MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 M:      Simon Kelley <simon@thekelleys.org.uk>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Maintained
3268 W:      http://www.thekelleys.org.uk/atmel
3269 W:      http://atmelwlandriver.sourceforge.net/
3270 F:      drivers/net/wireless/atmel/atmel*
3271
3272 ATOMIC INFRASTRUCTURE
3273 M:      Will Deacon <will@kernel.org>
3274 M:      Peter Zijlstra <peterz@infradead.org>
3275 R:      Boqun Feng <boqun.feng@gmail.com>
3276 R:      Mark Rutland <mark.rutland@arm.com>
3277 L:      linux-kernel@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/atomic_*.txt
3280 F:      arch/*/include/asm/atomic*.h
3281 F:      include/*/atomic*.h
3282 F:      include/linux/refcount.h
3283 F:      scripts/atomic/
3284
3285 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286 M:      Bradley Grove <linuxdrivers@attotech.com>
3287 L:      linux-scsi@vger.kernel.org
3288 S:      Supported
3289 W:      http://www.attotech.com
3290 F:      drivers/scsi/esas2r
3291
3292 ATUSB IEEE 802.15.4 RADIO DRIVER
3293 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3294 L:      linux-wpan@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/net/ieee802154/at86rf230.h
3297 F:      drivers/net/ieee802154/atusb.c
3298 F:      drivers/net/ieee802154/atusb.h
3299
3300 AUDIT SUBSYSTEM
3301 M:      Paul Moore <paul@paul-moore.com>
3302 M:      Eric Paris <eparis@redhat.com>
3303 L:      audit@vger.kernel.org
3304 S:      Supported
3305 W:      https://github.com/linux-audit
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307 F:      include/asm-generic/audit_*.h
3308 F:      include/linux/audit.h
3309 F:      include/linux/audit_arch.h
3310 F:      include/uapi/linux/audit.h
3311 F:      kernel/audit*
3312 F:      lib/*audit.c
3313
3314 AUXILIARY BUS DRIVER
3315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316 R:      Dave Ertman <david.m.ertman@intel.com>
3317 R:      Ira Weiny <ira.weiny@intel.com>
3318 S:      Supported
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320 F:      Documentation/driver-api/auxiliary_bus.rst
3321 F:      drivers/base/auxiliary.c
3322 F:      include/linux/auxiliary_bus.h
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee@kernel.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@unimore.it>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitfield.h
3505 F:      include/linux/bitmap.h
3506 F:      include/linux/bits.h
3507 F:      include/linux/cpumask.h
3508 F:      include/linux/find.h
3509 F:      include/linux/nodemask.h
3510 F:      include/vdso/bits.h
3511 F:      lib/bitmap.c
3512 F:      lib/cpumask.c
3513 F:      lib/cpumask_kunit.c
3514 F:      lib/find_bit.c
3515 F:      lib/find_bit_benchmark.c
3516 F:      lib/test_bitmap.c
3517 F:      tools/include/linux/bitfield.h
3518 F:      tools/include/linux/bitmap.h
3519 F:      tools/include/linux/bits.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/include/vdso/bits.h
3522 F:      tools/lib/bitmap.c
3523 F:      tools/lib/find_bit.c
3524
3525 BLINKM RGB LED DRIVER
3526 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527 S:      Maintained
3528 F:      drivers/leds/leds-blinkm.c
3529
3530 BLOCK LAYER
3531 M:      Jens Axboe <axboe@kernel.dk>
3532 L:      linux-block@vger.kernel.org
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535 F:      Documentation/ABI/stable/sysfs-block
3536 F:      Documentation/block/
3537 F:      block/
3538 F:      drivers/block/
3539 F:      include/linux/bio.h
3540 F:      include/linux/blk*
3541 F:      kernel/trace/blktrace.c
3542 F:      lib/sbitmap.c
3543
3544 BLOCK2MTD DRIVER
3545 M:      Joern Engel <joern@lazybastard.org>
3546 L:      linux-mtd@lists.infradead.org
3547 S:      Maintained
3548 F:      drivers/mtd/devices/block2mtd.c
3549
3550 BLUETOOTH DRIVERS
3551 M:      Marcel Holtmann <marcel@holtmann.org>
3552 M:      Johan Hedberg <johan.hedberg@gmail.com>
3553 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554 L:      linux-bluetooth@vger.kernel.org
3555 S:      Supported
3556 W:      http://www.bluez.org/
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559 F:      Documentation/devicetree/bindings/net/bluetooth/
3560 F:      drivers/bluetooth/
3561
3562 BLUETOOTH SUBSYSTEM
3563 M:      Marcel Holtmann <marcel@holtmann.org>
3564 M:      Johan Hedberg <johan.hedberg@gmail.com>
3565 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566 L:      linux-bluetooth@vger.kernel.org
3567 S:      Supported
3568 W:      http://www.bluez.org/
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571 F:      include/net/bluetooth/
3572 F:      net/bluetooth/
3573
3574 BONDING DRIVER
3575 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3576 M:      Andy Gospodarek <andy@greyhouse.net>
3577 L:      netdev@vger.kernel.org
3578 S:      Supported
3579 W:      http://sourceforge.net/projects/bonding/
3580 F:      Documentation/networking/bonding.rst
3581 F:      drivers/net/bonding/
3582 F:      include/net/bond*
3583 F:      include/uapi/linux/if_bonding.h
3584 F:      tools/testing/selftests/drivers/net/bonding/
3585
3586 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587 M:      Dan Robertson <dan@dlrobertson.com>
3588 L:      linux-iio@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591 F:      drivers/iio/accel/bma400*
3592
3593 BPF JIT for ARM
3594 M:      Shubham Bansal <illusionist.neo@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Odd Fixes
3597 F:      arch/arm/net/
3598
3599 BPF JIT for ARM64
3600 M:      Daniel Borkmann <daniel@iogearbox.net>
3601 M:      Alexei Starovoitov <ast@kernel.org>
3602 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3603 L:      bpf@vger.kernel.org
3604 S:      Supported
3605 F:      arch/arm64/net/
3606
3607 BPF JIT for MIPS (32-BIT AND 64-BIT)
3608 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609 M:      Paul Burton <paulburton@kernel.org>
3610 L:      bpf@vger.kernel.org
3611 S:      Maintained
3612 F:      arch/mips/net/
3613
3614 BPF JIT for NFP NICs
3615 M:      Jakub Kicinski <kuba@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Odd Fixes
3618 F:      drivers/net/ethernet/netronome/nfp/bpf/
3619
3620 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622 M:      Michael Ellerman <mpe@ellerman.id.au>
3623 L:      bpf@vger.kernel.org
3624 S:      Supported
3625 F:      arch/powerpc/net/
3626
3627 BPF JIT for RISC-V (32-bit)
3628 M:      Luke Nelson <luke.r.nels@gmail.com>
3629 M:      Xi Wang <xi.wang@gmail.com>
3630 L:      bpf@vger.kernel.org
3631 S:      Maintained
3632 F:      arch/riscv/net/
3633 X:      arch/riscv/net/bpf_jit_comp64.c
3634
3635 BPF JIT for RISC-V (64-bit)
3636 M:      Björn Töpel <bjorn@kernel.org>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/riscv/net/
3640 X:      arch/riscv/net/bpf_jit_comp32.c
3641
3642 BPF JIT for S390
3643 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3644 M:      Heiko Carstens <hca@linux.ibm.com>
3645 M:      Vasily Gorbik <gor@linux.ibm.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/s390/net/
3649 X:      arch/s390/net/pnet.c
3650
3651 BPF JIT for SPARC (32-BIT AND 64-BIT)
3652 M:      David S. Miller <davem@davemloft.net>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/sparc/net/
3656
3657 BPF JIT for X86 32-BIT
3658 M:      Wang YanQing <udknight@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF JIT for X86 64-BIT
3664 M:      Alexei Starovoitov <ast@kernel.org>
3665 M:      Daniel Borkmann <daniel@iogearbox.net>
3666 L:      bpf@vger.kernel.org
3667 S:      Supported
3668 F:      arch/x86/net/
3669 X:      arch/x86/net/bpf_jit_comp32.c
3670
3671 BPF [BTF]
3672 M:      Martin KaFai Lau <martin.lau@linux.dev>
3673 L:      bpf@vger.kernel.org
3674 S:      Maintained
3675 F:      include/linux/btf*
3676 F:      kernel/bpf/btf.c
3677
3678 BPF [CORE]
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 R:      John Fastabend <john.fastabend@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      include/linux/bpf*
3685 F:      include/linux/filter.h
3686 F:      include/linux/tnum.h
3687 F:      kernel/bpf/core.c
3688 F:      kernel/bpf/dispatcher.c
3689 F:      kernel/bpf/syscall.c
3690 F:      kernel/bpf/tnum.c
3691 F:      kernel/bpf/trampoline.c
3692 F:      kernel/bpf/verifier.c
3693
3694 BPF [DOCUMENTATION] (Related to Standardization)
3695 R:      David Vernet <void@manifault.com>
3696 L:      bpf@vger.kernel.org
3697 L:      bpf@ietf.org
3698 S:      Maintained
3699 F:      Documentation/bpf/instruction-set.rst
3700
3701 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 M:      Andrii Nakryiko <andrii@kernel.org>
3705 R:      Martin KaFai Lau <martin.lau@linux.dev>
3706 R:      Song Liu <song@kernel.org>
3707 R:      Yonghong Song <yhs@fb.com>
3708 R:      John Fastabend <john.fastabend@gmail.com>
3709 R:      KP Singh <kpsingh@kernel.org>
3710 R:      Stanislav Fomichev <sdf@google.com>
3711 R:      Hao Luo <haoluo@google.com>
3712 R:      Jiri Olsa <jolsa@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 W:      https://bpf.io/
3716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719 F:      Documentation/bpf/
3720 F:      Documentation/networking/filter.rst
3721 F:      Documentation/userspace-api/ebpf/
3722 F:      arch/*/net/*
3723 F:      include/linux/bpf*
3724 F:      include/linux/btf*
3725 F:      include/linux/filter.h
3726 F:      include/trace/events/xdp.h
3727 F:      include/uapi/linux/bpf*
3728 F:      include/uapi/linux/btf*
3729 F:      include/uapi/linux/filter.h
3730 F:      kernel/bpf/
3731 F:      kernel/trace/bpf_trace.c
3732 F:      lib/test_bpf.c
3733 F:      net/bpf/
3734 F:      net/core/filter.c
3735 F:      net/sched/act_bpf.c
3736 F:      net/sched/cls_bpf.c
3737 F:      samples/bpf/
3738 F:      scripts/bpf_doc.py
3739 F:      scripts/pahole-flags.sh
3740 F:      scripts/pahole-version.sh
3741 F:      tools/bpf/
3742 F:      tools/lib/bpf/
3743 F:      tools/testing/selftests/bpf/
3744
3745 BPF [ITERATOR]
3746 M:      Yonghong Song <yhs@fb.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      kernel/bpf/*iter.c
3750
3751 BPF [L7 FRAMEWORK] (sockmap)
3752 M:      John Fastabend <john.fastabend@gmail.com>
3753 M:      Jakub Sitnicki <jakub@cloudflare.com>
3754 L:      netdev@vger.kernel.org
3755 L:      bpf@vger.kernel.org
3756 S:      Maintained
3757 F:      include/linux/skmsg.h
3758 F:      net/core/skmsg.c
3759 F:      net/core/sock_map.c
3760 F:      net/ipv4/tcp_bpf.c
3761 F:      net/ipv4/udp_bpf.c
3762 F:      net/unix/unix_bpf.c
3763
3764 BPF [LIBRARY] (libbpf)
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      tools/lib/bpf/
3769
3770 BPF [MISC]
3771 L:      bpf@vger.kernel.org
3772 S:      Odd Fixes
3773 K:      (?:\b|_)bpf(?:\b|_)
3774
3775 BPF [NETWORKING] (struct_ops, reuseport)
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 L:      netdev@vger.kernel.org
3779 S:      Maintained
3780 F:      kernel/bpf/bpf_struct*
3781
3782 BPF [NETWORKING] (tc BPF, sock_addr)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 M:      Daniel Borkmann <daniel@iogearbox.net>
3785 R:      John Fastabend <john.fastabend@gmail.com>
3786 L:      bpf@vger.kernel.org
3787 L:      netdev@vger.kernel.org
3788 S:      Maintained
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792
3793 BPF [RINGBUF]
3794 M:      Andrii Nakryiko <andrii@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/ringbuf.c
3798
3799 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800 M:      KP Singh <kpsingh@kernel.org>
3801 R:      Florent Revest <revest@chromium.org>
3802 R:      Brendan Jackman <jackmanb@chromium.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/bpf/prog_lsm.rst
3806 F:      include/linux/bpf_lsm.h
3807 F:      kernel/bpf/bpf_lsm.c
3808 F:      security/bpf/
3809
3810 BPF [SELFTESTS] (Test Runners & Infrastructure)
3811 M:      Andrii Nakryiko <andrii@kernel.org>
3812 R:      Mykola Lysenko <mykolal@fb.com>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/testing/selftests/bpf/
3816
3817 BPF [STORAGE & CGROUPS]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/*storage.c
3822 F:      kernel/bpf/bpf_lru*
3823 F:      kernel/bpf/cgroup.c
3824
3825 BPF [TOOLING] (bpftool)
3826 M:      Quentin Monnet <quentin@isovalent.com>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/disasm.*
3830 F:      tools/bpf/bpftool/
3831
3832 BPF [TRACING]
3833 M:      Song Liu <song@kernel.org>
3834 R:      Jiri Olsa <jolsa@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/stackmap.c
3838 F:      kernel/trace/bpf_trace.c
3839
3840 BROADCOM B44 10/100 ETHERNET DRIVER
3841 M:      Michael Chan <michael.chan@broadcom.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Supported
3844 F:      drivers/net/ethernet/broadcom/b44.*
3845
3846 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3848 L:      netdev@vger.kernel.org
3849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3850 S:      Supported
3851 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852 F:      drivers/net/dsa/b53/*
3853 F:      drivers/net/dsa/bcm_sf2*
3854 F:      include/linux/dsa/brcm.h
3855 F:      include/linux/platform_data/b53.h
3856
3857 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git https://github.com/broadcom/stblinux.git
3864 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 F:      drivers/staging/vc04_services
3867 N:      bcm2711
3868 N:      bcm283*
3869 N:      raspberrypi
3870
3871 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3873 M:      Ray Jui <rjui@broadcom.com>
3874 M:      Scott Branden <sbranden@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 S:      Maintained
3877 T:      git https://github.com/broadcom/mach-bcm
3878 F:      arch/arm/mach-bcm/
3879 N:      bcm281*
3880 N:      bcm113*
3881 N:      bcm216*
3882 N:      kona
3883
3884 BROADCOM BCM47XX MIPS ARCHITECTURE
3885 M:      Hauke Mehrtens <hauke@hauke-m.de>
3886 M:      Rafał Miłecki <zajec5@gmail.com>
3887 L:      linux-mips@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/mips/brcm/
3890 F:      arch/mips/bcm47xx/*
3891 F:      arch/mips/include/asm/mach-bcm47xx/*
3892
3893 BROADCOM BCM4908 ETHERNET DRIVER
3894 M:      Rafał Miłecki <rafal@milecki.pl>
3895 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896 L:      netdev@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3900 F:      drivers/net/ethernet/broadcom/unimac.h
3901
3902 BROADCOM BCM4908 PINMUX DRIVER
3903 M:      Rafał Miłecki <rafal@milecki.pl>
3904 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905 L:      linux-gpio@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910 BROADCOM BCM5301X ARM ARCHITECTURE
3911 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918 F:      arch/arm/boot/dts/broadcom/bcm470*
3919 F:      arch/arm/boot/dts/broadcom/bcm5301*
3920 F:      arch/arm/boot/dts/broadcom/bcm953012*
3921 F:      arch/arm/mach-bcm/bcm_5301x.c
3922
3923 BROADCOM BCM53573 ARM ARCHITECTURE
3924 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      arch/arm/boot/dts/broadcom/bcm47189*
3930 F:      arch/arm/boot/dts/broadcom/bcm53573*
3931
3932 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933 M:      Kevin Cernekee <cernekee@gmail.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938 BROADCOM BCM7XXX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git https://github.com/broadcom/stblinux.git
3944 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3946 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3947 F:      arch/arm/mach-bcm/*brcmstb*
3948 F:      arch/arm/mm/cache-b15-rac.c
3949 F:      drivers/bus/brcmstb_gisb.c
3950 F:      drivers/pci/controller/pcie-brcmstb.c
3951 N:      brcmstb
3952 N:      bcm7038
3953 N:      bcm7120
3954
3955 BROADCOM BCMBCA ARM ARCHITECTURE
3956 M:      William Zhang <william.zhang@broadcom.com>
3957 M:      Anand Gore <anand.gore@broadcom.com>
3958 M:      Kursad Oney <kursad.oney@broadcom.com>
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git https://github.com/broadcom/stblinux.git
3965 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3967 N:      bcmbca
3968 N:      bcm[9]?47622
3969 N:      bcm[9]?4912
3970 N:      bcm[9]?63138
3971 N:      bcm[9]?63146
3972 N:      bcm[9]?63148
3973 N:      bcm[9]?63158
3974 N:      bcm[9]?63178
3975 N:      bcm[9]?6756
3976 N:      bcm[9]?6813
3977 N:      bcm[9]?6846
3978 N:      bcm[9]?6855
3979 N:      bcm[9]?6856
3980 N:      bcm[9]?6858
3981 N:      bcm[9]?6878
3982
3983 BROADCOM BDC DRIVER
3984 M:      Justin Chen <justin.chen@broadcom.com>
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990 F:      drivers/usb/gadget/udc/bdc/
3991
3992 BROADCOM BMIPS CPUFREQ DRIVER
3993 M:      Markus Mayer <mmayer@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-pm@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/cpufreq/bmips-cpufreq.c
3998
3999 BROADCOM BMIPS MIPS ARCHITECTURE
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-mips@vger.kernel.org
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      arch/mips/bmips/*
4006 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4007 F:      arch/mips/include/asm/mach-bmips/*
4008 F:      arch/mips/kernel/*bmips*
4009 F:      drivers/irqchip/irq-bcm63*
4010 F:      drivers/irqchip/irq-bcm7*
4011 F:      drivers/irqchip/irq-brcmstb*
4012 F:      drivers/soc/bcm/bcm63xx
4013 F:      include/linux/bcm963xx_nvram.h
4014 F:      include/linux/bcm963xx_tag.h
4015
4016 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017 M:      Rasesh Mody <rmody@marvell.com>
4018 M:      GR-Linux-NIC-Dev@marvell.com
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/net/ethernet/broadcom/bnx2.*
4022 F:      drivers/net/ethernet/broadcom/bnx2_*
4023
4024 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025 M:      Saurav Kashyap <skashyap@marvell.com>
4026 M:      Javed Hasan <jhasan@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2fc/
4031
4032 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033 M:      Nilesh Javali <njavali@marvell.com>
4034 M:      Manish Rangankar <mrangankar@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2i/
4039
4040 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041 M:      Ariel Elior <aelior@marvell.com>
4042 M:      Sudarsana Kalluru <skalluru@marvell.com>
4043 M:      Manish Chopra <manishc@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/net/ethernet/broadcom/bnx2x/
4047
4048 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049 M:      Michael Chan <michael.chan@broadcom.com>
4050 L:      netdev@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4053 F:      drivers/net/ethernet/broadcom/bnxt/
4054 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057 M:      Arend van Spriel <aspriel@gmail.com>
4058 M:      Franky Lin <franky.lin@broadcom.com>
4059 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4060 L:      linux-wireless@vger.kernel.org
4061 L:      brcm80211-dev-list.pdl@broadcom.com
4062 L:      SHA-cyfmac-dev-list@infineon.com
4063 S:      Supported
4064 F:      drivers/net/wireless/broadcom/brcm80211/
4065
4066 BROADCOM BRCMSTB GPIO DRIVER
4067 M:      Doug Berger <opendmb@gmail.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072 F:      drivers/gpio/gpio-brcmstb.c
4073
4074 BROADCOM BRCMSTB I2C DRIVER
4075 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-i2c@vger.kernel.org
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080 F:      drivers/i2c/busses/i2c-brcmstb.c
4081
4082 BROADCOM BRCMSTB UART DRIVER
4083 M:      Al Cooper <alcooperx@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-serial@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088 F:      drivers/tty/serial/8250/8250_bcm7271.c
4089
4090 BROADCOM BRCMSTB USB EHCI DRIVER
4091 M:      Justin Chen <justin.chen@broadcom.com>
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097 F:      drivers/usb/host/ehci-brcm.*
4098
4099 BROADCOM BRCMSTB USB PIN MAP DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-kernel@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/phy/broadcom/phy-brcm-usb*
4114
4115 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116 M:      William Zhang <william.zhang@broadcom.com>
4117 M:      Kursad Oney <kursad.oney@broadcom.com>
4118 M:      Jonas Gorski <jonas.gorski@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-spi@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123 F:      drivers/spi/spi-bcm63xx-hsspi.c
4124 F:      drivers/spi/spi-bcmbca-hsspi.c
4125
4126 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127 M:      Jonas Gorski <jonas.gorski@gmail.com>
4128 L:      linux-spi@vger.kernel.org
4129 S:      Odd Fixes
4130 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131 F:      drivers/spi/spi-bcm63xx.c
4132
4133 BROADCOM ETHERNET PHY DRIVERS
4134 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139 F:      drivers/net/phy/bcm*.[ch]
4140 F:      drivers/net/phy/broadcom.c
4141 F:      include/linux/brcmphy.h
4142
4143 BROADCOM GENET ETHERNET DRIVER
4144 M:      Doug Berger <opendmb@gmail.com>
4145 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      netdev@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151 F:      drivers/net/ethernet/broadcom/genet/
4152 F:      drivers/net/ethernet/broadcom/unimac.h
4153 F:      drivers/net/mdio/mdio-bcm-unimac.c
4154 F:      include/linux/platform_data/bcmgenet.h
4155 F:      include/linux/platform_data/mdio-bcm-unimac.h
