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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <chester62515@gmail.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASIX PHY DRIVER [RUST]
3076 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3077 R:      Trevor Gross <tmgross@umich.edu>
3078 L:      netdev@vger.kernel.org
3079 L:      rust-for-linux@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/net/phy/ax88796b_rust.rs
3082
3083 ASPEED CRYPTO DRIVER
3084 M:      Neal Liu <neal_liu@aspeedtech.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3088 F:      drivers/crypto/aspeed/
3089
3090 ASPEED PECI CONTROLLER
3091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 S:      Supported
3095 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3096 F:      drivers/peci/controller/peci-aspeed.c
3097
3098 ASPEED PINCTRL DRIVERS
3099 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-gpio@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3105 F:      drivers/pinctrl/aspeed/
3106
3107 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3108 M:      Eddie James <eajames@linux.ibm.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3112 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3113 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3114
3115 ASPEED SD/MMC DRIVER
3116 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 L:      linux-mmc@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3122 F:      drivers/mmc/host/sdhci-of-aspeed*
3123
3124 ASPEED SMC SPI DRIVER
3125 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3126 M:      Cédric Le Goater <clg@kaod.org>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-spi@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3132 F:      drivers/spi/spi-aspeed-smc.c
3133
3134 ASPEED USB UDC DRIVER
3135 M:      Neal Liu <neal_liu@aspeedtech.com>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3139 F:      drivers/usb/gadget/udc/aspeed_udc.c
3140
3141 ASPEED VIDEO ENGINE DRIVER
3142 M:      Eddie James <eajames@linux.ibm.com>
3143 L:      linux-media@vger.kernel.org
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3147 F:      drivers/media/platform/aspeed/
3148
3149 ASUS EC HARDWARE MONITOR DRIVER
3150 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3151 L:      linux-hwmon@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/hwmon/asus-ec-sensors.c
3154
3155 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3156 M:      Corentin Chary <corentin.chary@gmail.com>
3157 L:      acpi4asus-user@lists.sourceforge.net
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 W:      http://acpi4asus.sf.net
3161 F:      drivers/platform/x86/asus*.c
3162 F:      drivers/platform/x86/eeepc*.c
3163
3164 ASUS TF103C DOCK DRIVER
3165 M:      Hans de Goede <hdegoede@redhat.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3169 F:      drivers/platform/x86/asus-tf103c-dock.c
3170
3171 ASUS WIRELESS RADIO CONTROL DRIVER
3172 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/platform/x86/asus-wireless.c
3176
3177 ASUS WMI HARDWARE MONITOR DRIVER
3178 M:      Ed Brindley <kernel@maidavale.org>
3179 M:      Denis Pauk <pauk.denis@gmail.com>
3180 L:      linux-hwmon@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/hwmon/asus_wmi_sensors.c
3183
3184 ASYMMETRIC KEYS
3185 M:      David Howells <dhowells@redhat.com>
3186 L:      keyrings@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/crypto/asymmetric-keys.rst
3189 F:      crypto/asymmetric_keys/
3190 F:      include/crypto/pkcs7.h
3191 F:      include/crypto/public_key.h
3192 F:      include/linux/verification.h
3193
3194 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3195 R:      Dan Williams <dan.j.williams@intel.com>
3196 S:      Odd fixes
3197 W:      http://sourceforge.net/projects/xscaleiop
3198 F:      Documentation/crypto/async-tx-api.rst
3199 F:      crypto/async_tx/
3200 F:      include/linux/async_tx.h
3201
3202 AT24 EEPROM DRIVER
3203 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3204 L:      linux-i2c@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3207 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3208 F:      drivers/misc/eeprom/at24.c
3209
3210 ATA OVER ETHERNET (AOE) DRIVER
3211 M:      "Justin Sanders" <justin@coraid.com>
3212 S:      Supported
3213 W:      http://www.openaoe.org/
3214 F:      Documentation/admin-guide/aoe/
3215 F:      drivers/block/aoe/
3216
3217 ATC260X PMIC MFD DRIVER
3218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3219 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3220 L:      linux-actions@lists.infradead.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3223 F:      drivers/input/misc/atc260x-onkey.c
3224 F:      drivers/mfd/atc260*
3225 F:      drivers/power/reset/atc260x-poweroff.c
3226 F:      drivers/regulator/atc260x-regulator.c
3227 F:      include/linux/mfd/atc260x/*
3228
3229 ATHEROS 71XX/9XXX GPIO DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3235 F:      drivers/gpio/gpio-ath79.c
3236
3237 ATHEROS 71XX/9XXX USB PHY DRIVER
3238 M:      Alban Bedel <albeu@free.fr>
3239 S:      Maintained
3240 W:      https://github.com/AlbanBedel/linux
3241 T:      git git://github.com/AlbanBedel/linux
3242 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3243 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3244
3245 ATHEROS ATH GENERIC UTILITIES
3246 M:      Kalle Valo <kvalo@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Supported
3249 F:      drivers/net/wireless/ath/*
3250
3251 ATHEROS ATH5K WIRELESS DRIVER
3252 M:      Jiri Slaby <jirislaby@kernel.org>
3253 M:      Nick Kossifidis <mickflemm@gmail.com>
3254 M:      Luis Chamberlain <mcgrof@kernel.org>
3255 L:      linux-wireless@vger.kernel.org
3256 S:      Maintained
3257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3258 F:      drivers/net/wireless/ath/ath5k/
3259
3260 ATHEROS ATH6KL WIRELESS DRIVER
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Orphan
3263 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3264 F:      drivers/net/wireless/ath/ath6kl/
3265
3266 ATI_REMOTE2 DRIVER
3267 M:      Ville Syrjala <syrjala@sci.fi>
3268 S:      Maintained
3269 F:      drivers/input/misc/ati_remote2.c
3270
3271 ATK0110 HWMON DRIVER
3272 M:      Luca Tettamanti <kronos.it@gmail.com>
3273 L:      linux-hwmon@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/hwmon/asus_atk0110.c
3276
3277 ATLX ETHERNET DRIVERS
3278 M:      Chris Snook <chris.snook@gmail.com>
3279 L:      netdev@vger.kernel.org
3280 S:      Maintained
3281 W:      http://sourceforge.net/projects/atl1
3282 W:      http://atl1.sourceforge.net
3283 F:      drivers/net/ethernet/atheros/
3284
3285 ATM
3286 M:      Chas Williams <3chas3@gmail.com>
3287 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3288 L:      netdev@vger.kernel.org
3289 S:      Maintained
3290 W:      http://linux-atm.sourceforge.net
3291 F:      drivers/atm/
3292 F:      include/linux/atm*
3293 F:      include/uapi/linux/atm*
3294
3295 ATMEL MACB ETHERNET DRIVER
3296 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3298 S:      Supported
3299 F:      drivers/net/ethernet/cadence/
3300
3301 ATMEL MAXTOUCH DRIVER
3302 M:      Nick Dyer <nick@shmanahar.org>
3303 S:      Maintained
3304 T:      git git://github.com/ndyer/linux.git
3305 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3306 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 S:      Supported
4131 F:      drivers/net/wireless/broadcom/brcm80211/
4132
4133 BROADCOM BRCMSTB GPIO DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4139 F:      drivers/gpio/gpio-brcmstb.c
4140
4141 BROADCOM BRCMSTB I2C DRIVER
4142 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-i2c@vger.kernel.org
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4147 F:      drivers/i2c/busses/i2c-brcmstb.c
4148
4149 BROADCOM BRCMSTB UART DRIVER
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-serial@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4155 F:      drivers/tty/serial/8250/8250_bcm7271.c
4156
4157 BROADCOM BRCMSTB USB EHCI DRIVER
4158 M:      Justin Chen <justin.chen@broadcom.com>
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4164 F:      drivers/usb/host/ehci-brcm.*
4165
4166 BROADCOM BRCMSTB USB PIN MAP DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4172 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4173
4174 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4175 M:      Justin Chen <justin.chen@broadcom.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-kernel@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/phy/broadcom/phy-brcm-usb*
4181
4182 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4183 M:      William Zhang <william.zhang@broadcom.com>
4184 M:      Kursad Oney <kursad.oney@broadcom.com>
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4190 F:      drivers/spi/spi-bcm63xx-hsspi.c
4191 F:      drivers/spi/spi-bcmbca-hsspi.c
4192
4193 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4194 M:      Jonas Gorski <jonas.gorski@gmail.com>
4195 L:      linux-spi@vger.kernel.org
4196 S:      Odd Fixes
4197 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4198 F:      drivers/spi/spi-bcm63xx.c
4199
4200 BROADCOM ETHERNET PHY DRIVERS
4201 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206 F:      drivers/net/phy/bcm*.[ch]
4207 F:      drivers/net/phy/broadcom.c
4208 F:      include/linux/brcmphy.h
4209
4210 BROADCOM GENET ETHERNET DRIVER
4211 M:      Doug Berger <opendmb@gmail.com>
4212 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      netdev@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218 F:      drivers/net/ethernet/broadcom/genet/
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220 F:      drivers/net/mdio/mdio-bcm-unimac.c
4221 F:      include/linux/platform_data/bcmgenet.h
4222 F:      include/linux/platform_data/mdio-bcm-unimac.h
4223
4224 BROADCOM IPROC ARM ARCHITECTURE
4225 M:      Ray Jui <rjui@broadcom.com>
4226 M:      Scott Branden <sbranden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229 S:      Maintained
4230 T:      git https://github.com/broadcom/stblinux.git
4231 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4232 F:      arch/arm64/boot/dts/broadcom/stingray/*
4233 F:      drivers/clk/bcm/clk-ns*
4234 F:      drivers/clk/bcm/clk-sr*
4235 F:      drivers/pinctrl/bcm/pinctrl-ns*
4236 F:      include/dt-bindings/clock/bcm-sr*
4237 N:      iproc
4238 N:      cygnus
4239 N:      bcm[-_]nsp
4240 N:      bcm9113*
4241 N:      bcm9583*
4242 N:      bcm9585*
4243 N:      bcm9586*
4244 N:      bcm988312
4245 N:      bcm113*
4246 N:      bcm583*
4247 N:      bcm585*
4248 N:      bcm586*
4249 N:      bcm88312
4250 N:      hr2
4251 N:      stingray
4252
4253 BROADCOM IPROC GBIT ETHERNET DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4259 F:      drivers/net/ethernet/broadcom/bgmac*
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261
4262 BROADCOM KONA GPIO DRIVER
4263 M:      Ray Jui <rjui@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4267 F:      drivers/gpio/gpio-bcm-kona.c
4268
4269 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4273 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 W:      https://www.broadcom.com/support/storage
4278 F:      drivers/scsi/mpi3mr/
4279
4280 BROADCOM NETXTREME-E ROCE DRIVER
4281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4282 L:      linux-rdma@vger.kernel.org
4283 S:      Supported
4284 W:      http://www.broadcom.com
4285 F:      drivers/infiniband/hw/bnxt_re/
4286 F:      include/uapi/rdma/bnxt_re-abi.h
4287
4288 BROADCOM NVRAM DRIVER
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-mips@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/firmware/broadcom/*
4293
4294 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      drivers/pmdomain/bcm/bcm-pmb.c
4302 F:      include/dt-bindings/soc/bcm-pmb.h
4303
4304 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-wireless@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/bcma/
4309 F:      include/linux/bcma/
4310
4311 BROADCOM SPI DRIVER
4312 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316 F:      drivers/spi/spi-bcm-qspi.*
4317 F:      drivers/spi/spi-brcmstb-qspi.c
4318 F:      drivers/spi/spi-iproc-qspi.c
4319
4320 BROADCOM STB AVS CPUFREQ DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326 F:      drivers/cpufreq/brcmstb*
4327
4328 BROADCOM STB AVS TMON DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334 F:      drivers/thermal/broadcom/brcmstb*
4335
4336 BROADCOM STB DPFE DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342 F:      drivers/memory/brcmstb_dpfe.c
4343
4344 BROADCOM STB NAND FLASH DRIVER
4345 M:      Brian Norris <computersforpeace@gmail.com>
4346 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      linux-mtd@lists.infradead.org
4349 S:      Maintained
4350 F:      drivers/mtd/nand/raw/brcmnand/
4351 F:      include/linux/platform_data/brcmnand.h
4352
4353 BROADCOM STB PCIE DRIVER
4354 M:      Jim Quinlan <jim2101024@gmail.com>
4355 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361 F:      drivers/pci/controller/pcie-brcmstb.c
4362
4363 BROADCOM SYSTEMPORT ETHERNET DRIVER
4364 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371
4372 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4847 M:      Thomas Weißschuh <linux@weissschuh.net>
4848 L:      linux-hwmon@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/hwmon/powerz.rst
4851 F:      drivers/hwmon/powerz.c
4852
4853 CHECKPATCH
4854 M:      Andy Whitcroft <apw@canonical.com>
4855 M:      Joe Perches <joe@perches.com>
4856 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4857 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4858 S:      Maintained
4859 F:      scripts/checkpatch.pl
4860
4861 CHECKPATCH DOCUMENTATION
4862 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 R:      Joe Perches <joe@perches.com>
4865 S:      Maintained
4866 F:      Documentation/dev-tools/checkpatch.rst
4867
4868 CHINESE DOCUMENTATION
4869 M:      Alex Shi <alexs@kernel.org>
4870 M:      Yanteng Si <siyanteng@loongson.cn>
4871 S:      Maintained
4872 F:      Documentation/translations/zh_CN/
4873
4874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4875 M:      Peter Chen <peter.chen@kernel.org>
4876 L:      linux-usb@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4879 F:      drivers/usb/chipidea/
4880
4881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4886 F:      drivers/input/touchscreen/chipone_icn8318.c
4887
4888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4889 M:      Hans de Goede <hdegoede@redhat.com>
4890 L:      linux-input@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/input/touchscreen/chipone_icn8505.c
4893
4894 CHROME HARDWARE PLATFORM SUPPORT
4895 M:      Benson Leung <bleung@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4900 F:      drivers/platform/chrome/
4901
4902 CHROMEOS EC CODEC DRIVER
4903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4904 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4909 F:      sound/soc/codecs/cros_ec_codec.*
4910
4911 CHROMEOS EC SUBDRIVERS
4912 M:      Benson Leung <bleung@chromium.org>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/power/supply/cros_usbpd-charger.c
4917 N:      cros_ec
4918 N:      cros-ec
4919
4920 CHROMEOS EC UART DRIVER
4921 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4922 R:      Benson Leung <bleung@chromium.org>
4923 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/chrome/cros_ec_uart.c
4926
4927 CHROMEOS EC USB PD NOTIFY DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_usbpd_notify.c
4932 F:      include/linux/platform_data/cros_usbpd_notify.h
4933
4934 CHROMEOS EC USB TYPE-C DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_ec_typec.*
4939 F:      drivers/platform/chrome/cros_typec_switch.c
4940 F:      drivers/platform/chrome/cros_typec_vdm.*
4941
4942 CHROMEOS HPS DRIVER
4943 M:      Dan Callaghan <dcallagh@chromium.org>
4944 R:      Sami Kyöstilä <skyostil@chromium.org>
4945 S:      Maintained
4946 F:      drivers/platform/chrome/cros_hps_i2c.c
4947
4948 CHRONTEL CH7322 CEC DRIVER
4949 M:      Joe Tessler <jrt@google.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4954 F:      drivers/media/cec/i2c/ch7322.c
4955
4956 CIRRUS LOGIC AUDIO CODEC DRIVERS
4957 M:      James Schulman <james.schulman@cirrus.com>
4958 M:      David Rhodes <david.rhodes@cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4964 F:      drivers/mfd/cs42l43*
4965 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4966 F:      drivers/spi/spi-cs42l43*
4967 F:      include/dt-bindings/sound/cs*
4968 F:      include/linux/mfd/cs42l43*
4969 F:      include/sound/cs*
4970 F:      sound/pci/hda/cirrus*
4971 F:      sound/pci/hda/cs*
4972 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4973 F:      sound/soc/codecs/cs*
4974
4975 CIRRUS LOGIC DSP FIRMWARE DRIVER
4976 M:      Simon Trimmer <simont@opensource.cirrus.com>
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4982 T:      git https://github.com/CirrusLogic/linux-drivers.git
4983 F:      drivers/firmware/cirrus/*
4984 F:      include/linux/firmware/cirrus/*
4985
4986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4991
4992 CIRRUS LOGIC LOCHNAGAR DRIVER
4993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4995 L:      patches@opensource.cirrus.com
4996 S:      Supported
4997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5002 F:      Documentation/hwmon/lochnagar.rst
5003 F:      drivers/clk/clk-lochnagar.c
5004 F:      drivers/hwmon/lochnagar-hwmon.c
5005 F:      drivers/mfd/lochnagar-i2c.c
5006 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5007 F:      drivers/regulator/lochnagar-regulator.c
5008 F:      include/dt-bindings/clock/lochnagar.h
5009 F:      include/dt-bindings/pinctrl/lochnagar.h
5010 F:      include/linux/mfd/lochnagar*
5011 F:      sound/soc/codecs/lochnagar-sc.c
5012
5013 CIRRUS LOGIC MADERA CODEC DRIVERS
5014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5024 F:      drivers/gpio/gpio-madera*
5025 F:      drivers/irqchip/irq-madera*
5026 F:      drivers/mfd/cs47l*
5027 F:      drivers/mfd/madera*
5028 F:      drivers/pinctrl/cirrus/*
5029 F:      include/dt-bindings/sound/madera*
5030 F:      include/linux/irqchip/irq-madera*
5031 F:      include/linux/mfd/madera/*
5032 F:      include/sound/madera*
5033 F:      sound/soc/codecs/cs47l*
5034 F:      sound/soc/codecs/madera*
5035
5036 CISCO FCOE HBA DRIVER
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 M:      Karan Tilak Kumar <kartilak@cisco.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 F:      drivers/scsi/fnic/
5043
5044 CISCO SCSI HBA DRIVER
5045 M:      Karan Tilak Kumar <kartilak@cisco.com>
5046 M:      Sesidhar Baddela <sebaddel@cisco.com>
5047 L:      linux-scsi@vger.kernel.org
5048 S:      Supported
5049 F:      drivers/scsi/snic/
5050
5051 CISCO VIC ETHERNET NIC DRIVER
5052 M:      Christian Benvenuti <benve@cisco.com>
5053 M:      Satish Kharat <satishkh@cisco.com>
5054 S:      Supported
5055 F:      drivers/net/ethernet/cisco/enic/
5056
5057 CISCO VIC LOW LATENCY NIC DRIVER
5058 M:      Christian Benvenuti <benve@cisco.com>
5059 M:      Nelson Escobar <neescoba@cisco.com>
5060 S:      Supported
5061 F:      drivers/infiniband/hw/usnic/
5062
5063 CLANG CONTROL FLOW INTEGRITY SUPPORT
5064 M:      Sami Tolvanen <samitolvanen@google.com>
5065 M:      Kees Cook <keescook@chromium.org>
5066 R:      Nathan Chancellor <nathan@kernel.org>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 B:      https://github.com/ClangBuiltLinux/linux/issues
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5071 F:      include/linux/cfi.h
5072 F:      kernel/cfi.c
5073
5074 CLANG-FORMAT FILE
5075 M:      Miguel Ojeda <ojeda@kernel.org>
5076 S:      Maintained
5077 F:      .clang-format
5078
5079 CLANG/LLVM BUILD SUPPORT
5080 M:      Nathan Chancellor <nathan@kernel.org>
5081 R:      Nick Desaulniers <ndesaulniers@google.com>
5082 R:      Bill Wendling <morbo@google.com>
5083 R:      Justin Stitt <justinstitt@google.com>
5084 L:      llvm@lists.linux.dev
5085 S:      Supported
5086 W:      https://clangbuiltlinux.github.io/
5087 B:      https://github.com/ClangBuiltLinux/linux/issues
5088 C:      irc://irc.libera.chat/clangbuiltlinux
5089 F:      Documentation/kbuild/llvm.rst
5090 F:      include/linux/compiler-clang.h
5091 F:      scripts/Makefile.clang
5092 F:      scripts/clang-tools/
5093 K:      \b(?i:clang|llvm)\b
5094
5095 CLK API
5096 M:      Russell King <linux@armlinux.org.uk>
5097 L:      linux-clk@vger.kernel.org
5098 S:      Maintained
5099 F:      include/linux/clk.h
5100
5101 CLOCKSOURCE, CLOCKEVENT DRIVERS
5102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5103 M:      Thomas Gleixner <tglx@linutronix.de>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Supported
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5107 F:      Documentation/devicetree/bindings/timer/
5108 F:      drivers/clocksource/
5109
5110 CLOSURES
5111 M:      Kent Overstreet <kent.overstreet@linux.dev>
5112 L:      linux-bcachefs@vger.kernel.org
5113 S:      Supported
5114 C:      irc://irc.oftc.net/bcache
5115 F:      include/linux/closure.h
5116 F:      lib/closure.c
5117
5118 CMPC ACPI DRIVER
5119 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5120 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5121 L:      platform-driver-x86@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/platform/x86/classmate-laptop.c
5124
5125 COBALT MEDIA DRIVER
5126 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5127 L:      linux-media@vger.kernel.org
5128 S:      Supported
5129 W:      https://linuxtv.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 F:      drivers/media/pci/cobalt/
5132
5133 COCCINELLE/Semantic Patches (SmPL)
5134 M:      Julia Lawall <Julia.Lawall@inria.fr>
5135 M:      Nicolas Palix <nicolas.palix@imag.fr>
5136 L:      cocci@inria.fr (moderated for non-subscribers)
5137 S:      Supported
5138 W:      https://coccinelle.gitlabpages.inria.fr/website/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5140 F:      Documentation/dev-tools/coccinelle.rst
5141 F:      scripts/coccicheck
5142 F:      scripts/coccinelle/
5143
5144 CODA FILE SYSTEM
5145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5146 M:      coda@cs.cmu.edu
5147 L:      codalist@coda.cs.cmu.edu
5148 S:      Maintained
5149 W:      http://www.coda.cs.cmu.edu/
5150 F:      Documentation/filesystems/coda.rst
5151 F:      fs/coda/
5152 F:      include/linux/coda*.h
5153 F:      include/uapi/linux/coda*.h
5154
5155 CODA V4L2 MEM2MEM DRIVER
5156 M:      Philipp Zabel <p.zabel@pengutronix.de>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/media/coda.yaml
5160 F:      drivers/media/platform/chips-media/
5161
5162 CODE OF CONDUCT
5163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5164 S:      Supported
5165 F:      Documentation/process/code-of-conduct-interpretation.rst
5166 F:      Documentation/process/code-of-conduct.rst
5167
5168 COMEDI DRIVERS
5169 M:      Ian Abbott <abbotti@mev.co.uk>
5170 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5171 S:      Odd Fixes
5172 F:      drivers/comedi/
5173 F:      include/linux/comedi/
5174 F:      include/uapi/linux/comedi.h
5175
5176 COMMON CLK FRAMEWORK
5177 M:      Michael Turquette <mturquette@baylibre.com>
5178 M:      Stephen Boyd <sboyd@kernel.org>
5179 L:      linux-clk@vger.kernel.org
5180 S:      Maintained
5181 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5183 F:      Documentation/devicetree/bindings/clock/
5184 F:      drivers/clk/
5185 F:      include/dt-bindings/clock/
5186 F:      include/linux/clk-pr*
5187 F:      include/linux/clk/
5188 F:      include/linux/of_clk.h
5189 X:      drivers/clk/clkdev.c
5190
5191 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5192 M:      Steve French <sfrench@samba.org>
5193 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5194 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5195 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5196 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5197 L:      linux-cifs@vger.kernel.org
5198 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5199 S:      Supported
5200 W:      https://wiki.samba.org/index.php/LinuxCIFS
5201 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5202 F:      Documentation/admin-guide/cifs/
5203 F:      fs/smb/client/
5204 F:      fs/smb/common/
5205 F:      include/uapi/linux/cifs
5206
5207 COMPACTPCI HOTPLUG CORE
5208 M:      Scott Murray <scott@spiteful.org>
5209 L:      linux-pci@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/pci/hotplug/cpci_hotplug*
5212
5213 COMPACTPCI HOTPLUG GENERIC DRIVER
5214 M:      Scott Murray <scott@spiteful.org>
5215 L:      linux-pci@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/pci/hotplug/cpcihp_generic.c
5218
5219 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5224
5225 COMPAL LAPTOP SUPPORT
5226 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5227 L:      platform-driver-x86@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/platform/x86/compal-laptop.c
5230
5231 COMPILER ATTRIBUTES
5232 M:      Miguel Ojeda <ojeda@kernel.org>
5233 S:      Maintained
5234 F:      include/linux/compiler_attributes.h
5235
5236 COMPUTE EXPRESS LINK (CXL)
5237 M:      Davidlohr Bueso <dave@stgolabs.net>
5238 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Dan Williams <dan.j.williams@intel.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/cxl/
5247 F:      include/uapi/linux/cxl_mem.h
5248 F:      tools/testing/cxl/
5249
5250 COMPUTE EXPRESS LINK PMU (CPMU)
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 L:      linux-cxl@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/admin-guide/perf/cxl.rst
5255 F:      drivers/perf/cxl_pmu.c
5256
5257 CONEXANT ACCESSRUNNER USB DRIVER
5258 L:      accessrunner-general@lists.sourceforge.net
5259 S:      Orphan
5260 W:      http://accessrunner.sourceforge.net/
5261 F:      drivers/usb/atm/cxacru.c
5262
5263 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5264 M:    Elena Reshetova <elena.reshetova@intel.com>
5265 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5266 S:    Maintained
5267 F:    Documentation/security/snp-tdx-threat-model.rst
5268
5269 CONFIGFS
5270 M:      Joel Becker <jlbec@evilplan.org>
5271 M:      Christoph Hellwig <hch@lst.de>
5272 S:      Supported
5273 T:      git git://git.infradead.org/users/hch/configfs.git
5274 F:      fs/configfs/
5275 F:      include/linux/configfs.h
5276 F:      samples/configfs/
5277
5278 CONSOLE SUBSYSTEM
5279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5280 S:      Supported
5281 F:      drivers/video/console/
5282 F:      include/linux/console*
5283
5284 CONTEXT TRACKING
5285 M:      Frederic Weisbecker <frederic@kernel.org>
5286 M:      "Paul E. McKenney" <paulmck@kernel.org>
5287 S:      Maintained
5288 F:      include/linux/context_tracking*
5289 F:      kernel/context_tracking.c
5290
5291 CONTROL GROUP (CGROUP)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Zefan Li <lizefan.x@bytedance.com>
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 L:      cgroups@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5298 F:      Documentation/admin-guide/cgroup-v1/
5299 F:      Documentation/admin-guide/cgroup-v2.rst
5300 F:      include/linux/cgroup*
5301 F:      kernel/cgroup/
5302 F:      tools/testing/selftests/cgroup/
5303
5304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Josef Bacik <josef@toxicpanda.com>
5307 M:      Jens Axboe <axboe@kernel.dk>
5308 L:      cgroups@vger.kernel.org
5309 L:      linux-block@vger.kernel.org
5310 T:      git git://git.kernel.dk/linux-block
5311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5312 F:      block/bfq-cgroup.c
5313 F:      block/blk-cgroup.c
5314 F:      block/blk-iocost.c
5315 F:      block/blk-iolatency.c
5316 F:      block/blk-throttle.c
5317 F:      include/linux/blk-cgroup.h
5318
5319 CONTROL GROUP - CPUSET
5320 M:      Waiman Long <longman@redhat.com>
5321 M:      Zefan Li <lizefan.x@bytedance.com>
5322 L:      cgroups@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5326 F:      include/linux/cpuset.h
5327 F:      kernel/cgroup/cpuset.c
5328 F:      tools/testing/selftests/cgroup/test_cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5330
5331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5332 M:      Johannes Weiner <hannes@cmpxchg.org>
5333 M:      Michal Hocko <mhocko@kernel.org>
5334 M:      Roman Gushchin <roman.gushchin@linux.dev>
5335 M:      Shakeel Butt <shakeelb@google.com>
5336 R:      Muchun Song <muchun.song@linux.dev>
5337 L:      cgroups@vger.kernel.org
5338 L:      linux-mm@kvack.org
5339 S:      Maintained
5340 F:      mm/memcontrol.c
5341 F:      mm/swap_cgroup.c
5342 F:      tools/testing/selftests/cgroup/memcg_protection.m
5343 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5344 F:      tools/testing/selftests/cgroup/test_kmem.c
5345 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5346
5347 CORETEMP HARDWARE MONITORING DRIVER
5348 M:      Fenghua Yu <fenghua.yu@intel.com>
5349 L:      linux-hwmon@vger.kernel.org
5350 S:      Maintained
5351 F:      Documentation/hwmon/coretemp.rst
5352 F:      drivers/hwmon/coretemp.c
5353
5354 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5355 M:      Marius Zachmann <mail@mariuszachmann.de>
5356 L:      linux-hwmon@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/hwmon/corsair-cpro.c
5359
5360 CORSAIR-PSU HARDWARE MONITOR DRIVER
5361 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/corsair-psu.rst
5365 F:      drivers/hwmon/corsair-psu.c
5366
5367 COUNTER SUBSYSTEM
5368 M:      William Breathitt Gray <william.gray@linaro.org>
5369 L:      linux-iio@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5372 F:      Documentation/ABI/testing/sysfs-bus-counter
5373 F:      Documentation/driver-api/generic-counter.rst
5374 F:      drivers/counter/
5375 F:      include/linux/counter.h
5376 F:      include/uapi/linux/counter.h
5377 F:      tools/counter/
5378
5379 CP2615 I2C DRIVER
5380 M:      Bence Csókás <bence98@sch.bme.hu>
5381 S:      Maintained
5382 F:      drivers/i2c/busses/i2c-cp2615.c
5383
5384 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5385 M:      Viresh Kumar <viresh.kumar@linaro.org>
5386 M:      Sudeep Holla <sudeep.holla@arm.com>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5390 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5391
5392 CPU FREQUENCY SCALING FRAMEWORK
5393 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5394 M:      Viresh Kumar <viresh.kumar@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 B:      https://bugzilla.kernel.org
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5400 F:      Documentation/admin-guide/pm/cpufreq.rst
5401 F:      Documentation/admin-guide/pm/intel_pstate.rst
5402 F:      Documentation/cpu-freq/
5403 F:      Documentation/devicetree/bindings/cpufreq/
5404 F:      drivers/cpufreq/
5405 F:      include/linux/cpufreq.h
5406 F:      include/linux/sched/cpufreq.h
5407 F:      kernel/sched/cpufreq*.c
5408 F:      tools/testing/selftests/cpufreq/
5409
5410 CPU HOTPLUG
5411 M:      Thomas Gleixner <tglx@linutronix.de>
5412 M:      Peter Zijlstra <peterz@infradead.org>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5416 F:      include/linux/cpu.h
5417 F:      include/linux/cpuhotplug.h
5418 F:      include/linux/smpboot.h
5419 F:      kernel/cpu.c
5420 F:      kernel/smpboot.*
5421
5422 CPU IDLE TIME MANAGEMENT FRAMEWORK
5423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 S:      Maintained
5427 B:      https://bugzilla.kernel.org
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5429 F:      Documentation/admin-guide/pm/cpuidle.rst
5430 F:      Documentation/driver-api/pm/cpuidle.rst
5431 F:      drivers/cpuidle/
5432 F:      include/linux/cpuidle.h
5433
5434 CPU POWER MONITORING SUBSYSTEM
5435 M:      Thomas Renninger <trenn@suse.com>
5436 M:      Shuah Khan <shuah@kernel.org>
5437 M:      Shuah Khan <skhan@linuxfoundation.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 F:      tools/power/cpupower/
5441
5442 CPUID/MSR DRIVER
5443 M:      "H. Peter Anvin" <hpa@zytor.com>
5444 S:      Maintained
5445 F:      arch/x86/kernel/cpuid.c
5446 F:      arch/x86/kernel/msr.c
5447
5448 CPUIDLE DRIVER - ARM BIG LITTLE
5449 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5451 L:      linux-pm@vger.kernel.org
5452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5453 S:      Maintained
5454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5455 F:      drivers/cpuidle/cpuidle-big_little.c
5456
5457 CPUIDLE DRIVER - ARM EXYNOS
5458 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 L:      linux-samsung-soc@vger.kernel.org
5463 S:      Maintained
5464 F:      arch/arm/mach-exynos/pm.c
5465 F:      drivers/cpuidle/cpuidle-exynos.c
5466 F:      include/linux/platform_data/cpuidle-exynos.h
5467
5468 CPUIDLE DRIVER - ARM PSCI
5469 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5470 M:      Sudeep Holla <sudeep.holla@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5473 S:      Supported
5474 F:      drivers/cpuidle/cpuidle-psci.c
5475
5476 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5477 M:      Ulf Hansson <ulf.hansson@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5480 S:      Supported
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482 F:      drivers/cpuidle/cpuidle-psci.h
5483
5484 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5485 M:      Ulf Hansson <ulf.hansson@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Supported
5488 F:      drivers/cpuidle/dt_idle_genpd.c
5489 F:      drivers/cpuidle/dt_idle_genpd.h
5490
5491 CPUIDLE DRIVER - RISC-V SBI
5492 M:      Anup Patel <anup@brainfault.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-riscv@lists.infradead.org
5495 S:      Maintained
5496 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5497
5498 CRAMFS FILESYSTEM
5499 M:      Nicolas Pitre <nico@fluxnic.net>
5500 S:      Maintained
5501 F:      Documentation/filesystems/cramfs.rst
5502 F:      fs/cramfs/
5503
5504 CREATIVE SB0540
5505 M:      Bastien Nocera <hadess@hadess.net>
5506 L:      linux-input@vger.kernel.org
5507 S:      Maintained
5508 F:      drivers/hid/hid-creative-sb0540.c
5509
5510 CRYPTO API
5511 M:      Herbert Xu <herbert@gondor.apana.org.au>
5512 M:      "David S. Miller" <davem@davemloft.net>
5513 L:      linux-crypto@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5517 F:      Documentation/crypto/
5518 F:      Documentation/devicetree/bindings/crypto/
5519 F:      arch/*/crypto/
5520 F:      crypto/
5521 F:      drivers/crypto/
5522 F:      include/crypto/
5523 F:      include/linux/crypto*
5524 F:      lib/crypto/
5525
5526 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5527 M:      Neil Horman <nhorman@tuxdriver.com>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 F:      crypto/ansi_cprng.c
5531 F:      crypto/rng.c
5532
5533 CS3308 MEDIA DRIVER
5534 M:      Hans Verkuil <hverkuil@xs4all.nl>
5535 L:      linux-media@vger.kernel.org
5536 S:      Odd Fixes
5537 W:      http://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/i2c/cs3308.c
5540
5541 CS5535 Audio ALSA driver
5542 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5543 S:      Maintained
5544 F:      sound/pci/cs5535audio/
5545
5546 CTU CAN FD DRIVER
5547 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5548 M:      Ondrej Ille <ondrej.ille@gmail.com>
5549 L:      linux-can@vger.kernel.org
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5552 F:      drivers/net/can/ctucanfd/
5553
5554 CW1200 WLAN driver
5555 S:      Orphan
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 L:      linux-media@vger.kernel.org
5596 S:      Orphan
5597 W:      https://linuxtv.org
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 F:      drivers/media/dvb-frontends/cxd2820r*
5600
5601 CXGB3 ETHERNET DRIVER (CXGB3)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb3/
5607
5608 CXGB3 ISCSI DRIVER (CXGB3I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb3i
5614
5615 CXGB4 CRYPTO DRIVER (chcr)
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/crypto/chelsio
5621
5622 CXGB4 ETHERNET DRIVER (CXGB4)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4/
5628
5629 CXGB4 INLINE CRYPTO DRIVER
5630 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/inline_crypto/
5635
5636 CXGB4 ISCSI DRIVER (CXGB4I)
5637 M:      Varun Prakash <varun@chelsio.com>
5638 L:      linux-scsi@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/scsi/cxgbi/cxgb4i
5642
5643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5645 L:      linux-rdma@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.openfabrics.org
5648 F:      drivers/infiniband/hw/cxgb4/
5649 F:      include/uapi/rdma/cxgb4-abi.h
5650
5651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5652 M:      Raju Rangoju <rajur@chelsio.com>
5653 L:      netdev@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5657
5658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5660 M:      Andrew Donnellan <ajd@linux.ibm.com>
5661 L:      linuxppc-dev@lists.ozlabs.org
5662 S:      Supported
5663 F:      Documentation/ABI/testing/sysfs-class-cxl
5664 F:      Documentation/arch/powerpc/cxl.rst
5665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5666 F:      drivers/misc/cxl/
5667 F:      include/misc/cxl*
5668 F:      include/uapi/misc/cxl.h
5669
5670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 F:      Documentation/arch/powerpc/cxlflash.rst
5677 F:      drivers/scsi/cxlflash/
5678 F:      include/uapi/scsi/cxlflash_ioctl.h
5679
5680 CYBERPRO FB DRIVER
5681 M:      Russell King <linux@armlinux.org.uk>
5682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5683 S:      Maintained
5684 W:      http://www.armlinux.org.uk/
5685 F:      drivers/video/fbdev/cyber2000fb.*
5686
5687 CYCLADES PC300 DRIVER
5688 S:      Orphan
5689 F:      drivers/net/wan/pc300*
5690
5691 CYPRESS CY8C95X0 PINCTRL DRIVER
5692 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5693 L:      linux-gpio@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5696
5697 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/input/touchscreen/cy8ctma140.c
5702
5703 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5704 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5705 L:      linux-input@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5708 F:      drivers/input/keyboard/cypress-sf.c
5709
5710 CYPRESS_FIRMWARE MEDIA DRIVER
5711 L:      linux-media@vger.kernel.org
5712 S:      Orphan
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 F:      drivers/media/common/cypress_firmware*
5716
5717 CYTTSP TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cyttsp*
5722
5723 D-LINK DIR-685 TOUCHKEYS DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Supported
5727 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5728
5729 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5730 M:      Joshua Kinard <kumba@gentoo.org>
5731 S:      Maintained
5732 F:      drivers/rtc/rtc-ds1685.c
5733 F:      include/linux/rtc/ds1685.h
5734
5735 DAMA SLAVE for AX.25
5736 M:      Joerg Reuter <jreuter@yaina.de>
5737 L:      linux-hams@vger.kernel.org
5738 S:      Maintained
5739 W:      http://yaina.de/jreuter/
5740 W:      http://www.qsl.net/dl1bke/
5741 F:      net/ax25/af_ax25.c
5742 F:      net/ax25/ax25_dev.c
5743 F:      net/ax25/ax25_ds_*
5744 F:      net/ax25/ax25_in.c
5745 F:      net/ax25/ax25_out.c
5746 F:      net/ax25/ax25_timer.c
5747 F:      net/ax25/sysctl_net_ax25.c
5748
5749 DATA ACCESS MONITOR
5750 M:      SeongJae Park <sj@kernel.org>
5751 L:      damon@lists.linux.dev
5752 L:      linux-mm@kvack.org
5753 S:      Maintained
5754 W:      https://damonitor.github.io
5755 P:      Documentation/mm/damon/maintainer-profile.rst
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5757 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5759 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5760 F:      Documentation/admin-guide/mm/damon/
5761 F:      Documentation/mm/damon/
5762 F:      include/linux/damon.h
5763 F:      include/trace/events/damon.h
5764 F:      mm/damon/
5765 F:      tools/testing/selftests/damon/
5766
5767 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5768 L:      netdev@vger.kernel.org
5769 S:      Orphan
5770 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5771 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5772
5773 DC390/AM53C974 SCSI driver
5774 M:      Hannes Reinecke <hare@suse.com>
5775 L:      linux-scsi@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/scsi/am53c974.c
5778
5779 DC395x SCSI driver
5780 M:      Oliver Neukum <oliver@neukum.org>
5781 M:      Ali Akcaagac <aliakc@web.de>
5782 M:      Jamie Lenehan <lenehan@twibble.org>
5783 S:      Maintained
5784 F:      Documentation/scsi/dc395x.rst
5785 F:      drivers/scsi/dc395x.*
5786
5787 DCCP PROTOCOL
5788 L:      dccp@vger.kernel.org
5789 S:      Orphan
5790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5791 F:      include/linux/dccp.h
5792 F:      include/linux/tfrc.h
5793 F:      include/uapi/linux/dccp.h
5794 F:      net/dccp/
5795
5796 DEBUGOBJECTS:
5797 M:      Thomas Gleixner <tglx@linutronix.de>
5798 L:      linux-kernel@vger.kernel.org
5799 S:      Maintained
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5801 F:      include/linux/debugobjects.h
5802 F:      lib/debugobjects.c
5803
5804 DECSTATION PLATFORM SUPPORT
5805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5806 L:      linux-mips@vger.kernel.org
5807 S:      Maintained
5808 W:      http://www.linux-mips.org/wiki/DECstation
5809 F:      arch/mips/dec/
5810 F:      arch/mips/include/asm/dec/
5811 F:      arch/mips/include/asm/mach-dec/
5812
5813 DEFXX FDDI NETWORK DRIVER
5814 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5815 S:      Maintained
5816 F:      drivers/net/fddi/defxx.*
5817
5818 DEFZA FDDI NETWORK DRIVER
5819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5820 S:      Maintained
5821 F:      drivers/net/fddi/defza.*
5822
5823 DEINTERLACE DRIVERS FOR ALLWINNER H3
5824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 T:      git git://linuxtv.org/media_tree.git
5828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5829 F:      drivers/media/platform/sunxi/sun8i-di/
5830
5831 DELL LAPTOP DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-laptop.c
5837
5838 DELL LAPTOP FREEFALL DRIVER
5839 M:      Pali Rohár <pali@kernel.org>
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-smo8800.c
5842
5843 DELL LAPTOP RBTN DRIVER
5844 M:      Pali Rohár <pali@kernel.org>
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-rbtn.*
5847
5848 DELL LAPTOP SMM DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      Documentation/ABI/obsolete/procfs-i8k
5852 F:      drivers/hwmon/dell-smm-hwmon.c
5853 F:      include/uapi/linux/i8k.h
5854
5855 DELL REMOTE BIOS UPDATE DRIVER
5856 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell_rbu.c
5860
5861 DELL SMBIOS DRIVER
5862 M:      Pali Rohár <pali@kernel.org>
5863 L:      Dell.Client.Kernel@dell.com
5864 L:      platform-driver-x86@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/platform/x86/dell/dell-smbios.*
5867
5868 DELL SMBIOS SMM DRIVER
5869 L:      Dell.Client.Kernel@dell.com
5870 L:      platform-driver-x86@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5873
5874 DELL SMBIOS WMI DRIVER
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5879 F:      tools/wmi/dell-smbios-example.c
5880
5881 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5882 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/driver-api/dcdbas.rst
5886 F:      drivers/platform/x86/dell/dcdbas.*
5887
5888 DELL WMI DDV DRIVER
5889 M:      Armin Wolf <W_Armin@gmx.de>
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5892 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5893 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI DESCRIPTOR DRIVER
5897 L:      Dell.Client.Kernel@dell.com
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5900
5901 DELL WMI HARDWARE PRIVACY SUPPORT
5902 M:      Perry Yuan <Perry.Yuan@dell.com>
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5907
5908 DELL WMI NOTIFICATIONS DRIVER
5909 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5910 M:      Pali Rohár <pali@kernel.org>
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-wmi-base.c
5913
5914 DELL WMI SYSMAN DRIVER
5915 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5916 L:      Dell.Client.Kernel@dell.com
5917 L:      platform-driver-x86@vger.kernel.org
5918 S:      Maintained
5919 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5920 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5921
5922 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5923 M:      Zev Weiss <zev@bewilderbeest.net>
5924 L:      linux-hwmon@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5927
5928 DELTA DPS920AB PSU DRIVER
5929 M:      Robert Marko <robert.marko@sartura.hr>
5930 L:      linux-hwmon@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/hwmon/dps920ab.rst
5933 F:      drivers/hwmon/pmbus/dps920ab.c
5934
5935 DELTA NETWORKS TN48M CPLD DRIVERS
5936 M:      Robert Marko <robert.marko@sartura.hr>
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5939 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5940 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5941 F:      drivers/gpio/gpio-tn48m.c
5942 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5943
5944 DELTA ST MEDIA DRIVER
5945 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Supported
5948 W:      https://linuxtv.org
5949 T:      git git://linuxtv.org/media_tree.git
5950 F:      drivers/media/platform/st/sti/delta
5951
5952 DENALI NAND DRIVER
5953 L:      linux-mtd@lists.infradead.org
5954 S:      Orphan
5955 F:      drivers/mtd/nand/raw/denali*
5956
5957 DESIGNWARE EDMA CORE IP DRIVER
5958 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5959 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5960 R:      Serge Semin <fancer.lancer@gmail.com>
5961 L:      dmaengine@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/dma/dw-edma/
5964 F:      include/linux/dma/edma.h
5965
5966 DESIGNWARE USB2 DRD IP DRIVER
5967 M:      Minas Harutyunyan <hminas@synopsys.com>
5968 L:      linux-usb@vger.kernel.org
5969 S:      Maintained
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5971 F:      drivers/usb/dwc2/
5972
5973 DESIGNWARE USB3 DRD IP DRIVER
5974 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5975 L:      linux-usb@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/usb/dwc3/
5978
5979 DESIGNWARE XDATA IP DRIVER
5980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5981 L:      linux-pci@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5984 F:      drivers/misc/dw-xdata-pcie.c
5985
5986 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5987 M:      Andreas Klinger <ak@it-klinger.de>
5988 L:      linux-iio@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5991 F:      drivers/iio/proximity/srf*.c
5992
5993 DEVICE COREDUMP (DEV_COREDUMP)
5994 M:      Johannes Berg <johannes@sipsolutions.net>
5995 L:      linux-kernel@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/base/devcoredump.c
5998 F:      include/linux/devcoredump.h
5999
6000 DEVICE DEPENDENCY HELPER SCRIPT
6001 M:      Saravana Kannan <saravanak@google.com>
6002 L:      linux-kernel@vger.kernel.org
6003 S:      Maintained
6004 F:      scripts/dev-needs.sh
6005
6006 DEVICE DIRECT ACCESS (DAX)
6007 M:      Dan Williams <dan.j.williams@intel.com>
6008 M:      Vishal Verma <vishal.l.verma@intel.com>
6009 M:      Dave Jiang <dave.jiang@intel.com>
6010 L:      nvdimm@lists.linux.dev
6011 L:      linux-cxl@vger.kernel.org
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE RESOURCE MANAGEMENT HELPERS
6040 M:      Hans de Goede <hdegoede@redhat.com>
6041 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6042 S:      Maintained
6043 F:      include/linux/devm-helpers.h
6044
6045 DEVICE-MAPPER  (LVM)
6046 M:      Alasdair Kergon <agk@redhat.com>
6047 M:      Mike Snitzer <snitzer@kernel.org>
6048 M:      Mikulas Patocka <mpatocka@redhat.com>
6049 M:      dm-devel@lists.linux.dev
6050 L:      dm-devel@lists.linux.dev
6051 S:      Maintained
6052 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6054 F:      Documentation/admin-guide/device-mapper/
6055 F:      drivers/md/Kconfig
6056 F:      drivers/md/Makefile
6057 F:      drivers/md/dm*
6058 F:      drivers/md/persistent-data/
6059 F:      include/linux/device-mapper.h
6060 F:      include/linux/dm-*.h
6061 F:      include/uapi/linux/dm-*.h
6062
6063 DEVLINK
6064 M:      Jiri Pirko <jiri@resnulli.us>
6065 L:      netdev@vger.kernel.org
6066 S:      Supported
6067 F:      Documentation/networking/devlink
6068 F:      include/net/devlink.h
6069 F:      include/uapi/linux/devlink.h
6070 F:      net/devlink/
6071
6072 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6073 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6074 L:      kernel@dh-electronics.com
6075 S:      Maintained
6076 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6078
6079 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6080 M:      Marek Vasut <marex@denx.de>
6081 L:      kernel@dh-electronics.com
6082 S:      Maintained
6083 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6085
6086 DIALOG SEMICONDUCTOR DRIVERS
6087 M:      Support Opensource <support.opensource@diasemi.com>
6088 S:      Supported
6089 W:      http://www.dialog-semiconductor.com/products
6090 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6091 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6093 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6097 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6098 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6099 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6100 F:      Documentation/hwmon/da90??.rst
6101 F:      drivers/gpio/gpio-da90??.c
6102 F:      drivers/hwmon/da90??-hwmon.c
6103 F:      drivers/iio/adc/da91??-*.c
6104 F:      drivers/input/misc/da72??.[ch]
6105 F:      drivers/input/misc/da90??_onkey.c
6106 F:      drivers/input/touchscreen/da9052_tsi.c
6107 F:      drivers/leds/leds-da90??.c
6108 F:      drivers/mfd/da903x.c
6109 F:      drivers/mfd/da90??-*.c
6110 F:      drivers/mfd/da91??-*.c
6111 F:      drivers/pinctrl/pinctrl-da90??.c
6112 F:      drivers/power/supply/da9052-battery.c
6113 F:      drivers/power/supply/da91??-*.c
6114 F:      drivers/regulator/da9???-regulator.[ch]
6115 F:      drivers/regulator/slg51000-regulator.[ch]
6116 F:      drivers/rtc/rtc-da90??.c
6117 F:      drivers/thermal/da90??-thermal.c
6118 F:      drivers/video/backlight/da90??_bl.c
6119 F:      drivers/watchdog/da90??_wdt.c
6120 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6121 F:      include/linux/mfd/da903x.h
6122 F:      include/linux/mfd/da9052/
6123 F:      include/linux/mfd/da9055/
6124 F:      include/linux/mfd/da9062/
6125 F:      include/linux/mfd/da9063/
6126 F:      include/linux/mfd/da9150/
6127 F:      include/linux/regulator/da9211.h
6128 F:      include/sound/da[79]*.h
6129 F:      sound/soc/codecs/da[79]*.[ch]
6130
6131 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6132 M:      William Breathitt Gray <william.gray@linaro.org>
6133 L:      linux-gpio@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/gpio/gpio-gpio-mm.c
6136
6137 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6138 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/admin-guide/media/mgb4.rst
6142 F:      drivers/media/pci/mgb4/
6143
6144 DIOLAN U2C-12 I2C DRIVER
6145 M:      Guenter Roeck <linux@roeck-us.net>
6146 L:      linux-i2c@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6149
6150 DIRECTORY NOTIFICATION (DNOTIFY)
6151 M:      Jan Kara <jack@suse.cz>
6152 R:      Amir Goldstein <amir73il@gmail.com>
6153 L:      linux-fsdevel@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/filesystems/dnotify.rst
6156 F:      fs/notify/dnotify/
6157 F:      include/linux/dnotify.h
6158
6159 DISK GEOMETRY AND PARTITION HANDLING
6160 M:      Andries Brouwer <aeb@cwi.nl>
6161 S:      Maintained
6162 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6163 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6164 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6165
6166 DISKQUOTA
6167 M:      Jan Kara <jack@suse.com>
6168 S:      Maintained
6169 F:      Documentation/filesystems/quota.rst
6170 F:      fs/quota/
6171 F:      include/linux/quota*.h
6172 F:      include/uapi/linux/quota*.h
6173
6174 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6175 M:      Bernie Thompson <bernie@plugable.com>
6176 L:      linux-fbdev@vger.kernel.org
6177 S:      Maintained
6178 W:      http://plugable.com/category/projects/udlfb/
6179 F:      Documentation/fb/udlfb.rst
6180 F:      drivers/video/fbdev/udlfb.c
6181 F:      include/video/udlfb.h
6182
6183 DISTRIBUTED LOCK MANAGER (DLM)
6184 M:      Alexander Aring <aahringo@redhat.com>
6185 M:      David Teigland <teigland@redhat.com>
6186 L:      gfs2@lists.linux.dev
6187 S:      Supported
6188 W:      https://pagure.io/dlm
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6190 F:      fs/dlm/
6191
6192 DMA BUFFER SHARING FRAMEWORK
6193 M:      Sumit Semwal <sumit.semwal@linaro.org>
6194 M:      Christian König <christian.koenig@amd.com>
6195 L:      linux-media@vger.kernel.org
6196 L:      dri-devel@lists.freedesktop.org
6197 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/driver-api/dma-buf.rst
6201 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6202 F:      drivers/dma-buf/
6203 F:      include/linux/*fence.h
6204 F:      include/linux/dma-buf.h
6205 F:      include/linux/dma-resv.h
6206 K:      \bdma_(?:buf|fence|resv)\b
6207
6208 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6209 M:      Vinod Koul <vkoul@kernel.org>
6210 L:      dmaengine@vger.kernel.org
6211 S:      Maintained
6212 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6214 F:      Documentation/devicetree/bindings/dma/
6215 F:      Documentation/driver-api/dmaengine/
6216 F:      drivers/dma/
6217 F:      include/dt-bindings/dma/
6218 F:      include/linux/dma/
6219 F:      include/linux/dmaengine.h
6220 F:      include/linux/of_dma.h
6221
6222 DMA MAPPING BENCHMARK
6223 M:      Xiang Chen <chenxiang66@hisilicon.com>
6224 L:      iommu@lists.linux.dev
6225 F:      kernel/dma/map_benchmark.c
6226 F:      tools/testing/selftests/dma/
6227
6228 DMA MAPPING HELPERS
6229 M:      Christoph Hellwig <hch@lst.de>
6230 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6231 R:      Robin Murphy <robin.murphy@arm.com>
6232 L:      iommu@lists.linux.dev
6233 S:      Supported
6234 W:      http://git.infradead.org/users/hch/dma-mapping.git
6235 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6236 F:      include/asm-generic/dma-mapping.h
6237 F:      include/linux/dma-direct.h
6238 F:      include/linux/dma-map-ops.h
6239 F:      include/linux/dma-mapping.h
6240 F:      include/linux/swiotlb.h
6241 F:      kernel/dma/
6242
6243 DMA-BUF HEAPS FRAMEWORK
6244 M:      Sumit Semwal <sumit.semwal@linaro.org>
6245 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6246 R:      Brian Starkey <Brian.Starkey@arm.com>
6247 R:      John Stultz <jstultz@google.com>
6248 R:      T.J. Mercier <tjmercier@google.com>
6249 L:      linux-media@vger.kernel.org
6250 L:      dri-devel@lists.freedesktop.org
6251 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6252 S:      Maintained
6253 T:      git git://anongit.freedesktop.org/drm/drm-misc
6254 F:      drivers/dma-buf/dma-heap.c
6255 F:      drivers/dma-buf/heaps/*
6256 F:      include/linux/dma-heap.h
6257 F:      include/uapi/linux/dma-heap.h
6258
6259 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6260 M:      Lukasz Luba <lukasz.luba@arm.com>
6261 L:      linux-pm@vger.kernel.org
6262 L:      linux-samsung-soc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6265 F:      drivers/memory/samsung/exynos5422-dmc.c
6266
6267 DME1737 HARDWARE MONITOR DRIVER
6268 M:      Juerg Haefliger <juergh@proton.me>
6269 L:      linux-hwmon@vger.kernel.org
6270 S:      Maintained
6271 F:      Documentation/hwmon/dme1737.rst
6272 F:      drivers/hwmon/dme1737.c
6273
6274 DMI/SMBIOS SUPPORT
6275 M:      Jean Delvare <jdelvare@suse.com>
6276 S:      Maintained
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6278 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6279 F:      drivers/firmware/dmi-id.c
6280 F:      drivers/firmware/dmi_scan.c
6281 F:      include/linux/dmi.h
6282
6283 DOCUMENTATION
6284 M:      Jonathan Corbet <corbet@lwn.net>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 P:      Documentation/doc-guide/maintainer-profile.rst
6288 T:      git git://git.lwn.net/linux.git docs-next
6289 F:      Documentation/
6290 F:      scripts/documentation-file-ref-check
6291 F:      scripts/kernel-doc
6292 F:      scripts/sphinx-pre-install
6293 X:      Documentation/ABI/
6294 X:      Documentation/admin-guide/media/
6295 X:      Documentation/devicetree/
6296 X:      Documentation/driver-api/media/
6297 X:      Documentation/firmware-guide/acpi/
6298 X:      Documentation/i2c/
6299 X:      Documentation/netlink/
6300 X:      Documentation/power/
6301 X:      Documentation/spi/
6302 X:      Documentation/userspace-api/media/
6303
6304 DOCUMENTATION PROCESS
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      workflows@vger.kernel.org
6307 S:      Maintained
6308 F:      Documentation/maintainer/
6309 F:      Documentation/process/
6310
6311 DOCUMENTATION REPORTING ISSUES
6312 M:      Thorsten Leemhuis <linux@leemhuis.info>
6313 L:      linux-doc@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6316 F:      Documentation/admin-guide/reporting-issues.rst
6317
6318 DOCUMENTATION SCRIPTS
6319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6320 L:      linux-doc@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/sphinx/parse-headers.pl
6323 F:      scripts/documentation-file-ref-check
6324 F:      scripts/sphinx-pre-install
6325
6326 DOCUMENTATION/ITALIAN
6327 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6328 L:      linux-doc@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/translations/it_IT
6331
6332 DOCUMENTATION/JAPANESE
6333 R:      Akira Yokosawa <akiyks@gmail.com>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/translations/ja_JP
6337
6338 DONGWOON DW9714 LENS VOICE COIL DRIVER
6339 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6340 L:      linux-media@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://linuxtv.org/media_tree.git
6343 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6344 F:      drivers/media/i2c/dw9714.c
6345
6346 DONGWOON DW9719 LENS VOICE COIL DRIVER
6347 M:      Daniel Scally <djrscally@gmail.com>
6348 L:      linux-media@vger.kernel.org
6349 S:      Maintained
6350 T:      git git://linuxtv.org/media_tree.git
6351 F:      drivers/media/i2c/dw9719.c
6352
6353 DONGWOON DW9768 LENS VOICE COIL DRIVER
6354 L:      linux-media@vger.kernel.org
6355 S:      Orphan
6356 T:      git git://linuxtv.org/media_tree.git
6357 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6358 F:      drivers/media/i2c/dw9768.c
6359
6360 DONGWOON DW9807 LENS VOICE COIL DRIVER
6361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 T:      git git://linuxtv.org/media_tree.git
6365 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6366 F:      drivers/media/i2c/dw9807-vcm.c
6367
6368 DOUBLETALK DRIVER
6369 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6370 L:      blinux-list@redhat.com
6371 S:      Maintained
6372 F:      drivers/char/dtlk.c
6373 F:      include/linux/dtlk.h
6374
6375 DPAA2 DATAPATH I/O (DPIO) DRIVER
6376 M:      Roy Pledge <Roy.Pledge@nxp.com>
6377 L:      linux-kernel@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/dpio
6380
6381 DPAA2 ETHERNET DRIVER
6382 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6383 L:      netdev@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6387 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6388 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6389 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6395
6396 DPAA2 ETHERNET SWITCH DRIVER
6397 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6403
6404 DPLL SUBSYSTEM
6405 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6406 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6407 M:      Jiri Pirko <jiri@resnulli.us>
6408 L:      netdev@vger.kernel.org
6409 S:      Supported
6410 F:      Documentation/driver-api/dpll.rst
6411 F:      drivers/dpll/*
6412 F:      include/linux/dpll.h
6413 F:      include/uapi/linux/dpll.h
6414
6415 DRBD DRIVER
6416 M:      Philipp Reisner <philipp.reisner@linbit.com>
6417 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6418 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6419 L:      drbd-dev@lists.linbit.com
6420 S:      Supported
6421 W:      http://www.drbd.org
6422 T:      git git://git.linbit.com/linux-drbd.git
6423 T:      git git://git.linbit.com/drbd-8.4.git
6424 F:      Documentation/admin-guide/blockdev/
6425 F:      drivers/block/drbd/
6426 F:      include/linux/drbd*
6427 F:      lib/lru_cache.c
6428
6429 DRIVER COMPONENT FRAMEWORK
6430 L:      dri-devel@lists.freedesktop.org
6431 F:      drivers/base/component.c
6432 F:      include/linux/component.h
6433
6434 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6436 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6437 S:      Supported
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6439 F:      Documentation/core-api/kobject.rst
6440 F:      drivers/base/
6441 F:      fs/debugfs/
6442 F:      fs/sysfs/
6443 F:      include/linux/debugfs.h
6444 F:      include/linux/fwnode.h
6445 F:      include/linux/kobj*
6446 F:      include/linux/property.h
6447 F:      lib/kobj*
6448
6449 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6450 M:      Nishanth Menon <nm@ti.com>
6451 L:      linux-pm@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/soc/ti/smartreflex.c
6454 F:      include/linux/power/smartreflex.h
6455
6456 DRM ACCEL DRIVERS FOR INTEL VPU
6457 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6458 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/accel/ivpu/
6463 F:      include/uapi/drm/ivpu_accel.h
6464
6465 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6466 M:      Oded Gabbay <ogabbay@kernel.org>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Maintained
6469 C:      irc://irc.oftc.net/dri-devel
6470 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6471 F:      Documentation/accel/
6472 F:      drivers/accel/
6473 F:      include/drm/drm_accel.h
6474
6475 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6476 M:      Maxime Ripard <mripard@kernel.org>
6477 M:      Chen-Yu Tsai <wens@csie.org>
6478 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Supported
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/sun4i/sun8i*
6483
6484 DRM DRIVER FOR ARM PL111 CLCD
6485 M:      Emma Anholt <emma@anholt.net>
6486 S:      Supported
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/pl111/
6489
6490 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6495 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6496
6497 DRM DRIVER FOR ASPEED BMC GFX
6498 M:      Joel Stanley <joel@jms.id.au>
6499 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6500 S:      Supported
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6503 F:      drivers/gpu/drm/aspeed/
6504
6505 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6506 M:      Dave Airlie <airlied@redhat.com>
6507 R:      Thomas Zimmermann <tzimmermann@suse.de>
6508 R:      Jocelyn Falempe <jfalempe@redhat.com>
6509 L:      dri-devel@lists.freedesktop.org
6510 S:      Supported
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/ast/
6513
6514 DRM DRIVER FOR BOCHS VIRTUAL GPU
6515 M:      Gerd Hoffmann <kraxel@redhat.com>
6516 L:      virtualization@lists.linux.dev
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      drivers/gpu/drm/tiny/bochs.c
6520
6521 DRM DRIVER FOR BOE HIMAX8279D PANELS
6522 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6525 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6526
6527 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6528 M:      Jagan Teki <jagan@amarulasolutions.com>
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6531 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6532
6533 DRM DRIVER FOR EBBG FT8719 PANEL
6534 M:      Joel Selvaraj <jo@jsfamily.in>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6538 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6539
6540 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6541 M:      Linus Walleij <linus.walleij@linaro.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/tve200/
6545
6546 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6547 M:      Icenowy Zheng <icenowy@aosc.io>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6550 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6551
6552 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@amarulasolutions.com>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6556 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6557
6558 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6559 M:      Thomas Zimmermann <tzimmermann@suse.de>
6560 M:      Javier Martinez Canillas <javierm@redhat.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/drm_aperture.c
6565 F:      drivers/gpu/drm/tiny/ofdrm.c
6566 F:      drivers/gpu/drm/tiny/simpledrm.c
6567 F:      drivers/video/aperture.c
6568 F:      drivers/video/nomodeset.c
6569 F:      include/drm/drm_aperture.h
6570 F:      include/linux/aperture.h
6571 F:      include/video/nomodeset.h
6572
6573 DRM DRIVER FOR GENERIC EDP PANELS
6574 R:      Douglas Anderson <dianders@chromium.org>
6575 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6576 F:      drivers/gpu/drm/panel/panel-edp.c
6577
6578 DRM DRIVER FOR GENERIC USB DISPLAY
6579 M:      Noralf Trønnes <noralf@tronnes.org>
6580 S:      Maintained
6581 W:      https://github.com/notro/gud/wiki
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      drivers/gpu/drm/gud/
6584 F:      include/drm/gud.h
6585
6586 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6587 M:      Hans de Goede <hdegoede@redhat.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/tiny/gm12u320.c
6591
6592 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6593 M:      Ondrej Jirman <megi@xff.cz>
6594 M:      Javier Martinez Canillas <javierm@redhat.com>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6598 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6599
6600 DRM DRIVER FOR HX8357D PANELS
6601 M:      Emma Anholt <emma@anholt.net>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6605 F:      drivers/gpu/drm/tiny/hx8357d.c
6606
6607 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6608 M:      Deepak Rawat <drawat.floss@gmail.com>
6609 L:      linux-hyperv@vger.kernel.org
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/hyperv
6614
6615 DRM DRIVER FOR ILITEK ILI9225 PANELS
6616 M:      David Lechner <david@lechnology.com>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6620 F:      drivers/gpu/drm/tiny/ili9225.c
6621
6622 DRM DRIVER FOR ILITEK ILI9486 PANELS
6623 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6627 F:      drivers/gpu/drm/tiny/ili9486.c
6628
6629 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6630 M:      Jagan Teki <jagan@edgeble.ai>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6633 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6634
6635 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6636 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6637 S:      Supported
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      drivers/gpu/drm/logicvc/
6640
6641 DRM DRIVER FOR LVDS PANELS
6642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6643 L:      dri-devel@lists.freedesktop.org
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/lvds.yaml
6647 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6648 F:      drivers/gpu/drm/panel/panel-lvds.c
6649
6650 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6651 M:      Guido Günther <agx@sigxcpu.org>
6652 R:      Purism Kernel Team <kernel@puri.sm>
6653 S:      Maintained
6654 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6655 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6656
6657 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6658 M:      Dave Airlie <airlied@redhat.com>
6659 R:      Thomas Zimmermann <tzimmermann@suse.de>
6660 R:      Jocelyn Falempe <jfalempe@redhat.com>
6661 L:      dri-devel@lists.freedesktop.org
6662 S:      Supported
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/mgag200/
6665
6666 DRM DRIVER FOR MI0283QT
6667 M:      Noralf Trønnes <noralf@tronnes.org>
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6671 F:      drivers/gpu/drm/tiny/mi0283qt.c
6672
6673 DRM DRIVER FOR MIPI DBI compatible panels
6674 M:      Noralf Trønnes <noralf@tronnes.org>
6675 S:      Maintained
6676 W:      https://github.com/notro/panel-mipi-dbi/wiki
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6679 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6680
6681 DRM DRIVER FOR MSM ADRENO GPU
6682 M:      Rob Clark <robdclark@gmail.com>
6683 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6684 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6685 R:      Sean Paul <sean@poorly.run>
6686 R:      Marijn Suijten <marijn.suijten@somainline.org>
6687 L:      linux-arm-msm@vger.kernel.org
6688 L:      dri-devel@lists.freedesktop.org
6689 L:      freedreno@lists.freedesktop.org
6690 S:      Maintained
6691 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6692 T:      git https://gitlab.freedesktop.org/drm/msm.git
6693 F:      Documentation/devicetree/bindings/display/msm/
6694 F:      drivers/gpu/drm/ci/xfails/msm*
6695 F:      drivers/gpu/drm/msm/
6696 F:      include/uapi/drm/msm_drm.h
6697
6698 DRM DRIVER FOR NOVATEK NT35510 PANELS
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6703 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6704
6705 DRM DRIVER FOR NOVATEK NT35560 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6710 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6711
6712 DRM DRIVER FOR NOVATEK NT36523 PANELS
6713 M:      Jianhua Lu <lujianhua000@gmail.com>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6717 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6718
6719 DRM DRIVER FOR NOVATEK NT36672A PANELS
6720 M:      Sumit Semwal <sumit.semwal@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6725
6726 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6727 M:      Karol Herbst <kherbst@redhat.com>
6728 M:      Lyude Paul <lyude@redhat.com>
6729 M:      Danilo Krummrich <dakr@redhat.com>
6730 L:      dri-devel@lists.freedesktop.org
6731 L:      nouveau@lists.freedesktop.org
6732 S:      Supported
6733 W:      https://nouveau.freedesktop.org/
6734 Q:      https://patchwork.freedesktop.org/project/nouveau/
6735 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6736 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6737 C:      irc://irc.oftc.net/nouveau
6738 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6739 F:      drivers/gpu/drm/nouveau/
6740 F:      include/uapi/drm/nouveau_drm.h
6741
6742 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6743 M:      Stefan Mavrodiev <stefan@olimex.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6746 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6747
6748 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6749 R:      Douglas Anderson <dianders@chromium.org>
6750 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6751 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6752
6753 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6754 M:      Noralf Trønnes <noralf@tronnes.org>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/repaper.txt
6758 F:      drivers/gpu/drm/tiny/repaper.c
6759
6760 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6761 M:      Dave Airlie <airlied@redhat.com>
6762 M:      Gerd Hoffmann <kraxel@redhat.com>
6763 L:      virtualization@lists.linux.dev
6764 S:      Obsolete
6765 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      drivers/gpu/drm/tiny/cirrus.c
6768
6769 DRM DRIVER FOR QXL VIRTUAL GPU
6770 M:      Dave Airlie <airlied@redhat.com>
6771 M:      Gerd Hoffmann <kraxel@redhat.com>
6772 L:      virtualization@lists.linux.dev
6773 L:      spice-devel@lists.freedesktop.org
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      drivers/gpu/drm/qxl/
6777 F:      include/uapi/drm/qxl_drm.h
6778
6779 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6780 M:      Robert Chiras <robert.chiras@nxp.com>
6781 S:      Maintained
6782 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6783 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6784
6785 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6786 M:      Linus Walleij <linus.walleij@linaro.org>
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6790 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6791
6792 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6793 M:      Inki Dae <inki.dae@samsung.com>
6794 M:      Jagan Teki <jagan@amarulasolutions.com>
6795 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6796 S:      Maintained
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6799 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6800 F:      include/drm/bridge/samsung-dsim.h
6801
6802 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6803 M:      Markuss Broks <markuss.broks@gmail.com>
6804 S:      Maintained
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6806 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6807
6808 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6809 M:      Artur Weber <aweber.kernel@gmail.com>
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6812 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6813
6814 DRM DRIVER FOR SITRONIX ST7586 PANELS
6815 M:      David Lechner <david@lechnology.com>
6816 S:      Maintained
6817 T:      git git://anongit.freedesktop.org/drm/drm-misc
6818 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6819 F:      drivers/gpu/drm/tiny/st7586.c
6820
6821 DRM DRIVER FOR SITRONIX ST7701 PANELS
6822 M:      Jagan Teki <jagan@amarulasolutions.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6825 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6826
6827 DRM DRIVER FOR SITRONIX ST7703 PANELS
6828 M:      Guido Günther <agx@sigxcpu.org>
6829 R:      Purism Kernel Team <kernel@puri.sm>
6830 R:      Ondrej Jirman <megi@xff.cz>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6833 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6834
6835 DRM DRIVER FOR SITRONIX ST7735R PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6840 F:      drivers/gpu/drm/tiny/st7735r.c
6841
6842 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6843 M:      Javier Martinez Canillas <javierm@redhat.com>
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6848 F:      drivers/gpu/drm/solomon/ssd130x*
6849
6850 DRM DRIVER FOR ST-ERICSSON MCDE
6851 M:      Linus Walleij <linus.walleij@linaro.org>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6855 F:      drivers/gpu/drm/mcde/
6856
6857 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6858 M:      Jagan Teki <jagan@amarulasolutions.com>
6859 S:      Maintained
6860 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6861 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6862
6863 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6864 R:      Douglas Anderson <dianders@chromium.org>
6865 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6866 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6867
6868 DRM DRIVER FOR TPO TPG110 PANELS
6869 M:      Linus Walleij <linus.walleij@linaro.org>
6870 S:      Maintained
6871 T:      git git://anongit.freedesktop.org/drm/drm-misc
6872 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6873 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6874
6875 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6876 M:      Dave Airlie <airlied@redhat.com>
6877 R:      Sean Paul <sean@poorly.run>
6878 R:      Thomas Zimmermann <tzimmermann@suse.de>
6879 L:      dri-devel@lists.freedesktop.org
6880 S:      Supported
6881 T:      git git://anongit.freedesktop.org/drm/drm-misc
6882 F:      drivers/gpu/drm/udl/
6883
6884 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6885 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6886 M:      Melissa Wen <melissa.srw@gmail.com>
6887 M:      Maíra Canal <mairacanal@riseup.net>
6888 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6889 R:      Daniel Vetter <daniel@ffwll.ch>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/gpu/vkms.rst
6894 F:      drivers/gpu/drm/vkms/
6895
6896 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6897 M:      Hans de Goede <hdegoede@redhat.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/vboxvideo/
6902
6903 DRM DRIVER FOR VMWARE VIRTUAL GPU
6904 M:      Zack Rusin <zackr@vmware.com>
6905 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Supported
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      drivers/gpu/drm/vmwgfx/
6910 F:      include/uapi/drm/vmwgfx_drm.h
6911
6912 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6917 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6918
6919 DRM DRIVERS
6920 M:      David Airlie <airlied@gmail.com>
6921 M:      Daniel Vetter <daniel@ffwll.ch>
6922 L:      dri-devel@lists.freedesktop.org
6923 S:      Maintained
6924 B:      https://gitlab.freedesktop.org/drm
6925 C:      irc://irc.oftc.net/dri-devel
6926 T:      git git://anongit.freedesktop.org/drm/drm
6927 F:      Documentation/devicetree/bindings/display/
6928 F:      Documentation/devicetree/bindings/gpu/
6929 F:      Documentation/gpu/
6930 F:      drivers/gpu/
6931 F:      include/drm/
6932 F:      include/linux/vga*
6933 F:      include/uapi/drm/
6934
6935 DRM DRIVERS AND MISC GPU PATCHES
6936 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6937 M:      Maxime Ripard <mripard@kernel.org>
6938 M:      Thomas Zimmermann <tzimmermann@suse.de>
6939 S:      Maintained
6940 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      Documentation/devicetree/bindings/display/
6943 F:      Documentation/devicetree/bindings/gpu/
6944 F:      Documentation/gpu/
6945 F:      drivers/gpu/drm/
6946 F:      drivers/gpu/vga/
6947 F:      include/drm/drm
6948 F:      include/linux/vga*
6949 F:      include/uapi/drm/
6950 X:      drivers/gpu/drm/amd/
6951 X:      drivers/gpu/drm/armada/
6952 X:      drivers/gpu/drm/etnaviv/
6953 X:      drivers/gpu/drm/exynos/
6954 X:      drivers/gpu/drm/i915/
6955 X:      drivers/gpu/drm/kmb/
6956 X:      drivers/gpu/drm/mediatek/
6957 X:      drivers/gpu/drm/msm/
6958 X:      drivers/gpu/drm/nouveau/
6959 X:      drivers/gpu/drm/radeon/
6960 X:      drivers/gpu/drm/renesas/
6961 X:      drivers/gpu/drm/tegra/
6962
6963 DRM DRIVERS FOR ALLWINNER A10
6964 M:      Maxime Ripard <mripard@kernel.org>
6965 M:      Chen-Yu Tsai <wens@csie.org>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Supported
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      Documentation/devicetree/bindings/display/allwinner*
6970 F:      drivers/gpu/drm/sun4i/
6971
6972 DRM DRIVERS FOR AMLOGIC SOCS
6973 M:      Neil Armstrong <neil.armstrong@linaro.org>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-amlogic@lists.infradead.org
6976 S:      Supported
6977 W:      http://linux-meson.com/
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6981 F:      Documentation/gpu/meson.rst
6982 F:      drivers/gpu/drm/ci/xfails/meson*
6983 F:      drivers/gpu/drm/meson/
6984
6985 DRM DRIVERS FOR ATMEL HLCDC
6986 M:      Sam Ravnborg <sam@ravnborg.org>
6987 M:      Boris Brezillon <bbrezillon@kernel.org>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Supported
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/atmel/
6992 F:      drivers/gpu/drm/atmel-hlcdc/
6993
6994 DRM DRIVERS FOR BRIDGE CHIPS
6995 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6996 M:      Neil Armstrong <neil.armstrong@linaro.org>
6997 M:      Robert Foss <rfoss@kernel.org>
6998 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6999 R:      Jonas Karlman <jonas@kwiboo.se>
7000 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7001 S:      Maintained
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/bridge/
7004 F:      drivers/gpu/drm/bridge/
7005 F:      drivers/gpu/drm/drm_bridge.c
7006 F:      drivers/gpu/drm/drm_bridge_connector.c
7007 F:      include/drm/drm_bridge.h
7008 F:      include/drm/drm_bridge_connector.h
7009
7010 DRM DRIVERS FOR EXYNOS
7011 M:      Inki Dae <inki.dae@samsung.com>
7012 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7013 M:      Kyungmin Park <kyungmin.park@samsung.com>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Supported
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7017 F:      Documentation/devicetree/bindings/display/exynos/
7018 F:      Documentation/devicetree/bindings/display/samsung/
7019 F:      drivers/gpu/drm/exynos/
7020 F:      include/uapi/drm/exynos_drm.h
7021
7022 DRM DRIVERS FOR FREESCALE DCU
7023 M:      Stefan Agner <stefan@agner.ch>
7024 M:      Alison Wang <alison.wang@nxp.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7029 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7030 F:      drivers/gpu/drm/fsl-dcu/
7031
7032 DRM DRIVERS FOR FREESCALE IMX 5/6
7033 M:      Philipp Zabel <p.zabel@pengutronix.de>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 T:      git git://git.pengutronix.de/git/pza/linux
7038 F:      Documentation/devicetree/bindings/display/imx/
7039 F:      drivers/gpu/drm/imx/ipuv3/
7040 F:      drivers/gpu/ipu-v3/
7041
7042 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7043 M:      Liu Ying <victor.liu@nxp.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7050 F:      drivers/gpu/drm/bridge/imx/
7051
7052 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7053 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      drivers/gpu/drm/gma500/
7058
7059 DRM DRIVERS FOR HISILICON
7060 M:      Xinliang Liu <xinliang.liu@linaro.org>
7061 M:      Tian Tao  <tiantao6@hisilicon.com>
7062 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7063 R:      Sumit Semwal <sumit.semwal@linaro.org>
7064 R:      Yongqin Liu <yongqin.liu@linaro.org>
7065 R:      John Stultz <jstultz@google.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/hisilicon/
7070 F:      drivers/gpu/drm/hisilicon/
7071
7072 DRM DRIVERS FOR LIMA
7073 M:      Qiang Yu <yuq825@gmail.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/lima/
7079 F:      include/uapi/drm/lima_drm.h
7080
7081 DRM DRIVERS FOR LOONGSON
7082 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      drivers/gpu/drm/loongson/
7087
7088 DRM DRIVERS FOR MEDIATEK
7089 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7090 M:      Philipp Zabel <p.zabel@pengutronix.de>
7091 L:      dri-devel@lists.freedesktop.org
7092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7093 S:      Supported
7094 F:      Documentation/devicetree/bindings/display/mediatek/
7095 F:      drivers/gpu/drm/ci/xfails/mediatek*
7096 F:      drivers/gpu/drm/mediatek/
7097 F:      drivers/phy/mediatek/phy-mtk-dp.c
7098 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7099 F:      drivers/phy/mediatek/phy-mtk-mipi*
7100
7101 DRM DRIVERS FOR NVIDIA TEGRA
7102 M:      Thierry Reding <thierry.reding@gmail.com>
7103 M:      Mikko Perttunen <mperttunen@nvidia.com>
7104 L:      dri-devel@lists.freedesktop.org
7105 L:      linux-tegra@vger.kernel.org
7106 S:      Supported
7107 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7108 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7109 F:      Documentation/devicetree/bindings/gpu/host1x/
7110 F:      drivers/gpu/drm/tegra/
7111 F:      drivers/gpu/host1x/
7112 F:      include/linux/host1x.h
7113 F:      include/uapi/drm/tegra_drm.h
7114
7115 DRM DRIVERS FOR RENESAS R-CAR
7116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7117 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 L:      linux-renesas-soc@vger.kernel.org
7120 S:      Supported
7121 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7122 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7125 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7126 F:      drivers/gpu/drm/renesas/rcar-du/
7127
7128 DRM DRIVERS FOR RENESAS SHMOBILE
7129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7130 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7131 L:      dri-devel@lists.freedesktop.org
7132 L:      linux-renesas-soc@vger.kernel.org
7133 S:      Supported
7134 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7135 F:      drivers/gpu/drm/renesas/shmobile/
7136 F:      include/linux/platform_data/shmob_drm.h
7137
7138 DRM DRIVERS FOR ROCKCHIP
7139 M:      Sandy Huang <hjc@rock-chips.com>
7140 M:      Heiko Stübner <heiko@sntech.de>
7141 L:      dri-devel@lists.freedesktop.org
7142 S:      Maintained
7143 T:      git git://anongit.freedesktop.org/drm/drm-misc
7144 F:      Documentation/devicetree/bindings/display/rockchip/
7145 F:      drivers/gpu/drm/ci/xfails/rockchip*
7146 F:      drivers/gpu/drm/rockchip/
7147
7148 DRM DRIVERS FOR STI
7149 M:      Alain Volmat <alain.volmat@foss.st.com>
7150 L:      dri-devel@lists.freedesktop.org
7151 S:      Maintained
7152 T:      git git://anongit.freedesktop.org/drm/drm-misc
7153 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7154 F:      drivers/gpu/drm/sti
7155
7156 DRM DRIVERS FOR STM
7157 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7158 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7159 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7164 F:      drivers/gpu/drm/stm
7165
7166 DRM DRIVERS FOR TI KEYSTONE
7167 M:      Jyri Sarha <jyri.sarha@iki.fi>
7168 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7173 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7175 F:      drivers/gpu/drm/tidss/
7176
7177 DRM DRIVERS FOR TI LCDC
7178 M:      Jyri Sarha <jyri.sarha@iki.fi>
7179 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7180 L:      dri-devel@lists.freedesktop.org
7181 S:      Maintained
7182 T:      git git://anongit.freedesktop.org/drm/drm-misc
7183 F:      Documentation/devicetree/bindings/display/tilcdc/
7184 F:      drivers/gpu/drm/tilcdc/
7185
7186 DRM DRIVERS FOR TI OMAP
7187 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7188 L:      dri-devel@lists.freedesktop.org
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      Documentation/devicetree/bindings/display/ti/
7192 F:      drivers/gpu/drm/omapdrm/
7193
7194 DRM DRIVERS FOR V3D
7195 M:      Emma Anholt <emma@anholt.net>
7196 M:      Melissa Wen <mwen@igalia.com>
7197 S:      Supported
7198 T:      git git://anongit.freedesktop.org/drm/drm-misc
7199 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7200 F:      drivers/gpu/drm/v3d/
7201 F:      include/uapi/drm/v3d_drm.h
7202
7203 DRM DRIVERS FOR VC4
7204 M:      Emma Anholt <emma@anholt.net>
7205 M:      Maxime Ripard <mripard@kernel.org>
7206 S:      Supported
7207 T:      git git://github.com/anholt/linux
7208 T:      git git://anongit.freedesktop.org/drm/drm-misc
7209 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7210 F:      drivers/gpu/drm/vc4/
7211 F:      include/uapi/drm/vc4_drm.h
7212
7213 DRM DRIVERS FOR VIVANTE GPU IP
7214 M:      Lucas Stach <l.stach@pengutronix.de>
7215 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7216 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7217 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7218 L:      dri-devel@lists.freedesktop.org
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7221 F:      drivers/gpu/drm/etnaviv/
7222 F:      include/uapi/drm/etnaviv_drm.h
7223
7224 DRM DRIVERS FOR XEN
7225 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7226 L:      dri-devel@lists.freedesktop.org
7227 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7228 S:      Supported
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/gpu/xen-front.rst
7231 F:      drivers/gpu/drm/xen/
7232
7233 DRM DRIVERS FOR XILINX
7234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/xlnx/
7239 F:      drivers/gpu/drm/xlnx/
7240
7241 DRM GPU SCHEDULER
7242 M:      Luben Tuikov <ltuikov89@gmail.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      drivers/gpu/drm/scheduler/
7247 F:      include/drm/gpu_scheduler.h
7248
7249 DRM PANEL DRIVERS
7250 M:      Neil Armstrong <neil.armstrong@linaro.org>
7251 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7252 R:      Sam Ravnborg <sam@ravnborg.org>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/panel/
7257 F:      drivers/gpu/drm/drm_panel.c
7258 F:      drivers/gpu/drm/panel/
7259 F:      include/drm/drm_panel.h
7260
7261 DRM PRIVACY-SCREEN CLASS
7262 M:      Hans de Goede <hdegoede@redhat.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      drivers/gpu/drm/drm_privacy_screen*
7267 F:      include/drm/drm_privacy_screen*
7268
7269 DRM TTM SUBSYSTEM
7270 M:      Christian Koenig <christian.koenig@amd.com>
