jgross@suse.com>
24050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24051 L:      linux-scsi@vger.kernel.org
24052 S:      Supported
24053 F:      drivers/scsi/xen-scsifront.c
24054 F:      drivers/xen/xen-scsiback.c
24055 F:      include/xen/interface/io/vscsiif.h
24056
24057 XEN PVUSB DRIVER
24058 M:      Juergen Gross <jgross@suse.com>
24059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24060 L:      linux-usb@vger.kernel.org
24061 S:      Supported
24062 F:      drivers/usb/host/xen*
24063 F:      include/xen/interface/io/usbif.h
24064
24065 XEN SOUND FRONTEND DRIVER
24066 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24069 S:      Supported
24070 F:      sound/xen/*
24071
24072 XEN SWIOTLB SUBSYSTEM
24073 M:      Juergen Gross <jgross@suse.com>
24074 M:      Stefano Stabellini <sstabellini@kernel.org>
24075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24076 L:      iommu@lists.linux.dev
24077 S:      Supported
24078 F:      arch/*/include/asm/xen/swiotlb-xen.h
24079 F:      drivers/xen/swiotlb-xen.c
24080 F:      include/xen/arm/swiotlb-xen.h
24081 F:      include/xen/swiotlb-xen.h
24082
24083 XFS FILESYSTEM
24084 M:      Chandan Babu R <chandan.babu@oracle.com>
24085 R:      Darrick J. Wong <djwong@kernel.org>
24086 L:      linux-xfs@vger.kernel.org
24087 S:      Supported
24088 W:      http://xfs.org/
24089 C:      irc://irc.oftc.net/xfs
24090 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24091 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24092 F:      Documentation/ABI/testing/sysfs-fs-xfs
24093 F:      Documentation/admin-guide/xfs.rst
24094 F:      Documentation/filesystems/xfs/*
24095 F:      fs/xfs/
24096 F:      include/uapi/linux/dqblk_xfs.h
24097 F:      include/uapi/linux/fsmap.h
24098
24099 XILINX AMS DRIVER
24100 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24101 L:      linux-iio@vger.kernel.org
24102 S:      Maintained
24103 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24104 F:      drivers/iio/adc/xilinx-ams.c
24105
24106 XILINX AXI ETHERNET DRIVER
24107 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24108 S:      Maintained
24109 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24110 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24111
24112 XILINX CAN DRIVER
24113 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24114 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24115 L:      linux-can@vger.kernel.org
24116 S:      Maintained
24117 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24118 F:      drivers/net/can/xilinx_can.c
24119
24120 XILINX EVENT MANAGEMENT DRIVER
24121 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24122 S:      Maintained
24123 F:      drivers/soc/xilinx/xlnx_event_manager.c
24124 F:      include/linux/firmware/xlnx-event-manager.h
24125
24126 XILINX GPIO DRIVER
24127 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24128 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24129 R:      Michal Simek <michal.simek@amd.com>
24130 S:      Maintained
24131 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24132 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24133 F:      drivers/gpio/gpio-xilinx.c
24134 F:      drivers/gpio/gpio-zynq.c
24135
24136 XILINX LL TEMAC ETHERNET DRIVER
24137 L:      netdev@vger.kernel.org
24138 S:      Orphan
24139 F:      drivers/net/ethernet/xilinx/ll_temac*
24140
24141 XILINX PWM DRIVER
24142 M:      Sean Anderson <sean.anderson@seco.com>
24143 S:      Maintained
24144 F:      drivers/pwm/pwm-xilinx.c
24145 F:      include/clocksource/timer-xilinx.h
24146
24147 XILINX SD-FEC IP CORES
24148 M:      Derek Kiernan <derek.kiernan@amd.com>
24149 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24150 S:      Maintained
24151 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24152 F:      Documentation/misc-devices/xilinx_sdfec.rst
24153 F:      drivers/misc/Kconfig
24154 F:      drivers/misc/Makefile
24155 F:      drivers/misc/xilinx_sdfec.c
24156 F:      include/uapi/misc/xilinx_sdfec.h
24157
24158 XILINX UARTLITE SERIAL DRIVER
24159 M:      Peter Korsgaard <jacmet@sunsite.dk>
24160 L:      linux-serial@vger.kernel.org
24161 S:      Maintained
24162 F:      drivers/tty/serial/uartlite.c
24163
24164 XILINX VIDEO IP CORES
24165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24166 L:      linux-media@vger.kernel.org