4156
4157 BROADCOM IPROC ARM ARCHITECTURE
4158 M:      Ray Jui <rjui@broadcom.com>
4159 M:      Scott Branden <sbranden@broadcom.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162 S:      Maintained
4163 T:      git https://github.com/broadcom/stblinux.git
4164 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4165 F:      arch/arm64/boot/dts/broadcom/stingray/*
4166 F:      drivers/clk/bcm/clk-ns*
4167 F:      drivers/clk/bcm/clk-sr*
4168 F:      drivers/pinctrl/bcm/pinctrl-ns*
4169 F:      include/dt-bindings/clock/bcm-sr*
4170 N:      iproc
4171 N:      cygnus
4172 N:      bcm[-_]nsp
4173 N:      bcm9113*
4174 N:      bcm9583*
4175 N:      bcm9585*
4176 N:      bcm9586*
4177 N:      bcm988312
4178 N:      bcm113*
4179 N:      bcm583*
4180 N:      bcm585*
4181 N:      bcm586*
4182 N:      bcm88312
4183 N:      hr2
4184 N:      stingray
4185
4186 BROADCOM IPROC GBIT ETHERNET DRIVER
4187 M:      Rafał Miłecki <rafal@milecki.pl>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4192 F:      drivers/net/ethernet/broadcom/bgmac*
4193 F:      drivers/net/ethernet/broadcom/unimac.h
4194
4195 BROADCOM KONA GPIO DRIVER
4196 M:      Ray Jui <rjui@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200 F:      drivers/gpio/gpio-bcm-kona.c
4201
4202 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4206 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4208 L:      linux-scsi@vger.kernel.org
4209 S:      Supported
4210 W:      https://www.broadcom.com/support/storage
4211 F:      drivers/scsi/mpi3mr/
4212
4213 BROADCOM NETXTREME-E ROCE DRIVER
4214 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4215 L:      linux-rdma@vger.kernel.org
4216 S:      Supported
4217 W:      http://www.broadcom.com
4218 F:      drivers/infiniband/hw/bnxt_re/
4219 F:      include/uapi/rdma/bnxt_re-abi.h
4220
4221 BROADCOM NVRAM DRIVER
4222 M:      Rafał Miłecki <zajec5@gmail.com>
4223 L:      linux-mips@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/firmware/broadcom/*
4226
4227 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228 M:      Rafał Miłecki <rafal@milecki.pl>
4229 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235 F:      include/dt-bindings/soc/bcm-pmb.h
4236
4237 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-wireless@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/bcma/
4242 F:      include/linux/bcma/
4243
4244 BROADCOM SPI DRIVER
4245 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249 F:      drivers/spi/spi-bcm-qspi.*
4250 F:      drivers/spi/spi-brcmstb-qspi.c
4251 F:      drivers/spi/spi-iproc-qspi.c
4252
4253 BROADCOM STB AVS CPUFREQ DRIVER
4254 M:      Markus Mayer <mmayer@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259 F:      drivers/cpufreq/brcmstb*
4260
4261 BROADCOM STB AVS TMON DRIVER
4262 M:      Markus Mayer <mmayer@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267 F:      drivers/thermal/broadcom/brcmstb*
4268
4269 BROADCOM STB DPFE DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275 F:      drivers/memory/brcmstb_dpfe.c
4276
4277 BROADCOM STB NAND FLASH DRIVER
4278 M:      Brian Norris <computersforpeace@gmail.com>
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-mtd@lists.infradead.org
4282 S:      Maintained
4283 F:      drivers/mtd/nand/raw/brcmnand/
4284 F:      include/linux/platform_data/brcmnand.h
4285
4286 BROADCOM STB PCIE DRIVER
4287 M:      Jim Quinlan <jim2101024@gmail.com>
4288 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4289 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pci@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294 F:      drivers/pci/controller/pcie-brcmstb.c
4295
4296 BROADCOM SYSTEMPORT ETHERNET DRIVER
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4303 F:      drivers/net/ethernet/broadcom/unimac.h
4304
4305 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4307 M:      Prashant Sreedharan <prashant@broadcom.com>
4308 M:      Michael Chan <mchan@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/net/ethernet/broadcom/tg3.*
4312
4313 BROADCOM VK DRIVER
4314 M:      Scott Branden <scott.branden@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      drivers/misc/bcm-vk/
4318 F:      include/uapi/linux/misc/bcm_vk.h
4319
4320 BROCADE BFA FC SCSI DRIVER
4321 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/scsi/bfa/
4326
4327 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328 M:      Rasesh Mody <rmody@marvell.com>
4329 M:      Sudarsana Kalluru <skalluru@marvell.com>
4330 M:      GR-Linux-NIC-Dev@marvell.com
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      drivers/net/ethernet/brocade/bna/
4334
4335 BSG (block layer generic sg v4 driver)
4336 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337 L:      linux-scsi@vger.kernel.org
4338 S:      Supported
4339 F:      block/bsg.c
4340 F:      include/linux/bsg.h
4341 F:      include/uapi/linux/bsg.h
4342
4343 BT87X AUDIO DRIVER
4344 M:      Clemens Ladisch <clemens@ladisch.de>
4345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348 F:      Documentation/sound/cards/bt87x.rst
4349 F:      sound/pci/bt87x.c
4350
4351 BT8XXGPIO DRIVER
4352 M:      Michael Buesch <m@bues.ch>
4353 S:      Maintained
4354 W:      http://bu3sch.de/btgpio.php
4355 F:      drivers/gpio/gpio-bt8xx.c
4356
4357 BTRFS FILE SYSTEM
4358 M:      Chris Mason <clm@fb.com>
4359 M:      Josef Bacik <josef@toxicpanda.com>
4360 M:      David Sterba <dsterba@suse.com>
4361 L:      linux-btrfs@vger.kernel.org
4362 S:      Maintained
4363 W:      https://btrfs.readthedocs.io
4364 W:      https://btrfs.wiki.kernel.org/
4365 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4366 C:      irc://irc.libera.chat/btrfs
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368 F:      Documentation/filesystems/btrfs.rst
4369 F:      fs/btrfs/
4370 F:      include/linux/btrfs*
4371 F:      include/trace/events/btrfs.h
4372 F:      include/uapi/linux/btrfs*
4373
4374 BTTV VIDEO4LINUX DRIVER
4375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4376 L:      linux-media@vger.kernel.org
4377 S:      Odd fixes
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 F:      Documentation/driver-api/media/drivers/bttv*
4381 F:      drivers/media/pci/bt8xx/bttv*
4382
4383 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384 M:      Chanwoo Choi <cw00.choi@samsung.com>
4385 L:      linux-pm@vger.kernel.org
4386 L:      linux-samsung-soc@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390 F:      drivers/devfreq/exynos-bus.c
4391
4392 BUSLOGIC SCSI DRIVER
4393 M:      Khalid Aziz <khalid@gonehiking.org>
4394 L:      linux-scsi@vger.kernel.org
4395 S:      Maintained
4396 F:      drivers/scsi/BusLogic.*
4397 F:      drivers/scsi/FlashPoint.*
4398
4399 BXCAN CAN NETWORK DRIVER
4400 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401 L:      linux-can@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404 F:      drivers/net/can/bxcan.c
4405
4406 C-MEDIA CMI8788 DRIVER
4407 M:      Clemens Ladisch <clemens@ladisch.de>
4408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411 F:      sound/pci/oxygen/
4412
4413 C-SKY ARCHITECTURE
4414 M:      Guo Ren <guoren@kernel.org>
4415 L:      linux-csky@vger.kernel.org
4416 S:      Supported
4417 T:      git https://github.com/c-sky/csky-linux.git
4418 F:      Documentation/devicetree/bindings/csky/
4419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4420 F:      Documentation/devicetree/bindings/timer/csky,*
4421 F:      arch/csky/
4422 F:      drivers/clocksource/timer-gx6605s.c
4423 F:      drivers/clocksource/timer-mp-csky.c
4424 F:      drivers/irqchip/irq-csky-*
4425 N:      csky
4426 K:      csky
4427
4428 CA8210 IEEE-802.15.4 RADIO DRIVER
4429 L:      linux-wpan@vger.kernel.org
4430 S:      Orphan
4431 W:      https://github.com/Cascoda/ca8210-linux.git
4432 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433 F:      drivers/net/ieee802154/ca8210.c
4434
4435 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436 M:      David Howells <dhowells@redhat.com>
4437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4438 S:      Supported
4439 F:      Documentation/filesystems/caching/cachefiles.rst
4440 F:      fs/cachefiles/
4441
4442 CACHESTAT: PAGE CACHE STATS FOR A FILE
4443 M:      Nhat Pham <nphamcs@gmail.com>
4444 M:      Johannes Weiner <hannes@cmpxchg.org>
4445 L:      linux-mm@kvack.org
4446 S:      Maintained
4447 F:      tools/testing/selftests/cachestat/test_cachestat.c
4448
4449 CADENCE MIPI-CSI2 BRIDGES
4450 M:      Maxime Ripard <mripard@kernel.org>
4451 L:      linux-media@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4454 F:      drivers/media/platform/cadence/cdns-csi2*
4455
4456 CADENCE NAND DRIVER
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Orphan
4459 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462 CADENCE USB3 DRD IP DRIVER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 M:      Pawel Laszczak <pawell@cadence.com>
4465 R:      Roger Quadros <rogerq@kernel.org>
4466 L:      linux-usb@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470 F:      drivers/usb/cdns3/
4471 X:      drivers/usb/cdns3/cdnsp*
4472
4473 CADENCE USBHS DRIVER
4474 M:      Pawel Laszczak <pawell@cadence.com>
4475 L:      linux-usb@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/usb/gadget/udc/cdns2
4478
4479 CADENCE USBSSP DRD IP DRIVER
4480 M:      Pawel Laszczak <pawell@cadence.com>
4481 L:      linux-usb@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484 F:      drivers/usb/cdns3/
4485 X:      drivers/usb/cdns3/cdns3*
4486
4487 CADET FM/AM RADIO RECEIVER DRIVER
4488 M:      Hans Verkuil <hverkuil@xs4all.nl>
4489 L:      linux-media@vger.kernel.org
4490 S:      Maintained
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      drivers/media/radio/radio-cadet*
4494
4495 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496 L:      linux-media@vger.kernel.org
4497 S:      Orphan
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/admin-guide/media/cafe_ccic*
4500 F:      drivers/media/platform/marvell/
4501
4502 CAIF NETWORK LAYER
4503 L:      netdev@vger.kernel.org
4504 S:      Orphan
4505 F:      Documentation/networking/caif/
4506 F:      drivers/net/caif/
4507 F:      include/net/caif/
4508 F:      include/uapi/linux/caif/
4509 F:      net/caif/
4510
4511 CAKE QDISC
4512 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4513 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4514 S:      Maintained
4515 F:      net/sched/sch_cake.c
4516
4517 CAN NETWORK DRIVERS
4518 M:      Wolfgang Grandegger <wg@grandegger.com>
4519 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4520 L:      linux-can@vger.kernel.org
4521 S:      Maintained
4522 W:      https://github.com/linux-can
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525 F:      Documentation/devicetree/bindings/net/can/
4526 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527 F:      drivers/net/can/
4528 F:      drivers/phy/phy-can-transceiver.c
4529 F:      include/linux/can/bittiming.h
4530 F:      include/linux/can/dev.h
4531 F:      include/linux/can/length.h
4532 F:      include/linux/can/platform/
4533 F:      include/linux/can/rx-offload.h
4534 F:      include/uapi/linux/can/error.h
4535 F:      include/uapi/linux/can/netlink.h
4536 F:      include/uapi/linux/can/vxcan.h
4537
4538 CAN NETWORK LAYER
4539 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4540 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4541 L:      linux-can@vger.kernel.org
4542 S:      Maintained
4543 W:      https://github.com/linux-can
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546 F:      Documentation/networking/can.rst
4547 F:      include/linux/can/can-ml.h
4548 F:      include/linux/can/core.h
4549 F:      include/linux/can/skb.h
4550 F:      include/net/netns/can.h
4551 F:      include/uapi/linux/can.h
4552 F:      include/uapi/linux/can/bcm.h
4553 F:      include/uapi/linux/can/gw.h
4554 F:      include/uapi/linux/can/isotp.h
4555 F:      include/uapi/linux/can/raw.h
4556 F:      net/can/
4557
4558 CAN-J1939 NETWORK LAYER
4559 M:      Robin van der Gracht <robin@protonic.nl>
4560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4561 R:      kernel@pengutronix.de
4562 L:      linux-can@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/networking/j1939.rst
4565 F:      include/uapi/linux/can/j1939.h
4566 F:      net/can/j1939/
4567
4568 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569 M:      Damien Le Moal <dlemoal@kernel.org>
4570 L:      linux-riscv@lists.infradead.org
4571 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4572 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573 F:      drivers/pinctrl/pinctrl-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-kernel@vger.kernel.org
4578 L:      linux-riscv@lists.infradead.org
4579 S:      Maintained
4580 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581 F:      drivers/reset/reset-k210.c
4582
4583 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584 M:      Damien Le Moal <dlemoal@kernel.org>
4585 L:      linux-riscv@lists.infradead.org
4586 S:      Maintained
4587 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588 F:      drivers/soc/canaan/
4589 F:      include/soc/canaan/
4590
4591 CAPABILITIES
4592 M:      Serge Hallyn <serge@hallyn.com>
4593 L:      linux-security-module@vger.kernel.org
4594 S:      Supported
4595 F:      include/linux/capability.h
4596 F:      include/uapi/linux/capability.h
4597 F:      kernel/capability.c
4598 F:      security/commoncap.c
4599
4600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601 M:      Kevin Tsai <ktsai@capellamicro.com>
4602 S:      Maintained
4603 F:      drivers/iio/light/cm*
4604
4605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606 M:      Christian Lamparter <chunkeey@googlemail.com>
4607 L:      linux-wireless@vger.kernel.org
4608 S:      Maintained
4609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610 F:      drivers/net/wireless/ath/carl9170/
4611
4612 CAVIUM I2C DRIVER
4613 M:      Robert Richter <rric@kernel.org>
4614 S:      Odd Fixes
4615 W:      http://www.marvell.com
4616 F:      drivers/i2c/busses/i2c-octeon*
4617 F:      drivers/i2c/busses/i2c-thunderx*
4618
4619 CAVIUM LIQUIDIO NETWORK DRIVER
4620 M:      Derek Chickles <dchickles@marvell.com>
4621 M:      Satanand Burla <sburla@marvell.com>
4622 M:      Felix Manlunas <fmanlunas@marvell.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.marvell.com
4626 F:      drivers/net/ethernet/cavium/liquidio/
4627
4628 CAVIUM MMC DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/mmc/host/cavium*
4633
4634 CAVIUM OCTEON-TX CRYPTO DRIVER
4635 M:      George Cherian <gcherian@marvell.com>
4636 L:      linux-crypto@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.marvell.com
4639 F:      drivers/crypto/cavium/cpt/
4640
4641 CAVIUM THUNDERX2 ARM64 SOC
4642 M:      Robert Richter <rric@kernel.org>
4643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644 S:      Odd Fixes
4645 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648 CBS/ETF/TAPRIO QDISCS
4649 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Maintained
4652 F:      net/sched/sch_cbs.c
4653 F:      net/sched/sch_etf.c
4654 F:      net/sched/sch_taprio.c
4655
4656 CC2520 IEEE-802.15.4 RADIO DRIVER
4657 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4658 L:      linux-wpan@vger.kernel.org
4659 S:      Odd Fixes
4660 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661 F:      drivers/net/ieee802154/cc2520.c
4662
4663 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Supported
4667 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668 F:      drivers/crypto/ccree/
4669
4670 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671 M:      Hadar Gat <hadar.gat@arm.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676 F:      drivers/char/hw_random/cctrng.c
4677 F:      drivers/char/hw_random/cctrng.h
4678
4679 CEC FRAMEWORK
4680 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681 L:      linux-media@vger.kernel.org
4682 S:      Supported
4683 W:      http://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4686 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687 F:      Documentation/driver-api/media/cec-core.rst
4688 F:      Documentation/userspace-api/media/cec
4689 F:      drivers/media/cec/
4690 F:      drivers/media/rc/keymaps/rc-cec.c
4691 F:      include/media/cec-notifier.h
4692 F:      include/media/cec.h
4693 F:      include/uapi/linux/cec-funcs.h
4694 F:      include/uapi/linux/cec.h
4695
4696 CEC GPIO DRIVER
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703 F:      drivers/media/cec/platform/cec-gpio/
4704
4705 CELL BROADBAND ENGINE ARCHITECTURE
4706 M:      Arnd Bergmann <arnd@arndb.de>
4707 L:      linuxppc-dev@lists.ozlabs.org
4708 S:      Supported
4709 W:      http://www.ibm.com/developerworks/power/cell/
4710 F:      arch/powerpc/include/asm/cell*.h
4711 F:      arch/powerpc/include/asm/spu*.h
4712 F:      arch/powerpc/include/uapi/asm/spu*.h
4713 F:      arch/powerpc/platforms/cell/
4714
4715 CELLWISE CW2015 BATTERY DRIVER
4716 M:      Tobias Schrammm <t.schramm@manjaro.org>
4717 S:      Maintained
4718 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719 F:      drivers/power/supply/cw2015_battery.c
4720
4721 CEPH COMMON CODE (LIBCEPH)
4722 M:      Ilya Dryomov <idryomov@gmail.com>
4723 M:      Xiubo Li <xiubli@redhat.com>
4724 R:      Jeff Layton <jlayton@kernel.org>
4725 L:      ceph-devel@vger.kernel.org
4726 S:      Supported
4727 W:      http://ceph.com/
4728 T:      git https://github.com/ceph/ceph-client.git
4729 F:      include/linux/ceph/
4730 F:      include/linux/crush/
4731 F:      net/ceph/
4732
4733 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734 M:      Xiubo Li <xiubli@redhat.com>
4735 M:      Ilya Dryomov <idryomov@gmail.com>
4736 R:      Jeff Layton <jlayton@kernel.org>
4737 L:      ceph-devel@vger.kernel.org
4738 S:      Supported
4739 W:      http://ceph.com/
4740 T:      git https://github.com/ceph/ceph-client.git
4741 F:      Documentation/filesystems/ceph.rst
4742 F:      fs/ceph/
4743
4744 CERTIFICATE HANDLING
4745 M:      David Howells <dhowells@redhat.com>
4746 M:      David Woodhouse <dwmw2@infradead.org>
4747 L:      keyrings@vger.kernel.org
4748 S:      Maintained
4749 F:      Documentation/admin-guide/module-signing.rst
4750 F:      certs/
4751 F:      scripts/sign-file.c
4752 F:      tools/certs/
4753
4754 CFAG12864B LCD DRIVER
4755 M:      Miguel Ojeda <ojeda@kernel.org>
4756 S:      Maintained
4757 F:      drivers/auxdisplay/cfag12864b.c
4758 F:      include/linux/cfag12864b.h
4759
4760 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761 M:      Miguel Ojeda <ojeda@kernel.org>
4762 S:      Maintained
4763 F:      drivers/auxdisplay/cfag12864bfb.c
4764 F:      include/linux/cfag12864b.h
4765
4766 CHAR and MISC DRIVERS
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769 S:      Supported
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771 F:      drivers/char/
4772 F:      drivers/misc/
4773 F:      include/linux/miscdevice.h
4774 X:      drivers/char/agp/
4775 X:      drivers/char/hw_random/
4776 X:      drivers/char/ipmi/
4777 X:      drivers/char/random.c
4778 X:      drivers/char/tpm/
4779
4780 CHECKPATCH
4781 M:      Andy Whitcroft <apw@canonical.com>
4782 M:      Joe Perches <joe@perches.com>
4783 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4784 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785 S:      Maintained
4786 F:      scripts/checkpatch.pl
4787
4788 CHECKPATCH DOCUMENTATION
4789 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4790 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791 R:      Joe Perches <joe@perches.com>
4792 S:      Maintained
4793 F:      Documentation/dev-tools/checkpatch.rst
4794
4795 CHINESE DOCUMENTATION
4796 M:      Alex Shi <alexs@kernel.org>
4797 M:      Yanteng Si <siyanteng@loongson.cn>
4798 S:      Maintained
4799 F:      Documentation/translations/zh_CN/
4800
4801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802 M:      Peter Chen <peter.chen@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 S:      Maintained
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806 F:      drivers/usb/chipidea/
4807
4808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809 M:      Hans de Goede <hdegoede@redhat.com>
4810 L:      linux-input@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813 F:      drivers/input/touchscreen/chipone_icn8318.c
4814
4815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816 M:      Hans de Goede <hdegoede@redhat.com>
4817 L:      linux-input@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/input/touchscreen/chipone_icn8505.c
4820
4821 CHROME HARDWARE PLATFORM SUPPORT
4822 M:      Benson Leung <bleung@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826 F:      drivers/platform/chrome/
4827
4828 CHROMEOS EC CODEC DRIVER
4829 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835 F:      sound/soc/codecs/cros_ec_codec.*
4836
4837 CHROMEOS EC SUBDRIVERS
4838 M:      Benson Leung <bleung@chromium.org>
4839 R:      Guenter Roeck <groeck@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 F:      drivers/power/supply/cros_usbpd-charger.c
4843 N:      cros_ec
4844 N:      cros-ec
4845
4846 CHROMEOS EC UART DRIVER