7271 M:      Huang Rui <ray.huang@amd.com>
7272 L:      dri-devel@lists.freedesktop.org
7273 S:      Maintained
7274 T:      git git://anongit.freedesktop.org/drm/drm-misc
7275 F:      drivers/gpu/drm/ttm/
7276 F:      include/drm/ttm/
7277
7278 DRM AUTOMATED TESTING
7279 M:      Helen Koike <helen.koike@collabora.com>
7280 L:      dri-devel@lists.freedesktop.org
7281 S:      Maintained
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      Documentation/gpu/automated_testing.rst
7284 F:      drivers/gpu/drm/ci/
7285
7286 DSBR100 USB FM RADIO DRIVER
7287 M:      Alexey Klimov <klimov.linux@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 T:      git git://linuxtv.org/media_tree.git
7291 F:      drivers/media/radio/dsbr100.c
7292
7293 DT3155 MEDIA DRIVER
7294 M:      Hans Verkuil <hverkuil@xs4all.nl>
7295 L:      linux-media@vger.kernel.org
7296 S:      Odd Fixes
7297 W:      https://linuxtv.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 F:      drivers/media/pci/dt3155/
7300
7301 DVB_USB_AF9015 MEDIA DRIVER
7302 L:      linux-media@vger.kernel.org
7303 S:      Orphan
7304 W:      https://linuxtv.org
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 F:      drivers/media/usb/dvb-usb-v2/af9015*
7307
7308 DVB_USB_AF9035 MEDIA DRIVER
7309 L:      linux-media@vger.kernel.org
7310 S:      Orphan
7311 W:      https://linuxtv.org
7312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7313 F:      drivers/media/usb/dvb-usb-v2/af9035*
7314
7315 DVB_USB_ANYSEE MEDIA DRIVER
7316 L:      linux-media@vger.kernel.org
7317 S:      Orphan
7318 W:      https://linuxtv.org
7319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7320 F:      drivers/media/usb/dvb-usb-v2/anysee*
7321
7322 DVB_USB_AU6610 MEDIA DRIVER
7323 L:      linux-media@vger.kernel.org
7324 S:      Orphan
7325 W:      https://linuxtv.org
7326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7327 F:      drivers/media/usb/dvb-usb-v2/au6610*
7328
7329 DVB_USB_CE6230 MEDIA DRIVER
7330 L:      linux-media@vger.kernel.org
7331 S:      Orphan
7332 W:      https://linuxtv.org
7333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7334 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7335
7336 DVB_USB_CXUSB MEDIA DRIVER
7337 M:      Michael Krufky <mkrufky@linuxtv.org>
7338 L:      linux-media@vger.kernel.org
7339 S:      Maintained
7340 W:      https://linuxtv.org
7341 W:      http://github.com/mkrufky
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/media_tree.git
7344 F:      drivers/media/usb/dvb-usb/cxusb*
7345
7346 DVB_USB_EC168 MEDIA DRIVER
7347 L:      linux-media@vger.kernel.org
7348 S:      Orphan
7349 W:      https://linuxtv.org
7350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7351 F:      drivers/media/usb/dvb-usb-v2/ec168*
7352
7353 DVB_USB_GL861 MEDIA DRIVER
7354 L:      linux-media@vger.kernel.org
7355 S:      Orphan
7356 W:      https://linuxtv.org
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 F:      drivers/media/usb/dvb-usb-v2/gl861*
7359
7360 DVB_USB_MXL111SF MEDIA DRIVER
7361 M:      Michael Krufky <mkrufky@linuxtv.org>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 W:      https://linuxtv.org
7365 W:      http://github.com/mkrufky
7366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7367 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7368 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7369
7370 DVB_USB_RTL28XXU 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/rtl28xxu*
7376
7377 DVB_USB_V2 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 W:      http://palosaari.fi/linux/
7382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7383 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7384 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7385
7386 DYNAMIC DEBUG
7387 M:      Jason Baron <jbaron@akamai.com>
7388 M:      Jim Cromie <jim.cromie@gmail.com>
7389 S:      Maintained
7390 F:      include/linux/dynamic_debug.h
7391 F:      lib/dynamic_debug.c
7392 F:      lib/test_dynamic_debug.c
7393
7394 DYNAMIC INTERRUPT MODERATION
7395 M:      Tal Gilboa <talgi@nvidia.com>
7396 S:      Maintained
7397 F:      Documentation/networking/net_dim.rst
7398 F:      include/linux/dim.h
7399 F:      lib/dim/
7400
7401 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7402 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7403 L:      linux-pm@vger.kernel.org
7404 S:      Supported
7405 B:      https://bugzilla.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7407 F:      drivers/powercap/dtpm*
7408 F:      include/linux/dtpm.h
7409
7410 DZ DECSTATION DZ11 SERIAL DRIVER
7411 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7412 S:      Maintained
7413 F:      drivers/tty/serial/dz.*
7414
7415 E3X0 POWER BUTTON DRIVER
7416 M:      Moritz Fischer <moritz.fischer@ettus.com>
7417 L:      usrp-users@lists.ettus.com
7418 S:      Supported
7419 W:      http://www.ettus.com
7420 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7421 F:      drivers/input/misc/e3x0-button.c
7422
7423 E4000 MEDIA DRIVER
7424 L:      linux-media@vger.kernel.org
7425 S:      Orphan
7426 W:      https://linuxtv.org
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 F:      drivers/media/tuners/e4000*
7429
7430 EARTH_PT1 MEDIA DRIVER
7431 M:      Akihiro Tsukada <tskd08@gmail.com>
7432 L:      linux-media@vger.kernel.org
7433 S:      Odd Fixes
7434 F:      drivers/media/pci/pt1/
7435
7436 EARTH_PT3 MEDIA DRIVER
7437 M:      Akihiro Tsukada <tskd08@gmail.com>
7438 L:      linux-media@vger.kernel.org
7439 S:      Odd Fixes
7440 F:      drivers/media/pci/pt3/
7441
7442 EC100 MEDIA DRIVER
7443 L:      linux-media@vger.kernel.org
7444 S:      Orphan
7445 W:      https://linuxtv.org
7446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7447 F:      drivers/media/dvb-frontends/ec100*
7448
7449 ECRYPT FILE SYSTEM
7450 M:      Tyler Hicks <code@tyhicks.com>
7451 L:      ecryptfs@vger.kernel.org
7452 S:      Odd Fixes
7453 W:      http://ecryptfs.org
7454 W:      https://launchpad.net/ecryptfs
7455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7456 F:      Documentation/filesystems/ecryptfs.rst
7457 F:      fs/ecryptfs/
7458
7459 EDAC-AMD64
7460 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Supported
7463 F:      drivers/edac/amd64_edac*
7464 F:      drivers/edac/mce_amd*
7465
7466 EDAC-ARMADA
7467 M:      Jan Luebbe <jlu@pengutronix.de>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7471 F:      drivers/edac/armada_xp_*
7472
7473 EDAC-AST2500
7474 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7475 S:      Supported
7476 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7477 F:      drivers/edac/aspeed_edac.c
7478
7479 EDAC-BLUEFIELD
7480 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7481 S:      Supported
7482 F:      drivers/edac/bluefield_edac.c
7483
7484 EDAC-CALXEDA
7485 M:      Andre Przywara <andre.przywara@arm.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/highbank*
7489
7490 EDAC-CAVIUM OCTEON
7491 M:      Ralf Baechle <ralf@linux-mips.org>
7492 L:      linux-edac@vger.kernel.org
7493 L:      linux-mips@vger.kernel.org
7494 S:      Supported
7495 F:      drivers/edac/octeon_edac*
7496
7497 EDAC-CAVIUM THUNDERX
7498 M:      Robert Richter <rric@kernel.org>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Odd Fixes
7501 F:      drivers/edac/thunderx_edac*
7502
7503 EDAC-CORE
7504 M:      Borislav Petkov <bp@alien8.de>
7505 M:      Tony Luck <tony.luck@intel.com>
7506 R:      James Morse <james.morse@arm.com>
7507 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7508 R:      Robert Richter <rric@kernel.org>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Supported
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7512 F:      Documentation/admin-guide/ras.rst
7513 F:      Documentation/driver-api/edac.rst
7514 F:      drivers/edac/
7515 F:      include/linux/edac.h
7516
7517 EDAC-DMC520
7518 M:      Lei Wang <lewan@microsoft.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/edac/dmc520_edac.c
7522
7523 EDAC-E752X
7524 M:      Mark Gross <markgross@kernel.org>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/e752x_edac.c
7528
7529 EDAC-E7XXX
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/e7xxx_edac.c
7533
7534 EDAC-FSL_DDR
7535 M:      York Sun <york.sun@nxp.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/fsl_ddr_edac.*
7539
7540 EDAC-GHES
7541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/ghes_edac.c
7545
7546 EDAC-I10NM
7547 M:      Tony Luck <tony.luck@intel.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/i10nm_base.c
7551
7552 EDAC-I3000
7553 L:      linux-edac@vger.kernel.org
7554 S:      Orphan
7555 F:      drivers/edac/i3000_edac.c
7556
7557 EDAC-I5000
7558 L:      linux-edac@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/edac/i5000_edac.c
7561
7562 EDAC-I5400
7563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7564 L:      linux-edac@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/edac/i5400_edac.c
7567
7568 EDAC-I7300
7569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/i7300_edac.c
7573
7574 EDAC-I7CORE
7575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7576 L:      linux-edac@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/edac/i7core_edac.c
7579
7580 EDAC-I82443BXGX
7581 M:      Tim Small <tim@buttersideup.com>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/i82443bxgx_edac.c
7585
7586 EDAC-I82975X
7587 M:      "Arvind R." <arvino55@gmail.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/i82975x_edac.c
7591
7592 EDAC-IE31200
7593 M:      Jason Baron <jbaron@akamai.com>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ie31200_edac.c
7597
7598 EDAC-IGEN6
7599 M:      Tony Luck <tony.luck@intel.com>
7600 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7601 L:      linux-edac@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/edac/igen6_edac.c
7604
7605 EDAC-MPC85XX
7606 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/mpc85xx_edac.[ch]
7610
7611 EDAC-NPCM
7612 M:      Marvin Lin <kflin@nuvoton.com>
7613 M:      Stanley Chu <yschu@nuvoton.com>
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7617 F:      drivers/edac/npcm_edac.c
7618
7619 EDAC-PASEMI
7620 M:      Egor Martovetsky <egor@pasemi.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/pasemi_edac.c
7624
7625 EDAC-PND2
7626 M:      Tony Luck <tony.luck@intel.com>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/pnd2_edac.[ch]
7630
7631 EDAC-QCOM
7632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7633 L:      linux-arm-msm@vger.kernel.org
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/qcom_edac.c
7637
7638 EDAC-R82600
7639 M:      Tim Small <tim@buttersideup.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/r82600_edac.c
7643
7644 EDAC-SBRIDGE
7645 M:      Tony Luck <tony.luck@intel.com>
7646 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/edac/sb_edac.c
7650
7651 EDAC-SKYLAKE
7652 M:      Tony Luck <tony.luck@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/skx_*.[ch]
7656
7657 EDAC-TI
7658 M:      Tero Kristo <kristo@kernel.org>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Odd Fixes
7661 F:      drivers/edac/ti_edac.c
7662
7663 EDIROL UA-101/UA-1000 DRIVER
7664 M:      Clemens Ladisch <clemens@ladisch.de>
7665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7668 F:      sound/usb/misc/ua101.c
7669
7670 EFI TEST DRIVER
7671 M:      Ivan Hu <ivan.hu@canonical.com>
7672 M:      Ard Biesheuvel <ardb@kernel.org>
7673 L:      linux-efi@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/firmware/efi/test/
7676
7677 EFI VARIABLE FILESYSTEM
7678 M:      Jeremy Kerr <jk@ozlabs.org>
7679 M:      Ard Biesheuvel <ardb@kernel.org>
7680 L:      linux-efi@vger.kernel.org
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7683 F:      fs/efivarfs/
7684
7685 EFIFB FRAMEBUFFER DRIVER
7686 M:      Peter Jones <pjones@redhat.com>
7687 L:      linux-fbdev@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/video/fbdev/efifb.c
7690
7691 EFS FILESYSTEM
7692 S:      Orphan
7693 W:      http://aeschi.ch.eu.org/efs/
7694 F:      fs/efs/
7695
7696 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7697 M:      Douglas Miller <dougmill@linux.ibm.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/net/ethernet/ibm/ehea/
7701
7702 ELM327 CAN NETWORK DRIVER
7703 M:      Max Staudt <max@enpas.org>
7704 L:      linux-can@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/networking/device_drivers/can/can327.rst
7707 F:      drivers/net/can/can327.c
7708
7709 EM28XX VIDEO4LINUX DRIVER
7710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7711 L:      linux-media@vger.kernel.org
7712 S:      Maintained
7713 W:      https://linuxtv.org
7714 T:      git git://linuxtv.org/media_tree.git
7715 F:      Documentation/admin-guide/media/em28xx*
7716 F:      drivers/media/usb/em28xx/
7717
7718 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7719 M:      Adrian Hunter <adrian.hunter@intel.com>
7720 M:      Ritesh Harjani <riteshh@codeaurora.org>
7721 M:      Asutosh Das <asutoshd@codeaurora.org>
7722 L:      linux-mmc@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/mmc/host/cqhci*
7725
7726 EMS CPC-PCI CAN DRIVER
7727 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7728 M:      support@ems-wuensche.com
7729 L:      linux-can@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/net/can/sja1000/ems_pci.c
7732
7733 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7734 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7735 L:      linux-scsi@vger.kernel.org
7736 S:      Supported
7737 W:      http://www.broadcom.com
7738 F:      drivers/scsi/be2iscsi/
7739
7740 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7741 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7742 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7743 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7744 L:      netdev@vger.kernel.org
7745 S:      Supported
7746 W:      http://www.emulex.com
7747 F:      drivers/net/ethernet/emulex/benet/
7748
7749 EMULEX ONECONNECT ROCE DRIVER
7750 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7751 L:      linux-rdma@vger.kernel.org
7752 S:      Odd Fixes
7753 W:      http://www.broadcom.com
7754 F:      drivers/infiniband/hw/ocrdma/
7755 F:      include/uapi/rdma/ocrdma-abi.h
7756
7757 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7758 M:      James Smart <james.smart@broadcom.com>
7759 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7760 L:      linux-scsi@vger.kernel.org
7761 L:      target-devel@vger.kernel.org
7762 S:      Supported
7763 W:      http://www.broadcom.com
7764 F:      drivers/scsi/elx/
7765
7766 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7767 M:      James Smart <james.smart@broadcom.com>
7768 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7769 L:      linux-scsi@vger.kernel.org
7770 S:      Supported
7771 W:      http://www.broadcom.com
7772 F:      drivers/scsi/lpfc/
7773
7774 ENE CB710 FLASH CARD READER DRIVER
7775 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7776 S:      Maintained
7777 F:      drivers/misc/cb710/
7778 F:      drivers/mmc/host/cb710-mmc.*
7779 F:      include/linux/cb710.h
7780
7781 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7782 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7783 S:      Maintained
7784 F:      drivers/media/rc/ene_ir.*
7785
7786 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7787 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7788 L:      linuxppc-dev@lists.ozlabs.org
7789 S:      Maintained
7790 F:      drivers/tty/ehv_bytechan.c
7791
7792 EPSON S1D13XXX FRAMEBUFFER DRIVER
7793 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7794 S:      Maintained
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7796 F:      drivers/video/fbdev/s1d13xxxfb.c
7797 F:      include/video/s1d13xxxfb.h
7798
7799 EROFS FILE SYSTEM
7800 M:      Gao Xiang <xiang@kernel.org>
7801 M:      Chao Yu <chao@kernel.org>
7802 R:      Yue Hu <huyue2@coolpad.com>
7803 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7804 L:      linux-erofs@lists.ozlabs.org
7805 S:      Maintained
7806 W:      https://erofs.docs.kernel.org
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7808 F:      Documentation/ABI/testing/sysfs-fs-erofs
7809 F:      Documentation/filesystems/erofs.rst
7810 F:      fs/erofs/
7811 F:      include/trace/events/erofs.h
7812
7813 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7814 M:      Jeff Layton <jlayton@kernel.org>
7815 S:      Maintained
7816 F:      include/linux/errseq.h
7817 F:      lib/errseq.c
7818
7819 ESD CAN/USB DRIVERS
7820 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7821 R:      socketcan@esd.eu
7822 L:      linux-can@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/net/can/usb/esd_usb.c
7825
7826 ET131X NETWORK DRIVER
7827 M:      Mark Einon <mark.einon@gmail.com>
7828 S:      Odd Fixes
7829 F:      drivers/net/ethernet/agere/
7830
7831 ETAS ES58X CAN/USB DRIVER
7832 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7833 L:      linux-can@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/networking/devlink/etas_es58x.rst
7836 F:      drivers/net/can/usb/etas_es58x/
7837
7838 ETHERNET BRIDGE
7839 M:      Roopa Prabhu <roopa@nvidia.com>
7840 M:      Nikolay Aleksandrov <razor@blackwall.org>
7841 L:      bridge@lists.linux.dev
7842 L:      netdev@vger.kernel.org
7843 S:      Maintained
7844 W:      http://www.linuxfoundation.org/en/Net:Bridge
7845 F:      include/linux/netfilter_bridge/
7846 F:      net/bridge/
7847
7848 ETHERNET PHY LIBRARY
7849 M:      Andrew Lunn <andrew@lunn.ch>
7850 M:      Heiner Kallweit <hkallweit1@gmail.com>
7851 R:      Russell King <linux@armlinux.org.uk>
7852 L:      netdev@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7855 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7856 F:      Documentation/devicetree/bindings/net/mdio*
7857 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7858 F:      Documentation/networking/phy.rst
7859 F:      drivers/net/mdio/
7860 F:      drivers/net/mdio/acpi_mdio.c
7861 F:      drivers/net/mdio/fwnode_mdio.c
7862 F:      drivers/net/mdio/of_mdio.c
7863 F:      drivers/net/pcs/
7864 F:      drivers/net/phy/
7865 F:      include/dt-bindings/net/qca-ar803x.h
7866 F:      include/linux/*mdio*.h
7867 F:      include/linux/linkmode.h
7868 F:      include/linux/mdio/*.h
7869 F:      include/linux/mii.h
7870 F:      include/linux/of_net.h
7871 F:      include/linux/phy.h
7872 F:      include/linux/phy_fixed.h
7873 F:      include/linux/phylib_stubs.h
7874 F:      include/linux/platform_data/mdio-bcm-unimac.h
7875 F:      include/linux/platform_data/mdio-gpio.h
7876 F:      include/trace/events/mdio.h
7877 F:      include/uapi/linux/mdio.h
7878 F:      include/uapi/linux/mii.h
7879 F:      net/core/of_net.c
7880
7881 ETHERNET PHY LIBRARY [RUST]
7882 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7883 R:      Trevor Gross <tmgross@umich.edu>
7884 L:      netdev@vger.kernel.org
7885 L:      rust-for-linux@vger.kernel.org
7886 S:      Maintained
7887 F:      rust/kernel/net/phy.rs
7888
7889 EXEC & BINFMT API
7890 R:      Eric Biederman <ebiederm@xmission.com>
7891 R:      Kees Cook <keescook@chromium.org>
7892 L:      linux-mm@kvack.org
7893 S:      Supported
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7895 F:      fs/*binfmt_*.c
7896 F:      fs/exec.c
7897 F:      include/linux/binfmts.h
7898 F:      include/linux/elf.h
7899 F:      include/uapi/linux/binfmts.h
7900 F:      include/uapi/linux/elf.h
7901 F:      tools/testing/selftests/exec/
7902 N:      asm/elf.h
7903 N:      binfmt
7904
7905 EXFAT FILE SYSTEM
7906 M:      Namjae Jeon <linkinjeon@kernel.org>
7907 M:      Sungjong Seo <sj1557.seo@samsung.com>
7908 L:      linux-fsdevel@vger.kernel.org
7909 S:      Maintained
7910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7911 F:      fs/exfat/
7912
7913 EXT2 FILE SYSTEM
7914 M:      Jan Kara <jack@suse.com>
7915 L:      linux-ext4@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/filesystems/ext2.rst
7918 F:      fs/ext2/
7919 F:      include/linux/ext2*
7920
7921 EXT4 FILE SYSTEM
7922 M:      "Theodore Ts'o" <tytso@mit.edu>
7923 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7924 L:      linux-ext4@vger.kernel.org
7925 S:      Maintained
7926 W:      http://ext4.wiki.kernel.org
7927 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7929 F:      Documentation/filesystems/ext4/
7930 F:      fs/ext4/
7931 F:      include/trace/events/ext4.h
7932 F:      include/uapi/linux/ext4.h
7933
7934 Extended Verification Module (EVM)
7935 M:      Mimi Zohar <zohar@linux.ibm.com>
7936 L:      linux-integrity@vger.kernel.org
7937 S:      Supported
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7939 F:      security/integrity/
7940 F:      security/integrity/evm/
7941
7942 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7943 M:      Ard Biesheuvel <ardb@kernel.org>
7944 L:      linux-efi@vger.kernel.org
7945 S:      Maintained
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7947 F:      Documentation/admin-guide/efi-stub.rst
7948 F:      arch/*/include/asm/efi.h
7949 F:      arch/*/kernel/efi.c
7950 F:      arch/arm/boot/compressed/efi-header.S
7951 F:      arch/x86/platform/efi/
7952 F:      drivers/firmware/efi/
7953 F:      include/linux/efi*.h
7954
7955 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7956 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7957 M:      Chanwoo Choi <cw00.choi@samsung.com>
7958 L:      linux-kernel@vger.kernel.org
7959 S:      Maintained
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7961 F:      Documentation/devicetree/bindings/extcon/
7962 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7963 F:      drivers/extcon/
7964 F:      include/linux/extcon.h
7965 F:      include/linux/extcon/
7966
7967 EXTRA BOOT CONFIG
7968 M:      Masami Hiramatsu <mhiramat@kernel.org>
7969 L:      linux-kernel@vger.kernel.org
7970 L:      linux-trace-kernel@vger.kernel.org
7971 S:      Maintained
7972 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7974 F:      Documentation/admin-guide/bootconfig.rst
7975 F:      fs/proc/bootconfig.c
7976 F:      include/linux/bootconfig.h
7977 F:      lib/bootconfig-data.S
7978 F:      lib/bootconfig.c
7979 F:      tools/bootconfig/*
7980 F:      tools/bootconfig/scripts/*
7981
7982 EXYNOS DP DRIVER
7983 M:      Jingoo Han <jingoohan1@gmail.com>
7984 L:      dri-devel@lists.freedesktop.org
7985 S:      Maintained
7986 F:      drivers/gpu/drm/exynos/exynos_dp*
7987
7988 EXYNOS SYSMMU (IOMMU) driver
7989 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7990 L:      iommu@lists.linux.dev
7991 S:      Maintained
7992 F:      drivers/iommu/exynos-iommu.c
7993
7994 F2FS FILE SYSTEM
7995 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7996 M:      Chao Yu <chao@kernel.org>
7997 L:      linux-f2fs-devel@lists.sourceforge.net
7998 S:      Maintained
7999 W:      https://f2fs.wiki.kernel.org/
8000 Q:      https://patchwork.kernel.org/project/f2fs/list/
8001 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8003 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8004 F:      Documentation/filesystems/f2fs.rst
8005 F:      fs/f2fs/
8006 F:      include/linux/f2fs_fs.h
8007 F:      include/trace/events/f2fs.h
8008 F:      include/uapi/linux/f2fs.h
8009
8010 F71805F HARDWARE MONITORING DRIVER
8011 M:      Jean Delvare <jdelvare@suse.com>
8012 L:      linux-hwmon@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/hwmon/f71805f.rst
8015 F:      drivers/hwmon/f71805f.c
8016
8017 FADDR2LINE
8018 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8019 S:      Maintained
8020 F:      scripts/faddr2line
8021
8022 FAILOVER MODULE
8023 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8024 L:      netdev@vger.kernel.org
8025 S:      Supported
8026 F:      Documentation/networking/failover.rst
8027 F:      include/net/failover.h
8028 F:      net/core/failover.c
8029
8030 FANOTIFY
8031 M:      Jan Kara <jack@suse.cz>
8032 R:      Amir Goldstein <amir73il@gmail.com>
8033 R:      Matthew Bobrowski <repnop@google.com>
8034 L:      linux-fsdevel@vger.kernel.org
8035 S:      Maintained
8036 F:      fs/notify/fanotify/
8037 F:      include/linux/fanotify.h
8038 F:      include/uapi/linux/fanotify.h
8039
8040 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8041 M:      Linus Walleij <linus.walleij@linaro.org>
8042 L:      linux-usb@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/usb/fotg210/
8045
8046 FARSYNC SYNCHRONOUS DRIVER
8047 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8048 S:      Supported
8049 W:      http://www.farsite.co.uk/
8050 F:      drivers/net/wan/farsync.*
8051
8052 FAULT INJECTION SUPPORT
8053 M:      Akinobu Mita <akinobu.mita@gmail.com>
8054 S:      Supported
8055 F:      Documentation/fault-injection/
8056 F:      lib/fault-inject.c
8057
8058 FBTFT Framebuffer drivers
8059 L:      dri-devel@lists.freedesktop.org
8060 L:      linux-fbdev@vger.kernel.org
8061 S:      Orphan
8062 F:      drivers/staging/fbtft/
8063
8064 FC0011 TUNER DRIVER
8065 M:      Michael Buesch <m@bues.ch>
8066 L:      linux-media@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/media/tuners/fc0011.c
8069 F:      drivers/media/tuners/fc0011.h
8070
8071 FC2580 MEDIA DRIVER
8072 L:      linux-media@vger.kernel.org
8073 S:      Orphan
8074 W:      https://linuxtv.org
8075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8076 F:      drivers/media/tuners/fc2580*
8077
8078 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8079 M:      Hannes Reinecke <hare@suse.de>
8080 L:      linux-scsi@vger.kernel.org
8081 S:      Supported
8082 W:      www.Open-FCoE.org
8083 F:      drivers/scsi/fcoe/
8084 F:      drivers/scsi/libfc/
8085 F:      include/scsi/fc/
8086 F:      include/scsi/libfc.h
8087 F:      include/scsi/libfcoe.h
8088 F:      include/uapi/scsi/fc/
8089
8090 FILE LOCKING (flock() and fcntl()/lockf())
8091 M:      Jeff Layton <jlayton@kernel.org>
8092 M:      Chuck Lever <chuck.lever@oracle.com>
8093 L:      linux-fsdevel@vger.kernel.org
8094 S:      Maintained
8095 F:      fs/fcntl.c
8096 F:      fs/locks.c
8097 F:      include/linux/fcntl.h
8098 F:      include/uapi/linux/fcntl.h
8099
8100 FILESYSTEM DIRECT ACCESS (DAX)
8101 M:      Dan Williams <dan.j.williams@intel.com>
8102 R:      Matthew Wilcox <willy@infradead.org>
8103 R:      Jan Kara <jack@suse.cz>
8104 L:      linux-fsdevel@vger.kernel.org
8105 L:      nvdimm@lists.linux.dev
8106 S:      Supported
8107 F:      fs/dax.c
8108 F:      include/linux/dax.h
8109 F:      include/trace/events/fs_dax.h
8110
8111 FILESYSTEMS (VFS and infrastructure)
8112 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8113 M:      Christian Brauner <brauner@kernel.org>
8114 L:      linux-fsdevel@vger.kernel.org
8115 S:      Maintained
8116 F:      fs/*
8117 F:      include/linux/fs.h
8118 F:      include/linux/fs_types.h
8119 F:      include/uapi/linux/fs.h
8120 F:      include/uapi/linux/openat2.h
8121
8122 FILESYSTEMS [EXPORTFS]
8123 M:      Chuck Lever <chuck.lever@oracle.com>
8124 M:      Jeff Layton <jlayton@kernel.org>
8125 R:      Amir Goldstein <amir73il@gmail.com>
8126 L:      linux-fsdevel@vger.kernel.org
8127 L:      linux-nfs@vger.kernel.org
8128 S:      Supported
8129 F:      Documentation/filesystems/nfs/exporting.rst
8130 F:      fs/exportfs/
8131 F:      fs/fhandle.c
8132 F:      include/linux/exportfs.h
8133
8134 FILESYSTEMS [IOMAP]
8135 M:      Christian Brauner <brauner@kernel.org>
8136 R:      Darrick J. Wong <djwong@kernel.org>
8137 L:      linux-xfs@vger.kernel.org
8138 L:      linux-fsdevel@vger.kernel.org
8139 S:      Supported
8140 F:      fs/iomap/
8141 F:      include/linux/iomap.h
8142
8143 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8144 M:      Riku Voipio <riku.voipio@iki.fi>
8145 L:      linux-hwmon@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/hwmon/f75375s.c
8148 F:      include/linux/f75375s.h
8149
8150 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8151 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8152 L:      linux-can@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/net/can/usb/f81604.c
8155
8156 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8157 M:      Clemens Ladisch <clemens@ladisch.de>
8158 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8160 S:      Maintained
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8162 F:      include/uapi/sound/firewire.h
8163 F:      sound/firewire/
8164
8165 FIREWIRE MEDIA DRIVERS (firedtv)
8166 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8167 L:      linux-media@vger.kernel.org
8168 L:      linux1394-devel@lists.sourceforge.net
8169 S:      Maintained
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8171 F:      drivers/media/firewire/
8172
8173 FIREWIRE SBP-2 TARGET
8174 M:      Chris Boot <bootc@bootc.net>
8175 L:      linux-scsi@vger.kernel.org
8176 L:      target-devel@vger.kernel.org
8177 L:      linux1394-devel@lists.sourceforge.net
8178 S:      Maintained
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8180 F:      drivers/target/sbp/
8181
8182 FIREWIRE SUBSYSTEM
8183 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8184 M:      Takashi Sakamoto <takaswie@kernel.org>
8185 L:      linux1394-devel@lists.sourceforge.net
8186 S:      Maintained
8187 W:      http://ieee1394.docs.kernel.org/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8189 F:      drivers/firewire/
8190 F:      include/linux/firewire.h
8191 F:      include/uapi/linux/firewire*.h
8192 F:      tools/firewire/
8193
8194 FIRMWARE FRAMEWORK FOR ARMV8-A
8195 M:      Sudeep Holla <sudeep.holla@arm.com>
8196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8197 S:      Maintained
8198 F:      drivers/firmware/arm_ffa/
8199 F:      include/linux/arm_ffa.h
8200
8201 FIRMWARE LOADER (request_firmware)
8202 M:      Luis Chamberlain <mcgrof@kernel.org>
8203 M:      Russ Weight <russ.weight@linux.dev>
8204 L:      linux-kernel@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/firmware_class/
8207 F:      drivers/base/firmware_loader/
8208 F:      include/linux/firmware.h
8209
8210 FLEXTIMER FTM-QUADDEC DRIVER
8211 M:      Patrick Havelange <patrick.havelange@essensium.com>
8212 L:      linux-iio@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8215 F:      drivers/counter/ftm-quaddec.c
8216
8217 FLOPPY DRIVER
8218 M:      Denis Efremov <efremov@linux.com>
8219 L:      linux-block@vger.kernel.org
8220 S:      Odd Fixes
8221 F:      drivers/block/floppy.c
8222
8223 FLYSKY FSIA6B RC RECEIVER
8224 M:      Markus Koch <markus@notsyncing.net>
8225 L:      linux-input@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/input/joystick/fsia6b.c
8228
8229 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8230 M:      Geoffrey D. Bennett <g@b4.vu>
8231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8232 S:      Maintained
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8234 F:      sound/usb/mixer_scarlett2.c
8235
8236 FORCEDETH GIGABIT ETHERNET DRIVER
8237 M:      Rain River <rain.1986.08.12@gmail.com>
8238 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8239 L:      netdev@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/net/ethernet/nvidia/*
8242
8243 FORTIFY_SOURCE
8244 M:      Kees Cook <keescook@chromium.org>
8245 L:      linux-hardening@vger.kernel.org
8246 S:      Supported
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8248 F:      include/linux/fortify-string.h
8249 F:      lib/fortify_kunit.c
8250 F:      lib/memcpy_kunit.c
8251 F:      lib/strcat_kunit.c
8252 F:      lib/strscpy_kunit.c
8253 F:      lib/test_fortify/*
8254 F:      scripts/test_fortify.sh
8255 K:      \b__NO_FORTIFY\b
8256
8257 FPGA DFL DRIVERS
8258 M:      Wu Hao <hao.wu@intel.com>
8259 R:      Tom Rix <trix@redhat.com>
8260 L:      linux-fpga@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8263 F:      Documentation/fpga/dfl.rst
8264 F:      drivers/fpga/dfl*
8265 F:      drivers/uio/uio_dfl.c
8266 F:      include/linux/dfl.h
8267 F:      include/uapi/linux/fpga-dfl.h
8268
8269 FPGA MANAGER FRAMEWORK
8270 M:      Moritz Fischer <mdf@kernel.org>
8271 M:      Wu Hao <hao.wu@intel.com>
8272 M:      Xu Yilun <yilun.xu@intel.com>
8273 R:      Tom Rix <trix@redhat.com>
8274 L:      linux-fpga@vger.kernel.org
8275 S:      Maintained
8276 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8278 F:      Documentation/devicetree/bindings/fpga/
8279 F:      Documentation/driver-api/fpga/
8280 F:      Documentation/fpga/
8281 F:      drivers/fpga/
8282 F:      include/linux/fpga/
8283
8284 FPU EMULATOR
8285 M:      Bill Metzenthen <billm@melbpc.org.au>
8286 S:      Maintained
8287 W:      https://floatingpoint.billm.au/
8288 F:      arch/x86/math-emu/
8289
8290 FRAMEBUFFER CORE
8291 M:      Daniel Vetter <daniel@ffwll.ch>
8292 S:      Odd Fixes
8293 T:      git git://anongit.freedesktop.org/drm/drm-misc
8294 F:      drivers/video/fbdev/core/
8295
8296 FRAMEBUFFER LAYER
8297 M:      Helge Deller <deller@gmx.de>
8298 L:      linux-fbdev@vger.kernel.org
8299 L:      dri-devel@lists.freedesktop.org
8300 S:      Maintained
8301 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8303 F:      Documentation/fb/
8304 F:      drivers/video/
8305 F:      include/linux/fb.h
8306 F:      include/uapi/linux/fb.h
8307 F:      include/uapi/video/
8308 F:      include/video/
8309
8310 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8311 M:      Horia Geantă <horia.geanta@nxp.com>
8312 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8313 M:      Gaurav Jain <gaurav.jain@nxp.com>
8314 L:      linux-crypto@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8317 F:      drivers/crypto/caam/
8318
8319 FREESCALE COLDFIRE M5441X MMC DRIVER
8320 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8321 L:      linux-mmc@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8324 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8325
8326 FREESCALE DIU FRAMEBUFFER DRIVER
8327 M:      Timur Tabi <timur@kernel.org>
8328 L:      linux-fbdev@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/video/fbdev/fsl-diu-fb.*
8331
8332 FREESCALE DMA DRIVER
8333 M:      Li Yang <leoyang.li@nxp.com>
8334 M:      Zhang Wei <zw@zh-kernel.org>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/dma/fsldma.*
8338
8339 FREESCALE DSPI DRIVER
8340 M:      Vladimir Oltean <olteanv@gmail.com>
8341 L:      linux-spi@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8344 F:      drivers/spi/spi-fsl-dspi.c
8345 F:      include/linux/spi/spi-fsl-dspi.h
8346
8347 FREESCALE eDMA DRIVER
8348 M:      Frank Li <Frank.Li@nxp.com>
8349 L:      imx@lists.linux.dev
8350 L:      dmaengine@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8353 F:      drivers/dma/fsl-edma*.*
8354
8355 FREESCALE ENETC ETHERNET DRIVERS
8356 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8357 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8358 L:      netdev@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/net/ethernet/freescale/enetc/
8361
8362 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8363 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8364 L:      netdev@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8367 F:      drivers/net/ethernet/freescale/gianfar*
8368
8369 FREESCALE GPMI NAND DRIVER
8370 M:      Han Xu <han.xu@nxp.com>
8371 L:      linux-mtd@lists.infradead.org
8372 S:      Maintained
8373 F:      drivers/mtd/nand/raw/gpmi-nand/*
8374
8375 FREESCALE I2C CPM DRIVER
8376 M:      Jochen Friedrich <jochen@scram.de>
8377 L:      linuxppc-dev@lists.ozlabs.org
8378 L:      linux-i2c@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/i2c/busses/i2c-cpm.c
8381
8382 FREESCALE IMX / MXC FEC DRIVER
8383 M:      Wei Fang <wei.fang@nxp.com>
8384 R:      Shenwei Wang <shenwei.wang@nxp.com>
8385 R:      Clark Wang <xiaoning.wang@nxp.com>
8386 R:      NXP Linux Team <linux-imx@nxp.com>
8387 L:      netdev@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8390 F:      drivers/net/ethernet/freescale/fec.h
8391 F:      drivers/net/ethernet/freescale/fec_main.c
8392 F:      drivers/net/ethernet/freescale/fec_ptp.c
8393
8394 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8395 M:      Sascha Hauer <s.hauer@pengutronix.de>
8396 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8397 L:      linux-fbdev@vger.kernel.org
8398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      drivers/video/fbdev/imxfb.c
8401
8402 FREESCALE IMX DDR PMU DRIVER
8403 M:      Frank Li <Frank.li@nxp.com>
8404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8405 S:      Maintained
8406 F:      Documentation/admin-guide/perf/imx-ddr.rst
8407 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8408 F:      drivers/perf/fsl_imx8_ddr_perf.c
8409
8410 FREESCALE IMX I2C DRIVER
8411 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8412 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8413 L:      linux-i2c@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8416 F:      drivers/i2c/busses/i2c-imx.c
8417
8418 FREESCALE IMX LPI2C DRIVER
8419 M:      Dong Aisheng <aisheng.dong@nxp.com>
8420 L:      linux-i2c@vger.kernel.org
8421 L:      linux-imx@nxp.com
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8424 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8425
8426 FREESCALE MPC I2C DRIVER
8427 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8428 L:      linux-i2c@vger.kernel.org
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8431 F:      drivers/i2c/busses/i2c-mpc.c
8432
8433 FREESCALE QORIQ DPAA ETHERNET DRIVER
8434 M:      Madalin Bucur <madalin.bucur@nxp.com>
8435 L:      netdev@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/net/ethernet/freescale/dpaa
8438
8439 FREESCALE QORIQ DPAA FMAN DRIVER
8440 M:      Madalin Bucur <madalin.bucur@nxp.com>
8441 R:      Sean Anderson <sean.anderson@seco.com>
8442 L:      netdev@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8445 F:      drivers/net/ethernet/freescale/fman
8446
8447 FREESCALE QORIQ PTP CLOCK DRIVER
8448 M:      Yangbo Lu <yangbo.lu@nxp.com>
8449 L:      netdev@vger.kernel.org
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8453 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8454 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8455 F:      drivers/ptp/ptp_qoriq.c
8456 F:      drivers/ptp/ptp_qoriq_debugfs.c
8457 F:      include/linux/fsl/ptp_qoriq.h
8458
8459 FREESCALE QUAD SPI DRIVER
8460 M:      Han Xu <han.xu@nxp.com>
8461 L:      linux-spi@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8464 F:      drivers/spi/spi-fsl-qspi.c
8465
8466 FREESCALE QUICC ENGINE LIBRARY
8467 M:      Qiang Zhao <qiang.zhao@nxp.com>
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      drivers/soc/fsl/qe/
8471 F:      include/soc/fsl/qe/
8472
8473 FREESCALE QUICC ENGINE QMC DRIVER
8474 M:      Herve Codina <herve.codina@bootlin.com>
8475 L:      linuxppc-dev@lists.ozlabs.org
8476 S:      Maintained
8477 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8478 F:      drivers/soc/fsl/qe/qmc.c
8479 F:      include/soc/fsl/qe/qmc.h
8480
8481 FREESCALE QUICC ENGINE TSA DRIVER
8482 M:      Herve Codina <herve.codina@bootlin.com>
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 S:      Maintained
8485 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8486 F:      drivers/soc/fsl/qe/tsa.c
8487 F:      drivers/soc/fsl/qe/tsa.h
8488 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8489
8490 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8491 M:      Li Yang <leoyang.li@nxp.com>
8492 L:      netdev@vger.kernel.org
8493 L:      linuxppc-dev@lists.ozlabs.org
8494 S:      Maintained
8495 F:      drivers/net/ethernet/freescale/ucc_geth*
8496
8497 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8498 M:      Zhao Qiang <qiang.zhao@nxp.com>
8499 L:      netdev@vger.kernel.org
8500 L:      linuxppc-dev@lists.ozlabs.org
8501 S:      Maintained
8502 F:      drivers/net/wan/fsl_ucc_hdlc*
8503
8504 FREESCALE QUICC ENGINE UCC UART DRIVER
8505 M:      Timur Tabi <timur@kernel.org>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 S:      Maintained
8508 F:      drivers/tty/serial/ucc_uart.c
8509
8510 FREESCALE SOC DRIVERS
8511 M:      Li Yang <leoyang.li@nxp.com>
8512 L:      linuxppc-dev@lists.ozlabs.org
8513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8514 S:      Maintained
8515 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8516 F:      Documentation/devicetree/bindings/soc/fsl/
8517 F:      drivers/soc/fsl/
8518 F:      include/linux/fsl/
8519 F:      include/soc/fsl/
8520
8521 FREESCALE SOC FS_ENET DRIVER
8522 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8523 L:      linuxppc-dev@lists.ozlabs.org
8524 L:      netdev@vger.kernel.org
8525 S:      Maintained
8526 F:      drivers/net/ethernet/freescale/fs_enet/
8527
8528 FREESCALE SOC SOUND DRIVERS
8529 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8530 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8531 R:      Fabio Estevam <festevam@gmail.com>
8532 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8534 L:      linuxppc-dev@lists.ozlabs.org
8535 S:      Maintained
8536 F:      sound/soc/fsl/fsl*
8537 F:      sound/soc/fsl/imx*
8538 F:      sound/soc/fsl/mpc8610_hpcd.c
8539
8540 FREESCALE SOC SOUND QMC DRIVER
8541 M:      Herve Codina <herve.codina@bootlin.com>
8542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8543 L:      linuxppc-dev@lists.ozlabs.org
8544 S:      Maintained
8545 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8546 F:      sound/soc/fsl/fsl_qmc_audio.c
8547
8548 FREESCALE USB PERIPHERAL DRIVERS
8549 M:      Li Yang <leoyang.li@nxp.com>
8550 L:      linux-usb@vger.kernel.org
8551 L:      linuxppc-dev@lists.ozlabs.org
8552 S:      Maintained
8553 F:      drivers/usb/gadget/udc/fsl*
8554
8555 FREESCALE USB PHY DRIVER
8556 M:      Ran Wang <ran.wang_1@nxp.com>
8557 L:      linux-usb@vger.kernel.org
8558 L:      linuxppc-dev@lists.ozlabs.org
8559 S:      Maintained
8560 F:      drivers/usb/phy/phy-fsl-usb*
8561
8562 FREEVXFS FILESYSTEM
8563 M:      Christoph Hellwig <hch@infradead.org>
8564 S:      Maintained
8565 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8566 F:      fs/freevxfs/
8567
8568 FREEZER
8569 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8570 M:      Pavel Machek <pavel@ucw.cz>
8571 L:      linux-pm@vger.kernel.org
8572 S:      Supported
8573 F:      Documentation/power/freezing-of-tasks.rst
8574 F:      include/linux/freezer.h
8575 F:      kernel/freezer.c
8576
8577 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8578 M:      David Howells <dhowells@redhat.com>
8579 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8580 S:      Supported
8581 F:      Documentation/filesystems/caching/
8582 F:      fs/fscache/
8583 F:      include/linux/fscache*.h
8584
8585 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8586 M:      Eric Biggers <ebiggers@kernel.org>
8587 M:      Theodore Y. Ts'o <tytso@mit.edu>
8588 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8589 L:      linux-fscrypt@vger.kernel.org
8590 S:      Supported
8591 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8592 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8593 F:      Documentation/filesystems/fscrypt.rst
8594 F:      fs/crypto/
8595 F:      include/linux/fscrypt.h
8596 F:      include/uapi/linux/fscrypt.h
8597
8598 FSI SUBSYSTEM
8599 M:      Jeremy Kerr <jk@ozlabs.org>
8600 M:      Joel Stanley <joel@jms.id.au>
8601 R:      Alistar Popple <alistair@popple.id.au>
8602 R:      Eddie James <eajames@linux.ibm.com>
8603 L:      linux-fsi@lists.ozlabs.org
8604 S:      Supported
8605 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8607 F:      drivers/fsi/
8608 F:      include/linux/fsi*.h
8609 F:      include/trace/events/fsi*.h
8610
8611 FSI-ATTACHED I2C DRIVER
8612 M:      Eddie James <eajames@linux.ibm.com>
8613 L:      linux-i2c@vger.kernel.org
8614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8617 F:      drivers/i2c/busses/i2c-fsi.c
8618
8619 FSI-ATTACHED SPI DRIVER
8620 M:      Eddie James <eajames@linux.ibm.com>
8621 L:      linux-spi@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8624 F:      drivers/spi/spi-fsi.c
8625
8626 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8627 M:      Jan Kara <jack@suse.cz>
8628 R:      Amir Goldstein <amir73il@gmail.com>
8629 L:      linux-fsdevel@vger.kernel.org
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8632 F:      fs/notify/
8633 F:      include/linux/fsnotify*.h
8634
8635 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8636 M:      Eric Biggers <ebiggers@kernel.org>
8637 M:      Theodore Y. Ts'o <tytso@mit.edu>
8638 L:      fsverity@lists.linux.dev
8639 S:      Supported
8640 Q:      https://patchwork.kernel.org/project/fsverity/list/
8641 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8642 F:      Documentation/filesystems/fsverity.rst
8643 F:      fs/verity/
8644 F:      include/linux/fsverity.h
8645 F:      include/uapi/linux/fsverity.h
8646
8647 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8648 M:      Michael Zaidman <michael.zaidman@gmail.com>
8649 L:      linux-i2c@vger.kernel.org
8650 L:      linux-input@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/hid/hid-ft260.c
8653
8654 FUJITSU LAPTOP EXTRAS
8655 M:      Jonathan Woithe <jwoithe@just42.net>
8656 L:      platform-driver-x86@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/platform/x86/fujitsu-laptop.c
8659
8660 FUJITSU TABLET EXTRAS
8661 M:      Robert Gerlach <khnz@gmx.de>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/platform/x86/fujitsu-tablet.c
8665
8666 FUNCTION HOOKS (FTRACE)
8667 M:      Steven Rostedt <rostedt@goodmis.org>
8668 M:      Masami Hiramatsu <mhiramat@kernel.org>
8669 R:      Mark Rutland <mark.rutland@arm.com>
8670 L:      linux-kernel@vger.kernel.org
8671 L:      linux-trace-kernel@vger.kernel.org
8672 S:      Maintained
8673 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8675 F:      Documentation/trace/ftrace*
8676 F:      arch/*/*/*/*ftrace*
8677 F:      arch/*/*/*ftrace*
8678 F:      include/*/ftrace.h
8679 F:      kernel/trace/fgraph.c
8680 F:      kernel/trace/ftrace*
8681 F:      samples/ftrace
8682
8683 FUNGIBLE ETHERNET DRIVERS
8684 M:      Dimitris Michailidis <dmichail@fungible.com>
8685 L:      netdev@vger.kernel.org
8686 S:      Supported
8687 F:      drivers/net/ethernet/fungible/
8688
8689 FUSE: FILESYSTEM IN USERSPACE
8690 M:      Miklos Szeredi <miklos@szeredi.hu>
8691 L:      linux-fsdevel@vger.kernel.org
8692 S:      Maintained
8693 W:      https://github.com/libfuse/
8694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8695 F:      Documentation/filesystems/fuse.rst
8696 F:      fs/fuse/
8697 F:      include/uapi/linux/fuse.h
8698
8699 FUTEX SUBSYSTEM
8700 M:      Thomas Gleixner <tglx@linutronix.de>
8701 M:      Ingo Molnar <mingo@redhat.com>
8702 R:      Peter Zijlstra <peterz@infradead.org>
8703 R:      Darren Hart <dvhart@infradead.org>
8704 R:      Davidlohr Bueso <dave@stgolabs.net>
8705 R:      André Almeida <andrealmeid@igalia.com>
8706 L:      linux-kernel@vger.kernel.org
8707 S:      Maintained
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8709 F:      Documentation/locking/*futex*
8710 F:      include/asm-generic/futex.h
8711 F:      include/linux/futex.h
8712 F:      include/uapi/linux/futex.h
8713 F:      kernel/futex/*
8714 F:      tools/perf/bench/futex*
8715 F:      tools/testing/selftests/futex/
8716
8717 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8718 M:      Tim Harvey <tharvey@gateworks.com>
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8721 F:      Documentation/hwmon/gsc-hwmon.rst
8722 F:      drivers/hwmon/gsc-hwmon.c
8723 F:      drivers/mfd/gateworks-gsc.c
8724 F:      include/linux/mfd/gsc.h
8725 F:      include/linux/platform_data/gsc_hwmon.h
8726
8727 GCC PLUGINS
8728 M:      Kees Cook <keescook@chromium.org>
8729 L:      linux-hardening@vger.kernel.org
8730 S:      Maintained
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8732 F:      Documentation/kbuild/gcc-plugins.rst
8733 F:      include/linux/stackleak.h
8734 F:      kernel/stackleak.c
8735 F:      scripts/Makefile.gcc-plugins
8736 F:      scripts/gcc-plugins/
8737
8738 GCOV BASED KERNEL PROFILING
8739 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8740 S:      Maintained
8741 F:      Documentation/dev-tools/gcov.rst
8742 F:      kernel/gcov/
8743
8744 GDB KERNEL DEBUGGING HELPER SCRIPTS
8745 M:      Jan Kiszka <jan.kiszka@siemens.com>
8746 M:      Kieran Bingham <kbingham@kernel.org>
8747 S:      Supported
8748 F:      scripts/gdb/
8749
8750 GEMINI CRYPTO DRIVER
8751 M:      Corentin Labbe <clabbe@baylibre.com>
8752 L:      linux-crypto@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/crypto/gemini/
8755
8756 GEMTEK FM RADIO RECEIVER DRIVER
8757 M:      Hans Verkuil <hverkuil@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 S:      Maintained
8760 W:      https://linuxtv.org
8761 T:      git git://linuxtv.org/media_tree.git
8762 F:      drivers/media/radio/radio-gemtek*
8763
8764 GENERIC ARCHITECTURE TOPOLOGY
8765 M:      Sudeep Holla <sudeep.holla@arm.com>
8766 L:      linux-kernel@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/base/arch_topology.c
8769 F:      include/linux/arch_topology.h
8770
8771 GENERIC ENTRY CODE
8772 M:      Thomas Gleixner <tglx@linutronix.de>
8773 M:      Peter Zijlstra <peterz@infradead.org>
8774 M:      Andy Lutomirski <luto@kernel.org>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Maintained
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8778 F:      include/linux/entry-common.h
8779 F:      include/linux/entry-kvm.h
8780 F:      kernel/entry/
8781
8782 GENERIC GPIO I2C DRIVER
8783 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8784 S:      Supported
8785 F:      drivers/i2c/busses/i2c-gpio.c
8786 F:      include/linux/platform_data/i2c-gpio.h
8787
8788 GENERIC GPIO I2C MULTIPLEXER DRIVER
8789 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8790 L:      linux-i2c@vger.kernel.org
8791 S:      Supported
8792 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8793 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8794 F:      include/linux/platform_data/i2c-mux-gpio.h
8795
8796 GENERIC HDLC (WAN) DRIVERS
8797 M:      Krzysztof Halasa <khc@pm.waw.pl>
8798 S:      Maintained
8799 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8800 F:      drivers/net/wan/c101.c
8801 F:      drivers/net/wan/hd6457*
8802 F:      drivers/net/wan/hdlc*
8803 F:      drivers/net/wan/n2.c
8804 F:      drivers/net/wan/pc300too.c
8805 F:      drivers/net/wan/pci200syn.c
8806 F:      drivers/net/wan/wanxl*
8807
8808 GENERIC INCLUDE/ASM HEADER FILES
8809 M:      Arnd Bergmann <arnd@arndb.de>
8810 L:      linux-arch@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8813 F:      include/asm-generic/
8814 F:      include/uapi/asm-generic/
8815
8816 GENERIC PHY FRAMEWORK
8817 M:      Vinod Koul <vkoul@kernel.org>
8818 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8819 L:      linux-phy@lists.infradead.org
8820 S:      Supported
8821 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8823 F:      Documentation/devicetree/bindings/phy/
8824 F:      drivers/phy/
8825 F:      include/dt-bindings/phy/
8826 F:      include/linux/phy/
8827
8828 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8829 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8830 S:      Supported
8831 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8832 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8833
8834 GENERIC PM DOMAINS
8835 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8836 M:      Kevin Hilman <khilman@kernel.org>
8837 M:      Ulf Hansson <ulf.hansson@linaro.org>
8838 L:      linux-pm@vger.kernel.org
8839 S:      Supported
8840 F:      Documentation/devicetree/bindings/power/power?domain*
8841 F:      drivers/base/power/domain*.c
8842 F:      include/linux/pm_domain.h
8843
8844 GENERIC PM DOMAIN PROVIDERS
8845 M:      Ulf Hansson <ulf.hansson@linaro.org>
8846 L:      linux-pm@vger.kernel.org
8847 S:      Supported
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8849 F:      drivers/pmdomain/
8850
8851 GENERIC RADIX TREE
8852 M:      Kent Overstreet <kent.overstreet@linux.dev>
8853 S:      Supported
8854 C:      irc://irc.oftc.net/bcache
8855 F:      include/linux/generic-radix-tree.h
8856 F:      lib/generic-radix-tree.c
8857
8858 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8859 M:      Eugen Hristev <eugen.hristev@microchip.com>
8860 L:      linux-input@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/input/touchscreen/resistive-adc-touch.c
8863
8864 GENERIC STRING LIBRARY
8865 M:      Kees Cook <keescook@chromium.org>
8866 R:      Andy Shevchenko <andy@kernel.org>
8867 L:      linux-hardening@vger.kernel.org
8868 S:      Supported
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8870 F:      include/linux/string.h
8871 F:      include/linux/string_choices.h
8872 F:      include/linux/string_helpers.h
8873 F:      lib/string.c
8874 F:      lib/string_helpers.c
8875 F:      lib/test-string_helpers.c
8876 F:      lib/test_string.c
8877
8878 GENERIC UIO DRIVER FOR PCI DEVICES
8879 M:      "Michael S. Tsirkin" <mst@redhat.com>
8880 L:      kvm@vger.kernel.org
8881 S:      Supported
8882 F:      drivers/uio/uio_pci_generic.c
8883
8884 GENERIC VDSO LIBRARY
8885 M:      Andy Lutomirski <luto@kernel.org>
8886 M:      Thomas Gleixner <tglx@linutronix.de>
8887 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8891 F:      include/asm-generic/vdso/vsyscall.h
8892 F:      include/vdso/
8893 F:      kernel/time/vsyscall.c
8894 F:      lib/vdso/
8895
8896 GENWQE (IBM Generic Workqueue Card)
8897 M:      Frank Haverkamp <haver@linux.ibm.com>
8898 S:      Supported
8899 F:      drivers/misc/genwqe/
8900
8901 GET_MAINTAINER SCRIPT
8902 M:      Joe Perches <joe@perches.com>
8903 S:      Maintained
8904 F:      scripts/get_maintainer.pl
8905
8906 GFS2 FILE SYSTEM
8907 M:      Andreas Gruenbacher <agruenba@redhat.com>
8908 L:      gfs2@lists.linux.dev
8909 S:      Supported
8910 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8912 F:      Documentation/filesystems/gfs2*
8913 F:      fs/gfs2/
8914 F:      include/uapi/linux/gfs2_ondisk.h
8915
8916 GIGABYTE WMI DRIVER
8917 M:      Thomas Weißschuh <thomas@weissschuh.net>
8918 L:      platform-driver-x86@vger.kernel.org
8919 S:      Maintained
8920 F:      drivers/platform/x86/gigabyte-wmi.c
8921
8922 GNSS SUBSYSTEM
8923 M:      Johan Hovold <johan@kernel.org>
8924 S:      Maintained
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8926 F:      Documentation/ABI/testing/sysfs-class-gnss
8927 F:      Documentation/devicetree/bindings/gnss/
8928 F:      drivers/gnss/
8929 F:      include/linux/gnss.h
8930
8931 GO7007 MPEG CODEC
8932 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8933 L:      linux-media@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/media/usb/go7007/
8936
8937 GOODIX TOUCHSCREEN
8938 M:      Bastien Nocera <hadess@hadess.net>
8939 M:      Hans de Goede <hdegoede@redhat.com>
8940 L:      linux-input@vger.kernel.org
8941 S:      Maintained
8942 F:      drivers/input/touchscreen/goodix*
8943
8944 GOOGLE ETHERNET DRIVERS
8945 M:      Jeroen de Borst <jeroendb@google.com>
8946 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8947 R:      Shailend Chand <shailend@google.com>
8948 L:      netdev@vger.kernel.org
8949 S:      Supported
8950 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8951 F:      drivers/net/ethernet/google
8952
8953 GOOGLE FIRMWARE DRIVERS
8954 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8955 R:      Brian Norris <briannorris@chromium.org>
8956 R:      Julius Werner <jwerner@chromium.org>
8957 L:      chrome-platform@lists.linux.dev
8958 S:      Maintained
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8960 F:      drivers/firmware/google/
8961
8962 GPD POCKET FAN DRIVER
8963 M:      Hans de Goede <hdegoede@redhat.com>
8964 L:      platform-driver-x86@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/platform/x86/gpd-pocket-fan.c
8967
8968 GPIO ACPI SUPPORT
8969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8971 L:      linux-gpio@vger.kernel.org
8972 L:      linux-acpi@vger.kernel.org
8973 S:      Supported
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8976 F:      drivers/gpio/gpiolib-acpi.c
8977 F:      drivers/gpio/gpiolib-acpi.h
8978
8979 GPIO AGGREGATOR
8980 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8981 L:      linux-gpio@vger.kernel.org
8982 S:      Supported
8983 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8984 F:      drivers/gpio/gpio-aggregator.c
8985
8986 GPIO IR Transmitter
8987 M:      Sean Young <sean@mess.org>
8988 L:      linux-media@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8991 F:      drivers/media/rc/gpio-ir-tx.c
8992
8993 GPIO MOCKUP DRIVER
8994 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8995 L:      linux-gpio@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/gpio/gpio-mockup.c
8998 F:      tools/testing/selftests/gpio/
8999
9000 GPIO REGMAP
9001 M:      Michael Walle <michael@walle.cc>
9002 S:      Maintained
9003 F:      drivers/gpio/gpio-regmap.c
9004 F:      include/linux/gpio/regmap.h
9005 K:      (devm_)?gpio_regmap_(un)?register
9006
9007 GPIO SUBSYSTEM
9008 M:      Linus Walleij <linus.walleij@linaro.org>
9009 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9010 L:      linux-gpio@vger.kernel.org
9011 S:      Maintained
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9013 F:      Documentation/admin-guide/gpio/
9014 F:      Documentation/devicetree/bindings/gpio/
9015 F:      Documentation/driver-api/gpio/
9016 F:      drivers/gpio/
9017 F:      include/dt-bindings/gpio/
9018 F:      include/linux/gpio.h
9019 F:      include/linux/gpio/
9020 F:      include/linux/of_gpio.h
9021
9022 GPIO UAPI
9023 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9024 R:      Kent Gibson <warthog618@gmail.com>
9025 L:      linux-gpio@vger.kernel.org
9026 S:      Maintained
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9028 F:      Documentation/ABI/obsolete/sysfs-gpio
9029 F:      Documentation/ABI/testing/gpio-cdev
9030 F:      drivers/gpio/gpiolib-cdev.c
9031 F:      include/uapi/linux/gpio.h
9032 F:      tools/gpio/
9033
9034 GRE DEMULTIPLEXER DRIVER
9035 M:      Dmitry Kozlov <xeb@mail.ru>
9036 L:      netdev@vger.kernel.org
9037 S:      Maintained
9038 F:      include/net/gre.h
9039 F:      net/ipv4/gre_demux.c
9040 F:      net/ipv4/gre_offload.c
9041
9042 GRETH 10/100/1G Ethernet MAC device driver
9043 M:      Andreas Larsson <andreas@gaisler.com>
9044 L:      netdev@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/net/ethernet/aeroflex/
9047
9048 GREYBUS AUDIO PROTOCOLS DRIVERS
9049 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9050 M:      Mark Greer <mgreer@animalcreek.com>
9051 S:      Maintained
9052 F:      drivers/staging/greybus/audio_apbridgea.c
9053 F:      drivers/staging/greybus/audio_apbridgea.h
9054 F:      drivers/staging/greybus/audio_codec.c
9055 F:      drivers/staging/greybus/audio_codec.h
9056 F:      drivers/staging/greybus/audio_gb.c
9057 F:      drivers/staging/greybus/audio_manager.c
9058 F:      drivers/staging/greybus/audio_manager.h
9059 F:      drivers/staging/greybus/audio_manager_module.c
9060 F:      drivers/staging/greybus/audio_manager_private.h
9061 F:      drivers/staging/greybus/audio_manager_sysfs.c
9062 F:      drivers/staging/greybus/audio_module.c
9063 F:      drivers/staging/greybus/audio_topology.c
9064
9065 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9066 M:      Viresh Kumar <vireshk@kernel.org>
9067 S:      Maintained
9068 F:      drivers/staging/greybus/authentication.c
9069 F:      drivers/staging/greybus/bootrom.c
9070 F:      drivers/staging/greybus/firmware.h
9071 F:      drivers/staging/greybus/fw-core.c
9072 F:      drivers/staging/greybus/fw-download.c
9073 F:      drivers/staging/greybus/fw-management.c
9074 F:      drivers/staging/greybus/greybus_authentication.h
9075 F:      drivers/staging/greybus/greybus_firmware.h
9076 F:      drivers/staging/greybus/hid.c
9077 F:      drivers/staging/greybus/i2c.c
9078 F:      drivers/staging/greybus/spi.c
9079 F:      drivers/staging/greybus/spilib.c
9080 F:      drivers/staging/greybus/spilib.h
9081
9082 GREYBUS LOOPBACK DRIVER
9083 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9084 S:      Maintained
9085 F:      drivers/staging/greybus/loopback.c
9086
9087 GREYBUS PLATFORM DRIVERS
9088 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9089 S:      Maintained
9090 F:      drivers/staging/greybus/arche-apb-ctrl.c
9091 F:      drivers/staging/greybus/arche-platform.c
9092 F:      drivers/staging/greybus/arche_platform.h
9093
9094 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9095 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9096 S:      Maintained
9097 F:      drivers/staging/greybus/gpio.c
9098 F:      drivers/staging/greybus/light.c
9099 F:      drivers/staging/greybus/power_supply.c
9100 F:      drivers/staging/greybus/sdio.c
9101 F:      drivers/staging/greybus/spi.c
9102 F:      drivers/staging/greybus/spilib.c
9103
9104 GREYBUS BEAGLEPLAY DRIVERS
9105 M:      Ayush Singh <ayushdevel1325@gmail.com>
9106 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9109 F:      drivers/greybus/gb-beagleplay.c
9110
9111 GREYBUS SUBSYSTEM
9112 M:      Johan Hovold <johan@kernel.org>
9113 M:      Alex Elder <elder@kernel.org>
9114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9115 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9116 S:      Maintained
9117 F:      drivers/greybus/
9118 F:      drivers/staging/greybus/
9119 F:      include/linux/greybus.h
9120 F:      include/linux/greybus/
9121
9122 GREYBUS UART PROTOCOLS DRIVERS
9123 M:      David Lin <dtwlin@gmail.com>
9124 S:      Maintained
9125 F:      drivers/staging/greybus/log.c
9126 F:      drivers/staging/greybus/uart.c
9127
9128 GS1662 VIDEO SERIALIZER
9129 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9130 L:      linux-media@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://linuxtv.org/media_tree.git
9133 F:      drivers/media/spi/gs1662.c
9134
9135 GSPCA FINEPIX SUBDRIVER
9136 M:      Frank Zago <frank@zago.net>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://linuxtv.org/media_tree.git
9140 F:      drivers/media/usb/gspca/finepix.c
9141
9142 GSPCA GL860 SUBDRIVER
9143 M:      Olivier Lorin <o.lorin@laposte.net>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 T:      git git://linuxtv.org/media_tree.git
9147 F:      drivers/media/usb/gspca/gl860/
9148
9149 GSPCA M5602 SUBDRIVER
9150 M:      Erik Andren <erik.andren@gmail.com>
9151 L:      linux-media@vger.kernel.org
9152 S:      Maintained
9153 T:      git git://linuxtv.org/media_tree.git
9154 F:      drivers/media/usb/gspca/m5602/
9155
9156 GSPCA PAC207 SONIXB SUBDRIVER
9157 M:      Hans Verkuil <hverkuil@xs4all.nl>
9158 L:      linux-media@vger.kernel.org
9159 S:      Odd Fixes
9160 T:      git git://linuxtv.org/media_tree.git
9161 F:      drivers/media/usb/gspca/pac207.c
9162
9163 GSPCA SN9C20X SUBDRIVER
9164 M:      Brian Johnson <brijohn@gmail.com>
9165 L:      linux-media@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/usb/gspca/sn9c20x.c
9169
9170 GSPCA T613 SUBDRIVER
9171 M:      Leandro Costantino <lcostantino@gmail.com>
9172 L:      linux-media@vger.kernel.org
9173 S:      Maintained
9174 T:      git git://linuxtv.org/media_tree.git
9175 F:      drivers/media/usb/gspca/t613.c
9176
9177 GSPCA USB WEBCAM DRIVER
9178 M:      Hans Verkuil <hverkuil@xs4all.nl>
9179 L:      linux-media@vger.kernel.org
9180 S:      Odd Fixes
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/usb/gspca/
9183
9184 GTP (GPRS Tunneling Protocol)
9185 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9186 M:      Harald Welte <laforge@gnumonks.org>
9187 L:      osmocom-net-gprs@lists.osmocom.org
9188 S:      Maintained
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9190 F:      drivers/net/gtp.c
9191
9192 GUID PARTITION TABLE (GPT)
9193 M:      Davidlohr Bueso <dave@stgolabs.net>
9194 L:      linux-efi@vger.kernel.org
9195 S:      Maintained
9196 F:      block/partitions/efi.*
9197
9198 HABANALABS PCI DRIVER
9199 M:      Oded Gabbay <ogabbay@kernel.org>
9200 L:      dri-devel@lists.freedesktop.org
9201 S:      Supported
9202 C:      irc://irc.oftc.net/dri-devel
9203 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9204 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9205 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9206 F:      drivers/accel/habanalabs/
9207 F:      include/linux/habanalabs/
9208 F:      include/trace/events/habanalabs.h
9209 F:      include/uapi/drm/habanalabs_accel.h
9210
9211 HACKRF MEDIA DRIVER
9212 L:      linux-media@vger.kernel.org
9213 S:      Orphan
9214 W:      https://linuxtv.org
9215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9216 F:      drivers/media/usb/hackrf/
9217
9218 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9219 M:      Chuck Lever <chuck.lever@oracle.com>
9220 L:      kernel-tls-handshake@lists.linux.dev
9221 L:      netdev@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/netlink/specs/handshake.yaml
9224 F:      Documentation/networking/tls-handshake.rst
9225 F:      include/net/handshake.h
9226 F:      include/trace/events/handshake.h
9227 F:      net/handshake/
9228
9229 HANTRO VPU CODEC DRIVER
9230 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9231 M:      Philipp Zabel <p.zabel@pengutronix.de>
9232 L:      linux-media@vger.kernel.org
9233 L:      linux-rockchip@lists.infradead.org
9234 S:      Maintained
9235 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9236 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9237 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9238 F:      drivers/media/platform/verisilicon/
9239
9240 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9241 M:      Frank Seidel <frank@f-seidel.de>
9242 L:      platform-driver-x86@vger.kernel.org
9243 S:      Maintained
9244 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9245 F:      drivers/platform/x86/hdaps.c
9246
9247 HARDWARE MONITORING
9248 M:      Jean Delvare <jdelvare@suse.com>
9249 M:      Guenter Roeck <linux@roeck-us.net>
9250 L:      linux-hwmon@vger.kernel.org
9251 S:      Maintained
9252 W:      http://hwmon.wiki.kernel.org/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9254 F:      Documentation/ABI/testing/sysfs-class-hwmon
9255 F:      Documentation/devicetree/bindings/hwmon/
9256 F:      Documentation/hwmon/
9257 F:      drivers/hwmon/
9258 F:      include/linux/hwmon*.h
9259 F:      include/trace/events/hwmon*.h
9260 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9261
9262 HARDWARE RANDOM NUMBER GENERATOR CORE
9263 M:      Olivia Mackall <olivia@selenic.com>
9264 M:      Herbert Xu <herbert@gondor.apana.org.au>
9265 L:      linux-crypto@vger.kernel.org
9266 S:      Odd fixes
9267 F:      Documentation/admin-guide/hw_random.rst
9268 F:      Documentation/devicetree/bindings/rng/
9269 F:      drivers/char/hw_random/
9270 F:      include/linux/hw_random.h
9271
9272 HARDWARE SPINLOCK CORE
9273 M:      Ohad Ben-Cohen <ohad@wizery.com>
9274 M:      Bjorn Andersson <andersson@kernel.org>
9275 R:      Baolin Wang <baolin.wang7@gmail.com>
9276 L:      linux-remoteproc@vger.kernel.org
9277 S:      Maintained
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9279 F:      Documentation/devicetree/bindings/hwlock/
9280 F:      Documentation/locking/hwspinlock.rst
9281 F:      drivers/hwspinlock/
9282 F:      include/linux/hwspinlock.h
9283
9284 HARDWARE TRACING FACILITIES
9285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9286 S:      Maintained
9287 F:      drivers/hwtracing/
9288
9289 HARMONY SOUND DRIVER
9290 L:      linux-parisc@vger.kernel.org
9291 S:      Maintained
9292 F:      sound/parisc/harmony.*
9293
9294 HDPVR USB VIDEO ENCODER DRIVER
9295 M:      Hans Verkuil <hverkuil@xs4all.nl>
9296 L:      linux-media@vger.kernel.org
9297 S:      Odd Fixes
9298 W:      https://linuxtv.org
9299 T:      git git://linuxtv.org/media_tree.git
9300 F:      drivers/media/usb/hdpvr/
9301
9302 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9303 M:      Matt Hsiao <matt.hsiao@hpe.com>
9304 S:      Supported
9305 F:      drivers/misc/hpilo.[ch]
9306
9307 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9308 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9309 S:      Supported
9310 F:      Documentation/watchdog/hpwdt.rst
9311 F:      drivers/watchdog/hpwdt.c
9312
9313 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9314 M:      Don Brace <don.brace@microchip.com>
9315 L:      storagedev@microchip.com
9316 L:      linux-scsi@vger.kernel.org
9317 S:      Supported
9318 F:      Documentation/scsi/hpsa.rst
9319 F:      drivers/scsi/hpsa*.[ch]
9320 F:      include/linux/cciss*.h
9321 F:      include/uapi/linux/cciss*.h
9322
9323 HFI1 DRIVER
9324 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9325 L:      linux-rdma@vger.kernel.org
9326 S:      Supported
9327 F:      drivers/infiniband/hw/hfi1
9328
9329 HFS FILESYSTEM
9330 L:      linux-fsdevel@vger.kernel.org
9331 S:      Orphan
9332 F:      Documentation/filesystems/hfs.rst
9333 F:      fs/hfs/
9334
9335 HFSPLUS FILESYSTEM
9336 L:      linux-fsdevel@vger.kernel.org
9337 S:      Orphan
9338 F:      Documentation/filesystems/hfsplus.rst
9339 F:      fs/hfsplus/
9340
9341 HGA FRAMEBUFFER DRIVER
9342 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9343 L:      linux-nvidia@lists.surfsouth.com
9344 S:      Maintained
9345 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9346 F:      drivers/video/fbdev/hgafb.c
9347
9348 HIBERNATION (aka Software Suspend, aka swsusp)
9349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9350 M:      Pavel Machek <pavel@ucw.cz>
9351 L:      linux-pm@vger.kernel.org
9352 S:      Supported
9353 B:      https://bugzilla.kernel.org
9354 F:      arch/*/include/asm/suspend*.h
9355 F:      arch/x86/power/
9356 F:      drivers/base/power/
9357 F:      include/linux/freezer.h
9358 F:      include/linux/pm.h
9359 F:      include/linux/suspend.h
9360 F:      kernel/power/
9361
9362 HID CORE LAYER
9363 M:      Jiri Kosina <jikos@kernel.org>
9364 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9365 L:      linux-input@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9368 F:      Documentation/hid/
9369 F:      drivers/hid/
9370 F:      include/linux/hid*
9371 F:      include/uapi/linux/hid*
9372 F:      samples/hid/
9373 F:      tools/testing/selftests/hid/
9374
9375 HID LOGITECH DRIVERS
9376 R:      Filipe Laíns <lains@riseup.net>
9377 L:      linux-input@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/hid/hid-logitech-*
9380
9381 HID NVIDIA SHIELD DRIVER
9382 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9383 L:      linux-input@vger.kernel.org
9384 S:      Maintained
9385 F:      drivers/hid/hid-nvidia-shield.c
9386
9387 HID PHOENIX RC FLIGHT CONTROLLER
9388 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9389 L:      linux-input@vger.kernel.org
9390 S:      Maintained
9391 F:      drivers/hid/hid-pxrc.c
9392
9393 HID PLAYSTATION DRIVER
9394 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9395 L:      linux-input@vger.kernel.org
9396 S:      Supported
9397 F:      drivers/hid/hid-playstation.c
9398
9399 HID SENSOR HUB DRIVERS
9400 M:      Jiri Kosina <jikos@kernel.org>
9401 M:      Jonathan Cameron <jic23@kernel.org>
9402 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9403 L:      linux-input@vger.kernel.org
9404 L:      linux-iio@vger.kernel.org
9405 S:      Maintained
9406 F:      Documentation/hid/hid-sensor*
9407 F:      drivers/hid/hid-sensor-*
9408 F:      drivers/iio/*/hid-*
9409 F:      include/linux/hid-sensor-*
9410
9411 HID VRC-2 CAR CONTROLLER DRIVER
9412 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9413 L:      linux-input@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hid/hid-vrc2.c
9416
9417 HID WACOM DRIVER
9418 M:      Ping Cheng <ping.cheng@wacom.com>
9419 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9420 L:      linux-input@vger.kernel.org
9421 S:      Maintained
9422 F:      drivers/hid/wacom.h
9423 F:      drivers/hid/wacom_*
9424
9425 HID++ LOGITECH DRIVERS
9426 R:      Filipe Laíns <lains@riseup.net>
9427 R:      Bastien Nocera <hadess@hadess.net>
9428 L:      linux-input@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/hid/hid-logitech-hidpp.c
9431
9432 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9433 M:      Thomas Gleixner <tglx@linutronix.de>
9434 L:      linux-kernel@vger.kernel.org
9435 S:      Maintained
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9437 F:      Documentation/timers/
9438 F:      include/linux/clockchips.h
9439 F:      include/linux/hrtimer.h
9440 F:      kernel/time/clockevents.c
9441 F:      kernel/time/hrtimer.c
9442 F:      kernel/time/timer_*.c
9443
9444 HIGH-SPEED SCC DRIVER FOR AX.25
9445 L:      linux-hams@vger.kernel.org
9446 S:      Orphan
9447 F:      drivers/net/hamradio/scc.c
9448
9449 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9450 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9451 S:      Supported
9452 W:      http://www.highpoint-tech.com
9453 F:      Documentation/scsi/hptiop.rst
9454 F:      drivers/scsi/hptiop.c
9455
9456 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9457 M:      John Stultz <jstultz@google.com>
9458 L:      linux-kernel@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/misc/hisi_hikey_usb.c
9461
9462 HIMAX HX83112B TOUCHSCREEN SUPPORT
9463 M:      Job Noorman <job@noorman.info>
9464 L:      linux-input@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9467 F:      drivers/input/touchscreen/himax_hx83112b.c
9468
9469 HIPPI
9470 M:      Jes Sorensen <jes@trained-monkey.org>
9471 L:      linux-hippi@sunsite.dk
9472 S:      Maintained
9473 F:      drivers/net/hippi/
9474 F:      include/linux/hippidevice.h
9475 F:      include/uapi/linux/if_hippi.h
9476 F:      net/802/hippi.c
9477
9478 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9479 M:      Kurt Kanzenbach <kurt@linutronix.de>
9480 L:      netdev@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9483 F:      drivers/net/dsa/hirschmann/*
9484 F:      include/linux/platform_data/hirschmann-hellcreek.h
9485 F:      net/dsa/tag_hellcreek.c
9486
9487 HISILICON DMA DRIVER
9488 M:      Zhou Wang <wangzhou1@hisilicon.com>
9489 M:      Jie Hai <haijie1@huawei.com>
9490 L:      dmaengine@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/dma/hisi_dma.c
9493
9494 HISILICON GPIO DRIVER
9495 M:      Jay Fang <f.fangjian@huawei.com>
9496 L:      linux-gpio@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9499 F:      drivers/gpio/gpio-hisi.c
9500
9501 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9502 M:      Longfang Liu <liulongfang@huawei.com>
9503 L:      linux-crypto@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9506 F:      drivers/crypto/hisilicon/hpre/hpre.h
9507 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9508 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9509
9510 HISILICON HNS3 PMU DRIVER
9511 M:      Jijie Shao <shaojijie@huawei.com>
9512 S:      Supported
9513 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9514 F:      drivers/perf/hisilicon/hns3_pmu.c
9515
9516 HISILICON I2C CONTROLLER DRIVER
9517 M:      Yicong Yang <yangyicong@hisilicon.com>
9518 L:      linux-i2c@vger.kernel.org
9519 S:      Maintained
9520 W:      https://www.hisilicon.com
9521 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9522 F:      drivers/i2c/busses/i2c-hisi.c
9523
9524 HISILICON KUNPENG SOC HCCS DRIVER
9525 M:      Huisong Li <lihuisong@huawei.com>
9526 S:      Maintained
9527 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9528 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9529 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9530
9531 HISILICON LPC BUS DRIVER
9532 M:      Jay Fang <f.fangjian@huawei.com>
9533 S:      Maintained
9534 W:      http://www.hisilicon.com
9535 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9536 F:      drivers/bus/hisi_lpc.c
9537
9538 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9539 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9540 M:      Salil Mehta <salil.mehta@huawei.com>
9541 M:      Jijie Shao <shaojijie@huawei.com>
9542 L:      netdev@vger.kernel.org
9543 S:      Maintained
9544 W:      http://www.hisilicon.com
9545 F:      drivers/net/ethernet/hisilicon/hns3/
9546
9547 HISILICON NETWORK SUBSYSTEM DRIVER
9548 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9549 M:      Salil Mehta <salil.mehta@huawei.com>
9550 L:      netdev@vger.kernel.org
9551 S:      Maintained
9552 W:      http://www.hisilicon.com
9553 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9554 F:      drivers/net/ethernet/hisilicon/
9555
9556 HISILICON PMU DRIVER
9557 M:      Yicong Yang <yangyicong@hisilicon.com>
9558 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9559 S:      Supported
9560 W:      http://www.hisilicon.com
9561 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9562 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9563 F:      drivers/perf/hisilicon
9564
9565 HISILICON PTT DRIVER
9566 M:      Yicong Yang <yangyicong@hisilicon.com>
9567 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9571 F:      Documentation/trace/hisi-ptt.rst
9572 F:      drivers/hwtracing/ptt/
9573 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9574 F:      tools/perf/util/hisi-ptt*
9575 F:      tools/perf/util/hisi-ptt-decoder/*
9576
9577 HISILICON QM DRIVER
9578 M:      Weili Qian <qianweili@huawei.com>
9579 M:      Zhou Wang <wangzhou1@hisilicon.com>
9580 L:      linux-crypto@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/crypto/hisilicon/Kconfig
9583 F:      drivers/crypto/hisilicon/Makefile
9584 F:      drivers/crypto/hisilicon/qm.c
9585 F:      drivers/crypto/hisilicon/sgl.c
9586 F:      include/linux/hisi_acc_qm.h
9587
9588 HISILICON ROCE DRIVER
9589 M:      Chengchang Tang <tangchengchang@huawei.com>
9590 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9591 L:      linux-rdma@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9594 F:      drivers/infiniband/hw/hns/
9595
9596 HISILICON SAS Controller
9597 M:      Xiang Chen <chenxiang66@hisilicon.com>
9598 S:      Supported
9599 W:      http://www.hisilicon.com
9600 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9601 F:      drivers/scsi/hisi_sas/
9602
9603 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9604 M:      Kai Ye <yekai13@huawei.com>
9605 M:      Longfang Liu <liulongfang@huawei.com>
9606 L:      linux-crypto@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/ABI/testing/debugfs-hisi-sec
9609 F:      drivers/crypto/hisilicon/sec2/sec.h
9610 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9611 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9612 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9613
9614 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9615 M:      Jay Fang <f.fangjian@huawei.com>
9616 L:      linux-spi@vger.kernel.org
9617 S:      Maintained
9618 W:      http://www.hisilicon.com
9619 F:      drivers/spi/spi-hisi-kunpeng.c
9620
9621 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9622 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9623 L:      linux-kernel@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9626 F:      drivers/spmi/hisi-spmi-controller.c
9627
9628 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9629 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9630 L:      linux-kernel@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9633 F:      drivers/mfd/hi6421-spmi-pmic.c
9634
9635 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9636 M:      Weili Qian <qianweili@huawei.com>
9637 S:      Maintained
9638 F:      drivers/crypto/hisilicon/trng/trng.c
9639
9640 HISILICON V3XX SPI NOR FLASH Controller Driver
9641 M:      Jay Fang <f.fangjian@huawei.com>
9642 S:      Maintained
9643 W:      http://www.hisilicon.com
9644 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9645
9646 HISILICON ZIP Controller DRIVER
9647 M:      Yang Shen <shenyang39@huawei.com>
9648 M:      Zhou Wang <wangzhou1@hisilicon.com>
9649 L:      linux-crypto@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/ABI/testing/debugfs-hisi-zip
9652 F:      drivers/crypto/hisilicon/zip/
9653
9654 HMM - Heterogeneous Memory Management
9655 M:      Jérôme Glisse <jglisse@redhat.com>
9656 L:      linux-mm@kvack.org
9657 S:      Maintained
9658 F:      Documentation/mm/hmm.rst
9659 F:      include/linux/hmm*
9660 F:      lib/test_hmm*
9661 F:      mm/hmm*
9662 F:      tools/testing/selftests/mm/*hmm*
9663
9664 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9665 M:      Andreas Klinger <ak@it-klinger.de>
9666 L:      linux-iio@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9669 F:      drivers/iio/pressure/mprls0025pa.c
9670
9671 HP BIOSCFG DRIVER
9672 M:      Jorge Lopez <jorge.lopez2@hp.com>
9673 L:      platform-driver-x86@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/platform/x86/hp/hp-bioscfg/
9676
9677 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9678 L:      platform-driver-x86@vger.kernel.org
9679 S:      Orphan
9680 F:      drivers/platform/x86/hp/tc1100-wmi.c
9681
9682 HP WMI HARDWARE MONITOR DRIVER
9683 M:      James Seo <james@equiv.tech>
9684 L:      linux-hwmon@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/hwmon/hp-wmi-sensors.rst
9687 F:      drivers/hwmon/hp-wmi-sensors.c
9688
9689 HPET:   High Precision Event Timers driver
9690 M:      Clemens Ladisch <clemens@ladisch.de>
9691 S:      Maintained
9692 F:      Documentation/timers/hpet.rst
9693 F:      drivers/char/hpet.c
9694 F:      include/linux/hpet.h
9695 F:      include/uapi/linux/hpet.h
9696
9697 HPET:   x86
9698 S:      Orphan
9699 F:      arch/x86/include/asm/hpet.h
9700 F:      arch/x86/kernel/hpet.c
9701
9702 HPFS FILESYSTEM
9703 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9704 S:      Maintained
9705 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9706 F:      fs/hpfs/
9707
9708 HS3001 Hardware Temperature and Humidity Sensor
9709 M:      Andre Werner <andre.werner@systec-electronic.com>
9710 L:      linux-hwmon@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/hwmon/hs3001.c
9713
9714 HSI SUBSYSTEM
9715 M:      Sebastian Reichel <sre@kernel.org>
9716 S:      Maintained
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9718 F:      Documentation/ABI/testing/sysfs-bus-hsi
9719 F:      Documentation/driver-api/hsi.rst
9720 F:      drivers/hsi/
9721 F:      include/linux/hsi/
9722 F:      include/uapi/linux/hsi/
9723
9724 HSO 3G MODEM DRIVER
9725 L:      linux-usb@vger.kernel.org
9726 S:      Orphan
9727 F:      drivers/net/usb/hso.c
9728
9729 HSR NETWORK PROTOCOL
9730 L:      netdev@vger.kernel.org
9731 S:      Orphan
9732 F:      net/hsr/
9733
9734 HT16K33 LED CONTROLLER DRIVER
9735 M:      Robin van der Gracht <robin@protonic.nl>
9736 S:      Maintained
9737 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9738 F:      drivers/auxdisplay/ht16k33.c
9739
9740 HTCPEN TOUCHSCREEN DRIVER
9741 M:      Pau Oliva Fora <pof@eslack.org>
9742 L:      linux-input@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/input/touchscreen/htcpen.c
9745
9746 HTE SUBSYSTEM
9747 M:      Dipen Patel <dipenp@nvidia.com>
9748 L:      timestamp@lists.linux.dev
9749 S:      Maintained
9750 Q:      https://patchwork.kernel.org/project/timestamp/list/
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9752 F:      Documentation/devicetree/bindings/timestamp/
9753 F:      Documentation/driver-api/hte/
9754 F:      drivers/hte/
9755 F:      include/linux/hte.h
9756
9757 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9758 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9759 L:      linux-iio@vger.kernel.org
9760 S:      Maintained
9761 W:      http://www.st.com/
9762 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9763 F:      drivers/iio/humidity/hts221*
9764
9765 HUAWEI ETHERNET DRIVER
9766 M:      Cai Huoqing <cai.huoqing@linux.dev>
9767 L:      netdev@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9770 F:      drivers/net/ethernet/huawei/hinic/
9771
9772 HUGETLB SUBSYSTEM
9773 M:      Mike Kravetz <mike.kravetz@oracle.com>
9774 M:      Muchun Song <muchun.song@linux.dev>
9775 L:      linux-mm@kvack.org
9776 S:      Maintained
9777 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9778 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9779 F:      Documentation/mm/hugetlbfs_reserv.rst
9780 F:      Documentation/mm/vmemmap_dedup.rst
9781 F:      fs/hugetlbfs/
9782 F:      include/linux/hugetlb.h
9783 F:      mm/hugetlb.c
9784 F:      mm/hugetlb_vmemmap.c
9785 F:      mm/hugetlb_vmemmap.h
9786 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9787
9788 HVA ST MEDIA DRIVER
9789 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9790 L:      linux-media@vger.kernel.org
9791 S:      Supported
9792 W:      https://linuxtv.org
9793 T:      git git://linuxtv.org/media_tree.git
9794 F:      drivers/media/platform/st/sti/hva
9795
9796 HWPOISON MEMORY FAILURE HANDLING
9797 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9798 R:      Miaohe Lin <linmiaohe@huawei.com>
9799 L:      linux-mm@kvack.org
9800 S:      Maintained
9801 F:      mm/hwpoison-inject.c
9802 F:      mm/memory-failure.c
9803
9804 HYCON HY46XX TOUCHSCREEN SUPPORT
9805 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9806 L:      linux-input@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9809 F:      drivers/input/touchscreen/hycon-hy46xx.c
9810
9811 HYGON PROCESSOR SUPPORT
9812 M:      Pu Wen <puwen@hygon.cn>
9813 L:      linux-kernel@vger.kernel.org
9814 S:      Maintained
9815 F:      arch/x86/kernel/cpu/hygon.c
9816
9817 HYNIX HI556 SENSOR DRIVER
9818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9819 L:      linux-media@vger.kernel.org
9820 S:      Maintained
9821 T:      git git://linuxtv.org/media_tree.git
9822 F:      drivers/media/i2c/hi556.c
9823
9824 HYNIX HI846 SENSOR DRIVER
9825 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9826 L:      linux-media@vger.kernel.org
9827 S:      Maintained
9828 F:      drivers/media/i2c/hi846.c
9829
9830 HYNIX HI847 SENSOR DRIVER
9831 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9832 L:      linux-media@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/media/i2c/hi847.c
9835
9836 Hyper-V/Azure CORE AND DRIVERS
9837 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9838 M:      Haiyang Zhang <haiyangz@microsoft.com>
9839 M:      Wei Liu <wei.liu@kernel.org>
9840 M:      Dexuan Cui <decui@microsoft.com>
9841 L:      linux-hyperv@vger.kernel.org
9842 S:      Supported
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9844 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9845 F:      Documentation/ABI/testing/debugfs-hyperv
9846 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9847 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9848 F:      Documentation/virt/hyperv
9849 F:      arch/arm64/hyperv
9850 F:      arch/arm64/include/asm/hyperv-tlfs.h
9851 F:      arch/arm64/include/asm/mshyperv.h
9852 F:      arch/x86/hyperv
9853 F:      arch/x86/include/asm/hyperv-tlfs.h
9854 F:      arch/x86/include/asm/mshyperv.h
9855 F:      arch/x86/include/asm/trace/hyperv.h
9856 F:      arch/x86/kernel/cpu/mshyperv.c
9857 F:      drivers/clocksource/hyperv_timer.c
9858 F:      drivers/hid/hid-hyperv.c
9859 F:      drivers/hv/
9860 F:      drivers/input/serio/hyperv-keyboard.c
9861 F:      drivers/iommu/hyperv-iommu.c
9862 F:      drivers/net/ethernet/microsoft/
9863 F:      drivers/net/hyperv/
9864 F:      drivers/pci/controller/pci-hyperv-intf.c
9865 F:      drivers/pci/controller/pci-hyperv.c
9866 F:      drivers/scsi/storvsc_drv.c
9867 F:      drivers/uio/uio_hv_generic.c
9868 F:      drivers/video/fbdev/hyperv_fb.c
9869 F:      include/asm-generic/hyperv-tlfs.h
9870 F:      include/asm-generic/mshyperv.h
9871 F:      include/clocksource/hyperv_timer.h
9872 F:      include/linux/hyperv.h
9873 F:      include/net/mana
9874 F:      include/uapi/linux/hyperv.h
9875 F:      net/vmw_vsock/hyperv_transport.c
9876 F:      tools/hv/
9877
9878 HYPERBUS SUPPORT
9879 M:      Vignesh Raghavendra <vigneshr@ti.com>
9880 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9881 L:      linux-mtd@lists.infradead.org
9882 S:      Supported
9883 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9884 C:      irc://irc.oftc.net/mtd
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9886 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9887 F:      drivers/mtd/hyperbus/
9888 F:      include/linux/mtd/hyperbus.h
9889
9890 HYPERVISOR VIRTUAL CONSOLE DRIVER
9891 L:      linuxppc-dev@lists.ozlabs.org
9892 S:      Odd Fixes
9893 F:      drivers/tty/hvc/
9894
9895 I2C ACPI SUPPORT
9896 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9897 L:      linux-i2c@vger.kernel.org
9898 L:      linux-acpi@vger.kernel.org
9899 S:      Maintained
9900 F:      drivers/i2c/i2c-core-acpi.c
9901
9902 I2C ADDRESS TRANSLATOR (ATR)
9903 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9904 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9905 L:      linux-i2c@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/i2c/i2c-atr.c