24167 S:      Supported
24168 T:      git git://linuxtv.org/media_tree.git
24169 F:      Documentation/devicetree/bindings/media/xilinx/
24170 F:      drivers/media/platform/xilinx/
24171 F:      include/uapi/linux/xilinx-v4l2-controls.h
24172
24173 XILINX VERSAL EDAC DRIVER
24174 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24175 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24176 S:      Maintained
24177 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24178 F:      drivers/edac/versal_edac.c
24179
24180 XILINX WATCHDOG DRIVER
24181 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24182 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24183 R:      Michal Simek <michal.simek@amd.com>
24184 S:      Maintained
24185 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24186 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24187 F:      drivers/watchdog/of_xilinx_wdt.c
24188 F:      drivers/watchdog/xilinx_wwdt.c
24189
24190 XILINX XDMA DRIVER
24191 M:      Lizhi Hou <lizhi.hou@amd.com>
24192 M:      Brian Xu <brian.xu@amd.com>
24193 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24194 L:      dmaengine@vger.kernel.org
24195 S:      Supported
24196 F:      drivers/dma/xilinx/xdma-regs.h
24197 F:      drivers/dma/xilinx/xdma.c
24198 F:      include/linux/dma/amd_xdma.h
24199 F:      include/linux/platform_data/amd_xdma.h
24200
24201 XILINX ZYNQMP DPDMA DRIVER
24202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24203 L:      dmaengine@vger.kernel.org
24204 S:      Supported
24205 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24206 F:      drivers/dma/xilinx/xilinx_dpdma.c
24207 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24208
24209 XILINX ZYNQMP OCM EDAC DRIVER
24210 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24211 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24212 S:      Maintained
24213 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24214 F:      drivers/edac/zynqmp_edac.c
24215
24216 XILINX ZYNQMP PSGTR PHY DRIVER
24217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24218 L:      linux-kernel@vger.kernel.org
24219 S:      Supported
24220 T:      git https://github.com/Xilinx/linux-xlnx.git
24221 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24222 F:      drivers/phy/xilinx/phy-zynqmp.c
24223
24224 XILINX ZYNQMP SHA3 DRIVER
24225 M:      Harsha <harsha.harsha@amd.com>
24226 S:      Maintained
24227 F:      drivers/crypto/xilinx/zynqmp-sha.c
24228
24229 XILLYBUS DRIVER
24230 M:      Eli Billauer <eli.billauer@gmail.com>
24231 L:      linux-kernel@vger.kernel.org
24232 S:      Supported
24233 F:      drivers/char/xillybus/
24234
24235 XLP9XX I2C DRIVER
24236 M:      George Cherian <gcherian@marvell.com>
24237 L:      linux-i2c@vger.kernel.org
24238 S:      Supported
24239 W:      http://www.marvell.com
24240 F:      drivers/i2c/busses/i2c-xlp9xx.c
24241
24242 XRA1403 GPIO EXPANDER
24243 M:      Nandor Han <nandor.han@ge.com>
24244 L:      linux-gpio@vger.kernel.org
24245 S:      Maintained
24246 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24247 F:      drivers/gpio/gpio-xra1403.c
24248
24249 XTENSA XTFPGA PLATFORM SUPPORT
24250 M:      Max Filippov <jcmvbkbc@gmail.com>
24251 S:      Maintained
24252 F:      drivers/spi/spi-xtensa-xtfpga.c
24253 F:      sound/soc/xtensa/xtfpga-i2s.c
24254
24255 YAM DRIVER FOR AX.25
24256 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24257 L:      linux-hams@vger.kernel.org
24258 S:      Maintained
24259 F:      drivers/net/hamradio/yam*
24260 F:      include/linux/yam.h
24261
24262 YAMA SECURITY MODULE
24263 M:      Kees Cook <keescook@chromium.org>
24264 S:      Supported
24265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24266 F:      Documentation/admin-guide/LSM/Yama.rst
24267 F:      security/yama/
24268
24269 YEALINK PHONE DRIVER
24270 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24271 L:      usbb2k-api-dev@nongnu.org
24272 S:      Maintained
24273 F:      Documentation/input/devices/yealink.rst
24274 F:      drivers/input/misc/yealink.*
24275
24276 Z3FOLD COMPRESSED PAGE ALLOCATOR
24277 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24278 R:      Miaohe Lin <linmiaohe@huawei.com>
24279 L:      linux-mm@kvack.org
24280 S:      Maintained