4847 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848 R:      Benson Leung <bleung@chromium.org>
4849 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 S:      Maintained
4851 F:      drivers/platform/chrome/cros_ec_uart.c
4852
4853 CHROMEOS EC USB PD NOTIFY DRIVER
4854 M:      Prashant Malani <pmalani@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      drivers/platform/chrome/cros_usbpd_notify.c
4858 F:      include/linux/platform_data/cros_usbpd_notify.h
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS HPS DRIVER
4869 M:      Dan Callaghan <dcallagh@chromium.org>
4870 R:      Sami Kyöstilä <skyostil@chromium.org>
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_hps_i2c.c
4873
4874 CHRONTEL CH7322 CEC DRIVER
4875 M:      Joe Tessler <jrt@google.com>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880 F:      drivers/media/cec/i2c/ch7322.c
4881
4882 CIRRUS LOGIC AUDIO CODEC DRIVERS
4883 M:      James Schulman <james.schulman@cirrus.com>
4884 M:      David Rhodes <david.rhodes@cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4887 L:      patches@opensource.cirrus.com
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4890 F:      include/dt-bindings/sound/cs*
4891 F:      include/sound/cs*
4892 F:      sound/pci/hda/cs*
4893 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4894 F:      sound/soc/codecs/cs*
4895
4896 CIRRUS LOGIC DSP FIRMWARE DRIVER
4897 M:      Simon Trimmer <simont@opensource.cirrus.com>
4898 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4899 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4900 L:      patches@opensource.cirrus.com
4901 S:      Supported
4902 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4903 T:      git https://github.com/CirrusLogic/linux-drivers.git
4904 F:      drivers/firmware/cirrus/*
4905 F:      include/linux/firmware/cirrus/*
4906
4907 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4909 L:      netdev@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913 CIRRUS LOGIC LOCHNAGAR DRIVER
4914 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4915 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4916 L:      patches@opensource.cirrus.com
4917 S:      Supported
4918 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923 F:      Documentation/hwmon/lochnagar.rst
4924 F:      drivers/clk/clk-lochnagar.c
4925 F:      drivers/hwmon/lochnagar-hwmon.c
4926 F:      drivers/mfd/lochnagar-i2c.c
4927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928 F:      drivers/regulator/lochnagar-regulator.c
4929 F:      include/dt-bindings/clock/lochnagar.h
4930 F:      include/dt-bindings/pinctrl/lochnagar.h
4931 F:      include/linux/mfd/lochnagar*
4932 F:      sound/soc/codecs/lochnagar-sc.c
4933
4934 CIRRUS LOGIC MADERA CODEC DRIVERS
4935 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4936 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4941 T:      git https://github.com/CirrusLogic/linux-drivers.git
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945 F:      drivers/gpio/gpio-madera*
4946 F:      drivers/irqchip/irq-madera*
4947 F:      drivers/mfd/cs47l*
4948 F:      drivers/mfd/madera*
4949 F:      drivers/pinctrl/cirrus/*
4950 F:      include/dt-bindings/sound/madera*
4951 F:      include/linux/irqchip/irq-madera*
4952 F:      include/linux/mfd/madera/*
4953 F:      include/sound/madera*
4954 F:      sound/soc/codecs/cs47l*
4955 F:      sound/soc/codecs/madera*
4956
4957 CISCO FCOE HBA DRIVER
4958 M:      Satish Kharat <satishkh@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 M:      Karan Tilak Kumar <kartilak@cisco.com>
4961 L:      linux-scsi@vger.kernel.org
4962 S:      Supported
4963 F:      drivers/scsi/fnic/
4964
4965 CISCO SCSI HBA DRIVER
4966 M:      Karan Tilak Kumar <kartilak@cisco.com>
4967 M:      Sesidhar Baddela <sebaddel@cisco.com>
4968 L:      linux-scsi@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/scsi/snic/
4971
4972 CISCO VIC ETHERNET NIC DRIVER
4973 M:      Christian Benvenuti <benve@cisco.com>
4974 M:      Satish Kharat <satishkh@cisco.com>
4975 S:      Supported
4976 F:      drivers/net/ethernet/cisco/enic/
4977
4978 CISCO VIC LOW LATENCY NIC DRIVER
4979 M:      Christian Benvenuti <benve@cisco.com>
4980 M:      Nelson Escobar <neescoba@cisco.com>
4981 S:      Supported
4982 F:      drivers/infiniband/hw/usnic/
4983
4984 CLANG CONTROL FLOW INTEGRITY SUPPORT
4985 M:      Sami Tolvanen <samitolvanen@google.com>
4986 M:      Kees Cook <keescook@chromium.org>
4987 R:      Nathan Chancellor <nathan@kernel.org>
4988 R:      Nick Desaulniers <ndesaulniers@google.com>
4989 L:      llvm@lists.linux.dev
4990 S:      Supported
4991 B:      https://github.com/ClangBuiltLinux/linux/issues
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993 F:      include/linux/cfi.h
4994 F:      kernel/cfi.c
4995
4996 CLANG-FORMAT FILE
4997 M:      Miguel Ojeda <ojeda@kernel.org>
4998 S:      Maintained
4999 F:      .clang-format
5000
5001 CLANG/LLVM BUILD SUPPORT
5002 M:      Nathan Chancellor <nathan@kernel.org>
5003 M:      Nick Desaulniers <ndesaulniers@google.com>
5004 R:      Tom Rix <trix@redhat.com>
5005 L:      llvm@lists.linux.dev
5006 S:      Supported
5007 W:      https://clangbuiltlinux.github.io/
5008 B:      https://github.com/ClangBuiltLinux/linux/issues
5009 C:      irc://irc.libera.chat/clangbuiltlinux
5010 F:      Documentation/kbuild/llvm.rst
5011 F:      include/linux/compiler-clang.h
5012 F:      scripts/Makefile.clang
5013 F:      scripts/clang-tools/
5014 K:      \b(?i:clang|llvm)\b
5015
5016 CLK API
5017 M:      Russell King <linux@armlinux.org.uk>
5018 L:      linux-clk@vger.kernel.org
5019 S:      Maintained
5020 F:      include/linux/clk.h
5021
5022 CLOCKSOURCE, CLOCKEVENT DRIVERS
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 M:      Thomas Gleixner <tglx@linutronix.de>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Supported
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028 F:      Documentation/devicetree/bindings/timer/
5029 F:      drivers/clocksource/
5030
5031 CMPC ACPI DRIVER
5032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5034 L:      platform-driver-x86@vger.kernel.org
5035 S:      Supported
5036 F:      drivers/platform/x86/classmate-laptop.c
5037
5038 COBALT MEDIA DRIVER
5039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040 L:      linux-media@vger.kernel.org
5041 S:      Supported
5042 W:      https://linuxtv.org
5043 T:      git git://linuxtv.org/media_tree.git
5044 F:      drivers/media/pci/cobalt/
5045
5046 COCCINELLE/Semantic Patches (SmPL)
5047 M:      Julia Lawall <Julia.Lawall@inria.fr>
5048 M:      Nicolas Palix <nicolas.palix@imag.fr>
5049 L:      cocci@inria.fr (moderated for non-subscribers)
5050 S:      Supported
5051 W:      https://coccinelle.gitlabpages.inria.fr/website/
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053 F:      Documentation/dev-tools/coccinelle.rst
5054 F:      scripts/coccicheck
5055 F:      scripts/coccinelle/
5056
5057 CODA FILE SYSTEM
5058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5059 M:      coda@cs.cmu.edu
5060 L:      codalist@coda.cs.cmu.edu
5061 S:      Maintained
5062 W:      http://www.coda.cs.cmu.edu/
5063 F:      Documentation/filesystems/coda.rst
5064 F:      fs/coda/
5065 F:      include/linux/coda*.h
5066 F:      include/uapi/linux/coda*.h
5067
5068 CODA V4L2 MEM2MEM DRIVER
5069 M:      Philipp Zabel <p.zabel@pengutronix.de>
5070 L:      linux-media@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/devicetree/bindings/media/coda.yaml
5073 F:      drivers/media/platform/chips-media/
5074
5075 CODE OF CONDUCT
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 S:      Supported
5078 F:      Documentation/process/code-of-conduct-interpretation.rst
5079 F:      Documentation/process/code-of-conduct.rst
5080
5081 COMEDI DRIVERS
5082 M:      Ian Abbott <abbotti@mev.co.uk>
5083 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5084 S:      Odd Fixes
5085 F:      drivers/comedi/
5086 F:      include/linux/comedi/
5087 F:      include/uapi/linux/comedi.h
5088
5089 COMMON CLK FRAMEWORK
5090 M:      Michael Turquette <mturquette@baylibre.com>
5091 M:      Stephen Boyd <sboyd@kernel.org>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096 F:      Documentation/devicetree/bindings/clock/
5097 F:      drivers/clk/
5098 F:      include/dt-bindings/clock/
5099 F:      include/linux/clk-pr*
5100 F:      include/linux/clk/
5101 F:      include/linux/of_clk.h
5102 X:      drivers/clk/clkdev.c
5103
5104 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105 M:      Steve French <sfrench@samba.org>
5106 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110 L:      linux-cifs@vger.kernel.org
5111 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5112 S:      Supported
5113 W:      https://wiki.samba.org/index.php/LinuxCIFS
5114 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5115 F:      Documentation/admin-guide/cifs/
5116 F:      fs/smb/client/
5117 F:      fs/smb/common/
5118 F:      include/uapi/linux/cifs
5119
5120 COMPACTPCI HOTPLUG CORE
5121 M:      Scott Murray <scott@spiteful.org>
5122 L:      linux-pci@vger.kernel.org
5123 S:      Maintained
5124 F:      drivers/pci/hotplug/cpci_hotplug*
5125
5126 COMPACTPCI HOTPLUG GENERIC DRIVER
5127 M:      Scott Murray <scott@spiteful.org>
5128 L:      linux-pci@vger.kernel.org
5129 S:      Maintained
5130 F:      drivers/pci/hotplug/cpcihp_generic.c
5131
5132 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133 M:      Scott Murray <scott@spiteful.org>
5134 L:      linux-pci@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138 COMPAL LAPTOP SUPPORT
5139 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/compal-laptop.c
5143
5144 COMPILER ATTRIBUTES
5145 M:      Miguel Ojeda <ojeda@kernel.org>
5146 R:      Nick Desaulniers <ndesaulniers@google.com>
5147 S:      Maintained
5148 F:      include/linux/compiler_attributes.h
5149
5150 COMPUTE EXPRESS LINK (CXL)
5151 M:      Davidlohr Bueso <dave@stgolabs.net>
5152 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5153 M:      Dave Jiang <dave.jiang@intel.com>
5154 M:      Alison Schofield <alison.schofield@intel.com>
5155 M:      Vishal Verma <vishal.l.verma@intel.com>
5156 M:      Ira Weiny <ira.weiny@intel.com>
5157 M:      Dan Williams <dan.j.williams@intel.com>
5158 L:      linux-cxl@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/cxl/
5161 F:      include/uapi/linux/cxl_mem.h
5162
5163 COMPUTE EXPRESS LINK PMU (CPMU)
5164 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5165 L:      linux-cxl@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/admin-guide/perf/cxl.rst
5168 F:      drivers/perf/cxl_pmu.c
5169
5170 CONEXANT ACCESSRUNNER USB DRIVER
5171 L:      accessrunner-general@lists.sourceforge.net
5172 S:      Orphan
5173 W:      http://accessrunner.sourceforge.net/
5174 F:      drivers/usb/atm/cxacru.c
5175
5176 CONFIGFS
5177 M:      Joel Becker <jlbec@evilplan.org>
5178 M:      Christoph Hellwig <hch@lst.de>
5179 S:      Supported
5180 T:      git git://git.infradead.org/users/hch/configfs.git
5181 F:      fs/configfs/
5182 F:      include/linux/configfs.h
5183 F:      samples/configfs/
5184
5185 CONSOLE SUBSYSTEM
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      drivers/video/console/
5189 F:      include/linux/console*
5190
5191 CONTEXT TRACKING
5192 M:      Frederic Weisbecker <frederic@kernel.org>
5193 M:      "Paul E. McKenney" <paulmck@kernel.org>
5194 S:      Maintained
5195 F:      include/linux/context_tracking*
5196 F:      kernel/context_tracking.c
5197
5198 CONTROL GROUP (CGROUP)
5199 M:      Tejun Heo <tj@kernel.org>
5200 M:      Zefan Li <lizefan.x@bytedance.com>
5201 M:      Johannes Weiner <hannes@cmpxchg.org>
5202 L:      cgroups@vger.kernel.org
5203 S:      Maintained
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5205 F:      Documentation/admin-guide/cgroup-v1/
5206 F:      Documentation/admin-guide/cgroup-v2.rst
5207 F:      include/linux/cgroup*
5208 F:      kernel/cgroup/
5209 F:      tools/testing/selftests/cgroup/
5210
5211 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5212 M:      Tejun Heo <tj@kernel.org>
5213 M:      Josef Bacik <josef@toxicpanda.com>
5214 M:      Jens Axboe <axboe@kernel.dk>
5215 L:      cgroups@vger.kernel.org
5216 L:      linux-block@vger.kernel.org
5217 T:      git git://git.kernel.dk/linux-block
5218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5219 F:      block/bfq-cgroup.c
5220 F:      block/blk-cgroup.c
5221 F:      block/blk-iocost.c
5222 F:      block/blk-iolatency.c
5223 F:      block/blk-throttle.c
5224 F:      include/linux/blk-cgroup.h
5225
5226 CONTROL GROUP - CPUSET
5227 M:      Waiman Long <longman@redhat.com>
5228 M:      Zefan Li <lizefan.x@bytedance.com>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5233 F:      include/linux/cpuset.h
5234 F:      kernel/cgroup/cpuset.c
5235
5236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5237 M:      Johannes Weiner <hannes@cmpxchg.org>
5238 M:      Michal Hocko <mhocko@kernel.org>
5239 M:      Roman Gushchin <roman.gushchin@linux.dev>
5240 M:      Shakeel Butt <shakeelb@google.com>
5241 R:      Muchun Song <muchun.song@linux.dev>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-mm@kvack.org
5244 S:      Maintained
5245 F:      mm/memcontrol.c
5246 F:      mm/swap_cgroup.c
5247 F:      tools/testing/selftests/cgroup/memcg_protection.m
5248 F:      tools/testing/selftests/cgroup/test_kmem.c
5249 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5250
5251 CORETEMP HARDWARE MONITORING DRIVER
5252 M:      Fenghua Yu <fenghua.yu@intel.com>
5253 L:      linux-hwmon@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/hwmon/coretemp.rst
5256 F:      drivers/hwmon/coretemp.c
5257
5258 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5259 M:      Marius Zachmann <mail@mariuszachmann.de>
5260 L:      linux-hwmon@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/hwmon/corsair-cpro.c
5263
5264 CORSAIR-PSU HARDWARE MONITOR DRIVER
5265 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5266 L:      linux-hwmon@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/hwmon/corsair-psu.rst
5269 F:      drivers/hwmon/corsair-psu.c
5270
5271 COUNTER SUBSYSTEM
5272 M:      William Breathitt Gray <william.gray@linaro.org>
5273 L:      linux-iio@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5276 F:      Documentation/ABI/testing/sysfs-bus-counter
5277 F:      Documentation/driver-api/generic-counter.rst
5278 F:      drivers/counter/
5279 F:      include/linux/counter.h
5280 F:      include/uapi/linux/counter.h
5281 F:      tools/counter/
5282
5283 CP2615 I2C DRIVER
5284 M:      Bence Csókás <bence98@sch.bme.hu>
5285 S:      Maintained
5286 F:      drivers/i2c/busses/i2c-cp2615.c
5287
5288 CPMAC ETHERNET DRIVER
5289 M:      Florian Fainelli <f.fainelli@gmail.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/net/ethernet/ti/cpmac.c
5293
5294 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5295 M:      Viresh Kumar <viresh.kumar@linaro.org>
5296 M:      Sudeep Holla <sudeep.holla@arm.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5300 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5301
5302 CPU FREQUENCY SCALING FRAMEWORK
5303 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5304 M:      Viresh Kumar <viresh.kumar@linaro.org>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 B:      https://bugzilla.kernel.org
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5310 F:      Documentation/admin-guide/pm/cpufreq.rst
5311 F:      Documentation/admin-guide/pm/intel_pstate.rst
5312 F:      Documentation/cpu-freq/
5313 F:      Documentation/devicetree/bindings/cpufreq/
5314 F:      drivers/cpufreq/
5315 F:      include/linux/cpufreq.h
5316 F:      include/linux/sched/cpufreq.h
5317 F:      kernel/sched/cpufreq*.c
5318 F:      tools/testing/selftests/cpufreq/
5319
5320 CPU HOTPLUG
5321 M:      Thomas Gleixner <tglx@linutronix.de>
5322 M:      Peter Zijlstra <peterz@infradead.org>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5326 F:      include/linux/cpu.h
5327 F:      include/linux/cpuhotplug.h
5328 F:      include/linux/smpboot.h
5329 F:      kernel/cpu.c
5330 F:      kernel/smpboot.*
5331
5332 CPU IDLE TIME MANAGEMENT FRAMEWORK
5333 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5335 L:      linux-pm@vger.kernel.org
5336 S:      Maintained
5337 B:      https://bugzilla.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339 F:      Documentation/admin-guide/pm/cpuidle.rst
5340 F:      Documentation/driver-api/pm/cpuidle.rst
5341 F:      drivers/cpuidle/
5342 F:      include/linux/cpuidle.h
5343
5344 CPU POWER MONITORING SUBSYSTEM
5345 M:      Thomas Renninger <trenn@suse.com>
5346 M:      Shuah Khan <shuah@kernel.org>
5347 M:      Shuah Khan <skhan@linuxfoundation.org>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 F:      tools/power/cpupower/
5351
5352 CPUID/MSR DRIVER
5353 M:      "H. Peter Anvin" <hpa@zytor.com>
5354 S:      Maintained
5355 F:      arch/x86/kernel/cpuid.c
5356 F:      arch/x86/kernel/msr.c
5357
5358 CPUIDLE DRIVER - ARM BIG LITTLE
5359 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 F:      drivers/cpuidle/cpuidle-big_little.c
5366
5367 CPUIDLE DRIVER - ARM EXYNOS
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 M:      Kukjin Kim <kgene@kernel.org>
5370 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-samsung-soc@vger.kernel.org
5373 S:      Supported
5374 F:      arch/arm/mach-exynos/pm.c
5375 F:      drivers/cpuidle/cpuidle-exynos.c
5376 F:      include/linux/platform_data/cpuidle-exynos.h
5377
5378 CPUIDLE DRIVER - ARM PSCI
5379 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5380 M:      Sudeep Holla <sudeep.holla@arm.com>
5381 L:      linux-pm@vger.kernel.org
5382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383 S:      Supported
5384 F:      drivers/cpuidle/cpuidle-psci.c
5385
5386 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5387 M:      Ulf Hansson <ulf.hansson@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5390 S:      Supported
5391 F:      drivers/cpuidle/cpuidle-psci-domain.c
5392 F:      drivers/cpuidle/cpuidle-psci.h
5393
5394 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5395 M:      Ulf Hansson <ulf.hansson@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Supported
5398 F:      drivers/cpuidle/dt_idle_genpd.c
5399 F:      drivers/cpuidle/dt_idle_genpd.h
5400
5401 CPUIDLE DRIVER - RISC-V SBI
5402 M:      Anup Patel <anup@brainfault.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-riscv@lists.infradead.org
5405 S:      Maintained
5406 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5407
5408 CRAMFS FILESYSTEM
5409 M:      Nicolas Pitre <nico@fluxnic.net>
5410 S:      Maintained
5411 F:      Documentation/filesystems/cramfs.rst
5412 F:      fs/cramfs/
5413
5414 CREATIVE SB0540
5415 M:      Bastien Nocera <hadess@hadess.net>
5416 L:      linux-input@vger.kernel.org
5417 S:      Maintained
5418 F:      drivers/hid/hid-creative-sb0540.c
5419
5420 CRYPTO API
5421 M:      Herbert Xu <herbert@gondor.apana.org.au>
5422 M:      "David S. Miller" <davem@davemloft.net>
5423 L:      linux-crypto@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5427 F:      Documentation/crypto/
5428 F:      Documentation/devicetree/bindings/crypto/
5429 F:      arch/*/crypto/
5430 F:      crypto/
5431 F:      drivers/crypto/
5432 F:      include/crypto/
5433 F:      include/linux/crypto*
5434 F:      lib/crypto/
5435
5436 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5437 M:      Neil Horman <nhorman@tuxdriver.com>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 F:      crypto/ansi_cprng.c
5441 F:      crypto/rng.c
5442
5443 CS3308 MEDIA DRIVER
5444 M:      Hans Verkuil <hverkuil@xs4all.nl>
5445 L:      linux-media@vger.kernel.org
5446 S:      Odd Fixes
5447 W:      http://linuxtv.org
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      drivers/media/i2c/cs3308.c
5450
5451 CS5535 Audio ALSA driver
5452 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5453 S:      Maintained
5454 F:      sound/pci/cs5535audio/
5455
5456 CTU CAN FD DRIVER
5457 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458 M:      Ondrej Ille <ondrej.ille@gmail.com>
5459 L:      linux-can@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462 F:      drivers/net/can/ctucanfd/
5463
5464 CW1200 WLAN driver
5465 M:      Solomon Peachy <pizza@shaftnet.org>
5466 S:      Maintained
5467 F:      drivers/net/wireless/st/cw1200/
5468
5469 CX18 VIDEO4LINUX DRIVER
5470 M:      Andy Walls <awalls@md.metrocast.net>
5471 L:      linux-media@vger.kernel.org
5472 S:      Maintained
5473 W:      https://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/pci/cx18/
5476 F:      include/uapi/linux/ivtv*
5477
5478 CX2341X MPEG ENCODER HELPER MODULE
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      drivers/media/common/cx2341x*
5485 F:      include/media/drv-intf/cx2341x.h
5486
5487 CX24120 MEDIA DRIVER
5488 M:      Jemma Denson <jdenson@gmail.com>
5489 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 W:      https://linuxtv.org
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 F:      drivers/media/dvb-frontends/cx24120*
5495
5496 CX88 VIDEO4LINUX DRIVER
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-media@vger.kernel.org
5499 S:      Odd fixes
5500 W:      https://linuxtv.org