9908 F:      include/linux/i2c-atr.h
9909
9910 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9911 M:      Ajay Gupta <ajayg@nvidia.com>
9912 L:      linux-i2c@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9915 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9916
9917 I2C MUXES
9918 M:      Peter Rosin <peda@axentia.se>
9919 L:      linux-i2c@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9922 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9923 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9924 F:      Documentation/i2c/i2c-topology.rst
9925 F:      Documentation/i2c/muxes/
9926 F:      drivers/i2c/i2c-mux.c
9927 F:      drivers/i2c/muxes/
9928 F:      include/linux/i2c-mux.h
9929
9930 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9931 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9932 L:      linux-i2c@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9935 F:      drivers/i2c/busses/i2c-mv64xxx.c
9936
9937 I2C OVER PARALLEL PORT
9938 M:      Jean Delvare <jdelvare@suse.com>
9939 L:      linux-i2c@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/i2c/busses/i2c-parport.rst
9942 F:      drivers/i2c/busses/i2c-parport.c
9943
9944 I2C SUBSYSTEM
9945 M:      Wolfram Sang <wsa@kernel.org>
9946 L:      linux-i2c@vger.kernel.org
9947 S:      Maintained
9948 W:      https://i2c.wiki.kernel.org/
9949 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9951 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9952 F:      Documentation/i2c/
9953 F:      drivers/i2c/*
9954 F:      include/dt-bindings/i2c/i2c.h
9955 F:      include/linux/i2c-dev.h
9956 F:      include/linux/i2c-smbus.h
9957 F:      include/linux/i2c.h
9958 F:      include/uapi/linux/i2c-*.h
9959 F:      include/uapi/linux/i2c.h
9960
9961 I2C SUBSYSTEM HOST DRIVERS
9962 M:      Andi Shyti <andi.shyti@kernel.org>
9963 L:      linux-i2c@vger.kernel.org
9964 S:      Maintained
9965 W:      https://i2c.wiki.kernel.org/
9966 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9968 F:      Documentation/devicetree/bindings/i2c/
9969 F:      drivers/i2c/algos/
9970 F:      drivers/i2c/busses/
9971 F:      include/dt-bindings/i2c/
9972
9973 I2C-TAOS-EVM DRIVER
9974 M:      Jean Delvare <jdelvare@suse.com>
9975 L:      linux-i2c@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9978 F:      drivers/i2c/busses/i2c-taos-evm.c
9979
9980 I2C-TINY-USB DRIVER
9981 M:      Till Harbaum <till@harbaum.org>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 W:      http://www.harbaum.org/till/i2c_tiny_usb
9985 F:      drivers/i2c/busses/i2c-tiny-usb.c
9986
9987 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9988 M:      Jean Delvare <jdelvare@suse.com>
9989 L:      linux-i2c@vger.kernel.org
9990 S:      Maintained
9991 F:      Documentation/i2c/busses/i2c-ali1535.rst
9992 F:      Documentation/i2c/busses/i2c-ali1563.rst
9993 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9994 F:      Documentation/i2c/busses/i2c-amd756.rst
9995 F:      Documentation/i2c/busses/i2c-amd8111.rst
9996 F:      Documentation/i2c/busses/i2c-i801.rst
9997 F:      Documentation/i2c/busses/i2c-nforce2.rst
9998 F:      Documentation/i2c/busses/i2c-piix4.rst
9999 F:      Documentation/i2c/busses/i2c-sis5595.rst
10000 F:      Documentation/i2c/busses/i2c-sis630.rst
10001 F:      Documentation/i2c/busses/i2c-sis96x.rst
10002 F:      Documentation/i2c/busses/i2c-via.rst
10003 F:      Documentation/i2c/busses/i2c-viapro.rst
10004 F:      drivers/i2c/busses/i2c-ali1535.c
10005 F:      drivers/i2c/busses/i2c-ali1563.c
10006 F:      drivers/i2c/busses/i2c-ali15x3.c
10007 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10008 F:      drivers/i2c/busses/i2c-amd756.c
10009 F:      drivers/i2c/busses/i2c-amd8111.c
10010 F:      drivers/i2c/busses/i2c-i801.c
10011 F:      drivers/i2c/busses/i2c-isch.c
10012 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10013 F:      drivers/i2c/busses/i2c-nforce2.c
10014 F:      drivers/i2c/busses/i2c-piix4.c
10015 F:      drivers/i2c/busses/i2c-sis5595.c
10016 F:      drivers/i2c/busses/i2c-sis630.c
10017 F:      drivers/i2c/busses/i2c-sis96x.c
10018 F:      drivers/i2c/busses/i2c-via.c
10019 F:      drivers/i2c/busses/i2c-viapro.c
10020
10021 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10022 M:      Hans de Goede <hdegoede@redhat.com>
10023 L:      linux-i2c@vger.kernel.org
10024 S:      Maintained
10025 F:      drivers/i2c/busses/i2c-cht-wc.c
10026
10027 I2C/SMBUS ISMT DRIVER
10028 M:      Seth Heasley <seth.heasley@intel.com>
10029 M:      Neil Horman <nhorman@tuxdriver.com>
10030 L:      linux-i2c@vger.kernel.org
10031 F:      Documentation/i2c/busses/i2c-ismt.rst
10032 F:      drivers/i2c/busses/i2c-ismt.c
10033
10034 I2C/SMBUS STUB DRIVER
10035 M:      Jean Delvare <jdelvare@suse.com>
10036 L:      linux-i2c@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/i2c/i2c-stub.c
10039
10040 I3C DRIVER FOR ASPEED AST2600
10041 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10044 F:      drivers/i3c/master/ast2600-i3c-master.c
10045
10046 I3C DRIVER FOR CADENCE I3C MASTER IP
10047 M:      Przemysław Gaj <pgaj@cadence.com>
10048 S:      Maintained
10049 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10050 F:      drivers/i3c/master/i3c-master-cdns.c
10051
10052 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10053 S:      Orphan
10054 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10055 F:      drivers/i3c/master/dw*
10056
10057 I3C SUBSYSTEM
10058 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10059 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10060 S:      Maintained
10061 C:      irc://chat.freenode.net/linux-i3c
10062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10063 F:      Documentation/ABI/testing/sysfs-bus-i3c
10064 F:      Documentation/devicetree/bindings/i3c/
10065 F:      Documentation/driver-api/i3c
10066 F:      drivers/i3c/
10067 F:      include/linux/i3c/
10068
10069 IBM Operation Panel Input Driver
10070 M:      Eddie James <eajames@linux.ibm.com>
10071 L:      linux-input@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10074 F:      drivers/input/misc/ibm-panel.c
10075
10076 IBM Power 842 compression accelerator
10077 M:      Haren Myneni <haren@us.ibm.com>
10078 S:      Supported
10079 F:      crypto/842.c
10080 F:      drivers/crypto/nx/Kconfig
10081 F:      drivers/crypto/nx/Makefile
10082 F:      drivers/crypto/nx/nx-842*
10083 F:      include/linux/sw842.h
10084 F:      lib/842/
10085
10086 IBM Power in-Nest Crypto Acceleration
10087 M:      Breno Leitão <leitao@debian.org>
10088 M:      Nayna Jain <nayna@linux.ibm.com>
10089 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10090 L:      linux-crypto@vger.kernel.org
10091 S:      Supported
10092 F:      drivers/crypto/nx/Kconfig
10093 F:      drivers/crypto/nx/Makefile
10094 F:      drivers/crypto/nx/nx-aes*
10095 F:      drivers/crypto/nx/nx-sha*
10096 F:      drivers/crypto/nx/nx.*
10097 F:      drivers/crypto/nx/nx_csbcpb.h
10098 F:      drivers/crypto/nx/nx_debugfs.c
10099
10100 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10101 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10102 L:      linux-pci@vger.kernel.org
10103 L:      linuxppc-dev@lists.ozlabs.org
10104 S:      Supported
10105 F:      drivers/pci/hotplug/rpadlpar*
10106
10107 IBM Power Linux RAID adapter
10108 M:      Brian King <brking@us.ibm.com>
10109 S:      Supported
10110 F:      drivers/scsi/ipr.*
10111
10112 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10113 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10114 L:      linux-pci@vger.kernel.org
10115 L:      linuxppc-dev@lists.ozlabs.org
10116 S:      Supported
10117 F:      drivers/pci/hotplug/rpaphp*
10118
10119 IBM Power SRIOV Virtual NIC Device Driver
10120 M:      Haren Myneni <haren@linux.ibm.com>
10121 M:      Rick Lindsley <ricklind@linux.ibm.com>
10122 R:      Nick Child <nnac123@linux.ibm.com>
10123 R:      Dany Madden <danymadden@us.ibm.com>
10124 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/net/ethernet/ibm/ibmvnic.*
10128
10129 IBM Power VFIO Support
10130 M:      Timothy Pearson <tpearson@raptorengineering.com>
10131 S:      Supported
10132 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10133
10134 IBM Power Virtual Ethernet Device Driver
10135 M:      Nick Child <nnac123@linux.ibm.com>
10136 L:      netdev@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/net/ethernet/ibm/ibmveth.*
10139
10140 IBM Power Virtual FC Device Drivers
10141 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10142 L:      linux-scsi@vger.kernel.org
10143 S:      Supported
10144 F:      drivers/scsi/ibmvscsi/ibmvfc*
10145
10146 IBM Power Virtual Management Channel Driver
10147 M:      Brad Warrum <bwarrum@linux.ibm.com>
10148 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10149 S:      Supported
10150 F:      drivers/misc/ibmvmc.*
10151
10152 IBM Power Virtual SCSI Device Drivers
10153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10154 L:      linux-scsi@vger.kernel.org
10155 S:      Supported
10156 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10157 F:      include/scsi/viosrp.h
10158
10159 IBM Power Virtual SCSI Device Target Driver
10160 M:      Michael Cyr <mikecyr@linux.ibm.com>
10161 L:      linux-scsi@vger.kernel.org
10162 L:      target-devel@vger.kernel.org
10163 S:      Supported
10164 F:      drivers/scsi/ibmvscsi_tgt/
10165
10166 IBM Power VMX Cryptographic instructions
10167 M:      Breno Leitão <leitao@debian.org>
10168 M:      Nayna Jain <nayna@linux.ibm.com>
10169 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10170 L:      linux-crypto@vger.kernel.org
10171 S:      Supported
10172 F:      drivers/crypto/vmx/Kconfig
10173 F:      drivers/crypto/vmx/Makefile
10174 F:      drivers/crypto/vmx/aes*
10175 F:      drivers/crypto/vmx/ghash*
10176 F:      drivers/crypto/vmx/ppc-xlate.pl
10177 F:      drivers/crypto/vmx/vmx.c
10178
10179 IBM ServeRAID RAID DRIVER
10180 S:      Orphan
10181 F:      drivers/scsi/ips.*
10182
10183 ICH LPC AND GPIO DRIVER
10184 M:      Peter Tyser <ptyser@xes-inc.com>
10185 S:      Maintained
10186 F:      drivers/gpio/gpio-ich.c
10187 F:      drivers/mfd/lpc_ich.c
10188
10189 ICY I2C DRIVER
10190 M:      Max Staudt <max@enpas.org>
10191 L:      linux-i2c@vger.kernel.org
10192 S:      Maintained
10193 F:      drivers/i2c/busses/i2c-icy.c
10194
10195 IDEAPAD LAPTOP EXTRAS DRIVER
10196 M:      Ike Panhc <ike.pan@canonical.com>
10197 L:      platform-driver-x86@vger.kernel.org
10198 S:      Maintained
10199 W:      http://launchpad.net/ideapad-laptop
10200 F:      drivers/platform/x86/ideapad-laptop.c
10201
10202 IDEAPAD LAPTOP SLIDEBAR DRIVER
10203 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10204 L:      linux-input@vger.kernel.org
10205 S:      Maintained
10206 W:      https://github.com/o2genum/ideapad-slidebar
10207 F:      drivers/input/misc/ideapad_slidebar.c
10208
10209 IDMAPPED MOUNTS
10210 M:      Christian Brauner <brauner@kernel.org>
10211 M:      Seth Forshee <sforshee@kernel.org>
10212 L:      linux-fsdevel@vger.kernel.org
10213 S:      Maintained
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10215 F:      Documentation/filesystems/idmappings.rst
10216 F:      include/linux/mnt_idmapping.*
10217 F:      tools/testing/selftests/mount_setattr/
10218
10219 IDT VersaClock 5 CLOCK DRIVER
10220 M:      Luca Ceresoli <luca@lucaceresoli.net>
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10223 F:      drivers/clk/clk-versaclock5.c
10224
10225 IEEE 802.15.4 SUBSYSTEM
10226 M:      Alexander Aring <alex.aring@gmail.com>
10227 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10228 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10229 L:      linux-wpan@vger.kernel.org
10230 S:      Maintained
10231 W:      https://linux-wpan.org/
10232 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10235 F:      Documentation/networking/ieee802154.rst
10236 F:      drivers/net/ieee802154/
10237 F:      include/linux/ieee802154.h
10238 F:      include/linux/nl802154.h
10239 F:      include/net/af_ieee802154.h
10240 F:      include/net/cfg802154.h
10241 F:      include/net/ieee802154_netdev.h
10242 F:      include/net/mac802154.h
10243 F:      include/net/nl802154.h
10244 F:      net/ieee802154/
10245 F:      net/mac802154/
10246
10247 IFCVF VIRTIO DATA PATH ACCELERATOR
10248 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10249 F:      drivers/vdpa/ifcvf/
10250
10251 IFE PROTOCOL
10252 M:      Yotam Gigi <yotam.gi@gmail.com>
10253 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10254 F:      include/net/ife.h
10255 F:      include/uapi/linux/ife.h
10256 F:      net/ife
10257
10258 IGORPLUG-USB IR RECEIVER
10259 M:      Sean Young <sean@mess.org>
10260 L:      linux-media@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/media/rc/igorplugusb.c
10263
10264 IGUANAWORKS USB IR TRANSCEIVER
10265 M:      Sean Young <sean@mess.org>
10266 L:      linux-media@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/media/rc/iguanair.c
10269
10270 IIO DIGITAL POTENTIOMETER DAC
10271 M:      Peter Rosin <peda@axentia.se>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10275 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10276 F:      drivers/iio/dac/dpot-dac.c
10277
10278 IIO ENVELOPE DETECTOR
10279 M:      Peter Rosin <peda@axentia.se>
10280 L:      linux-iio@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10283 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10284 F:      drivers/iio/adc/envelope-detector.c
10285
10286 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10287 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10288 L:      linux-iio@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/iio/light/gain-time-scale-helper.c
10291 F:      drivers/iio/light/gain-time-scale-helper.h
10292
10293 IIO MULTIPLEXER
10294 M:      Peter Rosin <peda@axentia.se>
10295 L:      linux-iio@vger.kernel.org
10296 S:      Maintained
10297 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10298 F:      drivers/iio/multiplexer/iio-mux.c
10299
10300 IIO SCMI BASED DRIVER
10301 M:      Jyoti Bhayana <jbhayana@google.com>
10302 L:      linux-iio@vger.kernel.org
10303 S:      Maintained
10304 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10305
10306 IIO SUBSYSTEM AND DRIVERS
10307 M:      Jonathan Cameron <jic23@kernel.org>
10308 R:      Lars-Peter Clausen <lars@metafoo.de>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10312 F:      Documentation/ABI/testing/configfs-iio*
10313 F:      Documentation/ABI/testing/sysfs-bus-iio*
10314 F:      Documentation/devicetree/bindings/iio/
10315 F:      drivers/iio/
10316 F:      drivers/staging/iio/
10317 F:      include/dt-bindings/iio/
10318 F:      include/linux/iio/
10319 F:      tools/iio/
10320
10321 IIO UNIT CONVERTER
10322 M:      Peter Rosin <peda@axentia.se>
10323 L:      linux-iio@vger.kernel.org
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10326 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10327 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10328 F:      drivers/iio/afe/iio-rescale.c
10329
10330 IKANOS/ADI EAGLE ADSL USB DRIVER
10331 M:      Matthieu Castet <castet.matthieu@free.fr>
10332 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10333 S:      Maintained
10334 F:      drivers/usb/atm/ueagle-atm.c
10335
10336 IMAGIS TOUCHSCREEN DRIVER
10337 M:      Markuss Broks <markuss.broks@gmail.com>
10338 S:      Maintained
10339 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10340 F:      drivers/input/touchscreen/imagis.c
10341
10342 IMGTEC ASCII LCD DRIVER
10343 M:      Paul Burton <paulburton@kernel.org>
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10346 F:      drivers/auxdisplay/img-ascii-lcd.c
10347
10348 IMGTEC IR DECODER DRIVER
10349 S:      Orphan
10350 F:      drivers/media/rc/img-ir/
10351
10352 IMON SOUNDGRAPH USB IR RECEIVER
10353 M:      Sean Young <sean@mess.org>
10354 L:      linux-media@vger.kernel.org
10355 S:      Maintained
10356 F:      drivers/media/rc/imon.c
10357 F:      drivers/media/rc/imon_raw.c
10358
10359 IMS TWINTURBO FRAMEBUFFER DRIVER
10360 L:      linux-fbdev@vger.kernel.org
10361 S:      Orphan
10362 F:      drivers/video/fbdev/imsttfb.c
10363
10364 INA209 HARDWARE MONITOR DRIVER
10365 M:      Guenter Roeck <linux@roeck-us.net>
10366 L:      linux-hwmon@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10369 F:      Documentation/hwmon/ina209.rst
10370 F:      drivers/hwmon/ina209.c
10371
10372 INA2XX HARDWARE MONITOR DRIVER
10373 M:      Guenter Roeck <linux@roeck-us.net>
10374 L:      linux-hwmon@vger.kernel.org
10375 S:      Maintained
10376 F:      Documentation/hwmon/ina2xx.rst
10377 F:      drivers/hwmon/ina2xx.c
10378 F:      include/linux/platform_data/ina2xx.h
10379
10380 INDEX OF FURTHER KERNEL DOCUMENTATION
10381 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10382 S:      Maintained
10383 F:      Documentation/process/kernel-docs.rst
10384
10385 INDUSTRY PACK SUBSYSTEM (IPACK)
10386 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10387 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10388 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10389 L:      industrypack-devel@lists.sourceforge.net
10390 S:      Maintained
10391 W:      http://industrypack.sourceforge.net
10392 F:      drivers/ipack/
10393
10394 INFINEON DPS310 Driver
10395 M:      Eddie James <eajames@linux.ibm.com>
10396 L:      linux-iio@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/iio/pressure/dps310.c
10399
10400 INFINEON PEB2466 ASoC CODEC
10401 M:      Herve Codina <herve.codina@bootlin.com>
10402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10405 F:      sound/soc/codecs/peb2466.c
10406
10407 INFINIBAND SUBSYSTEM
10408 M:      Jason Gunthorpe <jgg@nvidia.com>
10409 M:      Leon Romanovsky <leonro@nvidia.com>
10410 L:      linux-rdma@vger.kernel.org
10411 S:      Supported
10412 W:      https://github.com/linux-rdma/rdma-core
10413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10415 F:      Documentation/devicetree/bindings/infiniband/
10416 F:      Documentation/infiniband/
10417 F:      drivers/infiniband/
10418 F:      include/rdma/
10419 F:      include/trace/events/ib_mad.h
10420 F:      include/trace/events/ib_umad.h
10421 F:      include/trace/misc/rdma.h
10422 F:      include/uapi/linux/if_infiniband.h
10423 F:      include/uapi/rdma/
10424 F:      samples/bpf/ibumad_kern.c
10425 F:      samples/bpf/ibumad_user.c
10426
10427 INGENIC JZ4780 NAND DRIVER
10428 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10429 L:      linux-mtd@lists.infradead.org
10430 L:      linux-mips@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/mtd/nand/raw/ingenic/
10433
10434 INGENIC JZ47xx SoCs
10435 M:      Paul Cercueil <paul@crapouillou.net>
10436 L:      linux-mips@vger.kernel.org
10437 S:      Maintained
10438 F:      arch/mips/boot/dts/ingenic/
10439 F:      arch/mips/generic/board-ingenic.c
10440 F:      arch/mips/include/asm/mach-ingenic/
10441 F:      arch/mips/ingenic/Kconfig
10442 F:      drivers/clk/ingenic/
10443 F:      drivers/dma/dma-jz4780.c
10444 F:      drivers/gpu/drm/ingenic/
10445 F:      drivers/i2c/busses/i2c-jz4780.c
10446 F:      drivers/iio/adc/ingenic-adc.c
10447 F:      drivers/irqchip/irq-ingenic.c
10448 F:      drivers/memory/jz4780-nemc.c
10449 F:      drivers/mmc/host/jz4740_mmc.c
10450 F:      drivers/mtd/nand/raw/ingenic/
10451 F:      drivers/pinctrl/pinctrl-ingenic.c
10452 F:      drivers/power/supply/ingenic-battery.c
10453 F:      drivers/pwm/pwm-jz4740.c
10454 F:      drivers/remoteproc/ingenic_rproc.c
10455 F:      drivers/rtc/rtc-jz4740.c
10456 F:      drivers/tty/serial/8250/8250_ingenic.c
10457 F:      drivers/usb/musb/jz4740.c
10458 F:      drivers/watchdog/jz4740_wdt.c
10459 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10460 F:      include/linux/mfd/ingenic-tcu.h
10461 F:      sound/soc/codecs/jz47*
10462 F:      sound/soc/jz4740/
10463
10464 INJOINIC IP5xxx POWER BANK IC DRIVER
10465 M:      Samuel Holland <samuel@sholland.org>
10466 S:      Maintained
10467 F:      drivers/power/supply/ip5xxx_power.c
10468
10469 INOTIFY
10470 M:      Jan Kara <jack@suse.cz>
10471 R:      Amir Goldstein <amir73il@gmail.com>
10472 L:      linux-fsdevel@vger.kernel.org
10473 S:      Maintained
10474 F:      Documentation/filesystems/inotify.rst
10475 F:      fs/notify/inotify/
10476 F:      include/linux/inotify.h
10477 F:      include/uapi/linux/inotify.h
10478
10479 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10480 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10481 L:      linux-input@vger.kernel.org
10482 S:      Maintained
10483 Q:      http://patchwork.kernel.org/project/linux-input/list/
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10485 F:      Documentation/devicetree/bindings/input/
10486 F:      Documentation/devicetree/bindings/serio/
10487 F:      Documentation/input/
10488 F:      drivers/input/
10489 F:      include/dt-bindings/input/
10490 F:      include/linux/input.h
10491 F:      include/linux/input/
10492 F:      include/uapi/linux/input-event-codes.h
10493 F:      include/uapi/linux/input.h
10494
10495 INPUT MULTITOUCH (MT) PROTOCOL
10496 M:      Henrik Rydberg <rydberg@bitmath.org>
10497 L:      linux-input@vger.kernel.org
10498 S:      Odd fixes
10499 F:      Documentation/input/multi-touch-protocol.rst
10500 F:      drivers/input/input-mt.c
10501 K:      \b(ABS|SYN)_MT_
10502
10503 INSIDE SECURE CRYPTO DRIVER
10504 M:      Antoine Tenart <atenart@kernel.org>
10505 L:      linux-crypto@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/crypto/inside-secure/
10508
10509 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10510 M:      Mimi Zohar <zohar@linux.ibm.com>
10511 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10512 L:      linux-integrity@vger.kernel.org
10513 S:      Supported
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10515 F:      security/integrity/
10516 F:      security/integrity/ima/
10517
10518 INTEL 810/815 FRAMEBUFFER DRIVER
10519 M:      Antonino Daplas <adaplas@gmail.com>
10520 L:      linux-fbdev@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/video/fbdev/i810/
10523
10524 INTEL 8254 COUNTER DRIVER
10525 M:      William Breathitt Gray <william.gray@linaro.org>
10526 L:      linux-iio@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/counter/i8254.c
10529 F:      include/linux/i8254.h
10530
10531 INTEL 8255 GPIO DRIVER
10532 M:      William Breathitt Gray <william.gray@linaro.org>
10533 L:      linux-gpio@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/gpio/gpio-i8255.c
10536 F:      drivers/gpio/gpio-i8255.h
10537
10538 INTEL ASoC DRIVERS
10539 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10540 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10541 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10542 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10543 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10544 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10545 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10547 S:      Supported
10548 F:      sound/soc/intel/
10549
10550 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10551 M:      Hans de Goede <hdegoede@redhat.com>
10552 L:      platform-driver-x86@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/platform/x86/intel/atomisp2/pm.c
10555
10556 INTEL ATOMISP2 LED DRIVER
10557 M:      Hans de Goede <hdegoede@redhat.com>
10558 L:      platform-driver-x86@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/platform/x86/intel/atomisp2/led.c
10561
10562 INTEL BIOS SAR INT1092 DRIVER
10563 M:      Shravan Sudhakar <s.shravan@intel.com>
10564 L:      platform-driver-x86@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/platform/x86/intel/int1092/
10567
10568 INTEL BROXTON PMC DRIVER
10569 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10570 M:      Zha Qipeng <qipeng.zha@intel.com>
10571 S:      Maintained
10572 F:      drivers/mfd/intel_pmc_bxt.c
10573 F:      include/linux/mfd/intel_pmc_bxt.h
10574
10575 INTEL C600 SERIES SAS CONTROLLER DRIVER
10576 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10577 L:      linux-scsi@vger.kernel.org
10578 S:      Supported
10579 T:      git git://git.code.sf.net/p/intel-sas/isci
10580 F:      drivers/scsi/isci/
10581
10582 INTEL CPU family model numbers
10583 M:      Tony Luck <tony.luck@intel.com>
10584 M:      x86@kernel.org
10585 L:      linux-kernel@vger.kernel.org
10586 S:      Supported
10587 F:      arch/x86/include/asm/intel-family.h
10588
10589 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10590 M:      Jani Nikula <jani.nikula@linux.intel.com>
10591 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10592 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10593 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10594 L:      intel-gfx@lists.freedesktop.org
10595 S:      Supported
10596 W:      https://01.org/linuxgraphics/
10597 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10598 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10599 C:      irc://irc.oftc.net/intel-gfx
10600 T:      git git://anongit.freedesktop.org/drm-intel
10601 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10602 F:      Documentation/gpu/i915.rst
10603 F:      drivers/gpu/drm/ci/xfails/i915*
10604 F:      drivers/gpu/drm/i915/
10605 F:      include/drm/i915*
10606 F:      include/uapi/drm/i915_drm.h
10607
10608 INTEL ETHERNET DRIVERS
10609 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10610 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10611 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10612 S:      Supported
10613 W:      https://www.intel.com/content/www/us/en/support.html
10614 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10617 F:      Documentation/networking/device_drivers/ethernet/intel/
10618 F:      drivers/net/ethernet/intel/
10619 F:      drivers/net/ethernet/intel/*/
10620 F:      include/linux/avf/virtchnl.h
10621 F:      include/linux/net/intel/iidc.h
10622
10623 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10624 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10625 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10626 L:      linux-rdma@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/infiniband/hw/irdma/
10629 F:      include/uapi/rdma/irdma-abi.h
10630
10631 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10632 M:      Maik Broemme <mbroemme@libmpq.org>
10633 L:      linux-fbdev@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/fb/intelfb.rst
10636 F:      drivers/video/fbdev/intelfb/
10637
10638 INTEL GPIO DRIVERS
10639 M:      Andy Shevchenko <andy@kernel.org>
10640 L:      linux-gpio@vger.kernel.org
10641 S:      Supported
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10643 F:      drivers/gpio/gpio-elkhartlake.c
10644 F:      drivers/gpio/gpio-ich.c
10645 F:      drivers/gpio/gpio-merrifield.c
10646 F:      drivers/gpio/gpio-ml-ioh.c
10647 F:      drivers/gpio/gpio-pch.c
10648 F:      drivers/gpio/gpio-sch.c
10649 F:      drivers/gpio/gpio-sodaville.c
10650 F:      drivers/gpio/gpio-tangier.c
10651 F:      drivers/gpio/gpio-tangier.h
10652
10653 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10654 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10655 M:      Zhi Wang <zhi.a.wang@intel.com>
10656 L:      intel-gvt-dev@lists.freedesktop.org
10657 L:      intel-gfx@lists.freedesktop.org
10658 S:      Supported
10659 W:      https://01.org/igvt-g
10660 T:      git https://github.com/intel/gvt-linux.git
10661 F:      drivers/gpu/drm/i915/gvt/
10662
10663 INTEL HID EVENT DRIVER
10664 M:      Alex Hung <alexhung@gmail.com>
10665 L:      platform-driver-x86@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/platform/x86/intel/hid.c
10668
10669 INTEL I/OAT DMA DRIVER
10670 M:      Dave Jiang <dave.jiang@intel.com>
10671 R:      Dan Williams <dan.j.williams@intel.com>
10672 L:      dmaengine@vger.kernel.org
10673 S:      Supported
10674 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10675 F:      drivers/dma/ioat*
10676
10677 INTEL IDLE DRIVER
10678 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10679 M:      Len Brown <lenb@kernel.org>
10680 L:      linux-pm@vger.kernel.org
10681 S:      Supported
10682 B:      https://bugzilla.kernel.org
10683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10684 F:      drivers/idle/intel_idle.c
10685
10686 INTEL IDXD DRIVER
10687 M:      Fenghua Yu <fenghua.yu@intel.com>
10688 M:      Dave Jiang <dave.jiang@intel.com>
10689 L:      dmaengine@vger.kernel.org
10690 S:      Supported
10691 F:      drivers/dma/idxd/*
10692 F:      include/uapi/linux/idxd.h
10693
10694 INTEL IN FIELD SCAN (IFS) DEVICE
10695 M:      Jithu Joseph <jithu.joseph@intel.com>
10696 R:      Ashok Raj <ashok.raj@intel.com>
10697 R:      Tony Luck <tony.luck@intel.com>
10698 S:      Maintained
10699 F:      drivers/platform/x86/intel/ifs
10700 F:      include/trace/events/intel_ifs.h
10701
10702 INTEL INTEGRATED SENSOR HUB DRIVER
10703 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10704 M:      Jiri Kosina <jikos@kernel.org>
10705 L:      linux-input@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/hid/intel-ish-hid/
10708
10709 INTEL IOMMU (VT-d)
10710 M:      David Woodhouse <dwmw2@infradead.org>
10711 M:      Lu Baolu <baolu.lu@linux.intel.com>
10712 L:      iommu@lists.linux.dev
10713 S:      Supported
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10715 F:      drivers/iommu/intel/
10716
10717 INTEL IPU3 CSI-2 CIO2 DRIVER
10718 M:      Yong Zhi <yong.zhi@intel.com>
10719 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10720 M:      Bingbu Cao <bingbu.cao@intel.com>
10721 M:      Dan Scally <djrscally@gmail.com>
10722 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10723 L:      linux-media@vger.kernel.org
10724 S:      Maintained
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10727 F:      drivers/media/pci/intel/ipu3/
10728
10729 INTEL IPU3 CSI-2 IMGU DRIVER
10730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10731 R:      Bingbu Cao <bingbu.cao@intel.com>
10732 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10733 L:      linux-media@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/admin-guide/media/ipu3.rst
10736 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10737 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10738 F:      drivers/staging/media/ipu3/
10739
10740 INTEL ISHTP ECLITE DRIVER
10741 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10742 L:      platform-driver-x86@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/platform/x86/intel/ishtp_eclite.c
10745
10746 INTEL IXP4XX CRYPTO SUPPORT
10747 M:      Corentin Labbe <clabbe@baylibre.com>
10748 L:      linux-crypto@vger.kernel.org
10749 S:      Maintained
10750 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10751
10752 INTEL KEEM BAY DRM DRIVER
10753 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10754 M:      Edmund Dea <edmund.j.dea@intel.com>
10755 S:      Maintained
10756 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10757 F:      drivers/gpu/drm/kmb/
10758
10759 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10760 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10763 F:      drivers/crypto/intel/keembay/Kconfig
10764 F:      drivers/crypto/intel/keembay/Makefile
10765 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10766 F:      drivers/crypto/intel/keembay/ocs-aes.c
10767 F:      drivers/crypto/intel/keembay/ocs-aes.h
10768
10769 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10770 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10771 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10772 M:      Mark Gross <mgross@linux.intel.com>
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10775 F:      drivers/crypto/intel/keembay/Kconfig
10776 F:      drivers/crypto/intel/keembay/Makefile
10777 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10778
10779 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10780 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10781 M:      Declan Murphy <declan.murphy@intel.com>
10782 S:      Maintained
10783 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10784 F:      drivers/crypto/intel/keembay/Kconfig
10785 F:      drivers/crypto/intel/keembay/Makefile
10786 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10787 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10788 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10789
10790 INTEL MANAGEMENT ENGINE (mei)
10791 M:      Tomas Winkler <tomas.winkler@intel.com>
10792 L:      linux-kernel@vger.kernel.org
10793 S:      Supported
10794 F:      Documentation/driver-api/mei/*
10795 F:      drivers/misc/mei/
10796 F:      drivers/watchdog/mei_wdt.c
10797 F:      include/linux/mei_aux.h
10798 F:      include/linux/mei_cl_bus.h
10799 F:      include/uapi/linux/mei.h
10800 F:      include/uapi/linux/mei_uuid.h
10801 F:      include/uapi/linux/uuid.h
10802 F:      samples/mei/*
10803
10804 INTEL MAX 10 BMC MFD DRIVER
10805 M:      Xu Yilun <yilun.xu@intel.com>
10806 R:      Tom Rix <trix@redhat.com>
10807 S:      Maintained
10808 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10809 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10810 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10811 F:      drivers/mfd/intel-m10-bmc*
10812 F:      include/linux/mfd/intel-m10-bmc.h
10813
10814 INTEL MAX10 BMC SECURE UPDATES
10815 M:      Peter Colberg <peter.colberg@intel.com>
10816 L:      linux-fpga@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10819 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10820
10821 INTEL P-Unit IPC DRIVER
10822 M:      Zha Qipeng <qipeng.zha@intel.com>
10823 L:      platform-driver-x86@vger.kernel.org
10824 S:      Maintained
10825 F:      arch/x86/include/asm/intel_punit_ipc.h
10826 F:      drivers/platform/x86/intel/punit_ipc.c
10827
10828 INTEL PMC CORE DRIVER
10829 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10830 M:      David E Box <david.e.box@intel.com>
10831 L:      platform-driver-x86@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10834 F:      drivers/platform/x86/intel/pmc/
10835
10836 INTEL PMIC GPIO DRIVERS
10837 M:      Andy Shevchenko <andy@kernel.org>
10838 S:      Supported
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10840 F:      drivers/gpio/gpio-*cove.c
10841
10842 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10843 M:      Andy Shevchenko <andy@kernel.org>
10844 S:      Supported
10845 F:      drivers/mfd/intel_soc_pmic*
10846 F:      include/linux/mfd/intel_soc_pmic*
10847
10848 INTEL PMT DRIVERS
10849 M:      David E. Box <david.e.box@linux.intel.com>
10850 S:      Supported
10851 F:      drivers/platform/x86/intel/pmt/
10852
10853 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10854 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10855 L:      linux-wireless@vger.kernel.org
10856 S:      Maintained
10857 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10858 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10859 F:      drivers/net/wireless/intel/ipw2x00/
10860
10861 INTEL PSTATE DRIVER
10862 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10863 M:      Len Brown <lenb@kernel.org>
10864 L:      linux-pm@vger.kernel.org
10865 S:      Supported
10866 F:      drivers/cpufreq/intel_pstate.c
10867
10868 INTEL PTP DFL ToD DRIVER
10869 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10870 L:      linux-fpga@vger.kernel.org
10871 L:      netdev@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/ptp/ptp_dfl_tod.c
10874
10875 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10876 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10877 L:      linux-iio@vger.kernel.org
10878 F:      drivers/counter/intel-qep.c
10879
10880 INTEL SCU DRIVERS
10881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10882 S:      Maintained
10883 F:      arch/x86/include/asm/intel_scu_ipc.h
10884 F:      drivers/platform/x86/intel_scu_*
10885
10886 INTEL SDSI DRIVER
10887 M:      David E. Box <david.e.box@linux.intel.com>
10888 S:      Supported
10889 F:      drivers/platform/x86/intel/sdsi.c
10890 F:      tools/arch/x86/intel_sdsi/
10891 F:      tools/testing/selftests/drivers/sdsi/
10892
10893 INTEL SGX
10894 M:      Jarkko Sakkinen <jarkko@kernel.org>
10895 R:      Dave Hansen <dave.hansen@linux.intel.com>
10896 L:      linux-sgx@vger.kernel.org
10897 S:      Supported
10898 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10900 F:      Documentation/arch/x86/sgx.rst
10901 F:      arch/x86/entry/vdso/vsgx.S
10902 F:      arch/x86/include/asm/sgx.h
10903 F:      arch/x86/include/uapi/asm/sgx.h
10904 F:      arch/x86/kernel/cpu/sgx/*
10905 F:      tools/testing/selftests/sgx/*
10906 K:      \bSGX_
10907
10908 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10909 M:      Daniel Scally <djrscally@gmail.com>
10910 S:      Maintained
10911 F:      drivers/platform/x86/intel/int3472/
10912
10913 INTEL SPEED SELECT TECHNOLOGY
10914 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10915 L:      platform-driver-x86@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/platform/x86/intel/speed_select_if/
10918 F:      include/uapi/linux/isst_if.h
10919 F:      tools/power/x86/intel-speed-select/
10920
10921 INTEL STRATIX10 FIRMWARE DRIVERS
10922 M:      Dinh Nguyen <dinguyen@kernel.org>
10923 L:      linux-kernel@vger.kernel.org
10924 S:      Maintained
10925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10926 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10927 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10928 F:      drivers/firmware/stratix10-rsu.c
10929 F:      drivers/firmware/stratix10-svc.c
10930 F:      include/linux/firmware/intel/stratix10-smc.h
10931 F:      include/linux/firmware/intel/stratix10-svc-client.h
10932
10933 INTEL TELEMETRY DRIVER
10934 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10935 M:      "David E. Box" <david.e.box@linux.intel.com>
10936 L:      platform-driver-x86@vger.kernel.org
10937 S:      Maintained
10938 F:      arch/x86/include/asm/intel_telemetry.h
10939 F:      drivers/platform/x86/intel/telemetry/
10940
10941 INTEL TPMI DRIVER
10942 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10943 L:      platform-driver-x86@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/ABI/testing/debugfs-tpmi
10946 F:      drivers/platform/x86/intel/tpmi.c
10947 F:      include/linux/intel_tpmi.h
10948
10949 INTEL UNCORE FREQUENCY CONTROL
10950 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10951 L:      platform-driver-x86@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10954 F:      drivers/platform/x86/intel/uncore-frequency/
10955
10956 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10957 M:      David E. Box <david.e.box@linux.intel.com>
10958 S:      Supported
10959 F:      drivers/platform/x86/intel/vsec.*
10960
10961 INTEL VIRTUAL BUTTON DRIVER
10962 M:      AceLan Kao <acelan.kao@canonical.com>
10963 L:      platform-driver-x86@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/platform/x86/intel/vbtn.c
10966
10967 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10968 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10969 L:      linux-wireless@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/net/wireless/intel/iwlegacy/
10972
10973 INTEL WIRELESS WIFI LINK (iwlwifi)
10974 M:      Gregory Greenman <gregory.greenman@intel.com>
10975 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
10976 L:      linux-wireless@vger.kernel.org
10977 S:      Supported
10978 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10980 F:      drivers/net/wireless/intel/iwlwifi/
10981
10982 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10983 M:      Jithu Joseph <jithu.joseph@intel.com>
10984 S:      Maintained
10985 W:      https://slimbootloader.github.io/security/firmware-update.html
10986 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10987
10988 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10989 L:      Dell.Client.Kernel@dell.com
10990 S:      Maintained
10991 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10992
10993 INTEL WWAN IOSM DRIVER
10994 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10995 L:      netdev@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/net/wwan/iosm/
10998
10999 INTEL(R) TRACE HUB
11000 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11001 S:      Supported
11002 F:      Documentation/trace/intel_th.rst
11003 F:      drivers/hwtracing/intel_th/
11004 F:      include/linux/intel_th.h
11005
11006 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11007 M:      Ning Sun <ning.sun@intel.com>
11008 L:      tboot-devel@lists.sourceforge.net
11009 S:      Supported
11010 W:      http://tboot.sourceforge.net
11011 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11012 F:      Documentation/arch/x86/intel_txt.rst
11013 F:      arch/x86/kernel/tboot.c
11014 F:      include/linux/tboot.h
11015
11016 INTERCONNECT API
11017 M:      Georgi Djakov <djakov@kernel.org>
11018 L:      linux-pm@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11021 F:      Documentation/devicetree/bindings/interconnect/
11022 F:      Documentation/driver-api/interconnect.rst
11023 F:      drivers/interconnect/
11024 F:      include/dt-bindings/interconnect/
11025 F:      include/linux/interconnect-provider.h
11026 F:      include/linux/interconnect.h
11027
11028 INTERRUPT COUNTER DRIVER
11029 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11030 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11031 L:      linux-iio@vger.kernel.org
11032 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11033 F:      drivers/counter/interrupt-cnt.c
11034
11035 INTERSIL ISL7998X VIDEO DECODER DRIVER
11036 M:      Michael Tretter <m.tretter@pengutronix.de>
11037 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11038 L:      linux-media@vger.kernel.org
11039 S:      Maintained
11040 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11041 F:      drivers/media/i2c/isl7998x.c
11042
11043 INVENSENSE ICM-426xx IMU DRIVER
11044 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11045 L:      linux-iio@vger.kernel.org
11046 S:      Maintained
11047 W:      https://invensense.tdk.com/
11048 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11049 F:      drivers/iio/imu/inv_icm42600/
11050
11051 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11052 M:      Linus Walleij <linus.walleij@linaro.org>
11053 L:      linux-iio@vger.kernel.org
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11056 F:      drivers/iio/gyro/mpu3050*
11057
11058 IOC3 ETHERNET DRIVER
11059 M:      Ralf Baechle <ralf@linux-mips.org>
11060 L:      linux-mips@vger.kernel.org
11061 S:      Maintained
11062 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11063
11064 IOMMU DMA-API LAYER
11065 M:      Robin Murphy <robin.murphy@arm.com>
11066 L:      iommu@lists.linux.dev
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11069 F:      drivers/iommu/dma-iommu.c
11070 F:      drivers/iommu/dma-iommu.h
11071 F:      drivers/iommu/iova.c
11072 F:      include/linux/iova.h
11073
11074 IOMMU SUBSYSTEM
11075 M:      Joerg Roedel <joro@8bytes.org>
11076 M:      Will Deacon <will@kernel.org>
11077 R:      Robin Murphy <robin.murphy@arm.com>
11078 L:      iommu@lists.linux.dev
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11081 F:      Documentation/devicetree/bindings/iommu/
11082 F:      Documentation/userspace-api/iommu.rst
11083 F:      drivers/iommu/
11084 F:      include/linux/iommu.h
11085 F:      include/linux/iova.h
11086 F:      include/linux/of_iommu.h
11087 F:      include/uapi/linux/iommu.h
11088
11089 IOMMUFD
11090 M:      Jason Gunthorpe <jgg@nvidia.com>
11091 M:      Kevin Tian <kevin.tian@intel.com>
11092 L:      iommu@lists.linux.dev
11093 S:      Maintained
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11095 F:      Documentation/userspace-api/iommufd.rst
11096 F:      drivers/iommu/iommufd/
11097 F:      include/linux/iommufd.h
11098 F:      include/uapi/linux/iommufd.h
11099 F:      tools/testing/selftests/iommu/
11100
11101 IOSYS-MAP HELPERS
11102 M:      Thomas Zimmermann <tzimmermann@suse.de>
11103 L:      dri-devel@lists.freedesktop.org
11104 S:      Maintained
11105 T:      git git://anongit.freedesktop.org/drm/drm-misc
11106 F:      include/linux/iosys-map.h
11107
11108 IO_URING
11109 M:      Jens Axboe <axboe@kernel.dk>
11110 R:      Pavel Begunkov <asml.silence@gmail.com>
11111 L:      io-uring@vger.kernel.org
11112 S:      Maintained
11113 T:      git git://git.kernel.dk/linux-block
11114 T:      git git://git.kernel.dk/liburing
11115 F:      include/linux/io_uring.h
11116 F:      include/linux/io_uring_types.h
11117 F:      include/trace/events/io_uring.h
11118 F:      include/uapi/linux/io_uring.h
11119 F:      io_uring/
11120
11121 IPMI SUBSYSTEM
11122 M:      Corey Minyard <minyard@acm.org>
11123 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11124 S:      Supported
11125 W:      http://openipmi.sourceforge.net/
11126 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11127 F:      Documentation/devicetree/bindings/ipmi/
11128 F:      Documentation/driver-api/ipmi.rst
11129 F:      drivers/char/ipmi/
11130 F:      include/linux/ipmi*
11131 F:      include/uapi/linux/ipmi*
11132
11133 IPS SCSI RAID DRIVER
11134 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11135 L:      linux-scsi@vger.kernel.org
11136 S:      Maintained
11137 W:      http://www.adaptec.com/
11138 F:      drivers/scsi/ips*
11139
11140 IPVS
11141 M:      Simon Horman <horms@verge.net.au>
11142 M:      Julian Anastasov <ja@ssi.bg>
11143 L:      netdev@vger.kernel.org
11144 L:      lvs-devel@vger.kernel.org
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11148 F:      Documentation/networking/ipvs-sysctl.rst
11149 F:      include/net/ip_vs.h
11150 F:      include/uapi/linux/ip_vs.h
11151 F:      net/netfilter/ipvs/
11152
11153 IPWIRELESS DRIVER
11154 M:      Jiri Kosina <jikos@kernel.org>
11155 M:      David Sterba <dsterba@suse.com>
11156 S:      Odd Fixes
11157 F:      drivers/tty/ipwireless/
11158
11159 IRON DEVICE AUDIO CODEC DRIVERS
11160 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11162 S:      Maintained
11163 F:      Documentation/devicetree/bindings/sound/irondevice,*
11164 F:      sound/soc/codecs/sma*
11165
11166 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11167 M:      Thomas Gleixner <tglx@linutronix.de>
11168 S:      Maintained
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11170 F:      Documentation/core-api/irq/irq-domain.rst
11171 F:      include/linux/irqdomain.h
11172 F:      kernel/irq/irqdomain.c
11173 F:      kernel/irq/msi.c
11174
11175 IRQ SUBSYSTEM
11176 M:      Thomas Gleixner <tglx@linutronix.de>
11177 L:      linux-kernel@vger.kernel.org
11178 S:      Maintained
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11180 F:      include/linux/group_cpus.h
11181 F:      kernel/irq/
11182 F:      lib/group_cpus.c
11183
11184 IRQCHIP DRIVERS
11185 M:      Thomas Gleixner <tglx@linutronix.de>
11186 L:      linux-kernel@vger.kernel.org
11187 S:      Maintained
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11189 F:      Documentation/devicetree/bindings/interrupt-controller/
11190 F:      drivers/irqchip/
11191
11192 ISA
11193 M:      William Breathitt Gray <william.gray@linaro.org>
11194 S:      Maintained
11195 F:      Documentation/driver-api/isa.rst
11196 F:      drivers/base/isa.c
11197 F:      include/linux/isa.h
11198
11199 ISA RADIO MODULE
11200 M:      Hans Verkuil <hverkuil@xs4all.nl>
11201 L:      linux-media@vger.kernel.org
11202 S:      Maintained
11203 W:      https://linuxtv.org
11204 T:      git git://linuxtv.org/media_tree.git
11205 F:      drivers/media/radio/radio-isa*
11206
11207 ISAPNP
11208 M:      Jaroslav Kysela <perex@perex.cz>
11209 S:      Maintained
11210 F:      Documentation/driver-api/isapnp.rst
11211 F:      drivers/pnp/isapnp/
11212 F:      include/linux/isapnp.h
11213
11214 ISCSI
11215 M:      Lee Duncan <lduncan@suse.com>
11216 M:      Chris Leech <cleech@redhat.com>
11217 M:      Mike Christie <michael.christie@oracle.com>
11218 L:      open-iscsi@googlegroups.com
11219 L:      linux-scsi@vger.kernel.org
11220 S:      Maintained
11221 W:      www.open-iscsi.com
11222 F:      drivers/scsi/*iscsi*
11223 F:      include/scsi/*iscsi*
11224
11225 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11226 M:      Peter Jones <pjones@redhat.com>
11227 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11228 S:      Maintained
11229 F:      drivers/firmware/iscsi_ibft*
11230
11231 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11232 M:      Sagi Grimberg <sagi@grimberg.me>
11233 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11234 L:      linux-rdma@vger.kernel.org
11235 S:      Supported
11236 W:      http://www.openfabrics.org
11237 W:      www.open-iscsi.org
11238 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11239 F:      drivers/infiniband/ulp/iser/
11240
11241 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11242 M:      Sagi Grimberg <sagi@grimberg.me>
11243 L:      linux-rdma@vger.kernel.org
11244 L:      target-devel@vger.kernel.org
11245 S:      Supported
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11247 F:      drivers/infiniband/ulp/isert
11248
11249 ISDN/CMTP OVER BLUETOOTH
11250 M:      Karsten Keil <isdn@linux-pingi.de>
11251 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11252 L:      netdev@vger.kernel.org
11253 S:      Odd Fixes
11254 W:      http://www.isdn4linux.de
11255 F:      Documentation/isdn/
11256 F:      drivers/isdn/capi/
11257 F:      include/linux/isdn/
11258 F:      include/uapi/linux/isdn/
11259 F:      net/bluetooth/cmtp/
11260
11261 ISDN/mISDN SUBSYSTEM
11262 M:      Karsten Keil <isdn@linux-pingi.de>
11263 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11264 L:      netdev@vger.kernel.org
11265 S:      Maintained
11266 W:      http://www.isdn4linux.de
11267 F:      drivers/isdn/Kconfig
11268 F:      drivers/isdn/Makefile
11269 F:      drivers/isdn/hardware/
11270 F:      drivers/isdn/mISDN/
11271
11272 ISOFS FILESYSTEM
11273 M:      Jan Kara <jack@suse.cz>
11274 L:      linux-fsdevel@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/filesystems/isofs.rst
11277 F:      fs/isofs/
11278
11279 IT87 HARDWARE MONITORING DRIVER
11280 M:      Jean Delvare <jdelvare@suse.com>
11281 L:      linux-hwmon@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/hwmon/it87.rst
11284 F:      drivers/hwmon/it87.c
11285
11286 IT913X MEDIA DRIVER
11287 L:      linux-media@vger.kernel.org
11288 S:      Orphan
11289 W:      https://linuxtv.org
11290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11291 F:      drivers/media/tuners/it913x*
11292
11293 ITE IT66121 HDMI BRIDGE DRIVER
11294 M:      Phong LE <ple@baylibre.com>
11295 M:      Neil Armstrong <neil.armstrong@linaro.org>
11296 S:      Maintained
11297 T:      git git://anongit.freedesktop.org/drm/drm-misc
11298 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11299 F:      drivers/gpu/drm/bridge/ite-it66121.c
11300
11301 IVTV VIDEO4LINUX DRIVER
11302 M:      Andy Walls <awalls@md.metrocast.net>
11303 L:      linux-media@vger.kernel.org
11304 S:      Maintained
11305 W:      https://linuxtv.org
11306 T:      git git://linuxtv.org/media_tree.git
11307 F:      Documentation/admin-guide/media/ivtv*
11308 F:      drivers/media/pci/ivtv/
11309 F:      include/uapi/linux/ivtv*
11310
11311 IX2505V MEDIA DRIVER
11312 M:      Malcolm Priestley <tvboxspy@gmail.com>
11313 L:      linux-media@vger.kernel.org
11314 S:      Maintained
11315 W:      https://linuxtv.org
11316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11317 F:      drivers/media/dvb-frontends/ix2505v*
11318
11319 JAILHOUSE HYPERVISOR INTERFACE
11320 M:      Jan Kiszka <jan.kiszka@siemens.com>
11321 L:      jailhouse-dev@googlegroups.com
11322 S:      Maintained
11323 F:      arch/x86/include/asm/jailhouse_para.h
11324 F:      arch/x86/kernel/jailhouse.c
11325
11326 JC42.4 TEMPERATURE SENSOR DRIVER
11327 M:      Guenter Roeck <linux@roeck-us.net>
11328 L:      linux-hwmon@vger.kernel.org
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11331 F:      Documentation/hwmon/jc42.rst
11332 F:      drivers/hwmon/jc42.c
11333
11334 JFS FILESYSTEM
11335 M:      Dave Kleikamp <shaggy@kernel.org>
11336 L:      jfs-discussion@lists.sourceforge.net
11337 S:      Odd Fixes
11338 W:      http://jfs.sourceforge.net/
11339 T:      git https://github.com/kleikamp/linux-shaggy.git
11340 F:      Documentation/admin-guide/jfs.rst
11341 F:      fs/jfs/
11342
11343 JME NETWORK DRIVER
11344 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11345 L:      netdev@vger.kernel.org
11346 S:      Maintained
11347 F:      drivers/net/ethernet/jme.*
11348
11349 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11350 M:      David Woodhouse <dwmw2@infradead.org>
11351 M:      Richard Weinberger <richard@nod.at>
11352 L:      linux-mtd@lists.infradead.org
11353 S:      Odd Fixes
11354 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11355 T:      git git://git.infradead.org/ubifs-2.6.git
11356 F:      fs/jffs2/
11357 F:      include/uapi/linux/jffs2.h
11358
11359 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11360 M:      "Theodore Ts'o" <tytso@mit.edu>
11361 M:      Jan Kara <jack@suse.com>
11362 L:      linux-ext4@vger.kernel.org
11363 S:      Maintained
11364 F:      fs/jbd2/
11365 F:      include/linux/jbd2.h
11366
11367 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11368 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11369 L:      linux-media@vger.kernel.org
11370 L:      linux-renesas-soc@vger.kernel.org
11371 S:      Maintained
11372 F:      drivers/media/platform/renesas/rcar_jpu.c
11373
11374 JSM Neo PCI based serial card
11375 L:      linux-serial@vger.kernel.org
11376 S:      Orphan
11377 F:      drivers/tty/serial/jsm/
11378
11379 K10TEMP HARDWARE MONITORING DRIVER
11380 M:      Clemens Ladisch <clemens@ladisch.de>
11381 L:      linux-hwmon@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/hwmon/k10temp.rst
11384 F:      drivers/hwmon/k10temp.c
11385
11386 K8TEMP HARDWARE MONITORING DRIVER
11387 M:      Rudolf Marek <r.marek@assembler.cz>
11388 L:      linux-hwmon@vger.kernel.org
11389 S:      Maintained
11390 F:      Documentation/hwmon/k8temp.rst
11391 F:      drivers/hwmon/k8temp.c
11392
11393 KASAN
11394 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11395 R:      Alexander Potapenko <glider@google.com>
11396 R:      Andrey Konovalov <andreyknvl@gmail.com>
11397 R:      Dmitry Vyukov <dvyukov@google.com>
11398 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11399 L:      kasan-dev@googlegroups.com
11400 S:      Maintained
11401 F:      Documentation/dev-tools/kasan.rst
11402 F:      arch/*/include/asm/*kasan.h
11403 F:      arch/*/mm/kasan_init*
11404 F:      include/linux/kasan*.h
11405 F:      lib/Kconfig.kasan
11406 F:      mm/kasan/
11407 F:      scripts/Makefile.kasan
11408
11409 KCONFIG
11410 M:      Masahiro Yamada <masahiroy@kernel.org>
11411 L:      linux-kbuild@vger.kernel.org
11412 S:      Maintained
11413 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11415 F:      Documentation/kbuild/kconfig*
11416 F:      scripts/Kconfig.include
11417 F:      scripts/kconfig/
11418
11419 KCOV
11420 R:      Dmitry Vyukov <dvyukov@google.com>
11421 R:      Andrey Konovalov <andreyknvl@gmail.com>
11422 L:      kasan-dev@googlegroups.com
11423 S:      Maintained
11424 F:      Documentation/dev-tools/kcov.rst
11425 F:      include/linux/kcov.h
11426 F:      include/uapi/linux/kcov.h
11427 F:      kernel/kcov.c
11428 F:      scripts/Makefile.kcov
11429
11430 KCSAN
11431 M:      Marco Elver <elver@google.com>
11432 R:      Dmitry Vyukov <dvyukov@google.com>
11433 L:      kasan-dev@googlegroups.com
11434 S:      Maintained
11435 F:      Documentation/dev-tools/kcsan.rst
11436 F:      include/linux/kcsan*.h
11437 F:      kernel/kcsan/
11438 F:      lib/Kconfig.kcsan
11439 F:      scripts/Makefile.kcsan
11440
11441 KDUMP
11442 M:      Baoquan He <bhe@redhat.com>
11443 R:      Vivek Goyal <vgoyal@redhat.com>
11444 R:      Dave Young <dyoung@redhat.com>
11445 L:      kexec@lists.infradead.org
11446 S:      Maintained
11447 W:      http://lse.sourceforge.net/kdump/
11448 F:      Documentation/admin-guide/kdump/
11449 F:      fs/proc/vmcore.c
11450 F:      include/linux/crash_core.h
11451 F:      include/linux/crash_dump.h
11452 F:      include/uapi/linux/vmcore.h
11453 F:      kernel/crash_*.c
11454
11455 KEENE FM RADIO TRANSMITTER DRIVER
11456 M:      Hans Verkuil <hverkuil@xs4all.nl>
11457 L:      linux-media@vger.kernel.org
11458 S:      Maintained
11459 W:      https://linuxtv.org
11460 T:      git git://linuxtv.org/media_tree.git
11461 F:      drivers/media/radio/radio-keene*
11462
11463 KERNEL AUTOMOUNTER
11464 M:      Ian Kent <raven@themaw.net>
11465 L:      autofs@vger.kernel.org
11466 S:      Maintained
11467 F:      fs/autofs/
11468
11469 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11470 M:      Masahiro Yamada <masahiroy@kernel.org>
11471 R:      Nathan Chancellor <nathan@kernel.org>
11472 R:      Nicolas Schier <nicolas@fjasle.eu>
11473 L:      linux-kbuild@vger.kernel.org
11474 S:      Maintained
11475 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11477 F:      Documentation/kbuild/
11478 F:      Makefile
11479 F:      scripts/*vmlinux*
11480 F:      scripts/Kbuild*
11481 F:      scripts/Makefile*
11482 F:      scripts/basic/
11483 F:      scripts/clang-tools/
11484 F:      scripts/dummy-tools/
11485 F:      scripts/mk*
11486 F:      scripts/mod/
11487 F:      scripts/package/
11488 F:      usr/
11489
11490 KERNEL HARDENING (not covered by other areas)
11491 M:      Kees Cook <keescook@chromium.org>
11492 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11493 L:      linux-hardening@vger.kernel.org
11494 S:      Supported
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11496 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11497 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11498 F:      arch/*/configs/hardening.config
11499 F:      include/linux/overflow.h
11500 F:      include/linux/randomize_kstack.h
11501 F:      kernel/configs/hardening.config
11502 F:      mm/usercopy.c
11503 K:      \b(add|choose)_random_kstack_offset\b
11504 K:      \b__check_(object_size|heap_object)\b
11505 K:      \b__counted_by\b
11506
11507 KERNEL JANITORS
11508 L:      kernel-janitors@vger.kernel.org
11509 S:      Odd Fixes
11510 W:      http://kernelnewbies.org/KernelJanitors
11511
11512 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11513 M:      Chuck Lever <chuck.lever@oracle.com>
11514 M:      Jeff Layton <jlayton@kernel.org>
11515 R:      Neil Brown <neilb@suse.de>
11516 R:      Olga Kornievskaia <kolga@netapp.com>
11517 R:      Dai Ngo <Dai.Ngo@oracle.com>
11518 R:      Tom Talpey <tom@talpey.com>
11519 L:      linux-nfs@vger.kernel.org
11520 S:      Supported
11521 W:      http://nfs.sourceforge.net/
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11523 F:      Documentation/filesystems/nfs/
11524 F:      fs/lockd/
11525 F:      fs/nfs_common/
11526 F:      fs/nfsd/
11527 F:      include/linux/lockd/
11528 F:      include/linux/sunrpc/
11529 F:      include/trace/events/rpcgss.h
11530 F:      include/trace/events/rpcrdma.h
11531 F:      include/trace/events/sunrpc.h
11532 F:      include/trace/misc/fs.h
11533 F:      include/trace/misc/nfs.h
11534 F:      include/trace/misc/sunrpc.h
11535 F:      include/uapi/linux/nfsd/
11536 F:      include/uapi/linux/sunrpc/
11537 F:      net/sunrpc/
11538
11539 KERNEL REGRESSIONS
11540 M:      Thorsten Leemhuis <linux@leemhuis.info>
11541 L:      regressions@lists.linux.dev
11542 S:      Supported
11543 F:      Documentation/admin-guide/reporting-regressions.rst
11544 F:      Documentation/process/handling-regressions.rst
11545
11546 KERNEL SELFTEST FRAMEWORK
11547 M:      Shuah Khan <shuah@kernel.org>
11548 M:      Shuah Khan <skhan@linuxfoundation.org>
11549 L:      linux-kselftest@vger.kernel.org
11550 S:      Maintained
11551 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11553 F:      Documentation/dev-tools/kselftest*
11554 F:      tools/testing/selftests/
11555
11556 KERNEL SMB3 SERVER (KSMBD)
11557 M:      Namjae Jeon <linkinjeon@kernel.org>
11558 M:      Steve French <sfrench@samba.org>
11559 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11560 R:      Tom Talpey <tom@talpey.com>
11561 L:      linux-cifs@vger.kernel.org
11562 S:      Maintained
11563 T:      git git://git.samba.org/ksmbd.git
11564 F:      Documentation/filesystems/smb/ksmbd.rst
11565 F:      fs/smb/common/
11566 F:      fs/smb/server/
11567
11568 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11569 M:      Brendan Higgins <brendanhiggins@google.com>
11570 M:      David Gow <davidgow@google.com>
11571 L:      linux-kselftest@vger.kernel.org
11572 L:      kunit-dev@googlegroups.com
11573 S:      Maintained
11574 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11577 F:      Documentation/dev-tools/kunit/
11578 F:      include/kunit/
11579 F:      lib/kunit/
11580 F:      rust/kernel/kunit.rs
11581 F:      scripts/rustdoc_test_*
11582 F:      tools/testing/kunit/
11583
11584 KERNEL USERMODE HELPER
11585 M:      Luis Chamberlain <mcgrof@kernel.org>
11586 L:      linux-kernel@vger.kernel.org
11587 S:      Maintained
11588 F:      include/linux/umh.h
11589 F:      kernel/umh.c
11590
11591 KERNEL VIRTUAL MACHINE (KVM)
11592 M:      Paolo Bonzini <pbonzini@redhat.com>
11593 L:      kvm@vger.kernel.org
11594 S:      Supported
11595 W:      http://www.linux-kvm.org
11596 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11597 F:      Documentation/virt/kvm/
11598 F:      include/asm-generic/kvm*
11599 F:      include/kvm/iodev.h
11600 F:      include/linux/kvm*
11601 F:      include/trace/events/kvm.h
11602 F:      include/uapi/asm-generic/kvm*
11603 F:      include/uapi/linux/kvm*
11604 F:      tools/kvm/
11605 F:      tools/testing/selftests/kvm/
11606 F:      virt/kvm/*
11607
11608 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11609 M:      Marc Zyngier <maz@kernel.org>
11610 M:      Oliver Upton <oliver.upton@linux.dev>
11611 R:      James Morse <james.morse@arm.com>
11612 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11613 R:      Zenghui Yu <yuzenghui@huawei.com>
11614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11615 L:      kvmarm@lists.linux.dev
11616 S:      Maintained
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11618 F:      arch/arm64/include/asm/kvm*
11619 F:      arch/arm64/include/uapi/asm/kvm*
11620 F:      arch/arm64/kvm/
11621 F:      include/kvm/arm_*
11622 F:      tools/testing/selftests/kvm/*/aarch64/
11623 F:      tools/testing/selftests/kvm/aarch64/
11624
11625 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11626 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11627 M:      Bibo Mao <maobibo@loongson.cn>
11628 M:      Huacai Chen <chenhuacai@kernel.org>
11629 L:      kvm@vger.kernel.org
11630 L:      loongarch@lists.linux.dev
11631 S:      Maintained
11632 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11633 F:      arch/loongarch/include/asm/kvm*
11634 F:      arch/loongarch/include/uapi/asm/kvm*
11635 F:      arch/loongarch/kvm/
11636
11637 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11638 M:      Huacai Chen <chenhuacai@kernel.org>
11639 L:      linux-mips@vger.kernel.org
11640 L:      kvm@vger.kernel.org
11641 S:      Maintained
11642 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11643 F:      arch/mips/include/asm/kvm*
11644 F:      arch/mips/include/uapi/asm/kvm*
11645 F:      arch/mips/kvm/
11646
11647 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11648 M:      Michael Ellerman <mpe@ellerman.id.au>
11649 R:      Nicholas Piggin <npiggin@gmail.com>
11650 L:      linuxppc-dev@lists.ozlabs.org
11651 L:      kvm@vger.kernel.org
11652 S:      Maintained (Book3S 64-bit HV)
11653 S:      Odd fixes (Book3S 64-bit PR)
11654 S:      Orphan (Book3E and 32-bit)
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11656 F:      arch/powerpc/include/asm/kvm*
11657 F:      arch/powerpc/include/uapi/asm/kvm*
11658 F:      arch/powerpc/kernel/kvm*
11659 F:      arch/powerpc/kvm/
11660
11661 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11662 M:      Anup Patel <anup@brainfault.org>
11663 R:      Atish Patra <atishp@atishpatra.org>
11664 L:      kvm@vger.kernel.org
11665 L:      kvm-riscv@lists.infradead.org
11666 L:      linux-riscv@lists.infradead.org
11667 S:      Maintained
11668 T:      git https://github.com/kvm-riscv/linux.git
11669 F:      arch/riscv/include/asm/kvm*
11670 F:      arch/riscv/include/uapi/asm/kvm*
11671 F:      arch/riscv/kvm/
11672 F:      tools/testing/selftests/kvm/*/riscv/
11673 F:      tools/testing/selftests/kvm/riscv/
11674
11675 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11676 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11677 M:      Janosch Frank <frankja@linux.ibm.com>
11678 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11679 R:      David Hildenbrand <david@redhat.com>
11680 L:      kvm@vger.kernel.org
11681 S:      Supported
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11683 F:      Documentation/virt/kvm/s390*
11684 F:      arch/s390/include/asm/gmap.h
11685 F:      arch/s390/include/asm/kvm*
11686 F:      arch/s390/include/uapi/asm/kvm*
11687 F:      arch/s390/include/uapi/asm/uvdevice.h
11688 F:      arch/s390/kernel/uv.c
11689 F:      arch/s390/kvm/
11690 F:      arch/s390/mm/gmap.c
11691 F:      drivers/s390/char/uvdevice.c
11692 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11693 F:      tools/testing/selftests/kvm/*/s390x/
11694 F:      tools/testing/selftests/kvm/s390x/
11695
11696 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11697 M:      Sean Christopherson <seanjc@google.com>
11698 M:      Paolo Bonzini <pbonzini@redhat.com>
11699 L:      kvm@vger.kernel.org
11700 S:      Supported
11701 P:      Documentation/process/maintainer-kvm-x86.rst
11702 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11703 F:      arch/x86/include/asm/kvm*
11704 F:      arch/x86/include/asm/svm.h
11705 F:      arch/x86/include/asm/vmx*.h
11706 F:      arch/x86/include/uapi/asm/kvm*
11707 F:      arch/x86/include/uapi/asm/svm.h
11708 F:      arch/x86/include/uapi/asm/vmx.h
11709 F:      arch/x86/kvm/
11710 F:      arch/x86/kvm/*/
11711 F:      tools/testing/selftests/kvm/*/x86_64/
11712 F:      tools/testing/selftests/kvm/x86_64/
11713
11714 KERNFS
11715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11716 M:      Tejun Heo <tj@kernel.org>
11717 S:      Supported
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11719 F:      fs/kernfs/
11720 F:      include/linux/kernfs.h
11721
11722 KEXEC
11723 M:      Eric Biederman <ebiederm@xmission.com>
11724 L:      kexec@lists.infradead.org
11725 S:      Maintained
11726 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11727 F:      include/linux/kexec.h
11728 F:      include/uapi/linux/kexec.h
11729 F:      kernel/kexec*
11730
11731 KEYS-ENCRYPTED
11732 M:      Mimi Zohar <zohar@linux.ibm.com>
11733 L:      linux-integrity@vger.kernel.org
11734 L:      keyrings@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/security/keys/trusted-encrypted.rst
11737 F:      include/keys/encrypted-type.h
11738 F:      security/keys/encrypted-keys/
11739
11740 KEYS-TRUSTED
11741 M:      James Bottomley <jejb@linux.ibm.com>
11742 M:      Jarkko Sakkinen <jarkko@kernel.org>
11743 M:      Mimi Zohar <zohar@linux.ibm.com>
11744 L:      linux-integrity@vger.kernel.org
11745 L:      keyrings@vger.kernel.org
11746 S:      Supported
11747 F:      Documentation/security/keys/trusted-encrypted.rst
11748 F:      include/keys/trusted-type.h
11749 F:      include/keys/trusted_tpm.h
11750 F:      security/keys/trusted-keys/
11751
11752 KEYS-TRUSTED-CAAM
11753 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11754 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11755 L:      linux-integrity@vger.kernel.org
11756 L:      keyrings@vger.kernel.org
11757 S:      Maintained
11758 F:      include/keys/trusted_caam.h
11759 F:      security/keys/trusted-keys/trusted_caam.c
11760
11761 KEYS-TRUSTED-TEE
11762 M:      Sumit Garg <sumit.garg@linaro.org>
11763 L:      linux-integrity@vger.kernel.org
11764 L:      keyrings@vger.kernel.org
11765 S:      Supported
11766 F:      include/keys/trusted_tee.h
11767 F:      security/keys/trusted-keys/trusted_tee.c
11768
11769 KEYS/KEYRINGS
11770 M:      David Howells <dhowells@redhat.com>
11771 M:      Jarkko Sakkinen <jarkko@kernel.org>
11772 L:      keyrings@vger.kernel.org
11773 S:      Maintained
11774 F:      Documentation/security/keys/core.rst
11775 F:      include/keys/
11776 F:      include/linux/key-type.h
11777 F:      include/linux/key.h
11778 F:      include/linux/keyctl.h
11779 F:      include/uapi/linux/keyctl.h
11780 F:      security/keys/
11781
11782 KEYS/KEYRINGS_INTEGRITY
11783 M:      Jarkko Sakkinen <jarkko@kernel.org>
11784 M:      Mimi Zohar <zohar@linux.ibm.com>
11785 L:      linux-integrity@vger.kernel.org
11786 L:      keyrings@vger.kernel.org
11787 S:      Supported
11788 F:      security/integrity/platform_certs
11789
11790 KFENCE
11791 M:      Alexander Potapenko <glider@google.com>
11792 M:      Marco Elver <elver@google.com>
11793 R:      Dmitry Vyukov <dvyukov@google.com>
11794 L:      kasan-dev@googlegroups.com
11795 S:      Maintained
11796 F:      Documentation/dev-tools/kfence.rst
11797 F:      arch/*/include/asm/kfence.h
11798 F:      include/linux/kfence.h
11799 F:      lib/Kconfig.kfence
11800 F:      mm/kfence/
11801
11802 KFIFO
11803 M:      Stefani Seibold <stefani@seibold.net>
11804 S:      Maintained
11805 F:      include/linux/kfifo.h
11806 F:      lib/kfifo.c
11807 F:      samples/kfifo/
11808
11809 KGDB / KDB /debug_core
11810 M:      Jason Wessel <jason.wessel@windriver.com>
11811 M:      Daniel Thompson <daniel.thompson@linaro.org>
11812 R:      Douglas Anderson <dianders@chromium.org>
11813 L:      kgdb-bugreport@lists.sourceforge.net
11814 S:      Maintained
11815 W:      http://kgdb.wiki.kernel.org/
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11817 F:      Documentation/dev-tools/kgdb.rst
11818 F:      drivers/misc/kgdbts.c
11819 F:      drivers/tty/serial/kgdboc.c
11820 F:      include/linux/kdb.h
11821 F:      include/linux/kgdb.h
11822 F:      kernel/debug/
11823 F:      kernel/module/kdb.c
11824
11825 KHADAS MCU MFD DRIVER
11826 M:      Neil Armstrong <neil.armstrong@linaro.org>
11827 L:      linux-amlogic@lists.infradead.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11830 F:      drivers/mfd/khadas-mcu.c
11831 F:      drivers/thermal/khadas_mcu_fan.c
11832 F:      include/linux/mfd/khadas-mcu.h
11833
11834 KIONIX/ROHM KX022A ACCELEROMETER
11835 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11836 L:      linux-iio@vger.kernel.org
11837 S:      Supported
11838 F:      drivers/iio/accel/kionix-kx022a*
11839
11840 KMEMLEAK
11841 M:      Catalin Marinas <catalin.marinas@arm.com>
11842 S:      Maintained
11843 F:      Documentation/dev-tools/kmemleak.rst
11844 F:      include/linux/kmemleak.h
11845 F:      mm/kmemleak.c
11846 F:      samples/kmemleak/kmemleak-test.c
11847
11848 KMSAN
11849 M:      Alexander Potapenko <glider@google.com>
11850 R:      Marco Elver <elver@google.com>
11851 R:      Dmitry Vyukov <dvyukov@google.com>
11852 L:      kasan-dev@googlegroups.com
11853 S:      Maintained
11854 F:      Documentation/dev-tools/kmsan.rst
11855 F:      arch/*/include/asm/kmsan.h
11856 F:      arch/*/mm/kmsan_*
11857 F:      include/linux/kmsan*.h
11858 F:      lib/Kconfig.kmsan
11859 F:      mm/kmsan/
11860 F:      scripts/Makefile.kmsan
11861
11862 KPROBES
11863 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11864 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11865 M:      "David S. Miller" <davem@davemloft.net>
11866 M:      Masami Hiramatsu <mhiramat@kernel.org>
11867 L:      linux-kernel@vger.kernel.org
11868 L:      linux-trace-kernel@vger.kernel.org
11869 S:      Maintained
11870 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11872 F:      Documentation/trace/kprobes.rst
11873 F:      include/asm-generic/kprobes.h
11874 F:      include/linux/kprobes.h
11875 F:      kernel/kprobes.c
11876 F:      lib/test_kprobes.c
11877 F:      samples/kprobes
11878
11879 KS0108 LCD CONTROLLER DRIVER
11880 M:      Miguel Ojeda <ojeda@kernel.org>
11881 S:      Maintained
11882 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11883 F:      drivers/auxdisplay/ks0108.c
11884 F:      include/linux/ks0108.h
11885
11886 KTD253 BACKLIGHT DRIVER
11887 M:      Linus Walleij <linus.walleij@linaro.org>
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11890 F:      drivers/video/backlight/ktd253-backlight.c
11891
11892 KTEST
11893 M:      Steven Rostedt <rostedt@goodmis.org>
11894 M:      John Hawley <warthog9@eaglescrag.net>
11895 S:      Maintained
11896 F:      tools/testing/ktest
11897
11898 KTZ8866 BACKLIGHT DRIVER
11899 M:      Jianhua Lu <lujianhua000@gmail.com>
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11902 F:      drivers/video/backlight/ktz8866.c
11903
11904 KVM PARAVIRT (KVM/paravirt)
11905 M:      Paolo Bonzini <pbonzini@redhat.com>
11906 R:      Wanpeng Li <wanpengli@tencent.com>
11907 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11908 L:      kvm@vger.kernel.org
11909 S:      Supported
11910 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11911 F:      arch/um/include/asm/kvm_para.h
11912 F:      arch/x86/include/asm/kvm_para.h
11913 F:      arch/x86/include/asm/pvclock-abi.h
11914 F:      arch/x86/include/uapi/asm/kvm_para.h
11915 F:      arch/x86/kernel/kvm.c
11916 F:      arch/x86/kernel/kvmclock.c
11917 F:      include/asm-generic/kvm_para.h
11918 F:      include/linux/kvm_para.h
11919 F:      include/uapi/asm-generic/kvm_para.h
11920 F:      include/uapi/linux/kvm_para.h
11921
11922 KVM X86 HYPER-V (KVM/hyper-v)
11923 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11924 M:      Sean Christopherson <seanjc@google.com>
11925 M:      Paolo Bonzini <pbonzini@redhat.com>
11926 L:      kvm@vger.kernel.org
11927 S:      Supported
11928 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11929 F:      arch/x86/kvm/hyperv.*
11930 F:      arch/x86/kvm/kvm_onhyperv.*
11931 F:      arch/x86/kvm/svm/hyperv.*
11932 F:      arch/x86/kvm/svm/svm_onhyperv.*
11933 F:      arch/x86/kvm/vmx/hyperv.*
11934
11935 KVM X86 Xen (KVM/Xen)
11936 M:      David Woodhouse <dwmw2@infradead.org>
11937 M:      Paul Durrant <paul@xen.org>
11938 M:      Sean Christopherson <seanjc@google.com>
11939 M:      Paolo Bonzini <pbonzini@redhat.com>
11940 L:      kvm@vger.kernel.org
11941 S:      Supported
11942 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11943 F:      arch/x86/kvm/xen.*
11944
11945 L3MDEV
11946 M:      David Ahern <dsahern@kernel.org>
11947 L:      netdev@vger.kernel.org
11948 S:      Maintained
11949 F:      include/net/l3mdev.h
11950 F:      net/l3mdev
11951
11952 LANDLOCK SECURITY MODULE
11953 M:      Mickaël Salaün <mic@digikod.net>
11954 L:      linux-security-module@vger.kernel.org
11955 S:      Supported
11956 W:      https://landlock.io
11957 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11958 F:      Documentation/security/landlock.rst
11959 F:      Documentation/userspace-api/landlock.rst
11960 F:      include/uapi/linux/landlock.h
11961 F:      samples/landlock/
11962 F:      security/landlock/
11963 F:      tools/testing/selftests/landlock/
11964 K:      landlock
11965 K:      LANDLOCK
11966
11967 LANTIQ / INTEL Ethernet drivers
11968 M:      Hauke Mehrtens <hauke@hauke-m.de>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/net/dsa/lantiq_gswip.c
11972 F:      drivers/net/dsa/lantiq_pce.h
11973 F:      drivers/net/ethernet/lantiq_xrx200.c
11974 F:      net/dsa/tag_gswip.c
11975
11976 LANTIQ MIPS ARCHITECTURE
11977 M:      John Crispin <john@phrozen.org>
11978 L:      linux-mips@vger.kernel.org
11979 S:      Maintained
11980 F:      arch/mips/lantiq
11981 F:      drivers/soc/lantiq
11982
11983 LANTIQ PEF2256 DRIVER
11984 M:      Herve Codina <herve.codina@bootlin.com>
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
11987 F:      drivers/net/wan/framer/pef2256/
11988 F:      drivers/pinctrl/pinctrl-pef2256.c
11989 F:      include/linux/framer/pef2256.h
11990
11991 LASI 53c700 driver for PARISC
11992 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11993 L:      linux-scsi@vger.kernel.org
11994 S:      Maintained
11995 F:      Documentation/scsi/53c700.rst
11996 F:      drivers/scsi/53c700*
11997
11998 LEAKING_ADDRESSES
11999 M:      Tobin C. Harding <me@tobin.cc>
12000 M:      Tycho Andersen <tycho@tycho.pizza>
12001 L:      linux-hardening@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12004 F:      scripts/leaking_addresses.pl
12005
12006 LED SUBSYSTEM
12007 M:      Pavel Machek <pavel@ucw.cz>
12008 M:      Lee Jones <lee@kernel.org>
12009 L:      linux-leds@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12012 F:      Documentation/devicetree/bindings/leds/
12013 F:      Documentation/leds/
12014 F:      drivers/leds/
12015 F:      include/dt-bindings/leds/
12016 F:      include/linux/leds.h
12017
12018 LEGO MINDSTORMS EV3
12019 R:      David Lechner <david@lechnology.com>
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12022 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12023 F:      drivers/power/supply/lego_ev3_battery.c
12024
12025 LEGO USB Tower driver
12026 M:      Juergen Stuber <starblue@users.sourceforge.net>
12027 L:      legousb-devel@lists.sourceforge.net
12028 S:      Maintained
12029 W:      http://legousb.sourceforge.net/
12030 F:      drivers/usb/misc/legousbtower.c
12031
12032 LETSKETCH HID TABLET DRIVER
12033 M:      Hans de Goede <hdegoede@redhat.com>
12034 L:      linux-input@vger.kernel.org
12035 S:      Maintained
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12037 F:      drivers/hid/hid-letsketch.c
12038
12039 LG LAPTOP EXTRAS
12040 M:      Matan Ziv-Av <matan@svgalib.org>
12041 L:      platform-driver-x86@vger.kernel.org
12042 S:      Maintained
12043 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12044 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12045 F:      drivers/platform/x86/lg-laptop.c
12046
12047 LG2160 MEDIA DRIVER
12048 M:      Michael Krufky <mkrufky@linuxtv.org>
12049 L:      linux-media@vger.kernel.org
12050 S:      Maintained
12051 W:      https://linuxtv.org
12052 W:      http://github.com/mkrufky
12053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12054 T:      git git://linuxtv.org/mkrufky/tuners.git
12055 F:      drivers/media/dvb-frontends/lg2160.*
12056
12057 LGDT3305 MEDIA DRIVER
12058 M:      Michael Krufky <mkrufky@linuxtv.org>
12059 L:      linux-media@vger.kernel.org
12060 S:      Maintained
12061 W:      https://linuxtv.org
12062 W:      http://github.com/mkrufky
12063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12064 T:      git git://linuxtv.org/mkrufky/tuners.git
12065 F:      drivers/media/dvb-frontends/lgdt3305.*
12066
12067 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12068 M:      Viresh Kumar <vireshk@kernel.org>
12069 L:      linux-ide@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12072 F:      drivers/ata/pata_arasan_cf.c
12073 F:      include/linux/pata_arasan_cf_data.h
12074
12075 LIBATA PATA DRIVERS
12076 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12077 L:      linux-ide@vger.kernel.org
12078 F:      drivers/ata/ata_*.c
12079 F:      drivers/ata/pata_*.c
12080
12081 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12082 M:      Linus Walleij <linus.walleij@linaro.org>
12083 L:      linux-ide@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12086 F:      drivers/ata/pata_ftide010.c
12087 F:      drivers/ata/sata_gemini.c
12088 F:      drivers/ata/sata_gemini.h
12089
12090 LIBATA SATA AHCI PLATFORM devices support
12091 M:      Hans de Goede <hdegoede@redhat.com>
12092 M:      Jens Axboe <axboe@kernel.dk>
12093 L:      linux-ide@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12096 F:      drivers/ata/ahci_platform.c
12097 F:      drivers/ata/libahci_platform.c
12098 F:      include/linux/ahci_platform.h
12099
12100 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12101 M:      Serge Semin <fancer.lancer@gmail.com>
12102 L:      linux-ide@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12105 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12106 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12107 F:      drivers/ata/ahci_dwc.c
12108
12109 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12110 M:      Mikael Pettersson <mikpelinux@gmail.com>
12111 L:      linux-ide@vger.kernel.org
12112 S:      Maintained
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12114 F:      drivers/ata/sata_promise.*
12115
12116 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12117 M:      Damien Le Moal <dlemoal@kernel.org>
12118 L:      linux-ide@vger.kernel.org
12119 S:      Maintained
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12121 F:      Documentation/ABI/testing/sysfs-ata
12122 F:      Documentation/devicetree/bindings/ata/
12123 F:      drivers/ata/
12124 F:      include/linux/ata.h
12125 F:      include/linux/libata.h
12126
12127 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12128 M:      Vishal Verma <vishal.l.verma@intel.com>
12129 M:      Dan Williams <dan.j.williams@intel.com>
12130 M:      Dave Jiang <dave.jiang@intel.com>
12131 L:      nvdimm@lists.linux.dev
12132 S:      Supported
12133 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12134 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12135 F:      drivers/nvdimm/btt*
12136
12137 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12138 M:      Dan Williams <dan.j.williams@intel.com>
12139 M:      Vishal Verma <vishal.l.verma@intel.com>
12140 M:      Dave Jiang <dave.jiang@intel.com>
12141 L:      nvdimm@lists.linux.dev
12142 S:      Supported
12143 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12144 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12145 F:      drivers/nvdimm/pmem*
12146
12147 LIBNVDIMM: DEVICETREE BINDINGS
12148 M:      Oliver O'Halloran <oohall@gmail.com>
12149 L:      nvdimm@lists.linux.dev
12150 S:      Supported
12151 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12152 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12153 F:      drivers/nvdimm/of_pmem.c
12154
12155 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12156 M:      Dan Williams <dan.j.williams@intel.com>
12157 M:      Vishal Verma <vishal.l.verma@intel.com>
12158 M:      Dave Jiang <dave.jiang@intel.com>
12159 M:      Ira Weiny <ira.weiny@intel.com>
12160 L:      nvdimm@lists.linux.dev
12161 S:      Supported
12162 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12163 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12165 F:      drivers/acpi/nfit/*
12166 F:      drivers/nvdimm/*
12167 F:      include/linux/libnvdimm.h
12168 F:      include/linux/nd.h
12169 F:      include/uapi/linux/ndctl.h
12170 F:      tools/testing/nvdimm/
12171
12172 LIBRARY CODE
12173 M:      Andrew Morton <akpm@linux-foundation.org>
12174 L:      linux-kernel@vger.kernel.org
12175 S:      Supported
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12177 F:      lib/*
12178
12179 LICENSES and SPDX stuff
12180 M:      Thomas Gleixner <tglx@linutronix.de>
12181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12182 L:      linux-spdx@vger.kernel.org
12183 S:      Maintained
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12185 F:      COPYING
12186 F:      Documentation/process/license-rules.rst
12187 F:      LICENSES/
12188 F:      scripts/spdxcheck-test.sh
12189 F:      scripts/spdxcheck.py
12190 F:      scripts/spdxexclude
12191
12192 LINEAR RANGES HELPERS
12193 M:      Mark Brown <broonie@kernel.org>
12194 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12195 F:      include/linux/linear_range.h
12196 F:      lib/linear_ranges.c
12197 F:      lib/test_linear_ranges.c
12198
12199 LINUX FOR POWER MACINTOSH
12200 L:      linuxppc-dev@lists.ozlabs.org
12201 S:      Orphan
12202 F:      arch/powerpc/platforms/powermac/
12203 F:      drivers/macintosh/
12204 X:      drivers/macintosh/adb-iop.c
12205 X:      drivers/macintosh/via-macii.c
12206
12207 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12208 M:      Michael Ellerman <mpe@ellerman.id.au>
12209 R:      Nicholas Piggin <npiggin@gmail.com>
12210 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12211 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12212 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12213 L:      linuxppc-dev@lists.ozlabs.org
12214 S:      Supported
12215 W:      https://github.com/linuxppc/wiki/wiki
12216 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12218 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12219 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12220 F:      Documentation/devicetree/bindings/powerpc/
12221 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12222 F:      Documentation/arch/powerpc/
12223 F:      arch/powerpc/
12224 F:      drivers/*/*/*pasemi*
12225 F:      drivers/*/*pasemi*
12226 F:      drivers/char/tpm/tpm_ibmvtpm*
12227 F:      drivers/crypto/nx/
12228 F:      drivers/crypto/vmx/
12229 F:      drivers/i2c/busses/i2c-opal.c
12230 F:      drivers/net/ethernet/ibm/ibmveth.*
12231 F:      drivers/net/ethernet/ibm/ibmvnic.*
12232 F:      drivers/pci/hotplug/pnv_php.c
12233 F:      drivers/pci/hotplug/rpa*
12234 F:      drivers/rtc/rtc-opal.c
12235 F:      drivers/scsi/ibmvscsi/
12236 F:      drivers/tty/hvc/hvc_opal.c
12237 F:      drivers/watchdog/wdrtas.c
12238 F:      tools/testing/selftests/powerpc
12239 N:      /pmac
12240 N:      powermac
12241 N:      powernv
12242 N:      [^a-z0-9]ps3
12243 N:      pseries
12244
12245 LINUX FOR POWERPC EMBEDDED MPC5XXX
12246 M:      Anatolij Gustschin <agust@denx.de>
12247 L:      linuxppc-dev@lists.ozlabs.org
12248 S:      Odd Fixes
12249 F:      arch/powerpc/platforms/512x/
12250 F:      arch/powerpc/platforms/52xx/
12251
12252 LINUX FOR POWERPC EMBEDDED PPC4XX
12253 L:      linuxppc-dev@lists.ozlabs.org
12254 S:      Orphan
12255 F:      arch/powerpc/platforms/40x/
12256 F:      arch/powerpc/platforms/44x/
12257
12258 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12259 M:      Scott Wood <oss@buserror.net>
12260 L:      linuxppc-dev@lists.ozlabs.org
12261 S:      Odd fixes
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12263 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12264 F:      Documentation/devicetree/bindings/powerpc/fsl/
12265 F:      arch/powerpc/platforms/83xx/
12266 F:      arch/powerpc/platforms/85xx/
12267
12268 LINUX FOR POWERPC EMBEDDED PPC8XX
12269 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12270 L:      linuxppc-dev@lists.ozlabs.org
12271 S:      Maintained
12272 F:      arch/powerpc/platforms/8xx/
12273
12274 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12275 M:      Kees Cook <keescook@chromium.org>
12276 S:      Maintained
12277 F:      drivers/misc/lkdtm/*
12278 F:      tools/testing/selftests/lkdtm/*
12279
12280 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12281 M:      Alan Stern <stern@rowland.harvard.edu>
12282 M:      Andrea Parri <parri.andrea@gmail.com>
12283 M:      Will Deacon <will@kernel.org>
12284 M:      Peter Zijlstra <peterz@infradead.org>
12285 M:      Boqun Feng <boqun.feng@gmail.com>
12286 M:      Nicholas Piggin <npiggin@gmail.com>
12287 M:      David Howells <dhowells@redhat.com>
12288 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12289 M:      Luc Maranget <luc.maranget@inria.fr>
12290 M:      "Paul E. McKenney" <paulmck@kernel.org>
12291 R:      Akira Yokosawa <akiyks@gmail.com>
12292 R:      Daniel Lustig <dlustig@nvidia.com>
12293 R:      Joel Fernandes <joel@joelfernandes.org>
12294 L:      linux-kernel@vger.kernel.org
12295 L:      linux-arch@vger.kernel.org
12296 S:      Supported
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12298 F:      Documentation/atomic_bitops.txt
12299 F:      Documentation/atomic_t.txt
12300 F:      Documentation/core-api/refcount-vs-atomic.rst
12301 F:      Documentation/litmus-tests/
12302 F:      Documentation/memory-barriers.txt
12303 F:      tools/memory-model/
12304
12305 LINUX-NEXT TREE
12306 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12307 L:      linux-next@vger.kernel.org
12308 S:      Supported
12309 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12311
12312 LIS3LV02D ACCELEROMETER DRIVER
12313 M:      Eric Piel <eric.piel@tremplin-utc.net>
12314 S:      Maintained
12315 F:      Documentation/misc-devices/lis3lv02d.rst
12316 F:      drivers/misc/lis3lv02d/
12317 F:      drivers/platform/x86/hp/hp_accel.c
12318
12319 LIST KUNIT TEST
12320 M:      David Gow <davidgow@google.com>
12321 L:      linux-kselftest@vger.kernel.org
12322 L:      kunit-dev@googlegroups.com
12323 S:      Maintained
12324 F:      lib/list-test.c
12325
12326 LITEX PLATFORM
12327 M:      Karol Gugala <kgugala@antmicro.com>
12328 M:      Mateusz Holenko <mholenko@antmicro.com>
12329 M:      Gabriel Somlo <gsomlo@gmail.com>
12330 M:      Joel Stanley <joel@jms.id.au>