24281 F:      mm/z3fold.c
24282
24283 Z8530 DRIVER FOR AX.25
24284 M:      Joerg Reuter <jreuter@yaina.de>
24285 L:      linux-hams@vger.kernel.org
24286 S:      Maintained
24287 W:      http://yaina.de/jreuter/
24288 W:      http://www.qsl.net/dl1bke/
24289 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24290 F:      drivers/net/hamradio/*scc.c
24291 F:      drivers/net/hamradio/z8530.h
24292
24293 ZBUD COMPRESSED PAGE ALLOCATOR
24294 M:      Seth Jennings <sjenning@redhat.com>
24295 M:      Dan Streetman <ddstreet@ieee.org>
24296 L:      linux-mm@kvack.org
24297 S:      Maintained
24298 F:      mm/zbud.c
24299
24300 ZD1211RW WIRELESS DRIVER
24301 L:      linux-wireless@vger.kernel.org
24302 S:      Orphan
24303 F:      drivers/net/wireless/zydas/zd1211rw/
24304
24305 ZD1301 MEDIA DRIVER
24306 L:      linux-media@vger.kernel.org
24307 S:      Orphan
24308 W:      https://linuxtv.org/
24309 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24310 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24311
24312 ZD1301_DEMOD MEDIA DRIVER
24313 L:      linux-media@vger.kernel.org
24314 S:      Orphan
24315 W:      https://linuxtv.org/
24316 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24317 F:      drivers/media/dvb-frontends/zd1301_demod*
24318
24319 ZHAOXIN PROCESSOR SUPPORT
24320 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24321 L:      linux-kernel@vger.kernel.org
24322 S:      Maintained
24323 F:      arch/x86/kernel/cpu/zhaoxin.c
24324
24325 ZONEFS FILESYSTEM
24326 M:      Damien Le Moal <dlemoal@kernel.org>
24327 M:      Naohiro Aota <naohiro.aota@wdc.com>
24328 R:      Johannes Thumshirn <jth@kernel.org>
24329 L:      linux-fsdevel@vger.kernel.org
24330 S:      Maintained
24331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24332 F:      Documentation/filesystems/zonefs.rst
24333 F:      fs/zonefs/
24334
24335 ZPOOL COMPRESSED PAGE STORAGE API
24336 M:      Dan Streetman <ddstreet@ieee.org>
24337 L:      linux-mm@kvack.org
24338 S:      Maintained
24339 F:      include/linux/zpool.h
24340 F:      mm/zpool.c
24341
24342 ZR36067 VIDEO FOR LINUX DRIVER
24343 M:      Corentin Labbe <clabbe@baylibre.com>
24344 L:      mjpeg-users@lists.sourceforge.net
24345 L:      linux-media@vger.kernel.org
24346 S:      Maintained
24347 W:      http://mjpeg.sourceforge.net/driver-zoran/
24348 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24349 F:      Documentation/driver-api/media/drivers/zoran.rst
24350 F:      drivers/media/pci/zoran/
24351
24352 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24353 M:      Minchan Kim <minchan@kernel.org>
24354 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24355 L:      linux-kernel@vger.kernel.org
24356 S:      Maintained
24357 F:      Documentation/admin-guide/blockdev/zram.rst
24358 F:      drivers/block/zram/
24359
24360 ZS DECSTATION Z85C30 SERIAL DRIVER
24361 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24362 S:      Maintained
24363 F:      drivers/tty/serial/zs.*
24364
24365 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24366 M:      Minchan Kim <minchan@kernel.org>
24367 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24368 L:      linux-mm@kvack.org
24369 S:      Maintained
24370 F:      Documentation/mm/zsmalloc.rst
24371 F:      include/linux/zsmalloc.h
24372 F:      mm/zsmalloc.c
24373
24374 ZSTD
24375 M:      Nick Terrell <terrelln@fb.com>
24376 S:      Maintained
24377 B:      https://github.com/facebook/zstd/issues
24378 T:      git https://github.com/terrelln/linux.git
24379 F:      crypto/zstd.c
24380 F:      include/linux/zstd*
24381 F:      lib/decompress_unzstd.c
24382 F:      lib/zstd/
24383 N:      zstd
24384 K:      zstd
24385
24386 ZSWAP COMPRESSED SWAP CACHING
24387 M:      Johannes Weiner <hannes@cmpxchg.org>
24388 M:      Yosry Ahmed <yosryahmed@google.com>
24389 M:      Nhat Pham <nphamcs@gmail.com>
24390 L:      linux-mm@kvack.org
24391 S:      Maintained
24392 F:      Documentation/admin-guide/mm/zswap.rst
24393 F:      include/linux/zswap.h
24394 F:      mm/zswap.c
24395
24396 THE REST
24397 M:      Linus Torvalds <torvalds@linux-foundation.org>
24398 L:      linux-kernel@vger.kernel.org
24399 S:      Buried alive in reporters
24400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24401 F:      *
24402 F:      */