5501 T:      git git://linuxtv.org/media_tree.git
5502 F:      Documentation/driver-api/media/drivers/cx88*
5503 F:      drivers/media/pci/cx88/
5504
5505 CXD2820R MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 F:      drivers/media/dvb-frontends/cxd2820r*
5514
5515 CXGB3 ETHERNET DRIVER (CXGB3)
5516 M:      Raju Rangoju <rajur@chelsio.com>
5517 L:      netdev@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/net/ethernet/chelsio/cxgb3/
5521
5522 CXGB3 ISCSI DRIVER (CXGB3I)
5523 M:      Varun Prakash <varun@chelsio.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/scsi/cxgbi/cxgb3i
5528
5529 CXGB4 CRYPTO DRIVER (chcr)
5530 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5531 L:      linux-crypto@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/crypto/chelsio
5535
5536 CXGB4 ETHERNET DRIVER (CXGB4)
5537 M:      Raju Rangoju <rajur@chelsio.com>
5538 L:      netdev@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/net/ethernet/chelsio/cxgb4/
5542
5543 CXGB4 INLINE CRYPTO DRIVER
5544 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5545 L:      netdev@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.chelsio.com
5548 F:      drivers/net/ethernet/chelsio/inline_crypto/
5549
5550 CXGB4 ISCSI DRIVER (CXGB4I)
5551 M:      Varun Prakash <varun@chelsio.com>
5552 L:      linux-scsi@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/scsi/cxgbi/cxgb4i
5556
5557 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5558 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5559 L:      linux-rdma@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.openfabrics.org
5562 F:      drivers/infiniband/hw/cxgb4/
5563 F:      include/uapi/rdma/cxgb4-abi.h
5564
5565 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5566 M:      Raju Rangoju <rajur@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5571
5572 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5573 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5574 M:      Andrew Donnellan <ajd@linux.ibm.com>
5575 L:      linuxppc-dev@lists.ozlabs.org
5576 S:      Supported
5577 F:      Documentation/ABI/testing/sysfs-class-cxl
5578 F:      Documentation/powerpc/cxl.rst
5579 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5580 F:      drivers/misc/cxl/
5581 F:      include/misc/cxl*
5582 F:      include/uapi/misc/cxl.h
5583
5584 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5585 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5586 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5587 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5588 L:      linux-scsi@vger.kernel.org
5589 S:      Supported
5590 F:      Documentation/powerpc/cxlflash.rst
5591 F:      drivers/scsi/cxlflash/
5592 F:      include/uapi/scsi/cxlflash_ioctl.h
5593
5594 CYBERPRO FB DRIVER
5595 M:      Russell King <linux@armlinux.org.uk>
5596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5597 S:      Maintained
5598 W:      http://www.armlinux.org.uk/
5599 F:      drivers/video/fbdev/cyber2000fb.*
5600
5601 CYCLADES PC300 DRIVER
5602 S:      Orphan
5603 F:      drivers/net/wan/pc300*
5604
5605 CYPRESS CY8C95X0 PINCTRL DRIVER
5606 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5607 L:      linux-gpio@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5610
5611 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5612 M:      Linus Walleij <linus.walleij@linaro.org>
5613 L:      linux-input@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/input/touchscreen/cy8ctma140.c
5616
5617 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5618 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5622 F:      drivers/input/keyboard/cypress-sf.c
5623
5624 CYPRESS_FIRMWARE MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 S:      Maintained
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 F:      drivers/media/common/cypress_firmware*
5633
5634 CYTTSP TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cyttsp*
5639
5640 D-LINK DIR-685 TOUCHKEYS DRIVER
5641 M:      Linus Walleij <linus.walleij@linaro.org>
5642 L:      linux-input@vger.kernel.org
5643 S:      Supported
5644 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5645
5646 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5647 M:      Joshua Kinard <kumba@gentoo.org>
5648 S:      Maintained
5649 F:      drivers/rtc/rtc-ds1685.c
5650 F:      include/linux/rtc/ds1685.h
5651
5652 DAMA SLAVE for AX.25
5653 M:      Joerg Reuter <jreuter@yaina.de>
5654 L:      linux-hams@vger.kernel.org
5655 S:      Maintained
5656 W:      http://yaina.de/jreuter/
5657 W:      http://www.qsl.net/dl1bke/
5658 F:      net/ax25/af_ax25.c
5659 F:      net/ax25/ax25_dev.c
5660 F:      net/ax25/ax25_ds_*
5661 F:      net/ax25/ax25_in.c
5662 F:      net/ax25/ax25_out.c
5663 F:      net/ax25/ax25_timer.c
5664 F:      net/ax25/sysctl_net_ax25.c
5665
5666 DATA ACCESS MONITOR
5667 M:      SeongJae Park <sj@kernel.org>
5668 L:      damon@lists.linux.dev
5669 L:      linux-mm@kvack.org
5670 S:      Maintained
5671 W:      https://damonitor.github.io
5672 P:      Documentation/mm/damon/maintainer-profile.rst
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5674 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5676 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5677 F:      Documentation/admin-guide/mm/damon/
5678 F:      Documentation/mm/damon/
5679 F:      include/linux/damon.h
5680 F:      include/trace/events/damon.h
5681 F:      mm/damon/
5682 F:      tools/testing/selftests/damon/
5683
5684 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5685 L:      netdev@vger.kernel.org
5686 S:      Orphan
5687 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5688 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5689
5690 DC390/AM53C974 SCSI driver
5691 M:      Hannes Reinecke <hare@suse.com>
5692 L:      linux-scsi@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/scsi/am53c974.c
5695
5696 DC395x SCSI driver
5697 M:      Oliver Neukum <oliver@neukum.org>
5698 M:      Ali Akcaagac <aliakc@web.de>
5699 M:      Jamie Lenehan <lenehan@twibble.org>
5700 S:      Maintained
5701 F:      Documentation/scsi/dc395x.rst
5702 F:      drivers/scsi/dc395x.*
5703
5704 DCCP PROTOCOL
5705 L:      dccp@vger.kernel.org
5706 S:      Orphan
5707 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708 F:      include/linux/dccp.h
5709 F:      include/linux/tfrc.h
5710 F:      include/uapi/linux/dccp.h
5711 F:      net/dccp/
5712
5713 DEBUGOBJECTS:
5714 M:      Thomas Gleixner <tglx@linutronix.de>
5715 L:      linux-kernel@vger.kernel.org
5716 S:      Maintained
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5718 F:      include/linux/debugobjects.h
5719 F:      lib/debugobjects.c
5720
5721 DECSTATION PLATFORM SUPPORT
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 L:      linux-mips@vger.kernel.org
5724 S:      Maintained
5725 W:      http://www.linux-mips.org/wiki/DECstation
5726 F:      arch/mips/dec/
5727 F:      arch/mips/include/asm/dec/
5728 F:      arch/mips/include/asm/mach-dec/
5729
5730 DEFXX FDDI NETWORK DRIVER
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 S:      Maintained
5733 F:      drivers/net/fddi/defxx.*
5734
5735 DEFZA FDDI NETWORK DRIVER
5736 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5737 S:      Maintained
5738 F:      drivers/net/fddi/defza.*
5739
5740 DEINTERLACE DRIVERS FOR ALLWINNER H3
5741 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Maintained
5744 T:      git git://linuxtv.org/media_tree.git
5745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5746 F:      drivers/media/platform/sunxi/sun8i-di/
5747
5748 DELL LAPTOP DRIVER
5749 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5750 M:      Pali Rohár <pali@kernel.org>
5751 L:      platform-driver-x86@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-laptop.c
5754
5755 DELL LAPTOP FREEFALL DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-smo8800.c
5759
5760 DELL LAPTOP RBTN DRIVER
5761 M:      Pali Rohár <pali@kernel.org>
5762 S:      Maintained
5763 F:      drivers/platform/x86/dell/dell-rbtn.*
5764
5765 DELL LAPTOP SMM DRIVER
5766 M:      Pali Rohár <pali@kernel.org>
5767 S:      Maintained
5768 F:      Documentation/ABI/obsolete/procfs-i8k
5769 F:      drivers/hwmon/dell-smm-hwmon.c
5770 F:      include/uapi/linux/i8k.h
5771
5772 DELL REMOTE BIOS UPDATE DRIVER
5773 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell_rbu.c
5777
5778 DELL SMBIOS DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 L:      Dell.Client.Kernel@dell.com
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell-smbios.*
5784
5785 DELL SMBIOS SMM DRIVER
5786 L:      Dell.Client.Kernel@dell.com
5787 L:      platform-driver-x86@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5790
5791 DELL SMBIOS WMI DRIVER
5792 L:      Dell.Client.Kernel@dell.com
5793 L:      platform-driver-x86@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5796 F:      tools/wmi/dell-smbios-example.c
5797
5798 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5799 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      Documentation/driver-api/dcdbas.rst
5803 F:      drivers/platform/x86/dell/dcdbas.*
5804
5805 DELL WMI DDV DRIVER
5806 M:      Armin Wolf <W_Armin@gmx.de>
5807 S:      Maintained
5808 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5809 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5810 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5811 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813 DELL WMI DESCRIPTOR DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818 DELL WMI HARDWARE PRIVACY SUPPORT
5819 M:      Perry Yuan <Perry.Yuan@dell.com>
5820 L:      Dell.Client.Kernel@dell.com
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825 DELL WMI NOTIFICATIONS DRIVER
5826 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5827 M:      Pali Rohár <pali@kernel.org>
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-base.c
5830
5831 DELL WMI SYSMAN DRIVER
5832 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5837 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840 M:      Zev Weiss <zev@bewilderbeest.net>
5841 L:      linux-hwmon@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845 DELTA DPS920AB PSU DRIVER
5846 M:      Robert Marko <robert.marko@sartura.hr>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/hwmon/dps920ab.rst
5850 F:      drivers/hwmon/pmbus/dps920ab.c
5851
5852 DELTA NETWORKS TN48M CPLD DRIVERS
5853 M:      Robert Marko <robert.marko@sartura.hr>
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858 F:      drivers/gpio/gpio-tn48m.c
5859 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861 DELTA ST MEDIA DRIVER
5862 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5863 L:      linux-media@vger.kernel.org
5864 S:      Supported
5865 W:      https://linuxtv.org
5866 T:      git git://linuxtv.org/media_tree.git
5867 F:      drivers/media/platform/st/sti/delta
5868
5869 DENALI NAND DRIVER
5870 L:      linux-mtd@lists.infradead.org
5871 S:      Orphan
5872 F:      drivers/mtd/nand/raw/denali*
5873
5874 DESIGNWARE EDMA CORE IP DRIVER
5875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5876 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877 R:      Serge Semin <fancer.lancer@gmail.com>
5878 L:      dmaengine@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/dma/dw-edma/
5881 F:      include/linux/dma/edma.h
5882
5883 DESIGNWARE USB2 DRD IP DRIVER
5884 M:      Minas Harutyunyan <hminas@synopsys.com>
5885 L:      linux-usb@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888 F:      drivers/usb/dwc2/
5889
5890 DESIGNWARE USB3 DRD IP DRIVER
5891 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5892 L:      linux-usb@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/usb/dwc3/
5895
5896 DESIGNWARE XDATA IP DRIVER
5897 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5898 L:      linux-pci@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5901 F:      drivers/misc/dw-xdata-pcie.c
5902
5903 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904 M:      Andreas Klinger <ak@it-klinger.de>
5905 L:      linux-iio@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908 F:      drivers/iio/proximity/srf*.c
5909
5910 DEVICE COREDUMP (DEV_COREDUMP)
5911 M:      Johannes Berg <johannes@sipsolutions.net>
5912 L:      linux-kernel@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/base/devcoredump.c
5915 F:      include/linux/devcoredump.h
5916
5917 DEVICE DEPENDENCY HELPER SCRIPT
5918 M:      Saravana Kannan <saravanak@google.com>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      scripts/dev-needs.sh
5922
5923 DEVICE DIRECT ACCESS (DAX)
5924 M:      Dan Williams <dan.j.williams@intel.com>
5925 M:      Vishal Verma <vishal.l.verma@intel.com>
5926 M:      Dave Jiang <dave.jiang@intel.com>
5927 L:      nvdimm@lists.linux.dev
5928 L:      linux-cxl@vger.kernel.org
5929 S:      Supported
5930 F:      drivers/dax/
5931
5932 DEVICE FREQUENCY (DEVFREQ)
5933 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5934 M:      Kyungmin Park <kyungmin.park@samsung.com>
5935 M:      Chanwoo Choi <cw00.choi@samsung.com>
5936 L:      linux-pm@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939 F:      Documentation/devicetree/bindings/devfreq/
5940 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941 F:      drivers/devfreq/
5942 F:      include/linux/devfreq.h
5943 F:      include/trace/events/devfreq.h
5944
5945 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946 M:      Chanwoo Choi <cw00.choi@samsung.com>
5947 L:      linux-pm@vger.kernel.org
5948 S:      Supported
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950 F:      Documentation/devicetree/bindings/devfreq/event/
5951 F:      drivers/devfreq/devfreq-event.c
5952 F:      drivers/devfreq/event/
5953 F:      include/dt-bindings/pmu/exynos_ppmu.h
5954 F:      include/linux/devfreq-event.h
5955
5956 DEVICE RESOURCE MANAGEMENT HELPERS
5957 M:      Hans de Goede <hdegoede@redhat.com>
5958 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5959 S:      Maintained
5960 F:      include/linux/devm-helpers.h
5961
5962 DEVICE-MAPPER  (LVM)
5963 M:      Alasdair Kergon <agk@redhat.com>
5964 M:      Mike Snitzer <snitzer@kernel.org>
5965 M:      dm-devel@redhat.com
5966 L:      dm-devel@redhat.com
5967 S:      Maintained
5968 W:      http://sources.redhat.com/dm
5969 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5971 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5972 F:      Documentation/admin-guide/device-mapper/
5973 F:      drivers/md/Kconfig
5974 F:      drivers/md/Makefile
5975 F:      drivers/md/dm*
5976 F:      drivers/md/persistent-data/
5977 F:      include/linux/device-mapper.h
5978 F:      include/linux/dm-*.h
5979 F:      include/uapi/linux/dm-*.h
5980
5981 DEVLINK
5982 M:      Jiri Pirko <jiri@resnulli.us>
5983 L:      netdev@vger.kernel.org
5984 S:      Supported
5985 F:      Documentation/networking/devlink
5986 F:      include/net/devlink.h
5987 F:      include/uapi/linux/devlink.h
5988 F:      net/devlink/
5989
5990 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5991 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5992 L:      kernel@dh-electronics.com
5993 S:      Maintained
5994 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5996
5997 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5998 M:      Marek Vasut <marex@denx.de>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6003
6004 DIALOG SEMICONDUCTOR DRIVERS
6005 M:      Support Opensource <support.opensource@diasemi.com>
6006 S:      Supported
6007 W:      http://www.dialog-semiconductor.com/products
6008 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6009 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6011 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6014 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6015 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6016 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6017 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6018 F:      Documentation/hwmon/da90??.rst
6019 F:      drivers/gpio/gpio-da90??.c
6020 F:      drivers/hwmon/da90??-hwmon.c
6021 F:      drivers/iio/adc/da91??-*.c
6022 F:      drivers/input/misc/da72??.[ch]
6023 F:      drivers/input/misc/da90??_onkey.c
6024 F:      drivers/input/touchscreen/da9052_tsi.c
6025 F:      drivers/leds/leds-da90??.c
6026 F:      drivers/mfd/da903x.c
6027 F:      drivers/mfd/da90??-*.c
6028 F:      drivers/mfd/da91??-*.c
6029 F:      drivers/pinctrl/pinctrl-da90??.c
6030 F:      drivers/power/supply/da9052-battery.c
6031 F:      drivers/power/supply/da91??-*.c
6032 F:      drivers/regulator/da9???-regulator.[ch]
6033 F:      drivers/regulator/slg51000-regulator.[ch]
6034 F:      drivers/rtc/rtc-da90??.c
6035 F:      drivers/thermal/da90??-thermal.c
6036 F:      drivers/video/backlight/da90??_bl.c
6037 F:      drivers/watchdog/da90??_wdt.c
6038 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6039 F:      include/linux/mfd/da903x.h
6040 F:      include/linux/mfd/da9052/
6041 F:      include/linux/mfd/da9055/
6042 F:      include/linux/mfd/da9062/
6043 F:      include/linux/mfd/da9063/
6044 F:      include/linux/mfd/da9150/
6045 F:      include/linux/regulator/da9211.h
6046 F:      include/sound/da[79]*.h
6047 F:      sound/soc/codecs/da[79]*.[ch]
6048
6049 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6050 M:      William Breathitt Gray <william.gray@linaro.org>
6051 L:      linux-gpio@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/gpio/gpio-gpio-mm.c
6054
6055 DIOLAN U2C-12 I2C DRIVER
6056 M:      Guenter Roeck <linux@roeck-us.net>
6057 L:      linux-i2c@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6060
6061 DIRECTORY NOTIFICATION (DNOTIFY)
6062 M:      Jan Kara <jack@suse.cz>
6063 R:      Amir Goldstein <amir73il@gmail.com>
6064 L:      linux-fsdevel@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/filesystems/dnotify.rst
6067 F:      fs/notify/dnotify/
6068 F:      include/linux/dnotify.h
6069
6070 DISK GEOMETRY AND PARTITION HANDLING
6071 M:      Andries Brouwer <aeb@cwi.nl>
6072 S:      Maintained
6073 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6074 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6075 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6076
6077 DISKQUOTA
6078 M:      Jan Kara <jack@suse.com>
6079 S:      Maintained
6080 F:      Documentation/filesystems/quota.rst
6081 F:      fs/quota/
6082 F:      include/linux/quota*.h
6083 F:      include/uapi/linux/quota*.h
6084
6085 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6086 M:      Bernie Thompson <bernie@plugable.com>
6087 L:      linux-fbdev@vger.kernel.org
6088 S:      Maintained
6089 W:      http://plugable.com/category/projects/udlfb/
6090 F:      Documentation/fb/udlfb.rst
6091 F:      drivers/video/fbdev/udlfb.c
6092 F:      include/video/udlfb.h
6093
6094 DISTRIBUTED LOCK MANAGER (DLM)
6095 M:      Christine Caulfield <ccaulfie@redhat.com>
6096 M:      David Teigland <teigland@redhat.com>
6097 L:      cluster-devel@redhat.com
6098 S:      Supported
6099 W:      http://sources.redhat.com/cluster/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6101 F:      fs/dlm/
6102
6103 DMA BUFFER SHARING FRAMEWORK
6104 M:      Sumit Semwal <sumit.semwal@linaro.org>
6105 M:      Christian König <christian.koenig@amd.com>
6106 L:      linux-media@vger.kernel.org
6107 L:      dri-devel@lists.freedesktop.org
6108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6109 S:      Maintained
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/driver-api/dma-buf.rst
6112 F:      drivers/dma-buf/
6113 F:      include/linux/*fence.h
6114 F:      include/linux/dma-buf.h
6115 F:      include/linux/dma-resv.h
6116 K:      \bdma_(?:buf|fence|resv)\b
6117
6118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6119 M:      Vinod Koul <vkoul@kernel.org>
6120 L:      dmaengine@vger.kernel.org
6121 S:      Maintained
6122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6124 F:      Documentation/devicetree/bindings/dma/
6125 F:      Documentation/driver-api/dmaengine/
6126 F:      drivers/dma/
6127 F:      include/dt-bindings/dma/
6128 F:      include/linux/dma/
6129 F:      include/linux/dmaengine.h
6130 F:      include/linux/of_dma.h
6131
6132 DMA MAPPING BENCHMARK
6133 M:      Xiang Chen <chenxiang66@hisilicon.com>
6134 L:      iommu@lists.linux.dev
6135 F:      kernel/dma/map_benchmark.c
6136 F:      tools/testing/selftests/dma/
6137
6138 DMA MAPPING HELPERS
6139 M:      Christoph Hellwig <hch@lst.de>
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 R:      Robin Murphy <robin.murphy@arm.com>
6142 L:      iommu@lists.linux.dev
6143 S:      Supported
6144 W:      http://git.infradead.org/users/hch/dma-mapping.git
6145 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6146 F:      include/asm-generic/dma-mapping.h
6147 F:      include/linux/dma-direct.h
6148 F:      include/linux/dma-map-ops.h
6149 F:      include/linux/dma-mapping.h
6150 F:      include/linux/swiotlb.h
6151 F:      kernel/dma/
6152
6153 DMA-BUF HEAPS FRAMEWORK
6154 M:      Sumit Semwal <sumit.semwal@linaro.org>
6155 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6156 R:      Liam Mark <lmark@codeaurora.org>
6157 R:      Laura Abbott <labbott@redhat.com>
6158 R:      Brian Starkey <Brian.Starkey@arm.com>