12331 S:      Maintained
12332 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12333 F:      arch/openrisc/boot/dts/or1klitex.dts
12334 F:      drivers/mmc/host/litex_mmc.c
12335 F:      drivers/net/ethernet/litex/*
12336 F:      drivers/soc/litex/*
12337 F:      drivers/tty/serial/liteuart.c
12338 F:      include/linux/litex.h
12339 N:      litex
12340
12341 LIVE PATCHING
12342 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12343 M:      Jiri Kosina <jikos@kernel.org>
12344 M:      Miroslav Benes <mbenes@suse.cz>
12345 M:      Petr Mladek <pmladek@suse.com>
12346 R:      Joe Lawrence <joe.lawrence@redhat.com>
12347 L:      live-patching@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12350 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12351 F:      Documentation/livepatch/
12352 F:      arch/powerpc/include/asm/livepatch.h
12353 F:      include/linux/livepatch.h
12354 F:      kernel/livepatch/
12355 F:      kernel/module/livepatch.c
12356 F:      lib/livepatch/
12357 F:      samples/livepatch/
12358 F:      tools/testing/selftests/livepatch/
12359
12360 LLC (802.2)
12361 L:      netdev@vger.kernel.org
12362 S:      Odd fixes
12363 F:      include/linux/llc.h
12364 F:      include/net/llc*
12365 F:      include/uapi/linux/llc.h
12366 F:      net/llc/
12367
12368 LM73 HARDWARE MONITOR DRIVER
12369 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12370 L:      linux-hwmon@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/hwmon/lm73.c
12373
12374 LM78 HARDWARE MONITOR DRIVER
12375 M:      Jean Delvare <jdelvare@suse.com>
12376 L:      linux-hwmon@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/hwmon/lm78.rst
12379 F:      drivers/hwmon/lm78.c
12380
12381 LM83 HARDWARE MONITOR DRIVER
12382 M:      Jean Delvare <jdelvare@suse.com>
12383 L:      linux-hwmon@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/hwmon/lm83.rst
12386 F:      drivers/hwmon/lm83.c
12387
12388 LM90 HARDWARE MONITOR DRIVER
12389 M:      Jean Delvare <jdelvare@suse.com>
12390 L:      linux-hwmon@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12393 F:      Documentation/hwmon/lm90.rst
12394 F:      drivers/hwmon/lm90.c
12395 F:      include/dt-bindings/thermal/lm90.h
12396
12397 LM95234 HARDWARE MONITOR DRIVER
12398 M:      Guenter Roeck <linux@roeck-us.net>
12399 L:      linux-hwmon@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/hwmon/lm95234.rst
12402 F:      drivers/hwmon/lm95234.c
12403
12404 LME2510 MEDIA DRIVER
12405 M:      Malcolm Priestley <tvboxspy@gmail.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 W:      https://linuxtv.org
12409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12410 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12411
12412 LOADPIN SECURITY MODULE
12413 M:      Kees Cook <keescook@chromium.org>
12414 S:      Supported
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12416 F:      Documentation/admin-guide/LSM/LoadPin.rst
12417 F:      security/loadpin/
12418
12419 LOCKING PRIMITIVES
12420 M:      Peter Zijlstra <peterz@infradead.org>
12421 M:      Ingo Molnar <mingo@redhat.com>
12422 M:      Will Deacon <will@kernel.org>
12423 R:      Waiman Long <longman@redhat.com>
12424 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12425 L:      linux-kernel@vger.kernel.org
12426 S:      Maintained
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12428 F:      Documentation/locking/
12429 F:      arch/*/include/asm/spinlock*.h
12430 F:      include/linux/lockdep.h
12431 F:      include/linux/mutex*.h
12432 F:      include/linux/rwlock*.h
12433 F:      include/linux/rwsem*.h
12434 F:      include/linux/seqlock.h
12435 F:      include/linux/spinlock*.h
12436 F:      kernel/locking/
12437 F:      lib/locking*.[ch]
12438 X:      kernel/locking/locktorture.c
12439
12440 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12441 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12442 L:      linux-ntfs-dev@lists.sourceforge.net
12443 S:      Maintained
12444 W:      http://www.linux-ntfs.org/content/view/19/37/
12445 F:      Documentation/admin-guide/ldm.rst
12446 F:      block/partitions/ldm.*
12447
12448 LOGITECH HID GAMING KEYBOARDS
12449 M:      Hans de Goede <hdegoede@redhat.com>
12450 L:      linux-input@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12453 F:      drivers/hid/hid-lg-g15.c
12454
12455 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12456 M:      Adrien Grassein <adrien.grassein@gmail.com>
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12459 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12460
12461 LOONGARCH
12462 M:      Huacai Chen <chenhuacai@kernel.org>
12463 R:      WANG Xuerui <kernel@xen0n.name>
12464 L:      loongarch@lists.linux.dev
12465 S:      Maintained
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12467 F:      Documentation/arch/loongarch/
12468 F:      Documentation/translations/zh_CN/arch/loongarch/
12469 F:      arch/loongarch/
12470 F:      drivers/*/*loongarch*
12471
12472 LOONGSON GPIO DRIVER
12473 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12474 L:      linux-gpio@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12477 F:      drivers/gpio/gpio-loongson-64bit.c
12478
12479 LOONGSON LS2X I2C DRIVER
12480 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12481 L:      linux-i2c@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12484 F:      drivers/i2c/busses/i2c-ls2x.c
12485
12486 LOONGSON-2 SOC SERIES CLOCK DRIVER
12487 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12488 L:      linux-clk@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12491 F:      drivers/clk/clk-loongson2.c
12492 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12493
12494 LOONGSON SPI DRIVER
12495 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12496 L:      linux-spi@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12499 F:      drivers/spi/spi-loongson-core.c
12500 F:      drivers/spi/spi-loongson-pci.c
12501 F:      drivers/spi/spi-loongson-plat.c
12502 F:      drivers/spi/spi-loongson.h
12503
12504 LOONGSON-2 SOC SERIES GUTS DRIVER
12505 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12506 L:      loongarch@lists.linux.dev
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12509 F:      drivers/soc/loongson/loongson2_guts.c
12510
12511 LOONGSON-2 SOC SERIES PM DRIVER
12512 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12513 L:      linux-pm@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12516 F:      drivers/soc/loongson/loongson2_pm.c
12517
12518 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12519 M:      zhanghongchen <zhanghongchen@loongson.cn>
12520 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12521 L:      linux-gpio@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12524 F:      drivers/pinctrl/pinctrl-loongson2.c
12525
12526 LOONGSON-2 SOC SERIES THERMAL DRIVER
12527 M:      zhanghongchen <zhanghongchen@loongson.cn>
12528 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12529 L:      linux-pm@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12532 F:      drivers/thermal/loongson2_thermal.c
12533
12534 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12535 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12536 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12537 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12538 L:      MPT-FusionLinux.pdl@broadcom.com
12539 L:      linux-scsi@vger.kernel.org
12540 S:      Supported
12541 W:      http://www.avagotech.com/support/
12542 F:      drivers/message/fusion/
12543 F:      drivers/scsi/mpt3sas/
12544
12545 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12546 M:      Matthew Wilcox <willy@infradead.org>
12547 L:      linux-scsi@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/scsi/sym53c8xx_2/
12550
12551 LTC1660 DAC DRIVER
12552 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12553 L:      linux-iio@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12556 F:      drivers/iio/dac/ltc1660.c
12557
12558 LTC2688 IIO DAC DRIVER
12559 M:      Nuno Sá <nuno.sa@analog.com>
12560 L:      linux-iio@vger.kernel.org
12561 S:      Supported
12562 W:      https://ez.analog.com/linux-software-drivers
12563 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12564 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12565 F:      drivers/iio/dac/ltc2688.c
12566
12567 LTC2947 HARDWARE MONITOR DRIVER
12568 M:      Nuno Sá <nuno.sa@analog.com>
12569 L:      linux-hwmon@vger.kernel.org
12570 S:      Supported
12571 W:      https://ez.analog.com/linux-software-drivers
12572 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12573 F:      drivers/hwmon/ltc2947-core.c
12574 F:      drivers/hwmon/ltc2947-i2c.c
12575 F:      drivers/hwmon/ltc2947-spi.c
12576 F:      drivers/hwmon/ltc2947.h
12577
12578 LTC2991 HARDWARE MONITOR DRIVER
12579 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12580 L:      linux-hwmon@vger.kernel.org
12581 S:      Supported
12582 W:      https://ez.analog.com/linux-software-drivers
12583 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12584 F:      drivers/hwmon/ltc2991.c
12585
12586 LTC2983 IIO TEMPERATURE DRIVER
12587 M:      Nuno Sá <nuno.sa@analog.com>
12588 L:      linux-iio@vger.kernel.org
12589 S:      Supported
12590 W:      https://ez.analog.com/linux-software-drivers
12591 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12592 F:      drivers/iio/temperature/ltc2983.c
12593
12594 LTC4261 HARDWARE MONITOR DRIVER
12595 M:      Guenter Roeck <linux@roeck-us.net>
12596 L:      linux-hwmon@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/hwmon/ltc4261.rst
12599 F:      drivers/hwmon/ltc4261.c
12600
12601 LTC4306 I2C MULTIPLEXER DRIVER
12602 M:      Michael Hennerich <michael.hennerich@analog.com>
12603 L:      linux-i2c@vger.kernel.org
12604 S:      Supported
12605 W:      https://ez.analog.com/linux-software-drivers
12606 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12607 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12608
12609 LTP (Linux Test Project)
12610 M:      Mike Frysinger <vapier@gentoo.org>
12611 M:      Cyril Hrubis <chrubis@suse.cz>
12612 M:      Wanlong Gao <wanlong.gao@gmail.com>
12613 M:      Jan Stancek <jstancek@redhat.com>
12614 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12615 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12616 L:      ltp@lists.linux.it (subscribers-only)
12617 S:      Maintained
12618 W:      http://linux-test-project.github.io/
12619 T:      git https://github.com/linux-test-project/ltp.git
12620
12621 LYNX 28G SERDES PHY DRIVER
12622 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12623 L:      netdev@vger.kernel.org
12624 S:      Supported
12625 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12626 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12627
12628 LYNX PCS MODULE
12629 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12630 L:      netdev@vger.kernel.org
12631 S:      Supported
12632 F:      drivers/net/pcs/pcs-lynx.c
12633 F:      include/linux/pcs-lynx.h
12634
12635 M68K ARCHITECTURE
12636 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12637 L:      linux-m68k@lists.linux-m68k.org
12638 S:      Maintained
12639 W:      http://www.linux-m68k.org/
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12641 F:      arch/m68k/
12642 F:      drivers/zorro/
12643
12644 M68K ON APPLE MACINTOSH
12645 M:      Joshua Thompson <funaho@jurai.org>
12646 L:      linux-m68k@lists.linux-m68k.org
12647 S:      Maintained
12648 W:      http://www.mac.linux-m68k.org/
12649 F:      arch/m68k/mac/
12650 F:      drivers/macintosh/adb-iop.c
12651 F:      drivers/macintosh/via-macii.c
12652
12653 M68K ON HP9000/300
12654 M:      Philip Blundell <philb@gnu.org>
12655 S:      Maintained
12656 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12657 F:      arch/m68k/hp300/
12658
12659 M88DS3103 MEDIA DRIVER
12660 L:      linux-media@vger.kernel.org
12661 S:      Orphan
12662 W:      https://linuxtv.org
12663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12664 F:      drivers/media/dvb-frontends/m88ds3103*
12665
12666 M88RS2000 MEDIA DRIVER
12667 M:      Malcolm Priestley <tvboxspy@gmail.com>
12668 L:      linux-media@vger.kernel.org
12669 S:      Maintained
12670 W:      https://linuxtv.org
12671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12672 F:      drivers/media/dvb-frontends/m88rs2000*
12673
12674 MA901 MASTERKIT USB FM RADIO DRIVER
12675 M:      Alexey Klimov <klimov.linux@gmail.com>
12676 L:      linux-media@vger.kernel.org
12677 S:      Maintained
12678 T:      git git://linuxtv.org/media_tree.git
12679 F:      drivers/media/radio/radio-ma901.c
12680
12681 MAC80211
12682 M:      Johannes Berg <johannes@sipsolutions.net>
12683 L:      linux-wireless@vger.kernel.org
12684 S:      Maintained
12685 W:      https://wireless.wiki.kernel.org/
12686 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12689 F:      Documentation/networking/mac80211-injection.rst
12690 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12691 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12692 F:      include/net/mac80211.h
12693 F:      net/mac80211/
12694
12695 MAILBOX API
12696 M:      Jassi Brar <jassisinghbrar@gmail.com>
12697 L:      linux-kernel@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/mailbox/
12700 F:      drivers/mailbox/
12701 F:      include/dt-bindings/mailbox/
12702 F:      include/linux/mailbox_client.h
12703 F:      include/linux/mailbox_controller.h
12704
12705 MAILBOX ARM MHUv2
12706 M:      Viresh Kumar <viresh.kumar@linaro.org>
12707 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12708 L:      linux-kernel@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12711 F:      drivers/mailbox/arm_mhuv2.c
12712 F:      include/linux/mailbox/arm_mhuv2_message.h
12713
12714 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12715 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12716 L:      linux-man@vger.kernel.org
12717 S:      Maintained
12718 W:      http://www.kernel.org/doc/man-pages
12719
12720 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12721 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12722 M:      Matt Johnston <matt@codeconstruct.com.au>
12723 L:      netdev@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/networking/mctp.rst
12726 F:      drivers/net/mctp/
12727 F:      include/net/mctp.h
12728 F:      include/net/mctpdevice.h
12729 F:      include/net/netns/mctp.h
12730 F:      net/mctp/
12731
12732 MAPLE TREE
12733 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12734 L:      maple-tree@lists.infradead.org
12735 L:      linux-mm@kvack.org
12736 S:      Supported
12737 F:      Documentation/core-api/maple_tree.rst
12738 F:      include/linux/maple_tree.h
12739 F:      include/trace/events/maple_tree.h
12740 F:      lib/maple_tree.c
12741 F:      lib/test_maple_tree.c
12742 F:      tools/testing/radix-tree/linux/maple_tree.h
12743 F:      tools/testing/radix-tree/maple.c
12744
12745 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12746 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12747 L:      linux-mips@vger.kernel.org
12748 S:      Maintained
12749 F:      arch/mips/boot/dts/img/pistachio*
12750
12751 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12752 M:      Andrew Lunn <andrew@lunn.ch>
12753 L:      netdev@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12756 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12757 F:      Documentation/networking/devlink/mv88e6xxx.rst
12758 F:      drivers/net/dsa/mv88e6xxx/
12759 F:      include/linux/dsa/mv88e6xxx.h
12760 F:      include/linux/platform_data/mv88e6xxx.h
12761
12762 MARVELL ARMADA 3700 PHY DRIVERS
12763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12766 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12767 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12768 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12769
12770 MARVELL ARMADA 3700 SERIAL DRIVER
12771 M:      Pali Rohár <pali@kernel.org>
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12774 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12775 F:      drivers/tty/serial/mvebu-uart.c
12776
12777 MARVELL ARMADA DRM SUPPORT
12778 M:      Russell King <linux@armlinux.org.uk>
12779 S:      Maintained
12780 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12781 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12782 F:      Documentation/devicetree/bindings/display/armada/
12783 F:      drivers/gpu/drm/armada/
12784 F:      include/uapi/drm/armada_drm.h
12785
12786 MARVELL CRYPTO DRIVER
12787 M:      Boris Brezillon <bbrezillon@kernel.org>
12788 M:      Arnaud Ebalard <arno@natisbad.org>
12789 M:      Srujana Challa <schalla@marvell.com>
12790 L:      linux-crypto@vger.kernel.org
12791 S:      Maintained
12792 F:      drivers/crypto/marvell/
12793 F:      include/linux/soc/marvell/octeontx2/
12794
12795 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12796 M:      Mirko Lindner <mlindner@marvell.com>
12797 M:      Stephen Hemminger <stephen@networkplumber.org>
12798 L:      netdev@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/net/ethernet/marvell/sk*
12801
12802 MARVELL LIBERTAS WIRELESS DRIVER
12803 L:      libertas-dev@lists.infradead.org
12804 S:      Orphan
12805 F:      drivers/net/wireless/marvell/libertas/
12806
12807 MARVELL MACCHIATOBIN SUPPORT
12808 M:      Russell King <linux@armlinux.org.uk>
12809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12810 S:      Maintained
12811 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12812
12813 MARVELL MV643XX ETHERNET DRIVER
12814 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12815 L:      netdev@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12818 F:      include/linux/mv643xx.h
12819
12820 MARVELL MV88X3310 PHY DRIVER
12821 M:      Russell King <linux@armlinux.org.uk>
12822 M:      Marek Behún <kabel@kernel.org>
12823 L:      netdev@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/net/phy/marvell10g.c
12826
12827 MARVELL MVEBU THERMAL DRIVER
12828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12829 S:      Maintained
12830 F:      drivers/thermal/armada_thermal.c
12831
12832 MARVELL MVNETA ETHERNET DRIVER
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 L:      netdev@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/net/ethernet/marvell/mvneta.*
12837
12838 MARVELL MVPP2 ETHERNET DRIVER
12839 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12840 M:      Russell King <linux@armlinux.org.uk>
12841 L:      netdev@vger.kernel.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12844 F:      drivers/net/ethernet/marvell/mvpp2/
12845
12846 MARVELL MWIFIEX WIRELESS DRIVER
12847 M:      Brian Norris <briannorris@chromium.org>
12848 L:      linux-wireless@vger.kernel.org
12849 S:      Odd Fixes
12850 F:      drivers/net/wireless/marvell/mwifiex/
12851
12852 MARVELL MWL8K WIRELESS DRIVER
12853 L:      linux-wireless@vger.kernel.org
12854 S:      Orphan
12855 F:      drivers/net/wireless/marvell/mwl8k.c
12856
12857 MARVELL NAND CONTROLLER DRIVER
12858 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12859 L:      linux-mtd@lists.infradead.org
12860 S:      Maintained
12861 F:      drivers/mtd/nand/raw/marvell_nand.c
12862
12863 MARVELL OCTEON ENDPOINT DRIVER
12864 M:      Veerasenareddy Burru <vburru@marvell.com>
12865 M:      Sathesh Edara <sedara@marvell.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/net/ethernet/marvell/octeon_ep
12869
12870 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12871 M:      Sunil Goutham <sgoutham@marvell.com>
12872 M:      Geetha sowjanya <gakula@marvell.com>
12873 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12874 M:      hariprasad <hkelam@marvell.com>
12875 L:      netdev@vger.kernel.org
12876 S:      Supported
12877 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12878 F:      include/linux/soc/marvell/octeontx2/
12879
12880 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12881 M:      Sunil Goutham <sgoutham@marvell.com>
12882 M:      Linu Cherian <lcherian@marvell.com>
12883 M:      Geetha sowjanya <gakula@marvell.com>
12884 M:      Jerin Jacob <jerinj@marvell.com>
12885 M:      hariprasad <hkelam@marvell.com>
12886 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12887 L:      netdev@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12890 F:      drivers/net/ethernet/marvell/octeontx2/af/
12891
12892 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12893 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12894 S:      Supported
12895 W:      https://github.com/Marvell-switching/switchdev-prestera
12896 F:      drivers/net/ethernet/marvell/prestera/
12897
12898 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12899 M:      Nicolas Pitre <nico@fluxnic.net>
12900 S:      Odd Fixes
12901 F:      drivers/mmc/host/mvsdio.*
12902
12903 MARVELL USB MDIO CONTROLLER DRIVER
12904 M:      Tobias Waldekranz <tobias@waldekranz.com>
12905 L:      netdev@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12908 F:      drivers/net/mdio/mdio-mvusb.c
12909
12910 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12911 M:      Hu Ziji <huziji@marvell.com>
12912 L:      linux-mmc@vger.kernel.org
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12915 F:      drivers/mmc/host/sdhci-xenon*
12916
12917 MATROX FRAMEBUFFER DRIVER
12918 L:      linux-fbdev@vger.kernel.org
12919 S:      Orphan
12920 F:      drivers/video/fbdev/matrox/matroxfb_*
12921 F:      include/uapi/linux/matroxfb.h
12922
12923 MAX15301 DRIVER
12924 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12925 L:      linux-hwmon@vger.kernel.org
12926 S:      Maintained
12927 F:      Documentation/hwmon/max15301.rst
12928 F:      drivers/hwmon/pmbus/max15301.c
12929
12930 MAX16065 HARDWARE MONITOR DRIVER
12931 M:      Guenter Roeck <linux@roeck-us.net>
12932 L:      linux-hwmon@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/hwmon/max16065.rst
12935 F:      drivers/hwmon/max16065.c
12936
12937 MAX2175 SDR TUNER DRIVER
12938 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12939 L:      linux-media@vger.kernel.org
12940 S:      Maintained
12941 T:      git git://linuxtv.org/media_tree.git
12942 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12943 F:      Documentation/userspace-api/media/drivers/max2175.rst
12944 F:      drivers/media/i2c/max2175*
12945 F:      include/uapi/linux/max2175.h
12946
12947 MAX31827 TEMPERATURE SWITCH DRIVER
12948 M:      Daniel Matyas <daniel.matyas@analog.com>
12949 L:      linux-hwmon@vger.kernel.org
12950 S:      Supported
12951 W:      https://ez.analog.com/linux-software-drivers
12952 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12953 F:      Documentation/hwmon/max31827.rst
12954 F:      drivers/hwmon/max31827.c
12955
12956 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12957 L:      linux-hwmon@vger.kernel.org
12958 S:      Orphan
12959 F:      Documentation/hwmon/max6650.rst
12960 F:      drivers/hwmon/max6650.c
12961
12962 MAX6697 HARDWARE MONITOR DRIVER
12963 M:      Guenter Roeck <linux@roeck-us.net>
12964 L:      linux-hwmon@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12967 F:      Documentation/hwmon/max6697.rst
12968 F:      drivers/hwmon/max6697.c
12969 F:      include/linux/platform_data/max6697.h
12970
12971 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12972 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12973 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12974 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12975 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12979 F:      drivers/media/i2c/max9286.c
12980
12981 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12982 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12983 L:      linux-media@vger.kernel.org
12984 S:      Maintained
12985 F:      drivers/staging/media/max96712/max96712.c
12986
12987 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12988 M:      Peter Rosin <peda@axentia.se>
12989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/sound/max9860.txt
12992 F:      sound/soc/codecs/max9860.*
12993
12994 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12995 M:      Andreas Klinger <ak@it-klinger.de>
12996 L:      linux-iio@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12999 F:      drivers/iio/proximity/mb1232.c
13000
13001 MAXIM MAX11205 DRIVER
13002 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13003 L:      linux-iio@vger.kernel.org
13004 S:      Supported
13005 W:      https://ez.analog.com/linux-software-drivers
13006 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13007 F:      drivers/iio/adc/max11205.c
13008
13009 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13010 R:      Iskren Chernev <iskren.chernev@gmail.com>
13011 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13012 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13013 R:      Matheus Castello <matheus@castello.eng.br>
13014 L:      linux-pm@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13017 F:      drivers/power/supply/max17040_battery.c
13018
13019 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13020 R:      Hans de Goede <hdegoede@redhat.com>
13021 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13022 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13023 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13024 R:      Purism Kernel Team <kernel@puri.sm>
13025 L:      linux-pm@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13028 F:      drivers/power/supply/max17042_battery.c
13029
13030 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13032 L:      linux-kernel@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13035 F:      drivers/regulator/max20086-regulator.c
13036
13037 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13038 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13039 L:      linux-iio@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/iio/temperature/max30208.c
13042
13043 MAXIM MAX77650 PMIC MFD DRIVER
13044 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13045 L:      linux-kernel@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13048 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13049 F:      drivers/gpio/gpio-max77650.c
13050 F:      drivers/input/misc/max77650-onkey.c
13051 F:      drivers/leds/leds-max77650.c
13052 F:      drivers/mfd/max77650.c
13053 F:      drivers/power/supply/max77650-charger.c
13054 F:      drivers/regulator/max77650-regulator.c
13055 F:      include/linux/mfd/max77650.h
13056
13057 MAXIM MAX77714 PMIC MFD DRIVER
13058 M:      Luca Ceresoli <luca@lucaceresoli.net>
13059 S:      Maintained
13060 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13061 F:      drivers/mfd/max77714.c
13062 F:      include/linux/mfd/max77714.h
13063
13064 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13065 M:      Javier Martinez Canillas <javier@dowhile0.org>
13066 L:      linux-kernel@vger.kernel.org
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13069 F:      drivers/regulator/max77802-regulator.c
13070 F:      include/dt-bindings/*/*max77802.h
13071
13072 MAXIM MAX77976 BATTERY CHARGER
13073 M:      Luca Ceresoli <luca@lucaceresoli.net>
13074 S:      Supported
13075 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13076 F:      drivers/power/supply/max77976_charger.c
13077
13078 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13079 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13080 L:      linux-pm@vger.kernel.org
13081 S:      Maintained
13082 B:      mailto:linux-samsung-soc@vger.kernel.org
13083 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13084 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13085 F:      drivers/power/supply/max14577_charger.c
13086 F:      drivers/power/supply/max77693_charger.c
13087
13088 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13089 M:      Chanwoo Choi <cw00.choi@samsung.com>
13090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13091 L:      linux-kernel@vger.kernel.org
13092 S:      Maintained
13093 B:      mailto:linux-samsung-soc@vger.kernel.org
13094 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13095 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13096 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13097 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13098 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13099 F:      drivers/*/*max77843.c
13100 F:      drivers/*/max14577*.c
13101 F:      drivers/*/max77686*.c
13102 F:      drivers/*/max77693*.c
13103 F:      drivers/clk/clk-max77686.c
13104 F:      drivers/extcon/extcon-max14577.c
13105 F:      drivers/extcon/extcon-max77693.c
13106 F:      drivers/rtc/rtc-max77686.c
13107 F:      include/linux/mfd/max14577*.h
13108 F:      include/linux/mfd/max77686*.h
13109 F:      include/linux/mfd/max77693*.h
13110
13111 MAXIRADIO FM RADIO RECEIVER DRIVER
13112 M:      Hans Verkuil <hverkuil@xs4all.nl>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 W:      https://linuxtv.org
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/radio/radio-maxiradio*
13118
13119 MAXLINEAR ETHERNET PHY DRIVER
13120 M:      Xu Liang <lxu@maxlinear.com>
13121 L:      netdev@vger.kernel.org
13122 S:      Supported
13123 F:      drivers/net/phy/mxl-gpy.c
13124
13125 MCAN MMIO DEVICE DRIVER
13126 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13127 L:      linux-can@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13130 F:      drivers/net/can/m_can/m_can.c
13131 F:      drivers/net/can/m_can/m_can.h
13132 F:      drivers/net/can/m_can/m_can_platform.c
13133
13134 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13135 R:      Yasushi SHOJI <yashi@spacecubics.com>
13136 L:      linux-can@vger.kernel.org
13137 S:      Maintained
13138 F:      drivers/net/can/usb/mcba_usb.c
13139
13140 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13141 M:      Rishi Gupta <gupt21@gmail.com>
13142 L:      linux-i2c@vger.kernel.org
13143 L:      linux-input@vger.kernel.org
13144 S:      Maintained
13145 F:      drivers/hid/hid-mcp2221.c
13146
13147 MCP251XFD SPI-CAN NETWORK DRIVER
13148 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13150 R:      Thomas Kopp <thomas.kopp@microchip.com>
13151 L:      linux-can@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13154 F:      drivers/net/can/spi/mcp251xfd/
13155
13156 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13157 M:      Peter Rosin <peda@axentia.se>
13158 L:      linux-iio@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13161 F:      drivers/iio/potentiometer/mcp4018.c
13162 F:      drivers/iio/potentiometer/mcp4531.c
13163
13164 MCR20A IEEE-802.15.4 RADIO DRIVER
13165 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13166 L:      linux-wpan@vger.kernel.org
13167 S:      Odd Fixes
13168 W:      https://github.com/xueliu/mcr20a-linux
13169 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13170 F:      drivers/net/ieee802154/mcr20a.c
13171 F:      drivers/net/ieee802154/mcr20a.h
13172
13173 MDIO REGMAP DRIVER
13174 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13175 L:      netdev@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/net/mdio/mdio-regmap.c
13178 F:      include/linux/mdio/mdio-regmap.h
13179
13180 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13181 M:      William Breathitt Gray <william.gray@linaro.org>
13182 L:      linux-iio@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/iio/dac/cio-dac.c
13185
13186 MEDIA CONTROLLER FRAMEWORK
13187 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13189 L:      linux-media@vger.kernel.org
13190 S:      Supported
13191 W:      https://www.linuxtv.org
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/mc/
13194 F:      include/media/media-*.h
13195 F:      include/uapi/linux/media.h
13196
13197 MEDIA DRIVER FOR FREESCALE IMX PXP
13198 M:      Philipp Zabel <p.zabel@pengutronix.de>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13203
13204 MEDIA DRIVERS FOR ASCOT2E
13205 M:      Sergey Kozlov <serjk@netup.ru>
13206 M:      Abylay Ospan <aospan@netup.ru>
13207 L:      linux-media@vger.kernel.org
13208 S:      Supported
13209 W:      https://linuxtv.org
13210 W:      http://netup.tv/
13211 T:      git git://linuxtv.org/media_tree.git
13212 F:      drivers/media/dvb-frontends/ascot2e*
13213
13214 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13215 M:      Jasmin Jessich <jasmin@anw.at>
13216 L:      linux-media@vger.kernel.org
13217 S:      Maintained
13218 W:      https://linuxtv.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      drivers/media/dvb-frontends/cxd2099*
13221
13222 MEDIA DRIVERS FOR CXD2841ER
13223 M:      Sergey Kozlov <serjk@netup.ru>
13224 M:      Abylay Ospan <aospan@netup.ru>
13225 L:      linux-media@vger.kernel.org
13226 S:      Supported
13227 W:      https://linuxtv.org
13228 W:      http://netup.tv/
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/dvb-frontends/cxd2841er*
13231
13232 MEDIA DRIVERS FOR CXD2880
13233 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13234 L:      linux-media@vger.kernel.org
13235 S:      Supported
13236 W:      http://linuxtv.org/
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      drivers/media/dvb-frontends/cxd2880/*
13239 F:      drivers/media/spi/cxd2880*
13240
13241 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13242 L:      linux-media@vger.kernel.org
13243 S:      Orphan
13244 W:      https://linuxtv.org
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      drivers/media/pci/ddbridge/*
13247
13248 MEDIA DRIVERS FOR FREESCALE IMX
13249 M:      Steve Longerbeam <slongerbeam@gmail.com>
13250 M:      Philipp Zabel <p.zabel@pengutronix.de>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      Documentation/admin-guide/media/imx.rst
13255 F:      Documentation/devicetree/bindings/media/imx.txt
13256 F:      drivers/staging/media/imx/
13257 F:      include/linux/imx-media.h
13258 F:      include/media/imx.h
13259
13260 MEDIA DRIVERS FOR FREESCALE IMX7/8
13261 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13263 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13264 R:      Purism Kernel Team <kernel@puri.sm>
13265 L:      linux-media@vger.kernel.org
13266 S:      Maintained
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      Documentation/admin-guide/media/imx7.rst
13269 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13270 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13271 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13272 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13273 F:      drivers/media/platform/nxp/imx7-media-csi.c
13274 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13275
13276 MEDIA DRIVERS FOR HELENE
13277 M:      Abylay Ospan <aospan@netup.ru>
13278 L:      linux-media@vger.kernel.org
13279 S:      Supported
13280 W:      https://linuxtv.org
13281 W:      http://netup.tv/
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      drivers/media/dvb-frontends/helene*
13284
13285 MEDIA DRIVERS FOR HORUS3A
13286 M:      Sergey Kozlov <serjk@netup.ru>
13287 M:      Abylay Ospan <aospan@netup.ru>
13288 L:      linux-media@vger.kernel.org
13289 S:      Supported
13290 W:      https://linuxtv.org
13291 W:      http://netup.tv/
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      drivers/media/dvb-frontends/horus3a*
13294
13295 MEDIA DRIVERS FOR LNBH25
13296 M:      Sergey Kozlov <serjk@netup.ru>
13297 M:      Abylay Ospan <aospan@netup.ru>
13298 L:      linux-media@vger.kernel.org
13299 S:      Supported
13300 W:      https://linuxtv.org
13301 W:      http://netup.tv/
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      drivers/media/dvb-frontends/lnbh25*
13304
13305 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13306 L:      linux-media@vger.kernel.org
13307 S:      Orphan
13308 W:      https://linuxtv.org
13309 T:      git git://linuxtv.org/media_tree.git
13310 F:      drivers/media/dvb-frontends/mxl5xx*
13311
13312 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13313 M:      Sergey Kozlov <serjk@netup.ru>
13314 M:      Abylay Ospan <aospan@netup.ru>
13315 L:      linux-media@vger.kernel.org
13316 S:      Supported
13317 W:      https://linuxtv.org
13318 W:      http://netup.tv/
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/pci/netup_unidvb/*
13321
13322 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13323 M:      Dmitry Osipenko <digetx@gmail.com>
13324 L:      linux-media@vger.kernel.org
13325 L:      linux-tegra@vger.kernel.org
13326 S:      Maintained
13327 T:      git git://linuxtv.org/media_tree.git
13328 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13329 F:      drivers/media/platform/nvidia/tegra-vde/
13330
13331 MEDIA DRIVERS FOR RENESAS - CEU
13332 M:      Jacopo Mondi <jacopo@jmondi.org>
13333 L:      linux-media@vger.kernel.org
13334 L:      linux-renesas-soc@vger.kernel.org
13335 S:      Supported
13336 T:      git git://linuxtv.org/media_tree.git
13337 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13338 F:      drivers/media/platform/renesas/renesas-ceu.c
13339 F:      include/media/drv-intf/renesas-ceu.h
13340
13341 MEDIA DRIVERS FOR RENESAS - DRIF
13342 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13343 L:      linux-media@vger.kernel.org
13344 L:      linux-renesas-soc@vger.kernel.org
13345 S:      Supported
13346 T:      git git://linuxtv.org/media_tree.git
13347 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13348 F:      drivers/media/platform/renesas/rcar_drif.c
13349
13350 MEDIA DRIVERS FOR RENESAS - FCP
13351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13352 L:      linux-media@vger.kernel.org
13353 L:      linux-renesas-soc@vger.kernel.org
13354 S:      Supported
13355 T:      git git://linuxtv.org/media_tree.git
13356 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13357 F:      drivers/media/platform/renesas/rcar-fcp.c
13358 F:      include/media/rcar-fcp.h
13359
13360 MEDIA DRIVERS FOR RENESAS - FDP1
13361 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-renesas-soc@vger.kernel.org
13364 S:      Supported
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13367 F:      drivers/media/platform/renesas/rcar_fdp1.c
13368
13369 MEDIA DRIVERS FOR RENESAS - VIN
13370 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13371 L:      linux-media@vger.kernel.org
13372 L:      linux-renesas-soc@vger.kernel.org
13373 S:      Supported
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13376 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13377 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13378 F:      drivers/media/platform/renesas/rcar-isp.c
13379 F:      drivers/media/platform/renesas/rcar-vin/
13380
13381 MEDIA DRIVERS FOR RENESAS - VSP1
13382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13383 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 L:      linux-renesas-soc@vger.kernel.org
13386 S:      Supported
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13389 F:      drivers/media/platform/renesas/vsp1/
13390
13391 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13392 L:      linux-media@vger.kernel.org
13393 S:      Orphan
13394 W:      https://linuxtv.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/dvb-frontends/stv0910*
13397
13398 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13399 L:      linux-media@vger.kernel.org
13400 S:      Orphan
13401 W:      https://linuxtv.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      drivers/media/dvb-frontends/stv6111*
13404
13405 MEDIA DRIVERS FOR STM32 - DCMI
13406 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13407 L:      linux-media@vger.kernel.org
13408 S:      Supported
13409 T:      git git://linuxtv.org/media_tree.git
13410 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13411 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13412
13413 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13415 L:      linux-media@vger.kernel.org
13416 S:      Maintained
13417 W:      https://linuxtv.org
13418 Q:      http://patchwork.kernel.org/project/linux-media/list/
13419 T:      git git://linuxtv.org/media_tree.git
13420 F:      Documentation/admin-guide/media/
13421 F:      Documentation/devicetree/bindings/media/
13422 F:      Documentation/driver-api/media/
13423 F:      Documentation/userspace-api/media/
13424 F:      drivers/media/
13425 F:      drivers/staging/media/
13426 F:      include/dt-bindings/media/
13427 F:      include/linux/platform_data/media/
13428 F:      include/media/
13429 F:      include/uapi/linux/dvb/
13430 F:      include/uapi/linux/ivtv*
13431 F:      include/uapi/linux/media.h
13432 F:      include/uapi/linux/uvcvideo.h
13433 F:      include/uapi/linux/v4l2-*
13434 F:      include/uapi/linux/videodev2.h
13435
13436 MEDIATEK BLUETOOTH DRIVER
13437 M:      Sean Wang <sean.wang@mediatek.com>
13438 L:      linux-bluetooth@vger.kernel.org
13439 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13442 F:      drivers/bluetooth/btmtkuart.c
13443
13444 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13445 M:      Sean Wang <sean.wang@mediatek.com>
13446 L:      linux-pm@vger.kernel.org
13447 S:      Maintained
13448 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13449 F:      drivers/power/reset/mt6323-poweroff.c
13450
13451 MEDIATEK CIR DRIVER
13452 M:      Sean Wang <sean.wang@mediatek.com>
13453 S:      Maintained
13454 F:      drivers/media/rc/mtk-cir.c
13455
13456 MEDIATEK DMA DRIVER
13457 M:      Sean Wang <sean.wang@mediatek.com>
13458 L:      dmaengine@vger.kernel.org
13459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13460 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/dma/mtk-*
13463 F:      drivers/dma/mediatek/
13464
13465 MEDIATEK ETHERNET DRIVER
13466 M:      Felix Fietkau <nbd@nbd.name>
13467 M:      John Crispin <john@phrozen.org>
13468 M:      Sean Wang <sean.wang@mediatek.com>
13469 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13470 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13471 L:      netdev@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/net/ethernet/mediatek/
13474
13475 MEDIATEK ETHERNET PCS DRIVER
13476 M:      Alexander Couzens <lynxis@fe80.eu>
13477 M:      Daniel Golle <daniel@makrotopia.org>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13481 F:      include/linux/pcs/pcs-mtk-lynxi.h
13482
13483 MEDIATEK ETHERNET PHY DRIVERS
13484 M:      Daniel Golle <daniel@makrotopia.org>
13485 M:      Qingfang Deng <dqfext@gmail.com>
13486 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/net/phy/mediatek-ge-soc.c
13490 F:      drivers/net/phy/mediatek-ge.c
13491
13492 MEDIATEK I2C CONTROLLER DRIVER
13493 M:      Qii Wang <qii.wang@mediatek.com>
13494 L:      linux-i2c@vger.kernel.org
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13497 F:      drivers/i2c/busses/i2c-mt65xx.c
13498
13499 MEDIATEK IOMMU DRIVER
13500 M:      Yong Wu <yong.wu@mediatek.com>
13501 L:      iommu@lists.linux.dev
13502 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/iommu/mediatek*
13505 F:      drivers/iommu/mtk_iommu*
13506 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13507 F:      include/dt-bindings/memory/mt*-port.h
13508
13509 MEDIATEK JPEG DRIVER
13510 M:      Bin Liu <bin.liu@mediatek.com>
13511 S:      Supported
13512 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13513 F:      drivers/media/platform/mediatek/jpeg/
13514
13515 MEDIATEK KEYPAD DRIVER
13516 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13517 S:      Supported
13518 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13519 F:      drivers/input/keyboard/mt6779-keypad.c
13520
13521 MEDIATEK MDP DRIVER
13522 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13523 M:      Houlong Wei <houlong.wei@mediatek.com>
13524 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13525 S:      Supported
13526 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13527 F:      drivers/media/platform/mediatek/mdp/
13528 F:      drivers/media/platform/mediatek/vpu/
13529
13530 MEDIATEK MEDIA DRIVER
13531 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13532 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13533 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13534 S:      Supported
13535 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13536 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13537 F:      drivers/media/platform/mediatek/vcodec/
13538 F:      drivers/media/platform/mediatek/vpu/
13539
13540 MEDIATEK MMC/SD/SDIO DRIVER
13541 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13544 F:      drivers/mmc/host/mtk-sd.c
13545
13546 MEDIATEK MT76 WIRELESS LAN DRIVER
13547 M:      Felix Fietkau <nbd@nbd.name>
13548 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13549 M:      Ryder Lee <ryder.lee@mediatek.com>
13550 R:      Shayne Chen <shayne.chen@mediatek.com>
13551 R:      Sean Wang <sean.wang@mediatek.com>
13552 L:      linux-wireless@vger.kernel.org
13553 S:      Maintained
13554 T:      git https://github.com/nbd168/wireless
13555 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13556 F:      drivers/net/wireless/mediatek/mt76/
13557
13558 MEDIATEK MT7601U WIRELESS LAN DRIVER
13559 M:      Jakub Kicinski <kuba@kernel.org>
13560 L:      linux-wireless@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/net/wireless/mediatek/mt7601u/
13563
13564 MEDIATEK MT7621 CLOCK DRIVER
13565 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13566 S:      Maintained
13567 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13568 F:      drivers/clk/ralink/clk-mt7621.c
13569
13570 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13571 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13574 F:      drivers/pci/controller/pcie-mt7621.c
13575
13576 MEDIATEK MT7621 PHY PCI DRIVER
13577 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13580 F:      drivers/phy/ralink/phy-mt7621-pci.c
13581
13582 MEDIATEK MT7621/28/88 I2C DRIVER
13583 M:      Stefan Roese <sr@denx.de>
13584 L:      linux-i2c@vger.kernel.org
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13587 F:      drivers/i2c/busses/i2c-mt7621.c
13588
13589 MEDIATEK MTMIPS CLOCK DRIVER
13590 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13593 F:      drivers/clk/ralink/clk-mtmips.c
13594
13595 MEDIATEK NAND CONTROLLER DRIVER
13596 L:      linux-mtd@lists.infradead.org
13597 S:      Orphan
13598 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13599 F:      drivers/mtd/nand/raw/mtk_*
13600
13601 MEDIATEK PMIC LED DRIVER
13602 M:      Sean Wang <sean.wang@mediatek.com>
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13605 F:      drivers/leds/leds-mt6323.c
13606
13607 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13608 M:      Sean Wang <sean.wang@mediatek.com>
13609 S:      Maintained
13610 F:      drivers/char/hw_random/mtk-rng.c
13611
13612 MEDIATEK SMI DRIVER
13613 M:      Yong Wu <yong.wu@mediatek.com>
13614 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13615 S:      Supported
13616 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13617 F:      drivers/memory/mtk-smi.c
13618 F:      include/soc/mediatek/smi.h
13619
13620 MEDIATEK SWITCH DRIVER
13621 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13622 M:      Daniel Golle <daniel@makrotopia.org>
13623 M:      Landen Chao <Landen.Chao@mediatek.com>
13624 M:      DENG Qingfang <dqfext@gmail.com>
13625 M:      Sean Wang <sean.wang@mediatek.com>
13626 L:      netdev@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/net/dsa/mt7530-mdio.c
13629 F:      drivers/net/dsa/mt7530-mmio.c
13630 F:      drivers/net/dsa/mt7530.*
13631 F:      net/dsa/tag_mtk.c
13632
13633 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13634 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13635 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13636 R:      Liu Haijun <haijun.liu@mediatek.com>
13637 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13638 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13639 L:      netdev@vger.kernel.org
13640 S:      Supported
13641 F:      drivers/net/wwan/t7xx/
13642
13643 MEDIATEK USB3 DRD IP DRIVER
13644 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13645 L:      linux-usb@vger.kernel.org
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/usb/mediatek,*
13650 F:      drivers/usb/host/xhci-mtk*
13651 F:      drivers/usb/mtu3/
13652
13653 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13654 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13655 M:      Ian Ray <ian.ray@ge.com>
13656 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13657 S:      Maintained
13658 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13659 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13660
13661 MEGARAID SCSI/SAS DRIVERS
13662 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13663 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13664 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13665 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13666 L:      megaraidlinux.pdl@broadcom.com
13667 L:      linux-scsi@vger.kernel.org
13668 S:      Maintained
13669 W:      http://www.avagotech.com/support/
13670 F:      Documentation/scsi/megaraid.rst
13671 F:      drivers/scsi/megaraid.*
13672 F:      drivers/scsi/megaraid/
13673
13674 MELEXIS MLX90614 DRIVER
13675 M:      Crt Mori <cmo@melexis.com>
13676 L:      linux-iio@vger.kernel.org
13677 S:      Supported
13678 W:      http://www.melexis.com
13679 F:      drivers/iio/temperature/mlx90614.c
13680
13681 MELEXIS MLX90632 DRIVER
13682 M:      Crt Mori <cmo@melexis.com>
13683 L:      linux-iio@vger.kernel.org
13684 S:      Supported
13685 W:      http://www.melexis.com
13686 F:      drivers/iio/temperature/mlx90632.c
13687
13688 MELFAS MIP4 TOUCHSCREEN DRIVER
13689 M:      Sangwon Jee <jeesw@melfas.com>
13690 S:      Supported
13691 W:      http://www.melfas.com
13692 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13693 F:      drivers/input/touchscreen/melfas_mip4.c
13694
13695 MELLANOX BLUEFIELD I2C DRIVER
13696 M:      Khalil Blaiech <kblaiech@nvidia.com>
13697 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13698 L:      linux-i2c@vger.kernel.org
13699 S:      Supported
13700 F:      drivers/i2c/busses/i2c-mlxbf.c
13701
13702 MELLANOX ETHERNET DRIVER (mlx4_en)
13703 M:      Tariq Toukan <tariqt@nvidia.com>
13704 L:      netdev@vger.kernel.org
13705 S:      Supported
13706 W:      http://www.mellanox.com
13707 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13708 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13709
13710 MELLANOX ETHERNET DRIVER (mlx5e)
13711 M:      Saeed Mahameed <saeedm@nvidia.com>
13712 L:      netdev@vger.kernel.org
13713 S:      Supported
13714 W:      http://www.mellanox.com
13715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13716 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13717
13718 MELLANOX ETHERNET INNOVA DRIVERS
13719 R:      Boris Pismenny <borisp@nvidia.com>
13720 L:      netdev@vger.kernel.org
13721 S:      Supported
13722 W:      http://www.mellanox.com
13723 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13724 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13725 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13726 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13727
13728 MELLANOX ETHERNET SWITCH DRIVERS
13729 M:      Ido Schimmel <idosch@nvidia.com>
13730 M:      Petr Machata <petrm@nvidia.com>
13731 L:      netdev@vger.kernel.org
13732 S:      Supported
13733 W:      http://www.mellanox.com
13734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13735 F:      drivers/net/ethernet/mellanox/mlxsw/
13736 F:      tools/testing/selftests/drivers/net/mlxsw/
13737
13738 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13739 M:      mlxsw@nvidia.com
13740 L:      netdev@vger.kernel.org
13741 S:      Supported
13742 W:      http://www.mellanox.com
13743 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13744 F:      drivers/net/ethernet/mellanox/mlxfw/
13745
13746 MELLANOX HARDWARE PLATFORM SUPPORT
13747 M:      Hans de Goede <hdegoede@redhat.com>
13748 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13749 M:      Vadim Pasternak <vadimp@nvidia.com>
13750 L:      platform-driver-x86@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13753 F:      drivers/platform/mellanox/
13754 F:      include/linux/platform_data/mlxreg.h
13755
13756 MELLANOX MLX4 core VPI driver
13757 M:      Tariq Toukan <tariqt@nvidia.com>
13758 L:      netdev@vger.kernel.org
13759 L:      linux-rdma@vger.kernel.org
13760 S:      Supported
13761 W:      http://www.mellanox.com
13762 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13763 F:      drivers/net/ethernet/mellanox/mlx4/
13764 F:      include/linux/mlx4/
13765
13766 MELLANOX MLX4 IB driver
13767 M:      Yishai Hadas <yishaih@nvidia.com>
13768 L:      linux-rdma@vger.kernel.org
13769 S:      Supported
13770 W:      http://www.mellanox.com
13771 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13772 F:      drivers/infiniband/hw/mlx4/
13773 F:      include/linux/mlx4/
13774 F:      include/uapi/rdma/mlx4-abi.h
13775
13776 MELLANOX MLX5 core VPI driver
13777 M:      Saeed Mahameed <saeedm@nvidia.com>
13778 M:      Leon Romanovsky <leonro@nvidia.com>
13779 L:      netdev@vger.kernel.org
13780 L:      linux-rdma@vger.kernel.org
13781 S:      Supported
13782 W:      http://www.mellanox.com
13783 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13784 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13785 F:      drivers/net/ethernet/mellanox/mlx5/core/
13786 F:      include/linux/mlx5/
13787
13788 MELLANOX MLX5 IB driver
13789 M:      Leon Romanovsky <leonro@nvidia.com>
13790 L:      linux-rdma@vger.kernel.org
13791 S:      Supported
13792 W:      http://www.mellanox.com
13793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13794 F:      drivers/infiniband/hw/mlx5/
13795 F:      include/linux/mlx5/
13796 F:      include/uapi/rdma/mlx5-abi.h
13797
13798 MELLANOX MLX5 VDPA DRIVER
13799 M:      Dragos Tatulea <dtatulea@nvidia.com>
13800 L:      virtualization@lists.linux-foundation.org
13801 S:      Supported
13802 F:      drivers/vdpa/mlx5/
13803
13804 MELLANOX MLXCPLD I2C AND MUX DRIVER
13805 M:      Vadim Pasternak <vadimp@nvidia.com>
13806 M:      Michael Shych <michaelsh@nvidia.com>
13807 L:      linux-i2c@vger.kernel.org
13808 S:      Supported
13809 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13810 F:      drivers/i2c/busses/i2c-mlxcpld.c
13811 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13812
13813 MELLANOX MLXCPLD LED DRIVER
13814 M:      Vadim Pasternak <vadimp@nvidia.com>
13815 L:      linux-leds@vger.kernel.org
13816 S:      Supported
13817 F:      Documentation/leds/leds-mlxcpld.rst
13818 F:      drivers/leds/leds-mlxcpld.c
13819 F:      drivers/leds/leds-mlxreg.c
13820
13821 MELLANOX PLATFORM DRIVER
13822 M:      Vadim Pasternak <vadimp@nvidia.com>
13823 L:      platform-driver-x86@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/platform/x86/mlx-platform.c
13826
13827 MEMBARRIER SUPPORT
13828 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13829 M:      "Paul E. McKenney" <paulmck@kernel.org>
13830 L:      linux-kernel@vger.kernel.org
13831 S:      Supported
13832 F:      arch/powerpc/include/asm/membarrier.h
13833 F:      include/uapi/linux/membarrier.h
13834 F:      kernel/sched/membarrier.c
13835
13836 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13837 M:      Mike Rapoport <rppt@kernel.org>
13838 L:      linux-mm@kvack.org
13839 S:      Maintained
13840 F:      Documentation/core-api/boot-time-mm.rst
13841 F:      include/linux/memblock.h
13842 F:      mm/memblock.c
13843 F:      mm/mm_init.c
13844 F:      tools/testing/memblock/
13845
13846 MEMORY CONTROLLER DRIVERS
13847 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13848 L:      linux-kernel@vger.kernel.org
13849 S:      Maintained
13850 B:      mailto:krzysztof.kozlowski@linaro.org
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13852 F:      Documentation/devicetree/bindings/memory-controllers/
13853 F:      drivers/memory/
13854 F:      include/dt-bindings/memory/
13855 F:      include/memory/
13856
13857 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13858 M:      Dmitry Osipenko <digetx@gmail.com>
13859 L:      linux-pm@vger.kernel.org
13860 L:      linux-tegra@vger.kernel.org
13861 S:      Maintained
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13863 F:      drivers/devfreq/tegra30-devfreq.c
13864
13865 MEMORY HOT(UN)PLUG
13866 M:      David Hildenbrand <david@redhat.com>
13867 M:      Oscar Salvador <osalvador@suse.de>
13868 L:      linux-mm@kvack.org
13869 S:      Maintained
13870 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13871 F:      Documentation/core-api/memory-hotplug.rst
13872 F:      drivers/base/memory.c
13873 F:      include/linux/memory_hotplug.h
13874 F:      mm/memory_hotplug.c
13875 F:      tools/testing/selftests/memory-hotplug/
13876
13877 MEMORY MANAGEMENT
13878 M:      Andrew Morton <akpm@linux-foundation.org>
13879 L:      linux-mm@kvack.org
13880 S:      Maintained
13881 W:      http://www.linux-mm.org
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13883 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13884 F:      include/linux/gfp.h
13885 F:      include/linux/gfp_types.h
13886 F:      include/linux/memory_hotplug.h
13887 F:      include/linux/mm.h
13888 F:      include/linux/mmzone.h
13889 F:      include/linux/pagewalk.h
13890 F:      include/linux/rmap.h
13891 F:      include/trace/events/ksm.h
13892 F:      mm/
13893 F:      tools/mm/
13894 F:      tools/testing/selftests/mm/
13895
13896 MEMORY TECHNOLOGY DEVICES (MTD)
13897 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13898 M:      Richard Weinberger <richard@nod.at>
13899 M:      Vignesh Raghavendra <vigneshr@ti.com>
13900 L:      linux-mtd@lists.infradead.org
13901 S:      Maintained
13902 W:      http://www.linux-mtd.infradead.org/
13903 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13904 C:      irc://irc.oftc.net/mtd
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13907 F:      Documentation/devicetree/bindings/mtd/
13908 F:      drivers/mtd/
13909 F:      include/linux/mtd/
13910 F:      include/uapi/mtd/
13911
13912 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13913 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13914 L:      linux-iio@vger.kernel.org
13915 S:      Maintained
13916 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13917 F:      drivers/iio/accel/msa311.c
13918
13919 MEN A21 WATCHDOG DRIVER
13920 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13921 L:      linux-watchdog@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/watchdog/mena21_wdt.c
13924
13925 MEN CHAMELEON BUS (mcb)
13926 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13927 S:      Maintained
13928 F:      Documentation/driver-api/men-chameleon-bus.rst
13929 F:      drivers/mcb/
13930 F:      include/linux/mcb.h
13931
13932 MEN F21BMC (Board Management Controller)
13933 M:      Andreas Werner <andreas.werner@men.de>
13934 S:      Supported
13935 F:      Documentation/hwmon/menf21bmc.rst
13936 F:      drivers/hwmon/menf21bmc_hwmon.c
13937 F:      drivers/leds/leds-menf21bmc.c
13938 F:      drivers/mfd/menf21bmc.c
13939 F:      drivers/watchdog/menf21bmc_wdt.c
13940
13941 MEN Z069 WATCHDOG DRIVER
13942 M:      Johannes Thumshirn <jth@kernel.org>
13943 L:      linux-watchdog@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/watchdog/menz69_wdt.c
13946
13947 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13948 M:      Neil Armstrong <neil.armstrong@linaro.org>
13949 L:      linux-media@vger.kernel.org
13950 L:      linux-amlogic@lists.infradead.org
13951 S:      Supported
13952 W:      http://linux-meson.com/
13953 T:      git git://linuxtv.org/media_tree.git
13954 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13955 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13956 F:      drivers/media/cec/platform/meson/ao-cec.c
13957
13958 MESON GE2D DRIVER FOR AMLOGIC SOCS
13959 M:      Neil Armstrong <neil.armstrong@linaro.org>
13960 L:      linux-media@vger.kernel.org
13961 L:      linux-amlogic@lists.infradead.org
13962 S:      Supported
13963 T:      git git://linuxtv.org/media_tree.git
13964 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13965 F:      drivers/media/platform/amlogic/meson-ge2d/
13966
13967 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13968 M:      Liang Yang <liang.yang@amlogic.com>
13969 L:      linux-mtd@lists.infradead.org
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13972 F:      drivers/mtd/nand/raw/meson_*
13973
13974 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13975 M:      Neil Armstrong <neil.armstrong@linaro.org>
13976 L:      linux-media@vger.kernel.org
13977 L:      linux-amlogic@lists.infradead.org
13978 S:      Supported
13979 T:      git git://linuxtv.org/media_tree.git
13980 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13981 F:      drivers/staging/media/meson/vdec/
13982
13983 METHODE UDPU SUPPORT
13984 M:      Robert Marko <robert.marko@sartura.hr>
13985 S:      Maintained
13986 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13987 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13988
13989 MHI BUS
13990 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13991 L:      mhi@lists.linux.dev
13992 L:      linux-arm-msm@vger.kernel.org
13993 S:      Maintained
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13995 F:      Documentation/ABI/stable/sysfs-bus-mhi
13996 F:      Documentation/mhi/
13997 F:      drivers/bus/mhi/
13998 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13999 F:      include/linux/mhi.h
14000
14001 MICROBLAZE ARCHITECTURE
14002 M:      Michal Simek <monstr@monstr.eu>
14003 S:      Supported
14004 W:      http://www.monstr.eu/fdt/
14005 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14006 F:      arch/microblaze/
14007
14008 MICROBLAZE TMR INJECT
14009 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14010 S:      Supported
14011 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14012 F:      drivers/misc/xilinx_tmr_inject.c
14013
14014 MICROBLAZE TMR MANAGER
14015 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14016 S:      Supported
14017 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14018 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14019 F:      drivers/misc/xilinx_tmr_manager.c
14020
14021 MICROCHIP AT91 DMA DRIVERS
14022 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14023 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14025 L:      dmaengine@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14028 F:      drivers/dma/at_hdmac.c
14029 F:      drivers/dma/at_xdmac.c
14030 F:      include/dt-bindings/dma/at91.h
14031
14032 MICROCHIP AT91 SERIAL DRIVER
14033 M:      Richard Genoud <richard.genoud@gmail.com>
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14036 F:      drivers/tty/serial/atmel_serial.c
14037 F:      drivers/tty/serial/atmel_serial.h
14038
14039 MICROCHIP AT91 USART MFD DRIVER
14040 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14041 L:      linux-kernel@vger.kernel.org
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14044 F:      drivers/mfd/at91-usart.c
14045 F:      include/dt-bindings/mfd/at91-usart.h
14046
14047 MICROCHIP AT91 USART SPI DRIVER
14048 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14049 L:      linux-spi@vger.kernel.org
14050 S:      Supported
14051 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14052 F:      drivers/spi/spi-at91-usart.c
14053
14054 MICROCHIP AUDIO ASOC DRIVERS
14055 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/sound/atmel*
14059 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14060 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14061 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14062 F:      sound/soc/atmel
14063
14064 MICROCHIP CSI2DC DRIVER
14065 M:      Eugen Hristev <eugen.hristev@microchip.com>
14066 L:      linux-media@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14069 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14070
14071 MICROCHIP ECC DRIVER
14072 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14073 L:      linux-crypto@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/crypto/atmel-ecc.*
14076
14077 MICROCHIP EIC DRIVER
14078 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14080 S:      Supported
14081 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14082 F:      drivers/irqchip/irq-mchp-eic.c
14083
14084 MICROCHIP I2C DRIVER
14085 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14086 L:      linux-i2c@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/i2c/busses/i2c-at91-*.c
14089 F:      drivers/i2c/busses/i2c-at91.h
14090
14091 MICROCHIP ISC DRIVER
14092 M:      Eugen Hristev <eugen.hristev@microchip.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14096 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14097 F:      drivers/media/platform/microchip/microchip-isc*
14098 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14099 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14100 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14101 F:      include/linux/atmel-isc-media.h
14102
14103 MICROCHIP ISI DRIVER
14104 M:      Eugen Hristev <eugen.hristev@microchip.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/media/platform/atmel/atmel-isi.c
14108 F:      drivers/media/platform/atmel/atmel-isi.h
14109
14110 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14111 M:      Woojung Huh <woojung.huh@microchip.com>
14112 M:      UNGLinuxDriver@microchip.com
14113 L:      netdev@vger.kernel.org
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14116 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14117 F:      drivers/net/dsa/microchip/*
14118 F:      include/linux/dsa/ksz_common.h
14119 F:      include/linux/platform_data/microchip-ksz.h
14120 F:      net/dsa/tag_ksz.c
14121
14122 MICROCHIP LAN743X ETHERNET DRIVER
14123 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14124 M:      UNGLinuxDriver@microchip.com
14125 L:      netdev@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/net/ethernet/microchip/lan743x_*
14128
14129 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14130 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14131 R:      UNGLinuxDriver@microchip.com
14132 L:      netdev@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/net/phy/microchip_t1.c
14135
14136 MICROCHIP LAN966X ETHERNET DRIVER
14137 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14138 M:      UNGLinuxDriver@microchip.com
14139 L:      netdev@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/net/ethernet/microchip/lan966x/*
14142
14143 MICROCHIP LCDFB DRIVER
14144 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14145 L:      linux-fbdev@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/video/fbdev/atmel_lcdfb.c
14148 F:      include/video/atmel_lcdc.h
14149
14150 MICROCHIP MCP16502 PMIC DRIVER
14151 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14153 S:      Supported
14154 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14155 F:      drivers/regulator/mcp16502.c
14156
14157 MICROCHIP MCP3564 ADC DRIVER
14158 M:      Marius Cristea <marius.cristea@microchip.com>
14159 L:      linux-iio@vger.kernel.org
14160 S:      Supported
14161 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14162 F:      drivers/iio/adc/mcp3564.c
14163
14164 MICROCHIP MCP3911 ADC DRIVER
14165 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14166 M:      Kent Gustavsson <kent@minoris.se>
14167 L:      linux-iio@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14170 F:      drivers/iio/adc/mcp3911.c
14171
14172 MICROCHIP MMC/SD/SDIO MCI DRIVER
14173 M:      Aubin Constans <aubin.constans@microchip.com>
14174 S:      Maintained
14175 F:      drivers/mmc/host/atmel-mci.c
14176
14177 MICROCHIP NAND DRIVER
14178 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14179 L:      linux-mtd@lists.infradead.org
14180 S:      Supported
14181 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14182 F:      drivers/mtd/nand/raw/atmel/*
14183
14184 MICROCHIP OTPC DRIVER
14185 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187 S:      Supported
14188 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14189 F:      drivers/nvmem/microchip-otpc.c
14190 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14191
14192 MICROCHIP PCI1XXXX GP DRIVER
14193 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14194 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14195 L:      linux-gpio@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14198 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14199 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14200 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14201
14202 MICROCHIP PCI1XXXX I2C DRIVER
14203 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14204 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14205 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14206 L:      linux-i2c@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14209
14210 MICROCHIP PCIe UART DRIVER
14211 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14212 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14213 L:      linux-serial@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14216
14217 MICROCHIP POLARFIRE FPGA DRIVERS
14218 M:      Conor Dooley <conor.dooley@microchip.com>
14219 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14220 L:      linux-fpga@vger.kernel.org
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14223 F:      drivers/fpga/microchip-spi.c
14224
14225 MICROCHIP PWM DRIVER
14226 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14228 L:      linux-pwm@vger.kernel.org
14229 S:      Supported
14230 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14231 F:      drivers/pwm/pwm-atmel.c
14232
14233 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14234 M:      Eugen Hristev <eugen.hristev@microchip.com>
14235 L:      linux-iio@vger.kernel.org
14236 S:      Supported
14237 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14238 F:      drivers/iio/adc/at91-sama5d2_adc.c
14239 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14240
14241 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14242 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14243 S:      Supported
14244 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14245 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14246
14247 MICROCHIP SOC DRIVERS
14248 M:      Conor Dooley <conor@kernel.org>
14249 S:      Supported
14250 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14251 F:      drivers/soc/microchip/
14252
14253 MICROCHIP SPI DRIVER
14254 M:      Ryan Wanner <ryan.wanner@microchip.com>
14255 S:      Supported
14256 F:      drivers/spi/spi-atmel.*
14257
14258 MICROCHIP SSC DRIVER
14259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14263 F:      drivers/misc/atmel-ssc.c
14264 F:      include/linux/atmel-ssc.h
14265
14266 Microchip Timer Counter Block (TCB) Capture Driver
14267 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 L:      linux-iio@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/counter/microchip-tcb-capture.c
14272
14273 MICROCHIP USB251XB DRIVER
14274 M:      Richard Leitner <richard.leitner@skidata.com>
14275 L:      linux-usb@vger.kernel.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14278 F:      drivers/usb/misc/usb251xb.c
14279
14280 MICROCHIP USBA UDC DRIVER
14281 M:      Cristian Birsan <cristian.birsan@microchip.com>
14282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14283 S:      Supported
14284 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14285
14286 MICROCHIP WILC1000 WIFI DRIVER
14287 M:      Ajay Singh <ajay.kathat@microchip.com>
14288 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14289 L:      linux-wireless@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/net/wireless/microchip/wilc1000/
14292
14293 MICROSEMI MIPS SOCS
14294 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14295 M:      UNGLinuxDriver@microchip.com
14296 L:      linux-mips@vger.kernel.org
14297 S:      Supported
14298 F:      Documentation/devicetree/bindings/mips/mscc.txt
14299 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14300 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14301 F:      arch/mips/boot/dts/mscc/
14302 F:      arch/mips/configs/generic/board-ocelot.config
14303 F:      arch/mips/generic/board-ocelot.c
14304
14305 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14306 M:      Don Brace <don.brace@microchip.com>
14307 L:      storagedev@microchip.com
14308 L:      linux-scsi@vger.kernel.org
14309 S:      Supported
14310 F:      Documentation/scsi/smartpqi.rst
14311 F:      drivers/scsi/smartpqi/Kconfig
14312 F:      drivers/scsi/smartpqi/Makefile
14313 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14314 F:      include/linux/cciss*.h
14315 F:      include/uapi/linux/cciss*.h
14316
14317 MICROSOFT MANA RDMA DRIVER
14318 M:      Long Li <longli@microsoft.com>
14319 M:      Ajay Sharma <sharmaajay@microsoft.com>
14320 L:      linux-rdma@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/infiniband/hw/mana/
14323 F:      include/net/mana
14324 F:      include/uapi/rdma/mana-abi.h
14325
14326 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14327 M:      Maximilian Luz <luzmaximilian@gmail.com>
14328 L:      platform-driver-x86@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14331
14332 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14333 M:      Maximilian Luz <luzmaximilian@gmail.com>
14334 L:      linux-pm@vger.kernel.org
14335 L:      platform-driver-x86@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/power/supply/surface_battery.c
14338 F:      drivers/power/supply/surface_charger.c
14339
14340 MICROSOFT SURFACE DTX DRIVER
14341 M:      Maximilian Luz <luzmaximilian@gmail.com>
14342 L:      platform-driver-x86@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14345 F:      drivers/platform/surface/surface_dtx.c
14346 F:      include/uapi/linux/surface_aggregator/dtx.h
14347
14348 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14349 M:      Maximilian Luz <luzmaximilian@gmail.com>
14350 L:      platform-driver-x86@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/platform/surface/surface_gpe.c
14353
14354 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14355 M:      Hans de Goede <hdegoede@redhat.com>
14356 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14357 M:      Maximilian Luz <luzmaximilian@gmail.com>
14358 L:      platform-driver-x86@vger.kernel.org
14359 S:      Maintained
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14361 F:      drivers/platform/surface/
14362
14363 MICROSOFT SURFACE HID TRANSPORT DRIVER
14364 M:      Maximilian Luz <luzmaximilian@gmail.com>
14365 L:      linux-input@vger.kernel.org
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/hid/surface-hid/
14369
14370 MICROSOFT SURFACE HOT-PLUG DRIVER
14371 M:      Maximilian Luz <luzmaximilian@gmail.com>
14372 L:      platform-driver-x86@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/platform/surface/surface_hotplug.c
14375
14376 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14377 M:      Maximilian Luz <luzmaximilian@gmail.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/surface/surface_platform_profile.c
14381
14382 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14383 M:      Chen Yu <yu.c.chen@intel.com>
14384 L:      platform-driver-x86@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/platform/surface/surfacepro3_button.c
14387
14388 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14389 M:      Maximilian Luz <luzmaximilian@gmail.com>
14390 L:      platform-driver-x86@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/platform/surface/surface_aggregator_hub.c
14393
14394 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14395 M:      Maximilian Luz <luzmaximilian@gmail.com>
14396 L:      platform-driver-x86@vger.kernel.org
14397 S:      Maintained
14398 W:      https://github.com/linux-surface/surface-aggregator-module
14399 C:      irc://irc.libera.chat/linux-surface
14400 F:      Documentation/driver-api/surface_aggregator/
14401 F:      drivers/platform/surface/aggregator/
14402 F:      drivers/platform/surface/surface_acpi_notify.c
14403 F:      drivers/platform/surface/surface_aggregator_cdev.c
14404 F:      drivers/platform/surface/surface_aggregator_registry.c
14405 F:      include/linux/surface_acpi_notify.h
14406 F:      include/linux/surface_aggregator/
14407 F:      include/uapi/linux/surface_aggregator/
14408
14409 MICROTEK X6 SCANNER
14410 M:      Oliver Neukum <oliver@neukum.org>
14411 S:      Maintained
14412 F:      drivers/usb/image/microtek.*
14413
14414 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14415 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14416 M:      Luka Perkov <luka.perkov@sartura.hr>
14417 S:      Maintained
14418 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14419 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14420 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14421 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14422 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14423 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14424
14425 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14426 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14427 L:      linux-media@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14430 F:      Documentation/driver-api/media/drivers/ccs/
14431 F:      Documentation/userspace-api/media/drivers/ccs.rst
14432 F:      drivers/media/i2c/ccs-pll.c
14433 F:      drivers/media/i2c/ccs-pll.h
14434 F:      drivers/media/i2c/ccs/
14435 F:      include/uapi/linux/ccs.h
14436 F:      include/uapi/linux/smiapp.h
14437
14438 MIPS
14439 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14440 L:      linux-mips@vger.kernel.org
14441 S:      Maintained
14442 W:      http://www.linux-mips.org/
14443 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14445 F:      Documentation/devicetree/bindings/mips/
14446 F:      Documentation/arch/mips/
14447 F:      arch/mips/
14448 F:      drivers/platform/mips/
14449 F:      include/dt-bindings/mips/
14450
14451 MIPS BOSTON DEVELOPMENT BOARD
14452 M:      Paul Burton <paulburton@kernel.org>
14453 L:      linux-mips@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14456 F:      arch/mips/boot/dts/img/boston.dts
14457 F:      arch/mips/configs/generic/board-boston.config
14458 F:      drivers/clk/imgtec/clk-boston.c
14459 F:      include/dt-bindings/clock/boston-clock.h
14460
14461 MIPS CORE DRIVERS
14462 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14463 M:      Serge Semin <fancer.lancer@gmail.com>
14464 L:      linux-mips@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/bus/mips_cdmm.c
14467 F:      drivers/clocksource/mips-gic-timer.c
14468 F:      drivers/cpuidle/cpuidle-cps.c
14469 F:      drivers/irqchip/irq-mips-cpu.c
14470 F:      drivers/irqchip/irq-mips-gic.c
14471
14472 MIPS GENERIC PLATFORM
14473 M:      Paul Burton <paulburton@kernel.org>
14474 L:      linux-mips@vger.kernel.org
14475 S:      Supported
14476 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14477 F:      arch/mips/generic/
14478 F:      arch/mips/tools/generic-board-config.sh
14479
14480 MIPS RINT INSTRUCTION EMULATION
14481 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14482 L:      linux-mips@vger.kernel.org
14483 S:      Supported
14484 F:      arch/mips/math-emu/dp_rint.c
14485 F:      arch/mips/math-emu/sp_rint.c
14486
14487 MIPS/LOONGSON1 ARCHITECTURE
14488 M:      Keguang Zhang <keguang.zhang@gmail.com>
14489 L:      linux-mips@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14492 F:      arch/mips/include/asm/mach-loongson32/
14493 F:      arch/mips/loongson32/
14494 F:      drivers/*/*loongson1*
14495 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14496
14497 MIPS/LOONGSON2EF ARCHITECTURE
14498 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14499 L:      linux-mips@vger.kernel.org
14500 S:      Maintained
14501 F:      arch/mips/include/asm/mach-loongson2ef/
14502 F:      arch/mips/loongson2ef/
14503 F:      drivers/cpufreq/loongson2_cpufreq.c
14504
14505 MIPS/LOONGSON64 ARCHITECTURE
14506 M:      Huacai Chen <chenhuacai@kernel.org>
14507 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14508 L:      linux-mips@vger.kernel.org
14509 S:      Maintained
14510 F:      arch/mips/include/asm/mach-loongson64/
14511 F:      arch/mips/loongson64/
14512 F:      drivers/irqchip/irq-loongson*
14513 F:      drivers/platform/mips/cpu_hwmon.c
14514
14515 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14516 M:      Hans Verkuil <hverkuil@xs4all.nl>
14517 L:      linux-media@vger.kernel.org
14518 S:      Odd Fixes
14519 W:      https://linuxtv.org
14520 T:      git git://linuxtv.org/media_tree.git
14521 F:      drivers/media/radio/radio-miropcm20*
14522
14523 MITSUMI MM8013 FG DRIVER
14524 M:      Konrad Dybcio <konradybcio@kernel.org>
14525 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14526 F:      drivers/power/supply/mm8013.c
14527
14528 MMP SUPPORT
14529 R:      Lubomir Rintel <lkundrak@v3.sk>
14530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14531 S:      Odd Fixes
14532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14533 F:      arch/arm/boot/dts/marvell/mmp*
14534 F:      arch/arm/mach-mmp/
14535 F:      include/linux/soc/mmp/
14536
14537 MMP USB PHY DRIVERS
14538 R:      Lubomir Rintel <lkundrak@v3.sk>
14539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14540 S:      Maintained
14541 F:      drivers/phy/marvell/phy-mmp3-usb.c
14542 F:      drivers/phy/marvell/phy-pxa-usb.c
14543
14544 MMU GATHER AND TLB INVALIDATION
14545 M:      Will Deacon <will@kernel.org>
14546 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14547 M:      Andrew Morton <akpm@linux-foundation.org>
14548 M:      Nick Piggin <npiggin@gmail.com>
14549 M:      Peter Zijlstra <peterz@infradead.org>
14550 L:      linux-arch@vger.kernel.org
14551 L:      linux-mm@kvack.org
14552 S:      Maintained
14553 F:      arch/*/include/asm/tlb.h
14554 F:      include/asm-generic/tlb.h
14555 F:      mm/mmu_gather.c
14556
14557 MN88472 MEDIA DRIVER
14558 L:      linux-media@vger.kernel.org
14559 S:      Orphan
14560 W:      https://linuxtv.org
14561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14562 F:      drivers/media/dvb-frontends/mn88472*
14563
14564 MN88473 MEDIA DRIVER
14565 L:      linux-media@vger.kernel.org
14566 S:      Orphan
14567 W:      https://linuxtv.org
14568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14569 F:      drivers/media/dvb-frontends/mn88473*
14570
14571 MODULE SUPPORT
14572 M:      Luis Chamberlain <mcgrof@kernel.org>
14573 L:      linux-modules@vger.kernel.org
14574 L:      linux-kernel@vger.kernel.org
14575 S:      Maintained
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14577 F:      include/linux/kmod.h
14578 F:      include/linux/module*.h
14579 F:      kernel/module/
14580 F:      lib/test_kmod.c
14581 F:      scripts/module*
14582 F:      tools/testing/selftests/kmod/
14583
14584 MONOLITHIC POWER SYSTEM PMIC DRIVER
14585 M:      Saravanan Sekar <sravanhome@gmail.com>
14586 S:      Maintained
14587 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14588 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14589 F:      drivers/hwmon/pmbus/mpq7932.c
14590 F:      drivers/iio/adc/mp2629_adc.c
14591 F:      drivers/mfd/mp2629.c
14592 F:      drivers/power/supply/mp2629_charger.c
14593 F:      drivers/regulator/mp5416.c
14594 F:      drivers/regulator/mpq7920.c
14595 F:      drivers/regulator/mpq7920.h
14596 F:      include/linux/mfd/mp2629.h
14597
14598 MOST(R) TECHNOLOGY DRIVER
14599 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14600 M:      Christian Gromm <christian.gromm@microchip.com>
14601 S:      Maintained
14602 F:      Documentation/ABI/testing/configfs-most
14603 F:      Documentation/ABI/testing/sysfs-bus-most
14604 F:      drivers/most/
14605 F:      drivers/staging/most/
14606 F:      include/linux/most.h
14607
14608 MOTORCOMM PHY DRIVER
14609 M:      Peter Geis <pgwipeout@gmail.com>
14610 M:      Frank <Frank.Sae@motor-comm.com>
14611 L:      netdev@vger.kernel.org
14612 S:      Maintained
14613 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14614 F:      drivers/net/phy/motorcomm.c
14615
14616 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14617 M:      Jiri Slaby <jirislaby@kernel.org>
14618 S:      Maintained
14619 F:      Documentation/driver-api/tty/moxa-smartio.rst
14620 F:      drivers/tty/mxser.*
14621
14622 MR800 AVERMEDIA USB FM RADIO DRIVER
14623 M:      Alexey Klimov <klimov.linux@gmail.com>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://linuxtv.org/media_tree.git
14627 F:      drivers/media/radio/radio-mr800.c
14628
14629 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14630 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14631 L:      linux-wpan@vger.kernel.org
14632 S:      Odd Fixes
14633 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14634 F:      drivers/net/ieee802154/mrf24j40.c
14635
14636 MSI EC DRIVER
14637 M:      Nikita Kravets <teackot@gmail.com>
14638 L:      platform-driver-x86@vger.kernel.org
14639 S:      Maintained
14640 W:      https://github.com/BeardOverflow/msi-ec
14641 F:      drivers/platform/x86/msi-ec.*
14642
14643 MSI LAPTOP SUPPORT
14644 M:      "Lee, Chun-Yi" <jlee@suse.com>
14645 L:      platform-driver-x86@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/platform/x86/msi-laptop.c
14648
14649 MSI WMI SUPPORT
14650 L:      platform-driver-x86@vger.kernel.org
14651 S:      Orphan
14652 F:      drivers/platform/x86/msi-wmi.c
14653
14654 MSI001 MEDIA DRIVER
14655 L:      linux-media@vger.kernel.org
14656 S:      Orphan
14657 W:      https://linuxtv.org
14658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14659 F:      drivers/media/tuners/msi001*
14660
14661 MSI2500 MEDIA DRIVER
14662 L:      linux-media@vger.kernel.org
14663 S:      Orphan
14664 W:      https://linuxtv.org
14665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14666 F:      drivers/media/usb/msi2500/
14667
14668 MSTAR INTERRUPT CONTROLLER DRIVER
14669 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14670 M:      Daniel Palmer <daniel@thingy.jp>
14671 S:      Maintained
14672 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14673 F:      drivers/irqchip/irq-mst-intc.c
14674
14675 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14676 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14677 L:      linux-mtd@lists.infradead.org
14678 S:      Maintained
14679 F:      drivers/mtd/devices/docg3*
14680
14681 MT9M114 ONSEMI SENSOR DRIVER
14682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14683 L:      linux-media@vger.kernel.org
14684 S:      Maintained
14685 T:      git git://linuxtv.org/media_tree.git
14686 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14687 F:      drivers/media/i2c/mt9m114.c
14688
14689 MT9P031 APTINA CAMERA SENSOR
14690 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14691 L:      linux-media@vger.kernel.org
14692 S:      Maintained
14693 T:      git git://linuxtv.org/media_tree.git
14694 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14695 F:      drivers/media/i2c/mt9p031.c
14696 F:      include/media/i2c/mt9p031.h
14697
14698 MT9T112 APTINA CAMERA SENSOR
14699 M:      Jacopo Mondi <jacopo@jmondi.org>
14700 L:      linux-media@vger.kernel.org
14701 S:      Odd Fixes
14702 T:      git git://linuxtv.org/media_tree.git
14703 F:      drivers/media/i2c/mt9t112.c
14704 F:      include/media/i2c/mt9t112.h
14705
14706 MT9V032 APTINA CAMERA SENSOR
14707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14708 L:      linux-media@vger.kernel.org
14709 S:      Maintained
14710 T:      git git://linuxtv.org/media_tree.git
14711 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14712 F:      drivers/media/i2c/mt9v032.c
14713 F:      include/media/i2c/mt9v032.h
14714
14715 MT9V111 APTINA CAMERA SENSOR
14716 M:      Jacopo Mondi <jacopo@jmondi.org>
14717 L:      linux-media@vger.kernel.org
14718 S:      Maintained
14719 T:      git git://linuxtv.org/media_tree.git
14720 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14721 F:      drivers/media/i2c/mt9v111.c
14722
14723 MULTIFUNCTION DEVICES (MFD)
14724 M:      Lee Jones <lee@kernel.org>
14725 S:      Maintained
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14727 F:      Documentation/devicetree/bindings/mfd/
14728 F:      drivers/mfd/
14729 F:      include/dt-bindings/mfd/
14730 F:      include/linux/mfd/
14731
14732 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14733 S:      Orphan
14734 F:      drivers/mmc/host/mmc_spi.c
14735 F:      include/linux/spi/mmc_spi.h
14736
14737 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14738 M:      Ulf Hansson <ulf.hansson@linaro.org>
14739 L:      linux-mmc@vger.kernel.org
14740 S:      Maintained
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14742 F:      Documentation/devicetree/bindings/mmc/
14743 F:      drivers/mmc/
14744 F:      include/linux/mmc/
14745 F:      include/uapi/linux/mmc/