6159 R:      John Stultz <jstultz@google.com>
6160 L:      linux-media@vger.kernel.org
6161 L:      dri-devel@lists.freedesktop.org
6162 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      drivers/dma-buf/dma-heap.c
6166 F:      drivers/dma-buf/heaps/*
6167 F:      include/linux/dma-heap.h
6168 F:      include/uapi/linux/dma-heap.h
6169
6170 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6171 M:      Lukasz Luba <lukasz.luba@arm.com>
6172 L:      linux-pm@vger.kernel.org
6173 L:      linux-samsung-soc@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6176 F:      drivers/memory/samsung/exynos5422-dmc.c
6177
6178 DME1737 HARDWARE MONITOR DRIVER
6179 M:      Juerg Haefliger <juergh@proton.me>
6180 L:      linux-hwmon@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/hwmon/dme1737.rst
6183 F:      drivers/hwmon/dme1737.c
6184
6185 DMI/SMBIOS SUPPORT
6186 M:      Jean Delvare <jdelvare@suse.com>
6187 S:      Maintained
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6189 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6190 F:      drivers/firmware/dmi-id.c
6191 F:      drivers/firmware/dmi_scan.c
6192 F:      include/linux/dmi.h
6193
6194 DOCUMENTATION
6195 M:      Jonathan Corbet <corbet@lwn.net>
6196 L:      linux-doc@vger.kernel.org
6197 S:      Maintained
6198 P:      Documentation/doc-guide/maintainer-profile.rst
6199 T:      git git://git.lwn.net/linux.git docs-next
6200 F:      Documentation/
6201 F:      scripts/documentation-file-ref-check
6202 F:      scripts/kernel-doc
6203 F:      scripts/sphinx-pre-install
6204 X:      Documentation/ABI/
6205 X:      Documentation/admin-guide/media/
6206 X:      Documentation/devicetree/
6207 X:      Documentation/driver-api/media/
6208 X:      Documentation/firmware-guide/acpi/
6209 X:      Documentation/i2c/
6210 X:      Documentation/netlink/
6211 X:      Documentation/power/
6212 X:      Documentation/spi/
6213 X:      Documentation/userspace-api/media/
6214
6215 DOCUMENTATION PROCESS
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      workflows@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/process/
6220
6221 DOCUMENTATION REPORTING ISSUES
6222 M:      Thorsten Leemhuis <linux@leemhuis.info>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226 F:      Documentation/admin-guide/reporting-issues.rst
6227
6228 DOCUMENTATION SCRIPTS
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/sphinx/parse-headers.pl
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/sphinx-pre-install
6235
6236 DOCUMENTATION/ITALIAN
6237 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/it_IT
6241
6242 DOCUMENTATION/JAPANESE
6243 R:      Akira Yokosawa <akiyks@gmail.com>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/translations/ja_JP
6247
6248 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254 F:      drivers/media/i2c/dw9714.c
6255
6256 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 T:      git git://linuxtv.org/media_tree.git
6261 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262 F:      drivers/media/i2c/dw9768.c
6263
6264 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 T:      git git://linuxtv.org/media_tree.git
6269 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270 F:      drivers/media/i2c/dw9807-vcm.c
6271
6272 DOUBLETALK DRIVER
6273 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6274 L:      blinux-list@redhat.com
6275 S:      Maintained
6276 F:      drivers/char/dtlk.c
6277 F:      include/linux/dtlk.h
6278
6279 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 M:      Roy Pledge <Roy.Pledge@nxp.com>
6281 L:      linux-kernel@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/soc/fsl/dpio
6284
6285 DPAA2 ETHERNET DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300 DPAA2 ETHERNET SWITCH DRIVER
6301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308 DRBD DRIVER
6309 M:      Philipp Reisner <philipp.reisner@linbit.com>
6310 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6311 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312 L:      drbd-dev@lists.linbit.com
6313 S:      Supported
6314 W:      http://www.drbd.org
6315 T:      git git://git.linbit.com/linux-drbd.git
6316 T:      git git://git.linbit.com/drbd-8.4.git
6317 F:      Documentation/admin-guide/blockdev/
6318 F:      drivers/block/drbd/
6319 F:      include/linux/drbd*
6320 F:      lib/lru_cache.c
6321
6322 DRIVER COMPONENT FRAMEWORK
6323 L:      dri-devel@lists.freedesktop.org
6324 F:      drivers/base/component.c
6325 F:      include/linux/component.h
6326
6327 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332 F:      Documentation/core-api/kobject.rst
6333 F:      drivers/base/
6334 F:      fs/debugfs/
6335 F:      fs/sysfs/
6336 F:      include/linux/debugfs.h
6337 F:      include/linux/fwnode.h
6338 F:      include/linux/kobj*
6339 F:      include/linux/property.h
6340 F:      lib/kobj*
6341
6342 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343 M:      Nishanth Menon <nm@ti.com>
6344 L:      linux-pm@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/soc/ti/smartreflex.c
6347 F:      include/linux/power/smartreflex.h
6348
6349 DRM ACCEL DRIVERS FOR INTEL VPU
6350 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/accel/ivpu/
6356 F:      include/uapi/drm/ivpu_accel.h
6357
6358 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359 M:      Oded Gabbay <ogabbay@kernel.org>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 C:      irc://irc.oftc.net/dri-devel
6363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364 F:      Documentation/accel/
6365 F:      drivers/accel/
6366 F:      include/drm/drm_accel.h
6367
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369 M:      Maxime Ripard <mripard@kernel.org>
6370 M:      Chen-Yu Tsai <wens@csie.org>
6371 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/sun4i/sun8i*
6376
6377 DRM DRIVER FOR ARM PL111 CLCD
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/pl111/
6382
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384 M:      Linus Walleij <linus.walleij@linaro.org>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390 DRM DRIVER FOR ASPEED BMC GFX
6391 M:      Joel Stanley <joel@jms.id.au>
6392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F:      drivers/gpu/drm/aspeed/
6397
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/ast/
6405
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6407 M:      Gerd Hoffmann <kraxel@redhat.com>
6408 L:      virtualization@lists.linux-foundation.org
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tiny/bochs.c
6412
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6426 M:      Joel Selvaraj <jo@jsfamily.in>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433 M:      Linus Walleij <linus.walleij@linaro.org>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tve200/
6437
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439 M:      Icenowy Zheng <icenowy@aosc.io>
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445 M:      Jagan Teki <jagan@amarulasolutions.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451 M:      Thomas Zimmermann <tzimmermann@suse.de>
6452 M:      Javier Martinez Canillas <javierm@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/drm_aperture.c
6457 F:      drivers/gpu/drm/tiny/ofdrm.c
6458 F:      drivers/gpu/drm/tiny/simpledrm.c
6459 F:      drivers/video/aperture.c
6460 F:      drivers/video/nomodeset.c
6461 F:      include/drm/drm_aperture.h
6462 F:      include/linux/aperture.h
6463 F:      include/video/nomodeset.h
6464
6465 DRM DRIVER FOR GENERIC EDP PANELS
6466 R:      Douglas Anderson <dianders@chromium.org>
6467 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468 F:      drivers/gpu/drm/panel/panel-edp.c
6469
6470 DRM DRIVER FOR GENERIC USB DISPLAY
6471 M:      Noralf Trønnes <noralf@tronnes.org>
6472 S:      Maintained
6473 W:      https://github.com/notro/gud/wiki
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/gud/
6476 F:      include/drm/gud.h
6477
6478 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/gm12u320.c
6483
6484 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485 M:      Ondrej Jirman <megi@xff.cz>
6486 M:      Javier Martinez Canillas <javierm@redhat.com>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492 DRM DRIVER FOR HX8357D PANELS
6493 M:      Emma Anholt <emma@anholt.net>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497 F:      drivers/gpu/drm/tiny/hx8357d.c
6498
6499 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500 M:      Deepak Rawat <drawat.floss@gmail.com>
6501 L:      linux-hyperv@vger.kernel.org
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/hyperv
6506
6507 DRM DRIVER FOR ILITEK ILI9225 PANELS
6508 M:      David Lechner <david@lechnology.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512 F:      drivers/gpu/drm/tiny/ili9225.c
6513
6514 DRM DRIVER FOR ILITEK ILI9486 PANELS
6515 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519 F:      drivers/gpu/drm/tiny/ili9486.c
6520
6521 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522 M:      Jagan Teki <jagan@edgeble.ai>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/logicvc/
6532
6533 DRM DRIVER FOR LVDS PANELS
6534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540 F:      drivers/gpu/drm/panel/panel-lvds.c
6541
6542 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550 M:      Dave Airlie <airlied@redhat.com>
6551 R:      Thomas Zimmermann <tzimmermann@suse.de>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Supported
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/mgag200/
6556
6557 DRM DRIVER FOR MI0283QT
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562 F:      drivers/gpu/drm/tiny/mi0283qt.c
6563
6564 DRM DRIVER FOR MIPI DBI compatible panels
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 W:      https://github.com/notro/panel-mipi-dbi/wiki
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572 DRM DRIVER FOR MSM ADRENO GPU
6573 M:      Rob Clark <robdclark@gmail.com>
6574 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6575 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576 R:      Sean Paul <sean@poorly.run>
6577 R:      Marijn Suijten <marijn.suijten@somainline.org>
6578 L:      linux-arm-msm@vger.kernel.org
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      freedreno@lists.freedesktop.org
6581 S:      Maintained
6582 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6583 T:      git https://gitlab.freedesktop.org/drm/msm.git
6584 F:      Documentation/devicetree/bindings/display/msm/
6585 F:      drivers/gpu/drm/msm/
6586 F:      include/uapi/drm/msm_drm.h
6587
6588 DRM DRIVER FOR NOVATEK NT35510 PANELS
6589 M:      Linus Walleij <linus.walleij@linaro.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595 DRM DRIVER FOR NOVATEK NT35560 PANELS
6596 M:      Linus Walleij <linus.walleij@linaro.org>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602 DRM DRIVER FOR NOVATEK NT36523 PANELS
6603 M:      Jianhua Lu <lujianhua000@gmail.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609 DRM DRIVER FOR NOVATEK NT36672A PANELS
6610 M:      Sumit Semwal <sumit.semwal@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617 M:      Ben Skeggs <bskeggs@redhat.com>
6618 M:      Karol Herbst <kherbst@redhat.com>
6619 M:      Lyude Paul <lyude@redhat.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      nouveau@lists.freedesktop.org
6622 S:      Supported
6623 W:      https://nouveau.freedesktop.org/
6624 Q:      https://patchwork.freedesktop.org/project/nouveau/
6625 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627 C:      irc://irc.oftc.net/nouveau
6628 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6629 F:      drivers/gpu/drm/nouveau/
6630 F:      include/uapi/drm/nouveau_drm.h
6631
6632 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633 M:      Stefan Mavrodiev <stefan@olimex.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639 R:      Douglas Anderson <dianders@chromium.org>
6640 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644 M:      Noralf Trønnes <noralf@tronnes.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/repaper.txt
6648 F:      drivers/gpu/drm/tiny/repaper.c
6649
6650 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 S:      Obsolete
6655 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/tiny/cirrus.c
6658
6659 DRM DRIVER FOR QXL VIRTUAL GPU
6660 M:      Dave Airlie <airlied@redhat.com>
6661 M:      Gerd Hoffmann <kraxel@redhat.com>
6662 L:      virtualization@lists.linux-foundation.org
6663 L:      spice-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/qxl/
6667 F:      include/uapi/drm/qxl_drm.h
6668
6669 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670 M:      Robert Chiras <robert.chiras@nxp.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683 M:      Inki Dae <inki.dae@samsung.com>
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6690 F:      include/drm/bridge/samsung-dsim.h
6691
6692 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693 M:      Markuss Broks <markuss.broks@gmail.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6699 M:      Artur Weber <aweber.kernel@gmail.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6702 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7703 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 R:      Ondrej Jirman <megous@megous.com>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725 DRM DRIVER FOR SITRONIX ST7735R PANELS
6726 M:      David Lechner <david@lechnology.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6730 F:      drivers/gpu/drm/tiny/st7735r.c
6731
6732 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6733 M:      Javier Martinez Canillas <javierm@redhat.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6737 F:      drivers/gpu/drm/solomon/ssd130x*
6738
6739 DRM DRIVER FOR ST-ERICSSON MCDE
6740 M:      Linus Walleij <linus.walleij@linaro.org>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6744 F:      drivers/gpu/drm/mcde/
6745
6746 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6750 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6751
6752 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6753 R:      Douglas Anderson <dianders@chromium.org>
6754 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6755 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6756
6757 DRM DRIVER FOR TPO TPG110 PANELS
6758 M:      Linus Walleij <linus.walleij@linaro.org>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6762 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6763
6764 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6765 M:      Dave Airlie <airlied@redhat.com>
6766 R:      Sean Paul <sean@poorly.run>
6767 R:      Thomas Zimmermann <tzimmermann@suse.de>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Supported
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      drivers/gpu/drm/udl/
6772
6773 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6774 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6775 M:      Melissa Wen <melissa.srw@gmail.com>
6776 M:      Maíra Canal <mairacanal@riseup.net>
6777 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6778 R:      Daniel Vetter <daniel@ffwll.ch>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/gpu/vkms.rst
6783 F:      drivers/gpu/drm/vkms/
6784
6785 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6786 M:      Hans de Goede <hdegoede@redhat.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vboxvideo/
6791
6792 DRM DRIVER FOR VMWARE VIRTUAL GPU
6793 M:      Zack Rusin <zackr@vmware.com>
6794 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/gpu/drm/vmwgfx/
6799 F:      include/uapi/drm/vmwgfx_drm.h
6800
6801 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6802 M:      Linus Walleij <linus.walleij@linaro.org>
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6806 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6807
6808 DRM DRIVERS
6809 M:      David Airlie <airlied@gmail.com>
6810 M:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 B:      https://gitlab.freedesktop.org/drm
6814 C:      irc://irc.oftc.net/dri-devel
6815 T:      git git://anongit.freedesktop.org/drm/drm
6816 F:      Documentation/devicetree/bindings/display/
6817 F:      Documentation/devicetree/bindings/gpu/
6818 F:      Documentation/gpu/
6819 F:      drivers/gpu/
6820 F:      include/drm/
6821 F:      include/linux/vga*
6822 F:      include/uapi/drm/
6823
6824 DRM DRIVERS AND MISC GPU PATCHES
6825 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6826 M:      Maxime Ripard <mripard@kernel.org>
6827 M:      Thomas Zimmermann <tzimmermann@suse.de>
6828 S:      Maintained
6829 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/
6832 F:      drivers/gpu/drm/*
6833 F:      drivers/gpu/vga/
6834 F:      include/drm/drm*
6835 F:      include/linux/vga*
6836 F:      include/uapi/drm/drm*
6837
6838 DRM DRIVERS FOR ALLWINNER A10
6839 M:      Maxime Ripard <mripard@kernel.org>
6840 M:      Chen-Yu Tsai <wens@csie.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Supported
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/allwinner*
6845 F:      drivers/gpu/drm/sun4i/
6846
6847 DRM DRIVERS FOR AMLOGIC SOCS
6848 M:      Neil Armstrong <neil.armstrong@linaro.org>
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-amlogic@lists.infradead.org
6851 S:      Supported
6852 W:      http://linux-meson.com/
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6856 F:      Documentation/gpu/meson.rst
6857 F:      drivers/gpu/drm/meson/
6858
6859 DRM DRIVERS FOR ATMEL HLCDC
6860 M:      Sam Ravnborg <sam@ravnborg.org>
6861 M:      Boris Brezillon <bbrezillon@kernel.org>
6862 L:      dri-devel@lists.freedesktop.org
6863 S:      Supported
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/atmel/
6866 F:      drivers/gpu/drm/atmel-hlcdc/
6867
6868 DRM DRIVERS FOR BRIDGE CHIPS
6869 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6870 M:      Neil Armstrong <neil.armstrong@linaro.org>
6871 M:      Robert Foss <rfoss@kernel.org>
6872 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6873 R:      Jonas Karlman <jonas@kwiboo.se>
6874 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/bridge/
6878 F:      drivers/gpu/drm/bridge/
6879 F:      drivers/gpu/drm/drm_bridge.c
6880 F:      include/drm/drm_bridge.h
6881
6882 DRM DRIVERS FOR EXYNOS
6883 M:      Inki Dae <inki.dae@samsung.com>
6884 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Supported
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6889 F:      Documentation/devicetree/bindings/display/exynos/
6890 F:      Documentation/devicetree/bindings/display/samsung/
6891 F:      drivers/gpu/drm/exynos/
6892 F:      include/uapi/drm/exynos_drm.h
6893
6894 DRM DRIVERS FOR FREESCALE DCU
6895 M:      Stefan Agner <stefan@agner.ch>
6896 M:      Alison Wang <alison.wang@nxp.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6901 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6902 F:      drivers/gpu/drm/fsl-dcu/
6903
6904 DRM DRIVERS FOR FREESCALE IMX
6905 M:      Philipp Zabel <p.zabel@pengutronix.de>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/imx/
6909 F:      drivers/gpu/drm/imx/ipuv3/
6910 F:      drivers/gpu/ipu-v3/
6911
6912 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6913 M:      Liu Ying <victor.liu@nxp.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6920 F:      drivers/gpu/drm/bridge/imx/
6921
6922 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6923 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://github.com/patjak/drm-gma500
6927 F:      drivers/gpu/drm/gma500/
6928
6929 DRM DRIVERS FOR HISILICON
6930 M:      Xinliang Liu <xinliang.liu@linaro.org>
6931 M:      Tian Tao  <tiantao6@hisilicon.com>
6932 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933 R:      Sumit Semwal <sumit.semwal@linaro.org>
6934 R:      Yongqin Liu <yongqin.liu@linaro.org>
6935 R:      John Stultz <jstultz@google.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/hisilicon/
6940 F:      drivers/gpu/drm/hisilicon/
6941
6942 DRM DRIVERS FOR LIMA
6943 M:      Qiang Yu <yuq825@gmail.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6946 S:      Maintained
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      drivers/gpu/drm/lima/
6949 F:      include/uapi/drm/lima_drm.h
6950
6951 DRM DRIVERS FOR MEDIATEK
6952 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/devicetree/bindings/display/mediatek/
6958 F:      drivers/gpu/drm/mediatek/
6959 F:      drivers/phy/mediatek/phy-mtk-dp.c
6960 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6961 F:      drivers/phy/mediatek/phy-mtk-mipi*
6962
6963 DRM DRIVERS FOR NVIDIA TEGRA
6964 M:      Thierry Reding <thierry.reding@gmail.com>
6965 M:      Mikko Perttunen <mperttunen@nvidia.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 L:      linux-tegra@vger.kernel.org
6968 S:      Supported
6969 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6971 F:      Documentation/devicetree/bindings/gpu/host1x/
6972 F:      drivers/gpu/drm/tegra/
6973 F:      drivers/gpu/host1x/
6974 F:      include/linux/host1x.h
6975 F:      include/uapi/drm/tegra_drm.h
6976
6977 DRM DRIVERS FOR RENESAS
6978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 L:      linux-renesas-soc@vger.kernel.org
6982 S:      Supported