14746
14747 MULTIPLEXER SUBSYSTEM
14748 M:      Peter Rosin <peda@axentia.se>
14749 S:      Maintained
14750 F:      Documentation/ABI/testing/sysfs-class-mux*
14751 F:      Documentation/devicetree/bindings/mux/
14752 F:      drivers/mux/
14753 F:      include/dt-bindings/mux/
14754 F:      include/linux/mux/
14755
14756 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14757 M:      Bin Liu <b-liu@ti.com>
14758 L:      linux-usb@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/usb/musb/
14761
14762 MXL301RF MEDIA DRIVER
14763 M:      Akihiro Tsukada <tskd08@gmail.com>
14764 L:      linux-media@vger.kernel.org
14765 S:      Odd Fixes
14766 F:      drivers/media/tuners/mxl301rf*
14767
14768 MXL5007T MEDIA DRIVER
14769 M:      Michael Krufky <mkrufky@linuxtv.org>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 W:      https://linuxtv.org
14773 W:      http://github.com/mkrufky
14774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14775 T:      git git://linuxtv.org/mkrufky/tuners.git
14776 F:      drivers/media/tuners/mxl5007t.*
14777
14778 MXSFB DRM DRIVER
14779 M:      Marek Vasut <marex@denx.de>
14780 M:      Stefan Agner <stefan@agner.ch>
14781 L:      dri-devel@lists.freedesktop.org
14782 S:      Supported
14783 T:      git git://anongit.freedesktop.org/drm/drm-misc
14784 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14785 F:      drivers/gpu/drm/mxsfb/
14786
14787 MYLEX DAC960 PCI RAID Controller
14788 M:      Hannes Reinecke <hare@kernel.org>
14789 L:      linux-scsi@vger.kernel.org
14790 S:      Supported
14791 F:      drivers/scsi/myrb.*
14792 F:      drivers/scsi/myrs.*
14793
14794 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14795 M:      Chris Lee <christopher.lee@cspi.com>
14796 L:      netdev@vger.kernel.org
14797 S:      Supported
14798 W:      https://www.cspi.com/ethernet-products/support/downloads/
14799 F:      drivers/net/ethernet/myricom/myri10ge/
14800
14801 NAND FLASH SUBSYSTEM
14802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14803 R:      Richard Weinberger <richard@nod.at>
14804 L:      linux-mtd@lists.infradead.org
14805 S:      Maintained
14806 W:      http://www.linux-mtd.infradead.org/
14807 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14808 C:      irc://irc.oftc.net/mtd
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14810 F:      drivers/mtd/nand/
14811 F:      include/linux/mtd/*nand*.h
14812
14813 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14814 M:      Daniel Mack <zonque@gmail.com>
14815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14816 S:      Maintained
14817 W:      http://www.native-instruments.com
14818 F:      sound/usb/caiaq/
14819
14820 NATSEMI ETHERNET DRIVER (DP8381x)
14821 S:      Orphan
14822 F:      drivers/net/ethernet/natsemi/natsemi.c
14823
14824 NCR 5380 SCSI DRIVERS
14825 M:      Finn Thain <fthain@linux-m68k.org>
14826 M:      Michael Schmitz <schmitzmic@gmail.com>
14827 L:      linux-scsi@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/scsi/g_NCR5380.rst
14830 F:      drivers/scsi/NCR5380.*
14831 F:      drivers/scsi/arm/cumana_1.c
14832 F:      drivers/scsi/arm/oak.c
14833 F:      drivers/scsi/atari_scsi.*
14834 F:      drivers/scsi/dmx3191d.c
14835 F:      drivers/scsi/g_NCR5380.*
14836 F:      drivers/scsi/mac_scsi.*
14837 F:      drivers/scsi/sun3_scsi.*
14838 F:      drivers/scsi/sun3_scsi_vme.c
14839
14840 NCSI LIBRARY
14841 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14842 S:      Maintained
14843 F:      net/ncsi/
14844
14845 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14846 M:      Guenter Roeck <linux@roeck-us.net>
14847 L:      linux-hwmon@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/hwmon/nct6775.rst
14850 F:      drivers/hwmon/nct6775-core.c
14851 F:      drivers/hwmon/nct6775-platform.c
14852 F:      drivers/hwmon/nct6775.h
14853
14854 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14855 M:      Zev Weiss <zev@bewilderbeest.net>
14856 L:      linux-hwmon@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14859 F:      drivers/hwmon/nct6775-i2c.c
14860
14861 NETDEVSIM
14862 M:      Jakub Kicinski <kuba@kernel.org>
14863 S:      Maintained
14864 F:      drivers/net/netdevsim/*
14865
14866 NETEM NETWORK EMULATOR
14867 M:      Stephen Hemminger <stephen@networkplumber.org>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      net/sched/sch_netem.c
14871
14872 NETERION 10GbE DRIVERS (s2io)
14873 M:      Jon Mason <jdmason@kudzu.us>
14874 L:      netdev@vger.kernel.org
14875 S:      Supported
14876 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14877 F:      drivers/net/ethernet/neterion/
14878
14879 NETFILTER
14880 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14881 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14882 M:      Florian Westphal <fw@strlen.de>
14883 L:      netfilter-devel@vger.kernel.org
14884 L:      coreteam@netfilter.org
14885 S:      Maintained
14886 W:      http://www.netfilter.org/
14887 W:      http://www.iptables.org/
14888 W:      http://www.nftables.org/
14889 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14890 C:      irc://irc.libera.chat/netfilter
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14893 F:      include/linux/netfilter*
14894 F:      include/linux/netfilter/
14895 F:      include/net/netfilter/
14896 F:      include/uapi/linux/netfilter*
14897 F:      include/uapi/linux/netfilter/
14898 F:      net/*/netfilter.c
14899 F:      net/*/netfilter/
14900 F:      net/bridge/br_netfilter*.c
14901 F:      net/netfilter/
14902
14903 NETROM NETWORK LAYER
14904 M:      Ralf Baechle <ralf@linux-mips.org>
14905 L:      linux-hams@vger.kernel.org
14906 S:      Maintained
14907 W:      https://linux-ax25.in-berlin.de
14908 F:      include/net/netrom.h
14909 F:      include/uapi/linux/netrom.h
14910 F:      net/netrom/
14911
14912 NETRONIX EMBEDDED CONTROLLER
14913 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14914 S:      Maintained
14915 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14916 F:      drivers/mfd/ntxec.c
14917 F:      drivers/pwm/pwm-ntxec.c
14918 F:      drivers/rtc/rtc-ntxec.c
14919 F:      include/linux/mfd/ntxec.h
14920
14921 NETRONOME ETHERNET DRIVERS
14922 M:      Louis Peens <louis.peens@corigine.com>
14923 R:      Jakub Kicinski <kuba@kernel.org>
14924 L:      oss-drivers@corigine.com
14925 S:      Maintained
14926 F:      drivers/net/ethernet/netronome/
14927
14928 NETWORK BLOCK DEVICE (NBD)
14929 M:      Josef Bacik <josef@toxicpanda.com>
14930 L:      linux-block@vger.kernel.org
14931 L:      nbd@other.debian.org
14932 S:      Maintained
14933 F:      Documentation/admin-guide/blockdev/nbd.rst
14934 F:      drivers/block/nbd.c
14935 F:      include/trace/events/nbd.h
14936 F:      include/uapi/linux/nbd.h
14937
14938 NETWORK DROP MONITOR
14939 M:      Neil Horman <nhorman@tuxdriver.com>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 W:      https://fedorahosted.org/dropwatch/
14943 F:      include/uapi/linux/net_dropmon.h
14944 F:      net/core/drop_monitor.c
14945
14946 NETWORKING DRIVERS
14947 M:      "David S. Miller" <davem@davemloft.net>
14948 M:      Eric Dumazet <edumazet@google.com>
14949 M:      Jakub Kicinski <kuba@kernel.org>
14950 M:      Paolo Abeni <pabeni@redhat.com>
14951 L:      netdev@vger.kernel.org
14952 S:      Maintained
14953 P:      Documentation/process/maintainer-netdev.rst
14954 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14957 F:      Documentation/devicetree/bindings/net/
14958 F:      Documentation/networking/net_cachelines/net_device.rst
14959 F:      drivers/connector/
14960 F:      drivers/net/
14961 F:      include/dt-bindings/net/
14962 F:      include/linux/etherdevice.h
14963 F:      include/linux/fcdevice.h
14964 F:      include/linux/fddidevice.h
14965 F:      include/linux/hippidevice.h
14966 F:      include/linux/if_*
14967 F:      include/linux/inetdevice.h
14968 F:      include/linux/netdevice.h
14969 F:      include/uapi/linux/if_*
14970 F:      include/uapi/linux/netdevice.h
14971 X:      drivers/net/wireless/
14972
14973 NETWORKING DRIVERS (WIRELESS)
14974 M:      Kalle Valo <kvalo@kernel.org>
14975 L:      linux-wireless@vger.kernel.org
14976 S:      Maintained
14977 W:      https://wireless.wiki.kernel.org/
14978 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14981 F:      Documentation/devicetree/bindings/net/wireless/
14982 F:      drivers/net/wireless/
14983
14984 NETWORKING [DSA]
14985 M:      Andrew Lunn <andrew@lunn.ch>
14986 M:      Florian Fainelli <f.fainelli@gmail.com>
14987 M:      Vladimir Oltean <olteanv@gmail.com>
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/net/dsa/
14990 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14991 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14992 F:      drivers/net/dsa/
14993 F:      include/linux/dsa/
14994 F:      include/linux/platform_data/dsa.h
14995 F:      include/net/dsa.h
14996 F:      net/dsa/
14997 F:      tools/testing/selftests/drivers/net/dsa/
14998
14999 NETWORKING [GENERAL]
15000 M:      "David S. Miller" <davem@davemloft.net>
15001 M:      Eric Dumazet <edumazet@google.com>
15002 M:      Jakub Kicinski <kuba@kernel.org>
15003 M:      Paolo Abeni <pabeni@redhat.com>
15004 L:      netdev@vger.kernel.org
15005 S:      Maintained
15006 P:      Documentation/process/maintainer-netdev.rst
15007 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15008 B:      mailto:netdev@vger.kernel.org
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15011 F:      Documentation/core-api/netlink.rst
15012 F:      Documentation/netlink/
15013 F:      Documentation/networking/
15014 F:      Documentation/networking/net_cachelines/
15015 F:      Documentation/process/maintainer-netdev.rst
15016 F:      Documentation/userspace-api/netlink/
15017 F:      include/linux/in.h
15018 F:      include/linux/indirect_call_wrapper.h
15019 F:      include/linux/net.h
15020 F:      include/linux/netdevice.h
15021 F:      include/net/
15022 F:      include/uapi/linux/in.h
15023 F:      include/uapi/linux/net.h
15024 F:      include/uapi/linux/net_namespace.h
15025 F:      include/uapi/linux/netdevice.h
15026 F:      lib/net_utils.c
15027 F:      lib/random32.c
15028 F:      net/
15029 F:      tools/net/
15030 F:      tools/testing/selftests/net/
15031 X:      net/9p/
15032 X:      net/bluetooth/
15033
15034 NETWORKING [IPSEC]
15035 M:      Steffen Klassert <steffen.klassert@secunet.com>
15036 M:      Herbert Xu <herbert@gondor.apana.org.au>
15037 M:      "David S. Miller" <davem@davemloft.net>
15038 L:      netdev@vger.kernel.org
15039 S:      Maintained
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15042 F:      include/net/xfrm.h
15043 F:      include/uapi/linux/xfrm.h
15044 F:      net/ipv4/ah4.c
15045 F:      net/ipv4/esp4*
15046 F:      net/ipv4/ip_vti.c
15047 F:      net/ipv4/ipcomp.c
15048 F:      net/ipv4/xfrm*
15049 F:      net/ipv6/ah6.c
15050 F:      net/ipv6/esp6*
15051 F:      net/ipv6/ip6_vti.c
15052 F:      net/ipv6/ipcomp6.c
15053 F:      net/ipv6/xfrm*
15054 F:      net/key/
15055 F:      net/xfrm/
15056 F:      tools/testing/selftests/net/ipsec.c
15057
15058 NETWORKING [IPv4/IPv6]
15059 M:      "David S. Miller" <davem@davemloft.net>
15060 M:      David Ahern <dsahern@kernel.org>
15061 L:      netdev@vger.kernel.org
15062 S:      Maintained
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15064 F:      arch/x86/net/*
15065 F:      include/linux/ip.h
15066 F:      include/linux/ipv6*
15067 F:      include/net/fib*
15068 F:      include/net/ip*
15069 F:      include/net/route.h
15070 F:      net/ipv4/
15071 F:      net/ipv6/
15072
15073 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15074 M:      Paul Moore <paul@paul-moore.com>
15075 L:      netdev@vger.kernel.org
15076 L:      linux-security-module@vger.kernel.org
15077 S:      Supported
15078 W:      https://github.com/netlabel
15079 F:      Documentation/netlabel/
15080 F:      include/net/calipso.h
15081 F:      include/net/cipso_ipv4.h
15082 F:      include/net/netlabel.h
15083 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15084 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15085 F:      net/ipv4/cipso_ipv4.c
15086 F:      net/ipv6/calipso.c
15087 F:      net/netfilter/xt_CONNSECMARK.c
15088 F:      net/netfilter/xt_SECMARK.c
15089 F:      net/netlabel/
15090
15091 NETWORKING [MACSEC]
15092 M:      Sabrina Dubroca <sd@queasysnail.net>
15093 L:      netdev@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/net/macsec.c
15096 F:      include/net/macsec.h
15097 F:      include/uapi/linux/if_macsec.h
15098 K:      macsec
15099 K:      \bmdo_
15100
15101 NETWORKING [MPTCP]
15102 M:      Matthieu Baerts <matttbe@kernel.org>
15103 M:      Mat Martineau <martineau@kernel.org>
15104 R:      Geliang Tang <geliang.tang@linux.dev>
15105 L:      netdev@vger.kernel.org
15106 L:      mptcp@lists.linux.dev
15107 S:      Maintained
15108 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15109 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15110 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15111 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15112 F:      Documentation/netlink/specs/mptcp_pm.yaml
15113 F:      Documentation/networking/mptcp-sysctl.rst
15114 F:      include/net/mptcp.h
15115 F:      include/trace/events/mptcp.h
15116 F:      include/uapi/linux/mptcp*.h
15117 F:      net/mptcp/
15118 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15119 F:      tools/testing/selftests/net/mptcp/
15120
15121 NETWORKING [TCP]
15122 M:      Eric Dumazet <edumazet@google.com>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15126 F:      include/linux/tcp.h
15127 F:      include/net/tcp.h
15128 F:      include/trace/events/tcp.h
15129 F:      include/uapi/linux/tcp.h
15130 F:      net/ipv4/syncookies.c
15131 F:      net/ipv4/tcp*.c
15132 F:      net/ipv6/syncookies.c
15133 F:      net/ipv6/tcp*.c
15134
15135 NETWORKING [TLS]
15136 M:      Boris Pismenny <borisp@nvidia.com>
15137 M:      John Fastabend <john.fastabend@gmail.com>
15138 M:      Jakub Kicinski <kuba@kernel.org>
15139 L:      netdev@vger.kernel.org
15140 S:      Maintained
15141 F:      include/net/tls.h
15142 F:      include/uapi/linux/tls.h
15143 F:      net/tls/*
15144
15145 NETXEN (1/10) GbE SUPPORT
15146 M:      Manish Chopra <manishc@marvell.com>
15147 M:      Rahul Verma <rahulv@marvell.com>
15148 M:      GR-Linux-NIC-Dev@marvell.com
15149 L:      netdev@vger.kernel.org
15150 S:      Supported
15151 F:      drivers/net/ethernet/qlogic/netxen/
15152
15153 NET_FAILOVER MODULE
15154 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15155 L:      netdev@vger.kernel.org
15156 S:      Supported
15157 F:      Documentation/networking/net_failover.rst
15158 F:      drivers/net/net_failover.c
15159 F:      include/net/net_failover.h
15160
15161 NEXTHOP
15162 M:      David Ahern <dsahern@kernel.org>
15163 L:      netdev@vger.kernel.org
15164 S:      Maintained
15165 F:      include/net/netns/nexthop.h
15166 F:      include/net/nexthop.h
15167 F:      include/uapi/linux/nexthop.h
15168 F:      net/ipv4/nexthop.c
15169
15170 NFC SUBSYSTEM
15171 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15172 L:      netdev@vger.kernel.org
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/net/nfc/
15175 F:      drivers/nfc/
15176 F:      include/net/nfc/
15177 F:      include/uapi/linux/nfc.h
15178 F:      net/nfc/
15179
15180 NFC VIRTUAL NCI DEVICE DRIVER
15181 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15182 L:      netdev@vger.kernel.org
15183 S:      Supported
15184 F:      drivers/nfc/virtual_ncidev.c
15185 F:      tools/testing/selftests/nci/
15186
15187 NFS, SUNRPC, AND LOCKD CLIENTS
15188 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15189 M:      Anna Schumaker <anna@kernel.org>
15190 L:      linux-nfs@vger.kernel.org
15191 S:      Maintained
15192 W:      http://client.linux-nfs.org
15193 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15194 F:      Documentation/filesystems/nfs/
15195 F:      fs/lockd/
15196 F:      fs/nfs/
15197 F:      fs/nfs_common/
15198 F:      include/linux/lockd/
15199 F:      include/linux/nfs*
15200 F:      include/linux/sunrpc/
15201 F:      include/uapi/linux/nfs*
15202 F:      include/uapi/linux/sunrpc/
15203 F:      net/sunrpc/
15204
15205 NILFS2 FILESYSTEM
15206 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15207 L:      linux-nilfs@vger.kernel.org
15208 S:      Supported
15209 W:      https://nilfs.sourceforge.io/
15210 W:      https://nilfs.osdn.jp/
15211 T:      git https://github.com/konis/nilfs2.git
15212 F:      Documentation/filesystems/nilfs2.rst
15213 F:      fs/nilfs2/
15214 F:      include/trace/events/nilfs2.h
15215 F:      include/uapi/linux/nilfs2_api.h
15216 F:      include/uapi/linux/nilfs2_ondisk.h
15217
15218 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15219 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15220 S:      Maintained
15221 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15222 F:      Documentation/scsi/NinjaSCSI.rst
15223 F:      drivers/scsi/pcmcia/nsp_*
15224
15225 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15226 M:      GOTO Masanori <gotom@debian.or.jp>
15227 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15228 S:      Maintained
15229 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15230 F:      Documentation/scsi/NinjaSCSI.rst
15231 F:      drivers/scsi/nsp32*
15232
15233 NINTENDO HID DRIVER
15234 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15235 L:      linux-input@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/hid/hid-nintendo*
15238
15239 NIOS2 ARCHITECTURE
15240 M:      Dinh Nguyen <dinguyen@kernel.org>
15241 S:      Maintained
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15243 F:      arch/nios2/
15244
15245 NITRO ENCLAVES (NE)
15246 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15247 L:      linux-kernel@vger.kernel.org
15248 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15249 S:      Supported
15250 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15251 F:      Documentation/virt/ne_overview.rst
15252 F:      drivers/virt/nitro_enclaves/
15253 F:      include/linux/nitro_enclaves.h
15254 F:      include/uapi/linux/nitro_enclaves.h
15255 F:      samples/nitro_enclaves/
15256
15257 NOHZ, DYNTICKS SUPPORT
15258 M:      Frederic Weisbecker <frederic@kernel.org>
15259 M:      Thomas Gleixner <tglx@linutronix.de>
15260 M:      Ingo Molnar <mingo@kernel.org>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Maintained
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15264 F:      include/linux/sched/nohz.h
15265 F:      include/linux/tick.h
15266 F:      kernel/time/tick*.*
15267
15268 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15269 M:      Pavel Machek <pavel@ucw.cz>
15270 M:      Sakari Ailus <sakari.ailus@iki.fi>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 F:      drivers/media/i2c/ad5820.c
15274 F:      drivers/media/i2c/et8ek8
15275
15276 NOKIA N900 POWER SUPPLY DRIVERS
15277 R:      Pali Rohár <pali@kernel.org>
15278 F:      drivers/power/supply/bq2415x_charger.c
15279 F:      drivers/power/supply/bq27xxx_battery.c
15280 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15281 F:      drivers/power/supply/isp1704_charger.c
15282 F:      drivers/power/supply/rx51_battery.c
15283 F:      include/linux/power/bq2415x_charger.h
15284 F:      include/linux/power/bq27xxx_battery.h
15285
15286 NOLIBC HEADER FILE
15287 M:      Willy Tarreau <w@1wt.eu>
15288 M:      Thomas Weißschuh <linux@weissschuh.net>
15289 S:      Maintained
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15291 F:      tools/include/nolibc/
15292 F:      tools/testing/selftests/nolibc/
15293
15294 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15295 M:      Hans de Goede <hdegoede@redhat.com>
15296 L:      linux-input@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15299
15300 NSDEPS
15301 M:      Matthias Maennich <maennich@google.com>
15302 S:      Maintained
15303 F:      Documentation/core-api/symbol-namespaces.rst
15304 F:      scripts/nsdeps
15305
15306 NTB AMD DRIVER
15307 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15308 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15309 L:      ntb@lists.linux.dev
15310 S:      Supported
15311 F:      drivers/ntb/hw/amd/
15312
15313 NTB DRIVER CORE
15314 M:      Jon Mason <jdmason@kudzu.us>
15315 M:      Dave Jiang <dave.jiang@intel.com>
15316 M:      Allen Hubbe <allenbh@gmail.com>
15317 L:      ntb@lists.linux.dev
15318 S:      Supported
15319 W:      https://github.com/jonmason/ntb/wiki
15320 T:      git https://github.com/jonmason/ntb.git
15321 F:      drivers/net/ntb_netdev.c
15322 F:      drivers/ntb/
15323 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15324 F:      include/linux/ntb.h
15325 F:      include/linux/ntb_transport.h
15326 F:      tools/testing/selftests/ntb/
15327
15328 NTB IDT DRIVER
15329 M:      Serge Semin <fancer.lancer@gmail.com>
15330 L:      ntb@lists.linux.dev
15331 S:      Supported
15332 F:      drivers/ntb/hw/idt/
15333
15334 NTB INTEL DRIVER
15335 M:      Dave Jiang <dave.jiang@intel.com>
15336 L:      ntb@lists.linux.dev
15337 S:      Supported
15338 W:      https://github.com/davejiang/linux/wiki
15339 T:      git https://github.com/davejiang/linux.git
15340 F:      drivers/ntb/hw/intel/
15341
15342 NTFS FILESYSTEM
15343 M:      Anton Altaparmakov <anton@tuxera.com>
15344 R:      Namjae Jeon <linkinjeon@kernel.org>
15345 L:      linux-ntfs-dev@lists.sourceforge.net
15346 S:      Supported
15347 W:      http://www.tuxera.com/
15348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15349 F:      Documentation/filesystems/ntfs.rst
15350 F:      fs/ntfs/
15351
15352 NTFS3 FILESYSTEM
15353 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15354 L:      ntfs3@lists.linux.dev
15355 S:      Supported
15356 W:      http://www.paragon-software.com/
15357 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15358 F:      Documentation/filesystems/ntfs3.rst
15359 F:      fs/ntfs3/
15360
15361 NUBUS SUBSYSTEM
15362 M:      Finn Thain <fthain@linux-m68k.org>
15363 L:      linux-m68k@lists.linux-m68k.org
15364 S:      Maintained
15365 F:      arch/*/include/asm/nubus.h
15366 F:      drivers/nubus/
15367 F:      include/linux/nubus.h
15368 F:      include/uapi/linux/nubus.h
15369
15370 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15371 M:      Antonino Daplas <adaplas@gmail.com>
15372 L:      linux-fbdev@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/video/fbdev/nvidia/
15375 F:      drivers/video/fbdev/riva/
15376
15377 NVIDIA WMI EC BACKLIGHT DRIVER
15378 M:      Daniel Dadap <ddadap@nvidia.com>
15379 L:      platform-driver-x86@vger.kernel.org
15380 S:      Supported
15381 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15382 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15383
15384 NVM EXPRESS DRIVER
15385 M:      Keith Busch <kbusch@kernel.org>
15386 M:      Jens Axboe <axboe@fb.com>
15387 M:      Christoph Hellwig <hch@lst.de>
15388 M:      Sagi Grimberg <sagi@grimberg.me>
15389 L:      linux-nvme@lists.infradead.org
15390 S:      Supported
15391 W:      http://git.infradead.org/nvme.git
15392 T:      git git://git.infradead.org/nvme.git
15393 F:      Documentation/nvme/
15394 F:      drivers/nvme/common/
15395 F:      drivers/nvme/host/
15396 F:      include/linux/nvme-*.h
15397 F:      include/linux/nvme.h
15398 F:      include/uapi/linux/nvme_ioctl.h
15399
15400 NVM EXPRESS FABRICS AUTHENTICATION
15401 M:      Hannes Reinecke <hare@suse.de>
15402 L:      linux-nvme@lists.infradead.org
15403 S:      Supported
15404 F:      drivers/nvme/host/auth.c
15405 F:      drivers/nvme/target/auth.c
15406 F:      drivers/nvme/target/fabrics-cmd-auth.c
15407 F:      include/linux/nvme-auth.h
15408
15409 NVM EXPRESS FC TRANSPORT DRIVERS
15410 M:      James Smart <james.smart@broadcom.com>
15411 L:      linux-nvme@lists.infradead.org
15412 S:      Supported
15413 F:      drivers/nvme/host/fc.c
15414 F:      drivers/nvme/target/fc.c
15415 F:      drivers/nvme/target/fcloop.c
15416 F:      include/linux/nvme-fc-driver.h
15417 F:      include/linux/nvme-fc.h
15418
15419 NVM EXPRESS HARDWARE MONITORING SUPPORT
15420 M:      Guenter Roeck <linux@roeck-us.net>
15421 L:      linux-nvme@lists.infradead.org
15422 S:      Supported
15423 F:      drivers/nvme/host/hwmon.c
15424
15425 NVM EXPRESS TARGET DRIVER
15426 M:      Christoph Hellwig <hch@lst.de>
15427 M:      Sagi Grimberg <sagi@grimberg.me>
15428 M:      Chaitanya Kulkarni <kch@nvidia.com>
15429 L:      linux-nvme@lists.infradead.org
15430 S:      Supported
15431 W:      http://git.infradead.org/nvme.git
15432 T:      git git://git.infradead.org/nvme.git
15433 F:      drivers/nvme/target/
15434
15435 NVMEM FRAMEWORK
15436 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15437 S:      Maintained
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15439 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15440 F:      Documentation/devicetree/bindings/nvmem/
15441 F:      drivers/nvmem/
15442 F:      include/linux/nvmem-consumer.h
15443 F:      include/linux/nvmem-provider.h
15444
15445 NXP BLUETOOTH WIRELESS DRIVERS
15446 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15447 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15450 F:      drivers/bluetooth/btnxpuart.c
15451
15452 NXP C45 TJA11XX PHY DRIVER
15453 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15454 L:      netdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/net/phy/nxp-c45-tja11xx*
15457
15458 NXP FSPI DRIVER
15459 M:      Han Xu <han.xu@nxp.com>
15460 M:      Haibo Chen <haibo.chen@nxp.com>
15461 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15462 L:      linux-spi@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15465 F:      drivers/spi/spi-nxp-fspi.c
15466
15467 NXP FXAS21002C DRIVER
15468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15469 L:      linux-iio@vger.kernel.org
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15472 F:      drivers/iio/gyro/fxas21002c.h
15473 F:      drivers/iio/gyro/fxas21002c_core.c
15474 F:      drivers/iio/gyro/fxas21002c_i2c.c
15475 F:      drivers/iio/gyro/fxas21002c_spi.c
15476
15477 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15478 M:      Haibo Chen <haibo.chen@nxp.com>
15479 L:      linux-iio@vger.kernel.org
15480 L:      linux-imx@nxp.com
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15483 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15484 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15485 F:      drivers/iio/adc/imx7d_adc.c
15486 F:      drivers/iio/adc/imx93_adc.c
15487 F:      drivers/iio/adc/vf610_adc.c
15488
15489 NXP i.MX 8M ISI DRIVER
15490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15494 F:      drivers/media/platform/nxp/imx8-isi/
15495
15496 NXP i.MX 8MP DW100 V4L2 DRIVER
15497 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15501 F:      Documentation/userspace-api/media/drivers/dw100.rst
15502 F:      drivers/media/platform/nxp/dw100/
15503 F:      include/uapi/linux/dw100.h
15504
15505 NXP i.MX 8MQ DCSS DRIVER
15506 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15507 R:      Lucas Stach <l.stach@pengutronix.de>
15508 L:      dri-devel@lists.freedesktop.org
15509 S:      Maintained
15510 T:      git git://anongit.freedesktop.org/drm/drm-misc
15511 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15512 F:      drivers/gpu/drm/imx/dcss/
15513
15514 NXP i.MX 8QXP ADC DRIVER
15515 M:      Cai Huoqing <cai.huoqing@linux.dev>
15516 M:      Haibo Chen <haibo.chen@nxp.com>
15517 L:      linux-imx@nxp.com
15518 L:      linux-iio@vger.kernel.org
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15521 F:      drivers/iio/adc/imx8qxp-adc.c
15522
15523 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15524 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15525 R:      NXP Linux Team <linux-imx@nxp.com>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15529 F:      drivers/media/platform/nxp/imx-jpeg
15530
15531 NXP i.MX CLOCK DRIVERS
15532 M:      Abel Vesa <abelvesa@kernel.org>
15533 R:      Peng Fan <peng.fan@nxp.com>
15534 L:      linux-clk@vger.kernel.org
15535 L:      linux-imx@nxp.com
15536 S:      Maintained
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15538 F:      Documentation/devicetree/bindings/clock/imx*
15539 F:      drivers/clk/imx/
15540 F:      include/dt-bindings/clock/imx*
15541
15542 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15543 M:      Jagan Teki <jagan@amarulasolutions.com>
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15546 F:      drivers/regulator/pf8x00-regulator.c
15547
15548 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15549 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15550 L:      linux-kernel@vger.kernel.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15553 F:      drivers/extcon/extcon-ptn5150.c
15554
15555 NXP SGTL5000 DRIVER
15556 M:      Fabio Estevam <festevam@gmail.com>
15557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15560 F:      sound/soc/codecs/sgtl5000*
15561
15562 NXP SJA1105 ETHERNET SWITCH DRIVER
15563 M:      Vladimir Oltean <olteanv@gmail.com>
15564 L:      linux-kernel@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/net/dsa/sja1105
15567 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15568
15569 NXP TDA998X DRM DRIVER
15570 M:      Russell King <linux@armlinux.org.uk>
15571 S:      Maintained
15572 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15573 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15574 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15575 F:      include/drm/i2c/tda998x.h
15576 F:      include/dt-bindings/display/tda998x.h
15577 K:      "nxp,tda998x"
15578
15579 NXP TFA9879 DRIVER
15580 M:      Peter Rosin <peda@axentia.se>
15581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15584 F:      sound/soc/codecs/tfa9879*
15585
15586 NXP-NCI NFC DRIVER
15587 S:      Orphan
15588 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15589 F:      drivers/nfc/nxp-nci
15590
15591 NXP/Goodix TFA989X (TFA1) DRIVER
15592 M:      Stephan Gerhold <stephan@gerhold.net>
15593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15596 F:      sound/soc/codecs/tfa989x.c
15597
15598 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15599 M:      Jonas Malaco <jonas@protocubo.io>
15600 L:      linux-hwmon@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/hwmon/nzxt-kraken2.rst
15603 F:      drivers/hwmon/nzxt-kraken2.c
15604
15605 NZXT-SMART2 HARDWARE MONITORING DRIVER
15606 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15607 L:      linux-hwmon@vger.kernel.org
15608 S:      Maintained
15609 F:      Documentation/hwmon/nzxt-smart2.rst
15610 F:      drivers/hwmon/nzxt-smart2.c
15611
15612 OBJAGG
15613 M:      Jiri Pirko <jiri@resnulli.us>
15614 L:      netdev@vger.kernel.org
15615 S:      Supported
15616 F:      include/linux/objagg.h
15617 F:      lib/objagg.c
15618 F:      lib/test_objagg.c
15619
15620 OBJPOOL
15621 M:      Matt Wu <wuqiang.matt@bytedance.com>
15622 S:      Supported
15623 F:      include/linux/objpool.h
15624 F:      lib/objpool.c
15625 F:      lib/test_objpool.c
15626
15627 OBJTOOL
15628 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15629 M:      Peter Zijlstra <peterz@infradead.org>
15630 S:      Supported
15631 F:      include/linux/objtool*.h
15632 F:      tools/objtool/
15633
15634 OCELOT ETHERNET SWITCH DRIVER
15635 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15637 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15638 M:      UNGLinuxDriver@microchip.com
15639 L:      netdev@vger.kernel.org
15640 S:      Supported
15641 F:      drivers/net/dsa/ocelot/*
15642 F:      drivers/net/ethernet/mscc/
15643 F:      include/soc/mscc/ocelot*
15644 F:      net/dsa/tag_ocelot.c
15645 F:      net/dsa/tag_ocelot_8021q.c
15646 F:      tools/testing/selftests/drivers/net/ocelot/*
15647
15648 OCELOT EXTERNAL SWITCH CONTROL
15649 M:      Colin Foster <colin.foster@in-advantage.com>
15650 S:      Supported
15651 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15652 F:      drivers/mfd/ocelot*
15653 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15654 F:      include/linux/mfd/ocelot.h
15655
15656 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15657 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15658 M:      Andrew Donnellan <ajd@linux.ibm.com>
15659 L:      linuxppc-dev@lists.ozlabs.org
15660 S:      Supported
15661 F:      Documentation/userspace-api/accelerators/ocxl.rst
15662 F:      arch/powerpc/include/asm/pnv-ocxl.h
15663 F:      arch/powerpc/platforms/powernv/ocxl.c
15664 F:      drivers/misc/ocxl/
15665 F:      include/misc/ocxl*
15666 F:      include/uapi/misc/ocxl.h
15667
15668 OMAP AUDIO SUPPORT
15669 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15670 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15672 L:      linux-omap@vger.kernel.org
15673 S:      Maintained
15674 F:      sound/soc/ti/n810.c
15675 F:      sound/soc/ti/omap*
15676 F:      sound/soc/ti/rx51.c
15677 F:      sound/soc/ti/sdma-pcm.*
15678
15679 OMAP CLOCK FRAMEWORK SUPPORT
15680 M:      Paul Walmsley <paul@pwsan.com>
15681 L:      linux-omap@vger.kernel.org
15682 S:      Maintained
15683 F:      arch/arm/*omap*/*clock*
15684
15685 OMAP DEVICE TREE SUPPORT
15686 M:      Benoît Cousson <bcousson@baylibre.com>
15687 M:      Tony Lindgren <tony@atomide.com>
15688 L:      linux-omap@vger.kernel.org
15689 L:      devicetree@vger.kernel.org
15690 S:      Maintained
15691 F:      arch/arm/boot/dts/ti/omap/
15692
15693 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15694 L:      linux-omap@vger.kernel.org
15695 L:      linux-fbdev@vger.kernel.org
15696 S:      Orphan
15697 F:      Documentation/arch/arm/omap/dss.rst
15698 F:      drivers/video/fbdev/omap2/
15699
15700 OMAP FRAMEBUFFER SUPPORT
15701 L:      linux-fbdev@vger.kernel.org
15702 L:      linux-omap@vger.kernel.org
15703 S:      Orphan
15704 F:      drivers/video/fbdev/omap/
15705
15706 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15707 M:      Roger Quadros <rogerq@kernel.org>
15708 M:      Tony Lindgren <tony@atomide.com>
15709 L:      linux-omap@vger.kernel.org
15710 S:      Maintained
15711 F:      arch/arm/mach-omap2/*gpmc*
15712 F:      drivers/memory/omap-gpmc.c
15713
15714 OMAP GPIO DRIVER
15715 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15716 M:      Santosh Shilimkar <ssantosh@kernel.org>
15717 M:      Kevin Hilman <khilman@kernel.org>
15718 L:      linux-omap@vger.kernel.org
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15721 F:      drivers/gpio/gpio-omap.c
15722
15723 OMAP HARDWARE SPINLOCK SUPPORT
15724 M:      Ohad Ben-Cohen <ohad@wizery.com>
15725 L:      linux-omap@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/hwspinlock/omap_hwspinlock.c
15728
15729 OMAP HS MMC SUPPORT
15730 L:      linux-mmc@vger.kernel.org
15731 L:      linux-omap@vger.kernel.org
15732 S:      Orphan
15733 F:      drivers/mmc/host/omap_hsmmc.c
15734
15735 OMAP HWMOD DATA
15736 M:      Paul Walmsley <paul@pwsan.com>
15737 L:      linux-omap@vger.kernel.org
15738 S:      Maintained
15739 F:      arch/arm/mach-omap2/omap_hwmod*data*
15740
15741 OMAP HWMOD SUPPORT
15742 M:      Benoît Cousson <bcousson@baylibre.com>
15743 M:      Paul Walmsley <paul@pwsan.com>
15744 L:      linux-omap@vger.kernel.org
15745 S:      Maintained
15746 F:      arch/arm/mach-omap2/omap_hwmod.*
15747
15748 OMAP I2C DRIVER
15749 M:      Vignesh R <vigneshr@ti.com>
15750 L:      linux-omap@vger.kernel.org
15751 L:      linux-i2c@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15754 F:      drivers/i2c/busses/i2c-omap.c
15755
15756 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15757 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15761 F:      drivers/media/platform/ti/omap3isp/
15762 F:      drivers/staging/media/omap4iss/
15763
15764 OMAP MMC SUPPORT
15765 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15766 L:      linux-omap@vger.kernel.org
15767 S:      Odd Fixes
15768 F:      drivers/mmc/host/omap.c
15769
15770 OMAP POWER MANAGEMENT SUPPORT
15771 M:      Kevin Hilman <khilman@kernel.org>
15772 L:      linux-omap@vger.kernel.org
15773 S:      Maintained
15774 F:      arch/arm/*omap*/*pm*
15775 F:      drivers/cpufreq/omap-cpufreq.c
15776
15777 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15778 M:      Paul Walmsley <paul@pwsan.com>
15779 L:      linux-omap@vger.kernel.org
15780 S:      Maintained
15781 F:      arch/arm/mach-omap2/prm*
15782
15783 OMAP RANDOM NUMBER GENERATOR SUPPORT
15784 M:      Deepak Saxena <dsaxena@plexity.net>
15785 S:      Maintained
15786 F:      drivers/char/hw_random/omap-rng.c
15787
15788 OMAP USB SUPPORT
15789 L:      linux-usb@vger.kernel.org
15790 L:      linux-omap@vger.kernel.org
15791 S:      Orphan
15792 F:      arch/arm/*omap*/usb*
15793 F:      drivers/usb/*/*omap*
15794
15795 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15796 M:      Mark Jackson <mpfj@newflow.co.uk>
15797 L:      linux-omap@vger.kernel.org
15798 S:      Maintained
15799 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15800
15801 OMAP1 SUPPORT
15802 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15803 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15804 M:      Tony Lindgren <tony@atomide.com>
15805 L:      linux-omap@vger.kernel.org
15806 S:      Maintained
15807 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15809 F:      arch/arm/configs/omap1_defconfig
15810 F:      arch/arm/mach-omap1/
15811 F:      drivers/i2c/busses/i2c-omap.c
15812 F:      include/linux/platform_data/ams-delta-fiq.h
15813 F:      include/linux/platform_data/i2c-omap.h
15814
15815 OMAP2+ SUPPORT
15816 M:      Tony Lindgren <tony@atomide.com>
15817 L:      linux-omap@vger.kernel.org
15818 S:      Maintained
15819 W:      http://www.muru.com/linux/omap/
15820 W:      http://linux.omap.com/
15821 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15823 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15824 F:      arch/arm/configs/omap2plus_defconfig
15825 F:      arch/arm/mach-omap2/
15826 F:      drivers/bus/ti-sysc.c
15827 F:      drivers/gpio/gpio-tps65219.c
15828 F:      drivers/i2c/busses/i2c-omap.c
15829 F:      drivers/irqchip/irq-omap-intc.c
15830 F:      drivers/mfd/*omap*.c
15831 F:      drivers/mfd/menelaus.c
15832 F:      drivers/mfd/palmas.c
15833 F:      drivers/mfd/tps65217.c
15834 F:      drivers/mfd/tps65218.c
15835 F:      drivers/mfd/tps65219.c
15836 F:      drivers/mfd/tps65910.c
15837 F:      drivers/mfd/twl-core.[ch]
15838 F:      drivers/mfd/twl4030*.c
15839 F:      drivers/mfd/twl6030*.c
15840 F:      drivers/mfd/twl6040*.c
15841 F:      drivers/regulator/palmas-regulator*.c
15842 F:      drivers/regulator/pbias-regulator.c
15843 F:      drivers/regulator/tps65217-regulator.c
15844 F:      drivers/regulator/tps65218-regulator.c
15845 F:      drivers/regulator/tps65219-regulator.c
15846 F:      drivers/regulator/tps65910-regulator.c
15847 F:      drivers/regulator/twl-regulator.c
15848 F:      drivers/regulator/twl6030-regulator.c
15849 F:      include/linux/platform_data/i2c-omap.h
15850 F:      include/linux/platform_data/ti-sysc.h
15851
15852 OMFS FILESYSTEM
15853 M:      Bob Copeland <me@bobcopeland.com>
15854 L:      linux-karma-devel@lists.sourceforge.net
15855 S:      Maintained
15856 F:      Documentation/filesystems/omfs.rst
15857 F:      fs/omfs/
15858
15859 OMNIVISION OG01A1B SENSOR DRIVER
15860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15861 L:      linux-media@vger.kernel.org
15862 S:      Maintained
15863 F:      drivers/media/i2c/og01a1b.c
15864
15865 OMNIVISION OV01A10 SENSOR DRIVER
15866 M:      Bingbu Cao <bingbu.cao@intel.com>
15867 L:      linux-media@vger.kernel.org
15868 S:      Maintained
15869 T:      git git://linuxtv.org/media_tree.git
15870 F:      drivers/media/i2c/ov01a10.c
15871
15872 OMNIVISION OV02A10 SENSOR DRIVER
15873 L:      linux-media@vger.kernel.org
15874 S:      Orphan
15875 T:      git git://linuxtv.org/media_tree.git
15876 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15877 F:      drivers/media/i2c/ov02a10.c
15878
15879 OMNIVISION OV08D10 SENSOR DRIVER
15880 M:      Jimmy Su <jimmy.su@intel.com>
15881 L:      linux-media@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://linuxtv.org/media_tree.git
15884 F:      drivers/media/i2c/ov08d10.c
15885
15886 OMNIVISION OV08X40 SENSOR DRIVER
15887 M:      Jason Chen <jason.z.chen@intel.com>
15888 L:      linux-media@vger.kernel.org
15889 S:      Maintained
15890 T:      git git://linuxtv.org/media_tree.git
15891 F:      drivers/media/i2c/ov08x40.c
15892
15893 OMNIVISION OV13858 SENSOR DRIVER
15894 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15895 L:      linux-media@vger.kernel.org
15896 S:      Maintained
15897 T:      git git://linuxtv.org/media_tree.git
15898 F:      drivers/media/i2c/ov13858.c
15899
15900 OMNIVISION OV13B10 SENSOR DRIVER
15901 M:      Arec Kao <arec.kao@intel.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      drivers/media/i2c/ov13b10.c
15906
15907 OMNIVISION OV2680 SENSOR DRIVER
15908 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15909 M:      Hans de Goede <hansg@kernel.org>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15914 F:      drivers/media/i2c/ov2680.c
15915
15916 OMNIVISION OV2685 SENSOR DRIVER
15917 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15922 F:      drivers/media/i2c/ov2685.c
15923
15924 OMNIVISION OV2740 SENSOR DRIVER
15925 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15926 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15927 R:      Bingbu Cao <bingbu.cao@intel.com>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 T:      git git://linuxtv.org/media_tree.git
15931 F:      drivers/media/i2c/ov2740.c
15932
15933 OMNIVISION OV4689 SENSOR DRIVER
15934 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15939 F:      drivers/media/i2c/ov4689.c
15940
15941 OMNIVISION OV5640 SENSOR DRIVER
15942 M:      Steve Longerbeam <slongerbeam@gmail.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      drivers/media/i2c/ov5640.c
15947
15948 OMNIVISION OV5647 SENSOR DRIVER
15949 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15950 M:      Jacopo Mondi <jacopo@jmondi.org>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 T:      git git://linuxtv.org/media_tree.git
15954 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15955 F:      drivers/media/i2c/ov5647.c
15956
15957 OMNIVISION OV5670 SENSOR DRIVER
15958 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15963 F:      drivers/media/i2c/ov5670.c
15964
15965 OMNIVISION OV5675 SENSOR DRIVER
15966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15971 F:      drivers/media/i2c/ov5675.c
15972
15973 OMNIVISION OV5693 SENSOR DRIVER
15974 M:      Daniel Scally <djrscally@gmail.com>
15975 L:      linux-media@vger.kernel.org
15976 S:      Maintained
15977 T:      git git://linuxtv.org/media_tree.git
15978 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15979 F:      drivers/media/i2c/ov5693.c
15980
15981 OMNIVISION OV5695 SENSOR DRIVER
15982 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15983 L:      linux-media@vger.kernel.org
15984 S:      Maintained
15985 T:      git git://linuxtv.org/media_tree.git
15986 F:      drivers/media/i2c/ov5695.c
15987
15988 OMNIVISION OV7670 SENSOR DRIVER
15989 L:      linux-media@vger.kernel.org
15990 S:      Orphan
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15993 F:      drivers/media/i2c/ov7670.c
15994
15995 OMNIVISION OV772x SENSOR DRIVER
15996 M:      Jacopo Mondi <jacopo@jmondi.org>
15997 L:      linux-media@vger.kernel.org
15998 S:      Odd fixes
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16001 F:      drivers/media/i2c/ov772x.c
16002 F:      include/media/i2c/ov772x.h
16003
16004 OMNIVISION OV7740 SENSOR DRIVER
16005 L:      linux-media@vger.kernel.org
16006 S:      Orphan
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16009 F:      drivers/media/i2c/ov7740.c
16010
16011 OMNIVISION OV8856 SENSOR DRIVER
16012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16017 F:      drivers/media/i2c/ov8856.c
16018
16019 OMNIVISION OV8858 SENSOR DRIVER
16020 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16021 M:      Nicholas Roth <nicholas@rothemail.net>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 T:      git git://linuxtv.org/media_tree.git
16025 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16026 F:      drivers/media/i2c/ov8858.c
16027
16028 OMNIVISION OV9282 SENSOR DRIVER
16029 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Maintained
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16034 F:      drivers/media/i2c/ov9282.c
16035
16036 OMNIVISION OV9640 SENSOR DRIVER
16037 M:      Petr Cvek <petrcvekcz@gmail.com>
16038 L:      linux-media@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/media/i2c/ov9640.*
16041
16042 OMNIVISION OV9650 SENSOR DRIVER
16043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16044 R:      Akinobu Mita <akinobu.mita@gmail.com>
16045 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16046 L:      linux-media@vger.kernel.org
16047 S:      Maintained
16048 T:      git git://linuxtv.org/media_tree.git
16049 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16050 F:      drivers/media/i2c/ov9650.c
16051
16052 OMNIVISION OV9734 SENSOR DRIVER
16053 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16054 R:      Bingbu Cao <bingbu.cao@intel.com>
16055 L:      linux-media@vger.kernel.org
16056 S:      Maintained
16057 T:      git git://linuxtv.org/media_tree.git
16058 F:      drivers/media/i2c/ov9734.c
16059
16060 ONBOARD USB HUB DRIVER
16061 M:      Matthias Kaehlcke <mka@chromium.org>
16062 L:      linux-usb@vger.kernel.org
16063 S:      Maintained
16064 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16065 F:      drivers/usb/misc/onboard_usb_hub.c
16066
16067 ONENAND FLASH DRIVER
16068 M:      Kyungmin Park <kyungmin.park@samsung.com>
16069 L:      linux-mtd@lists.infradead.org
16070 S:      Maintained
16071 F:      drivers/mtd/nand/onenand/
16072 F:      include/linux/mtd/onenand*.h
16073
16074 ONEXPLAYER FAN DRIVER
16075 M:      Derek John Clark <derekjohn.clark@gmail.com>
16076 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16077 L:      linux-hwmon@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/hwmon/oxp-sensors.c
16080
16081 ONIE TLV NVMEM LAYOUT DRIVER
16082 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16085 F:      drivers/nvmem/layouts/onie-tlv.c
16086
16087 ONION OMEGA2+ BOARD
16088 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16089 L:      linux-mips@vger.kernel.org
16090 S:      Maintained
16091 F:      arch/mips/boot/dts/ralink/omega2p.dts
16092
16093 ONSEMI ETHERNET PHY DRIVERS
16094 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16095 L:      netdev@vger.kernel.org
16096 S:      Supported
16097 W:      http://www.onsemi.com
16098 F:      drivers/net/phy/ncn*
16099
16100 OP-TEE DRIVER
16101 M:      Jens Wiklander <jens.wiklander@linaro.org>
16102 L:      op-tee@lists.trustedfirmware.org
16103 S:      Maintained
16104 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16105 F:      drivers/tee/optee/
16106
16107 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16108 M:      Sumit Garg <sumit.garg@linaro.org>
16109 L:      op-tee@lists.trustedfirmware.org
16110 S:      Maintained
16111 F:      drivers/char/hw_random/optee-rng.c
16112
16113 OP-TEE RTC DRIVER
16114 M:      Clément Léger <clement.leger@bootlin.com>
16115 L:      linux-rtc@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/rtc/rtc-optee.c
16118
16119 OPA-VNIC DRIVER
16120 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16121 L:      linux-rdma@vger.kernel.org
16122 S:      Supported
16123 F:      drivers/infiniband/ulp/opa_vnic
16124
16125 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16126 M:      Rob Herring <robh+dt@kernel.org>
16127 M:      Frank Rowand <frowand.list@gmail.com>
16128 L:      devicetree@vger.kernel.org
16129 S:      Maintained
16130 W:      http://www.devicetree.org/
16131 C:      irc://irc.libera.chat/devicetree
16132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16133 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16134 F:      drivers/of/
16135 F:      include/linux/of*.h
16136 F:      scripts/dtc/
16137 F:      tools/testing/selftests/dt/
16138 K:      of_overlay_notifier_
16139 K:      of_overlay_fdt_apply
16140 K:      of_overlay_remove
16141
16142 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16143 M:      Rob Herring <robh+dt@kernel.org>
16144 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16145 M:      Conor Dooley <conor+dt@kernel.org>
16146 L:      devicetree@vger.kernel.org
16147 S:      Maintained
16148 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16149 C:      irc://irc.libera.chat/devicetree
16150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16151 F:      Documentation/devicetree/
16152 F:      arch/*/boot/dts/
16153 F:      include/dt-bindings/
16154
16155 OPENCOMPUTE PTP CLOCK DRIVER
16156 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16157 M:      Vadim Fedorenko <vadfed@linux.dev>
16158 L:      netdev@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/ptp/ptp_ocp.c
16161
16162 OPENCORES I2C BUS DRIVER
16163 M:      Peter Korsgaard <peter@korsgaard.com>
16164 M:      Andrew Lunn <andrew@lunn.ch>
16165 L:      linux-i2c@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16168 F:      Documentation/i2c/busses/i2c-ocores.rst
16169 F:      drivers/i2c/busses/i2c-ocores.c
16170 F:      include/linux/platform_data/i2c-ocores.h
16171
16172 OPENRISC ARCHITECTURE
16173 M:      Jonas Bonn <jonas@southpole.se>
16174 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16175 M:      Stafford Horne <shorne@gmail.com>
16176 L:      linux-openrisc@vger.kernel.org
16177 S:      Maintained
16178 W:      http://openrisc.io
16179 T:      git https://github.com/openrisc/linux.git
16180 F:      Documentation/arch/openrisc/
16181 F:      Documentation/devicetree/bindings/openrisc/
16182 F:      arch/openrisc/
16183 F:      drivers/irqchip/irq-ompic.c
16184 F:      drivers/irqchip/irq-or1k-*
16185
16186 OPENVSWITCH
16187 M:      Pravin B Shelar <pshelar@ovn.org>
16188 L:      netdev@vger.kernel.org
16189 L:      dev@openvswitch.org
16190 S:      Maintained
16191 W:      http://openvswitch.org
16192 F:      include/uapi/linux/openvswitch.h
16193 F:      net/openvswitch/
16194 F:      tools/testing/selftests/net/openvswitch/
16195
16196 OPERATING PERFORMANCE POINTS (OPP)
16197 M:      Viresh Kumar <vireshk@kernel.org>
16198 M:      Nishanth Menon <nm@ti.com>
16199 M:      Stephen Boyd <sboyd@kernel.org>
16200 L:      linux-pm@vger.kernel.org
16201 S:      Maintained
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16203 F:      Documentation/devicetree/bindings/opp/
16204 F:      Documentation/power/opp.rst
16205 F:      drivers/opp/
16206 F:      include/linux/pm_opp.h
16207
16208 OPL4 DRIVER
16209 M:      Clemens Ladisch <clemens@ladisch.de>
16210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16211 S:      Maintained
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16213 F:      sound/drivers/opl4/
16214
16215 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16216 M:      Mark Fasheh <mark@fasheh.com>
16217 M:      Joel Becker <jlbec@evilplan.org>
16218 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16219 L:      ocfs2-devel@lists.linux.dev
16220 S:      Supported
16221 W:      http://ocfs2.wiki.kernel.org
16222 F:      Documentation/filesystems/dlmfs.rst
16223 F:      Documentation/filesystems/ocfs2.rst
16224 F:      fs/ocfs2/
16225
16226 ORANGEFS FILESYSTEM
16227 M:      Mike Marshall <hubcap@omnibond.com>
16228 R:      Martin Brandenburg <martin@omnibond.com>
16229 L:      devel@lists.orangefs.org
16230 S:      Supported
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16232 F:      Documentation/filesystems/orangefs.rst
16233 F:      fs/orangefs/
16234
16235 OV2659 OMNIVISION SENSOR DRIVER
16236 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16237 L:      linux-media@vger.kernel.org
16238 S:      Maintained
16239 W:      https://linuxtv.org
16240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16241 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16242 F:      drivers/media/i2c/ov2659.c
16243 F:      include/media/i2c/ov2659.h
16244
16245 OVERLAY FILESYSTEM
16246 M:      Miklos Szeredi <miklos@szeredi.hu>
16247 M:      Amir Goldstein <amir73il@gmail.com>
16248 L:      linux-unionfs@vger.kernel.org
16249 S:      Supported
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16251 F:      Documentation/filesystems/overlayfs.rst
16252 F:      fs/overlayfs/
16253
16254 P54 WIRELESS DRIVER
16255 M:      Christian Lamparter <chunkeey@googlemail.com>
16256 L:      linux-wireless@vger.kernel.org
16257 S:      Maintained
16258 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16259 F:      drivers/net/wireless/intersil/p54/
16260
16261 PACKET SOCKETS
16262 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16263 S:      Maintained
16264 F:      include/uapi/linux/if_packet.h
16265 F:      net/packet/af_packet.c
16266
16267 PACKING
16268 M:      Vladimir Oltean <olteanv@gmail.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      Documentation/core-api/packing.rst
16272 F:      include/linux/packing.h
16273 F:      lib/packing.c
16274
16275 PADATA PARALLEL EXECUTION MECHANISM
16276 M:      Steffen Klassert <steffen.klassert@secunet.com>
16277 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16278 L:      linux-crypto@vger.kernel.org
16279 L:      linux-kernel@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/core-api/padata.rst
16282 F:      include/linux/padata.h
16283 F:      kernel/padata.c
16284
16285 PAGE CACHE
16286 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16287 L:      linux-fsdevel@vger.kernel.org
16288 S:      Supported
16289 T:      git git://git.infradead.org/users/willy/pagecache.git
16290 F:      Documentation/filesystems/locking.rst
16291 F:      Documentation/filesystems/vfs.rst
16292 F:      include/linux/pagemap.h
16293 F:      mm/filemap.c
16294 F:      mm/page-writeback.c
16295 F:      mm/readahead.c
16296 F:      mm/truncate.c
16297
16298 PAGE POOL
16299 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16300 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16301 L:      netdev@vger.kernel.org
16302 S:      Supported
16303 F:      Documentation/networking/page_pool.rst
16304 F:      include/net/page_pool/
16305 F:      include/trace/events/page_pool.h
16306 F:      net/core/page_pool.c
16307
16308 PAGE TABLE CHECK
16309 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16310 M:      Andrew Morton <akpm@linux-foundation.org>
16311 L:      linux-mm@kvack.org
16312 S:      Maintained
16313 F:      Documentation/mm/page_table_check.rst
16314 F:      include/linux/page_table_check.h
16315 F:      mm/page_table_check.c
16316
16317 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16318 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16319 L:      platform-driver-x86@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/platform/x86/panasonic-laptop.c
16322
16323 PARALLAX PING IIO SENSOR DRIVER
16324 M:      Andreas Klinger <ak@it-klinger.de>
16325 L:      linux-iio@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16328 F:      drivers/iio/proximity/ping.c
16329
16330 PARALLEL LCD/KEYPAD PANEL DRIVER
16331 M:      Willy Tarreau <willy@haproxy.com>
16332 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16333 S:      Odd Fixes
16334 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16335 F:      drivers/auxdisplay/panel.c
16336
16337 PARALLEL PORT SUBSYSTEM
16338 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16339 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16340 L:      linux-parport@lists.infradead.org (subscribers-only)
16341 S:      Maintained
16342 F:      Documentation/driver-api/parport*.rst
16343 F:      drivers/char/ppdev.c
16344 F:      drivers/parport/
16345 F:      include/linux/parport*.h
16346 F:      include/uapi/linux/ppdev.h
16347
16348 PARAVIRT_OPS INTERFACE
16349 M:      Juergen Gross <jgross@suse.com>
16350 R:      Ajay Kaher <akaher@vmware.com>
16351 R:      Alexey Makhalov <amakhalov@vmware.com>
16352 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16353 L:      virtualization@lists.linux.dev
16354 L:      x86@kernel.org
16355 S:      Supported
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16357 F:      Documentation/virt/paravirt_ops.rst
16358 F:      arch/*/include/asm/paravirt*.h
16359 F:      arch/*/kernel/paravirt*
16360 F:      include/linux/hypervisor.h
16361
16362 PARISC ARCHITECTURE
16363 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16364 M:      Helge Deller <deller@gmx.de>
16365 L:      linux-parisc@vger.kernel.org
16366 S:      Maintained
16367 W:      https://parisc.wiki.kernel.org
16368 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16371 F:      Documentation/arch/parisc/
16372 F:      arch/parisc/
16373 F:      drivers/char/agp/parisc-agp.c
16374 F:      drivers/input/misc/hp_sdc_rtc.c
16375 F:      drivers/input/serio/gscps2.c
16376 F:      drivers/input/serio/hp_sdc*
16377 F:      drivers/parisc/
16378 F:      drivers/parport/parport_gsc.*
16379 F:      drivers/tty/serial/8250/8250_parisc.c
16380 F:      drivers/video/console/sti*
16381 F:      drivers/video/fbdev/sti*
16382 F:      drivers/video/logo/logo_parisc*
16383 F:      include/linux/hp_sdc.h
16384
16385 PARMAN
16386 M:      Jiri Pirko <jiri@resnulli.us>
16387 L:      netdev@vger.kernel.org
16388 S:      Supported
16389 F:      include/linux/parman.h
16390 F:      lib/parman.c
16391 F:      lib/test_parman.c
16392
16393 PC ENGINES APU BOARD DRIVER
16394 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16395 S:      Maintained
16396 F:      drivers/platform/x86/pcengines-apuv2.c
16397
16398 PC87360 HARDWARE MONITORING DRIVER
16399 M:      Jim Cromie <jim.cromie@gmail.com>
16400 L:      linux-hwmon@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/hwmon/pc87360.rst
16403 F:      drivers/hwmon/pc87360.c
16404
16405 PC8736x GPIO DRIVER
16406 M:      Jim Cromie <jim.cromie@gmail.com>
16407 S:      Maintained
16408 F:      drivers/char/pc8736x_gpio.c
16409
16410 PC87427 HARDWARE MONITORING DRIVER
16411 M:      Jean Delvare <jdelvare@suse.com>
16412 L:      linux-hwmon@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/hwmon/pc87427.rst
16415 F:      drivers/hwmon/pc87427.c
16416
16417 PCA9532 LED DRIVER
16418 M:      Riku Voipio <riku.voipio@iki.fi>
16419 S:      Maintained
16420 F:      drivers/leds/leds-pca9532.c
16421 F:      include/linux/leds-pca9532.h
16422
16423 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16424 M:      Guenter Roeck <linux@roeck-us.net>
16425 L:      linux-i2c@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16428
16429 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16430 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16431 M:      Pali Rohár <pali@kernel.org>
16432 L:      linux-pci@vger.kernel.org
16433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16436 F:      drivers/pci/controller/pci-aardvark.c
16437
16438 PCI DRIVER FOR ALTERA PCIE IP
16439 M:      Joyce Ooi <joyce.ooi@intel.com>
16440 L:      linux-pci@vger.kernel.org
16441 S:      Supported
16442 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16443 F:      drivers/pci/controller/pcie-altera.c
16444
16445 PCI DRIVER FOR APPLIEDMICRO XGENE
16446 M:      Toan Le <toan@os.amperecomputing.com>
16447 L:      linux-pci@vger.kernel.org
16448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16451 F:      drivers/pci/controller/pci-xgene.c
16452
16453 PCI DRIVER FOR ARM VERSATILE PLATFORM
16454 M:      Rob Herring <robh@kernel.org>
16455 L:      linux-pci@vger.kernel.org
16456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16459 F:      drivers/pci/controller/pci-versatile.c
16460
16461 PCI DRIVER FOR ARMADA 8K
16462 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16463 L:      linux-pci@vger.kernel.org
16464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16467 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16468
16469 PCI DRIVER FOR CADENCE PCIE IP
16470 L:      linux-pci@vger.kernel.org
16471 S:      Orphan
16472 F:      Documentation/devicetree/bindings/pci/cdns,*
16473 F:      drivers/pci/controller/cadence/*cadence*
16474
16475 PCI DRIVER FOR FREESCALE LAYERSCAPE
16476 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16477 M:      Mingkai Hu <mingkai.hu@nxp.com>
16478 M:      Roy Zang <roy.zang@nxp.com>
16479 L:      linuxppc-dev@lists.ozlabs.org
16480 L:      linux-pci@vger.kernel.org
16481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16482 S:      Maintained
16483 F:      drivers/pci/controller/dwc/*layerscape*
16484
16485 PCI DRIVER FOR FU740
16486 M:      Paul Walmsley <paul.walmsley@sifive.com>
16487 M:      Greentime Hu <greentime.hu@sifive.com>
16488 L:      linux-pci@vger.kernel.org
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16491 F:      drivers/pci/controller/dwc/pcie-fu740.c
16492
16493 PCI DRIVER FOR GENERIC OF HOSTS
16494 M:      Will Deacon <will@kernel.org>
16495 L:      linux-pci@vger.kernel.org
16496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16499 F:      drivers/pci/controller/pci-host-common.c
16500 F:      drivers/pci/controller/pci-host-generic.c
16501
16502 PCI DRIVER FOR IMX6
16503 M:      Richard Zhu <hongxing.zhu@nxp.com>
16504 M:      Lucas Stach <l.stach@pengutronix.de>
16505 L:      linux-pci@vger.kernel.org
16506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16509 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16510 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16511 F:      drivers/pci/controller/dwc/*imx6*
16512
16513 PCI DRIVER FOR INTEL IXP4XX
16514 M:      Linus Walleij <linus.walleij@linaro.org>
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16517 F:      drivers/pci/controller/pci-ixp4xx.c
16518
16519 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16520 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16521 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16522 L:      linux-pci@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/pci/controller/vmd.c
16525
16526 PCI DRIVER FOR MICROSEMI SWITCHTEC
16527 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16528 M:      Logan Gunthorpe <logang@deltatee.com>
16529 L:      linux-pci@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/ABI/testing/sysfs-class-switchtec
16532 F:      Documentation/driver-api/switchtec.rst
16533 F:      drivers/ntb/hw/mscc/
16534 F:      drivers/pci/switch/switchtec*
16535 F:      include/linux/switchtec.h
16536 F:      include/uapi/linux/switchtec_ioctl.h
16537
16538 PCI DRIVER FOR MOBIVEIL PCIE IP
16539 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16540 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16544 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16545
16546 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16547 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16548 M:      Pali Rohár <pali@kernel.org>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      drivers/pci/controller/*mvebu*
16553
16554 PCI DRIVER FOR NVIDIA TEGRA
16555 M:      Thierry Reding <thierry.reding@gmail.com>
16556 L:      linux-tegra@vger.kernel.org
16557 L:      linux-pci@vger.kernel.org
16558 S:      Supported
16559 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16560 F:      drivers/pci/controller/pci-tegra.c
16561
16562 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16563 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16564 L:      linux-pci@vger.kernel.org
16565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16568 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16569
16570 PCI DRIVER FOR RENESAS R-CAR
16571 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16572 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16573 L:      linux-pci@vger.kernel.org
16574 L:      linux-renesas-soc@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/devicetree/bindings/pci/*rcar*
16577 F:      drivers/pci/controller/*rcar*
16578 F:      drivers/pci/controller/dwc/*rcar*
16579
16580 PCI DRIVER FOR SAMSUNG EXYNOS
16581 M:      Jingoo Han <jingoohan1@gmail.com>
16582 L:      linux-pci@vger.kernel.org
16583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16584 L:      linux-samsung-soc@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/pci/controller/dwc/pci-exynos.c
16587
16588 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16589 M:      Jingoo Han <jingoohan1@gmail.com>
16590 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16592 L:      linux-pci@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16595 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16596 F:      drivers/pci/controller/dwc/*designware*
16597
16598 PCI DRIVER FOR TI DRA7XX/J721E
16599 M:      Vignesh Raghavendra <vigneshr@ti.com>
16600 L:      linux-omap@vger.kernel.org
16601 L:      linux-pci@vger.kernel.org
16602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603 S:      Supported
16604 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16605 F:      drivers/pci/controller/cadence/pci-j721e.c
16606 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16607
16608 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16609 M:      Linus Walleij <linus.walleij@linaro.org>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16613 F:      drivers/pci/controller/pci-v3-semi.c
16614
16615 PCI DRIVER FOR XILINX VERSAL CPM
16616 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16617 M:      Michal Simek <michal.simek@amd.com>
16618 L:      linux-pci@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16621 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16622
16623 PCI ENDPOINT SUBSYSTEM
16624 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16625 M:      Krzysztof Wilczyński <kw@linux.com>
16626 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16627 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16628 L:      linux-pci@vger.kernel.org
16629 S:      Supported
16630 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16631 B:      https://bugzilla.kernel.org
16632 C:      irc://irc.oftc.net/linux-pci
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16634 F:      Documentation/PCI/endpoint/*
16635 F:      Documentation/misc-devices/pci-endpoint-test.rst
16636 F:      drivers/misc/pci_endpoint_test.c
16637 F:      drivers/pci/endpoint/
16638 F:      tools/pci/
16639
16640 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16641 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16642 R:      Oliver O'Halloran <oohall@gmail.com>
16643 L:      linuxppc-dev@lists.ozlabs.org
16644 S:      Supported
16645 F:      Documentation/PCI/pci-error-recovery.rst
16646 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16647 F:      arch/powerpc/include/*/eeh*.h
16648 F:      arch/powerpc/kernel/eeh*.c
16649 F:      arch/powerpc/platforms/*/eeh*.c
16650 F:      drivers/pci/pcie/aer.c
16651 F:      drivers/pci/pcie/dpc.c
16652 F:      drivers/pci/pcie/err.c
16653
16654 PCI ERROR RECOVERY
16655 M:      Linas Vepstas <linasvepstas@gmail.com>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Supported
16658 F:      Documentation/PCI/pci-error-recovery.rst
16659
16660 PCI MSI DRIVER FOR ALTERA MSI IP
16661 M:      Joyce Ooi <joyce.ooi@intel.com>
16662 L:      linux-pci@vger.kernel.org
16663 S:      Supported
16664 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16665 F:      drivers/pci/controller/pcie-altera-msi.c
16666
16667 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16668 M:      Toan Le <toan@os.amperecomputing.com>
16669 L:      linux-pci@vger.kernel.org
16670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16673 F:      drivers/pci/controller/pci-xgene-msi.c
16674
16675 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16676 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16677 M:      Krzysztof Wilczyński <kw@linux.com>
16678 R:      Rob Herring <robh@kernel.org>
16679 L:      linux-pci@vger.kernel.org
16680 S:      Supported
16681 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16682 B:      https://bugzilla.kernel.org
16683 C:      irc://irc.oftc.net/linux-pci
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16685 F:      Documentation/devicetree/bindings/pci/
16686 F:      drivers/pci/controller/
16687 F:      drivers/pci/pci-bridge-emul.c
16688 F:      drivers/pci/pci-bridge-emul.h
16689
16690 PCI PEER-TO-PEER DMA (P2PDMA)
16691 M:      Bjorn Helgaas <bhelgaas@google.com>
16692 M:      Logan Gunthorpe <logang@deltatee.com>
16693 L:      linux-pci@vger.kernel.org
16694 S:      Supported
16695 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16696 B:      https://bugzilla.kernel.org
16697 C:      irc://irc.oftc.net/linux-pci
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16699 F:      Documentation/driver-api/pci/p2pdma.rst
16700 F:      drivers/pci/p2pdma.c
16701 F:      include/linux/pci-p2pdma.h
16702
16703 PCI SUBSYSTEM
16704 M:      Bjorn Helgaas <bhelgaas@google.com>
16705 L:      linux-pci@vger.kernel.org
16706 S:      Supported
16707 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16708 B:      https://bugzilla.kernel.org
16709 C:      irc://irc.oftc.net/linux-pci
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16711 F:      Documentation/PCI/
16712 F:      Documentation/devicetree/bindings/pci/
16713 F:      arch/x86/kernel/early-quirks.c
16714 F:      arch/x86/kernel/quirks.c
16715 F:      arch/x86/pci/
16716 F:      drivers/acpi/pci*
16717 F:      drivers/pci/
16718 F:      include/asm-generic/pci*
16719 F:      include/linux/of_pci.h
16720 F:      include/linux/pci*
16721 F:      include/uapi/linux/pci*
16722 F:      lib/pci*
16723
16724 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16725 M:      Jonathan Chocron <jonnyc@amazon.com>
16726 L:      linux-pci@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16729 F:      drivers/pci/controller/dwc/pcie-al.c
16730
16731 PCIE DRIVER FOR AMLOGIC MESON
16732 M:      Yue Wang <yue.wang@Amlogic.com>
16733 L:      linux-pci@vger.kernel.org
16734 L:      linux-amlogic@lists.infradead.org
16735 S:      Maintained
16736 F:      drivers/pci/controller/dwc/pci-meson.c
16737
16738 PCIE DRIVER FOR AXIS ARTPEC
16739 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16740 L:      linux-arm-kernel@axis.com
16741 L:      linux-pci@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16744 F:      drivers/pci/controller/dwc/*artpec*
16745
16746 PCIE DRIVER FOR CAVIUM THUNDERX
16747 M:      Robert Richter <rric@kernel.org>
16748 L:      linux-pci@vger.kernel.org
16749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16750 S:      Odd Fixes
16751 F:      drivers/pci/controller/pci-thunder-*
16752
16753 PCIE DRIVER FOR HISILICON
16754 M:      Zhou Wang <wangzhou1@hisilicon.com>
16755 L:      linux-pci@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/pci/controller/dwc/pcie-hisi.c
16758
16759 PCIE DRIVER FOR HISILICON KIRIN
16760 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16761 M:      Binghui Wang <wangbinghui@hisilicon.com>
16762 L:      linux-pci@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16765 F:      drivers/pci/controller/dwc/pcie-kirin.c
16766
16767 PCIE DRIVER FOR HISILICON STB
16768 M:      Shawn Guo <shawn.guo@linaro.org>
16769 L:      linux-pci@vger.kernel.org
16770 S:      Maintained
16771 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16772 F:      drivers/pci/controller/dwc/pcie-histb.c
16773
16774 PCIE DRIVER FOR INTEL KEEM BAY
16775 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16776 L:      linux-pci@vger.kernel.org
16777 S:      Supported
16778 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16779 F:      drivers/pci/controller/dwc/pcie-keembay.c
16780
16781 PCIE DRIVER FOR INTEL LGM GW SOC
16782 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16783 L:      linux-pci@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16786 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16787
16788 PCIE DRIVER FOR MEDIATEK
16789 M:      Ryder Lee <ryder.lee@mediatek.com>
16790 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16791 L:      linux-pci@vger.kernel.org
16792 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/pci/mediatek*
16795 F:      drivers/pci/controller/*mediatek*
16796
16797 PCIE DRIVER FOR MICROCHIP
16798 M:      Daire McNamara <daire.mcnamara@microchip.com>
16799 L:      linux-pci@vger.kernel.org
16800 S:      Supported
16801 F:      Documentation/devicetree/bindings/pci/microchip*
16802 F:      drivers/pci/controller/*microchip*
16803
16804 PCIE DRIVER FOR QUALCOMM MSM
16805 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16806 L:      linux-pci@vger.kernel.org
16807 L:      linux-arm-msm@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/pci/controller/dwc/pcie-qcom.c
16810
16811 PCIE DRIVER FOR ROCKCHIP
16812 M:      Shawn Lin <shawn.lin@rock-chips.com>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-rockchip@lists.infradead.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16817 F:      drivers/pci/controller/pcie-rockchip*
16818
16819 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16820 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16821 L:      linux-pci@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16824 F:      drivers/pci/controller/dwc/pcie-uniphier*
16825
16826 PCIE DRIVER FOR ST SPEAR13XX
16827 M:      Pratyush Anand <pratyush.anand@gmail.com>
16828 L:      linux-pci@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/pci/controller/dwc/*spear*
16831
16832 PCIE ENDPOINT DRIVER FOR QUALCOMM
16833 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16834 L:      linux-pci@vger.kernel.org
16835 L:      linux-arm-msm@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16838 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16839
16840 PCMCIA SUBSYSTEM
16841 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16842 S:      Odd Fixes
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16844 F:      Documentation/pcmcia/
16845 F:      drivers/pcmcia/
16846 F:      include/pcmcia/
16847 F:      tools/pcmcia/
16848
16849 PCNET32 NETWORK DRIVER
16850 M:      Don Fry <pcnet32@frontier.com>
16851 L:      netdev@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/net/ethernet/amd/pcnet32.c
16854
16855 PCRYPT PARALLEL CRYPTO ENGINE
16856 M:      Steffen Klassert <steffen.klassert@secunet.com>
16857 L:      linux-crypto@vger.kernel.org
16858 S:      Maintained
16859 F:      crypto/pcrypt.c
16860 F:      include/crypto/pcrypt.h
16861
16862 PDS DSC VIRTIO DATA PATH ACCELERATOR
16863 R:      Shannon Nelson <shannon.nelson@amd.com>
16864 F:      drivers/vdpa/pds/
16865
16866 PECI HARDWARE MONITORING DRIVERS
16867 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16868 L:      linux-hwmon@vger.kernel.org
16869 S:      Supported
16870 F:      Documentation/hwmon/peci-cputemp.rst
16871 F:      Documentation/hwmon/peci-dimmtemp.rst
16872 F:      drivers/hwmon/peci/
16873
16874 PECI SUBSYSTEM
16875 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16877 S:      Supported
16878 F:      Documentation/devicetree/bindings/peci/
16879 F:      Documentation/peci/
16880 F:      drivers/peci/
16881 F:      include/linux/peci-cpu.h
16882 F:      include/linux/peci.h
16883
16884 PENSANDO ETHERNET DRIVERS
16885 M:      Shannon Nelson <shannon.nelson@amd.com>
16886 M:      Brett Creeley <brett.creeley@amd.com>
16887 M:      drivers@pensando.io
16888 L:      netdev@vger.kernel.org
16889 S:      Supported
16890 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16891 F:      drivers/net/ethernet/pensando/
16892
16893 PER-CPU MEMORY ALLOCATOR
16894 M:      Dennis Zhou <dennis@kernel.org>
16895 M:      Tejun Heo <tj@kernel.org>
16896 M:      Christoph Lameter <cl@linux.com>
16897 L:      linux-mm@kvack.org
16898 S:      Maintained
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16900 F:      arch/*/include/asm/percpu.h
16901 F:      include/linux/percpu*.h
16902 F:      lib/percpu*.c
16903 F:      mm/percpu*.c
16904
16905 PER-TASK DELAY ACCOUNTING
16906 M:      Balbir Singh <bsingharora@gmail.com>
16907 S:      Maintained
16908 F:      include/linux/delayacct.h
16909 F:      kernel/delayacct.c
16910
16911 PERFORMANCE EVENTS SUBSYSTEM
16912 M:      Peter Zijlstra <peterz@infradead.org>
16913 M:      Ingo Molnar <mingo@redhat.com>
16914 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16915 R:      Mark Rutland <mark.rutland@arm.com>
16916 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16917 R:      Jiri Olsa <jolsa@kernel.org>
16918 R:      Namhyung Kim <namhyung@kernel.org>
16919 R:      Ian Rogers <irogers@google.com>
16920 R:      Adrian Hunter <adrian.hunter@intel.com>
16921 L:      linux-perf-users@vger.kernel.org
16922 L:      linux-kernel@vger.kernel.org
16923 S:      Supported
16924 W:      https://perf.wiki.kernel.org/
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16928 F:      arch/*/events/*
16929 F:      arch/*/events/*/*
16930 F:      arch/*/include/asm/perf_event.h
16931 F:      arch/*/kernel/*/*/perf_event*.c
16932 F:      arch/*/kernel/*/perf_event*.c
16933 F:      arch/*/kernel/perf_callchain.c
16934 F:      arch/*/kernel/perf_event*.c
16935 F:      include/linux/perf_event.h
16936 F:      include/uapi/linux/perf_event.h
16937 F:      kernel/events/*
16938 F:      tools/lib/perf/
16939 F:      tools/perf/
16940
16941 PERFORMANCE EVENTS TOOLING ARM64
16942 R:      John Garry <john.g.garry@oracle.com>
16943 R:      Will Deacon <will@kernel.org>
16944 R:      James Clark <james.clark@arm.com>
16945 R:      Mike Leach <mike.leach@linaro.org>
16946 R:      Leo Yan <leo.yan@linaro.org>
16947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16948 S:      Supported
16949 F:      tools/build/feature/test-libopencsd.c
16950 F:      tools/perf/arch/arm*/
16951 F:      tools/perf/pmu-events/arch/arm64/
16952 F:      tools/perf/util/arm-spe*
16953 F:      tools/perf/util/cs-etm*
16954
16955 PERSONALITY HANDLING
16956 M:      Christoph Hellwig <hch@infradead.org>
16957 L:      linux-abi-devel@lists.sourceforge.net
16958 S:      Maintained
16959 F:      include/linux/personality.h
16960 F:      include/uapi/linux/personality.h
16961
16962 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16963 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16964 L:      linux-input@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/input/devices/pxrc.rst
16967 F:      drivers/input/joystick/pxrc.c
16968
16969 PHONET PROTOCOL
16970 M:      Remi Denis-Courmont <courmisch@gmail.com>
16971 S:      Supported
16972 F:      Documentation/networking/phonet.rst
16973 F:      include/linux/phonet.h
16974 F:      include/net/phonet/
16975 F:      include/uapi/linux/phonet.h
16976 F:      net/phonet/
16977
16978 PHRAM MTD DRIVER
16979 M:      Joern Engel <joern@lazybastard.org>
16980 L:      linux-mtd@lists.infradead.org
16981 S:      Maintained
16982 F:      drivers/mtd/devices/phram.c
16983
16984 PICOLCD HID DRIVER
16985 M:      Bruno Prémont <bonbons@linux-vserver.org>
16986 L:      linux-input@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/hid/hid-picolcd*
16989
16990 PIDFD API
16991 M:      Christian Brauner <christian@brauner.io>
16992 L:      linux-kernel@vger.kernel.org
16993 S:      Maintained
16994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16995 F:      samples/pidfd/
16996 F:      tools/testing/selftests/clone3/
16997 F:      tools/testing/selftests/pid_namespace/
16998 F:      tools/testing/selftests/pidfd/
16999 K:      (?i)pidfd
17000 K:      (?i)clone3
17001 K:      \b(clone_args|kernel_clone_args)\b
17002
17003 PIN CONTROL SUBSYSTEM
17004 M:      Linus Walleij <linus.walleij@linaro.org>
17005 L:      linux-gpio@vger.kernel.org
17006 S:      Maintained
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17008 F:      Documentation/devicetree/bindings/pinctrl/
17009 F:      Documentation/driver-api/pin-control.rst
17010 F:      drivers/pinctrl/
17011 F:      include/dt-bindings/pinctrl/
17012 F:      include/linux/pinctrl/
17013
17014 PIN CONTROLLER - AMD
17015 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17016 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17017 S:      Maintained
17018 F:      drivers/pinctrl/pinctrl-amd.c
17019
17020 PIN CONTROLLER - FREESCALE
17021 M:      Dong Aisheng <aisheng.dong@nxp.com>
17022 M:      Fabio Estevam <festevam@gmail.com>
17023 M:      Shawn Guo <shawnguo@kernel.org>
17024 M:      Jacky Bai <ping.bai@nxp.com>
17025 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17026 L:      linux-gpio@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17029 F:      drivers/pinctrl/freescale/
17030
17031 PIN CONTROLLER - INTEL
17032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17033 M:      Andy Shevchenko <andy@kernel.org>
17034 S:      Supported
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17036 F:      drivers/pinctrl/intel/
17037
17038 PIN CONTROLLER - KEEMBAY
17039 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17040 S:      Supported
17041 F:      drivers/pinctrl/pinctrl-keembay*
17042
17043 PIN CONTROLLER - MEDIATEK
17044 M:      Sean Wang <sean.wang@kernel.org>
17045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17046 S:      Maintained
17047 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17048 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17049 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17050 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17051 F:      drivers/pinctrl/mediatek/
17052
17053 PIN CONTROLLER - MEDIATEK MIPS
17054 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17055 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17057 L:      linux-mips@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17060 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17061 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17062 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17063 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17064 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17065 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17066 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17067 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17068 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17069 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17070 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17071 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17072 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17073 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17074
17075 PIN CONTROLLER - MICROCHIP AT91
17076 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17078 L:      linux-gpio@vger.kernel.org
17079 S:      Supported
17080 F:      drivers/gpio/gpio-sama5d2-piobu.c
17081 F:      drivers/pinctrl/pinctrl-at91*
17082
17083 PIN CONTROLLER - NXP S32
17084 M:      Chester Lin <clin@suse.com>
17085 R:      NXP S32 Linux Team <s32@nxp.com>
17086 L:      linux-gpio@vger.kernel.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17089 F:      drivers/pinctrl/nxp/
17090
17091 PIN CONTROLLER - QUALCOMM
17092 M:      Bjorn Andersson <andersson@kernel.org>
17093 L:      linux-arm-msm@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17096 F:      drivers/pinctrl/qcom/
17097
17098 PIN CONTROLLER - RENESAS
17099 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17100 L:      linux-renesas-soc@vger.kernel.org
17101 S:      Supported
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17103 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17104 F:      drivers/pinctrl/renesas/
17105
17106 PIN CONTROLLER - SAMSUNG
17107 M:      Tomasz Figa <tomasz.figa@gmail.com>
17108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17109 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17110 R:      Alim Akhtar <alim.akhtar@samsung.com>
17111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17112 L:      linux-samsung-soc@vger.kernel.org
17113 S:      Maintained
17114 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17115 B:      mailto:linux-samsung-soc@vger.kernel.org
17116 C:      irc://irc.libera.chat/linux-exynos
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17118 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17119 F:      drivers/pinctrl/samsung/
17120 F:      include/dt-bindings/pinctrl/samsung.h
17121
17122 PIN CONTROLLER - SINGLE
17123 M:      Tony Lindgren <tony@atomide.com>
17124 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126 L:      linux-omap@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/pinctrl/pinctrl-single.c
17129
17130 PIN CONTROLLER - SUNPLUS / TIBBO
17131 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17132 M:      Wells Lu <wellslutw@gmail.com>
17133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17134 S:      Maintained
17135 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17136 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17137 F:      drivers/pinctrl/sunplus/
17138 F:      include/dt-bindings/pinctrl/sppctl*.h
17139
17140 PINE64 PINEPHONE KEYBOARD DRIVER
17141 M:      Samuel Holland <samuel@sholland.org>
17142 S:      Supported
17143 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17144 F:      drivers/input/keyboard/pinephone-keyboard.c
17145
17146 PKTCDVD DRIVER
17147 M:      linux-block@vger.kernel.org
17148 S:      Orphan
17149 F:      drivers/block/pktcdvd.c
17150 F:      include/linux/pktcdvd.h
17151 F:      include/uapi/linux/pktcdvd.h
17152
17153 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17154 M:      Tomasz Duszynski <tduszyns@gmail.com>
17155 S:      Maintained
17156 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17157 F:      drivers/iio/chemical/pms7003.c
17158
17159 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17160 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17161 L:      netdev@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/net/phy/mdio-open-alliance.h
17164 F:      net/ethtool/plca.c
17165
17166 PLDMFW LIBRARY
17167 M:      Jacob Keller <jacob.e.keller@intel.com>
17168 S:      Maintained
17169 F:      Documentation/driver-api/pldmfw/
17170 F:      include/linux/pldmfw.h
17171 F:      lib/pldmfw/
17172
17173 PLX DMA DRIVER
17174 M:      Logan Gunthorpe <logang@deltatee.com>
17175 S:      Maintained
17176 F:      drivers/dma/plx_dma.c
17177
17178 PM-GRAPH UTILITY
17179 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17180 L:      linux-pm@vger.kernel.org
17181 S:      Supported
17182 W:      https://01.org/pm-graph
17183 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17184 T:      git git://github.com/intel/pm-graph
17185 F:      tools/power/pm-graph
17186
17187 PM6764TR DRIVER
17188 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17189 L:      linux-hwmon@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/hwmon/pm6764tr.rst
17192 F:      drivers/hwmon/pmbus/pm6764tr.c
17193
17194 PMBUS HARDWARE MONITORING DRIVERS
17195 M:      Guenter Roeck <linux@roeck-us.net>
17196 L:      linux-hwmon@vger.kernel.org
17197 S:      Maintained
17198 W:      http://hwmon.wiki.kernel.org/
17199 W:      http://www.roeck-us.net/linux/drivers/
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17201 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17202 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17203 F:      Documentation/hwmon/adm1275.rst
17204 F:      Documentation/hwmon/ibm-cffps.rst
17205 F:      Documentation/hwmon/ir35221.rst
17206 F:      Documentation/hwmon/lm25066.rst
17207 F:      Documentation/hwmon/ltc2978.rst
17208 F:      Documentation/hwmon/ltc3815.rst
17209 F:      Documentation/hwmon/max16064.rst
17210 F:      Documentation/hwmon/max20751.rst
17211 F:      Documentation/hwmon/max31785.rst
17212 F:      Documentation/hwmon/max34440.rst
17213 F:      Documentation/hwmon/max8688.rst
17214 F:      Documentation/hwmon/pmbus-core.rst
17215 F:      Documentation/hwmon/pmbus.rst
17216 F:      Documentation/hwmon/tps40422.rst
17217 F:      Documentation/hwmon/ucd9000.rst
17218 F:      Documentation/hwmon/ucd9200.rst
17219 F:      Documentation/hwmon/zl6100.rst
17220 F:      drivers/hwmon/pmbus/
17221 F:      include/linux/pmbus.h
17222
17223 PMC SIERRA MaxRAID DRIVER
17224 L:      linux-scsi@vger.kernel.org
17225 S:      Orphan
17226 W:      http://www.pmc-sierra.com/
17227 F:      drivers/scsi/pmcraid.*
17228
17229 PMC SIERRA PM8001 DRIVER
17230 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17231 L:      linux-scsi@vger.kernel.org
17232 S:      Supported
17233 F:      drivers/scsi/pm8001/
17234
17235 PNI RM3100 IIO DRIVER
17236 M:      Song Qiang <songqiang1304521@gmail.com>
17237 L:      linux-iio@vger.kernel.org
17238 S:      Maintained
17239 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17240 F:      drivers/iio/magnetometer/rm3100*
17241
17242 PNP SUPPORT
17243 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17244 L:      linux-acpi@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/pnp/
17247 F:      include/linux/pnp.h
17248
17249 POSIX CLOCKS and TIMERS
17250 M:      Thomas Gleixner <tglx@linutronix.de>