6983 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6987 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6988 F:      drivers/gpu/drm/renesas/
6989 F:      include/linux/platform_data/shmob_drm.h
6990
6991 DRM DRIVERS FOR ROCKCHIP
6992 M:      Sandy Huang <hjc@rock-chips.com>
6993 M:      Heiko Stübner <heiko@sntech.de>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/rockchip/
6998 F:      drivers/gpu/drm/rockchip/
6999
7000 DRM DRIVERS FOR STI
7001 M:      Alain Volmat <alain.volmat@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7006 F:      drivers/gpu/drm/sti
7007
7008 DRM DRIVERS FOR STM
7009 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7010 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7011 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7016 F:      drivers/gpu/drm/stm
7017
7018 DRM DRIVERS FOR TI KEYSTONE
7019 M:      Jyri Sarha <jyri.sarha@iki.fi>
7020 M:      Tomi Valkeinen <tomba@kernel.org>
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7025 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7027 F:      drivers/gpu/drm/tidss/
7028
7029 DRM DRIVERS FOR TI LCDC
7030 M:      Jyri Sarha <jyri.sarha@iki.fi>
7031 R:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/tilcdc/
7035 F:      drivers/gpu/drm/tilcdc/
7036
7037 DRM DRIVERS FOR TI OMAP
7038 M:      Tomi Valkeinen <tomba@kernel.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/display/ti/
7042 F:      drivers/gpu/drm/omapdrm/
7043
7044 DRM DRIVERS FOR V3D
7045 M:      Emma Anholt <emma@anholt.net>
7046 M:      Melissa Wen <mwen@igalia.com>
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7050 F:      drivers/gpu/drm/v3d/
7051 F:      include/uapi/drm/v3d_drm.h
7052
7053 DRM DRIVERS FOR VC4
7054 M:      Emma Anholt <emma@anholt.net>
7055 M:      Maxime Ripard <mripard@kernel.org>
7056 S:      Supported
7057 T:      git git://github.com/anholt/linux
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7060 F:      drivers/gpu/drm/vc4/
7061 F:      include/uapi/drm/vc4_drm.h
7062
7063 DRM DRIVERS FOR VIVANTE GPU IP
7064 M:      Lucas Stach <l.stach@pengutronix.de>
7065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7071 F:      drivers/gpu/drm/etnaviv/
7072 F:      include/uapi/drm/etnaviv_drm.h
7073
7074 DRM DRIVERS FOR XEN
7075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7078 S:      Supported
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/gpu/xen-front.rst
7081 F:      drivers/gpu/drm/xen/
7082
7083 DRM DRIVERS FOR XILINX
7084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/xlnx/
7089 F:      drivers/gpu/drm/xlnx/
7090
7091 DRM GPU SCHEDULER
7092 M:      Luben Tuikov <luben.tuikov@amd.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      drivers/gpu/drm/scheduler/
7097 F:      include/drm/gpu_scheduler.h
7098
7099 DRM PANEL DRIVERS
7100 M:      Neil Armstrong <neil.armstrong@linaro.org>
7101 R:      Sam Ravnborg <sam@ravnborg.org>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/panel/
7106 F:      drivers/gpu/drm/drm_panel.c
7107 F:      drivers/gpu/drm/panel/
7108 F:      include/drm/drm_panel.h
7109
7110 DRM PRIVACY-SCREEN CLASS
7111 M:      Hans de Goede <hdegoede@redhat.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/drm_privacy_screen*
7116 F:      include/drm/drm_privacy_screen*
7117
7118 DRM TTM SUBSYSTEM
7119 M:      Christian Koenig <christian.koenig@amd.com>
7120 M:      Huang Rui <ray.huang@amd.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      drivers/gpu/drm/ttm/
7125 F:      include/drm/ttm/
7126
7127 DSBR100 USB FM RADIO DRIVER
7128 M:      Alexey Klimov <klimov.linux@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://linuxtv.org/media_tree.git
7132 F:      drivers/media/radio/dsbr100.c
7133
7134 DT3155 MEDIA DRIVER
7135 M:      Hans Verkuil <hverkuil@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Odd Fixes
7138 W:      https://linuxtv.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 F:      drivers/media/pci/dt3155/
7141
7142 DVB_USB_AF9015 MEDIA DRIVER
7143 M:      Antti Palosaari <crope@iki.fi>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://palosaari.fi/linux/
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/anttip/media_tree.git
7150 F:      drivers/media/usb/dvb-usb-v2/af9015*
7151
7152 DVB_USB_AF9035 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/af9035*
7161
7162 DVB_USB_ANYSEE MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 F:      drivers/media/usb/dvb-usb-v2/anysee*
7171
7172 DVB_USB_AU6610 MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/au6610*
7181
7182 DVB_USB_CE6230 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7191
7192 DVB_USB_CXUSB MEDIA DRIVER
7193 M:      Michael Krufky <mkrufky@linuxtv.org>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://github.com/mkrufky
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/usb/dvb-usb/cxusb*
7201
7202 DVB_USB_EC168 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/ec168*
7211
7212 DVB_USB_GL861 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/gl861*
7220
7221 DVB_USB_MXL111SF MEDIA DRIVER
7222 M:      Michael Krufky <mkrufky@linuxtv.org>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://github.com/mkrufky
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7230
7231 DVB_USB_RTL28XXU MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7240
7241 DVB_USB_V2 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7251
7252 DYNAMIC DEBUG
7253 M:      Jason Baron <jbaron@akamai.com>
7254 M:      Jim Cromie <jim.cromie@gmail.com>
7255 S:      Maintained
7256 F:      include/linux/dynamic_debug.h
7257 F:      lib/dynamic_debug.c
7258 F:      lib/test_dynamic_debug.c
7259
7260 DYNAMIC INTERRUPT MODERATION
7261 M:      Tal Gilboa <talgi@nvidia.com>
7262 S:      Maintained
7263 F:      Documentation/networking/net_dim.rst
7264 F:      include/linux/dim.h
7265 F:      lib/dim/
7266
7267 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7268 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7269 L:      linux-pm@vger.kernel.org
7270 S:      Supported
7271 B:      https://bugzilla.kernel.org
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7273 F:      drivers/powercap/dtpm*
7274 F:      include/linux/dtpm.h
7275
7276 DZ DECSTATION DZ11 SERIAL DRIVER
7277 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7278 S:      Maintained
7279 F:      drivers/tty/serial/dz.*
7280
7281 E3X0 POWER BUTTON DRIVER
7282 M:      Moritz Fischer <moritz.fischer@ettus.com>
7283 L:      usrp-users@lists.ettus.com
7284 S:      Supported
7285 W:      http://www.ettus.com
7286 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7287 F:      drivers/input/misc/e3x0-button.c
7288
7289 E4000 MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/tuners/e4000*
7298
7299 EARTH_PT1 MEDIA DRIVER
7300 M:      Akihiro Tsukada <tskd08@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/media/pci/pt1/
7304
7305 EARTH_PT3 MEDIA DRIVER
7306 M:      Akihiro Tsukada <tskd08@gmail.com>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 F:      drivers/media/pci/pt3/
7310
7311 EC100 MEDIA DRIVER
7312 M:      Antti Palosaari <crope@iki.fi>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://palosaari.fi/linux/
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/anttip/media_tree.git
7319 F:      drivers/media/dvb-frontends/ec100*
7320
7321 ECRYPT FILE SYSTEM
7322 M:      Tyler Hicks <code@tyhicks.com>
7323 L:      ecryptfs@vger.kernel.org
7324 S:      Odd Fixes
7325 W:      http://ecryptfs.org
7326 W:      https://launchpad.net/ecryptfs
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7328 F:      Documentation/filesystems/ecryptfs.rst
7329 F:      fs/ecryptfs/
7330
7331 EDAC-AMD64
7332 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/edac/amd64_edac*
7336 F:      drivers/edac/mce_amd*
7337
7338 EDAC-ARMADA
7339 M:      Jan Luebbe <jlu@pengutronix.de>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7343 F:      drivers/edac/armada_xp_*
7344
7345 EDAC-AST2500
7346 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7349 F:      drivers/edac/aspeed_edac.c
7350
7351 EDAC-BLUEFIELD
7352 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7353 S:      Supported
7354 F:      drivers/edac/bluefield_edac.c
7355
7356 EDAC-CALXEDA
7357 M:      Andre Przywara <andre.przywara@arm.com>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/edac/highbank*
7361
7362 EDAC-CAVIUM OCTEON
7363 M:      Ralf Baechle <ralf@linux-mips.org>
7364 L:      linux-edac@vger.kernel.org
7365 L:      linux-mips@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/edac/octeon_edac*
7368
7369 EDAC-CAVIUM THUNDERX
7370 M:      Robert Richter <rric@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Odd Fixes
7373 F:      drivers/edac/thunderx_edac*
7374
7375 EDAC-CORE
7376 M:      Borislav Petkov <bp@alien8.de>
7377 M:      Tony Luck <tony.luck@intel.com>
7378 R:      James Morse <james.morse@arm.com>
7379 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7380 R:      Robert Richter <rric@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7384 F:      Documentation/admin-guide/ras.rst
7385 F:      Documentation/driver-api/edac.rst
7386 F:      drivers/edac/
7387 F:      include/linux/edac.h
7388
7389 EDAC-DMC520
7390 M:      Lei Wang <lewan@microsoft.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/dmc520_edac.c
7394
7395 EDAC-E752X
7396 M:      Mark Gross <markgross@kernel.org>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/e752x_edac.c
7400
7401 EDAC-E7XXX
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/e7xxx_edac.c
7405
7406 EDAC-FSL_DDR
7407 M:      York Sun <york.sun@nxp.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/fsl_ddr_edac.*
7411
7412 EDAC-GHES
7413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/ghes_edac.c
7417
7418 EDAC-I10NM
7419 M:      Tony Luck <tony.luck@intel.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i10nm_base.c
7423
7424 EDAC-I3000
7425 L:      linux-edac@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/edac/i3000_edac.c
7428
7429 EDAC-I5000
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i5000_edac.c
7433
7434 EDAC-I5400
7435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i5400_edac.c
7439
7440 EDAC-I7300
7441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i7300_edac.c
7445
7446 EDAC-I7CORE
7447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i7core_edac.c
7451
7452 EDAC-I82443BXGX
7453 M:      Tim Small <tim@buttersideup.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i82443bxgx_edac.c
7457
7458 EDAC-I82975X
7459 M:      "Arvind R." <arvino55@gmail.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i82975x_edac.c
7463
7464 EDAC-IE31200
7465 M:      Jason Baron <jbaron@akamai.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/ie31200_edac.c
7469
7470 EDAC-IGEN6
7471 M:      Tony Luck <tony.luck@intel.com>
7472 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/igen6_edac.c
7476
7477 EDAC-MPC85XX
7478 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/mpc85xx_edac.[ch]
7482
7483 EDAC-NPCM
7484 M:      Marvin Lin <kflin@nuvoton.com>
7485 M:      Stanley Chu <yschu@nuvoton.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7489 F:      drivers/edac/npcm_edac.c
7490
7491 EDAC-PASEMI
7492 M:      Egor Martovetsky <egor@pasemi.com>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/pasemi_edac.c
7496
7497 EDAC-PND2
7498 M:      Tony Luck <tony.luck@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/pnd2_edac.[ch]
7502
7503 EDAC-QCOM
7504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7505 L:      linux-arm-msm@vger.kernel.org
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/qcom_edac.c
7509
7510 EDAC-R82600
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/r82600_edac.c
7515
7516 EDAC-SBRIDGE
7517 M:      Tony Luck <tony.luck@intel.com>
7518 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/sb_edac.c
7522
7523 EDAC-SKYLAKE
7524 M:      Tony Luck <tony.luck@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/skx_*.[ch]
7528
7529 EDAC-TI
7530 M:      Tero Kristo <kristo@kernel.org>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Odd Fixes
7533 F:      drivers/edac/ti_edac.c
7534
7535 EDIROL UA-101/UA-1000 DRIVER
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7538 S:      Maintained
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7540 F:      sound/usb/misc/ua101.c
7541
7542 EFI TEST DRIVER
7543 M:      Ivan Hu <ivan.hu@canonical.com>
7544 M:      Ard Biesheuvel <ardb@kernel.org>
7545 L:      linux-efi@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/firmware/efi/test/
7548
7549 EFI VARIABLE FILESYSTEM
7550 M:      Jeremy Kerr <jk@ozlabs.org>
7551 M:      Ard Biesheuvel <ardb@kernel.org>
7552 L:      linux-efi@vger.kernel.org
7553 S:      Maintained
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7555 F:      fs/efivarfs/
7556
7557 EFIFB FRAMEBUFFER DRIVER
7558 M:      Peter Jones <pjones@redhat.com>
7559 L:      linux-fbdev@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/video/fbdev/efifb.c
7562
7563 EFS FILESYSTEM
7564 S:      Orphan
7565 W:      http://aeschi.ch.eu.org/efs/
7566 F:      fs/efs/
7567
7568 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7569 M:      Douglas Miller <dougmill@linux.ibm.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/net/ethernet/ibm/ehea/
7573
7574 ELM327 CAN NETWORK DRIVER
7575 M:      Max Staudt <max@enpas.org>
7576 L:      linux-can@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/networking/device_drivers/can/can327.rst
7579 F:      drivers/net/can/can327.c
7580
7581 EM28XX VIDEO4LINUX DRIVER
7582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7583 L:      linux-media@vger.kernel.org
7584 S:      Maintained
7585 W:      https://linuxtv.org
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      Documentation/admin-guide/media/em28xx*
7588 F:      drivers/media/usb/em28xx/
7589
7590 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7591 M:      Adrian Hunter <adrian.hunter@intel.com>
7592 M:      Ritesh Harjani <riteshh@codeaurora.org>
7593 M:      Asutosh Das <asutoshd@codeaurora.org>
7594 L:      linux-mmc@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/mmc/host/cqhci*
7597
7598 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7599 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7600 L:      linux-scsi@vger.kernel.org
7601 S:      Supported
7602 W:      http://www.broadcom.com
7603 F:      drivers/scsi/be2iscsi/
7604
7605 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7606 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7607 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7608 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 W:      http://www.emulex.com
7612 F:      drivers/net/ethernet/emulex/benet/
7613
7614 EMULEX ONECONNECT ROCE DRIVER
7615 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7616 L:      linux-rdma@vger.kernel.org
7617 S:      Odd Fixes
7618 W:      http://www.broadcom.com
7619 F:      drivers/infiniband/hw/ocrdma/
7620 F:      include/uapi/rdma/ocrdma-abi.h
7621
7622 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7623 M:      James Smart <james.smart@broadcom.com>
7624 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7625 L:      linux-scsi@vger.kernel.org
7626 L:      target-devel@vger.kernel.org
7627 S:      Supported
7628 W:      http://www.broadcom.com
7629 F:      drivers/scsi/elx/
7630
7631 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7632 M:      James Smart <james.smart@broadcom.com>
7633 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 W:      http://www.broadcom.com
7637 F:      drivers/scsi/lpfc/
7638
7639 ENE CB710 FLASH CARD READER DRIVER
7640 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7641 S:      Maintained
7642 F:      drivers/misc/cb710/
7643 F:      drivers/mmc/host/cb710-mmc.*
7644 F:      include/linux/cb710.h
7645
7646 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7647 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7648 S:      Maintained
7649 F:      drivers/media/rc/ene_ir.*
7650
7651 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7652 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7653 L:      linuxppc-dev@lists.ozlabs.org
7654 S:      Maintained
7655 F:      drivers/tty/ehv_bytechan.c
7656
7657 EPSON S1D13XXX FRAMEBUFFER DRIVER
7658 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7661 F:      drivers/video/fbdev/s1d13xxxfb.c
7662 F:      include/video/s1d13xxxfb.h
7663
7664 EROFS FILE SYSTEM
7665 M:      Gao Xiang <xiang@kernel.org>
7666 M:      Chao Yu <chao@kernel.org>
7667 R:      Yue Hu <huyue2@coolpad.com>
7668 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7669 L:      linux-erofs@lists.ozlabs.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7672 F:      Documentation/ABI/testing/sysfs-fs-erofs
7673 F:      Documentation/filesystems/erofs.rst
7674 F:      fs/erofs/
7675 F:      include/trace/events/erofs.h
7676
7677 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7678 M:      Jeff Layton <jlayton@kernel.org>
7679 S:      Maintained
7680 F:      include/linux/errseq.h
7681 F:      lib/errseq.c
7682
7683 ESD CAN/USB DRIVERS
7684 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7685 R:      socketcan@esd.eu
7686 L:      linux-can@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/net/can/usb/esd_usb.c
7689
7690 ET131X NETWORK DRIVER
7691 M:      Mark Einon <mark.einon@gmail.com>
7692 S:      Odd Fixes
7693 F:      drivers/net/ethernet/agere/
7694
7695 ETAS ES58X CAN/USB DRIVER
7696 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7697 L:      linux-can@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/networking/devlink/etas_es58x.rst
7700 F:      drivers/net/can/usb/etas_es58x/
7701
7702 ETHERNET BRIDGE
7703 M:      Roopa Prabhu <roopa@nvidia.com>
7704 M:      Nikolay Aleksandrov <razor@blackwall.org>
7705 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7706 L:      netdev@vger.kernel.org
7707 S:      Maintained
7708 W:      http://www.linuxfoundation.org/en/Net:Bridge
7709 F:      include/linux/netfilter_bridge/
7710 F:      net/bridge/
7711
7712 ETHERNET PHY LIBRARY
7713 M:      Andrew Lunn <andrew@lunn.ch>
7714 M:      Heiner Kallweit <hkallweit1@gmail.com>
7715 R:      Russell King <linux@armlinux.org.uk>
7716 L:      netdev@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7719 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7720 F:      Documentation/devicetree/bindings/net/mdio*
7721 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7722 F:      Documentation/networking/phy.rst
7723 F:      drivers/net/mdio/
7724 F:      drivers/net/mdio/acpi_mdio.c
7725 F:      drivers/net/mdio/fwnode_mdio.c
7726 F:      drivers/net/mdio/of_mdio.c
7727 F:      drivers/net/pcs/
7728 F:      drivers/net/phy/
7729 F:      include/dt-bindings/net/qca-ar803x.h
7730 F:      include/linux/*mdio*.h
7731 F:      include/linux/linkmode.h
7732 F:      include/linux/mdio/*.h
7733 F:      include/linux/mii.h
7734 F:      include/linux/of_net.h
7735 F:      include/linux/phy.h
7736 F:      include/linux/phy_fixed.h
7737 F:      include/linux/platform_data/mdio-bcm-unimac.h
7738 F:      include/linux/platform_data/mdio-gpio.h
7739 F:      include/trace/events/mdio.h
7740 F:      include/uapi/linux/mdio.h
7741 F:      include/uapi/linux/mii.h
7742 F:      net/core/of_net.c
7743
7744 EXEC & BINFMT API
7745 R:      Eric Biederman <ebiederm@xmission.com>
7746 R:      Kees Cook <keescook@chromium.org>
7747 L:      linux-mm@kvack.org
7748 S:      Supported
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7750 F:      fs/*binfmt_*.c
7751 F:      fs/exec.c
7752 F:      include/linux/binfmts.h
7753 F:      include/linux/elf.h
7754 F:      include/uapi/linux/binfmts.h
7755 F:      include/uapi/linux/elf.h
7756 F:      tools/testing/selftests/exec/
7757 N:      asm/elf.h
7758 N:      binfmt
7759
7760 EXFAT FILE SYSTEM
7761 M:      Namjae Jeon <linkinjeon@kernel.org>
7762 M:      Sungjong Seo <sj1557.seo@samsung.com>
7763 L:      linux-fsdevel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7766 F:      fs/exfat/
7767
7768 EXT2 FILE SYSTEM
7769 M:      Jan Kara <jack@suse.com>
7770 L:      linux-ext4@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/filesystems/ext2.rst
7773 F:      fs/ext2/
7774 F:      include/linux/ext2*
7775
7776 EXT4 FILE SYSTEM
7777 M:      "Theodore Ts'o" <tytso@mit.edu>
7778 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7779 L:      linux-ext4@vger.kernel.org
7780 S:      Maintained
7781 W:      http://ext4.wiki.kernel.org
7782 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7784 F:      Documentation/filesystems/ext4/
7785 F:      fs/ext4/
7786 F:      include/trace/events/ext4.h
7787 F:      include/uapi/linux/ext4.h
7788
7789 Extended Verification Module (EVM)
7790 M:      Mimi Zohar <zohar@linux.ibm.com>
7791 L:      linux-integrity@vger.kernel.org
7792 S:      Supported
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7794 F:      security/integrity/
7795 F:      security/integrity/evm/
7796
7797 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7798 M:      Ard Biesheuvel <ardb@kernel.org>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7802 F:      Documentation/admin-guide/efi-stub.rst
7803 F:      arch/*/include/asm/efi.h
7804 F:      arch/*/kernel/efi.c
7805 F:      arch/arm/boot/compressed/efi-header.S
7806 F:      arch/x86/platform/efi/
7807 F:      drivers/firmware/efi/
7808 F:      include/linux/efi*.h
7809
7810 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7811 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7812 M:      Chanwoo Choi <cw00.choi@samsung.com>
7813 L:      linux-kernel@vger.kernel.org
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7816 F:      Documentation/devicetree/bindings/extcon/
7817 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7818 F:      drivers/extcon/
7819 F:      include/linux/extcon.h
7820 F:      include/linux/extcon/
7821
7822 EXTRA BOOT CONFIG
7823 M:      Masami Hiramatsu <mhiramat@kernel.org>
7824 L:      linux-kernel@vger.kernel.org
7825 L:      linux-trace-kernel@vger.kernel.org
7826 S:      Maintained
7827 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7829 F:      Documentation/admin-guide/bootconfig.rst
7830 F:      fs/proc/bootconfig.c
7831 F:      include/linux/bootconfig.h
7832 F:      lib/bootconfig-data.S
7833 F:      lib/bootconfig.c
7834 F:      tools/bootconfig/*
7835 F:      tools/bootconfig/scripts/*
7836
7837 EXYNOS DP DRIVER
7838 M:      Jingoo Han <jingoohan1@gmail.com>
7839 L:      dri-devel@lists.freedesktop.org
7840 S:      Maintained
7841 F:      drivers/gpu/drm/exynos/exynos_dp*
7842
7843 EXYNOS SYSMMU (IOMMU) driver
7844 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7845 L:      iommu@lists.linux.dev
7846 S:      Maintained
7847 F:      drivers/iommu/exynos-iommu.c
7848
7849 F2FS FILE SYSTEM
7850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7851 M:      Chao Yu <chao@kernel.org>
7852 L:      linux-f2fs-devel@lists.sourceforge.net
7853 S:      Maintained
7854 W:      https://f2fs.wiki.kernel.org/
7855 Q:      https://patchwork.kernel.org/project/f2fs/list/
7856 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7858 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7859 F:      Documentation/filesystems/f2fs.rst
7860 F:      fs/f2fs/
7861 F:      include/linux/f2fs_fs.h
7862 F:      include/trace/events/f2fs.h
7863 F:      include/uapi/linux/f2fs.h
7864
7865 F71805F HARDWARE MONITORING DRIVER
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-hwmon@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/hwmon/f71805f.rst
7870 F:      drivers/hwmon/f71805f.c
7871
7872 FADDR2LINE
7873 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7874 S:      Maintained
7875 F:      scripts/faddr2line
7876
7877 FAILOVER MODULE
7878 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Supported
7881 F:      Documentation/networking/failover.rst
7882 F:      include/net/failover.h
7883 F:      net/core/failover.c
7884
7885 FANOTIFY
7886 M:      Jan Kara <jack@suse.cz>
7887 R:      Amir Goldstein <amir73il@gmail.com>
7888 R:      Matthew Bobrowski <repnop@google.com>
7889 L:      linux-fsdevel@vger.kernel.org
7890 S:      Maintained
7891 F:      fs/notify/fanotify/
7892 F:      include/linux/fanotify.h
7893 F:      include/uapi/linux/fanotify.h
7894
7895 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7896 M:      Linus Walleij <linus.walleij@linaro.org>
7897 L:      linux-usb@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/usb/fotg210/
7900
7901 FARSYNC SYNCHRONOUS DRIVER
7902 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7903 S:      Supported
7904 W:      http://www.farsite.co.uk/
7905 F:      drivers/net/wan/farsync.*
7906
7907 FAULT INJECTION SUPPORT
7908 M:      Akinobu Mita <akinobu.mita@gmail.com>
7909 S:      Supported
7910 F:      Documentation/fault-injection/
7911 F:      lib/fault-inject.c
7912
7913 FBTFT Framebuffer drivers
7914 L:      dri-devel@lists.freedesktop.org
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/staging/fbtft/
7918
7919 FC0011 TUNER DRIVER
7920 M:      Michael Buesch <m@bues.ch>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/media/tuners/fc0011.c
7924 F:      drivers/media/tuners/fc0011.h
7925
7926 FC2580 MEDIA DRIVER
7927 M:      Antti Palosaari <crope@iki.fi>
7928 L:      linux-media@vger.kernel.org
7929 S:      Maintained
7930 W:      https://linuxtv.org
7931 W:      http://palosaari.fi/linux/
7932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7933 T:      git git://linuxtv.org/anttip/media_tree.git
7934 F:      drivers/media/tuners/fc2580*
7935
7936 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7937 M:      Hannes Reinecke <hare@suse.de>
7938 L:      linux-scsi@vger.kernel.org
7939 S:      Supported
7940 W:      www.Open-FCoE.org
7941 F:      drivers/scsi/fcoe/
7942 F:      drivers/scsi/libfc/
7943 F:      include/scsi/fc/
7944 F:      include/scsi/libfc.h
7945 F:      include/scsi/libfcoe.h
7946 F:      include/uapi/scsi/fc/
7947
7948 FILE LOCKING (flock() and fcntl()/lockf())
7949 M:      Jeff Layton <jlayton@kernel.org>
7950 M:      Chuck Lever <chuck.lever@oracle.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 F:      fs/fcntl.c
7954 F:      fs/locks.c
7955 F:      include/linux/fcntl.h
7956 F:      include/uapi/linux/fcntl.h
7957
7958 FILESYSTEM DIRECT ACCESS (DAX)
7959 M:      Dan Williams <dan.j.williams@intel.com>
7960 R:      Matthew Wilcox <willy@infradead.org>
7961 R:      Jan Kara <jack@suse.cz>
7962 L:      linux-fsdevel@vger.kernel.org
7963 L:      nvdimm@lists.linux.dev
7964 S:      Supported
7965 F:      fs/dax.c
7966 F:      include/linux/dax.h
7967 F:      include/trace/events/fs_dax.h
7968
7969 FILESYSTEMS (VFS and infrastructure)
7970 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7971 M:      Christian Brauner <brauner@kernel.org>
7972 L:      linux-fsdevel@vger.kernel.org
7973 S:      Maintained
7974 F:      fs/*
7975 F:      include/linux/fs.h
7976 F:      include/linux/fs_types.h
7977 F:      include/uapi/linux/fs.h
7978 F:      include/uapi/linux/openat2.h
7979
7980 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7981 M:      Riku Voipio <riku.voipio@iki.fi>
7982 L:      linux-hwmon@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/hwmon/f75375s.c
7985 F:      include/linux/f75375s.h
7986
7987 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7988 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7989 L:      linux-can@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/can/usb/f81604.c
7992
7993 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7994 M:      Clemens Ladisch <clemens@ladisch.de>
7995 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7999 F:      include/uapi/sound/firewire.h
8000 F:      sound/firewire/
8001
8002 FIREWIRE MEDIA DRIVERS (firedtv)
8003 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8004 L:      linux-media@vger.kernel.org
8005 L:      linux1394-devel@lists.sourceforge.net
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8008 F:      drivers/media/firewire/
8009
8010 FIREWIRE SBP-2 TARGET
8011 M:      Chris Boot <bootc@bootc.net>
8012 L:      linux-scsi@vger.kernel.org
8013 L:      target-devel@vger.kernel.org
8014 L:      linux1394-devel@lists.sourceforge.net
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8017 F:      drivers/target/sbp/
8018
8019 FIREWIRE SUBSYSTEM
8020 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8021 M:      Takashi Sakamoto <takaswie@kernel.org>
8022 L:      linux1394-devel@lists.sourceforge.net
8023 S:      Maintained
8024 W:      http://ieee1394.docs.kernel.org/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8026 F:      drivers/firewire/
8027 F:      include/linux/firewire.h
8028 F:      include/uapi/linux/firewire*.h
8029 F:      tools/firewire/
8030
8031 FIRMWARE FRAMEWORK FOR ARMV8-A
8032 M:      Sudeep Holla <sudeep.holla@arm.com>
8033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      drivers/firmware/arm_ffa/
8036 F:      include/linux/arm_ffa.h
8037
8038 FIRMWARE LOADER (request_firmware)
8039 M:      Luis Chamberlain <mcgrof@kernel.org>
8040 M:      Russ Weight <russell.h.weight@intel.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/firmware_class/
8044 F:      drivers/base/firmware_loader/
8045 F:      include/linux/firmware.h
8046
8047 FLEXTIMER FTM-QUADDEC DRIVER
8048 M:      Patrick Havelange <patrick.havelange@essensium.com>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8052 F:      drivers/counter/ftm-quaddec.c
8053
8054 FLOPPY DRIVER
8055 M:      Denis Efremov <efremov@linux.com>
8056 L:      linux-block@vger.kernel.org
8057 S:      Odd Fixes
8058 F:      drivers/block/floppy.c
8059
8060 FLYSKY FSIA6B RC RECEIVER
8061 M:      Markus Koch <markus@notsyncing.net>
8062 L:      linux-input@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/input/joystick/fsia6b.c
8065
8066 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8067 M:      Geoffrey D. Bennett <g@b4.vu>
8068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8071 F:      sound/usb/mixer_scarlett_gen2.c
8072
8073 FORCEDETH GIGABIT ETHERNET DRIVER
8074 M:      Rain River <rain.1986.08.12@gmail.com>
8075 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/net/ethernet/nvidia/*
8079
8080 FORTIFY_SOURCE
8081 M:      Kees Cook <keescook@chromium.org>
8082 L:      linux-hardening@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8085 F:      include/linux/fortify-string.h
8086 F:      lib/fortify_kunit.c
8087 F:      lib/memcpy_kunit.c
8088 F:      lib/strcat_kunit.c
8089 F:      lib/strscpy_kunit.c
8090 F:      lib/test_fortify/*
8091 F:      scripts/test_fortify.sh
8092 K:      \b__NO_FORTIFY\b
8093
8094 FPGA DFL DRIVERS
8095 M:      Wu Hao <hao.wu@intel.com>
8096 R:      Tom Rix <trix@redhat.com>
8097 L:      linux-fpga@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8100 F:      Documentation/fpga/dfl.rst
8101 F:      drivers/fpga/dfl*
8102 F:      drivers/uio/uio_dfl.c
8103 F:      include/linux/dfl.h
8104 F:      include/uapi/linux/fpga-dfl.h
8105
8106 FPGA MANAGER FRAMEWORK
8107 M:      Moritz Fischer <mdf@kernel.org>
8108 M:      Wu Hao <hao.wu@intel.com>
8109 M:      Xu Yilun <yilun.xu@intel.com>
8110 R:      Tom Rix <trix@redhat.com>
8111 L:      linux-fpga@vger.kernel.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8115 F:      Documentation/devicetree/bindings/fpga/
8116 F:      Documentation/driver-api/fpga/
8117 F:      Documentation/fpga/
8118 F:      drivers/fpga/
8119 F:      include/linux/fpga/
8120
8121 FPU EMULATOR
8122 M:      Bill Metzenthen <billm@melbpc.org.au>
8123 S:      Maintained
8124 W:      https://floatingpoint.billm.au/
8125 F:      arch/x86/math-emu/
8126
8127 FRAMEBUFFER CORE
8128 M:      Daniel Vetter <daniel@ffwll.ch>
8129 S:      Odd Fixes
8130 T:      git git://anongit.freedesktop.org/drm/drm-misc
8131 F:      drivers/video/fbdev/core/
8132
8133 FRAMEBUFFER LAYER
8134 M:      Helge Deller <deller@gmx.de>
8135 L:      linux-fbdev@vger.kernel.org
8136 L:      dri-devel@lists.freedesktop.org
8137 S:      Maintained
8138 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8140 F:      Documentation/fb/
8141 F:      drivers/video/
8142 F:      include/linux/fb.h
8143 F:      include/uapi/linux/fb.h
8144 F:      include/uapi/video/
8145 F:      include/video/
8146
8147 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8148 M:      Horia Geantă <horia.geanta@nxp.com>
8149 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8150 M:      Gaurav Jain <gaurav.jain@nxp.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8154 F:      drivers/crypto/caam/
8155
8156 FREESCALE COLDFIRE M5441X MMC DRIVER
8157 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8158 L:      linux-mmc@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8161 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8162
8163 FREESCALE DIU FRAMEBUFFER DRIVER
8164 M:      Timur Tabi <timur@kernel.org>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/fsl-diu-fb.*
8168
8169 FREESCALE DMA DRIVER
8170 M:      Li Yang <leoyang.li@nxp.com>
8171 M:      Zhang Wei <zw@zh-kernel.org>
8172 L:      linuxppc-dev@lists.ozlabs.org
8173 S:      Maintained
8174 F:      drivers/dma/fsldma.*
8175
8176 FREESCALE DSPI DRIVER
8177 M:      Vladimir Oltean <olteanv@gmail.com>
8178 L:      linux-spi@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8181 F:      drivers/spi/spi-fsl-dspi.c
8182 F:      include/linux/spi/spi-fsl-dspi.h
8183
8184 FREESCALE ENETC ETHERNET DRIVERS
8185 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8186 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/net/ethernet/freescale/enetc/
8190
8191 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196 F:      drivers/net/ethernet/freescale/gianfar*
8197
8198 FREESCALE GPMI NAND DRIVER
8199 M:      Han Xu <han.xu@nxp.com>
8200 L:      linux-mtd@lists.infradead.org
8201 S:      Maintained
8202 F:      drivers/mtd/nand/raw/gpmi-nand/*
8203
8204 FREESCALE I2C CPM DRIVER
8205 M:      Jochen Friedrich <jochen@scram.de>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/i2c/busses/i2c-cpm.c
8210
8211 FREESCALE IMX / MXC FEC DRIVER
8212 M:      Wei Fang <wei.fang@nxp.com>
8213 R:      Shenwei Wang <shenwei.wang@nxp.com>
8214 R:      Clark Wang <xiaoning.wang@nxp.com>
8215 R:      NXP Linux Team <linux-imx@nxp.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8219 F:      drivers/net/ethernet/freescale/fec.h
8220 F:      drivers/net/ethernet/freescale/fec_main.c
8221 F:      drivers/net/ethernet/freescale/fec_ptp.c
8222
8223 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8224 M:      Sascha Hauer <s.hauer@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-fbdev@vger.kernel.org
8227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 F:      drivers/video/fbdev/imxfb.c
8230
8231 FREESCALE IMX DDR PMU DRIVER
8232 M:      Frank Li <Frank.li@nxp.com>
8233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8234 S:      Maintained
8235 F:      Documentation/admin-guide/perf/imx-ddr.rst
8236 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8237 F:      drivers/perf/fsl_imx8_ddr_perf.c
8238
8239 FREESCALE IMX I2C DRIVER
8240 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8245 F:      drivers/i2c/busses/i2c-imx.c
8246
8247 FREESCALE IMX LPI2C DRIVER
8248 M:      Dong Aisheng <aisheng.dong@nxp.com>
8249 L:      linux-i2c@vger.kernel.org
8250 L:      linux-imx@nxp.com
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8253 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8254
8255 FREESCALE MPC I2C DRIVER
8256 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8260 F:      drivers/i2c/busses/i2c-mpc.c
8261
8262 FREESCALE QORIQ DPAA ETHERNET DRIVER
8263 M:      Madalin Bucur <madalin.bucur@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/net/ethernet/freescale/dpaa
8267
8268 FREESCALE QORIQ DPAA FMAN DRIVER
8269 M:      Madalin Bucur <madalin.bucur@nxp.com>
8270 R:      Sean Anderson <sean.anderson@seco.com>
8271 L:      netdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8274 F:      drivers/net/ethernet/freescale/fman
8275
8276 FREESCALE QORIQ PTP CLOCK DRIVER
8277 M:      Yangbo Lu <yangbo.lu@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8281 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8282 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8283 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8284 F:      drivers/ptp/ptp_qoriq.c
8285 F:      drivers/ptp/ptp_qoriq_debugfs.c
8286 F:      include/linux/fsl/ptp_qoriq.h
8287
8288 FREESCALE QUAD SPI DRIVER
8289 M:      Han Xu <han.xu@nxp.com>
8290 L:      linux-spi@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8293 F:      drivers/spi/spi-fsl-qspi.c
8294
8295 FREESCALE QUICC ENGINE LIBRARY
8296 M:      Qiang Zhao <qiang.zhao@nxp.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      drivers/soc/fsl/qe/
8300 F:      include/soc/fsl/qe/
8301
8302 FREESCALE QUICC ENGINE QMC DRIVER
8303 M:      Herve Codina <herve.codina@bootlin.com>
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8307 F:      drivers/soc/fsl/qe/qmc.c
8308 F:      include/soc/fsl/qe/qmc.h
8309
8310 FREESCALE QUICC ENGINE TSA DRIVER
8311 M:      Herve Codina <herve.codina@bootlin.com>
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8315 F:      drivers/soc/fsl/qe/tsa.c
8316 F:      drivers/soc/fsl/qe/tsa.h
8317 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8318
8319 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8320 M:      Li Yang <leoyang.li@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/ucc_geth*
8325
8326 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8327 M:      Zhao Qiang <qiang.zhao@nxp.com>
8328 L:      netdev@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/net/wan/fsl_ucc_hdlc*
8332
8333 FREESCALE QUICC ENGINE UCC UART DRIVER
8334 M:      Timur Tabi <timur@kernel.org>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/tty/serial/ucc_uart.c
8338
8339 FREESCALE SOC DRIVERS
8340 M:      Li Yang <leoyang.li@nxp.com>
8341 L:      linuxppc-dev@lists.ozlabs.org
8342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8345 F:      Documentation/devicetree/bindings/soc/fsl/
8346 F:      drivers/soc/fsl/
8347 F:      include/linux/fsl/
8348 F:      include/soc/fsl/
8349
8350 FREESCALE SOC FS_ENET DRIVER
8351 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/fs_enet/
8356 F:      include/linux/fs_enet_pd.h
8357
8358 FREESCALE SOC SOUND DRIVERS
8359 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8360 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8361 R:      Fabio Estevam <festevam@gmail.com>
8362 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      sound/soc/fsl/fsl*
8367 F:      sound/soc/fsl/imx*
8368 F:      sound/soc/fsl/mpc8610_hpcd.c
8369
8370 FREESCALE SOC SOUND QMC DRIVER
8371 M:      Herve Codina <herve.codina@bootlin.com>
8372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8376 F:      sound/soc/fsl/fsl_qmc_audio.c
8377
8378 FREESCALE USB PERIPHERAL DRIVERS
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 L:      linux-usb@vger.kernel.org
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/usb/gadget/udc/fsl*
8384
8385 FREESCALE USB PHY DRIVER
8386 M:      Ran Wang <ran.wang_1@nxp.com>
8387 L:      linux-usb@vger.kernel.org
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/usb/phy/phy-fsl-usb*
8391
8392 FREEVXFS FILESYSTEM
8393 M:      Christoph Hellwig <hch@infradead.org>
8394 S:      Maintained
8395 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8396 F:      fs/freevxfs/
8397
8398 FREEZER
8399 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8400 M:      Pavel Machek <pavel@ucw.cz>
8401 L:      linux-pm@vger.kernel.org
8402 S:      Supported
8403 F:      Documentation/power/freezing-of-tasks.rst
8404 F:      include/linux/freezer.h
8405 F:      kernel/freezer.c
8406
8407 FRONTSWAP API
8408 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8409 L:      linux-kernel@vger.kernel.org
8410 S:      Maintained
8411 F:      include/linux/frontswap.h
8412 F:      mm/frontswap.c
8413
8414 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8415 M:      David Howells <dhowells@redhat.com>
8416 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8417 S:      Supported
8418 F:      Documentation/filesystems/caching/
8419 F:      fs/fscache/
8420 F:      include/linux/fscache*.h
8421
8422 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8423 M:      Eric Biggers <ebiggers@kernel.org>
8424 M:      Theodore Y. Ts'o <tytso@mit.edu>
8425 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8426 L:      linux-fscrypt@vger.kernel.org
8427 S:      Supported
8428 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8429 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8430 F:      Documentation/filesystems/fscrypt.rst
8431 F:      fs/crypto/
8432 F:      include/linux/fscrypt.h
8433 F:      include/uapi/linux/fscrypt.h
8434
8435 FSI SUBSYSTEM
8436 M:      Jeremy Kerr <jk@ozlabs.org>
8437 M:      Joel Stanley <joel@jms.id.au>
8438 R:      Alistar Popple <alistair@popple.id.au>
8439 R:      Eddie James <eajames@linux.ibm.com>
8440 L:      linux-fsi@lists.ozlabs.org
8441 S:      Supported
8442 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8444 F:      drivers/fsi/
8445 F:      include/linux/fsi*.h
8446 F:      include/trace/events/fsi*.h
8447
8448 FSI-ATTACHED I2C DRIVER
8449 M:      Eddie James <eajames@linux.ibm.com>
8450 L:      linux-i2c@vger.kernel.org
8451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8454 F:      drivers/i2c/busses/i2c-fsi.c
8455
8456 FSI-ATTACHED SPI DRIVER
8457 M:      Eddie James <eajames@linux.ibm.com>
8458 L:      linux-spi@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8461 F:      drivers/spi/spi-fsi.c
8462
8463 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8464 M:      Jan Kara <jack@suse.cz>
8465 R:      Amir Goldstein <amir73il@gmail.com>
8466 L:      linux-fsdevel@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8469 F:      fs/notify/
8470 F:      include/linux/fsnotify*.h
8471
8472 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8473 M:      Eric Biggers <ebiggers@kernel.org>
8474 M:      Theodore Y. Ts'o <tytso@mit.edu>
8475 L:      fsverity@lists.linux.dev
8476 S:      Supported
8477 Q:      https://patchwork.kernel.org/project/fsverity/list/
8478 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8479 F:      Documentation/filesystems/fsverity.rst
8480 F:      fs/verity/
8481 F:      include/linux/fsverity.h
8482 F:      include/uapi/linux/fsverity.h
8483
8484 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8485 M:      Michael Zaidman <michael.zaidman@gmail.com>
8486 L:      linux-i2c@vger.kernel.org