17251 L:      linux-kernel@vger.kernel.org
17252 S:      Maintained
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17254 F:      fs/timerfd.c
17255 F:      include/linux/time_namespace.h
17256 F:      include/linux/timer*
17257 F:      kernel/time/*timer*
17258 F:      kernel/time/namespace.c
17259
17260 POWER MANAGEMENT CORE
17261 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17262 L:      linux-pm@vger.kernel.org
17263 S:      Supported
17264 B:      https://bugzilla.kernel.org
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17266 F:      drivers/base/power/
17267 F:      drivers/powercap/
17268 F:      include/linux/intel_rapl.h
17269 F:      include/linux/pm.h
17270 F:      include/linux/pm_*
17271 F:      include/linux/powercap.h
17272 F:      kernel/configs/nopm.config
17273
17274 POWER STATE COORDINATION INTERFACE (PSCI)
17275 M:      Mark Rutland <mark.rutland@arm.com>
17276 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17278 S:      Maintained
17279 F:      drivers/firmware/psci/
17280 F:      include/linux/psci.h
17281 F:      include/uapi/linux/psci.h
17282
17283 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17284 M:      Sebastian Reichel <sre@kernel.org>
17285 L:      linux-pm@vger.kernel.org
17286 S:      Maintained
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17288 F:      Documentation/ABI/testing/sysfs-class-power
17289 F:      Documentation/devicetree/bindings/power/supply/
17290 F:      drivers/power/supply/
17291 F:      include/linux/power/
17292 F:      include/linux/power_supply.h
17293
17294 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17295 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17296 L:      linuxppc-dev@lists.ozlabs.org
17297 S:      Maintained
17298 F:      drivers/char/powernv-op-panel.c
17299
17300 PPP OVER ATM (RFC 2364)
17301 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17302 S:      Maintained
17303 F:      include/uapi/linux/atmppp.h
17304 F:      net/atm/pppoatm.c
17305
17306 PPP OVER ETHERNET
17307 M:      Michal Ostrowski <mostrows@earthlink.net>
17308 S:      Maintained
17309 F:      drivers/net/ppp/pppoe.c
17310 F:      drivers/net/ppp/pppox.c
17311
17312 PPP OVER L2TP
17313 M:      James Chapman <jchapman@katalix.com>
17314 S:      Maintained
17315 F:      include/linux/if_pppol2tp.h
17316 F:      include/uapi/linux/if_pppol2tp.h
17317 F:      net/l2tp/l2tp_ppp.c
17318
17319 PPP PROTOCOL DRIVERS AND COMPRESSORS
17320 L:      linux-ppp@vger.kernel.org
17321 S:      Orphan
17322 F:      drivers/net/ppp/ppp_*
17323
17324 PPS SUPPORT
17325 M:      Rodolfo Giometti <giometti@enneenne.com>
17326 L:      linuxpps@ml.enneenne.com (subscribers-only)
17327 S:      Maintained
17328 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17329 F:      Documentation/ABI/testing/sysfs-pps
17330 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17331 F:      Documentation/driver-api/pps.rst
17332 F:      drivers/pps/
17333 F:      include/linux/pps*.h
17334 F:      include/uapi/linux/pps.h
17335
17336 PPTP DRIVER
17337 M:      Dmitry Kozlov <xeb@mail.ru>
17338 L:      netdev@vger.kernel.org
17339 S:      Maintained
17340 W:      http://sourceforge.net/projects/accel-pptp
17341 F:      drivers/net/ppp/pptp.c
17342
17343 PRESSURE STALL INFORMATION (PSI)
17344 M:      Johannes Weiner <hannes@cmpxchg.org>
17345 M:      Suren Baghdasaryan <surenb@google.com>
17346 R:      Peter Ziljstra <peterz@infradead.org>
17347 S:      Maintained
17348 F:      include/linux/psi*
17349 F:      kernel/sched/psi.c
17350
17351 PRINTK
17352 M:      Petr Mladek <pmladek@suse.com>
17353 R:      Steven Rostedt <rostedt@goodmis.org>
17354 R:      John Ogness <john.ogness@linutronix.de>
17355 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17356 S:      Maintained
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17358 F:      include/linux/printk.h
17359 F:      kernel/printk/
17360
17361 PRINTK INDEXING
17362 R:      Chris Down <chris@chrisdown.name>
17363 S:      Maintained
17364 F:      Documentation/core-api/printk-index.rst
17365 F:      kernel/printk/index.c
17366 K:      printk_index
17367
17368 PROC FILESYSTEM
17369 L:      linux-kernel@vger.kernel.org
17370 L:      linux-fsdevel@vger.kernel.org
17371 S:      Maintained
17372 F:      Documentation/filesystems/proc.rst
17373 F:      fs/proc/
17374 F:      include/linux/proc_fs.h
17375 F:      tools/testing/selftests/proc/
17376
17377 PROC SYSCTL
17378 M:      Luis Chamberlain <mcgrof@kernel.org>
17379 M:      Kees Cook <keescook@chromium.org>
17380 M:      Iurii Zaikin <yzaikin@google.com>
17381 L:      linux-kernel@vger.kernel.org
17382 L:      linux-fsdevel@vger.kernel.org
17383 S:      Maintained
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17385 F:      fs/proc/proc_sysctl.c
17386 F:      include/linux/sysctl.h
17387 F:      kernel/sysctl-test.c
17388 F:      kernel/sysctl.c
17389 F:      tools/testing/selftests/sysctl/
17390
17391 PS3 NETWORK SUPPORT
17392 M:      Geoff Levand <geoff@infradead.org>
17393 L:      netdev@vger.kernel.org
17394 L:      linuxppc-dev@lists.ozlabs.org
17395 S:      Maintained
17396 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17397
17398 PS3 PLATFORM SUPPORT
17399 M:      Geoff Levand <geoff@infradead.org>
17400 L:      linuxppc-dev@lists.ozlabs.org
17401 S:      Maintained
17402 F:      arch/powerpc/boot/ps3*
17403 F:      arch/powerpc/include/asm/lv1call.h
17404 F:      arch/powerpc/include/asm/ps3*.h
17405 F:      arch/powerpc/platforms/ps3/
17406 F:      drivers/*/ps3*
17407 F:      drivers/ps3/
17408 F:      drivers/rtc/rtc-ps3.c
17409 F:      drivers/usb/host/*ps3.c
17410 F:      sound/ppc/snd_ps3*
17411
17412 PS3VRAM DRIVER
17413 M:      Jim Paris <jim@jtan.com>
17414 M:      Geoff Levand <geoff@infradead.org>
17415 L:      linuxppc-dev@lists.ozlabs.org
17416 S:      Maintained
17417 F:      drivers/block/ps3vram.c
17418
17419 PSAMPLE PACKET SAMPLING SUPPORT
17420 M:      Yotam Gigi <yotam.gi@gmail.com>
17421 S:      Maintained
17422 F:      include/net/psample.h
17423 F:      include/uapi/linux/psample.h
17424 F:      net/psample
17425
17426 PSTORE FILESYSTEM
17427 M:      Kees Cook <keescook@chromium.org>
17428 R:      Tony Luck <tony.luck@intel.com>
17429 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17430 L:      linux-hardening@vger.kernel.org
17431 S:      Supported
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17433 F:      Documentation/admin-guide/pstore-blk.rst
17434 F:      Documentation/admin-guide/ramoops.rst
17435 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17436 F:      drivers/acpi/apei/erst.c
17437 F:      drivers/firmware/efi/efi-pstore.c
17438 F:      fs/pstore/
17439 F:      include/linux/pstore*
17440 K:      \b(pstore|ramoops)
17441
17442 PTP HARDWARE CLOCK SUPPORT
17443 M:      Richard Cochran <richardcochran@gmail.com>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 W:      http://linuxptp.sourceforge.net/
17447 F:      Documentation/ABI/testing/sysfs-ptp
17448 F:      Documentation/driver-api/ptp.rst
17449 F:      drivers/net/phy/dp83640*
17450 F:      drivers/ptp/*
17451 F:      include/linux/ptp_cl*
17452 K:      (?:\b|_)ptp(?:\b|_)
17453
17454 PTP MOCKUP CLOCK SUPPORT
17455 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17456 L:      netdev@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/ptp/ptp_mock.c
17459 F:      include/linux/ptp_mock.h
17460
17461 PTP VIRTUAL CLOCK SUPPORT
17462 M:      Yangbo Lu <yangbo.lu@nxp.com>
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/ptp/ptp_vclock.c
17466 F:      net/ethtool/phc_vclocks.c
17467
17468 PTRACE SUPPORT
17469 M:      Oleg Nesterov <oleg@redhat.com>
17470 S:      Maintained
17471 F:      arch/*/*/ptrace*.c
17472 F:      arch/*/include/asm/ptrace*.h
17473 F:      arch/*/ptrace*.c
17474 F:      include/asm-generic/syscall.h
17475 F:      include/linux/ptrace.h
17476 F:      include/linux/regset.h
17477 F:      include/uapi/linux/ptrace.h
17478 F:      kernel/ptrace.c
17479
17480 PULSE8-CEC DRIVER
17481 M:      Hans Verkuil <hverkuil@xs4all.nl>
17482 L:      linux-media@vger.kernel.org
17483 S:      Maintained
17484 T:      git git://linuxtv.org/media_tree.git
17485 F:      drivers/media/cec/usb/pulse8/
17486
17487 PURELIFI PLFXLC DRIVER
17488 M:      Srinivasan Raju <srini.raju@purelifi.com>
17489 L:      linux-wireless@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/net/wireless/purelifi/plfxlc/
17492
17493 PVRUSB2 VIDEO4LINUX DRIVER
17494 M:      Mike Isely <isely@pobox.com>
17495 L:      pvrusb2@isely.net       (subscribers-only)
17496 L:      linux-media@vger.kernel.org
17497 S:      Maintained
17498 W:      http://www.isely.net/pvrusb2/
17499 T:      git git://linuxtv.org/media_tree.git
17500 F:      Documentation/driver-api/media/drivers/pvrusb2*
17501 F:      drivers/media/usb/pvrusb2/
17502
17503 PWC WEBCAM DRIVER
17504 M:      Hans Verkuil <hverkuil@xs4all.nl>
17505 L:      linux-media@vger.kernel.org
17506 S:      Odd Fixes
17507 T:      git git://linuxtv.org/media_tree.git
17508 F:      drivers/media/usb/pwc/*
17509 F:      include/trace/events/pwc.h
17510
17511 PWM IR Transmitter
17512 M:      Sean Young <sean@mess.org>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17516 F:      drivers/media/rc/pwm-ir-tx.c
17517
17518 PWM SUBSYSTEM
17519 M:      Thierry Reding <thierry.reding@gmail.com>
17520 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17521 L:      linux-pwm@vger.kernel.org
17522 S:      Maintained
17523 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17525 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17526 F:      Documentation/devicetree/bindings/pwm/
17527 F:      Documentation/driver-api/pwm.rst
17528 F:      drivers/gpio/gpio-mvebu.c
17529 F:      drivers/pwm/
17530 F:      drivers/video/backlight/pwm_bl.c
17531 F:      include/dt-bindings/pwm/
17532 F:      include/linux/pwm.h
17533 F:      include/linux/pwm_backlight.h
17534 K:      pwm_(config|apply_state|ops)
17535
17536 PXA GPIO DRIVER
17537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17538 L:      linux-gpio@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/gpio/gpio-pxa.c
17541
17542 PXA MMCI DRIVER
17543 S:      Orphan
17544
17545 PXA RTC DRIVER
17546 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17547 L:      linux-rtc@vger.kernel.org
17548 S:      Maintained
17549
17550 PXA2xx/PXA3xx SUPPORT
17551 M:      Daniel Mack <daniel@zonque.org>
17552 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17553 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17555 S:      Maintained
17556 T:      git git://github.com/hzhuang1/linux.git
17557 T:      git git://github.com/rjarzmik/linux.git
17558 F:      arch/arm/boot/dts/intel/pxa/
17559 F:      arch/arm/mach-pxa/
17560 F:      drivers/dma/pxa*
17561 F:      drivers/pcmcia/pxa2xx*
17562 F:      drivers/pinctrl/pxa/
17563 F:      drivers/spi/spi-pxa2xx*
17564 F:      drivers/usb/gadget/udc/pxa2*
17565 F:      include/sound/pxa2xx-lib.h
17566 F:      sound/arm/pxa*
17567 F:      sound/soc/pxa/
17568
17569 QAT DRIVER
17570 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17571 L:      qat-linux@intel.com
17572 S:      Supported
17573 F:      drivers/crypto/intel/qat/
17574
17575 QCOM AUDIO (ASoC) DRIVERS
17576 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17577 M:      Banajit Goswami <bgoswami@quicinc.com>
17578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17579 S:      Supported
17580 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17581 F:      Documentation/devicetree/bindings/sound/qcom,*
17582 F:      drivers/soc/qcom/apr.c
17583 F:      include/dt-bindings/sound/qcom,wcd9335.h
17584 F:      sound/soc/codecs/lpass-rx-macro.*
17585 F:      sound/soc/codecs/lpass-tx-macro.*
17586 F:      sound/soc/codecs/lpass-va-macro.c
17587 F:      sound/soc/codecs/lpass-wsa-macro.*
17588 F:      sound/soc/codecs/msm8916-wcd-analog.c
17589 F:      sound/soc/codecs/msm8916-wcd-digital.c
17590 F:      sound/soc/codecs/wcd-clsh-v2.*
17591 F:      sound/soc/codecs/wcd-mbhc-v2.*
17592 F:      sound/soc/codecs/wcd9335.*
17593 F:      sound/soc/codecs/wcd934x.c
17594 F:      sound/soc/codecs/wsa881x.c
17595 F:      sound/soc/codecs/wsa883x.c
17596 F:      sound/soc/codecs/wsa884x.c
17597 F:      sound/soc/qcom/
17598
17599 QCOM EMBEDDED USB DEBUGGER (EUD)
17600 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17601 L:      linux-arm-msm@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/ABI/testing/sysfs-driver-eud
17604 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17605 F:      drivers/usb/misc/qcom_eud.c
17606
17607 QCOM IPA DRIVER
17608 M:      Alex Elder <elder@kernel.org>
17609 L:      netdev@vger.kernel.org
17610 S:      Supported
17611 F:      drivers/net/ipa/
17612
17613 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17614 M:      Gabriel Somlo <somlo@cmu.edu>
17615 M:      "Michael S. Tsirkin" <mst@redhat.com>
17616 L:      qemu-devel@nongnu.org
17617 S:      Maintained
17618 F:      drivers/firmware/qemu_fw_cfg.c
17619 F:      include/uapi/linux/qemu_fw_cfg.h
17620
17621 QIB DRIVER
17622 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17623 L:      linux-rdma@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/infiniband/hw/qib/
17626
17627 QLOGIC QL41xxx FCOE DRIVER
17628 M:      Saurav Kashyap <skashyap@marvell.com>
17629 M:      Javed Hasan <jhasan@marvell.com>
17630 M:      GR-QLogic-Storage-Upstream@marvell.com
17631 L:      linux-scsi@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/scsi/qedf/
17634
17635 QLOGIC QL41xxx ISCSI DRIVER
17636 M:      Nilesh Javali <njavali@marvell.com>
17637 M:      Manish Rangankar <mrangankar@marvell.com>
17638 M:      GR-QLogic-Storage-Upstream@marvell.com
17639 L:      linux-scsi@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/scsi/qedi/
17642
17643 QLOGIC QL4xxx ETHERNET DRIVER
17644 M:      Ariel Elior <aelior@marvell.com>
17645 M:      Manish Chopra <manishc@marvell.com>
17646 L:      netdev@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/net/ethernet/qlogic/qed/
17649 F:      drivers/net/ethernet/qlogic/qede/
17650 F:      include/linux/qed/
17651
17652 QLOGIC QL4xxx RDMA DRIVER
17653 M:      Michal Kalderon <mkalderon@marvell.com>
17654 M:      Ariel Elior <aelior@marvell.com>
17655 L:      linux-rdma@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/infiniband/hw/qedr/
17658 F:      include/uapi/rdma/qedr-abi.h
17659
17660 QLOGIC QLA1280 SCSI DRIVER
17661 M:      Michael Reed <mdr@sgi.com>
17662 L:      linux-scsi@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/scsi/qla1280.[ch]
17665
17666 QLOGIC QLA2XXX FC-SCSI DRIVER
17667 M:      Nilesh Javali <njavali@marvell.com>
17668 M:      GR-QLogic-Storage-Upstream@marvell.com
17669 L:      linux-scsi@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/scsi/qla2xxx/
17672
17673 QLOGIC QLA3XXX NETWORK DRIVER
17674 M:      GR-Linux-NIC-Dev@marvell.com
17675 L:      netdev@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17678
17679 QLOGIC QLA4XXX iSCSI DRIVER
17680 M:      Nilesh Javali <njavali@marvell.com>
17681 M:      Manish Rangankar <mrangankar@marvell.com>
17682 M:      GR-QLogic-Storage-Upstream@marvell.com
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/scsi/qla4xxx/
17686
17687 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17688 M:      Shahed Shaikh <shshaikh@marvell.com>
17689 M:      Manish Chopra <manishc@marvell.com>
17690 M:      GR-Linux-NIC-Dev@marvell.com
17691 L:      netdev@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/net/ethernet/qlogic/qlcnic/
17694
17695 QM1D1B0004 MEDIA DRIVER
17696 M:      Akihiro Tsukada <tskd08@gmail.com>
17697 L:      linux-media@vger.kernel.org
17698 S:      Odd Fixes
17699 F:      drivers/media/tuners/qm1d1b0004*
17700
17701 QM1D1C0042 MEDIA DRIVER
17702 M:      Akihiro Tsukada <tskd08@gmail.com>
17703 L:      linux-media@vger.kernel.org
17704 S:      Odd Fixes
17705 F:      drivers/media/tuners/qm1d1c0042*
17706
17707 QNX4 FILESYSTEM
17708 M:      Anders Larsen <al@alarsen.net>
17709 S:      Maintained
17710 W:      http://www.alarsen.net/linux/qnx4fs/
17711 F:      fs/qnx4/
17712 F:      include/uapi/linux/qnx4_fs.h
17713 F:      include/uapi/linux/qnxtypes.h
17714
17715 QNX6 FILESYSTEM
17716 S:      Orphan
17717 F:      Documentation/filesystems/qnx6.rst
17718 F:      fs/qnx6/
17719 F:      include/linux/qnx6_fs.h
17720
17721 QORIQ DPAA2 FSL-MC BUS DRIVER
17722 M:      Stuart Yoder <stuyoder@gmail.com>
17723 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17724 L:      linux-kernel@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17727 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17728 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17729 F:      drivers/bus/fsl-mc/
17730 F:      include/uapi/linux/fsl_mc.h
17731
17732 QT1010 MEDIA DRIVER
17733 L:      linux-media@vger.kernel.org
17734 S:      Orphan
17735 W:      https://linuxtv.org
17736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17737 F:      drivers/media/tuners/qt1010*
17738
17739 QUALCOMM ATH12K WIRELESS DRIVER
17740 M:      Kalle Valo <kvalo@kernel.org>
17741 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17742 L:      ath12k@lists.infradead.org
17743 S:      Supported
17744 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17746 F:      drivers/net/wireless/ath/ath12k/
17747
17748 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17749 M:      Kalle Valo <kvalo@kernel.org>
17750 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17751 L:      ath10k@lists.infradead.org
17752 S:      Supported
17753 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17755 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17756 F:      drivers/net/wireless/ath/ath10k/
17757
17758 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17759 M:      Kalle Valo <kvalo@kernel.org>
17760 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17761 L:      ath11k@lists.infradead.org
17762 S:      Supported
17763 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17764 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17766 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17767 F:      drivers/net/wireless/ath/ath11k/
17768
17769 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17770 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17771 L:      linux-wireless@vger.kernel.org
17772 S:      Maintained
17773 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17775 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17776 F:      drivers/net/wireless/ath/ath9k/
17777
17778 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17779 M:      Stephan Gerhold <stephan@gerhold.net>
17780 L:      netdev@vger.kernel.org
17781 L:      linux-arm-msm@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17784 F:      drivers/net/wwan/qcom_bam_dmux.c
17785
17786 QUALCOMM CAMERA SUBSYSTEM DRIVER
17787 M:      Robert Foss <rfoss@kernel.org>
17788 M:      Todor Tomov <todor.too@gmail.com>
17789 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17790 L:      linux-media@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/admin-guide/media/qcom_camss.rst
17793 F:      Documentation/devicetree/bindings/media/*camss*
17794 F:      drivers/media/platform/qcom/camss/
17795
17796 QUALCOMM CLOCK DRIVERS
17797 M:      Bjorn Andersson <andersson@kernel.org>
17798 L:      linux-arm-msm@vger.kernel.org
17799 S:      Supported
17800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17801 F:      Documentation/devicetree/bindings/clock/qcom,*
17802 F:      drivers/clk/qcom/
17803 F:      include/dt-bindings/clock/qcom,*
17804
17805 QUALCOMM CLOUD AI (QAIC) DRIVER
17806 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17807 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17808 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17809 L:      linux-arm-msm@vger.kernel.org
17810 L:      dri-devel@lists.freedesktop.org
17811 S:      Supported
17812 T:      git git://anongit.freedesktop.org/drm/drm-misc
17813 F:      Documentation/accel/qaic/
17814 F:      drivers/accel/qaic/
17815 F:      include/uapi/drm/qaic_accel.h
17816
17817 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17818 M:      Bjorn Andersson <andersson@kernel.org>
17819 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17820 L:      linux-pm@vger.kernel.org
17821 L:      linux-arm-msm@vger.kernel.org
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17824 F:      drivers/pmdomain/qcom/cpr.c
17825
17826 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17827 M:      Ilia Lin <ilia.lin@kernel.org>
17828 L:      linux-pm@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17831 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17832 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17833
17834 QUALCOMM CRYPTO DRIVERS
17835 M:      Thara Gopinath <thara.gopinath@gmail.com>
17836 L:      linux-crypto@vger.kernel.org
17837 L:      linux-arm-msm@vger.kernel.org
17838 S:      Maintained
17839 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17840 F:      drivers/crypto/qce/
17841
17842 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17843 M:      Timur Tabi <timur@kernel.org>
17844 L:      netdev@vger.kernel.org
17845 S:      Maintained
17846 F:      drivers/net/ethernet/qualcomm/emac/
17847
17848 QUALCOMM ETHQOS ETHERNET DRIVER
17849 M:      Vinod Koul <vkoul@kernel.org>
17850 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17851 L:      netdev@vger.kernel.org
17852 L:      linux-arm-msm@vger.kernel.org
17853 S:      Maintained
17854 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17855 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17856
17857 QUALCOMM FASTRPC DRIVER
17858 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17859 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17860 L:      linux-arm-msm@vger.kernel.org
17861 S:      Maintained
17862 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17863 F:      drivers/misc/fastrpc.c
17864 F:      include/uapi/misc/fastrpc.h
17865
17866 QUALCOMM HEXAGON ARCHITECTURE
17867 M:      Brian Cain <bcain@quicinc.com>
17868 L:      linux-hexagon@vger.kernel.org
17869 S:      Supported
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17871 F:      arch/hexagon/
17872
17873 QUALCOMM HIDMA DRIVER
17874 M:      Sinan Kaya <okaya@kernel.org>
17875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17876 L:      linux-arm-msm@vger.kernel.org
17877 L:      dmaengine@vger.kernel.org
17878 S:      Supported
17879 F:      drivers/dma/qcom/hidma*
17880
17881 QUALCOMM I2C CCI DRIVER
17882 M:      Loic Poulain <loic.poulain@linaro.org>
17883 M:      Robert Foss <rfoss@kernel.org>
17884 L:      linux-i2c@vger.kernel.org
17885 L:      linux-arm-msm@vger.kernel.org
17886 S:      Maintained
17887 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17888 F:      drivers/i2c/busses/i2c-qcom-cci.c
17889
17890 QUALCOMM INTERCONNECT BWMON DRIVER
17891 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17895 F:      drivers/soc/qcom/icc-bwmon.c
17896
17897 QUALCOMM IOMMU
17898 M:      Rob Clark <robdclark@gmail.com>
17899 L:      iommu@lists.linux.dev
17900 L:      linux-arm-msm@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17903 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17904 F:      drivers/iommu/msm_iommu*
17905
17906 QUALCOMM IPC ROUTER (QRTR) DRIVER
17907 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17908 L:      linux-arm-msm@vger.kernel.org
17909 S:      Maintained
17910 F:      include/trace/events/qrtr.h
17911 F:      include/uapi/linux/qrtr.h
17912 F:      net/qrtr/
17913
17914 QUALCOMM IPCC MAILBOX DRIVER
17915 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17916 L:      linux-arm-msm@vger.kernel.org
17917 S:      Supported
17918 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17919 F:      drivers/mailbox/qcom-ipcc.c
17920 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17921
17922 QUALCOMM IPQ4019 USB PHY DRIVER
17923 M:      Robert Marko <robert.marko@sartura.hr>
17924 M:      Luka Perkov <luka.perkov@sartura.hr>
17925 L:      linux-arm-msm@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17928 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17929
17930 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17931 M:      Robert Marko <robert.marko@sartura.hr>
17932 M:      Luka Perkov <luka.perkov@sartura.hr>
17933 L:      linux-arm-msm@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17936 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17937
17938 QUALCOMM NAND CONTROLLER DRIVER
17939 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17940 L:      linux-mtd@lists.infradead.org
17941 L:      linux-arm-msm@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17944 F:      drivers/mtd/nand/raw/qcom_nandc.c
17945
17946 QUALCOMM QSEECOM DRIVER
17947 M:      Maximilian Luz <luzmaximilian@gmail.com>
17948 L:      linux-arm-msm@vger.kernel.org
17949 S:      Maintained
17950 F:      drivers/firmware/qcom/qcom_qseecom.c
17951
17952 QUALCOMM QSEECOM UEFISECAPP DRIVER
17953 M:      Maximilian Luz <luzmaximilian@gmail.com>
17954 L:      linux-arm-msm@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17957
17958 QUALCOMM RMNET DRIVER
17959 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17960 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17961 L:      netdev@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17964 F:      drivers/net/ethernet/qualcomm/rmnet/
17965 F:      include/linux/if_rmnet.h
17966
17967 QUALCOMM TSENS THERMAL DRIVER
17968 M:      Amit Kucheria <amitk@kernel.org>
17969 M:      Thara Gopinath <thara.gopinath@gmail.com>
17970 L:      linux-pm@vger.kernel.org
17971 L:      linux-arm-msm@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17974 F:      drivers/thermal/qcom/
17975
17976 QUALCOMM TYPEC PORT MANAGER DRIVER
17977 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17978 L:      linux-arm-msm@vger.kernel.org
17979 L:      linux-usb@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17982 F:      drivers/usb/typec/tcpm/qcom/
17983
17984 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17985 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17986 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17987 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17988 L:      linux-media@vger.kernel.org
17989 L:      linux-arm-msm@vger.kernel.org
17990 S:      Maintained
17991 T:      git git://linuxtv.org/media_tree.git
17992 F:      Documentation/devicetree/bindings/media/*venus*
17993 F:      drivers/media/platform/qcom/venus/
17994
17995 QUALCOMM WCN36XX WIRELESS DRIVER
17996 M:      Loic Poulain <loic.poulain@linaro.org>
17997 L:      wcn36xx@lists.infradead.org
17998 S:      Supported
17999 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18000 F:      drivers/net/wireless/ath/wcn36xx/
18001
18002 QUANTENNA QTNFMAC WIRELESS DRIVER
18003 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18004 R:      Sergey Matyukevich <geomatsi@gmail.com>
18005 L:      linux-wireless@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/net/wireless/quantenna
18008
18009 RADEON and AMDGPU DRM DRIVERS
18010 M:      Alex Deucher <alexander.deucher@amd.com>
18011 M:      Christian König <christian.koenig@amd.com>
18012 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18013 L:      amd-gfx@lists.freedesktop.org
18014 S:      Supported
18015 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18016 C:      irc://irc.oftc.net/radeon
18017 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18018 F:      Documentation/gpu/amdgpu/
18019 F:      drivers/gpu/drm/amd/
18020 F:      drivers/gpu/drm/ci/xfails/amd*
18021 F:      drivers/gpu/drm/radeon/
18022 F:      include/uapi/drm/amdgpu_drm.h
18023 F:      include/uapi/drm/radeon_drm.h
18024
18025 RADEON FRAMEBUFFER DISPLAY DRIVER
18026 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18027 L:      linux-fbdev@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/video/fbdev/aty/radeon*
18030 F:      include/uapi/linux/radeonfb.h
18031
18032 RADIOSHARK RADIO DRIVER
18033 M:      Hans Verkuil <hverkuil@xs4all.nl>
18034 L:      linux-media@vger.kernel.org
18035 S:      Maintained
18036 T:      git git://linuxtv.org/media_tree.git
18037 F:      drivers/media/radio/radio-shark.c
18038
18039 RADIOSHARK2 RADIO DRIVER
18040 M:      Hans Verkuil <hverkuil@xs4all.nl>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 T:      git git://linuxtv.org/media_tree.git
18044 F:      drivers/media/radio/radio-shark2.c
18045 F:      drivers/media/radio/radio-tea5777.c
18046
18047 RADOS BLOCK DEVICE (RBD)
18048 M:      Ilya Dryomov <idryomov@gmail.com>
18049 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18050 L:      ceph-devel@vger.kernel.org
18051 S:      Supported
18052 W:      http://ceph.com/
18053 T:      git https://github.com/ceph/ceph-client.git
18054 F:      Documentation/ABI/testing/sysfs-bus-rbd
18055 F:      drivers/block/rbd.c
18056 F:      drivers/block/rbd_types.h
18057
18058 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18059 L:      linux-fbdev@vger.kernel.org
18060 S:      Orphan
18061 F:      drivers/video/fbdev/aty/aty128fb.c
18062
18063 RAINSHADOW-CEC DRIVER
18064 M:      Hans Verkuil <hverkuil@xs4all.nl>
18065 L:      linux-media@vger.kernel.org
18066 S:      Maintained
18067 T:      git git://linuxtv.org/media_tree.git
18068 F:      drivers/media/cec/usb/rainshadow/
18069
18070 RALINK MIPS ARCHITECTURE
18071 M:      John Crispin <john@phrozen.org>
18072 L:      linux-mips@vger.kernel.org
18073 S:      Maintained
18074 F:      arch/mips/ralink
18075
18076 RALINK MT7621 MIPS ARCHITECTURE
18077 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18078 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18079 L:      linux-mips@vger.kernel.org
18080 S:      Maintained
18081 F:      arch/mips/boot/dts/ralink/mt7621*
18082
18083 RALINK RT2X00 WIRELESS LAN DRIVER
18084 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18085 L:      linux-wireless@vger.kernel.org
18086 S:      Maintained
18087 F:      drivers/net/wireless/ralink/rt2x00/
18088
18089 RAMDISK RAM BLOCK DEVICE DRIVER
18090 M:      Jens Axboe <axboe@kernel.dk>
18091 S:      Maintained
18092 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18093 F:      drivers/block/brd.c
18094
18095 RANCHU VIRTUAL BOARD FOR MIPS
18096 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18097 L:      linux-mips@vger.kernel.org
18098 S:      Supported
18099 F:      arch/mips/configs/generic/board-ranchu.config
18100 F:      arch/mips/generic/board-ranchu.c
18101
18102 RANDOM NUMBER DRIVER
18103 M:      "Theodore Ts'o" <tytso@mit.edu>
18104 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18105 S:      Maintained
18106 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18107 F:      drivers/char/random.c
18108 F:      drivers/virt/vmgenid.c
18109
18110 RAPIDIO SUBSYSTEM
18111 M:      Matt Porter <mporter@kernel.crashing.org>
18112 M:      Alexandre Bounine <alex.bou9@gmail.com>
18113 S:      Maintained
18114 F:      drivers/rapidio/
18115
18116 RAS INFRASTRUCTURE
18117 M:      Tony Luck <tony.luck@intel.com>
18118 M:      Borislav Petkov <bp@alien8.de>
18119 L:      linux-edac@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/admin-guide/ras.rst
18122 F:      drivers/ras/
18123 F:      include/linux/ras.h
18124 F:      include/ras/ras_event.h
18125
18126 RC-CORE / LIRC FRAMEWORK
18127 M:      Sean Young <sean@mess.org>
18128 L:      linux-media@vger.kernel.org
18129 S:      Maintained
18130 W:      http://linuxtv.org
18131 T:      git git://linuxtv.org/media_tree.git
18132 F:      Documentation/driver-api/media/rc-core.rst
18133 F:      Documentation/userspace-api/media/rc/
18134 F:      drivers/media/rc/
18135 F:      include/media/rc-core.h
18136 F:      include/media/rc-map.h
18137 F:      include/uapi/linux/lirc.h
18138
18139 RCMM REMOTE CONTROLS DECODER
18140 M:      Patrick Lerda <patrick9876@free.fr>
18141 S:      Maintained
18142 F:      drivers/media/rc/ir-rcmm-decoder.c
18143
18144 RCUTORTURE TEST FRAMEWORK
18145 M:      "Paul E. McKenney" <paulmck@kernel.org>
18146 M:      Josh Triplett <josh@joshtriplett.org>
18147 R:      Steven Rostedt <rostedt@goodmis.org>
18148 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18149 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18150 L:      rcu@vger.kernel.org
18151 S:      Supported
18152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18153 F:      tools/testing/selftests/rcutorture
18154
18155 RDACM20 Camera Sensor
18156 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18157 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18158 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18159 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18160 L:      linux-media@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18163 F:      drivers/media/i2c/max9271.c
18164 F:      drivers/media/i2c/max9271.h
18165 F:      drivers/media/i2c/rdacm20.c
18166
18167 RDACM21 Camera Sensor
18168 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18169 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18170 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18171 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18172 L:      linux-media@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18175 F:      drivers/media/i2c/max9271.c
18176 F:      drivers/media/i2c/max9271.h
18177 F:      drivers/media/i2c/rdacm21.c
18178
18179 RDC R-321X SoC
18180 M:      Florian Fainelli <florian@openwrt.org>
18181 S:      Maintained
18182
18183 RDC R6040 FAST ETHERNET DRIVER
18184 M:      Florian Fainelli <f.fainelli@gmail.com>
18185 L:      netdev@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/net/ethernet/rdc/r6040.c
18188
18189 RDMAVT - RDMA verbs software
18190 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18191 L:      linux-rdma@vger.kernel.org
18192 S:      Supported
18193 F:      drivers/infiniband/sw/rdmavt
18194
18195 RDS - RELIABLE DATAGRAM SOCKETS
18196 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18197 L:      netdev@vger.kernel.org
18198 L:      linux-rdma@vger.kernel.org
18199 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18200 S:      Supported
18201 W:      https://oss.oracle.com/projects/rds/
18202 F:      Documentation/networking/rds.rst
18203 F:      net/rds/
18204
18205 RDT - RESOURCE ALLOCATION
18206 M:      Fenghua Yu <fenghua.yu@intel.com>
18207 M:      Reinette Chatre <reinette.chatre@intel.com>
18208 L:      linux-kernel@vger.kernel.org
18209 S:      Supported
18210 F:      Documentation/arch/x86/resctrl*
18211 F:      arch/x86/include/asm/resctrl.h
18212 F:      arch/x86/kernel/cpu/resctrl/
18213 F:      tools/testing/selftests/resctrl/
18214
18215 READ-COPY UPDATE (RCU)
18216 M:      "Paul E. McKenney" <paulmck@kernel.org>
18217 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18218 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18219 M:      Joel Fernandes <joel@joelfernandes.org>
18220 M:      Josh Triplett <josh@joshtriplett.org>
18221 M:      Boqun Feng <boqun.feng@gmail.com>
18222 R:      Steven Rostedt <rostedt@goodmis.org>
18223 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18224 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18225 R:      Zqiang <qiang.zhang1211@gmail.com>
18226 L:      rcu@vger.kernel.org
18227 S:      Supported
18228 W:      http://www.rdrop.com/users/paulmck/RCU/
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18230 F:      Documentation/RCU/
18231 F:      include/linux/rcu*
18232 F:      kernel/rcu/
18233 X:      Documentation/RCU/torture.rst
18234 X:      include/linux/srcu*.h
18235 X:      kernel/rcu/srcu*.c
18236
18237 REAL TIME CLOCK (RTC) SUBSYSTEM
18238 M:      Alessandro Zummo <a.zummo@towertech.it>
18239 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18240 L:      linux-rtc@vger.kernel.org
18241 S:      Maintained
18242 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18244 F:      Documentation/admin-guide/rtc.rst
18245 F:      Documentation/devicetree/bindings/rtc/
18246 F:      drivers/rtc/
18247 F:      include/linux/rtc.h
18248 F:      include/linux/rtc/
18249 F:      include/uapi/linux/rtc.h
18250 F:      tools/testing/selftests/rtc/
18251
18252 Real-time Linux Analysis (RTLA) tools
18253 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18254 M:      Steven Rostedt <rostedt@goodmis.org>
18255 L:      linux-trace-kernel@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/tools/rtla/
18258 F:      tools/tracing/rtla/
18259
18260 REALTEK AUDIO CODECS
18261 M:      Oder Chiou <oder_chiou@realtek.com>
18262 S:      Maintained
18263 F:      include/sound/rt*.h
18264 F:      sound/soc/codecs/rt*
18265
18266 REALTEK OTTO WATCHDOG
18267 M:      Sander Vanheule <sander@svanheule.net>
18268 L:      linux-watchdog@vger.kernel.org
18269 S:      Maintained
18270 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18271 F:      drivers/watchdog/realtek_otto_wdt.c
18272
18273 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18274 M:      Linus Walleij <linus.walleij@linaro.org>
18275 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18276 S:      Maintained
18277 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18278 F:      drivers/net/dsa/realtek/*
18279
18280 REALTEK WIRELESS DRIVER (rtlwifi family)
18281 M:      Ping-Ke Shih <pkshih@realtek.com>
18282 L:      linux-wireless@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/net/wireless/realtek/rtlwifi/
18285
18286 REALTEK WIRELESS DRIVER (rtw88)
18287 M:      Ping-Ke Shih <pkshih@realtek.com>
18288 L:      linux-wireless@vger.kernel.org
18289 S:      Maintained
18290 F:      drivers/net/wireless/realtek/rtw88/
18291
18292 REALTEK WIRELESS DRIVER (rtw89)
18293 M:      Ping-Ke Shih <pkshih@realtek.com>
18294 L:      linux-wireless@vger.kernel.org
18295 S:      Maintained
18296 F:      drivers/net/wireless/realtek/rtw89/
18297
18298 REDPINE WIRELESS DRIVER
18299 L:      linux-wireless@vger.kernel.org
18300 S:      Orphan
18301 F:      drivers/net/wireless/rsi/
18302
18303 REGISTER MAP ABSTRACTION
18304 M:      Mark Brown <broonie@kernel.org>
18305 L:      linux-kernel@vger.kernel.org
18306 S:      Supported
18307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18308 F:      Documentation/devicetree/bindings/regmap/
18309 F:      drivers/base/regmap/
18310 F:      include/linux/regmap.h
18311
18312 REISERFS FILE SYSTEM
18313 L:      reiserfs-devel@vger.kernel.org
18314 S:      Obsolete
18315 F:      fs/reiserfs/
18316
18317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18318 M:      Bjorn Andersson <andersson@kernel.org>
18319 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18320 L:      linux-remoteproc@vger.kernel.org
18321 S:      Maintained
18322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18323 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18324 F:      Documentation/devicetree/bindings/remoteproc/
18325 F:      Documentation/staging/remoteproc.rst
18326 F:      drivers/remoteproc/
18327 F:      include/linux/remoteproc.h
18328 F:      include/linux/remoteproc/
18329
18330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18331 M:      Bjorn Andersson <andersson@kernel.org>
18332 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18333 L:      linux-remoteproc@vger.kernel.org
18334 S:      Maintained
18335 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18336 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18337 F:      Documentation/staging/rpmsg.rst
18338 F:      drivers/rpmsg/
18339 F:      include/linux/rpmsg.h
18340 F:      include/linux/rpmsg/
18341 F:      include/uapi/linux/rpmsg.h
18342 F:      samples/rpmsg/
18343
18344 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18345 M:      Stephan Gerhold <stephan@gerhold.net>
18346 L:      netdev@vger.kernel.org
18347 L:      linux-remoteproc@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18350
18351 RENESAS CLOCK DRIVERS
18352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18353 L:      linux-renesas-soc@vger.kernel.org
18354 S:      Supported
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18356 F:      Documentation/devicetree/bindings/clock/renesas,*
18357 F:      drivers/clk/renesas/
18358
18359 RENESAS EMEV2 I2C DRIVER
18360 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18361 L:      linux-renesas-soc@vger.kernel.org
18362 S:      Supported
18363 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18364 F:      drivers/i2c/busses/i2c-emev2.c
18365
18366 RENESAS ETHERNET DRIVERS
18367 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18368 L:      netdev@vger.kernel.org
18369 L:      linux-renesas-soc@vger.kernel.org
18370 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18371 F:      drivers/net/ethernet/renesas/
18372 F:      include/linux/sh_eth.h
18373
18374 RENESAS IDT821034 ASoC CODEC
18375 M:      Herve Codina <herve.codina@bootlin.com>
18376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18379 F:      sound/soc/codecs/idt821034.c
18380
18381 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18382 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18383 L:      linux-mtd@lists.infradead.org
18384 L:      linux-renesas-soc@vger.kernel.org
18385 S:      Maintained
18386 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18387 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18388
18389 RENESAS R-CAR GYROADC DRIVER
18390 M:      Marek Vasut <marek.vasut@gmail.com>
18391 L:      linux-iio@vger.kernel.org
18392 S:      Supported
18393 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18394 F:      drivers/iio/adc/rcar-gyroadc.c
18395
18396 RENESAS R-CAR I2C DRIVERS
18397 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18398 L:      linux-renesas-soc@vger.kernel.org
18399 S:      Supported
18400 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18401 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18402 F:      drivers/i2c/busses/i2c-rcar.c
18403 F:      drivers/i2c/busses/i2c-sh_mobile.c
18404
18405 RENESAS R-CAR SATA DRIVER
18406 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18407 L:      linux-ide@vger.kernel.org
18408 L:      linux-renesas-soc@vger.kernel.org
18409 S:      Supported
18410 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18411 F:      drivers/ata/sata_rcar.c
18412
18413 RENESAS R-CAR THERMAL DRIVERS
18414 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18415 L:      linux-renesas-soc@vger.kernel.org
18416 S:      Supported
18417 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18418 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18419 F:      drivers/thermal/rcar_gen3_thermal.c
18420 F:      drivers/thermal/rcar_thermal.c
18421
18422 RENESAS RIIC DRIVER
18423 M:      Chris Brandt <chris.brandt@renesas.com>
18424 L:      linux-renesas-soc@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18427 F:      drivers/i2c/busses/i2c-riic.c
18428
18429 RENESAS RZ/G2L A/D DRIVER
18430 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18431 L:      linux-iio@vger.kernel.org
18432 L:      linux-renesas-soc@vger.kernel.org
18433 S:      Supported
18434 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18435 F:      drivers/iio/adc/rzg2l_adc.c
18436
18437 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18438 M:      Biju Das <biju.das.jz@bp.renesas.com>
18439 L:      linux-iio@vger.kernel.org
18440 L:      linux-renesas-soc@vger.kernel.org
18441 S:      Supported
18442 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18443 F:      drivers/counter/rz-mtu3-cnt.c
18444
18445 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18446 M:      Clément Léger <clement.leger@bootlin.com>
18447 L:      linux-renesas-soc@vger.kernel.org
18448 L:      netdev@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18451 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18452 F:      drivers/net/dsa/rzn1_a5psw*
18453 F:      drivers/net/pcs/pcs-rzn1-miic.c
18454 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18455 F:      include/linux/pcs-rzn1-miic.h
18456 F:      net/dsa/tag_rzn1_a5psw.c
18457
18458 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18460 L:      linux-rtc@vger.kernel.org
18461 L:      linux-renesas-soc@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18464 F:      drivers/rtc/rtc-rzn1.c
18465
18466 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18467 M:      Herve Codina <herve.codina@bootlin.com>
18468 L:      linux-renesas-soc@vger.kernel.org
18469 L:      linux-usb@vger.kernel.org
18470 S:      Maintained
18471 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18472 F:      drivers/usb/gadget/udc/renesas_usbf.c
18473
18474 RENESAS RZ/V2M I2C DRIVER
18475 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18476 L:      linux-i2c@vger.kernel.org
18477 L:      linux-renesas-soc@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18480 F:      drivers/i2c/busses/i2c-rzv2m.c
18481
18482 RENESAS USB PHY DRIVER
18483 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18484 L:      linux-renesas-soc@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18487
18488 RENESAS VERSACLOCK 7 CLOCK DRIVER
18489 M:      Alex Helms <alexander.helms.jy@renesas.com>
18490 S:      Maintained
18491 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18492 F:      drivers/clk/clk-versaclock7.c
18493
18494 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18495 M:      Herve Codina <herve.codina@bootlin.com>
18496 L:      linux-iio@vger.kernel.org
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18499 F:      drivers/iio/potentiometer/x9250.c
18500
18501 RESET CONTROLLER FRAMEWORK
18502 M:      Philipp Zabel <p.zabel@pengutronix.de>
18503 S:      Maintained
18504 T:      git git://git.pengutronix.de/git/pza/linux
18505 F:      Documentation/devicetree/bindings/reset/
18506 F:      Documentation/driver-api/reset.rst
18507 F:      drivers/reset/
18508 F:      include/dt-bindings/reset/
18509 F:      include/linux/reset-controller.h
18510 F:      include/linux/reset.h
18511 F:      include/linux/reset/
18512 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18513
18514 RESTARTABLE SEQUENCES SUPPORT
18515 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18516 M:      Peter Zijlstra <peterz@infradead.org>
18517 M:      "Paul E. McKenney" <paulmck@kernel.org>
18518 M:      Boqun Feng <boqun.feng@gmail.com>
18519 L:      linux-kernel@vger.kernel.org
18520 S:      Supported
18521 F:      include/trace/events/rseq.h
18522 F:      include/uapi/linux/rseq.h
18523 F:      kernel/rseq.c
18524 F:      tools/testing/selftests/rseq/
18525
18526 RFKILL
18527 M:      Johannes Berg <johannes@sipsolutions.net>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 W:      https://wireless.wiki.kernel.org/
18531 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18534 F:      Documentation/ABI/stable/sysfs-class-rfkill
18535 F:      Documentation/driver-api/rfkill.rst
18536 F:      include/linux/rfkill.h
18537 F:      include/uapi/linux/rfkill.h
18538 F:      net/rfkill/
18539
18540 RHASHTABLE
18541 M:      Thomas Graf <tgraf@suug.ch>
18542 M:      Herbert Xu <herbert@gondor.apana.org.au>
18543 L:      netdev@vger.kernel.org
18544 S:      Maintained
18545 F:      include/linux/rhashtable-types.h
18546 F:      include/linux/rhashtable.h
18547 F:      lib/rhashtable.c
18548 F:      lib/test_rhashtable.c
18549
18550 RICOH R5C592 MEMORYSTICK DRIVER
18551 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18552 S:      Maintained
18553 F:      drivers/memstick/host/r592.*
18554
18555 RICOH SMARTMEDIA/XD DRIVER
18556 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18557 S:      Maintained
18558 F:      drivers/mtd/nand/raw/r852.c
18559 F:      drivers/mtd/nand/raw/r852.h
18560
18561 RISC-V ARCHITECTURE
18562 M:      Paul Walmsley <paul.walmsley@sifive.com>
18563 M:      Palmer Dabbelt <palmer@dabbelt.com>
18564 M:      Albert Ou <aou@eecs.berkeley.edu>
18565 L:      linux-riscv@lists.infradead.org
18566 S:      Supported
18567 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18568 C:      irc://irc.libera.chat/riscv
18569 P:      Documentation/arch/riscv/patch-acceptance.rst
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18571 F:      arch/riscv/
18572 N:      riscv
18573 K:      riscv
18574
18575 RISC-V MICROCHIP FPGA SUPPORT
18576 M:      Conor Dooley <conor.dooley@microchip.com>
18577 M:      Daire McNamara <daire.mcnamara@microchip.com>
18578 L:      linux-riscv@lists.infradead.org
18579 S:      Supported
18580 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18581 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18582 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18583 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18584 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18585 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18586 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18587 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18588 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18589 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18590 F:      arch/riscv/boot/dts/microchip/
18591 F:      drivers/char/hw_random/mpfs-rng.c
18592 F:      drivers/clk/microchip/clk-mpfs*.c
18593 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18594 F:      drivers/mailbox/mailbox-mpfs.c
18595 F:      drivers/pci/controller/pcie-microchip-host.c
18596 F:      drivers/pwm/pwm-microchip-core.c
18597 F:      drivers/reset/reset-mpfs.c
18598 F:      drivers/rtc/rtc-mpfs.c
18599 F:      drivers/soc/microchip/mpfs-sys-controller.c
18600 F:      drivers/spi/spi-microchip-core-qspi.c
18601 F:      drivers/spi/spi-microchip-core.c
18602 F:      drivers/usb/musb/mpfs.c
18603 F:      include/soc/microchip/mpfs.h
18604
18605 RISC-V MISC SOC SUPPORT
18606 M:      Conor Dooley <conor@kernel.org>
18607 L:      linux-riscv@lists.infradead.org
18608 S:      Maintained
18609 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18610 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18611 F:      Documentation/devicetree/bindings/riscv/
18612 F:      arch/riscv/boot/dts/
18613 X:      arch/riscv/boot/dts/allwinner/
18614 X:      arch/riscv/boot/dts/renesas/
18615
18616 RISC-V PMU DRIVERS
18617 M:      Atish Patra <atishp@atishpatra.org>
18618 R:      Anup Patel <anup@brainfault.org>
18619 L:      linux-riscv@lists.infradead.org
18620 S:      Supported
18621 F:      drivers/perf/riscv_pmu.c
18622 F:      drivers/perf/riscv_pmu_legacy.c
18623 F:      drivers/perf/riscv_pmu_sbi.c
18624
18625 RISC-V THEAD SoC SUPPORT
18626 M:      Jisheng Zhang <jszhang@kernel.org>
18627 M:      Guo Ren <guoren@kernel.org>
18628 M:      Fu Wei <wefu@redhat.com>
18629 L:      linux-riscv@lists.infradead.org
18630 S:      Maintained
18631 F:      arch/riscv/boot/dts/thead/
18632
18633 RNBD BLOCK DRIVERS
18634 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18635 M:      Jack Wang <jinpu.wang@ionos.com>
18636 L:      linux-block@vger.kernel.org
18637 S:      Maintained
18638 F:      drivers/block/rnbd/
18639
18640 ROCCAT DRIVERS
18641 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18642 S:      Maintained
18643 W:      http://sourceforge.net/projects/roccat/
18644 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18645 F:      drivers/hid/hid-roccat*
18646 F:      include/linux/hid-roccat*
18647
18648 ROCKCHIP CRYPTO DRIVERS
18649 M:      Corentin Labbe <clabbe@baylibre.com>
18650 L:      linux-crypto@vger.kernel.org
18651 S:      Maintained
18652 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18653 F:      drivers/crypto/rockchip/
18654
18655 ROCKCHIP I2S TDM DRIVER
18656 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18657 L:      linux-rockchip@lists.infradead.org
18658 S:      Maintained
18659 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18660 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18661
18662 ROCKCHIP ISP V1 DRIVER
18663 M:      Dafna Hirschfeld <dafna@fastmail.com>
18664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18665 L:      linux-media@vger.kernel.org
18666 L:      linux-rockchip@lists.infradead.org
18667 S:      Maintained
18668 F:      Documentation/admin-guide/media/rkisp1.rst
18669 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18670 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18671 F:      drivers/media/platform/rockchip/rkisp1
18672 F:      include/uapi/linux/rkisp1-config.h
18673
18674 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18675 M:      Jacob Chen <jacob-chen@iotwrt.com>
18676 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18677 L:      linux-media@vger.kernel.org
18678 L:      linux-rockchip@lists.infradead.org
18679 S:      Maintained
18680 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18681 F:      drivers/media/platform/rockchip/rga/
18682
18683 ROCKCHIP VIDEO DECODER DRIVER
18684 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18685 L:      linux-media@vger.kernel.org
18686 L:      linux-rockchip@lists.infradead.org
18687 S:      Maintained
18688 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18689 F:      drivers/staging/media/rkvdec/
18690
18691 ROCKER DRIVER
18692 M:      Jiri Pirko <jiri@resnulli.us>
18693 L:      netdev@vger.kernel.org
18694 S:      Supported
18695 F:      drivers/net/ethernet/rocker/
18696
18697 ROCKETPORT EXPRESS/INFINITY DRIVER
18698 M:      Kevin Cernekee <cernekee@gmail.com>
18699 L:      linux-serial@vger.kernel.org
18700 S:      Odd Fixes
18701 F:      drivers/tty/serial/rp2.*
18702
18703 ROHM BD99954 CHARGER IC
18704 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18705 S:      Supported
18706 F:      drivers/power/supply/bd99954-charger.c
18707 F:      drivers/power/supply/bd99954-charger.h
18708
18709 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18710 M:      Tomasz Duszynski <tduszyns@gmail.com>
18711 S:      Maintained
18712 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18713 F:      drivers/iio/light/bh1750.c
18714
18715 ROHM BM1390 PRESSURE SENSOR DRIVER
18716 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18717 L:      linux-iio@vger.kernel.org
18718 S:      Supported
18719 F:      drivers/iio/pressure/rohm-bm1390.c
18720
18721 ROHM BU270xx LIGHT SENSOR DRIVERs
18722 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18723 L:      linux-iio@vger.kernel.org
18724 S:      Supported
18725 F:      drivers/iio/light/rohm-bu27008.c
18726 F:      drivers/iio/light/rohm-bu27034.c
18727
18728 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18729 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18730 L:      linux-kernel@vger.kernel.org
18731 L:      linux-renesas-soc@vger.kernel.org
18732 S:      Supported
18733 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18734 F:      drivers/gpio/gpio-bd9571mwv.c
18735 F:      drivers/mfd/bd9571mwv.c
18736 F:      drivers/regulator/bd9571mwv-regulator.c
18737 F:      include/linux/mfd/bd9571mwv.h
18738
18739 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18740 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18741 S:      Supported
18742 F:      drivers/clk/clk-bd718x7.c
18743 F:      drivers/gpio/gpio-bd71815.c
18744 F:      drivers/gpio/gpio-bd71828.c
18745 F:      drivers/mfd/rohm-bd71828.c
18746 F:      drivers/mfd/rohm-bd718x7.c
18747 F:      drivers/mfd/rohm-bd9576.c
18748 F:      drivers/regulator/bd71815-regulator.c
18749 F:      drivers/regulator/bd71828-regulator.c
18750 F:      drivers/regulator/bd718x7-regulator.c
18751 F:      drivers/regulator/bd9576-regulator.c
18752 F:      drivers/regulator/rohm-regulator.c
18753 F:      drivers/rtc/rtc-bd70528.c
18754 F:      drivers/watchdog/bd9576_wdt.c
18755 F:      include/linux/mfd/rohm-bd71815.h
18756 F:      include/linux/mfd/rohm-bd71828.h
18757 F:      include/linux/mfd/rohm-bd718x7.h
18758 F:      include/linux/mfd/rohm-bd957x.h
18759 F:      include/linux/mfd/rohm-generic.h
18760 F:      include/linux/mfd/rohm-shared.h
18761
18762 ROSE NETWORK LAYER
18763 M:      Ralf Baechle <ralf@linux-mips.org>
18764 L:      linux-hams@vger.kernel.org
18765 S:      Maintained
18766 W:      https://linux-ax25.in-berlin.de
18767 F:      include/net/rose.h
18768 F:      include/uapi/linux/rose.h
18769 F:      net/rose/
18770
18771 ROTATION DRIVER FOR ALLWINNER A83T
18772 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18773 L:      linux-media@vger.kernel.org
18774 S:      Maintained
18775 T:      git git://linuxtv.org/media_tree.git
18776 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18777 F:      drivers/media/platform/sunxi/sun8i-rotate/
18778
18779 RPMSG TTY DRIVER
18780 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18781 L:      linux-remoteproc@vger.kernel.org
18782 S:      Maintained
18783 F:      drivers/tty/rpmsg_tty.c
18784
18785 RTL2830 MEDIA DRIVER
18786 L:      linux-media@vger.kernel.org
18787 S:      Orphan
18788 W:      https://linuxtv.org
18789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18790 F:      drivers/media/dvb-frontends/rtl2830*
18791
18792 RTL2832 MEDIA DRIVER
18793 L:      linux-media@vger.kernel.org
18794 S:      Orphan
18795 W:      https://linuxtv.org
18796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18797 F:      drivers/media/dvb-frontends/rtl2832*
18798
18799 RTL2832_SDR MEDIA DRIVER
18800 L:      linux-media@vger.kernel.org
18801 S:      Orphan
18802 W:      https://linuxtv.org
18803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18804 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18805
18806 RTL8180 WIRELESS DRIVER
18807 L:      linux-wireless@vger.kernel.org
18808 S:      Orphan
18809 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18810
18811 RTL8187 WIRELESS DRIVER
18812 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18813 M:      Larry Finger <Larry.Finger@lwfinger.net>
18814 L:      linux-wireless@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18817
18818 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18819 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18820 L:      linux-wireless@vger.kernel.org
18821 S:      Maintained
18822 F:      drivers/net/wireless/realtek/rtl8xxxu/
18823
18824 RTRS TRANSPORT DRIVERS
18825 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18826 M:      Jack Wang <jinpu.wang@ionos.com>
18827 L:      linux-rdma@vger.kernel.org
18828 S:      Maintained
18829 F:      drivers/infiniband/ulp/rtrs/
18830
18831 RUNTIME VERIFICATION (RV)
18832 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18833 M:      Steven Rostedt <rostedt@goodmis.org>
18834 L:      linux-trace-kernel@vger.kernel.org
18835 S:      Maintained
18836 F:      Documentation/trace/rv/
18837 F:      include/linux/rv.h
18838 F:      include/rv/
18839 F:      kernel/trace/rv/
18840 F:      tools/verification/
18841
18842 RUST
18843 M:      Miguel Ojeda <ojeda@kernel.org>
18844 M:      Alex Gaynor <alex.gaynor@gmail.com>
18845 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18846 R:      Boqun Feng <boqun.feng@gmail.com>
18847 R:      Gary Guo <gary@garyguo.net>
18848 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18849 R:      Benno Lossin <benno.lossin@proton.me>
18850 R:      Andreas Hindborg <a.hindborg@samsung.com>
18851 R:      Alice Ryhl <aliceryhl@google.com>
18852 L:      rust-for-linux@vger.kernel.org
18853 S:      Supported
18854 W:      https://rust-for-linux.com
18855 B:      https://github.com/Rust-for-Linux/linux/issues
18856 C:      zulip://rust-for-linux.zulipchat.com
18857 P:      https://rust-for-linux.com/contributing
18858 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18859 F:      Documentation/rust/
18860 F:      rust/
18861 F:      samples/rust/
18862 F:      scripts/*rust*
18863 K:      \b(?i:rust)\b
18864
18865 RXRPC SOCKETS (AF_RXRPC)
18866 M:      David Howells <dhowells@redhat.com>
18867 M:      Marc Dionne <marc.dionne@auristor.com>
18868 L:      linux-afs@lists.infradead.org
18869 S:      Supported
18870 W:      https://www.infradead.org/~dhowells/kafs/
18871 F:      Documentation/networking/rxrpc.rst
18872 F:      include/keys/rxrpc-type.h
18873 F:      include/net/af_rxrpc.h
18874 F:      include/trace/events/rxrpc.h
18875 F:      include/uapi/linux/rxrpc.h
18876 F:      net/rxrpc/
18877
18878 S3 SAVAGE FRAMEBUFFER DRIVER
18879 M:      Antonino Daplas <adaplas@gmail.com>
18880 L:      linux-fbdev@vger.kernel.org
18881 S:      Maintained
18882 F:      drivers/video/fbdev/savage/
18883
18884 S390 ARCHITECTURE
18885 M:      Heiko Carstens <hca@linux.ibm.com>
18886 M:      Vasily Gorbik <gor@linux.ibm.com>
18887 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18888 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18889 R:      Sven Schnelle <svens@linux.ibm.com>
18890 L:      linux-s390@vger.kernel.org
18891 S:      Supported
18892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18893 F:      Documentation/driver-api/s390-drivers.rst
18894 F:      Documentation/arch/s390/
18895 F:      arch/s390/
18896 F:      drivers/s390/
18897 F:      drivers/watchdog/diag288_wdt.c
18898
18899 S390 COMMON I/O LAYER
18900 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18901 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18902 L:      linux-s390@vger.kernel.org
18903 S:      Supported
18904 F:      drivers/s390/cio/
18905
18906 S390 DASD DRIVER
18907 M:      Stefan Haberland <sth@linux.ibm.com>
18908 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18909 L:      linux-s390@vger.kernel.org
18910 S:      Supported
18911 F:      block/partitions/ibm.c
18912 F:      drivers/s390/block/dasd*
18913 F:      include/linux/dasd_mod.h
18914
18915 S390 IOMMU (PCI)
18916 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18917 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18918 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18919 L:      linux-s390@vger.kernel.org
18920 S:      Supported
18921 F:      drivers/iommu/s390-iommu.c
18922
18923 S390 IUCV NETWORK LAYER
18924 M:      Alexandra Winter <wintera@linux.ibm.com>
18925 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18926 L:      linux-s390@vger.kernel.org
18927 L:      netdev@vger.kernel.org
18928 S:      Supported
18929 F:      drivers/s390/net/*iucv*
18930 F:      include/net/iucv/
18931 F:      net/iucv/
18932
18933 S390 MM
18934 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18935 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18936 L:      linux-s390@vger.kernel.org
18937 S:      Supported
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18939 F:      arch/s390/include/asm/pgtable.h
18940 F:      arch/s390/mm
18941
18942 S390 NETWORK DRIVERS
18943 M:      Alexandra Winter <wintera@linux.ibm.com>
18944 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18945 L:      linux-s390@vger.kernel.org
18946 L:      netdev@vger.kernel.org
18947 S:      Supported
18948 F:      drivers/s390/net/
18949
18950 S390 PCI SUBSYSTEM
18951 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18952 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18953 L:      linux-s390@vger.kernel.org
18954 S:      Supported
18955 F:      Documentation/arch/s390/pci.rst
18956 F:      arch/s390/pci/
18957 F:      drivers/pci/hotplug/s390_pci_hpc.c
18958
18959 S390 SCM DRIVER
18960 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18961 L:      linux-s390@vger.kernel.org
18962 S:      Supported
18963 F:      drivers/s390/block/scm*
18964 F:      drivers/s390/cio/scm.c
18965
18966 S390 VFIO AP DRIVER
18967 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18968 M:      Halil Pasic <pasic@linux.ibm.com>
18969 M:      Jason Herne <jjherne@linux.ibm.com>
18970 L:      linux-s390@vger.kernel.org
18971 S:      Supported
18972 F:      Documentation/arch/s390/vfio-ap*
18973 F:      drivers/s390/crypto/vfio_ap*
18974
18975 S390 VFIO-CCW DRIVER
18976 M:      Eric Farman <farman@linux.ibm.com>
18977 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18978 R:      Halil Pasic <pasic@linux.ibm.com>
18979 L:      linux-s390@vger.kernel.org
18980 L:      kvm@vger.kernel.org
18981 S:      Supported
18982 F:      Documentation/arch/s390/vfio-ccw.rst
18983 F:      drivers/s390/cio/vfio_ccw*
18984 F:      include/uapi/linux/vfio_ccw.h
18985
18986 S390 VFIO-PCI DRIVER
18987 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18988 M:      Eric Farman <farman@linux.ibm.com>
18989 L:      linux-s390@vger.kernel.org
18990 L:      kvm@vger.kernel.org
18991 S:      Supported
18992 F:      arch/s390/kvm/pci*
18993 F:      drivers/vfio/pci/vfio_pci_zdev.c
18994 F:      include/uapi/linux/vfio_zdev.h
18995
18996 S390 ZCRYPT DRIVER
18997 M:      Harald Freudenberger <freude@linux.ibm.com>
18998 L:      linux-s390@vger.kernel.org
18999 S:      Supported
19000 F:      drivers/s390/crypto/
19001
19002 S390 ZFCP DRIVER
19003 M:      Steffen Maier <maier@linux.ibm.com>
19004 M:      Benjamin Block <bblock@linux.ibm.com>
19005 L:      linux-s390@vger.kernel.org
19006 S:      Supported
19007 F:      drivers/s390/scsi/zfcp_*
19008
19009 SAA6588 RDS RECEIVER DRIVER
19010 M:      Hans Verkuil <hverkuil@xs4all.nl>
19011 L:      linux-media@vger.kernel.org
19012 S:      Odd Fixes
19013 W:      https://linuxtv.org
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      drivers/media/i2c/saa6588*
19016
19017 SAA7134 VIDEO4LINUX DRIVER
19018 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19019 L:      linux-media@vger.kernel.org
19020 S:      Odd fixes
19021 W:      https://linuxtv.org
19022 T:      git git://linuxtv.org/media_tree.git
19023 F:      Documentation/driver-api/media/drivers/saa7134*
19024 F:      drivers/media/pci/saa7134/
19025
19026 SAA7146 VIDEO4LINUX-2 DRIVER
19027 M:      Hans Verkuil <hverkuil@xs4all.nl>
19028 L:      linux-media@vger.kernel.org
19029 S:      Maintained
19030 T:      git git://linuxtv.org/media_tree.git
19031 F:      drivers/media/common/saa7146/
19032 F:      drivers/media/pci/saa7146/
19033 F:      include/media/drv-intf/saa7146*
19034
19035 SAFESETID SECURITY MODULE
19036 M:      Micah Morton <mortonm@chromium.org>
19037 S:      Supported
19038 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19039 F:      security/safesetid/
19040
19041 SAMSUNG AUDIO (ASoC) DRIVERS
19042 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19044 S:      Maintained
19045 B:      mailto:linux-samsung-soc@vger.kernel.org
19046 F:      Documentation/devicetree/bindings/sound/samsung*
19047 F:      sound/soc/samsung/
19048
19049 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19050 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19051 L:      linux-crypto@vger.kernel.org
19052 L:      linux-samsung-soc@vger.kernel.org
19053 S:      Maintained
19054 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19055 F:      drivers/crypto/exynos-rng.c
19056
19057 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19059 L:      linux-samsung-soc@vger.kernel.org
19060 S:      Maintained
19061 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19062 F:      drivers/char/hw_random/exynos-trng.c
19063
19064 SAMSUNG FRAMEBUFFER DRIVER
19065 M:      Jingoo Han <jingoohan1@gmail.com>
19066 L:      linux-fbdev@vger.kernel.org
19067 S:      Maintained
19068 F:      drivers/video/fbdev/s3c-fb.c
19069
19070 SAMSUNG INTERCONNECT DRIVERS
19071 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19072 M:      Artur Świgoń <a.swigon@samsung.com>
19073 L:      linux-pm@vger.kernel.org
19074 L:      linux-samsung-soc@vger.kernel.org
19075 S:      Supported
19076 F:      drivers/interconnect/samsung/
19077
19078 SAMSUNG LAPTOP DRIVER
19079 M:      Corentin Chary <corentin.chary@gmail.com>
19080 L:      platform-driver-x86@vger.kernel.org
19081 S:      Maintained
19082 F:      drivers/platform/x86/samsung-laptop.c
19083
19084 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19085 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19086 L:      linux-kernel@vger.kernel.org
19087 L:      linux-samsung-soc@vger.kernel.org
19088 S:      Maintained
19089 B:      mailto:linux-samsung-soc@vger.kernel.org
19090 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19091 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19092 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19093 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19094 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19095 F:      drivers/clk/clk-s2mps11.c
19096 F:      drivers/mfd/sec*.c
19097 F:      drivers/regulator/s2m*.c
19098 F:      drivers/regulator/s5m*.c
19099 F:      drivers/rtc/rtc-s5m.c
19100 F:      include/linux/mfd/samsung/
19101
19102 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19103 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19104 L:      linux-media@vger.kernel.org
19105 L:      linux-samsung-soc@vger.kernel.org
19106 S:      Maintained
19107 F:      drivers/media/platform/samsung/s3c-camif/
19108 F:      include/media/drv-intf/s3c_camif.h
19109
19110 SAMSUNG S3FWRN5 NFC DRIVER
19111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19114 F:      drivers/nfc/s3fwrn5
19115
19116 SAMSUNG S5C73M3 CAMERA DRIVER
19117 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19118 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19119 L:      linux-media@vger.kernel.org
19120 S:      Supported
19121 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19122 F:      drivers/media/i2c/s5c73m3/*
19123
19124 SAMSUNG S5K5BAF CAMERA DRIVER
19125 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19126 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19127 L:      linux-media@vger.kernel.org
19128 S:      Supported
19129 F:      drivers/media/i2c/s5k5baf.c
19130
19131 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19132 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19133 M:      Vladimir Zapolskiy <vz@mleia.com>
19134 L:      linux-crypto@vger.kernel.org
19135 L:      linux-samsung-soc@vger.kernel.org
19136 S:      Maintained
19137 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19138 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19139 F:      drivers/crypto/s5p-sss.c
19140
19141 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19143 L:      linux-media@vger.kernel.org
19144 S:      Supported
19145 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19146 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19147 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19148 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19149 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19150 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19151 F:      drivers/media/platform/samsung/exynos4-is/
19152
19153 SAMSUNG SOC CLOCK DRIVERS
19154 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19156 M:      Tomasz Figa <tomasz.figa@gmail.com>
19157 M:      Chanwoo Choi <cw00.choi@samsung.com>
19158 R:      Alim Akhtar <alim.akhtar@samsung.com>
19159 L:      linux-samsung-soc@vger.kernel.org
19160 S:      Maintained
19161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19163 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19164 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19165 F:      drivers/clk/samsung/
19166 F:      include/dt-bindings/clock/exynos*.h
19167 F:      include/dt-bindings/clock/s5p*.h
19168 F:      include/dt-bindings/clock/samsung,*.h
19169 F:      include/linux/clk/samsung.h
19170
19171 SAMSUNG SPI DRIVERS
19172 M:      Andi Shyti <andi.shyti@kernel.org>
19173 L:      linux-spi@vger.kernel.org
19174 L:      linux-samsung-soc@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19177 F:      drivers/spi/spi-s3c*
19178 F:      include/linux/platform_data/spi-s3c64xx.h
19179
19180 SAMSUNG SXGBE DRIVERS
19181 M:      Byungho An <bh74.an@samsung.com>
19182 L:      netdev@vger.kernel.org
19183 S:      Supported
19184 F:      drivers/net/ethernet/samsung/sxgbe/
19185
19186 SAMSUNG THERMAL DRIVER
19187 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19188 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19189 L:      linux-pm@vger.kernel.org
19190 L:      linux-samsung-soc@vger.kernel.org
19191 S:      Maintained
19192 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19193 F:      drivers/thermal/samsung/
19194
19195 SAMSUNG USB2 PHY DRIVER
19196 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19197 L:      linux-kernel@vger.kernel.org
19198 S:      Supported
19199 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19200 F:      Documentation/driver-api/phy/samsung-usb2.rst
19201 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19202 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19203 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19204 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19205 F:      drivers/phy/samsung/phy-samsung-usb2.c
19206 F:      drivers/phy/samsung/phy-samsung-usb2.h
19207
19208 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19209 M:      Paul Barker <paul.barker@sancloud.com>
19210 R:      Marc Murphy <marc.murphy@sancloud.com>
19211 S:      Supported
19212 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19213
19214 SC1200 WDT DRIVER
19215 M:      Zwane Mwaikambo <zwanem@gmail.com>
19216 S:      Maintained
19217 F:      drivers/watchdog/sc1200wdt.c
19218
19219 SCHEDULER
19220 M:      Ingo Molnar <mingo@redhat.com>
19221 M:      Peter Zijlstra <peterz@infradead.org>
19222 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19223 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19224 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19225 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19226 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19227 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19228 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19229 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19230 L:      linux-kernel@vger.kernel.org
19231 S:      Maintained
19232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19233 F:      include/linux/preempt.h
19234 F:      include/linux/sched.h
19235 F:      include/linux/wait.h
19236 F:      include/uapi/linux/sched.h
19237 F:      kernel/sched/
19238
19239 SCSI LIBSAS SUBSYSTEM
19240 R:      John Garry <john.g.garry@oracle.com>
19241 R:      Jason Yan <yanaijie@huawei.com>
19242 L:      linux-scsi@vger.kernel.org
19243 S:      Supported
19244 F:      Documentation/scsi/libsas.rst
19245 F:      drivers/scsi/libsas/
19246 F:      include/scsi/libsas.h
19247 F:      include/scsi/sas_ata.h
19248
19249 SCSI RDMA PROTOCOL (SRP) INITIATOR
19250 M:      Bart Van Assche <bvanassche@acm.org>
19251 L:      linux-rdma@vger.kernel.org
19252 S:      Supported
19253 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19254 F:      drivers/infiniband/ulp/srp/
19255 F:      include/scsi/srp.h
19256
19257 SCSI RDMA PROTOCOL (SRP) TARGET
19258 M:      Bart Van Assche <bvanassche@acm.org>
19259 L:      linux-rdma@vger.kernel.org
19260 L:      target-devel@vger.kernel.org
19261 S:      Supported
19262 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19263 F:      drivers/infiniband/ulp/srpt/
19264
19265 SCSI SG DRIVER
19266 M:      Doug Gilbert <dgilbert@interlog.com>
19267 L:      linux-scsi@vger.kernel.org
19268 S:      Maintained
19269 W:      http://sg.danny.cz/sg
19270 F:      Documentation/scsi/scsi-generic.rst
19271 F:      drivers/scsi/sg.c
19272 F:      include/scsi/sg.h
19273
19274 SCSI SUBSYSTEM
19275 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19276 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19277 L:      linux-scsi@vger.kernel.org
19278 S:      Maintained
19279 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19282 F:      Documentation/devicetree/bindings/scsi/
19283 F:      drivers/scsi/
19284 F:      drivers/ufs/
19285 F:      include/scsi/
19286
19287 SCSI TAPE DRIVER
19288 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19289 L:      linux-scsi@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/scsi/st.rst
19292 F:      drivers/scsi/st.*
19293 F:      drivers/scsi/st_*.h
19294
19295 SCSI TARGET CORE USER DRIVER
19296 M:      Bodo Stroesser <bostroesser@gmail.com>
19297 L:      linux-scsi@vger.kernel.org
19298 L:      target-devel@vger.kernel.org
19299 S:      Supported
19300 F:      Documentation/target/tcmu-design.rst
19301 F:      drivers/target/target_core_user.c
19302 F:      include/uapi/linux/target_core_user.h
19303
19304 SCSI TARGET SUBSYSTEM
19305 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19306 L:      linux-scsi@vger.kernel.org
19307 L:      target-devel@vger.kernel.org
19308 S:      Supported
19309 Q:      https://patchwork.kernel.org/project/target-devel/list/
19310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19311 F:      Documentation/target/
19312 F:      drivers/target/
19313 F:      include/target/
19314
19315 SCTP PROTOCOL
19316 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19317 M:      Xin Long <lucien.xin@gmail.com>
19318 L:      linux-sctp@vger.kernel.org
19319 S:      Maintained
19320 W:      https://github.com/sctp/lksctp-tools/wiki
19321 F:      Documentation/networking/sctp.rst
19322 F:      include/linux/sctp.h
19323 F:      include/net/sctp/
19324 F:      include/uapi/linux/sctp.h
19325 F:      net/sctp/
19326
19327 SCx200 CPU SUPPORT
19328 M:      Jim Cromie <jim.cromie@gmail.com>
19329 S:      Odd Fixes
19330 F:      Documentation/i2c/busses/scx200_acb.rst
19331 F:      arch/x86/platform/scx200/
19332 F:      drivers/i2c/busses/scx200*
19333 F:      drivers/mtd/maps/scx200_docflash.c
19334 F:      drivers/watchdog/scx200_wdt.c
19335 F:      include/linux/scx200.h
19336
19337 SCx200 GPIO DRIVER
19338 M:      Jim Cromie <jim.cromie@gmail.com>
19339 S:      Maintained
19340 F:      drivers/char/scx200_gpio.c
19341 F:      include/linux/scx200_gpio.h
19342
19343 SCx200 HRT CLOCKSOURCE DRIVER
19344 M:      Jim Cromie <jim.cromie@gmail.com>
19345 S:      Maintained
19346 F:      drivers/clocksource/scx200_hrt.c
19347
19348 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19349 M:      Sascha Sommer <saschasommer@freenet.de>
19350 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19351 S:      Maintained
19352 F:      drivers/mmc/host/sdricoh_cs.c
19353
19354 SECO BOARDS CEC DRIVER
19355 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19356 S:      Maintained
19357 F:      drivers/media/cec/platform/seco/seco-cec.c
19358 F:      drivers/media/cec/platform/seco/seco-cec.h
19359
19360 SECURE COMPUTING
19361 M:      Kees Cook <keescook@chromium.org>
19362 R:      Andy Lutomirski <luto@amacapital.net>
19363 R:      Will Drewry <wad@chromium.org>
19364 S:      Supported
19365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19366 F:      Documentation/userspace-api/seccomp_filter.rst
19367 F:      include/linux/seccomp.h
19368 F:      include/uapi/linux/seccomp.h
19369 F:      kernel/seccomp.c
19370 F:      tools/testing/selftests/kselftest_harness.h
19371 F:      tools/testing/selftests/seccomp/*
19372 K:      \bsecure_computing
19373 K:      \bTIF_SECCOMP\b
19374
19375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19376 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19377 M:      Al Cooper <alcooperx@gmail.com>
19378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19379 L:      linux-mmc@vger.kernel.org
19380 S:      Maintained
19381 F:      drivers/mmc/host/sdhci-brcmstb*
19382
19383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19384 M:      Adrian Hunter <adrian.hunter@intel.com>
19385 L:      linux-mmc@vger.kernel.org
19386 S:      Supported
19387 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19388 F:      drivers/mmc/host/sdhci*
19389
19390 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19391 M:      Aubin Constans <aubin.constans@microchip.com>
19392 R:      Eugen Hristev <eugen.hristev@collabora.com>
19393 L:      linux-mmc@vger.kernel.org
19394 S:      Supported
19395 F:      drivers/mmc/host/sdhci-of-at91.c
19396
19397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19398 M:      Haibo Chen <haibo.chen@nxp.com>
19399 L:      linux-imx@nxp.com
19400 L:      linux-mmc@vger.kernel.org
19401 S:      Maintained
19402 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19403
19404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19405 M:      Ben Dooks <ben-linux@fluff.org>
19406 M:      Jaehoon Chung <jh80.chung@samsung.com>
19407 L:      linux-mmc@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/mmc/host/sdhci-s3c*
19410
19411 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19412 M:      Viresh Kumar <vireshk@kernel.org>
19413 L:      linux-mmc@vger.kernel.org
19414 S:      Maintained
19415 F:      drivers/mmc/host/sdhci-spear.c
19416
19417 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19418 M:      Vignesh Raghavendra <vigneshr@ti.com>
19419 L:      linux-mmc@vger.kernel.org
19420 S:      Maintained
19421 F:      drivers/mmc/host/sdhci-omap.c
19422
19423 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19424 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19425 L:      linux-block@vger.kernel.org
19426 S:      Supported
19427 F:      block/opal_proto.h
19428 F:      block/sed*
19429 F:      include/linux/sed*
19430 F:      include/uapi/linux/sed*
19431
19432 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19433 M:      Mark Rutland <mark.rutland@arm.com>
19434 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19435 M:      Sudeep Holla <sudeep.holla@arm.com>
19436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19437 S:      Maintained
19438 F:      drivers/firmware/smccc/
19439 F:      include/linux/arm-smccc.h
19440
19441 SECURITY CONTACT
19442 M:      Security Officers <security@kernel.org>
19443 S:      Supported
19444 F:      Documentation/process/security-bugs.rst
19445
19446 SECURITY SUBSYSTEM
19447 M:      Paul Moore <paul@paul-moore.com>
19448 M:      James Morris <jmorris@namei.org>
19449 M:      "Serge E. Hallyn" <serge@hallyn.com>
19450 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19451 S:      Supported
19452 W:      http://kernsec.org/
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19454 F:      security/
19455 X:      security/selinux/
19456
19457 SELINUX SECURITY MODULE
19458 M:      Paul Moore <paul@paul-moore.com>
19459 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19460 M:      Eric Paris <eparis@parisplace.org>
19461 L:      selinux@vger.kernel.org
19462 S:      Supported
19463 W:      https://selinuxproject.org
19464 W:      https://github.com/SELinuxProject
19465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19466 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19467 F:      Documentation/ABI/removed/sysfs-selinux-disable
19468 F:      Documentation/admin-guide/LSM/SELinux.rst
19469 F:      include/trace/events/avc.h
19470 F:      include/uapi/linux/selinux_netlink.h
19471 F:      scripts/selinux/
19472 F:      security/selinux/
19473
19474 SENSABLE PHANTOM
19475 M:      Jiri Slaby <jirislaby@kernel.org>
19476 S:      Maintained
19477 F:      drivers/misc/phantom.c
19478 F:      include/uapi/linux/phantom.h
19479
19480 SENSEAIR SUNRISE 006-0-0007
19481 M:      Jacopo Mondi <jacopo@jmondi.org>
19482 S:      Maintained
19483 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19484 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19485 F:      drivers/iio/chemical/sunrise_co2.c
19486
19487 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19488 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19491 F:      drivers/iio/chemical/scd30.h
19492 F:      drivers/iio/chemical/scd30_core.c
19493 F:      drivers/iio/chemical/scd30_i2c.c
19494 F:      drivers/iio/chemical/scd30_serial.c
19495
19496 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19497 M:      Roan van Dijk <roan@protonic.nl>
19498 S:      Maintained
19499 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19500 F:      drivers/iio/chemical/scd4x.c
19501
19502 SENSIRION SGP40 GAS SENSOR DRIVER
19503 M:      Andreas Klinger <ak@it-klinger.de>
19504 S:      Maintained
19505 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19506 F:      drivers/iio/chemical/sgp40.c
19507
19508 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19509 M:      Tomasz Duszynski <tduszyns@gmail.com>
19510 S:      Maintained
19511 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19512 F:      drivers/iio/chemical/sps30.c
19513 F:      drivers/iio/chemical/sps30_i2c.c
19514 F:      drivers/iio/chemical/sps30_serial.c
19515
19516 SERIAL DEVICE BUS
19517 M:      Rob Herring <robh@kernel.org>
19518 L:      linux-serial@vger.kernel.org
19519 S:      Maintained
19520 F:      Documentation/devicetree/bindings/serial/serial.yaml
19521 F:      drivers/tty/serdev/
19522 F:      include/linux/serdev.h
19523
19524 SERIAL IR RECEIVER
19525 M:      Sean Young <sean@mess.org>
19526 L:      linux-media@vger.kernel.org
19527 S:      Maintained
19528 F:      drivers/media/rc/serial_ir.c
19529
19530 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19531 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19533 S:      Maintained
19534 F:      Documentation/devicetree/bindings/slimbus/
19535 F:      drivers/slimbus/
19536 F:      include/linux/slimbus.h
19537
19538 SFC NETWORK DRIVER
19539 M:      Edward Cree <ecree.xilinx@gmail.com>
19540 M:      Martin Habets <habetsm.xilinx@gmail.com>
19541 L:      netdev@vger.kernel.org
19542 L:      linux-net-drivers@amd.com
19543 S:      Supported
19544 F:      Documentation/networking/devlink/sfc.rst
19545 F:      drivers/net/ethernet/sfc/
19546
19547 SFCTEMP HWMON DRIVER
19548 M:      Emil Renner Berthing <kernel@esmil.dk>
19549 M:      Hal Feng <hal.feng@starfivetech.com>
19550 L:      linux-hwmon@vger.kernel.org
19551 S:      Maintained
19552 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19553 F:      Documentation/hwmon/sfctemp.rst
19554 F:      drivers/hwmon/sfctemp.c
19555
19556 SFF/SFP/SFP+ MODULE SUPPORT
19557 M:      Russell King <linux@armlinux.org.uk>
19558 L:      netdev@vger.kernel.org
19559 S:      Maintained
19560 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19561 F:      drivers/net/phy/phylink.c
19562 F:      drivers/net/phy/sfp*
19563 F:      include/linux/mdio/mdio-i2c.h
19564 F:      include/linux/phylink.h
19565 F:      include/linux/sfp.h
19566 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)
19567
19568 SGI GRU DRIVER
19569 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19570 S:      Maintained
19571 F:      drivers/misc/sgi-gru/
19572
19573 SGI XP/XPC/XPNET DRIVER
19574 M:      Robin Holt <robinmholt@gmail.com>
19575 M:      Steve Wahl <steve.wahl@hpe.com>
19576 S:      Maintained
19577 F:      drivers/misc/sgi-xp/
19578
19579 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19580 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19581 M:      Jan Karcher <jaka@linux.ibm.com>
19582 R:      D. Wythe <alibuda@linux.alibaba.com>
19583 R:      Tony Lu <tonylu@linux.alibaba.com>
19584 R:      Wen Gu <guwen@linux.alibaba.com>
19585 L:      linux-s390@vger.kernel.org
19586 S:      Supported
19587 F:      net/smc/
19588
19589 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19590 M:      Linus Walleij <linus.walleij@linaro.org>
19591 L:      linux-iio@vger.kernel.org
19592 S:      Maintained
19593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19594 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19595 F:      drivers/iio/light/gp2ap002.c
19596
19597 SHARP RJ54N1CB0C SENSOR DRIVER
19598 M:      Jacopo Mondi <jacopo@jmondi.org>
19599 L:      linux-media@vger.kernel.org
19600 S:      Odd fixes
19601 T:      git git://linuxtv.org/media_tree.git
19602 F:      drivers/media/i2c/rj54n1cb0c.c
19603 F:      include/media/i2c/rj54n1cb0c.h
19604
19605 SH_VOU V4L2 OUTPUT DRIVER
19606 L:      linux-media@vger.kernel.org
19607 S:      Orphan
19608 F:      drivers/media/platform/renesas/sh_vou.c
19609 F:      include/media/drv-intf/sh_vou.h
19610
19611 SI2157 MEDIA DRIVER
19612 L:      linux-media@vger.kernel.org
19613 S:      Orphan
19614 W:      https://linuxtv.org
19615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19616 F:      drivers/media/tuners/si2157*
19617
19618 SI2165 MEDIA DRIVER
19619 M:      Matthias Schwarzott <zzam@gentoo.org>
19620 L:      linux-media@vger.kernel.org
19621 S:      Maintained
19622 W:      https://linuxtv.org
19623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19624 F:      drivers/media/dvb-frontends/si2165*
19625
19626 SI2168 MEDIA DRIVER
19627 L:      linux-media@vger.kernel.org
19628 S:      Orphan
19629 W:      https://linuxtv.org
19630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19631 F:      drivers/media/dvb-frontends/si2168*
19632
19633 SI470X FM RADIO RECEIVER I2C DRIVER
19634 M:      Hans Verkuil <hverkuil@xs4all.nl>
19635 L:      linux-media@vger.kernel.org
19636 S:      Odd Fixes
19637 W:      https://linuxtv.org
19638 T:      git git://linuxtv.org/media_tree.git
19639 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19640 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19641
19642 SI470X FM RADIO RECEIVER USB DRIVER
19643 M:      Hans Verkuil <hverkuil@xs4all.nl>
19644 L:      linux-media@vger.kernel.org
19645 S:      Maintained
19646 W:      https://linuxtv.org
19647 T:      git git://linuxtv.org/media_tree.git
19648 F:      drivers/media/radio/si470x/radio-si470x-common.c
19649 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19650 F:      drivers/media/radio/si470x/radio-si470x.h
19651
19652 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19653 M:      Eduardo Valentin <edubezval@gmail.com>
19654 L:      linux-media@vger.kernel.org
19655 S:      Odd Fixes
19656 W:      https://linuxtv.org
19657 T:      git git://linuxtv.org/media_tree.git
19658 F:      drivers/media/radio/si4713/si4713.?
19659
19660 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19661 M:      Eduardo Valentin <edubezval@gmail.com>
19662 L:      linux-media@vger.kernel.org
19663 S:      Odd Fixes
19664 W:      https://linuxtv.org
19665 T:      git git://linuxtv.org/media_tree.git
19666 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19667
19668 SI4713 FM RADIO TRANSMITTER USB DRIVER
19669 M:      Hans Verkuil <hverkuil@xs4all.nl>
19670 L:      linux-media@vger.kernel.org
19671 S:      Maintained
19672 W:      https://linuxtv.org
19673 T:      git git://linuxtv.org/media_tree.git
19674 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19675
19676 SIANO DVB DRIVER
19677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19678 L:      linux-media@vger.kernel.org
19679 S:      Odd fixes
19680 W:      https://linuxtv.org
19681 T:      git git://linuxtv.org/media_tree.git
19682 F:      drivers/media/common/siano/
19683 F:      drivers/media/mmc/siano/
19684 F:      drivers/media/usb/siano/
19685 F:      drivers/media/usb/siano/
19686
19687 SIEMENS IPC LED DRIVERS
19688 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19689 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19690 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19691 L:      linux-leds@vger.kernel.org
19692 S:      Maintained
19693 F:      drivers/leds/simple/
19694
19695 SIEMENS IPC PLATFORM DRIVERS
19696 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19697 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19698 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19699 L:      platform-driver-x86@vger.kernel.org
19700 S:      Maintained
19701 F:      drivers/platform/x86/siemens/
19702 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19703 F:      include/linux/platform_data/x86/simatic-ipc.h
19704
19705 SIEMENS IPC WATCHDOG DRIVERS
19706 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19707 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19708 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19709 L:      linux-watchdog@vger.kernel.org
19710 S:      Maintained
19711 F:      drivers/watchdog/simatic-ipc-wdt.c
19712
19713 SIFIVE DRIVERS
19714 M:      Palmer Dabbelt <palmer@dabbelt.com>
19715 M:      Paul Walmsley <paul.walmsley@sifive.com>
19716 L:      linux-riscv@lists.infradead.org
19717 S:      Supported
19718 N:      sifive
19719 K:      [^@]sifive
19720
19721 SIFIVE FU540 SYSTEM-ON-CHIP
19722 M:      Paul Walmsley <paul.walmsley@sifive.com>
19723 M:      Palmer Dabbelt <palmer@dabbelt.com>
19724 L:      linux-riscv@lists.infradead.org
19725 S:      Supported
19726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19727 N:      fu540
19728 K:      fu540
19729
19730 SIFIVE PDMA DRIVER
19731 M:      Green Wan <green.wan@sifive.com>
19732 S:      Maintained
19733 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19734 F:      drivers/dma/sf-pdma/
19735
19736 SIFIVE SOC DRIVERS
19737 M:      Conor Dooley <conor@kernel.org>
19738 L:      linux-riscv@lists.infradead.org
19739 S:      Maintained
19740 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19741 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19742 F:      drivers/soc/sifive/
19743
19744 SILEAD TOUCHSCREEN DRIVER
19745 M:      Hans de Goede <hdegoede@redhat.com>
19746 L:      linux-input@vger.kernel.org
19747 L:      platform-driver-x86@vger.kernel.org
19748 S:      Maintained
19749 F:      drivers/input/touchscreen/silead.c
19750 F:      drivers/platform/x86/touchscreen_dmi.c
19751
19752 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19753 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19754 S:      Supported
19755 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19756 F:      drivers/net/wireless/silabs/wfx/
19757
19758 SILICON MOTION SM712 FRAME BUFFER DRIVER
19759 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19760 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19761 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19762 L:      linux-fbdev@vger.kernel.org
19763 S:      Maintained
19764 F:      Documentation/fb/sm712fb.rst
19765 F:      drivers/video/fbdev/sm712*
19766
19767 SILVACO I3C DUAL-ROLE MASTER
19768 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19769 M:      Conor Culhane <conor.culhane@silvaco.com>
19770 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19771 S:      Maintained
19772 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19773 F:      drivers/i3c/master/svc-i3c-master.c
19774
19775 SIMPLEFB FB DRIVER
19776 M:      Hans de Goede <hdegoede@redhat.com>
19777 L:      linux-fbdev@vger.kernel.org
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19780 F:      drivers/video/fbdev/simplefb.c
19781 F:      include/linux/platform_data/simplefb.h
19782
19783 SIMTEC EB110ATX (Chalice CATS)
19784 M:      Simtec Linux Team <linux@simtec.co.uk>
19785 S:      Supported
19786 W:      http://www.simtec.co.uk/products/EB110ATX/
19787
19788 SIOX
19789 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19790 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19791 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19792 S:      Supported
19793 F:      drivers/gpio/gpio-siox.c
19794 F:      drivers/siox/*
19795 F:      include/trace/events/siox.h
19796
19797 SIPHASH PRF ROUTINES
19798 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19799 S:      Maintained
19800 F:      include/linux/siphash.h
19801 F:      lib/siphash.c
19802 F:      lib/siphash_kunit.c
19803
19804 SIS 190 ETHERNET DRIVER
19805 M:      Francois Romieu <romieu@fr.zoreil.com>
19806 L:      netdev@vger.kernel.org
19807 S:      Maintained
19808 F:      drivers/net/ethernet/sis/sis190.c
19809
19810 SIS 900/7016 FAST ETHERNET DRIVER
19811 M:      Daniele Venzano <venza@brownhat.org>
19812 L:      netdev@vger.kernel.org
19813 S:      Maintained
19814 W:      http://www.brownhat.org/sis900.html
19815 F:      drivers/net/ethernet/sis/sis900.*
19816
19817 SIS FRAMEBUFFER DRIVER
19818 S:      Orphan
19819 F:      Documentation/fb/sisfb.rst
19820 F:      drivers/video/fbdev/sis/
19821 F:      include/video/sisfb.h
19822
19823 SIS I2C TOUCHSCREEN DRIVER
19824 M:      Mika Penttilä <mpenttil@redhat.com>
19825 L:      linux-input@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19828 F:      drivers/input/touchscreen/sis_i2c.c
19829
19830 SIS USB2VGA DRIVER
19831 M:      Thomas Winischhofer <thomas@winischhofer.net>
19832 S:      Maintained
19833 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19834 F:      drivers/usb/misc/sisusbvga/
19835
19836 SL28 CPLD MFD DRIVER
19837 M:      Michael Walle <michael@walle.cc>
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19840 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19841 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19842 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19843 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19844 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19845 F:      drivers/gpio/gpio-sl28cpld.c
19846 F:      drivers/hwmon/sl28cpld-hwmon.c
19847 F:      drivers/irqchip/irq-sl28cpld.c
19848 F:      drivers/pwm/pwm-sl28cpld.c
19849 F:      drivers/watchdog/sl28cpld_wdt.c
19850
19851 SL28 VPD NVMEM LAYOUT DRIVER
19852 M:      Michael Walle <michael@walle.cc>
19853 S:      Maintained
19854 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19855 F:      drivers/nvmem/layouts/sl28vpd.c
19856
19857 SLAB ALLOCATOR
19858 M:      Christoph Lameter <cl@linux.com>
19859 M:      Pekka Enberg <penberg@kernel.org>
19860 M:      David Rientjes <rientjes@google.com>
19861 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19862 M:      Andrew Morton <akpm@linux-foundation.org>
19863 M:      Vlastimil Babka <vbabka@suse.cz>
19864 R:      Roman Gushchin <roman.gushchin@linux.dev>
19865 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19866 L:      linux-mm@kvack.org
19867 S:      Maintained
19868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19869 F:      include/linux/sl?b*.h
19870 F:      mm/sl?b*
19871
19872 SLCAN CAN NETWORK DRIVER
19873 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19874 L:      linux-can@vger.kernel.org
19875 S:      Maintained
19876 F:      drivers/net/can/slcan/
19877
19878 SLEEPABLE READ-COPY UPDATE (SRCU)
19879 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19880 M:      "Paul E. McKenney" <paulmck@kernel.org>
19881 M:      Josh Triplett <josh@joshtriplett.org>
19882 R:      Steven Rostedt <rostedt@goodmis.org>
19883 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19884 L:      rcu@vger.kernel.org
19885 S:      Supported
19886 W:      http://www.rdrop.com/users/paulmck/RCU/
19887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19888 F:      include/linux/srcu*.h
19889 F:      kernel/rcu/srcu*.c
19890
19891 SMACK SECURITY MODULE
19892 M:      Casey Schaufler <casey@schaufler-ca.com>
19893 L:      linux-security-module@vger.kernel.org
19894 S:      Maintained
19895 W:      http://schaufler-ca.com
19896 T:      git git://github.com/cschaufler/smack-next
19897 F:      Documentation/admin-guide/LSM/Smack.rst
19898 F:      security/smack/
19899
19900 SMC91x ETHERNET DRIVER
19901 M:      Nicolas Pitre <nico@fluxnic.net>
19902 S:      Odd Fixes
19903 F:      drivers/net/ethernet/smsc/smc91x.*
19904
19905 SMSC EMC2103 HARDWARE MONITOR DRIVER
19906 M:      Steve Glendinning <steve.glendinning@shawell.net>
19907 L:      linux-hwmon@vger.kernel.org
19908 S:      Maintained
19909 F:      Documentation/hwmon/emc2103.rst
19910 F:      drivers/hwmon/emc2103.c
19911
19912 SMSC SCH5627 HARDWARE MONITOR DRIVER
19913 M:      Hans de Goede <hdegoede@redhat.com>
19914 L:      linux-hwmon@vger.kernel.org
19915 S:      Supported
19916 F:      Documentation/hwmon/sch5627.rst
19917 F:      drivers/hwmon/sch5627.c
19918
19919 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19920 M:      Steve Glendinning <steve.glendinning@shawell.net>
19921 L:      linux-fbdev@vger.kernel.org
19922 S:      Maintained
19923 F:      drivers/video/fbdev/smscufx.c
19924
19925 SMSC47B397 HARDWARE MONITOR DRIVER
19926 M:      Jean Delvare <jdelvare@suse.com>
19927 L:      linux-hwmon@vger.kernel.org
19928 S:      Maintained
19929 F:      Documentation/hwmon/smsc47b397.rst
19930 F:      drivers/hwmon/smsc47b397.c
19931
19932 SMSC911x ETHERNET DRIVER
19933 M:      Steve Glendinning <steve.glendinning@shawell.net>
19934 L:      netdev@vger.kernel.org
19935 S:      Maintained
19936 F:      drivers/net/ethernet/smsc/smsc911x.*
19937 F:      include/linux/smsc911x.h
19938
19939 SMSC9420 PCI ETHERNET DRIVER
19940 M:      Steve Glendinning <steve.glendinning@shawell.net>
19941 L:      netdev@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/net/ethernet/smsc/smsc9420.*
19944
19945 SNET DPU VIRTIO DATA PATH ACCELERATOR
19946 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19947 F:      drivers/vdpa/solidrun/
19948
19949 SOCIONEXT (SNI) AVE NETWORK DRIVER
19950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19951 L:      netdev@vger.kernel.org
19952 S:      Maintained
19953 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19954 F:      drivers/net/ethernet/socionext/sni_ave.c
19955
19956 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19957 M:      Jassi Brar <jaswinder.singh@linaro.org>
19958 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19959 L:      netdev@vger.kernel.org
19960 S:      Maintained
19961 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19962 F:      drivers/net/ethernet/socionext/netsec.c
19963
19964 SOCIONEXT (SNI) Synquacer SPI DRIVER
19965 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19966 M:      Jassi Brar <jaswinder.singh@linaro.org>
19967 L:      linux-spi@vger.kernel.org
19968 S:      Maintained
19969 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19970 F:      drivers/spi/spi-synquacer.c
19971
19972 SOCIONEXT SYNQUACER I2C DRIVER
19973 M:      Ard Biesheuvel <ardb@kernel.org>
19974 L:      linux-i2c@vger.kernel.org
19975 S:      Maintained
19976 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19977 F:      drivers/i2c/busses/i2c-synquacer.c
19978
19979 SOCIONEXT UNIPHIER SOUND DRIVER
19980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19981 S:      Orphan
19982 F:      sound/soc/uniphier/
19983
19984 SOCKET TIMESTAMPING
19985 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19986 S:      Maintained
19987 F:      Documentation/networking/timestamping.rst
19988 F:      include/uapi/linux/net_tstamp.h
19989 F:      tools/testing/selftests/net/so_txtime.c
19990
19991 SOEKRIS NET48XX LED SUPPORT
19992 M:      Chris Boot <bootc@bootc.net>
19993 S:      Maintained
19994 F:      drivers/leds/leds-net48xx.c
19995
19996 SOFT-IWARP DRIVER (siw)
19997 M:      Bernard Metzler <bmt@zurich.ibm.com>
19998 L:      linux-rdma@vger.kernel.org
19999 S:      Supported
20000 F:      drivers/infiniband/sw/siw/
20001 F:      include/uapi/rdma/siw-abi.h
20002
20003 SOFT-ROCE DRIVER (rxe)
20004 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20005 L:      linux-rdma@vger.kernel.org
20006 S:      Supported
20007 F:      drivers/infiniband/sw/rxe/
20008 F:      include/uapi/rdma/rdma_user_rxe.h
20009
20010 SOFTLOGIC 6x10 MPEG CODEC
20011 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20012 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20013 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20014 M:      Ismael Luceno <ismael@iodev.co.uk>
20015 L:      linux-media@vger.kernel.org
20016 S:      Supported
20017 F:      drivers/media/pci/solo6x10/
20018
20019 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20020 M:      James Morse <james.morse@arm.com>
20021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20022 S:      Maintained
20023 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20024 F:      drivers/firmware/arm_sdei.c
20025 F:      include/linux/arm_sdei.h
20026 F:      include/uapi/linux/arm_sdei.h
20027
20028 SOFTWARE NODES AND DEVICE PROPERTIES
20029 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20030 R:      Daniel Scally <djrscally@gmail.com>
20031 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20032 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20033 L:      linux-acpi@vger.kernel.org
20034 S:      Maintained
20035 F:      drivers/base/property.c
20036 F:      drivers/base/swnode.c
20037 F:      include/linux/fwnode.h
20038 F:      include/linux/property.h
20039
20040 SOFTWARE RAID (Multiple Disks) SUPPORT
20041 M:      Song Liu <song@kernel.org>
20042 L:      linux-raid@vger.kernel.org
20043 S:      Supported
20044 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20046 F:      drivers/md/Kconfig
20047 F:      drivers/md/Makefile
20048 F:      drivers/md/md*
20049 F:      drivers/md/raid*
20050 F:      include/linux/raid/
20051 F:      include/uapi/linux/raid/
20052
20053 SOLIDRUN CLEARFOG SUPPORT
20054 M:      Russell King <linux@armlinux.org.uk>
20055 S:      Maintained
20056 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20057 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20058
20059 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20060 M:      Russell King <linux@armlinux.org.uk>
20061 S:      Maintained
20062 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20063 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20064 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20065
20066 SONIC NETWORK DRIVER
20067 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20068 L:      netdev@vger.kernel.org
20069 S:      Maintained
20070 F:      drivers/net/ethernet/natsemi/sonic.*
20071
20072 SONICS SILICON BACKPLANE DRIVER (SSB)
20073 M:      Michael Buesch <m@bues.ch>
20074 L:      linux-wireless@vger.kernel.org
20075 S:      Maintained
20076 F:      drivers/ssb/
20077 F:      include/linux/ssb/
20078
20079 SONY IMX208 SENSOR DRIVER
20080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20081 L:      linux-media@vger.kernel.org
20082 S:      Maintained
20083 T:      git git://linuxtv.org/media_tree.git
20084 F:      drivers/media/i2c/imx208.c
20085
20086 SONY IMX214 SENSOR DRIVER
20087 M:      Ricardo Ribalda <ribalda@kernel.org>
20088 L:      linux-media@vger.kernel.org
20089 S:      Maintained
20090 T:      git git://linuxtv.org/media_tree.git
20091 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20092 F:      drivers/media/i2c/imx214.c
20093
20094 SONY IMX219 SENSOR DRIVER
20095 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20096 L:      linux-media@vger.kernel.org
20097 S:      Maintained
20098 T:      git git://linuxtv.org/media_tree.git
20099 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20100 F:      drivers/media/i2c/imx219.c
20101
20102 SONY IMX258 SENSOR DRIVER
20103 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20104 L:      linux-media@vger.kernel.org
20105 S:      Maintained
20106 T:      git git://linuxtv.org/media_tree.git
20107 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20108 F:      drivers/media/i2c/imx258.c
20109
20110 SONY IMX274 SENSOR DRIVER
20111 M:      Leon Luo <leonl@leopardimaging.com>
20112 L:      linux-media@vger.kernel.org
20113 S:      Maintained
20114 T:      git git://linuxtv.org/media_tree.git
20115 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20116 F:      drivers/media/i2c/imx274.c
20117
20118 SONY IMX290 SENSOR DRIVER
20119 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20120 L:      linux-media@vger.kernel.org
20121 S:      Maintained
20122 T:      git git://linuxtv.org/media_tree.git
20123 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20124 F:      drivers/media/i2c/imx290.c
20125
20126 SONY IMX296 SENSOR DRIVER
20127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20128 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20129 L:      linux-media@vger.kernel.org
20130 S:      Maintained
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20133 F:      drivers/media/i2c/imx296.c
20134
20135 SONY IMX319 SENSOR DRIVER
20136 M:      Bingbu Cao <bingbu.cao@intel.com>
20137 L:      linux-media@vger.kernel.org
20138 S:      Maintained
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      drivers/media/i2c/imx319.c
20141
20142 SONY IMX334 SENSOR DRIVER
20143 L:      linux-media@vger.kernel.org
20144 S:      Orphan
20145 T:      git git://linuxtv.org/media_tree.git
20146 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20147 F:      drivers/media/i2c/imx334.c
20148
20149 SONY IMX335 SENSOR DRIVER
20150 L:      linux-media@vger.kernel.org
20151 S:      Orphan
20152 T:      git git://linuxtv.org/media_tree.git
20153 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20154 F:      drivers/media/i2c/imx335.c
20155
20156 SONY IMX355 SENSOR DRIVER
20157 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20158 L:      linux-media@vger.kernel.org
20159 S:      Maintained
20160 T:      git git://linuxtv.org/media_tree.git
20161 F:      drivers/media/i2c/imx355.c
20162
20163 SONY IMX412 SENSOR DRIVER
20164 L:      linux-media@vger.kernel.org
20165 S:      Orphan
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20168 F:      drivers/media/i2c/imx412.c
20169
20170 SONY IMX415 SENSOR DRIVER
20171 M:      Michael Riesch <michael.riesch@wolfvision.net>
20172 L:      linux-media@vger.kernel.org
20173 S:      Maintained
20174 T:      git git://linuxtv.org/media_tree.git
20175 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20176 F:      drivers/media/i2c/imx415.c
20177
20178 SONY MEMORYSTICK SUBSYSTEM
20179 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20180 M:      Alex Dubov <oakad@yahoo.com>
20181 M:      Ulf Hansson <ulf.hansson@linaro.org>
20182 L:      linux-mmc@vger.kernel.org
20183 S:      Maintained
20184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20185 F:      drivers/memstick/
20186 F:      include/linux/memstick.h
20187
20188 SONY VAIO CONTROL DEVICE DRIVER
20189 M:      Mattia Dongili <malattia@linux.it>
20190 L:      platform-driver-x86@vger.kernel.org
20191 S:      Maintained
20192 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20193 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20194 F:      drivers/char/sonypi.c
20195 F:      drivers/platform/x86/sony-laptop.c
20196 F:      include/linux/sony-laptop.h
20197
20198 SOPHGO DEVICETREES
20199 M:      Chao Wei <chao.wei@sophgo.com>
20200 M:      Chen Wang <unicorn_wang@outlook.com>
20201 S:      Maintained
20202 F:      arch/riscv/boot/dts/sophgo/
20203 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20204
20205 SOUND
20206 M:      Jaroslav Kysela <perex@perex.cz>
20207 M:      Takashi Iwai <tiwai@suse.com>
20208 L:      linux-sound@vger.kernel.org
20209 S:      Maintained
20210 W:      http://www.alsa-project.org/
20211 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20213 F:      Documentation/sound/
20214 F:      include/sound/
20215 F:      include/uapi/sound/
20216 F:      sound/
20217 F:      tools/testing/selftests/alsa
20218
20219 SOUND - ALSA SELFTESTS
20220 M:      Mark Brown <broonie@kernel.org>
20221 L:      linux-sound@vger.kernel.org
20222 L:      linux-kselftest@vger.kernel.org
20223 S:      Supported
20224 F:      tools/testing/selftests/alsa
20225
20226 SOUND - COMPRESSED AUDIO
20227 M:      Vinod Koul <vkoul@kernel.org>
20228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20229 S:      Supported
20230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20231 F:      Documentation/sound/designs/compress-offload.rst
20232 F:      include/sound/compress_driver.h
20233 F:      include/uapi/sound/compress_*
20234 F:      sound/core/compress_offload.c
20235 F:      sound/soc/soc-compress.c
20236
20237 SOUND - DMAENGINE HELPERS
20238 M:      Lars-Peter Clausen <lars@metafoo.de>
20239 S:      Supported
20240 F:      include/sound/dmaengine_pcm.h
20241 F:      sound/core/pcm_dmaengine.c
20242 F:      sound/soc/soc-generic-dmaengine-pcm.c
20243
20244 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20245 M:      Liam Girdwood <lgirdwood@gmail.com>
20246 M:      Mark Brown <broonie@kernel.org>
20247 L:      linux-sound@vger.kernel.org
20248 S:      Supported
20249 W:      http://alsa-project.org/main/index.php/ASoC
20250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20251 F:      Documentation/devicetree/bindings/sound/
20252 F:      Documentation/sound/soc/
20253 F:      include/dt-bindings/sound/
20254 F:      include/sound/soc*
20255 F:      include/sound/sof.h
20256 F:      include/sound/sof/
20257 F:      include/trace/events/sof*.h
20258 F:      include/uapi/sound/asoc.h
20259 F:      sound/soc/
20260
20261 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20262 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20263 M:      Liam Girdwood <lgirdwood@gmail.com>
20264 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20265 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20266 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20267 M:      Daniel Baluta <daniel.baluta@nxp.com>
20268 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20269 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20270 S:      Supported
20271 W:      https://github.com/thesofproject/linux/
20272 F:      sound/soc/sof/
20273
20274 SOUNDWIRE SUBSYSTEM
20275 M:      Vinod Koul <vkoul@kernel.org>
20276 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20277 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20278 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20280 S:      Supported
20281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20282 F:      Documentation/driver-api/soundwire/
20283 F:      drivers/soundwire/
20284 F:      include/linux/soundwire/
20285
20286 SP2 MEDIA DRIVER
20287 M:      Olli Salonen <olli.salonen@iki.fi>
20288 L:      linux-media@vger.kernel.org
20289 S:      Maintained
20290 W:      https://linuxtv.org
20291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20292 F:      drivers/media/dvb-frontends/sp2*
20293
20294 SPANISH DOCUMENTATION
20295 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20296 S:      Maintained
20297 F:      Documentation/translations/sp_SP/
20298
20299 SPARC + UltraSPARC (sparc/sparc64)
20300 M:      "David S. Miller" <davem@davemloft.net>
20301 L:      sparclinux@vger.kernel.org
20302 S:      Maintained
20303 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20306 F:      arch/sparc/
20307 F:      drivers/sbus/
20308
20309 SPARC SERIAL DRIVERS
20310 M:      "David S. Miller" <davem@davemloft.net>
20311 L:      sparclinux@vger.kernel.org
20312 S:      Maintained
20313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20315 F:      drivers/tty/serial/suncore.c
20316 F:      drivers/tty/serial/sunhv.c
20317 F:      drivers/tty/serial/sunsab.c
20318 F:      drivers/tty/serial/sunsab.h
20319 F:      drivers/tty/serial/sunsu.c
20320 F:      drivers/tty/serial/sunzilog.c
20321 F:      drivers/tty/serial/sunzilog.h
20322 F:      drivers/tty/vcc.c
20323 F:      include/linux/sunserialcore.h
20324
20325 SPARSE CHECKER
20326 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20327 L:      linux-sparse@vger.kernel.org
20328 S:      Maintained
20329 W:      https://sparse.docs.kernel.org/
20330 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20331 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20332 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20333 F:      include/linux/compiler.h
20334
20335 SPEAKUP CONSOLE SPEECH DRIVER
20336 M:      William Hubbs <w.d.hubbs@gmail.com>
20337 M:      Chris Brannon <chris@the-brannons.com>
20338 M:      Kirk Reiser <kirk@reisers.ca>
20339 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20340 L:      speakup@linux-speakup.org
20341 S:      Odd Fixes
20342 W:      http://www.linux-speakup.org/
20343 W:      https://github.com/linux-speakup/speakup
20344 B:      https://github.com/linux-speakup/speakup/issues
20345 F:      drivers/accessibility/speakup/
20346
20347 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20348 M:      Viresh Kumar <vireshk@kernel.org>
20349 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20350 M:      soc@kernel.org
20351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20352 S:      Maintained
20353 W:      http://www.st.com/spear
20354 F:      arch/arm/boot/dts/st/spear*
20355 F:      arch/arm/mach-spear/
20356 F:      drivers/clk/spear/
20357 F:      drivers/pinctrl/spear/
20358
20359 SPI NOR SUBSYSTEM
20360 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20361 M:      Pratyush Yadav <pratyush@kernel.org>
20362 R:      Michael Walle <michael@walle.cc>
20363 L:      linux-mtd@lists.infradead.org
20364 S:      Maintained
20365 W:      http://www.linux-mtd.infradead.org/
20366 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20367 C:      irc://irc.oftc.net/mtd
20368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20369 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20370 F:      drivers/mtd/spi-nor/
20371 F:      include/linux/mtd/spi-nor.h
20372
20373 SPI SUBSYSTEM
20374 M:      Mark Brown <broonie@kernel.org>
20375 L:      linux-spi@vger.kernel.org
20376 S:      Maintained
20377 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20379 F:      Documentation/devicetree/bindings/spi/
20380 F:      Documentation/spi/
20381 F:      drivers/spi/
20382 F:      include/linux/spi/
20383 F:      include/uapi/linux/spi/
20384 F:      tools/spi/
20385
20386 SPIDERNET NETWORK DRIVER for CELL
20387 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20388 M:      Geoff Levand <geoff@infradead.org>
20389 L:      netdev@vger.kernel.org
20390 L:      linuxppc-dev@lists.ozlabs.org
20391 S:      Maintained
20392 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20393 F:      drivers/net/ethernet/toshiba/spider_net*
20394
20395 SPMI SUBSYSTEM
20396 M:      Stephen Boyd <sboyd@kernel.org>
20397 L:      linux-kernel@vger.kernel.org
20398 S:      Maintained
20399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20400 F:      Documentation/devicetree/bindings/spmi/
20401 F:      drivers/spmi/
20402 F:      include/dt-bindings/spmi/spmi.h
20403 F:      include/linux/spmi.h
20404 F:      include/trace/events/spmi.h
20405
20406 SPU FILE SYSTEM
20407 M:      Jeremy Kerr <jk@ozlabs.org>
20408 L:      linuxppc-dev@lists.ozlabs.org
20409 S:      Supported
20410 W:      http://www.ibm.com/developerworks/power/cell/
20411 F:      Documentation/filesystems/spufs/spufs.rst
20412 F:      arch/powerpc/platforms/cell/spufs/
20413
20414 SQUASHFS FILE SYSTEM
20415 M:      Phillip Lougher <phillip@squashfs.org.uk>
20416 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20417 S:      Maintained
20418 W:      http://squashfs.org.uk
20419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20420 F:      Documentation/filesystems/squashfs.rst
20421 F:      fs/squashfs/
20422
20423 SRM (Alpha) environment access
20424 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20425 S:      Maintained
20426 F:      arch/alpha/kernel/srm_env.c
20427
20428 ST LSM6DSx IMU IIO DRIVER
20429 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20430 L:      linux-iio@vger.kernel.org
20431 S:      Maintained
20432 W:      http://www.st.com/
20433 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20434 F:      drivers/iio/imu/st_lsm6dsx/
20435
20436 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20437 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20438 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20439 L:      linux-media@vger.kernel.org
20440 S:      Maintained
20441 T:      git git://linuxtv.org/media_tree.git
20442 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20443 F:      drivers/media/i2c/st-mipid02.c
20444
20445 ST STM32 I2C/SMBUS DRIVER
20446 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20447 M:      Alain Volmat <alain.volmat@foss.st.com>
20448 L:      linux-i2c@vger.kernel.org
20449 S:      Maintained
20450 F:      drivers/i2c/busses/i2c-stm32*
20451
20452 ST STM32 SPI DRIVER
20453 M:      Alain Volmat <alain.volmat@foss.st.com>
20454 L:      linux-spi@vger.kernel.org
20455 S:      Maintained
20456 F:      drivers/spi/spi-stm32.c
20457
20458 ST STPDDC60 DRIVER
20459 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20460 L:      linux-hwmon@vger.kernel.org
20461 S:      Maintained
20462 F:      Documentation/hwmon/stpddc60.rst
20463 F:      drivers/hwmon/pmbus/stpddc60.c
20464
20465 ST VGXY61 DRIVER
20466 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20467 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20468 L:      linux-media@vger.kernel.org
20469 S:      Maintained
20470 T:      git git://linuxtv.org/media_tree.git
20471 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20472 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20473 F:      drivers/media/i2c/st-vgxy61.c
20474
20475 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20476 M:      Song Qiang <songqiang1304521@gmail.com>
20477 L:      linux-iio@vger.kernel.org
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20480 F:      drivers/iio/proximity/vl53l0x-i2c.c
20481
20482 STABLE BRANCH
20483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20484 M:      Sasha Levin <sashal@kernel.org>
20485 L:      stable@vger.kernel.org
20486 S:      Supported
20487 F:      Documentation/process/stable-kernel-rules.rst
20488
20489 STAGING - ATOMISP DRIVER
20490 M:      Hans de Goede <hdegoede@redhat.com>
20491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20492 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20493 L:      linux-media@vger.kernel.org
20494 S:      Maintained
20495 F:      drivers/staging/media/atomisp/
20496
20497 STAGING - FIELDBUS SUBSYSTEM
20498 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20499 S:      Maintained
20500 F:      drivers/staging/fieldbus/*
20501 F:      drivers/staging/fieldbus/Documentation/
20502
20503 STAGING - HMS ANYBUS-S BUS
20504 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20505 S:      Maintained
20506 F:      drivers/staging/fieldbus/anybuss/
20507
20508 STAGING - INDUSTRIAL IO
20509 M:      Jonathan Cameron <jic23@kernel.org>
20510 L:      linux-iio@vger.kernel.org
20511 S:      Odd Fixes
20512 F:      Documentation/devicetree/bindings/staging/iio/
20513 F:      drivers/staging/iio/
20514
20515 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20516 M:      Marc Dietrich <marvin24@gmx.de>
20517 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20518 L:      linux-tegra@vger.kernel.org
20519 S:      Maintained
20520 F:      drivers/staging/nvec/
20521
20522 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20523 M:      Jens Frederich <jfrederich@gmail.com>
20524 M:      Jon Nettleton <jon.nettleton@gmail.com>
20525 S:      Maintained
20526 W:      http://wiki.laptop.org/go/DCON
20527 F:      drivers/staging/olpc_dcon/
20528
20529 STAGING - REALTEK RTL8712U DRIVERS
20530 M:      Larry Finger <Larry.Finger@lwfinger.net>
20531 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20532 S:      Odd Fixes
20533 F:      drivers/staging/rtl8712/
20534
20535 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20536 M:      Michael Hennerich <michael.hennerich@analog.com>
20537 L:      linux-fbdev@vger.kernel.org
20538 S:      Supported
20539 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20540 F:      drivers/staging/fbtft/fb_seps525.c
20541
20542 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20543 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20544 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20545 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20546 L:      linux-fbdev@vger.kernel.org
20547 S:      Maintained
20548 F:      drivers/staging/sm750fb/
20549
20550 STAGING - VIA VT665X DRIVERS
20551 M:      Forest Bond <forest@alittletooquiet.net>
20552 S:      Odd Fixes
20553 F:      drivers/staging/vt665?/
20554
20555 STAGING SUBSYSTEM
20556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20557 L:      linux-staging@lists.linux.dev
20558 S:      Supported
20559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20560 F:      drivers/staging/
20561
20562 STANDALONE CACHE CONTROLLER DRIVERS
20563 M:      Conor Dooley <conor@kernel.org>
20564 L:      linux-riscv@lists.infradead.org
20565 S:      Maintained
20566 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20567 F:      drivers/cache
20568
20569 STARFIRE/DURALAN NETWORK DRIVER
20570 M:      Ion Badulescu <ionut@badula.org>
20571 S:      Odd Fixes
20572 F:      drivers/net/ethernet/adaptec/starfire*
20573
20574 STARFIVE CRYPTO DRIVER
20575 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20576 M:      William Qiu <william.qiu@starfivetech.com>
20577 S:      Supported
20578 F:      Documentation/devicetree/bindings/crypto/starfive*
20579 F:      drivers/crypto/starfive/
20580
20581 STARFIVE DEVICETREES
20582 M:      Emil Renner Berthing <kernel@esmil.dk>
20583 S:      Maintained
20584 F:      arch/riscv/boot/dts/starfive/
20585
20586 STARFIVE DWMAC GLUE LAYER
20587 M:      Emil Renner Berthing <kernel@esmil.dk>
20588 M:      Samin Guo <samin.guo@starfivetech.com>
20589 S:      Maintained
20590 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20591 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20592
20593 STARFIVE JH7110 DPHY RX DRIVER
20594 M:      Jack Zhu <jack.zhu@starfivetech.com>
20595 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20596 S:      Supported
20597 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20598 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20599
20600 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20601 M:      William Qiu <william.qiu@starfivetech.com>
20602 S:      Supported
20603 F:      Documentation/devicetree/bindings/mmc/starfive*
20604 F:      drivers/mmc/host/dw_mmc-starfive.c
20605
20606 STARFIVE JH7110 PLL CLOCK DRIVER
20607 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20608 S:      Supported
20609 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20610 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20611
20612 STARFIVE JH7110 PWMDAC DRIVER
20613 M:      Hal Feng <hal.feng@starfivetech.com>
20614 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20615 S:      Supported
20616 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20617 F:      sound/soc/starfive/jh7110_pwmdac.c
20618
20619 STARFIVE JH7110 SYSCON
20620 M:      William Qiu <william.qiu@starfivetech.com>
20621 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20622 S:      Supported
20623 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20624
20625 STARFIVE JH7110 TDM DRIVER
20626 M:      Walker Chen <walker.chen@starfivetech.com>
20627 S:      Maintained
20628 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20629 F:      sound/soc/starfive/jh7110_tdm.c
20630
20631 STARFIVE JH71X0 CLOCK DRIVERS
20632 M:      Emil Renner Berthing <kernel@esmil.dk>
20633 M:      Hal Feng <hal.feng@starfivetech.com>
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20636 F:      drivers/clk/starfive/clk-starfive-jh71*
20637 F:      include/dt-bindings/clock/starfive?jh71*.h
20638
20639 STARFIVE JH71X0 PINCTRL DRIVERS
20640 M:      Emil Renner Berthing <kernel@esmil.dk>
20641 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20642 M:      Hal Feng <hal.feng@starfivetech.com>
20643 L:      linux-gpio@vger.kernel.org
20644 S:      Maintained
20645 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20646 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20647 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20648 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20649
20650 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20651 M:      Emil Renner Berthing <kernel@esmil.dk>
20652 M:      Hal Feng <hal.feng@starfivetech.com>
20653 S:      Maintained
20654 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20655 F:      drivers/reset/starfive/reset-starfive-jh71*
20656 F:      include/dt-bindings/reset/starfive?jh71*.h
20657
20658 STARFIVE JH71X0 USB DRIVERS
20659 M:      Minda Chen <minda.chen@starfivetech.com>
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20662 F:      drivers/usb/cdns3/cdns3-starfive.c
20663
20664 STARFIVE JH71XX PMU CONTROLLER DRIVER
20665 M:      Walker Chen <walker.chen@starfivetech.com>
20666 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20667 S:      Supported
20668 F:      Documentation/devicetree/bindings/power/starfive*
20669 F:      drivers/pmdomain/starfive/
20670 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20671
20672 STARFIVE SOC DRIVERS
20673 M:      Conor Dooley <conor@kernel.org>
20674 S:      Maintained
20675 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20676 F:      Documentation/devicetree/bindings/soc/starfive/
20677
20678 STARFIVE TRNG DRIVER
20679 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20680 S:      Supported
20681 F:      Documentation/devicetree/bindings/rng/starfive*
20682 F:      drivers/char/hw_random/jh7110-trng.c
20683
20684 STARFIVE WATCHDOG DRIVER
20685 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20686 M:      Samin Guo <samin.guo@starfivetech.com>
20687 S:      Supported
20688 F:      Documentation/devicetree/bindings/watchdog/starfive*
20689 F:      drivers/watchdog/starfive-wdt.c
20690
20691 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20692 M:      Minda Chen <minda.chen@starfivetech.com>
20693 S:      Supported
20694 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20695 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20696 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20697 F:      drivers/phy/starfive/phy-jh7110-usb.c
20698
20699 STATIC BRANCH/CALL
20700 M:      Peter Zijlstra <peterz@infradead.org>
20701 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20702 M:      Jason Baron <jbaron@akamai.com>
20703 R:      Steven Rostedt <rostedt@goodmis.org>
20704 R:      Ard Biesheuvel <ardb@kernel.org>
20705 S:      Supported
20706 F:      arch/*/include/asm/jump_label*.h
20707 F:      arch/*/include/asm/static_call*.h
20708 F:      arch/*/kernel/jump_label.c
20709 F:      arch/*/kernel/static_call.c
20710 F:      include/linux/jump_label*.h
20711 F:      include/linux/static_call*.h
20712 F:      kernel/jump_label.c
20713 F:      kernel/static_call.c
20714
20715 STI AUDIO (ASoC) DRIVERS
20716 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20720 F:      sound/soc/sti/
20721
20722 STI CEC DRIVER
20723 M:      Alain Volmat <alain.volmat@foss.st.com>
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20726 F:      drivers/media/cec/platform/sti/
20727
20728 STK1160 USB VIDEO CAPTURE DRIVER
20729 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20730 L:      linux-media@vger.kernel.org
20731 S:      Maintained
20732 T:      git git://linuxtv.org/media_tree.git
20733 F:      drivers/media/usb/stk1160/
20734
20735 STM32 AUDIO (ASoC) DRIVERS
20736 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20737 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20739 S:      Maintained
20740 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20741 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20742 F:      sound/soc/stm/
20743
20744 STM32 TIMER/LPTIMER DRIVERS
20745 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20746 S:      Maintained
20747 F:      Documentation/ABI/testing/*timer-stm32
20748 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20749 F:      drivers/*/stm32-*timer*
20750 F:      drivers/pwm/pwm-stm32*
20751 F:      include/linux/*/stm32-*tim*
20752
20753 STMMAC ETHERNET DRIVER
20754 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20755 M:      Jose Abreu <joabreu@synopsys.com>
20756 L:      netdev@vger.kernel.org
20757 S:      Supported
20758 W:      http://www.stlinux.com
20759 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20760 F:      drivers/net/ethernet/stmicro/stmmac/
20761
20762 SUN HAPPY MEAL ETHERNET DRIVER
20763 M:      Sean Anderson <seanga2@gmail.com>
20764 S:      Maintained
20765 F:      drivers/net/ethernet/sun/sunhme.*
20766
20767 SUN3/3X
20768 M:      Sam Creasey <sammy@sammy.net>
20769 S:      Maintained
20770 W:      http://sammy.net/sun3/
20771 F:      arch/m68k/include/asm/sun3*
20772 F:      arch/m68k/kernel/*sun3*
20773 F:      arch/m68k/sun3*/
20774 F:      drivers/net/ethernet/i825xx/sun3*
20775
20776 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20777 M:      Hans de Goede <hdegoede@redhat.com>
20778 L:      linux-input@vger.kernel.org
20779 S:      Maintained
20780 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20781 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20782
20783 SUNDANCE NETWORK DRIVER
20784 M:      Denis Kirjanov <kda@linux-powerpc.org>
20785 L:      netdev@vger.kernel.org
20786 S:      Maintained
20787 F:      drivers/net/ethernet/dlink/sundance.c
20788
20789 SUNPLUS ETHERNET DRIVER
20790 M:      Wells Lu <wellslutw@gmail.com>
20791 L:      netdev@vger.kernel.org
20792 S:      Maintained
20793 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20794 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20795 F:      drivers/net/ethernet/sunplus/
20796
20797 SUNPLUS MMC DRIVER
20798 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20799 M:      Li-hao Kuo <lhjeff911@gmail.com>
20800 S:      Maintained
20801 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20802 F:      drivers/mmc/host/sunplus-mmc.c
20803
20804 SUNPLUS OCOTP DRIVER
20805 M:      Vincent Shih <vincent.sunplus@gmail.com>
20806 S:      Maintained
20807 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20808 F:      drivers/nvmem/sunplus-ocotp.c
20809
20810 SUNPLUS PWM DRIVER
20811 M:      Hammer Hsieh <hammerh0314@gmail.com>
20812 S:      Maintained
20813 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20814 F:      drivers/pwm/pwm-sunplus.c
20815
20816 SUNPLUS RTC DRIVER
20817 M:      Vincent Shih <vincent.sunplus@gmail.com>
20818 L:      linux-rtc@vger.kernel.org
20819 S:      Maintained
20820 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20821 F:      drivers/rtc/rtc-sunplus.c
20822
20823 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20824 M:      Li-hao Kuo <lhjeff911@gmail.com>
20825 L:      linux-spi@vger.kernel.org
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20828 F:      drivers/spi/spi-sunplus-sp7021.c
20829
20830 SUNPLUS UART DRIVER
20831 M:      Hammer Hsieh <hammerh0314@gmail.com>
20832 S:      Maintained
20833 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20834 F:      drivers/tty/serial/sunplus-uart.c
20835
20836 SUNPLUS USB2 PHY DRIVER
20837 M:      Vincent Shih <vincent.sunplus@gmail.com>
20838 L:      linux-usb@vger.kernel.org
20839 S:      Maintained
20840 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20841 F:      drivers/phy/sunplus/Kconfig
20842 F:      drivers/phy/sunplus/Makefile
20843 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20844
20845 SUNPLUS WATCHDOG DRIVER
20846 M:      Xiantao Hu <xt.hu@cqplus1.com>
20847 L:      linux-watchdog@vger.kernel.org
20848 S:      Maintained
20849 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20850 F:      drivers/watchdog/sunplus_wdt.c
20851
20852 SUPERH
20853 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20854 M:      Rich Felker <dalias@libc.org>
20855 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20856 L:      linux-sh@vger.kernel.org
20857 S:      Maintained
20858 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20859 F:      Documentation/arch/sh/
20860 F:      arch/sh/
20861 F:      drivers/sh/
20862
20863 SUSPEND TO RAM
20864 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20865 M:      Len Brown <len.brown@intel.com>
20866 M:      Pavel Machek <pavel@ucw.cz>
20867 L:      linux-pm@vger.kernel.org
20868 S:      Supported
20869 B:      https://bugzilla.kernel.org
20870 F:      Documentation/power/
20871 F:      arch/x86/kernel/acpi/sleep*
20872 F:      arch/x86/kernel/acpi/wakeup*
20873 F:      drivers/base/power/
20874 F:      include/linux/freezer.h
20875 F:      include/linux/pm.h
20876 F:      include/linux/suspend.h
20877 F:      kernel/power/
20878
20879 SVGA HANDLING
20880 M:      Martin Mares <mj@ucw.cz>
20881 L:      linux-video@atrey.karlin.mff.cuni.cz
20882 S:      Maintained
20883 F:      Documentation/admin-guide/svga.rst
20884 F:      arch/x86/boot/video*
20885
20886 SWITCHDEV
20887 M:      Jiri Pirko <jiri@resnulli.us>
20888 M:      Ivan Vecera <ivecera@redhat.com>
20889 L:      netdev@vger.kernel.org
20890 S:      Supported
20891 F:      include/net/switchdev.h
20892 F:      net/switchdev/
20893
20894 SY8106A REGULATOR DRIVER
20895 M:      Icenowy Zheng <icenowy@aosc.io>
20896 S:      Maintained
20897 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20898 F:      drivers/regulator/sy8106a-regulator.c
20899
20900 SYNC FILE FRAMEWORK
20901 M:      Sumit Semwal <sumit.semwal@linaro.org>
20902 R:      Gustavo Padovan <gustavo@padovan.org>
20903 L:      linux-media@vger.kernel.org
20904 L:      dri-devel@lists.freedesktop.org
20905 S:      Maintained
20906 T:      git git://anongit.freedesktop.org/drm/drm-misc
20907 F:      Documentation/driver-api/sync_file.rst
20908 F:      drivers/dma-buf/dma-fence*
20909 F:      drivers/dma-buf/sw_sync.c
20910 F:      drivers/dma-buf/sync_*
20911 F:      include/linux/sync_file.h
20912 F:      include/uapi/linux/sync_file.h
20913
20914 SYNOPSYS ARC ARCHITECTURE
20915 M:      Vineet Gupta <vgupta@kernel.org>
20916 L:      linux-snps-arc@lists.infradead.org
20917 S:      Supported
20918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20919 F:      Documentation/arch/arc
20920 F:      Documentation/devicetree/bindings/arc/*
20921 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20922 F:      arch/arc/
20923 F:      drivers/clocksource/arc_timer.c
20924 F:      drivers/tty/serial/arc_uart.c
20925
20926 SYNOPSYS ARC HSDK SDP pll clock driver
20927 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20928 S:      Supported
20929 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20930 F:      drivers/clk/clk-hsdk-pll.c
20931
20932 SYNOPSYS ARC SDP clock driver
20933 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20934 S:      Supported
20935 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20936 F:      drivers/clk/axs10x/*
20937
20938 SYNOPSYS ARC SDP platform support
20939 M:      Alexey Brodkin <abrodkin@synopsys.com>
20940 S:      Supported
20941 F:      Documentation/devicetree/bindings/arc/axs10*
20942 F:      arch/arc/boot/dts/ax*
20943 F:      arch/arc/plat-axs10x
20944
20945 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20947 S:      Supported
20948 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20949 F:      drivers/reset/reset-axs10x.c
20950
20951 SYNOPSYS CREG GPIO DRIVER
20952 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20953 S:      Maintained
20954 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20955 F:      drivers/gpio/gpio-creg-snps.c
20956
20957 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20958 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20959 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20960 S:      Supported
20961 F:      drivers/tty/serial/8250/8250_dw.c
20962 F:      drivers/tty/serial/8250/8250_dwlib.*
20963 F:      drivers/tty/serial/8250/8250_lpss.c
20964
20965 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20966 M:      Hoan Tran <hoan@os.amperecomputing.com>
20967 M:      Serge Semin <fancer.lancer@gmail.com>
20968 L:      linux-gpio@vger.kernel.org
20969 S:      Maintained
20970 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20971 F:      drivers/gpio/gpio-dwapb.c
20972
20973 SYNOPSYS DESIGNWARE APB SSI DRIVER
20974 M:      Serge Semin <fancer.lancer@gmail.com>
20975 L:      linux-spi@vger.kernel.org
20976 S:      Supported
20977 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20978 F:      drivers/spi/spi-dw*
20979
20980 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20981 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20982 S:      Maintained
20983 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20984 F:      drivers/dma/dw-axi-dmac/
20985
20986 SYNOPSYS DESIGNWARE DMAC DRIVER
20987 M:      Viresh Kumar <vireshk@kernel.org>
20988 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20991 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20992 F:      drivers/dma/dw/
20993 F:      include/dt-bindings/dma/dw-dmac.h
20994 F:      include/linux/dma/dw.h
20995 F:      include/linux/platform_data/dma-dw.h
20996
20997 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20998 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20999 L:      netdev@vger.kernel.org
21000 S:      Supported
21001 F:      drivers/net/ethernet/synopsys/
21002
21003 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21004 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21005 L:      netdev@vger.kernel.org
21006 S:      Supported
21007 F:      drivers/net/pcs/pcs-xpcs.c
21008 F:      drivers/net/pcs/pcs-xpcs.h
21009 F:      include/linux/pcs/pcs-xpcs.h
21010
21011 SYNOPSYS DESIGNWARE I2C DRIVER
21012 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21013 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21014 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21015 R:      Jan Dabros <jsd@semihalf.com>
21016 L:      linux-i2c@vger.kernel.org
21017 S:      Supported
21018 F:      drivers/i2c/busses/i2c-designware-*
21019
21020 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21021 M:      Jaehoon Chung <jh80.chung@samsung.com>
21022 L:      linux-mmc@vger.kernel.org
21023 S:      Maintained
21024 F:      drivers/mmc/host/dw_mmc*
21025
21026 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21027 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21028 S:      Supported
21029 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21030 F:      drivers/reset/reset-hsdk.c
21031 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21032
21033 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21034 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21035 M:      Manjunath M B <manjumb@synopsys.com>
21036 L:      linux-mmc@vger.kernel.org
21037 S:      Maintained
21038 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21039
21040 SYSTEM CONFIGURATION (SYSCON)
21041 M:      Lee Jones <lee@kernel.org>
21042 M:      Arnd Bergmann <arnd@arndb.de>
21043 S:      Supported
21044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21045 F:      drivers/mfd/syscon.c
21046
21047 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21048 M:      Sudeep Holla <sudeep.holla@arm.com>
21049 R:      Cristian Marussi <cristian.marussi@arm.com>
21050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21051 S:      Maintained
21052 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21053 F:      drivers/clk/clk-sc[mp]i.c
21054 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21055 F:      drivers/firmware/arm_scmi/
21056 F:      drivers/firmware/arm_scpi.c
21057 F:      drivers/pmdomain/arm/
21058 F:      drivers/powercap/arm_scmi_powercap.c
21059 F:      drivers/regulator/scmi-regulator.c
21060 F:      drivers/reset/reset-scmi.c
21061 F:      include/linux/sc[mp]i_protocol.h
21062 F:      include/trace/events/scmi.h
21063 F:      include/uapi/linux/virtio_scmi.h
21064
21065 SYSTEM RESET/SHUTDOWN DRIVERS
21066 M:      Sebastian Reichel <sre@kernel.org>
21067 L:      linux-pm@vger.kernel.org
21068 S:      Maintained
21069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21070 F:      Documentation/devicetree/bindings/power/reset/
21071 F:      drivers/power/reset/
21072
21073 SYSTEM TRACE MODULE CLASS
21074 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21075 S:      Maintained
21076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21077 F:      Documentation/trace/stm.rst
21078 F:      drivers/hwtracing/stm/
21079 F:      include/linux/stm.h
21080 F:      include/uapi/linux/stm.h
21081
21082 SYSTEM76 ACPI DRIVER
21083 M:      Jeremy Soller <jeremy@system76.com>
21084 M:      System76 Product Development <productdev@system76.com>
21085 L:      platform-driver-x86@vger.kernel.org
21086 S:      Maintained
21087 F:      drivers/platform/x86/system76_acpi.c
21088
21089 SYSV FILESYSTEM
21090 S:      Orphan
21091 F:      Documentation/filesystems/sysv-fs.rst
21092 F:      fs/sysv/
21093 F:      include/linux/sysv_fs.h
21094
21095 TASKSTATS STATISTICS INTERFACE
21096 M:      Balbir Singh <bsingharora@gmail.com>
21097 S:      Maintained
21098 F:      Documentation/accounting/taskstats*
21099 F:      include/linux/taskstats*
21100 F:      kernel/taskstats.c
21101
21102 TC subsystem
21103 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21104 M:      Cong Wang <xiyou.wangcong@gmail.com>
21105 M:      Jiri Pirko <jiri@resnulli.us>
21106 L:      netdev@vger.kernel.org
21107 S:      Maintained
21108 F:      include/net/pkt_cls.h
21109 F:      include/net/pkt_sched.h
21110 F:      include/net/tc_act/
21111 F:      include/uapi/linux/pkt_cls.h
21112 F:      include/uapi/linux/pkt_sched.h
21113 F:      include/uapi/linux/tc_act/
21114 F:      include/uapi/linux/tc_ematch/
21115 F:      net/sched/
21116 F:      tools/testing/selftests/tc-testing
21117
21118 TC90522 MEDIA DRIVER
21119 M:      Akihiro Tsukada <tskd08@gmail.com>
21120 L:      linux-media@vger.kernel.org
21121 S:      Odd Fixes
21122 F:      drivers/media/dvb-frontends/tc90522*
21123
21124 TCP LOW PRIORITY MODULE
21125 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21126 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21127 S:      Maintained
21128 W:      http://tcp-lp-mod.sourceforge.net/
21129 F:      net/ipv4/tcp_lp.c
21130
21131 TDA10071 MEDIA DRIVER
21132 L:      linux-media@vger.kernel.org
21133 S:      Orphan
21134 W:      https://linuxtv.org
21135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21136 F:      drivers/media/dvb-frontends/tda10071*
21137
21138 TDA18212 MEDIA DRIVER
21139 L:      linux-media@vger.kernel.org
21140 S:      Orphan
21141 W:      https://linuxtv.org
21142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21143 F:      drivers/media/tuners/tda18212*
21144
21145 TDA18218 MEDIA DRIVER
21146 L:      linux-media@vger.kernel.org
21147 S:      Orphan
21148 W:      https://linuxtv.org
21149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21150 F:      drivers/media/tuners/tda18218*
21151
21152 TDA18250 MEDIA DRIVER
21153 M:      Olli Salonen <olli.salonen@iki.fi>
21154 L:      linux-media@vger.kernel.org
21155 S:      Maintained
21156 W:      https://linuxtv.org
21157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21158 T:      git git://linuxtv.org/media_tree.git
21159 F:      drivers/media/tuners/tda18250*
21160
21161 TDA18271 MEDIA DRIVER
21162 M:      Michael Krufky <mkrufky@linuxtv.org>
21163 L:      linux-media@vger.kernel.org
21164 S:      Maintained
21165 W:      https://linuxtv.org
21166 W:      http://github.com/mkrufky
21167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21168 T:      git git://linuxtv.org/mkrufky/tuners.git
21169 F:      drivers/media/tuners/tda18271*
21170
21171 TDA1997x MEDIA DRIVER
21172 M:      Tim Harvey <tharvey@gateworks.com>
21173 L:      linux-media@vger.kernel.org
21174 S:      Maintained
21175 W:      https://linuxtv.org
21176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21177 F:      drivers/media/i2c/tda1997x.*
21178
21179 TDA827x MEDIA DRIVER
21180 M:      Michael Krufky <mkrufky@linuxtv.org>
21181 L:      linux-media@vger.kernel.org
21182 S:      Maintained
21183 W:      https://linuxtv.org
21184 W:      http://github.com/mkrufky
21185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21186 T:      git git://linuxtv.org/mkrufky/tuners.git
21187 F:      drivers/media/tuners/tda8290.*
21188
21189 TDA8290 MEDIA DRIVER
21190 M:      Michael Krufky <mkrufky@linuxtv.org>
21191 L:      linux-media@vger.kernel.org
21192 S:      Maintained
21193 W:      https://linuxtv.org
21194 W:      http://github.com/mkrufky
21195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21196 T:      git git://linuxtv.org/mkrufky/tuners.git
21197 F:      drivers/media/tuners/tda8290.*
21198
21199 TDA9840 MEDIA DRIVER
21200 M:      Hans Verkuil <hverkuil@xs4all.nl>
21201 L:      linux-media@vger.kernel.org
21202 S:      Maintained
21203 W:      https://linuxtv.org
21204 T:      git git://linuxtv.org/media_tree.git
21205 F:      drivers/media/i2c/tda9840*
21206
21207 TEA5761 TUNER DRIVER
21208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21209 L:      linux-media@vger.kernel.org
21210 S:      Odd fixes
21211 W:      https://linuxtv.org
21212 T:      git git://linuxtv.org/media_tree.git
21213 F:      drivers/media/tuners/tea5761.*
21214
21215 TEA5767 TUNER DRIVER
21216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21217 L:      linux-media@vger.kernel.org
21218 S:      Maintained
21219 W:      https://linuxtv.org
21220 T:      git git://linuxtv.org/media_tree.git
21221 F:      drivers/media/tuners/tea5767.*
21222
21223 TEA6415C MEDIA DRIVER
21224 M:      Hans Verkuil <hverkuil@xs4all.nl>
21225 L:      linux-media@vger.kernel.org
21226 S:      Maintained
21227 W:      https://linuxtv.org
21228 T:      git git://linuxtv.org/media_tree.git
21229 F:      drivers/media/i2c/tea6415c*
21230
21231 TEA6420 MEDIA DRIVER
21232 M:      Hans Verkuil <hverkuil@xs4all.nl>
21233 L:      linux-media@vger.kernel.org
21234 S:      Maintained
21235 W:      https://linuxtv.org
21236 T:      git git://linuxtv.org/media_tree.git
21237 F:      drivers/media/i2c/tea6420*
21238
21239 TEAM DRIVER
21240 M:      Jiri Pirko <jiri@resnulli.us>
21241 L:      netdev@vger.kernel.org
21242 S:      Supported
21243 F:      drivers/net/team/
21244 F:      include/linux/if_team.h
21245 F:      include/uapi/linux/if_team.h
21246 F:      tools/testing/selftests/drivers/net/team/
21247
21248 TECHNICAL ADVISORY BOARD PROCESS DOCS
21249 M:      "Theodore Ts'o" <tytso@mit.edu>
21250 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21251 L:      tech-board-discuss@lists.linux-foundation.org
21252 S:      Maintained
21253 F:      Documentation/process/contribution-maturity-model.rst
21254 F:      Documentation/process/researcher-guidelines.rst
21255
21256 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21257 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21258 S:      Maintained
21259 F:      arch/x86/platform/ts5500/
21260
21261 TECHNOTREND USB IR RECEIVER
21262 M:      Sean Young <sean@mess.org>
21263 L:      linux-media@vger.kernel.org
21264 S:      Maintained
21265 F:      drivers/media/rc/ttusbir.c
21266
21267 TECHWELL TW9910 VIDEO DECODER
21268 L:      linux-media@vger.kernel.org
21269 S:      Orphan
21270 F:      drivers/media/i2c/tw9910.c
21271 F:      include/media/i2c/tw9910.h
21272
21273 TEE SUBSYSTEM
21274 M:      Jens Wiklander <jens.wiklander@linaro.org>
21275 R:      Sumit Garg <sumit.garg@linaro.org>
21276 L:      op-tee@lists.trustedfirmware.org
21277 S:      Maintained
21278 F:      Documentation/staging/tee.rst
21279 F:      drivers/tee/
21280 F:      include/linux/tee_drv.h
21281 F:      include/uapi/linux/tee.h
21282
21283 TEGRA ARCHITECTURE SUPPORT
21284 M:      Thierry Reding <thierry.reding@gmail.com>
21285 M:      Jonathan Hunter <jonathanh@nvidia.com>
21286 L:      linux-tegra@vger.kernel.org
21287 S:      Supported
21288 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21290 N:      [^a-z]tegra
21291
21292 TEGRA CLOCK DRIVER
21293 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21294 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21295 S:      Supported
21296 F:      drivers/clk/tegra/
21297
21298 TEGRA DMA DRIVERS
21299 M:      Laxman Dewangan <ldewangan@nvidia.com>
21300 M:      Jon Hunter <jonathanh@nvidia.com>
21301 S:      Supported
21302 F:      drivers/dma/tegra*
21303
21304 TEGRA I2C DRIVER
21305 M:      Laxman Dewangan <ldewangan@nvidia.com>
21306 R:      Dmitry Osipenko <digetx@gmail.com>
21307 S:      Supported
21308 F:      drivers/i2c/busses/i2c-tegra.c
21309
21310 TEGRA IOMMU DRIVERS
21311 M:      Thierry Reding <thierry.reding@gmail.com>
21312 R:      Krishna Reddy <vdumpa@nvidia.com>
21313 L:      linux-tegra@vger.kernel.org
21314 S:      Supported
21315 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21316 F:      drivers/iommu/tegra*
21317
21318 TEGRA KBC DRIVER
21319 M:      Laxman Dewangan <ldewangan@nvidia.com>
21320 S:      Supported
21321 F:      drivers/input/keyboard/tegra-kbc.c
21322
21323 TEGRA NAND DRIVER
21324 M:      Stefan Agner <stefan@agner.ch>
21325 M:      Lucas Stach <dev@lynxeye.de>
21326 S:      Maintained
21327 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21328 F:      drivers/mtd/nand/raw/tegra_nand.c
21329
21330 TEGRA PWM DRIVER
21331 M:      Thierry Reding <thierry.reding@gmail.com>
21332 S:      Supported
21333 F:      drivers/pwm/pwm-tegra.c
21334
21335 TEGRA QUAD SPI DRIVER
21336 M:      Thierry Reding <thierry.reding@gmail.com>
21337 M:      Jonathan Hunter <jonathanh@nvidia.com>
21338 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21339 L:      linux-tegra@vger.kernel.org
21340 S:      Maintained
21341 F:      drivers/spi/spi-tegra210-quad.c
21342
21343 TEGRA SERIAL DRIVER
21344 M:      Laxman Dewangan <ldewangan@nvidia.com>
21345 S:      Supported
21346 F:      drivers/tty/serial/serial-tegra.c
21347
21348 TEGRA SPI DRIVER
21349 M:      Laxman Dewangan <ldewangan@nvidia.com>
21350 S:      Supported
21351 F:      drivers/spi/spi-tegra*
21352
21353 TEGRA VIDEO DRIVER
21354 M:      Thierry Reding <thierry.reding@gmail.com>
21355 M:      Jonathan Hunter <jonathanh@nvidia.com>
21356 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21357 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21358 L:      linux-media@vger.kernel.org
21359 L:      linux-tegra@vger.kernel.org
21360 S:      Maintained
21361 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21362 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21363 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21364 F:      drivers/staging/media/tegra-video/
21365
21366 TEGRA XUSB PADCTL DRIVER
21367 M:      JC Kuo <jckuo@nvidia.com>
21368 S:      Supported
21369 F:      drivers/phy/tegra/xusb*
21370
21371 TEHUTI ETHERNET DRIVER
21372 M:      Andy Gospodarek <andy@greyhouse.net>
21373 L:      netdev@vger.kernel.org
21374 S:      Supported
21375 F:      drivers/net/ethernet/tehuti/*
21376
21377 TELECOM CLOCK DRIVER FOR MCPL0010
21378 M:      Mark Gross <markgross@kernel.org>
21379 S:      Supported
21380 F:      drivers/char/tlclk.c
21381
21382 TEMPO SEMICONDUCTOR DRIVERS
21383 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21384 S:      Maintained
21385 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21386 F:      sound/soc/codecs/tscs*.c
21387 F:      sound/soc/codecs/tscs*.h
21388
21389 TENSILICA XTENSA PORT (xtensa)
21390 M:      Chris Zankel <chris@zankel.net>
21391 M:      Max Filippov <jcmvbkbc@gmail.com>
21392 S:      Maintained
21393 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21394 F:      arch/xtensa/
21395 F:      drivers/irqchip/irq-xtensa-*
21396
21397 TEXAS INSTRUMENTS ASoC DRIVERS
21398 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21400 S:      Maintained
21401 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21402 F:      sound/soc/ti/
21403
21404 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21405 M:      Shenghao Ding <shenghao-ding@ti.com>
21406 M:      Kevin Lu <kevin-lu@ti.com>
21407 M:      Baojun Xu <baojun.xu@ti.com>
21408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21409 S:      Maintained
21410 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21411 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21412 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21413 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21414 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21415 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21416 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21417 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21418 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21419 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21420 F:      include/sound/tas2*.h
21421 F:      include/sound/tlv320*.h
21422 F:      include/sound/tpa6130a2-plat.h
21423 F:      sound/pci/hda/tas2781_hda_i2c.c
21424 F:      sound/soc/codecs/pcm1681.c
21425 F:      sound/soc/codecs/pcm1789*.*
21426 F:      sound/soc/codecs/pcm179x*.*
21427 F:      sound/soc/codecs/pcm186x*.*
21428 F:      sound/soc/codecs/pcm3008.*
21429 F:      sound/soc/codecs/pcm3060*.*
21430 F:      sound/soc/codecs/pcm3168a*.*
21431 F:      sound/soc/codecs/pcm5102a.c
21432 F:      sound/soc/codecs/pcm512x*.*
21433 F:      sound/soc/codecs/tas2*.*
21434 F:      sound/soc/codecs/tlv320*.*
21435 F:      sound/soc/codecs/tpa6130a2.*
21436
21437 TEXAS INSTRUMENTS DMA DRIVERS
21438 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21439 L:      dmaengine@vger.kernel.org
21440 S:      Maintained
21441 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21442 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21443 F:      Documentation/devicetree/bindings/dma/ti/
21444 F:      drivers/dma/ti/
21445 F:      include/linux/dma/k3-psil.h
21446 F:      include/linux/dma/k3-udma-glue.h
21447 F:      include/linux/dma/ti-cppi5.h
21448 X:      drivers/dma/ti/cppi41.c
21449
21450 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21451 M:      Robert Marko <robert.marko@sartura.hr>
21452 M:      Luka Perkov <luka.perkov@sartura.hr>
21453 L:      linux-hwmon@vger.kernel.org
21454 S:      Maintained
21455 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21456 F:      Documentation/hwmon/tps23861.rst
21457 F:      drivers/hwmon/tps23861.c
21458
21459 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21460 M:      Ricardo Ribalda <ribalda@kernel.org>
21461 L:      linux-iio@vger.kernel.org
21462 S:      Supported
21463 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21464 F:      drivers/iio/dac/ti-dac7612.c
21465
21466 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21467 M:      Nishanth Menon <nm@ti.com>
21468 M:      Tero Kristo <kristo@kernel.org>
21469 M:      Santosh Shilimkar <ssantosh@kernel.org>
21470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21471 S:      Maintained
21472 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21473 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21474 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21475 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21476 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21477 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21478 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21479 F:      drivers/clk/keystone/sci-clk.c
21480 F:      drivers/firmware/ti_sci*
21481 F:      drivers/irqchip/irq-ti-sci-inta.c
21482 F:      drivers/irqchip/irq-ti-sci-intr.c
21483 F:      drivers/reset/reset-ti-sci.c
21484 F:      drivers/soc/ti/ti_sci_inta_msi.c
21485 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21486 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21487 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21488 F:      include/linux/soc/ti/ti_sci_protocol.h
21489
21490 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21491 M:      Puranjay Mohan <puranjay12@gmail.com>
21492 L:      linux-iio@vger.kernel.org
21493 S:      Supported
21494 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21495 F:      drivers/iio/temperature/tmp117.c
21496
21497 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21498 M:      Hans Verkuil <hverkuil@xs4all.nl>
21499 L:      linux-media@vger.kernel.org
21500 S:      Maintained
21501 W:      https://linuxtv.org
21502 T:      git git://linuxtv.org/media_tree.git
21503 F:      drivers/media/radio/radio-raremono.c
21504
21505 THERMAL
21506 M:      Rafael J. Wysocki <rafael@kernel.org>
21507 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21508 R:      Zhang Rui <rui.zhang@intel.com>
21509 R:      Lukasz Luba <lukasz.luba@arm.com>
21510 L:      linux-pm@vger.kernel.org
21511 S:      Supported
21512 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21514 F:      Documentation/ABI/testing/sysfs-class-thermal
21515 F:      Documentation/admin-guide/thermal/
21516 F:      Documentation/devicetree/bindings/thermal/
21517 F:      Documentation/driver-api/thermal/
21518 F:      drivers/thermal/
21519 F:      include/dt-bindings/thermal/
21520 F:      include/linux/cpu_cooling.h
21521 F:      include/linux/thermal.h
21522 F:      include/uapi/linux/thermal.h
21523 F:      tools/lib/thermal/
21524 F:      tools/thermal/
21525
21526 THERMAL DRIVER FOR AMLOGIC SOCS
21527 M:      Guillaume La Roque <glaroque@baylibre.com>
21528 L:      linux-pm@vger.kernel.org
21529 L:      linux-amlogic@lists.infradead.org
21530 S:      Supported
21531 W:      http://linux-meson.com/
21532 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21533 F:      drivers/thermal/amlogic_thermal.c
21534
21535 THERMAL/CPU_COOLING
21536 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21537 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21538 M:      Viresh Kumar <viresh.kumar@linaro.org>
21539 R:      Lukasz Luba <lukasz.luba@arm.com>
21540 L:      linux-pm@vger.kernel.org
21541 S:      Supported
21542 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21543 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21544 F:      drivers/thermal/cpufreq_cooling.c
21545 F:      drivers/thermal/cpuidle_cooling.c
21546 F:      include/linux/cpu_cooling.h
21547
21548 THERMAL/POWER_ALLOCATOR
21549 M:      Lukasz Luba <lukasz.luba@arm.com>
21550 L:      linux-pm@vger.kernel.org
21551 S:      Maintained
21552 F:      Documentation/driver-api/thermal/power_allocator.rst
21553 F:      drivers/thermal/gov_power_allocator.c
21554 F:      drivers/thermal/thermal_trace_ipa.h
21555
21556 THINKPAD ACPI EXTRAS DRIVER
21557 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21558 L:      ibm-acpi-devel@lists.sourceforge.net
21559 L:      platform-driver-x86@vger.kernel.org
21560 S:      Maintained
21561 W:      http://ibm-acpi.sourceforge.net
21562 W:      http://thinkwiki.org/wiki/Ibm-acpi
21563 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21564 F:      drivers/platform/x86/thinkpad_acpi.c
21565
21566 THINKPAD LMI DRIVER
21567 M:      Mark Pearson <markpearson@lenovo.com>
21568 L:      platform-driver-x86@vger.kernel.org
21569 S:      Maintained
21570 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21571 F:      drivers/platform/x86/think-lmi.?
21572
21573 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21574 M:      Isaac Hazan <isaac.hazan@intel.com>
21575 L:      linux-usb@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/thunderbolt/dma_test.c
21578
21579 THUNDERBOLT DRIVER
21580 M:      Andreas Noever <andreas.noever@gmail.com>
21581 M:      Michael Jamet <michael.jamet@intel.com>
21582 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21583 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21584 L:      linux-usb@vger.kernel.org
21585 S:      Maintained
21586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21587 F:      Documentation/admin-guide/thunderbolt.rst
21588 F:      drivers/thunderbolt/
21589 F:      include/linux/thunderbolt.h
21590
21591 THUNDERBOLT NETWORK DRIVER
21592 M:      Michael Jamet <michael.jamet@intel.com>
21593 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21594 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21595 L:      netdev@vger.kernel.org
21596 S:      Maintained
21597 F:      drivers/net/thunderbolt/
21598
21599 THUNDERX GPIO DRIVER
21600 M:      Robert Richter <rric@kernel.org>
21601 S:      Odd Fixes
21602 F:      drivers/gpio/gpio-thunderx.c
21603
21604 TI ADS7924 ADC DRIVER
21605 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21606 L:      linux-iio@vger.kernel.org
21607 S:      Supported
21608 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21609 F:      drivers/iio/adc/ti-ads7924.c
21610
21611 TI AM437X VPFE DRIVER
21612 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21613 L:      linux-media@vger.kernel.org
21614 S:      Maintained
21615 W:      https://linuxtv.org
21616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21617 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21618 F:      drivers/media/platform/ti/am437x/
21619
21620 TI BANDGAP AND THERMAL DRIVER
21621 M:      Eduardo Valentin <edubezval@gmail.com>
21622 M:      Keerthy <j-keerthy@ti.com>
21623 L:      linux-pm@vger.kernel.org
21624 L:      linux-omap@vger.kernel.org
21625 S:      Maintained
21626 F:      drivers/thermal/ti-soc-thermal/
21627
21628 TI BQ27XXX POWER SUPPLY DRIVER
21629 F:      drivers/power/supply/bq27xxx_battery.c
21630 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21631 F:      include/linux/power/bq27xxx_battery.h
21632
21633 TI CDCE706 CLOCK DRIVER
21634 M:      Max Filippov <jcmvbkbc@gmail.com>
21635 S:      Maintained
21636 F:      drivers/clk/clk-cdce706.c
21637
21638 TI CLOCK DRIVER
21639 M:      Tero Kristo <kristo@kernel.org>
21640 L:      linux-omap@vger.kernel.org
21641 S:      Odd Fixes
21642 F:      drivers/clk/ti/
21643 F:      include/linux/clk/ti.h
21644
21645 TI DAVINCI MACHINE SUPPORT
21646 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21648 S:      Maintained
21649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21650 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21651 F:      arch/arm/boot/dts/ti/davinci/
21652 F:      arch/arm/mach-davinci/
21653 F:      drivers/i2c/busses/i2c-davinci.c
21654
21655 TI DAVINCI SERIES CLOCK DRIVER
21656 M:      David Lechner <david@lechnology.com>
21657 R:      Sekhar Nori <nsekhar@ti.com>
21658 S:      Maintained
21659 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21660 F:      drivers/clk/davinci/
21661 F:      include/linux/clk/davinci.h
21662
21663 TI DAVINCI SERIES GPIO DRIVER
21664 M:      Keerthy <j-keerthy@ti.com>
21665 L:      linux-gpio@vger.kernel.org
21666 S:      Maintained
21667 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21668 F:      drivers/gpio/gpio-davinci.c
21669
21670 TI DAVINCI SERIES MEDIA DRIVER
21671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21672 L:      linux-media@vger.kernel.org
21673 S:      Maintained
21674 W:      https://linuxtv.org
21675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21677 F:      drivers/media/platform/ti/davinci/
21678 F:      include/media/davinci/
21679
21680 TI ENHANCED CAPTURE (eCAP) DRIVER
21681 M:      Vignesh Raghavendra <vigneshr@ti.com>
21682 R:      Julien Panis <jpanis@baylibre.com>
21683 L:      linux-iio@vger.kernel.org
21684 L:      linux-omap@vger.kernel.org
21685 S:      Maintained
21686 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21687 F:      drivers/counter/ti-ecap-capture.c
21688
21689 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21690 R:      David Lechner <david@lechnology.com>
21691 L:      linux-iio@vger.kernel.org
21692 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21693 F:      drivers/counter/ti-eqep.c
21694
21695 TI ETHERNET SWITCH DRIVER (CPSW)
21696 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21697 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21698 R:      Roger Quadros <rogerq@kernel.org>
21699 L:      linux-omap@vger.kernel.org
21700 L:      netdev@vger.kernel.org
21701 S:      Maintained
21702 F:      drivers/net/ethernet/ti/cpsw*
21703 F:      drivers/net/ethernet/ti/davinci*
21704
21705 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21706 M:      Alex Dubov <oakad@yahoo.com>
21707 S:      Maintained
21708 W:      http://tifmxx.berlios.de/
21709 F:      drivers/memstick/host/tifm_ms.c
21710 F:      drivers/misc/tifm*
21711 F:      drivers/mmc/host/tifm_sd.c
21712 F:      include/linux/tifm.h
21713
21714 TI FPD-LINK DRIVERS
21715 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21716 L:      linux-media@vger.kernel.org
21717 S:      Maintained
21718 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21719 F:      drivers/media/i2c/ds90*
21720 F:      include/media/i2c/ds90*
21721
21722 TI ICSSG ETHERNET DRIVER (ICSSG)
21723 R:      MD Danish Anwar <danishanwar@ti.com>
21724 R:      Roger Quadros <rogerq@kernel.org>
21725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21726 L:      netdev@vger.kernel.org
21727 S:      Maintained
21728 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21729 F:      drivers/net/ethernet/ti/icssg/*
21730
21731 TI J721E CSI2RX DRIVER
21732 M:      Jai Luthra <j-luthra@ti.com>
21733 L:      linux-media@vger.kernel.org
21734 S:      Maintained
21735 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21736 F:      drivers/media/platform/ti/j721e-csi2rx/
21737
21738 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21739 M:      Nishanth Menon <nm@ti.com>
21740 M:      Santosh Shilimkar <ssantosh@kernel.org>
21741 L:      linux-kernel@vger.kernel.org
21742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21743 S:      Maintained
21744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21745 F:      drivers/pmdomain/ti/omap_prm.c
21746 F:      drivers/soc/ti/*
21747
21748 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21749 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21750 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21752 S:      Maintained
21753 F:      sound/soc/codecs/isabelle*
21754 F:      sound/soc/codecs/lm49453*
21755
21756 TI LMP92064 ADC DRIVER
21757 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21758 R:      kernel@pengutronix.de
21759 L:      linux-iio@vger.kernel.org
21760 S:      Maintained
21761 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21762 F:      drivers/iio/adc/ti-lmp92064.c
21763
21764 TI PCM3060 ASoC CODEC DRIVER
21765 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21767 S:      Maintained
21768 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21769 F:      sound/soc/codecs/pcm3060*
21770
21771 TI TAS571X FAMILY ASoC CODEC DRIVER
21772 M:      Kevin Cernekee <cernekee@chromium.org>
21773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21774 S:      Odd Fixes
21775 F:      sound/soc/codecs/tas571x*
21776
21777 TI TMAG5273 MAGNETOMETER DRIVER
21778 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21779 L:      linux-iio@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21782 F:      drivers/iio/magnetometer/tmag5273.c
21783
21784 TI TRF7970A NFC DRIVER
21785 M:      Mark Greer <mgreer@animalcreek.com>
21786 L:      linux-wireless@vger.kernel.org
21787 S:      Supported
21788 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21789 F:      drivers/nfc/trf7970a.c
21790
21791 TI TSC2046 ADC DRIVER
21792 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21793 R:      kernel@pengutronix.de
21794 L:      linux-iio@vger.kernel.org
21795 S:      Maintained
21796 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21797 F:      drivers/iio/adc/ti-tsc2046.c
21798
21799 TI TWL4030 SERIES SOC CODEC DRIVER
21800 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21802 S:      Maintained
21803 F:      sound/soc/codecs/twl4030*
21804
21805 TI VPE/CAL DRIVERS
21806 M:      Benoit Parrot <bparrot@ti.com>
21807 L:      linux-media@vger.kernel.org
21808 S:      Maintained
21809 W:      http://linuxtv.org/
21810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21811 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21812 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21813 F:      drivers/media/platform/ti/cal/
21814 F:      drivers/media/platform/ti/vpe/
21815
21816 TI WILINK WIRELESS DRIVERS
21817 L:      linux-wireless@vger.kernel.org
21818 S:      Orphan
21819 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21820 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21821 F:      drivers/net/wireless/ti/
21822
21823 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21824 M:      John Stultz <jstultz@google.com>
21825 M:      Thomas Gleixner <tglx@linutronix.de>
21826 R:      Stephen Boyd <sboyd@kernel.org>
21827 L:      linux-kernel@vger.kernel.org
21828 S:      Supported
21829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21830 F:      include/linux/clocksource.h
21831 F:      include/linux/time.h
21832 F:      include/linux/timex.h
21833 F:      include/uapi/linux/time.h
21834 F:      include/uapi/linux/timex.h
21835 F:      kernel/time/alarmtimer.c
21836 F:      kernel/time/clocksource.c
21837 F:      kernel/time/ntp.c
21838 F:      kernel/time/time*.c
21839 F:      tools/testing/selftests/timers/
21840
21841 TIPC NETWORK LAYER
21842 M:      Jon Maloy <jmaloy@redhat.com>
21843 M:      Ying Xue <ying.xue@windriver.com>
21844 L:      netdev@vger.kernel.org (core kernel code)
21845 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21846 S:      Maintained
21847 W:      http://tipc.sourceforge.net/
21848 F:      include/uapi/linux/tipc*.h
21849 F:      net/tipc/
21850
21851 TLAN NETWORK DRIVER
21852 M:      Samuel Chessman <chessman@tux.org>
21853 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21854 S:      Maintained
21855 W:      http://sourceforge.net/projects/tlan/
21856 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21857 F:      drivers/net/ethernet/ti/tlan.*
21858
21859 TMIO/SDHI MMC DRIVER
21860 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21861 L:      linux-mmc@vger.kernel.org
21862 L:      linux-renesas-soc@vger.kernel.org
21863 S:      Supported
21864 F:      drivers/mmc/host/renesas_sdhi*
21865 F:      drivers/mmc/host/tmio_mmc*
21866 F:      include/linux/mfd/tmio.h
21867
21868 TMP401 HARDWARE MONITOR DRIVER
21869 M:      Guenter Roeck <linux@roeck-us.net>
21870 L:      linux-hwmon@vger.kernel.org
21871 S:      Maintained
21872 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21873 F:      Documentation/hwmon/tmp401.rst
21874 F:      drivers/hwmon/tmp401.c
21875
21876 TMP464 HARDWARE MONITOR DRIVER
21877 M:      Guenter Roeck <linux@roeck-us.net>
21878 L:      linux-hwmon@vger.kernel.org
21879 S:      Maintained
21880 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21881 F:      Documentation/hwmon/tmp464.rst
21882 F:      drivers/hwmon/tmp464.c
21883
21884 TMP513 HARDWARE MONITOR DRIVER
21885 M:      Eric Tremblay <etremblay@distech-controls.com>
21886 L:      linux-hwmon@vger.kernel.org
21887 S:      Maintained
21888 F:      Documentation/hwmon/tmp513.rst
21889 F:      drivers/hwmon/tmp513.c
21890
21891 TMPFS (SHMEM FILESYSTEM)
21892 M:      Hugh Dickins <hughd@google.com>
21893 L:      linux-mm@kvack.org
21894 S:      Maintained
21895 F:      include/linux/shmem_fs.h
21896 F:      mm/shmem.c
21897
21898 TOMOYO SECURITY MODULE
21899 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21900 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21901 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21902 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21903 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21904 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21905 S:      Maintained
21906 W:      https://tomoyo.osdn.jp/
21907 F:      security/tomoyo/
21908
21909 TOPSTAR LAPTOP EXTRAS DRIVER
21910 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21911 L:      platform-driver-x86@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/platform/x86/topstar-laptop.c
21914
21915 TORTURE-TEST MODULES
21916 M:      Davidlohr Bueso <dave@stgolabs.net>
21917 M:      "Paul E. McKenney" <paulmck@kernel.org>
21918 M:      Josh Triplett <josh@joshtriplett.org>
21919 L:      linux-kernel@vger.kernel.org
21920 S:      Supported
21921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21922 F:      Documentation/RCU/torture.rst
21923 F:      kernel/locking/locktorture.c
21924 F:      kernel/rcu/rcuscale.c
21925 F:      kernel/rcu/rcutorture.c
21926 F:      kernel/rcu/refscale.c
21927 F:      kernel/torture.c
21928
21929 TOSHIBA ACPI EXTRAS DRIVER
21930 M:      Azael Avalos <coproscefalo@gmail.com>
21931 L:      platform-driver-x86@vger.kernel.org
21932 S:      Maintained
21933 F:      drivers/platform/x86/toshiba_acpi.c
21934
21935 TOSHIBA BLUETOOTH DRIVER
21936 M:      Azael Avalos <coproscefalo@gmail.com>
21937 L:      platform-driver-x86@vger.kernel.org
21938 S:      Maintained
21939 F:      drivers/platform/x86/toshiba_bluetooth.c
21940
21941 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21942 M:      Azael Avalos <coproscefalo@gmail.com>
21943 L:      platform-driver-x86@vger.kernel.org
21944 S:      Maintained
21945 F:      drivers/platform/x86/toshiba_haps.c
21946
21947 TOSHIBA SMM DRIVER
21948 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21949 S:      Maintained
21950 W:      http://www.buzzard.org.uk/toshiba/
21951 F:      drivers/char/toshiba.c
21952 F:      include/linux/toshiba.h
21953 F:      include/uapi/linux/toshiba.h
21954
21955 TOSHIBA TC358743 DRIVER
21956 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21957 L:      linux-media@vger.kernel.org
21958 S:      Maintained
21959 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21960 F:      drivers/media/i2c/tc358743*
21961 F:      include/media/i2c/tc358743.h
21962
21963 TOSHIBA WMI HOTKEYS DRIVER
21964 M:      Azael Avalos <coproscefalo@gmail.com>
21965 L:      platform-driver-x86@vger.kernel.org
21966 S:      Maintained
21967 F:      drivers/platform/x86/toshiba-wmi.c
21968
21969 TPM DEVICE DRIVER
21970 M:      Peter Huewe <peterhuewe@gmx.de>
21971 M:      Jarkko Sakkinen <jarkko@kernel.org>
21972 R:      Jason Gunthorpe <jgg@ziepe.ca>
21973 L:      linux-integrity@vger.kernel.org
21974 S:      Maintained
21975 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21976 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21978 F:      drivers/char/tpm/
21979
21980 TPS546D24 DRIVER
21981 M:      Duke Du <dukedu83@gmail.com>
21982 L:      linux-hwmon@vger.kernel.org
21983 S:      Maintained
21984 F:      Documentation/hwmon/tps546d24.rst
21985 F:      drivers/hwmon/pmbus/tps546d24.c
21986
21987 TQ SYSTEMS BOARD & DRIVER SUPPORT
21988 L:      linux@ew.tq-group.com
21989 S:      Supported
21990 W:      https://www.tq-group.com/en/products/tq-embedded/
21991 F:      arch/arm/boot/dts/imx*mba*.dts*
21992 F:      arch/arm/boot/dts/imx*tqma*.dts*
21993 F:      arch/arm/boot/dts/mba*.dtsi
21994 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21995 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21996 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21997 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21998 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21999 F:      drivers/gpio/gpio-tqmx86.c
22000 F:      drivers/mfd/tqmx86.c
22001 F:      drivers/watchdog/tqmx86_wdt.c
22002
22003 TRACING
22004 M:      Steven Rostedt <rostedt@goodmis.org>
22005 M:      Masami Hiramatsu <mhiramat@kernel.org>
22006 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22007 L:      linux-kernel@vger.kernel.org
22008 L:      linux-trace-kernel@vger.kernel.org
22009 S:      Maintained
22010 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22012 F:      Documentation/trace/*
22013 F:      fs/tracefs/
22014 F:      include/linux/trace*.h
22015 F:      include/trace/
22016 F:      kernel/trace/
22017 F:      scripts/tracing/
22018 F:      tools/testing/selftests/ftrace/
22019
22020 TRACING MMIO ACCESSES (MMIOTRACE)
22021 M:      Steven Rostedt <rostedt@goodmis.org>
22022 M:      Masami Hiramatsu <mhiramat@kernel.org>
22023 R:      Karol Herbst <karolherbst@gmail.com>
22024 R:      Pekka Paalanen <ppaalanen@gmail.com>
22025 L:      linux-kernel@vger.kernel.org
22026 L:      nouveau@lists.freedesktop.org
22027 S:      Maintained
22028 F:      arch/x86/mm/kmmio.c
22029 F:      arch/x86/mm/mmio-mod.c
22030 F:      arch/x86/mm/testmmiotrace.c
22031 F:      include/linux/mmiotrace.h
22032 F:      kernel/trace/trace_mmiotrace.c
22033
22034 TRACING OS NOISE / LATENCY TRACERS
22035 M:      Steven Rostedt <rostedt@goodmis.org>
22036 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22037 S:      Maintained
22038 F:      Documentation/trace/hwlat_detector.rst
22039 F:      Documentation/trace/osnoise-tracer.rst
22040 F:      Documentation/trace/timerlat-tracer.rst
22041 F:      arch/*/kernel/trace.c
22042 F:      include/trace/events/osnoise.h
22043 F:      kernel/trace/trace_hwlat.c
22044 F:      kernel/trace/trace_irqsoff.c
22045 F:      kernel/trace/trace_osnoise.c
22046 F:      kernel/trace/trace_sched_wakeup.c
22047
22048 TRADITIONAL CHINESE DOCUMENTATION
22049 M:      Hu Haowen <src.res.211@gmail.com>
22050 S:      Maintained
22051 W:      https://github.com/srcres258/linux-doc
22052 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22053 F:      Documentation/translations/zh_TW/
22054
22055 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22056 M:      Dan Williams <dan.j.williams@intel.com>
22057 L:      linux-coco@lists.linux.dev
22058 S:      Maintained
22059 F:      Documentation/ABI/testing/configfs-tsm
22060 F:      drivers/virt/coco/tsm.c
22061 F:      include/linux/tsm.h
22062
22063 TTY LAYER AND SERIAL DRIVERS
22064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22065 M:      Jiri Slaby <jirislaby@kernel.org>
22066 L:      linux-kernel@vger.kernel.org
22067 L:      linux-serial@vger.kernel.org
22068 S:      Supported
22069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22070 F:      Documentation/devicetree/bindings/serial/
22071 F:      Documentation/driver-api/serial/
22072 F:      drivers/tty/
22073 F:      include/linux/selection.h
22074 F:      include/linux/serial.h
22075 F:      include/linux/serial_core.h
22076 F:      include/linux/sysrq.h
22077 F:      include/linux/tty*.h
22078 F:      include/linux/vt.h
22079 F:      include/linux/vt_*.h
22080 F:      include/uapi/linux/serial.h
22081 F:      include/uapi/linux/serial_core.h
22082 F:      include/uapi/linux/tty.h
22083
22084 TUA9001 MEDIA DRIVER
22085 L:      linux-media@vger.kernel.org
22086 S:      Orphan
22087 W:      https://linuxtv.org
22088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22089 F:      drivers/media/tuners/tua9001*
22090
22091 TULIP NETWORK DRIVERS
22092 L:      netdev@vger.kernel.org
22093 L:      linux-parisc@vger.kernel.org
22094 S:      Orphan
22095 F:      drivers/net/ethernet/dec/tulip/
22096
22097 TUN/TAP driver
22098 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22099 M:      Jason Wang <jasowang@redhat.com>
22100 S:      Maintained
22101 W:      http://vtun.sourceforge.net/tun
22102 F:      Documentation/networking/tuntap.rst
22103 F:      arch/um/os-Linux/drivers/
22104 F:      drivers/net/tap.c
22105 F:      drivers/net/tun.c
22106
22107 TURBOCHANNEL SUBSYSTEM
22108 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22109 M:      Ralf Baechle <ralf@linux-mips.org>
22110 L:      linux-mips@vger.kernel.org
22111 S:      Maintained
22112 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22113 F:      drivers/tc/
22114 F:      include/linux/tc.h
22115
22116 TURBOSTAT UTILITY
22117 M:      "Len Brown" <lenb@kernel.org>
22118 L:      linux-pm@vger.kernel.org
22119 S:      Supported
22120 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22121 B:      https://bugzilla.kernel.org
22122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22123 F:      tools/power/x86/turbostat/
22124
22125 TW5864 VIDEO4LINUX DRIVER
22126 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22127 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22128 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22129 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22130 L:      linux-media@vger.kernel.org
22131 S:      Supported
22132 F:      drivers/media/pci/tw5864/
22133
22134 TW68 VIDEO4LINUX DRIVER
22135 M:      Hans Verkuil <hverkuil@xs4all.nl>
22136 L:      linux-media@vger.kernel.org
22137 S:      Odd Fixes
22138 W:      https://linuxtv.org
22139 T:      git git://linuxtv.org/media_tree.git
22140 F:      drivers/media/pci/tw68/
22141
22142 TW686X VIDEO4LINUX DRIVER
22143 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22144 L:      linux-media@vger.kernel.org
22145 S:      Maintained
22146 W:      http://linuxtv.org
22147 T:      git git://linuxtv.org/media_tree.git
22148 F:      drivers/media/pci/tw686x/
22149
22150 U-BOOT ENVIRONMENT VARIABLES
22151 M:      Rafał Miłecki <rafal@milecki.pl>
22152 S:      Maintained
22153 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22154 F:      drivers/nvmem/u-boot-env.c
22155
22156 UACCE ACCELERATOR FRAMEWORK
22157 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22158 M:      Zhou Wang <wangzhou1@hisilicon.com>
22159 L:      linux-accelerators@lists.ozlabs.org
22160 L:      linux-kernel@vger.kernel.org
22161 S:      Maintained
22162 F:      Documentation/ABI/testing/sysfs-driver-uacce
22163 F:      Documentation/misc-devices/uacce.rst
22164 F:      drivers/misc/uacce/
22165 F:      include/linux/uacce.h
22166 F:      include/uapi/misc/uacce/
22167
22168 UBI FILE SYSTEM (UBIFS)
22169 M:      Richard Weinberger <richard@nod.at>
22170 L:      linux-mtd@lists.infradead.org
22171 S:      Supported
22172 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22175 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22176 F:      Documentation/filesystems/ubifs-authentication.rst
22177 F:      Documentation/filesystems/ubifs.rst
22178 F:      fs/ubifs/
22179
22180 UBLK USERSPACE BLOCK DRIVER
22181 M:      Ming Lei <ming.lei@redhat.com>
22182 L:      linux-block@vger.kernel.org
22183 S:      Maintained
22184 F:      Documentation/block/ublk.rst
22185 F:      drivers/block/ublk_drv.c
22186 F:      include/uapi/linux/ublk_cmd.h
22187
22188 UCLINUX (M68KNOMMU AND COLDFIRE)
22189 M:      Greg Ungerer <gerg@linux-m68k.org>
22190 L:      linux-m68k@lists.linux-m68k.org
22191 S:      Maintained
22192 W:      http://www.linux-m68k.org/
22193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22194 F:      arch/m68k/*/*_no.*
22195 F:      arch/m68k/68*/
22196 F:      arch/m68k/coldfire/
22197 F:      arch/m68k/include/asm/*_no.*
22198
22199 UDF FILESYSTEM
22200 M:      Jan Kara <jack@suse.com>
22201 S:      Maintained
22202 F:      Documentation/filesystems/udf.rst
22203 F:      fs/udf/
22204
22205 UDRAW TABLET
22206 M:      Bastien Nocera <hadess@hadess.net>
22207 L:      linux-input@vger.kernel.org
22208 S:      Maintained
22209 F:      drivers/hid/hid-udraw-ps3.c
22210
22211 UFS FILESYSTEM
22212 M:      Evgeniy Dushistov <dushistov@mail.ru>
22213 S:      Maintained
22214 F:      Documentation/admin-guide/ufs.rst
22215 F:      fs/ufs/
22216
22217 UHID USERSPACE HID IO DRIVER
22218 M:      David Rheinsberg <david@readahead.eu>
22219 L:      linux-input@vger.kernel.org
22220 S:      Maintained
22221 F:      drivers/hid/uhid.c
22222 F:      include/uapi/linux/uhid.h
22223
22224 ULPI BUS
22225 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22226 L:      linux-usb@vger.kernel.org
22227 S:      Maintained
22228 F:      drivers/usb/common/ulpi.c
22229 F:      include/linux/ulpi/
22230
22231 UNICODE SUBSYSTEM
22232 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22233 L:      linux-fsdevel@vger.kernel.org
22234 S:      Supported
22235 F:      fs/unicode/
22236
22237 UNIFDEF
22238 M:      Tony Finch <dot@dotat.at>
22239 S:      Maintained
22240 W:      http://dotat.at/prog/unifdef
22241 F:      scripts/unifdef.c
22242
22243 UNIFORM CDROM DRIVER
22244 M:      Phillip Potter <phil@philpotter.co.uk>
22245 S:      Maintained
22246 F:      Documentation/cdrom/
22247 F:      drivers/cdrom/cdrom.c
22248 F:      include/linux/cdrom.h
22249 F:      include/uapi/linux/cdrom.h
22250
22251 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22252 R:      Alim Akhtar <alim.akhtar@samsung.com>
22253 R:      Avri Altman <avri.altman@wdc.com>
22254 R:      Bart Van Assche <bvanassche@acm.org>
22255 L:      linux-scsi@vger.kernel.org
22256 S:      Supported
22257 F:      Documentation/devicetree/bindings/ufs/
22258 F:      Documentation/scsi/ufs.rst
22259 F:      drivers/ufs/core/
22260
22261 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22262 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22263 L:      linux-scsi@vger.kernel.org
22264 S:      Supported
22265 F:      drivers/ufs/host/*dwc*
22266
22267 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22268 M:      Alim Akhtar <alim.akhtar@samsung.com>
22269 L:      linux-scsi@vger.kernel.org
22270 S:      Maintained
22271 F:      drivers/ufs/host/ufs-exynos*
22272
22273 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22274 M:      Stanley Chu <stanley.chu@mediatek.com>
22275 L:      linux-scsi@vger.kernel.org
22276 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22277 S:      Maintained
22278 F:      drivers/ufs/host/ufs-mediatek*
22279
22280 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22281 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22282 L:      linux-arm-msm@vger.kernel.org
22283 L:      linux-scsi@vger.kernel.org
22284 S:      Maintained
22285 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22286 F:      drivers/ufs/host/ufs-qcom*
22287
22288 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22289 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22290 L:      linux-renesas-soc@vger.kernel.org
22291 L:      linux-scsi@vger.kernel.org
22292 S:      Maintained
22293 F:      drivers/ufs/host/ufs-renesas.c
22294
22295 UNSORTED BLOCK IMAGES (UBI)
22296 M:      Richard Weinberger <richard@nod.at>
22297 L:      linux-mtd@lists.infradead.org
22298 S:      Supported
22299 W:      http://www.linux-mtd.infradead.org/
22300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22302 F:      drivers/mtd/ubi/
22303 F:      include/linux/mtd/ubi.h
22304 F:      include/uapi/mtd/ubi-user.h
22305
22306 USB "USBNET" DRIVER FRAMEWORK
22307 M:      Oliver Neukum <oneukum@suse.com>
22308 L:      netdev@vger.kernel.org
22309 S:      Maintained
22310 W:      http://www.linux-usb.org/usbnet
22311 F:      drivers/net/usb/usbnet.c
22312 F:      include/linux/usb/usbnet.h
22313
22314 USB ACM DRIVER
22315 M:      Oliver Neukum <oneukum@suse.com>
22316 L:      linux-usb@vger.kernel.org
22317 S:      Maintained
22318 F:      Documentation/usb/acm.rst
22319 F:      drivers/usb/class/cdc-acm.*
22320
22321 USB APPLE MFI FASTCHARGE DRIVER
22322 M:      Bastien Nocera <hadess@hadess.net>
22323 L:      linux-usb@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22326
22327 USB AR5523 WIRELESS DRIVER
22328 L:      linux-wireless@vger.kernel.org
22329 S:      Orphan
22330 F:      drivers/net/wireless/ath/ar5523/
22331
22332 USB ATTACHED SCSI
22333 M:      Oliver Neukum <oneukum@suse.com>
22334 L:      linux-usb@vger.kernel.org
22335 L:      linux-scsi@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/usb/storage/uas.c
22338
22339 USB CDC ETHERNET DRIVER
22340 M:      Oliver Neukum <oliver@neukum.org>
22341 L:      linux-usb@vger.kernel.org
22342 S:      Maintained
22343 F:      drivers/net/usb/cdc_*.c
22344 F:      include/uapi/linux/usb/cdc.h
22345
22346 USB CHAOSKEY DRIVER
22347 M:      Keith Packard <keithp@keithp.com>
22348 L:      linux-usb@vger.kernel.org
22349 S:      Maintained
22350 F:      drivers/usb/misc/chaoskey.c
22351
22352 USB CYPRESS C67X00 DRIVER
22353 L:      linux-usb@vger.kernel.org
22354 S:      Orphan
22355 F:      drivers/usb/c67x00/
22356
22357 USB DAVICOM DM9601 DRIVER
22358 M:      Peter Korsgaard <peter@korsgaard.com>
22359 L:      netdev@vger.kernel.org
22360 S:      Maintained
22361 W:      http://www.linux-usb.org/usbnet
22362 F:      drivers/net/usb/dm9601.c
22363
22364 USB EHCI DRIVER
22365 M:      Alan Stern <stern@rowland.harvard.edu>
22366 L:      linux-usb@vger.kernel.org
22367 S:      Maintained
22368 F:      Documentation/usb/ehci.rst
22369 F:      drivers/usb/host/ehci*
22370
22371 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22372 M:      Jiri Kosina <jikos@kernel.org>
22373 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Maintained
22376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22377 F:      Documentation/hid/hiddev.rst
22378 F:      drivers/hid/usbhid/
22379
22380 USB INTEL XHCI ROLE MUX DRIVER
22381 M:      Hans de Goede <hdegoede@redhat.com>
22382 L:      linux-usb@vger.kernel.org
22383 S:      Maintained
22384 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22385
22386 USB IP DRIVER FOR HISILICON KIRIN 960
22387 M:      Yu Chen <chenyu56@huawei.com>
22388 M:      Binghui Wang <wangbinghui@hisilicon.com>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22392 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22393
22394 USB IP DRIVER FOR HISILICON KIRIN 970
22395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22396 L:      linux-usb@vger.kernel.org
22397 S:      Maintained
22398 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22399 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22400
22401 USB ISP116X DRIVER
22402 M:      Olav Kongas <ok@artecdesign.ee>
22403 L:      linux-usb@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/usb/host/isp116x*
22406 F:      include/linux/usb/isp116x.h
22407
22408 USB ISP1760 DRIVER
22409 M:      Rui Miguel Silva <rui.silva@linaro.org>
22410 L:      linux-usb@vger.kernel.org
22411 S:      Maintained
22412 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22413 F:      drivers/usb/isp1760/*
22414
22415 USB LAN78XX ETHERNET DRIVER
22416 M:      Woojung Huh <woojung.huh@microchip.com>
22417 M:      UNGLinuxDriver@microchip.com
22418 L:      netdev@vger.kernel.org
22419 S:      Maintained
22420 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22421 F:      drivers/net/usb/lan78xx.*
22422 F:      include/dt-bindings/net/microchip-lan78xx.h
22423
22424 USB MASS STORAGE DRIVER
22425 M:      Alan Stern <stern@rowland.harvard.edu>
22426 L:      linux-usb@vger.kernel.org
22427 L:      usb-storage@lists.one-eyed-alien.net
22428 S:      Maintained
22429 F:      drivers/usb/storage/
22430
22431 USB MIDI DRIVER
22432 M:      Clemens Ladisch <clemens@ladisch.de>
22433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22434 S:      Maintained
22435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22436 F:      sound/usb/midi.*
22437
22438 USB NETWORKING DRIVERS
22439 L:      linux-usb@vger.kernel.org
22440 S:      Odd Fixes
22441 F:      drivers/net/usb/
22442
22443 USB OHCI DRIVER
22444 M:      Alan Stern <stern@rowland.harvard.edu>
22445 L:      linux-usb@vger.kernel.org
22446 S:      Maintained
22447 F:      Documentation/usb/ohci.rst
22448 F:      drivers/usb/host/ohci*
22449
22450 USB OTG FSM (Finite State Machine)
22451 M:      Peter Chen <peter.chen@kernel.org>
22452 L:      linux-usb@vger.kernel.org
22453 S:      Maintained
22454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22455 F:      drivers/usb/common/usb-otg-fsm.c
22456
22457 USB OVER IP DRIVER
22458 M:      Valentina Manea <valentina.manea.m@gmail.com>
22459 M:      Shuah Khan <shuah@kernel.org>
22460 M:      Shuah Khan <skhan@linuxfoundation.org>
22461 R:      Hongren Zheng <i@zenithal.me>
22462 L:      linux-usb@vger.kernel.org
22463 S:      Maintained
22464 F:      Documentation/usb/usbip_protocol.rst
22465 F:      drivers/usb/usbip/
22466 F:      tools/testing/selftests/drivers/usb/usbip/
22467 F:      tools/usb/usbip/
22468
22469 USB PEGASUS DRIVER
22470 M:      Petko Manolov <petkan@nucleusys.com>
22471 L:      linux-usb@vger.kernel.org
22472 L:      netdev@vger.kernel.org
22473 S:      Maintained
22474 W:      https://github.com/petkan/pegasus
22475 T:      git https://github.com/petkan/pegasus.git
22476 F:      drivers/net/usb/pegasus.*
22477
22478 USB PRINTER DRIVER (usblp)
22479 M:      Pete Zaitcev <zaitcev@redhat.com>
22480 L:      linux-usb@vger.kernel.org
22481 S:      Supported
22482 F:      drivers/usb/class/usblp.c
22483
22484 USB QMI WWAN NETWORK DRIVER
22485 M:      Bjørn Mork <bjorn@mork.no>
22486 L:      netdev@vger.kernel.org
22487 S:      Maintained
22488 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22489 F:      drivers/net/usb/qmi_wwan.c
22490
22491 USB RAW GADGET DRIVER
22492 R:      Andrey Konovalov <andreyknvl@gmail.com>
22493 L:      linux-usb@vger.kernel.org
22494 S:      Maintained
22495 F:      Documentation/usb/raw-gadget.rst
22496 F:      drivers/usb/gadget/legacy/raw_gadget.c
22497 F:      include/uapi/linux/usb/raw_gadget.h
22498
22499 USB RTL8150 DRIVER
22500 M:      Petko Manolov <petkan@nucleusys.com>
22501 L:      linux-usb@vger.kernel.org
22502 L:      netdev@vger.kernel.org
22503 S:      Maintained
22504 W:      https://github.com/petkan/rtl8150
22505 T:      git https://github.com/petkan/rtl8150.git
22506 F:      drivers/net/usb/rtl8150.c
22507
22508 USB SERIAL SUBSYSTEM
22509 M:      Johan Hovold <johan@kernel.org>
22510 L:      linux-usb@vger.kernel.org
22511 S:      Maintained
22512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22513 F:      Documentation/usb/usb-serial.rst
22514 F:      drivers/usb/serial/
22515 F:      include/linux/usb/serial.h
22516
22517 USB SMSC75XX ETHERNET DRIVER
22518 M:      Steve Glendinning <steve.glendinning@shawell.net>
22519 L:      netdev@vger.kernel.org
22520 S:      Maintained
22521 F:      drivers/net/usb/smsc75xx.*
22522
22523 USB SMSC95XX ETHERNET DRIVER
22524 M:      Steve Glendinning <steve.glendinning@shawell.net>
22525 M:      UNGLinuxDriver@microchip.com
22526 L:      netdev@vger.kernel.org
22527 S:      Maintained
22528 F:      drivers/net/usb/smsc95xx.*
22529
22530 USB SUBSYSTEM
22531 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22532 L:      linux-usb@vger.kernel.org
22533 S:      Supported
22534 W:      http://www.linux-usb.org
22535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22536 F:      Documentation/devicetree/bindings/usb/
22537 F:      Documentation/usb/
22538 F:      drivers/usb/
22539 F:      include/dt-bindings/usb/
22540 F:      include/linux/usb.h
22541 F:      include/linux/usb/
22542 F:      include/uapi/linux/usb/
22543
22544 USB TYPEC BUS FOR ALTERNATE MODES
22545 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22546 L:      linux-usb@vger.kernel.org
22547 S:      Maintained
22548 F:      Documentation/ABI/testing/sysfs-bus-typec
22549 F:      Documentation/driver-api/usb/typec_bus.rst
22550 F:      drivers/usb/typec/altmodes/
22551 F:      include/linux/usb/typec_altmode.h
22552
22553 USB TYPEC CLASS
22554 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22555 L:      linux-usb@vger.kernel.org
22556 S:      Maintained
22557 F:      Documentation/ABI/testing/sysfs-class-typec
22558 F:      Documentation/driver-api/usb/typec.rst
22559 F:      drivers/usb/typec/
22560 F:      include/linux/usb/typec.h
22561
22562 USB TYPEC INTEL PMC MUX DRIVER
22563 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22564 L:      linux-usb@vger.kernel.org
22565 S:      Maintained
22566 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22567 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22568
22569 USB TYPEC PI3USB30532 MUX DRIVER
22570 M:      Hans de Goede <hdegoede@redhat.com>
22571 L:      linux-usb@vger.kernel.org
22572 S:      Maintained
22573 F:      drivers/usb/typec/mux/pi3usb30532.c
22574
22575 USB TYPEC PORT CONTROLLER DRIVERS
22576 M:      Guenter Roeck <linux@roeck-us.net>
22577 L:      linux-usb@vger.kernel.org
22578 S:      Maintained
22579 F:      drivers/usb/typec/tcpm/
22580
22581 USB UHCI DRIVER
22582 M:      Alan Stern <stern@rowland.harvard.edu>
22583 L:      linux-usb@vger.kernel.org
22584 S:      Maintained
22585 F:      drivers/usb/host/uhci*
22586
22587 USB VIDEO CLASS
22588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22589 L:      linux-media@vger.kernel.org
22590 S:      Maintained
22591 W:      http://www.ideasonboard.org/uvc/
22592 T:      git git://linuxtv.org/media_tree.git
22593 F:      drivers/media/usb/uvc/
22594 F:      include/uapi/linux/uvcvideo.h
22595
22596 USB WEBCAM GADGET
22597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22598 M:      Daniel Scally <dan.scally@ideasonboard.com>
22599 L:      linux-usb@vger.kernel.org
22600 S:      Maintained
22601 F:      drivers/usb/gadget/function/*uvc*
22602 F:      drivers/usb/gadget/legacy/webcam.c
22603 F:      include/uapi/linux/usb/g_uvc.h
22604
22605 USB XHCI DRIVER
22606 M:      Mathias Nyman <mathias.nyman@intel.com>
22607 L:      linux-usb@vger.kernel.org
22608 S:      Supported
22609 F:      drivers/usb/host/pci-quirks*
22610 F:      drivers/usb/host/xhci*
22611
22612 USER DATAGRAM PROTOCOL (UDP)
22613 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22614 S:      Maintained
22615 F:      include/linux/udp.h
22616 F:      net/ipv4/udp.c
22617 F:      net/ipv6/udp.c
22618
22619 USER-MODE LINUX (UML)
22620 M:      Richard Weinberger <richard@nod.at>
22621 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22622 M:      Johannes Berg <johannes@sipsolutions.net>
22623 L:      linux-um@lists.infradead.org
22624 S:      Maintained
22625 W:      http://user-mode-linux.sourceforge.net
22626 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22629 F:      Documentation/virt/uml/
22630 F:      arch/um/
22631 F:      arch/x86/um/
22632 F:      fs/hostfs/
22633
22634 USERSPACE COPYIN/COPYOUT (UIOVEC)
22635 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22636 S:      Maintained
22637 F:      include/linux/uio.h
22638 F:      lib/iov_iter.c
22639
22640 USERSPACE DMA BUFFER DRIVER
22641 M:      Gerd Hoffmann <kraxel@redhat.com>
22642 L:      dri-devel@lists.freedesktop.org
22643 S:      Maintained
22644 T:      git git://anongit.freedesktop.org/drm/drm-misc
22645 F:      drivers/dma-buf/udmabuf.c
22646 F:      include/uapi/linux/udmabuf.h
22647
22648 USERSPACE I/O (UIO)
22649 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22650 S:      Maintained
22651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22652 F:      Documentation/driver-api/uio-howto.rst
22653 F:      drivers/uio/
22654 F:      include/linux/uio_driver.h
22655
22656 UTIL-LINUX PACKAGE
22657 M:      Karel Zak <kzak@redhat.com>
22658 L:      util-linux@vger.kernel.org
22659 S:      Maintained
22660 W:      http://en.wikipedia.org/wiki/Util-linux
22661 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22662
22663 UUID HELPERS
22664 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22665 L:      linux-kernel@vger.kernel.org
22666 S:      Maintained
22667 F:      include/linux/uuid.h
22668 F:      lib/test_uuid.c
22669 F:      lib/uuid.c
22670
22671 UV SYSFS DRIVER
22672 M:      Justin Ernst <justin.ernst@hpe.com>
22673 L:      platform-driver-x86@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/platform/x86/uv_sysfs.c
22676
22677 UVESAFB DRIVER
22678 M:      Michal Januszewski <spock@gentoo.org>
22679 L:      linux-fbdev@vger.kernel.org
22680 S:      Maintained
22681 W:      https://github.com/mjanusz/v86d
22682 F:      Documentation/fb/uvesafb.rst
22683 F:      drivers/video/fbdev/uvesafb.*
22684
22685 Ux500 CLOCK DRIVERS
22686 M:      Ulf Hansson <ulf.hansson@linaro.org>
22687 L:      linux-clk@vger.kernel.org
22688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22689 S:      Maintained
22690 F:      drivers/clk/ux500/
22691
22692 V4L2 ASYNC AND FWNODE FRAMEWORKS
22693 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22694 L:      linux-media@vger.kernel.org
22695 S:      Maintained
22696 T:      git git://linuxtv.org/media_tree.git
22697 F:      drivers/media/v4l2-core/v4l2-async.c
22698 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22699 F:      include/media/v4l2-async.h
22700 F:      include/media/v4l2-fwnode.h
22701
22702 V4L2 LENS DRIVERS
22703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22704 L:      linux-media@vger.kernel.org
22705 S:      Maintained
22706 F:      drivers/media/i2c/ak*
22707 F:      drivers/media/i2c/dw*
22708 F:      drivers/media/i2c/lm*
22709
22710 V4L2 CAMERA SENSOR DRIVERS
22711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22712 L:      linux-media@vger.kernel.org
22713 S:      Maintained
22714 F:      Documentation/driver-api/media/camera-sensor.rst
22715 F:      Documentation/driver-api/media/tx-rx.rst
22716 F:      drivers/media/i2c/ar*
22717 F:      drivers/media/i2c/hi*
22718 F:      drivers/media/i2c/imx*
22719 F:      drivers/media/i2c/mt*
22720 F:      drivers/media/i2c/og*
22721 F:      drivers/media/i2c/ov*
22722 F:      drivers/media/i2c/s5*
22723 F:      drivers/media/i2c/st-vgxy61.c
22724
22725 VF610 NAND DRIVER
22726 M:      Stefan Agner <stefan@agner.ch>
22727 L:      linux-mtd@lists.infradead.org
22728 S:      Supported
22729 F:      drivers/mtd/nand/raw/vf610_nfc.c
22730
22731 VFAT/FAT/MSDOS FILESYSTEM
22732 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22733 S:      Maintained
22734 F:      Documentation/filesystems/vfat.rst
22735 F:      fs/fat/
22736 F:      tools/testing/selftests/filesystems/fat/
22737
22738 VFIO CDX DRIVER
22739 M:      Nipun Gupta <nipun.gupta@amd.com>
22740 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22741 L:      kvm@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/vfio/cdx/*
22744
22745 VFIO DRIVER
22746 M:      Alex Williamson <alex.williamson@redhat.com>
22747 L:      kvm@vger.kernel.org
22748 S:      Maintained
22749 T:      git https://github.com/awilliam/linux-vfio.git
22750 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22751 F:      Documentation/driver-api/vfio.rst
22752 F:      drivers/vfio/
22753 F:      include/linux/vfio.h
22754 F:      include/linux/vfio_pci_core.h
22755 F:      include/uapi/linux/vfio.h
22756
22757 VFIO FSL-MC DRIVER
22758 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22759 L:      kvm@vger.kernel.org
22760 S:      Maintained
22761 F:      drivers/vfio/fsl-mc/
22762
22763 VFIO HISILICON PCI DRIVER
22764 M:      Longfang Liu <liulongfang@huawei.com>
22765 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22766 L:      kvm@vger.kernel.org
22767 S:      Maintained
22768 F:      drivers/vfio/pci/hisilicon/
22769
22770 VFIO MEDIATED DEVICE DRIVERS
22771 M:      Kirti Wankhede <kwankhede@nvidia.com>
22772 L:      kvm@vger.kernel.org
22773 S:      Maintained
22774 F:      Documentation/driver-api/vfio-mediated-device.rst
22775 F:      drivers/vfio/mdev/
22776 F:      include/linux/mdev.h
22777 F:      samples/vfio-mdev/
22778
22779 VFIO MLX5 PCI DRIVER
22780 M:      Yishai Hadas <yishaih@nvidia.com>
22781 L:      kvm@vger.kernel.org
22782 S:      Maintained
22783 F:      drivers/vfio/pci/mlx5/
22784
22785 VFIO PCI DEVICE SPECIFIC DRIVERS
22786 R:      Jason Gunthorpe <jgg@nvidia.com>
22787 R:      Yishai Hadas <yishaih@nvidia.com>
22788 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22789 R:      Kevin Tian <kevin.tian@intel.com>
22790 L:      kvm@vger.kernel.org
22791 S:      Maintained
22792 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22793 F:      drivers/vfio/pci/*/
22794
22795 VFIO PDS PCI DRIVER
22796 M:      Brett Creeley <brett.creeley@amd.com>
22797 L:      kvm@vger.kernel.org
22798 S:      Maintained
22799 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22800 F:      drivers/vfio/pci/pds/
22801
22802 VFIO PLATFORM DRIVER
22803 M:      Eric Auger <eric.auger@redhat.com>
22804 L:      kvm@vger.kernel.org
22805 S:      Maintained
22806 F:      drivers/vfio/platform/
22807
22808 VGA_SWITCHEROO
22809 R:      Lukas Wunner <lukas@wunner.de>
22810 S:      Maintained
22811 T:      git git://anongit.freedesktop.org/drm/drm-misc
22812 F:      Documentation/gpu/vga-switcheroo.rst
22813 F:      drivers/gpu/vga/vga_switcheroo.c
22814 F:      include/linux/vga_switcheroo.h
22815
22816 VIA RHINE NETWORK DRIVER
22817 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22818 S:      Maintained
22819 F:      drivers/net/ethernet/via/via-rhine.c
22820
22821 VIA SD/MMC CARD CONTROLLER DRIVER
22822 M:      Bruce Chang <brucechang@via.com.tw>
22823 M:      Harald Welte <HaraldWelte@viatech.com>
22824 S:      Maintained
22825 F:      drivers/mmc/host/via-sdmmc.c
22826
22827 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22828 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22829 L:      linux-fbdev@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/video/fbdev/via/
22832 F:      include/linux/via-core.h
22833 F:      include/linux/via_i2c.h
22834
22835 VIA VELOCITY NETWORK DRIVER
22836 M:      Francois Romieu <romieu@fr.zoreil.com>
22837 L:      netdev@vger.kernel.org
22838 S:      Maintained
22839 F:      drivers/net/ethernet/via/via-velocity.*
22840
22841 VICODEC VIRTUAL CODEC DRIVER
22842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22843 L:      linux-media@vger.kernel.org
22844 S:      Maintained
22845 W:      https://linuxtv.org
22846 T:      git git://linuxtv.org/media_tree.git
22847 F:      drivers/media/test-drivers/vicodec/*
22848
22849 VIDEO I2C POLLING DRIVER
22850 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22851 L:      linux-media@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/media/i2c/video-i2c.c
22854
22855 VIDEO MULTIPLEXER DRIVER
22856 M:      Philipp Zabel <p.zabel@pengutronix.de>
22857 L:      linux-media@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/media/platform/video-mux.c
22860
22861 VIDEOBUF2 FRAMEWORK
22862 M:      Tomasz Figa <tfiga@chromium.org>
22863 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22864 L:      linux-media@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/media/common/videobuf2/*
22867 F:      include/media/videobuf2-*
22868
22869 VIDTV VIRTUAL DIGITAL TV DRIVER
22870 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 W:      https://linuxtv.org
22874 T:      git git://linuxtv.org/media_tree.git
22875 F:      drivers/media/test-drivers/vidtv/*
22876
22877 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22878 M:      Shuah Khan <skhan@linuxfoundation.org>
22879 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22880 L:      linux-media@vger.kernel.org
22881 S:      Maintained
22882 W:      https://linuxtv.org
22883 T:      git git://linuxtv.org/media_tree.git
22884 F:      drivers/media/test-drivers/vimc/*
22885
22886 VIRT LIB
22887 M:      Alex Williamson <alex.williamson@redhat.com>
22888 M:      Paolo Bonzini <pbonzini@redhat.com>
22889 L:      kvm@vger.kernel.org
22890 S:      Supported
22891 F:      virt/lib/
22892
22893 VIRTIO AND VHOST VSOCK DRIVER
22894 M:      Stefan Hajnoczi <stefanha@redhat.com>
22895 M:      Stefano Garzarella <sgarzare@redhat.com>
22896 L:      kvm@vger.kernel.org
22897 L:      virtualization@lists.linux.dev
22898 L:      netdev@vger.kernel.org
22899 S:      Maintained
22900 F:      drivers/vhost/vsock.c
22901 F:      include/linux/virtio_vsock.h
22902 F:      include/uapi/linux/virtio_vsock.h
22903 F:      net/vmw_vsock/virtio_transport.c
22904 F:      net/vmw_vsock/virtio_transport_common.c
22905
22906 VIRTIO BALLOON
22907 M:      "Michael S. Tsirkin" <mst@redhat.com>
22908 M:      David Hildenbrand <david@redhat.com>
22909 L:      virtualization@lists.linux.dev
22910 S:      Maintained
22911 F:      drivers/virtio/virtio_balloon.c
22912 F:      include/linux/balloon_compaction.h
22913 F:      include/uapi/linux/virtio_balloon.h
22914 F:      mm/balloon_compaction.c
22915
22916 VIRTIO BLOCK AND SCSI DRIVERS
22917 M:      "Michael S. Tsirkin" <mst@redhat.com>
22918 M:      Jason Wang <jasowang@redhat.com>
22919 R:      Paolo Bonzini <pbonzini@redhat.com>
22920 R:      Stefan Hajnoczi <stefanha@redhat.com>
22921 L:      virtualization@lists.linux.dev
22922 S:      Maintained
22923 F:      drivers/block/virtio_blk.c
22924 F:      drivers/scsi/virtio_scsi.c
22925 F:      include/uapi/linux/virtio_blk.h
22926 F:      include/uapi/linux/virtio_scsi.h
22927
22928 VIRTIO CONSOLE DRIVER
22929 M:      Amit Shah <amit@kernel.org>
22930 L:      virtualization@lists.linux.dev
22931 S:      Maintained
22932 F:      drivers/char/virtio_console.c
22933 F:      include/linux/virtio_console.h
22934 F:      include/uapi/linux/virtio_console.h
22935
22936 VIRTIO CORE AND NET DRIVERS
22937 M:      "Michael S. Tsirkin" <mst@redhat.com>
22938 M:      Jason Wang <jasowang@redhat.com>
22939 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22940 L:      virtualization@lists.linux.dev
22941 S:      Maintained
22942 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22943 F:      Documentation/ABI/testing/sysfs-class-vduse
22944 F:      Documentation/devicetree/bindings/virtio/
22945 F:      Documentation/driver-api/virtio/
22946 F:      drivers/block/virtio_blk.c
22947 F:      drivers/crypto/virtio/
22948 F:      drivers/net/virtio_net.c
22949 F:      drivers/vdpa/
22950 F:      drivers/virtio/
22951 F:      include/linux/vdpa.h
22952 F:      include/linux/virtio*.h
22953 F:      include/linux/vringh.h
22954 F:      include/uapi/linux/virtio_*.h
22955 F:      tools/virtio/
22956
22957 VIRTIO CRYPTO DRIVER
22958 M:      Gonglei <arei.gonglei@huawei.com>
22959 L:      virtualization@lists.linux.dev
22960 L:      linux-crypto@vger.kernel.org
22961 S:      Maintained
22962 F:      drivers/crypto/virtio/
22963 F:      include/uapi/linux/virtio_crypto.h
22964
22965 VIRTIO DRIVERS FOR S390
22966 M:      Cornelia Huck <cohuck@redhat.com>
22967 M:      Halil Pasic <pasic@linux.ibm.com>
22968 M:      Eric Farman <farman@linux.ibm.com>
22969 L:      linux-s390@vger.kernel.org
22970 L:      virtualization@lists.linux.dev
22971 L:      kvm@vger.kernel.org
22972 S:      Supported
22973 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22974 F:      drivers/s390/virtio/
22975
22976 VIRTIO FILE SYSTEM
22977 M:      Vivek Goyal <vgoyal@redhat.com>
22978 M:      Stefan Hajnoczi <stefanha@redhat.com>
22979 M:      Miklos Szeredi <miklos@szeredi.hu>
22980 L:      virtualization@lists.linux.dev
22981 L:      linux-fsdevel@vger.kernel.org
22982 S:      Supported
22983 W:      https://virtio-fs.gitlab.io/
22984 F:      Documentation/filesystems/virtiofs.rst
22985 F:      fs/fuse/virtio_fs.c
22986 F:      include/uapi/linux/virtio_fs.h
22987
22988 VIRTIO GPIO DRIVER
22989 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22990 M:      Viresh Kumar <vireshk@kernel.org>
22991 L:      linux-gpio@vger.kernel.org
22992 L:      virtualization@lists.linux.dev
22993 S:      Maintained
22994 F:      drivers/gpio/gpio-virtio.c
22995 F:      include/uapi/linux/virtio_gpio.h
22996
22997 VIRTIO GPU DRIVER
22998 M:      David Airlie <airlied@redhat.com>
22999 M:      Gerd Hoffmann <kraxel@redhat.com>
23000 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23001 R:      Chia-I Wu <olvaffe@gmail.com>
23002 L:      dri-devel@lists.freedesktop.org
23003 L:      virtualization@lists.linux.dev
23004 S:      Maintained
23005 T:      git git://anongit.freedesktop.org/drm/drm-misc
23006 F:      drivers/gpu/drm/ci/xfails/virtio*
23007 F:      drivers/gpu/drm/virtio/
23008 F:      include/uapi/linux/virtio_gpu.h
23009
23010 VIRTIO HOST (VHOST)
23011 M:      "Michael S. Tsirkin" <mst@redhat.com>
23012 M:      Jason Wang <jasowang@redhat.com>
23013 L:      kvm@vger.kernel.org
23014 L:      virtualization@lists.linux.dev
23015 L:      netdev@vger.kernel.org
23016 S:      Maintained
23017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23018 F:      drivers/vhost/
23019 F:      include/linux/sched/vhost_task.h
23020 F:      include/linux/vhost_iotlb.h
23021 F:      include/uapi/linux/vhost.h
23022 F:      kernel/vhost_task.c
23023
23024 VIRTIO HOST (VHOST-SCSI)
23025 M:      "Michael S. Tsirkin" <mst@redhat.com>
23026 M:      Jason Wang <jasowang@redhat.com>
23027 M:      Mike Christie <michael.christie@oracle.com>
23028 R:      Paolo Bonzini <pbonzini@redhat.com>
23029 R:      Stefan Hajnoczi <stefanha@redhat.com>
23030 L:      virtualization@lists.linux.dev
23031 S:      Maintained
23032 F:      drivers/vhost/scsi.c
23033
23034 VIRTIO I2C DRIVER
23035 M:      Conghui Chen <conghui.chen@intel.com>
23036 M:      Viresh Kumar <viresh.kumar@linaro.org>
23037 L:      linux-i2c@vger.kernel.org
23038 L:      virtualization@lists.linux.dev
23039 S:      Maintained
23040 F:      drivers/i2c/busses/i2c-virtio.c
23041 F:      include/uapi/linux/virtio_i2c.h
23042
23043 VIRTIO INPUT DRIVER
23044 M:      Gerd Hoffmann <kraxel@redhat.com>
23045 S:      Maintained
23046 F:      drivers/virtio/virtio_input.c
23047 F:      include/uapi/linux/virtio_input.h
23048
23049 VIRTIO IOMMU DRIVER
23050 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23051 L:      virtualization@lists.linux.dev
23052 S:      Maintained
23053 F:      drivers/iommu/virtio-iommu.c
23054 F:      include/uapi/linux/virtio_iommu.h
23055
23056 VIRTIO MEM DRIVER
23057 M:      David Hildenbrand <david@redhat.com>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 W:      https://virtio-mem.gitlab.io/
23061 F:      drivers/virtio/virtio_mem.c
23062 F:      include/uapi/linux/virtio_mem.h
23063
23064 VIRTIO PMEM DRIVER
23065 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23066 L:      virtualization@lists.linux.dev
23067 S:      Maintained
23068 F:      drivers/nvdimm/nd_virtio.c
23069 F:      drivers/nvdimm/virtio_pmem.c
23070
23071 VIRTIO SOUND DRIVER
23072 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23073 M:      "Michael S. Tsirkin" <mst@redhat.com>
23074 L:      virtualization@lists.linux.dev
23075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23076 S:      Maintained
23077 F:      include/uapi/linux/virtio_snd.h
23078 F:      sound/virtio/*
23079
23080 VIRTUAL BOX GUEST DEVICE DRIVER
23081 M:      Hans de Goede <hdegoede@redhat.com>
23082 M:      Arnd Bergmann <arnd@arndb.de>
23083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23084 S:      Maintained
23085 F:      drivers/virt/vboxguest/
23086 F:      include/linux/vbox_utils.h
23087 F:      include/uapi/linux/vbox*.h
23088
23089 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23090 M:      Hans de Goede <hdegoede@redhat.com>
23091 L:      linux-fsdevel@vger.kernel.org
23092 S:      Maintained
23093 F:      fs/vboxsf/*
23094
23095 VIRTUAL PCM TEST DRIVER
23096 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23097 L:      linux-sound@vger.kernel.org
23098 S:      Maintained
23099 F:      Documentation/sound/cards/pcmtest.rst
23100 F:      sound/drivers/pcmtest.c
23101 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23102
23103 VIRTUAL SERIO DEVICE DRIVER
23104 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23105 S:      Maintained
23106 F:      drivers/input/serio/userio.c
23107 F:      include/uapi/linux/userio.h
23108
23109 VISL VIRTUAL STATELESS DECODER DRIVER
23110 M:      Daniel Almeida <daniel.almeida@collabora.com>
23111 L:      linux-media@vger.kernel.org
23112 S:      Supported
23113 F:      drivers/media/test-drivers/visl
23114
23115 VIVID VIRTUAL VIDEO DRIVER
23116 M:      Hans Verkuil <hverkuil@xs4all.nl>
23117 L:      linux-media@vger.kernel.org
23118 S:      Maintained
23119 W:      https://linuxtv.org
23120 T:      git git://linuxtv.org/media_tree.git
23121 F:      drivers/media/test-drivers/vivid/*
23122
23123 VM SOCKETS (AF_VSOCK)
23124 M:      Stefano Garzarella <sgarzare@redhat.com>
23125 L:      virtualization@lists.linux.dev
23126 L:      netdev@vger.kernel.org
23127 S:      Maintained
23128 F:      drivers/net/vsockmon.c
23129 F:      include/net/af_vsock.h
23130 F:      include/uapi/linux/vm_sockets.h
23131 F:      include/uapi/linux/vm_sockets_diag.h
23132 F:      include/uapi/linux/vsockmon.h
23133 F:      net/vmw_vsock/
23134 F:      tools/testing/vsock/
23135
23136 VMALLOC
23137 M:      Andrew Morton <akpm@linux-foundation.org>
23138 R:      Uladzislau Rezki <urezki@gmail.com>
23139 R:      Christoph Hellwig <hch@infradead.org>
23140 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23141 L:      linux-mm@kvack.org
23142 S:      Maintained
23143 W:      http://www.linux-mm.org
23144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23145 F:      include/linux/vmalloc.h
23146 F:      mm/vmalloc.c
23147
23148 VME SUBSYSTEM
23149 M:      Martyn Welch <martyn@welchs.me.uk>
23150 M:      Manohar Vanga <manohar.vanga@gmail.com>
23151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23152 L:      linux-kernel@vger.kernel.org
23153 S:      Odd fixes
23154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23155 F:      Documentation/driver-api/vme.rst
23156 F:      drivers/staging/vme_user/
23157
23158 VMWARE BALLOON DRIVER
23159 M:      Nadav Amit <namit@vmware.com>
23160 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23161 L:      linux-kernel@vger.kernel.org
23162 S:      Supported
23163 F:      drivers/misc/vmw_balloon.c
23164
23165 VMWARE HYPERVISOR INTERFACE
23166 M:      Ajay Kaher <akaher@vmware.com>
23167 M:      Alexey Makhalov <amakhalov@vmware.com>
23168 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23169 L:      virtualization@lists.linux.dev
23170 L:      x86@kernel.org
23171 S:      Supported
23172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23173 F:      arch/x86/include/asm/vmware.h
23174 F:      arch/x86/kernel/cpu/vmware.c
23175
23176 VMWARE PVRDMA DRIVER
23177 M:      Bryan Tan <bryantan@vmware.com>
23178 M:      Vishnu Dasa <vdasa@vmware.com>
23179 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23180 L:      linux-rdma@vger.kernel.org
23181 S:      Supported
23182 F:      drivers/infiniband/hw/vmw_pvrdma/
23183
23184 VMWARE PVSCSI DRIVER
23185 M:      Vishal Bhakta <vbhakta@vmware.com>
23186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23187 L:      linux-scsi@vger.kernel.org
23188 S:      Supported
23189 F:      drivers/scsi/vmw_pvscsi.c
23190 F:      drivers/scsi/vmw_pvscsi.h
23191
23192 VMWARE VIRTUAL PTP CLOCK DRIVER
23193 M:      Jeff Sipek <jsipek@vmware.com>
23194 R:      Ajay Kaher <akaher@vmware.com>
23195 R:      Alexey Makhalov <amakhalov@vmware.com>
23196 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23197 L:      netdev@vger.kernel.org
23198 S:      Supported
23199 F:      drivers/ptp/ptp_vmw.c
23200
23201 VMWARE VMCI DRIVER
23202 M:      Bryan Tan <bryantan@vmware.com>
23203 M:      Vishnu Dasa <vdasa@vmware.com>
23204 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23205 L:      linux-kernel@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/misc/vmw_vmci/
23208 F:      include/linux/vmw_vmci*
23209
23210 VMWARE VMMOUSE SUBDRIVER
23211 M:      Zack Rusin <zackr@vmware.com>
23212 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23213 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23214 L:      linux-input@vger.kernel.org
23215 S:      Supported
23216 F:      drivers/input/mouse/vmmouse.c
23217 F:      drivers/input/mouse/vmmouse.h
23218
23219 VMWARE VMXNET3 ETHERNET DRIVER
23220 M:      Ronak Doshi <doshir@vmware.com>
23221 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23222 L:      netdev@vger.kernel.org
23223 S:      Supported
23224 F:      drivers/net/vmxnet3/
23225
23226 VMWARE VSOCK VMCI TRANSPORT DRIVER
23227 M:      Bryan Tan <bryantan@vmware.com>
23228 M:      Vishnu Dasa <vdasa@vmware.com>
23229 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23230 L:      linux-kernel@vger.kernel.org
23231 S:      Supported
23232 F:      net/vmw_vsock/vmci_transport*
23233
23234 VOCORE VOCORE2 BOARD
23235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23236 L:      linux-mips@vger.kernel.org
23237 S:      Maintained
23238 F:      arch/mips/boot/dts/ralink/vocore2.dts
23239
23240 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23241 M:      Liam Girdwood <lgirdwood@gmail.com>
23242 M:      Mark Brown <broonie@kernel.org>
23243 L:      linux-kernel@vger.kernel.org
23244 S:      Supported
23245 W:      http://www.slimlogic.co.uk/?p=48
23246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23247 F:      Documentation/devicetree/bindings/regulator/
23248 F:      Documentation/power/regulator/
23249 F:      drivers/regulator/
23250 F:      include/dt-bindings/regulator/
23251 F:      include/linux/regulator/
23252 K:      regulator_get_optional
23253
23254 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23255 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23256 F:      drivers/regulator/irq_helpers.c
23257
23258 VRF
23259 M:      David Ahern <dsahern@kernel.org>
23260 L:      netdev@vger.kernel.org
23261 S:      Maintained
23262 F:      Documentation/networking/vrf.rst
23263 F:      drivers/net/vrf.c
23264
23265 VSPRINTF
23266 M:      Petr Mladek <pmladek@suse.com>
23267 M:      Steven Rostedt <rostedt@goodmis.org>
23268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23269 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23270 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23271 S:      Maintained
23272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23273 F:      Documentation/core-api/printk-formats.rst
23274 F:      lib/test_printf.c
23275 F:      lib/test_scanf.c
23276 F:      lib/vsprintf.c
23277
23278 VT1211 HARDWARE MONITOR DRIVER
23279 M:      Juerg Haefliger <juergh@proton.me>
23280 L:      linux-hwmon@vger.kernel.org
23281 S:      Maintained
23282 F:      Documentation/hwmon/vt1211.rst
23283 F:      drivers/hwmon/vt1211.c
23284
23285 VT8231 HARDWARE MONITOR DRIVER
23286 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23287 L:      linux-hwmon@vger.kernel.org
23288 S:      Maintained
23289 F:      drivers/hwmon/vt8231.c
23290
23291 VUB300 USB to SDIO/SD/MMC bridge chip
23292 L:      linux-mmc@vger.kernel.org
23293 S:      Orphan
23294 F:      drivers/mmc/host/vub300.c
23295
23296 W1 DALLAS'S 1-WIRE BUS
23297 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23298 S:      Maintained
23299 F:      Documentation/devicetree/bindings/w1/
23300 F:      Documentation/w1/
23301 F:      drivers/w1/
23302 F:      include/linux/w1.h
23303
23304 W83791D HARDWARE MONITORING DRIVER
23305 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23306 L:      linux-hwmon@vger.kernel.org
23307 S:      Maintained
23308 F:      Documentation/hwmon/w83791d.rst
23309 F:      drivers/hwmon/w83791d.c
23310
23311 W83793 HARDWARE MONITORING DRIVER
23312 M:      Rudolf Marek <r.marek@assembler.cz>
23313 L:      linux-hwmon@vger.kernel.org
23314 S:      Maintained
23315 F:      Documentation/hwmon/w83793.rst
23316 F:      drivers/hwmon/w83793.c
23317
23318 W83795 HARDWARE MONITORING DRIVER
23319 M:      Jean Delvare <jdelvare@suse.com>
23320 L:      linux-hwmon@vger.kernel.org
23321 S:      Maintained
23322 F:      drivers/hwmon/w83795.c
23323
23324 W83L51xD SD/MMC CARD INTERFACE DRIVER
23325 M:      Pierre Ossman <pierre@ossman.eu>
23326 S:      Maintained
23327 F:      drivers/mmc/host/wbsd.*
23328
23329 WACOM PROTOCOL 4 SERIAL TABLETS
23330 M:      Julian Squires <julian@cipht.net>
23331 M:      Hans de Goede <hdegoede@redhat.com>
23332 L:      linux-input@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/input/tablet/wacom_serial4.c
23335
23336 WANGXUN ETHERNET DRIVER
23337 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23338 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23339 L:      netdev@vger.kernel.org
23340 S:      Maintained
23341 W:      https://www.net-swift.com
23342 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23343 F:      drivers/net/ethernet/wangxun/
23344 F:      drivers/net/pcs/pcs-xpcs-wx.c
23345
23346 WATCHDOG DEVICE DRIVERS
23347 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23348 M:      Guenter Roeck <linux@roeck-us.net>
23349 L:      linux-watchdog@vger.kernel.org
23350 S:      Maintained
23351 W:      http://www.linux-watchdog.org/
23352 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23353 F:      Documentation/devicetree/bindings/watchdog/
23354 F:      Documentation/watchdog/
23355 F:      drivers/watchdog/
23356 F:      include/linux/watchdog.h
23357 F:      include/trace/events/watchdog.h
23358 F:      include/uapi/linux/watchdog.h
23359
23360 WHISKEYCOVE PMIC GPIO DRIVER
23361 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23362 L:      linux-gpio@vger.kernel.org
23363 S:      Maintained
23364 F:      drivers/gpio/gpio-wcove.c
23365
23366 WHWAVE RTC DRIVER
23367 M:      Dianlong Li <long17.cool@163.com>
23368 L:      linux-rtc@vger.kernel.org
23369 S:      Maintained
23370 F:      drivers/rtc/rtc-sd3078.c
23371
23372 WIIMOTE HID DRIVER
23373 M:      David Rheinsberg <david@readahead.eu>
23374 L:      linux-input@vger.kernel.org
23375 S:      Maintained
23376 F:      drivers/hid/hid-wiimote*
23377
23378 WILOCITY WIL6210 WIRELESS DRIVER
23379 L:      linux-wireless@vger.kernel.org
23380 S:      Orphan
23381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23382 F:      drivers/net/wireless/ath/wil6210/
23383
23384 WINBOND CIR DRIVER
23385 M:      David Härdeman <david@hardeman.nu>
23386 S:      Maintained
23387 F:      drivers/media/rc/winbond-cir.c
23388
23389 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23390 L:      linux-watchdog@vger.kernel.org
23391 S:      Orphan
23392 F:      drivers/watchdog/ebc-c384_wdt.c
23393
23394 WINSYSTEMS WS16C48 GPIO DRIVER
23395 M:      William Breathitt Gray <william.gray@linaro.org>
23396 L:      linux-gpio@vger.kernel.org
23397 S:      Maintained
23398 F:      drivers/gpio/gpio-ws16c48.c
23399
23400 WIREGUARD SECURE NETWORK TUNNEL
23401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23402 L:      wireguard@lists.zx2c4.com
23403 L:      netdev@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/net/wireguard/
23406 F:      tools/testing/selftests/wireguard/
23407
23408 WISTRON LAPTOP BUTTON DRIVER
23409 M:      Miloslav Trmac <mitr@volny.cz>
23410 S:      Maintained
23411 F:      drivers/input/misc/wistron_btns.c
23412
23413 WMI BINARY MOF DRIVER
23414 M:      Armin Wolf <W_Armin@gmx.de>
23415 R:      Thomas Weißschuh <linux@weissschuh.net>
23416 L:      platform-driver-x86@vger.kernel.org
23417 S:      Maintained
23418 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23419 F:      Documentation/wmi/devices/wmi-bmof.rst
23420 F:      drivers/platform/x86/wmi-bmof.c
23421
23422 WOLFSON MICROELECTRONICS DRIVERS
23423 L:      patches@opensource.cirrus.com
23424 S:      Supported
23425 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23426 T:      git https://github.com/CirrusLogic/linux-drivers.git
23427 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23428 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23429 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23430 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23431 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23432 F:      Documentation/devicetree/bindings/sound/wm*
23433 F:      Documentation/hwmon/wm83??.rst
23434 F:      arch/arm/mach-s3c/mach-crag6410*
23435 F:      drivers/clk/clk-wm83*.c
23436 F:      drivers/gpio/gpio-*wm*.c
23437 F:      drivers/gpio/gpio-arizona.c
23438 F:      drivers/hwmon/wm83??-hwmon.c
23439 F:      drivers/input/misc/wm831x-on.c
23440 F:      drivers/input/touchscreen/wm831x-ts.c
23441 F:      drivers/input/touchscreen/wm97*.c
23442 F:      drivers/leds/leds-wm83*.c
23443 F:      drivers/mfd/arizona*
23444 F:      drivers/mfd/cs47l24*
23445 F:      drivers/mfd/wm*.c
23446 F:      drivers/power/supply/wm83*.c
23447 F:      drivers/regulator/arizona*
23448 F:      drivers/regulator/wm8*.c
23449 F:      drivers/rtc/rtc-wm83*.c
23450 F:      drivers/video/backlight/wm83*_bl.c
23451 F:      drivers/watchdog/wm83*_wdt.c
23452 F:      include/linux/mfd/arizona/
23453 F:      include/linux/mfd/wm831x/
23454 F:      include/linux/mfd/wm8350/
23455 F:      include/linux/mfd/wm8400*
23456 F:      include/linux/regulator/arizona*
23457 F:      include/linux/wm97xx.h
23458 F:      include/sound/wm????.h
23459 F:      sound/soc/codecs/arizona*
23460 F:      sound/soc/codecs/cs47l24*
23461 F:      sound/soc/codecs/wm*
23462
23463 WORKQUEUE
23464 M:      Tejun Heo <tj@kernel.org>
23465 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23466 S:      Maintained
23467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23468 F:      Documentation/core-api/workqueue.rst
23469 F:      include/linux/workqueue.h
23470 F:      kernel/workqueue.c
23471 F:      kernel/workqueue_internal.h
23472
23473 WWAN DRIVERS
23474 M:      Loic Poulain <loic.poulain@linaro.org>
23475 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23476 R:      Johannes Berg <johannes@sipsolutions.net>
23477 L:      netdev@vger.kernel.org
23478 S:      Maintained
23479 F:      drivers/net/wwan/
23480 F:      include/linux/wwan.h
23481 F:      include/uapi/linux/wwan.h
23482
23483 X-POWERS AXP288 PMIC DRIVERS
23484 M:      Hans de Goede <hdegoede@redhat.com>
23485 S:      Maintained
23486 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23487 N:      axp288
23488
23489 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23490 M:      Chen-Yu Tsai <wens@csie.org>
23491 L:      linux-kernel@vger.kernel.org
23492 S:      Maintained
23493 N:      axp[128]
23494
23495 X.25 STACK
23496 M:      Martin Schiller <ms@dev.tdt.de>
23497 L:      linux-x25@vger.kernel.org
23498 S:      Maintained
23499 F:      Documentation/networking/lapb-module.rst
23500 F:      Documentation/networking/x25*
23501 F:      drivers/net/wan/hdlc_x25.c
23502 F:      drivers/net/wan/lapbether.c
23503 F:      include/*/lapb.h
23504 F:      include/net/x25*
23505 F:      include/uapi/linux/x25.h
23506 F:      net/lapb/
23507 F:      net/x25/
23508
23509 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23510 M:      Thomas Gleixner <tglx@linutronix.de>
23511 M:      Ingo Molnar <mingo@redhat.com>
23512 M:      Borislav Petkov <bp@alien8.de>
23513 M:      Dave Hansen <dave.hansen@linux.intel.com>
23514 M:      x86@kernel.org
23515 R:      "H. Peter Anvin" <hpa@zytor.com>
23516 L:      linux-kernel@vger.kernel.org
23517 S:      Maintained
23518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23519 F:      Documentation/arch/x86/
23520 F:      Documentation/devicetree/bindings/x86/
23521 F:      arch/x86/
23522
23523 X86 ENTRY CODE
23524 M:      Andy Lutomirski <luto@kernel.org>
23525 L:      linux-kernel@vger.kernel.org
23526 S:      Maintained
23527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23528 F:      arch/x86/entry/
23529
23530 X86 HARDWARE VULNERABILITIES
23531 M:      Thomas Gleixner <tglx@linutronix.de>
23532 M:      Borislav Petkov <bp@alien8.de>
23533 M:      Peter Zijlstra <peterz@infradead.org>
23534 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23535 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23536 S:      Maintained
23537 F:      Documentation/admin-guide/hw-vuln/
23538 F:      arch/x86/include/asm/nospec-branch.h
23539 F:      arch/x86/kernel/cpu/bugs.c
23540
23541 X86 MCE INFRASTRUCTURE
23542 M:      Tony Luck <tony.luck@intel.com>
23543 M:      Borislav Petkov <bp@alien8.de>
23544 L:      linux-edac@vger.kernel.org
23545 S:      Maintained
23546 F:      Documentation/ABI/testing/sysfs-mce
23547 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23548 F:      arch/x86/kernel/cpu/mce/*
23549
23550 X86 MICROCODE UPDATE SUPPORT
23551 M:      Borislav Petkov <bp@alien8.de>
23552 S:      Maintained
23553 F:      arch/x86/kernel/cpu/microcode/*
23554
23555 X86 MM
23556 M:      Dave Hansen <dave.hansen@linux.intel.com>
23557 M:      Andy Lutomirski <luto@kernel.org>
23558 M:      Peter Zijlstra <peterz@infradead.org>
23559 L:      linux-kernel@vger.kernel.org
23560 S:      Maintained
23561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23562 F:      arch/x86/mm/
23563
23564 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23565 M:      Hans de Goede <hdegoede@redhat.com>
23566 L:      platform-driver-x86@vger.kernel.org
23567 S:      Maintained
23568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23569 F:      drivers/platform/x86/x86-android-tablets/
23570
23571 X86 PLATFORM DRIVERS
23572 M:      Hans de Goede <hdegoede@redhat.com>
23573 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23574 L:      platform-driver-x86@vger.kernel.org
23575 S:      Maintained
23576 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23578 F:      drivers/platform/olpc/
23579 F:      drivers/platform/x86/
23580 F:      include/linux/platform_data/x86/
23581
23582 X86 PLATFORM DRIVERS - ARCH
23583 R:      Darren Hart <dvhart@infradead.org>
23584 R:      Andy Shevchenko <andy@infradead.org>
23585 L:      platform-driver-x86@vger.kernel.org
23586 L:      x86@kernel.org
23587 S:      Maintained
23588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23589 F:      arch/x86/platform
23590
23591 X86 PLATFORM UV HPE SUPERDOME FLEX
23592 M:      Steve Wahl <steve.wahl@hpe.com>
23593 R:      Justin Ernst <justin.ernst@hpe.com>
23594 R:      Kyle Meyer <kyle.meyer@hpe.com>
23595 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23596 R:      Russ Anderson <russ.anderson@hpe.com>
23597 S:      Supported
23598 F:      arch/x86/include/asm/uv/
23599 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23600 F:      arch/x86/platform/uv/
23601
23602 X86 STACK UNWINDING
23603 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23604 M:      Peter Zijlstra <peterz@infradead.org>
23605 S:      Supported
23606 F:      arch/x86/include/asm/unwind*.h
23607 F:      arch/x86/kernel/dumpstack.c
23608 F:      arch/x86/kernel/stacktrace.c
23609 F:      arch/x86/kernel/unwind_*.c
23610
23611 X86 TRUST DOMAIN EXTENSIONS (TDX)
23612 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23613 R:      Dave Hansen <dave.hansen@linux.intel.com>
23614 L:      x86@kernel.org
23615 L:      linux-coco@lists.linux.dev
23616 S:      Supported
23617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23618 F:      arch/x86/boot/compressed/tdx*
23619 F:      arch/x86/coco/tdx/
23620 F:      arch/x86/include/asm/shared/tdx.h
23621 F:      arch/x86/include/asm/tdx.h
23622 F:      arch/x86/virt/vmx/tdx/
23623 F:      drivers/virt/coco/tdx-guest
23624
23625 X86 VDSO
23626 M:      Andy Lutomirski <luto@kernel.org>
23627 L:      linux-kernel@vger.kernel.org
23628 S:      Maintained
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23630 F:      arch/x86/entry/vdso/
23631
23632 XARRAY
23633 M:      Matthew Wilcox <willy@infradead.org>
23634 L:      linux-fsdevel@vger.kernel.org
23635 S:      Supported
23636 F:      Documentation/core-api/xarray.rst
23637 F:      include/linux/idr.h
23638 F:      include/linux/xarray.h
23639 F:      lib/idr.c
23640 F:      lib/xarray.c
23641 F:      tools/testing/radix-tree
23642
23643 XBOX DVD IR REMOTE
23644 M:      Benjamin Valentin <benpicco@googlemail.com>
23645 S:      Maintained
23646 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23647 F:      drivers/media/rc/xbox_remote.c
23648
23649 XC2028/3028 TUNER DRIVER
23650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23651 L:      linux-media@vger.kernel.org
23652 S:      Maintained
23653 W:      https://linuxtv.org
23654 T:      git git://linuxtv.org/media_tree.git
23655 F:      drivers/media/tuners/xc2028.*
23656
23657 XDP (eXpress Data Path)
23658 M:      Alexei Starovoitov <ast@kernel.org>
23659 M:      Daniel Borkmann <daniel@iogearbox.net>
23660 M:      David S. Miller <davem@davemloft.net>
23661 M:      Jakub Kicinski <kuba@kernel.org>
23662 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23663 M:      John Fastabend <john.fastabend@gmail.com>
23664 L:      netdev@vger.kernel.org
23665 L:      bpf@vger.kernel.org
23666 S:      Supported
23667 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23668 F:      drivers/net/ethernet/*/*/*xdp*
23669 F:      include/net/xdp.h
23670 F:      include/net/xdp_priv.h
23671 F:      include/trace/events/xdp.h
23672 F:      kernel/bpf/cpumap.c
23673 F:      kernel/bpf/devmap.c
23674 F:      net/core/xdp.c
23675 F:      samples/bpf/xdp*
23676 F:      tools/testing/selftests/bpf/*/*xdp*
23677 F:      tools/testing/selftests/bpf/*xdp*
23678 K:      (?:\b|_)xdp(?:\b|_)
23679
23680 XDP SOCKETS (AF_XDP)
23681 M:      Björn Töpel <bjorn@kernel.org>
23682 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23683 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23684 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23685 L:      netdev@vger.kernel.org
23686 L:      bpf@vger.kernel.org
23687 S:      Maintained
23688 F:      Documentation/networking/af_xdp.rst
23689 F:      include/net/netns/xdp.h
23690 F:      include/net/xdp_sock*
23691 F:      include/net/xsk_buff_pool.h
23692 F:      include/uapi/linux/if_xdp.h
23693 F:      include/uapi/linux/xdp_diag.h
23694 F:      net/xdp/
23695 F:      tools/testing/selftests/bpf/*xsk*
23696
23697 XEN BLOCK SUBSYSTEM
23698 M:      Roger Pau Monné <roger.pau@citrix.com>
23699 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23700 S:      Supported
23701 F:      drivers/block/xen*
23702 F:      drivers/block/xen-blkback/*
23703
23704 XEN HYPERVISOR ARM
23705 M:      Stefano Stabellini <sstabellini@kernel.org>
23706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23707 S:      Maintained
23708 F:      arch/arm/include/asm/xen/
23709 F:      arch/arm/xen/
23710
23711 XEN HYPERVISOR ARM64
23712 M:      Stefano Stabellini <sstabellini@kernel.org>
23713 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23714 S:      Maintained
23715 F:      arch/arm64/include/asm/xen/
23716 F:      arch/arm64/xen/
23717
23718 XEN HYPERVISOR INTERFACE
23719 M:      Juergen Gross <jgross@suse.com>
23720 M:      Stefano Stabellini <sstabellini@kernel.org>
23721 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23722 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23723 S:      Supported
23724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23725 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23726 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23727 F:      drivers/*/xen-*front.c
23728 F:      drivers/xen/
23729 F:      include/uapi/xen/
23730 F:      include/xen/
23731 F:      kernel/configs/xen.config
23732
23733 XEN HYPERVISOR X86
23734 M:      Juergen Gross <jgross@suse.com>
23735 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23736 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23737 S:      Supported
23738 F:      arch/x86/configs/xen.config
23739 F:      arch/x86/include/asm/pvclock-abi.h
23740 F:      arch/x86/include/asm/xen/
23741 F:      arch/x86/platform/pvh/
23742 F:      arch/x86/xen/
23743
23744 XEN NETWORK BACKEND DRIVER
23745 M:      Wei Liu <wei.liu@kernel.org>
23746 M:      Paul Durrant <paul@xen.org>
23747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23748 L:      netdev@vger.kernel.org
23749 S:      Supported
23750 F:      drivers/net/xen-netback/*
23751
23752 XEN PCI SUBSYSTEM
23753 M:      Juergen Gross <jgross@suse.com>
23754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23755 S:      Supported
23756 F:      arch/x86/pci/*xen*
23757 F:      drivers/pci/*xen*
23758
23759 XEN PVSCSI DRIVERS
23760 M:      Juergen Gross <jgross@suse.com>
23761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23762 L:      linux-scsi@vger.kernel.org
23763 S:      Supported
23764 F:      drivers/scsi/xen-scsifront.c
23765 F:      drivers/xen/xen-scsiback.c
23766 F:      include/xen/interface/io/vscsiif.h
23767
23768 XEN PVUSB DRIVER
23769 M:      Juergen Gross <jgross@suse.com>
23770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23771 L:      linux-usb@vger.kernel.org
23772 S:      Supported
23773 F:      drivers/usb/host/xen*
23774 F:      include/xen/interface/io/usbif.h
23775
23776 XEN SOUND FRONTEND DRIVER
23777 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23780 S:      Supported
23781 F:      sound/xen/*
23782
23783 XEN SWIOTLB SUBSYSTEM
23784 M:      Juergen Gross <jgross@suse.com>
23785 M:      Stefano Stabellini <sstabellini@kernel.org>
23786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23787 L:      iommu@lists.linux.dev
23788 S:      Supported
23789 F:      arch/*/include/asm/xen/swiotlb-xen.h
23790 F:      drivers/xen/swiotlb-xen.c
23791 F:      include/xen/arm/swiotlb-xen.h
23792 F:      include/xen/swiotlb-xen.h
23793
23794 XFS FILESYSTEM
23795 M:      Chandan Babu R <chandan.babu@oracle.com>
23796 R:      Darrick J. Wong <djwong@kernel.org>
23797 L:      linux-xfs@vger.kernel.org
23798 S:      Supported
23799 W:      http://xfs.org/
23800 C:      irc://irc.oftc.net/xfs
23801 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23802 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23803 F:      Documentation/ABI/testing/sysfs-fs-xfs
23804 F:      Documentation/admin-guide/xfs.rst
23805 F:      Documentation/filesystems/xfs-*
23806 F:      fs/xfs/
23807 F:      include/uapi/linux/dqblk_xfs.h
23808 F:      include/uapi/linux/fsmap.h
23809
23810 XILINX AMS DRIVER
23811 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23812 L:      linux-iio@vger.kernel.org
23813 S:      Maintained
23814 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23815 F:      drivers/iio/adc/xilinx-ams.c
23816
23817 XILINX AXI ETHERNET DRIVER
23818 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23819 S:      Maintained
23820 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23821 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23822
23823 XILINX CAN DRIVER
23824 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23825 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23826 L:      linux-can@vger.kernel.org
23827 S:      Maintained
23828 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23829 F:      drivers/net/can/xilinx_can.c
23830
23831 XILINX EVENT MANAGEMENT DRIVER
23832 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23833 S:      Maintained
23834 F:      drivers/soc/xilinx/xlnx_event_manager.c
23835 F:      include/linux/firmware/xlnx-event-manager.h
23836
23837 XILINX GPIO DRIVER
23838 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23839 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23840 R:      Michal Simek <michal.simek@amd.com>
23841 S:      Maintained
23842 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23843 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23844 F:      drivers/gpio/gpio-xilinx.c
23845 F:      drivers/gpio/gpio-zynq.c
23846
23847 XILINX LL TEMAC ETHERNET DRIVER
23848 L:      netdev@vger.kernel.org
23849 S:      Orphan
23850 F:      drivers/net/ethernet/xilinx/ll_temac*
23851
23852 XILINX PWM DRIVER
23853 M:      Sean Anderson <sean.anderson@seco.com>
23854 S:      Maintained
23855 F:      drivers/pwm/pwm-xilinx.c
23856 F:      include/clocksource/timer-xilinx.h
23857
23858 XILINX SD-FEC IP CORES
23859 M:      Derek Kiernan <derek.kiernan@amd.com>
23860 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23861 S:      Maintained
23862 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23863 F:      Documentation/misc-devices/xilinx_sdfec.rst
23864 F:      drivers/misc/Kconfig
23865 F:      drivers/misc/Makefile
23866 F:      drivers/misc/xilinx_sdfec.c
23867 F:      include/uapi/misc/xilinx_sdfec.h
23868
23869 XILINX UARTLITE SERIAL DRIVER
23870 M:      Peter Korsgaard <jacmet@sunsite.dk>
23871 L:      linux-serial@vger.kernel.org
23872 S:      Maintained
23873 F:      drivers/tty/serial/uartlite.c
23874
23875 XILINX VIDEO IP CORES
23876 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23877 L:      linux-media@vger.kernel.org
23878 S:      Supported
23879 T:      git git://linuxtv.org/media_tree.git
23880 F:      Documentation/devicetree/bindings/media/xilinx/
23881 F:      drivers/media/platform/xilinx/
23882 F:      include/uapi/linux/xilinx-v4l2-controls.h
23883
23884 XILINX VERSAL EDAC DRIVER
23885 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23886 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23887 S:      Maintained
23888 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23889 F:      drivers/edac/versal_edac.c
23890
23891 XILINX WATCHDOG DRIVER
23892 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23893 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23894 R:      Michal Simek <michal.simek@amd.com>
23895 S:      Maintained
23896 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23897 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23898 F:      drivers/watchdog/of_xilinx_wdt.c
23899 F:      drivers/watchdog/xilinx_wwdt.c
23900
23901 XILINX XDMA DRIVER
23902 M:      Lizhi Hou <lizhi.hou@amd.com>
23903 M:      Brian Xu <brian.xu@amd.com>
23904 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23905 L:      dmaengine@vger.kernel.org
23906 S:      Supported
23907 F:      drivers/dma/xilinx/xdma-regs.h
23908 F:      drivers/dma/xilinx/xdma.c
23909 F:      include/linux/dma/amd_xdma.h
23910 F:      include/linux/platform_data/amd_xdma.h
23911
23912 XILINX ZYNQMP DPDMA DRIVER
23913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23914 L:      dmaengine@vger.kernel.org
23915 S:      Supported
23916 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23917 F:      drivers/dma/xilinx/xilinx_dpdma.c
23918 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23919
23920 XILINX ZYNQMP OCM EDAC DRIVER
23921 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23922 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23923 S:      Maintained
23924 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23925 F:      drivers/edac/zynqmp_edac.c
23926
23927 XILINX ZYNQMP PSGTR PHY DRIVER
23928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23929 L:      linux-kernel@vger.kernel.org
23930 S:      Supported
23931 T:      git https://github.com/Xilinx/linux-xlnx.git
23932 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23933 F:      drivers/phy/xilinx/phy-zynqmp.c
23934
23935 XILINX ZYNQMP SHA3 DRIVER
23936 M:      Harsha <harsha.harsha@amd.com>
23937 S:      Maintained
23938 F:      drivers/crypto/xilinx/zynqmp-sha.c
23939
23940 XILLYBUS DRIVER
23941 M:      Eli Billauer <eli.billauer@gmail.com>
23942 L:      linux-kernel@vger.kernel.org
23943 S:      Supported
23944 F:      drivers/char/xillybus/
23945
23946 XLP9XX I2C DRIVER
23947 M:      George Cherian <gcherian@marvell.com>
23948 L:      linux-i2c@vger.kernel.org
23949 S:      Supported
23950 W:      http://www.marvell.com
23951 F:      drivers/i2c/busses/i2c-xlp9xx.c
23952
23953 XRA1403 GPIO EXPANDER
23954 M:      Nandor Han <nandor.han@ge.com>
23955 L:      linux-gpio@vger.kernel.org
23956 S:      Maintained
23957 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23958 F:      drivers/gpio/gpio-xra1403.c
23959
23960 XTENSA XTFPGA PLATFORM SUPPORT
23961 M:      Max Filippov <jcmvbkbc@gmail.com>
23962 S:      Maintained
23963 F:      drivers/spi/spi-xtensa-xtfpga.c
23964 F:      sound/soc/xtensa/xtfpga-i2s.c
23965
23966 YAM DRIVER FOR AX.25
23967 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23968 L:      linux-hams@vger.kernel.org
23969 S:      Maintained
23970 F:      drivers/net/hamradio/yam*
23971 F:      include/linux/yam.h
23972
23973 YAMA SECURITY MODULE
23974 M:      Kees Cook <keescook@chromium.org>
23975 S:      Supported
23976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23977 F:      Documentation/admin-guide/LSM/Yama.rst
23978 F:      security/yama/
23979
23980 YEALINK PHONE DRIVER
23981 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23982 L:      usbb2k-api-dev@nongnu.org
23983 S:      Maintained
23984 F:      Documentation/input/devices/yealink.rst
23985 F:      drivers/input/misc/yealink.*
23986
23987 Z3FOLD COMPRESSED PAGE ALLOCATOR
23988 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23989 R:      Miaohe Lin <linmiaohe@huawei.com>
23990 L:      linux-mm@kvack.org
23991 S:      Maintained
23992 F:      mm/z3fold.c
23993
23994 Z8530 DRIVER FOR AX.25
23995 M:      Joerg Reuter <jreuter@yaina.de>
23996 L:      linux-hams@vger.kernel.org
23997 S:      Maintained
23998 W:      http://yaina.de/jreuter/
23999 W:      http://www.qsl.net/dl1bke/
24000 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24001 F:      drivers/net/hamradio/*scc.c
24002 F:      drivers/net/hamradio/z8530.h
24003
24004 ZBUD COMPRESSED PAGE ALLOCATOR
24005 M:      Seth Jennings <sjenning@redhat.com>
24006 M:      Dan Streetman <ddstreet@ieee.org>
24007 L:      linux-mm@kvack.org
24008 S:      Maintained
24009 F:      mm/zbud.c
24010
24011 ZD1211RW WIRELESS DRIVER
24012 L:      linux-wireless@vger.kernel.org
24013 S:      Orphan
24014 F:      drivers/net/wireless/zydas/zd1211rw/
24015
24016 ZD1301 MEDIA DRIVER
24017 L:      linux-media@vger.kernel.org
24018 S:      Orphan
24019 W:      https://linuxtv.org/
24020 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24021 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24022
24023 ZD1301_DEMOD MEDIA DRIVER
24024 L:      linux-media@vger.kernel.org
24025 S:      Orphan
24026 W:      https://linuxtv.org/
24027 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24028 F:      drivers/media/dvb-frontends/zd1301_demod*
24029
24030 ZHAOXIN PROCESSOR SUPPORT
24031 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24032 L:      linux-kernel@vger.kernel.org
24033 S:      Maintained
24034 F:      arch/x86/kernel/cpu/zhaoxin.c
24035
24036 ZONEFS FILESYSTEM
24037 M:      Damien Le Moal <dlemoal@kernel.org>
24038 M:      Naohiro Aota <naohiro.aota@wdc.com>
24039 R:      Johannes Thumshirn <jth@kernel.org>
24040 L:      linux-fsdevel@vger.kernel.org
24041 S:      Maintained
24042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24043 F:      Documentation/filesystems/zonefs.rst
24044 F:      fs/zonefs/
24045
24046 ZPOOL COMPRESSED PAGE STORAGE API
24047 M:      Dan Streetman <ddstreet@ieee.org>
24048 L:      linux-mm@kvack.org
24049 S:      Maintained
24050 F:      include/linux/zpool.h
24051 F:      mm/zpool.c
24052
24053 ZR36067 VIDEO FOR LINUX DRIVER
24054 M:      Corentin Labbe <clabbe@baylibre.com>
24055 L:      mjpeg-users@lists.sourceforge.net
24056 L:      linux-media@vger.kernel.org
24057 S:      Maintained
24058 W:      http://mjpeg.sourceforge.net/driver-zoran/
24059 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24060 F:      Documentation/driver-api/media/drivers/zoran.rst
24061 F:      drivers/media/pci/zoran/
24062
24063 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24064 M:      Minchan Kim <minchan@kernel.org>
24065 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24066 L:      linux-kernel@vger.kernel.org
24067 S:      Maintained
24068 F:      Documentation/admin-guide/blockdev/zram.rst
24069 F:      drivers/block/zram/
24070
24071 ZS DECSTATION Z85C30 SERIAL DRIVER
24072 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24073 S:      Maintained
24074 F:      drivers/tty/serial/zs.*
24075
24076 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24077 M:      Minchan Kim <minchan@kernel.org>
24078 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24079 L:      linux-mm@kvack.org
24080 S:      Maintained
24081 F:      Documentation/mm/zsmalloc.rst
24082 F:      include/linux/zsmalloc.h
24083 F:      mm/zsmalloc.c
24084
24085 ZSTD
24086 M:      Nick Terrell <terrelln@fb.com>
24087 S:      Maintained
24088 B:      https://github.com/facebook/zstd/issues
24089 T:      git https://github.com/terrelln/linux.git
24090 F:      crypto/zstd.c
24091 F:      include/linux/zstd*
24092 F:      lib/decompress_unzstd.c
24093 F:      lib/zstd/
24094 N:      zstd
24095 K:      zstd
24096
24097 ZSWAP COMPRESSED SWAP CACHING
24098 M:      Seth Jennings <sjenning@redhat.com>
24099 M:      Dan Streetman <ddstreet@ieee.org>
24100 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24101 L:      linux-mm@kvack.org
24102 S:      Maintained
24103 F:      mm/zswap.c
24104
24105 THE REST
24106 M:      Linus Torvalds <torvalds@linux-foundation.org>
24107 L:      linux-kernel@vger.kernel.org
24108 S:      Buried alive in reporters
24109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24110 F:      *
24111 F:      */