8487 L:      linux-input@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/hid/hid-ft260.c
8490
8491 FUJITSU LAPTOP EXTRAS
8492 M:      Jonathan Woithe <jwoithe@just42.net>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/fujitsu-laptop.c
8496
8497 FUJITSU TABLET EXTRAS
8498 M:      Robert Gerlach <khnz@gmx.de>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-tablet.c
8502
8503 FUNCTION HOOKS (FTRACE)
8504 M:      Steven Rostedt <rostedt@goodmis.org>
8505 M:      Masami Hiramatsu <mhiramat@kernel.org>
8506 R:      Mark Rutland <mark.rutland@arm.com>
8507 L:      linux-kernel@vger.kernel.org
8508 L:      linux-trace-kernel@vger.kernel.org
8509 S:      Maintained
8510 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8512 F:      Documentation/trace/ftrace*
8513 F:      arch/*/*/*/*ftrace*
8514 F:      arch/*/*/*ftrace*
8515 F:      include/*/ftrace.h
8516 F:      kernel/trace/fgraph.c
8517 F:      kernel/trace/ftrace*
8518 F:      samples/ftrace
8519
8520 FUNGIBLE ETHERNET DRIVERS
8521 M:      Dimitris Michailidis <dmichail@fungible.com>
8522 L:      netdev@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/net/ethernet/fungible/
8525
8526 FUSE: FILESYSTEM IN USERSPACE
8527 M:      Miklos Szeredi <miklos@szeredi.hu>
8528 L:      linux-fsdevel@vger.kernel.org
8529 S:      Maintained
8530 W:      https://github.com/libfuse/
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8532 F:      Documentation/filesystems/fuse.rst
8533 F:      fs/fuse/
8534 F:      include/uapi/linux/fuse.h
8535
8536 FUTEX SUBSYSTEM
8537 M:      Thomas Gleixner <tglx@linutronix.de>
8538 M:      Ingo Molnar <mingo@redhat.com>
8539 R:      Peter Zijlstra <peterz@infradead.org>
8540 R:      Darren Hart <dvhart@infradead.org>
8541 R:      Davidlohr Bueso <dave@stgolabs.net>
8542 R:      André Almeida <andrealmeid@igalia.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8546 F:      Documentation/locking/*futex*
8547 F:      include/asm-generic/futex.h
8548 F:      include/linux/futex.h
8549 F:      include/uapi/linux/futex.h
8550 F:      kernel/futex/*
8551 F:      tools/perf/bench/futex*
8552 F:      tools/testing/selftests/futex/
8553
8554 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8555 M:      Tim Harvey <tharvey@gateworks.com>
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8558 F:      Documentation/hwmon/gsc-hwmon.rst
8559 F:      drivers/hwmon/gsc-hwmon.c
8560 F:      drivers/mfd/gateworks-gsc.c
8561 F:      include/linux/mfd/gsc.h
8562 F:      include/linux/platform_data/gsc_hwmon.h
8563
8564 GCC PLUGINS
8565 M:      Kees Cook <keescook@chromium.org>
8566 L:      linux-hardening@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8569 F:      Documentation/kbuild/gcc-plugins.rst
8570 F:      scripts/Makefile.gcc-plugins
8571 F:      scripts/gcc-plugins/
8572
8573 GCOV BASED KERNEL PROFILING
8574 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8575 S:      Maintained
8576 F:      Documentation/dev-tools/gcov.rst
8577 F:      kernel/gcov/
8578
8579 GDB KERNEL DEBUGGING HELPER SCRIPTS
8580 M:      Jan Kiszka <jan.kiszka@siemens.com>
8581 M:      Kieran Bingham <kbingham@kernel.org>
8582 S:      Supported
8583 F:      scripts/gdb/
8584
8585 GEMINI CRYPTO DRIVER
8586 M:      Corentin Labbe <clabbe@baylibre.com>
8587 L:      linux-crypto@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/crypto/gemini/
8590
8591 GEMTEK FM RADIO RECEIVER DRIVER
8592 M:      Hans Verkuil <hverkuil@xs4all.nl>
8593 L:      linux-media@vger.kernel.org
8594 S:      Maintained
8595 W:      https://linuxtv.org
8596 T:      git git://linuxtv.org/media_tree.git
8597 F:      drivers/media/radio/radio-gemtek*
8598
8599 GENERIC ARCHITECTURE TOPOLOGY
8600 M:      Sudeep Holla <sudeep.holla@arm.com>
8601 L:      linux-kernel@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/base/arch_topology.c
8604 F:      include/linux/arch_topology.h
8605
8606 GENERIC ENTRY CODE
8607 M:      Thomas Gleixner <tglx@linutronix.de>
8608 M:      Peter Zijlstra <peterz@infradead.org>
8609 M:      Andy Lutomirski <luto@kernel.org>
8610 L:      linux-kernel@vger.kernel.org
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8613 F:      include/linux/entry-common.h
8614 F:      include/linux/entry-kvm.h
8615 F:      kernel/entry/
8616
8617 GENERIC GPIO I2C DRIVER
8618 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8619 S:      Supported
8620 F:      drivers/i2c/busses/i2c-gpio.c
8621 F:      include/linux/platform_data/i2c-gpio.h
8622
8623 GENERIC GPIO I2C MULTIPLEXER DRIVER
8624 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8625 L:      linux-i2c@vger.kernel.org
8626 S:      Supported
8627 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8628 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8629 F:      include/linux/platform_data/i2c-mux-gpio.h
8630
8631 GENERIC HDLC (WAN) DRIVERS
8632 M:      Krzysztof Halasa <khc@pm.waw.pl>
8633 S:      Maintained
8634 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8635 F:      drivers/net/wan/c101.c
8636 F:      drivers/net/wan/hd6457*
8637 F:      drivers/net/wan/hdlc*
8638 F:      drivers/net/wan/n2.c
8639 F:      drivers/net/wan/pc300too.c
8640 F:      drivers/net/wan/pci200syn.c
8641 F:      drivers/net/wan/wanxl*
8642
8643 GENERIC INCLUDE/ASM HEADER FILES
8644 M:      Arnd Bergmann <arnd@arndb.de>
8645 L:      linux-arch@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8648 F:      include/asm-generic/
8649 F:      include/uapi/asm-generic/
8650
8651 GENERIC PHY FRAMEWORK
8652 M:      Vinod Koul <vkoul@kernel.org>
8653 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8654 L:      linux-phy@lists.infradead.org
8655 S:      Supported
8656 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8658 F:      Documentation/devicetree/bindings/phy/
8659 F:      drivers/phy/
8660 F:      include/dt-bindings/phy/
8661 F:      include/linux/phy/
8662
8663 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8665 S:      Supported
8666 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8667
8668 GENERIC PM DOMAINS
8669 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8670 M:      Kevin Hilman <khilman@kernel.org>
8671 M:      Ulf Hansson <ulf.hansson@linaro.org>
8672 L:      linux-pm@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/devicetree/bindings/power/power?domain*
8675 F:      drivers/base/power/domain*.c
8676 F:      include/linux/pm_domain.h
8677
8678 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8679 M:      Eugen Hristev <eugen.hristev@microchip.com>
8680 L:      linux-input@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/input/touchscreen/resistive-adc-touch.c
8683
8684 GENERIC STRING LIBRARY
8685 M:      Kees Cook <keescook@chromium.org>
8686 R:      Andy Shevchenko <andy@kernel.org>
8687 L:      linux-hardening@vger.kernel.org
8688 S:      Supported
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8690 F:      include/linux/string.h
8691 F:      include/linux/string_choices.h
8692 F:      include/linux/string_helpers.h
8693 F:      lib/string.c
8694 F:      lib/string_helpers.c
8695 F:      lib/test-string_helpers.c
8696 F:      lib/test_string.c
8697
8698 GENERIC UIO DRIVER FOR PCI DEVICES
8699 M:      "Michael S. Tsirkin" <mst@redhat.com>
8700 L:      kvm@vger.kernel.org
8701 S:      Supported
8702 F:      drivers/uio/uio_pci_generic.c
8703
8704 GENERIC VDSO LIBRARY
8705 M:      Andy Lutomirski <luto@kernel.org>
8706 M:      Thomas Gleixner <tglx@linutronix.de>
8707 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8708 L:      linux-kernel@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8711 F:      include/asm-generic/vdso/vsyscall.h
8712 F:      include/vdso/
8713 F:      kernel/time/vsyscall.c
8714 F:      lib/vdso/
8715
8716 GENWQE (IBM Generic Workqueue Card)
8717 M:      Frank Haverkamp <haver@linux.ibm.com>
8718 S:      Supported
8719 F:      drivers/misc/genwqe/
8720
8721 GET_MAINTAINER SCRIPT
8722 M:      Joe Perches <joe@perches.com>
8723 S:      Maintained
8724 F:      scripts/get_maintainer.pl
8725
8726 GFS2 FILE SYSTEM
8727 M:      Bob Peterson <rpeterso@redhat.com>
8728 M:      Andreas Gruenbacher <agruenba@redhat.com>
8729 L:      cluster-devel@redhat.com
8730 S:      Supported
8731 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8733 F:      Documentation/filesystems/gfs2*
8734 F:      fs/gfs2/
8735 F:      include/uapi/linux/gfs2_ondisk.h
8736
8737 GIGABYTE WMI DRIVER
8738 M:      Thomas Weißschuh <thomas@weissschuh.net>
8739 L:      platform-driver-x86@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/platform/x86/gigabyte-wmi.c
8742
8743 GNSS SUBSYSTEM
8744 M:      Johan Hovold <johan@kernel.org>
8745 S:      Maintained
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8747 F:      Documentation/ABI/testing/sysfs-class-gnss
8748 F:      Documentation/devicetree/bindings/gnss/
8749 F:      drivers/gnss/
8750 F:      include/linux/gnss.h
8751
8752 GO7007 MPEG CODEC
8753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/media/usb/go7007/
8757
8758 GOODIX TOUCHSCREEN
8759 M:      Bastien Nocera <hadess@hadess.net>
8760 M:      Hans de Goede <hdegoede@redhat.com>
8761 L:      linux-input@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/input/touchscreen/goodix*
8764
8765 GOOGLE ETHERNET DRIVERS
8766 M:      Jeroen de Borst <jeroendb@google.com>
8767 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8768 R:      Shailend Chand <shailend@google.com>
8769 L:      netdev@vger.kernel.org
8770 S:      Supported
8771 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8772 F:      drivers/net/ethernet/google
8773
8774 GPD POCKET FAN DRIVER
8775 M:      Hans de Goede <hdegoede@redhat.com>
8776 L:      platform-driver-x86@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/platform/x86/gpd-pocket-fan.c
8779
8780 GPIO ACPI SUPPORT
8781 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8782 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8783 L:      linux-gpio@vger.kernel.org
8784 L:      linux-acpi@vger.kernel.org
8785 S:      Supported
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8787 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8788 F:      drivers/gpio/gpiolib-acpi.c
8789 F:      drivers/gpio/gpiolib-acpi.h
8790
8791 GPIO AGGREGATOR
8792 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8793 L:      linux-gpio@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8796 F:      drivers/gpio/gpio-aggregator.c
8797
8798 GPIO IR Transmitter
8799 M:      Sean Young <sean@mess.org>
8800 L:      linux-media@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8803 F:      drivers/media/rc/gpio-ir-tx.c
8804
8805 GPIO MOCKUP DRIVER
8806 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8807 L:      linux-gpio@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/gpio/gpio-mockup.c
8810 F:      tools/testing/selftests/gpio/
8811
8812 GPIO REGMAP
8813 R:      Michael Walle <michael@walle.cc>
8814 S:      Maintained
8815 F:      drivers/gpio/gpio-regmap.c
8816 F:      include/linux/gpio/regmap.h
8817
8818 GPIO SUBSYSTEM
8819 M:      Linus Walleij <linus.walleij@linaro.org>
8820 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8821 R:      Andy Shevchenko <andy@kernel.org>
8822 L:      linux-gpio@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8825 F:      Documentation/ABI/obsolete/sysfs-gpio
8826 F:      Documentation/ABI/testing/gpio-cdev
8827 F:      Documentation/admin-guide/gpio/
8828 F:      Documentation/devicetree/bindings/gpio/
8829 F:      Documentation/driver-api/gpio/
8830 F:      drivers/gpio/
8831 F:      include/dt-bindings/gpio/
8832 F:      include/linux/gpio.h
8833 F:      include/linux/gpio/
8834 F:      include/linux/of_gpio.h
8835 F:      include/uapi/linux/gpio.h
8836 F:      tools/gpio/
8837
8838 GRE DEMULTIPLEXER DRIVER
8839 M:      Dmitry Kozlov <xeb@mail.ru>
8840 L:      netdev@vger.kernel.org
8841 S:      Maintained
8842 F:      include/net/gre.h
8843 F:      net/ipv4/gre_demux.c
8844 F:      net/ipv4/gre_offload.c
8845
8846 GRETH 10/100/1G Ethernet MAC device driver
8847 M:      Andreas Larsson <andreas@gaisler.com>
8848 L:      netdev@vger.kernel.org
8849 S:      Maintained
8850 F:      drivers/net/ethernet/aeroflex/
8851
8852 GREYBUS AUDIO PROTOCOLS DRIVERS
8853 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8854 M:      Mark Greer <mgreer@animalcreek.com>
8855 S:      Maintained
8856 F:      drivers/staging/greybus/audio_apbridgea.c
8857 F:      drivers/staging/greybus/audio_apbridgea.h
8858 F:      drivers/staging/greybus/audio_codec.c
8859 F:      drivers/staging/greybus/audio_codec.h
8860 F:      drivers/staging/greybus/audio_gb.c
8861 F:      drivers/staging/greybus/audio_manager.c
8862 F:      drivers/staging/greybus/audio_manager.h
8863 F:      drivers/staging/greybus/audio_manager_module.c
8864 F:      drivers/staging/greybus/audio_manager_private.h
8865 F:      drivers/staging/greybus/audio_manager_sysfs.c
8866 F:      drivers/staging/greybus/audio_module.c
8867 F:      drivers/staging/greybus/audio_topology.c
8868
8869 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8870 M:      Viresh Kumar <vireshk@kernel.org>
8871 S:      Maintained
8872 F:      drivers/staging/greybus/authentication.c
8873 F:      drivers/staging/greybus/bootrom.c
8874 F:      drivers/staging/greybus/firmware.h
8875 F:      drivers/staging/greybus/fw-core.c
8876 F:      drivers/staging/greybus/fw-download.c
8877 F:      drivers/staging/greybus/fw-management.c
8878 F:      drivers/staging/greybus/greybus_authentication.h
8879 F:      drivers/staging/greybus/greybus_firmware.h
8880 F:      drivers/staging/greybus/hid.c
8881 F:      drivers/staging/greybus/i2c.c
8882 F:      drivers/staging/greybus/spi.c
8883 F:      drivers/staging/greybus/spilib.c
8884 F:      drivers/staging/greybus/spilib.h
8885
8886 GREYBUS LOOPBACK DRIVER
8887 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8888 S:      Maintained
8889 F:      drivers/staging/greybus/loopback.c
8890
8891 GREYBUS PLATFORM DRIVERS
8892 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8893 S:      Maintained
8894 F:      drivers/staging/greybus/arche-apb-ctrl.c
8895 F:      drivers/staging/greybus/arche-platform.c
8896 F:      drivers/staging/greybus/arche_platform.h
8897
8898 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8899 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8900 S:      Maintained
8901 F:      drivers/staging/greybus/gpio.c
8902 F:      drivers/staging/greybus/light.c
8903 F:      drivers/staging/greybus/power_supply.c
8904 F:      drivers/staging/greybus/sdio.c
8905 F:      drivers/staging/greybus/spi.c
8906 F:      drivers/staging/greybus/spilib.c
8907
8908 GREYBUS SUBSYSTEM
8909 M:      Johan Hovold <johan@kernel.org>
8910 M:      Alex Elder <elder@kernel.org>
8911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8912 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8913 S:      Maintained
8914 F:      drivers/greybus/
8915 F:      drivers/staging/greybus/
8916 F:      include/linux/greybus.h
8917 F:      include/linux/greybus/
8918
8919 GREYBUS UART PROTOCOLS DRIVERS
8920 M:      David Lin <dtwlin@gmail.com>
8921 S:      Maintained
8922 F:      drivers/staging/greybus/log.c
8923 F:      drivers/staging/greybus/uart.c
8924
8925 GS1662 VIDEO SERIALIZER
8926 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/spi/gs1662.c
8931
8932 GSPCA FINEPIX SUBDRIVER
8933 M:      Frank Zago <frank@zago.net>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/usb/gspca/finepix.c
8938
8939 GSPCA GL860 SUBDRIVER
8940 M:      Olivier Lorin <o.lorin@laposte.net>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/gl860/
8945
8946 GSPCA M5602 SUBDRIVER
8947 M:      Erik Andren <erik.andren@gmail.com>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/m5602/
8952
8953 GSPCA PAC207 SONIXB SUBDRIVER
8954 M:      Hans Verkuil <hverkuil@xs4all.nl>
8955 L:      linux-media@vger.kernel.org
8956 S:      Odd Fixes
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/pac207.c
8959
8960 GSPCA SN9C20X SUBDRIVER
8961 M:      Brian Johnson <brijohn@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/sn9c20x.c
8966
8967 GSPCA T613 SUBDRIVER
8968 M:      Leandro Costantino <lcostantino@gmail.com>
8969 L:      linux-media@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/t613.c
8973
8974 GSPCA USB WEBCAM DRIVER
8975 M:      Hans Verkuil <hverkuil@xs4all.nl>
8976 L:      linux-media@vger.kernel.org
8977 S:      Odd Fixes
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/usb/gspca/
8980
8981 GTP (GPRS Tunneling Protocol)
8982 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8983 M:      Harald Welte <laforge@gnumonks.org>
8984 L:      osmocom-net-gprs@lists.osmocom.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8987 F:      drivers/net/gtp.c
8988
8989 GUID PARTITION TABLE (GPT)
8990 M:      Davidlohr Bueso <dave@stgolabs.net>
8991 L:      linux-efi@vger.kernel.org
8992 S:      Maintained
8993 F:      block/partitions/efi.*
8994
8995 HABANALABS PCI DRIVER
8996 M:      Oded Gabbay <ogabbay@kernel.org>
8997 L:      dri-devel@lists.freedesktop.org
8998 S:      Supported
8999 C:      irc://irc.oftc.net/dri-devel
9000 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9001 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9002 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9003 F:      drivers/accel/habanalabs/
9004 F:      include/trace/events/habanalabs.h
9005 F:      include/uapi/drm/habanalabs_accel.h
9006
9007 HACKRF MEDIA DRIVER
9008 M:      Antti Palosaari <crope@iki.fi>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 W:      https://linuxtv.org
9012 W:      http://palosaari.fi/linux/
9013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9014 T:      git git://linuxtv.org/anttip/media_tree.git
9015 F:      drivers/media/usb/hackrf/
9016
9017 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9018 M:      Chuck Lever <chuck.lever@oracle.com>
9019 L:      kernel-tls-handshake@lists.linux.dev
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/netlink/specs/handshake.yaml
9023 F:      Documentation/networking/tls-handshake.rst
9024 F:      include/net/handshake.h
9025 F:      include/trace/events/handshake.h
9026 F:      net/handshake/
9027
9028 HANTRO VPU CODEC DRIVER
9029 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9030 M:      Philipp Zabel <p.zabel@pengutronix.de>
9031 L:      linux-media@vger.kernel.org
9032 L:      linux-rockchip@lists.infradead.org
9033 S:      Maintained
9034 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9035 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9037 F:      drivers/media/platform/verisilicon/
9038
9039 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9040 M:      Frank Seidel <frank@f-seidel.de>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Maintained
9043 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9044 F:      drivers/platform/x86/hdaps.c
9045
9046 HARDWARE MONITORING
9047 M:      Jean Delvare <jdelvare@suse.com>
9048 M:      Guenter Roeck <linux@roeck-us.net>
9049 L:      linux-hwmon@vger.kernel.org
9050 S:      Maintained
9051 W:      http://hwmon.wiki.kernel.org/
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9053 F:      Documentation/ABI/testing/sysfs-class-hwmon
9054 F:      Documentation/devicetree/bindings/hwmon/
9055 F:      Documentation/hwmon/
9056 F:      drivers/hwmon/
9057 F:      include/linux/hwmon*.h
9058 F:      include/trace/events/hwmon*.h
9059 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9060
9061 HARDWARE RANDOM NUMBER GENERATOR CORE
9062 M:      Olivia Mackall <olivia@selenic.com>
9063 M:      Herbert Xu <herbert@gondor.apana.org.au>
9064 L:      linux-crypto@vger.kernel.org
9065 S:      Odd fixes
9066 F:      Documentation/admin-guide/hw_random.rst
9067 F:      Documentation/devicetree/bindings/rng/
9068 F:      drivers/char/hw_random/
9069 F:      include/linux/hw_random.h
9070
9071 HARDWARE SPINLOCK CORE
9072 M:      Ohad Ben-Cohen <ohad@wizery.com>
9073 M:      Bjorn Andersson <andersson@kernel.org>
9074 R:      Baolin Wang <baolin.wang7@gmail.com>
9075 L:      linux-remoteproc@vger.kernel.org
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9078 F:      Documentation/devicetree/bindings/hwlock/
9079 F:      Documentation/locking/hwspinlock.rst
9080 F:      drivers/hwspinlock/
9081 F:      include/linux/hwspinlock.h
9082
9083 HARDWARE TRACING FACILITIES
9084 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9085 S:      Maintained
9086 F:      drivers/hwtracing/
9087
9088 HARMONY SOUND DRIVER
9089 L:      linux-parisc@vger.kernel.org
9090 S:      Maintained
9091 F:      sound/parisc/harmony.*
9092
9093 HDPVR USB VIDEO ENCODER DRIVER
9094 M:      Hans Verkuil <hverkuil@xs4all.nl>
9095 L:      linux-media@vger.kernel.org
9096 S:      Odd Fixes
9097 W:      https://linuxtv.org
9098 T:      git git://linuxtv.org/media_tree.git
9099 F:      drivers/media/usb/hdpvr/
9100
9101 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9102 M:      Matt Hsiao <matt.hsiao@hpe.com>
9103 S:      Supported
9104 F:      drivers/misc/hpilo.[ch]
9105
9106 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9107 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9108 S:      Supported
9109 F:      Documentation/watchdog/hpwdt.rst
9110 F:      drivers/watchdog/hpwdt.c
9111
9112 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9113 M:      Don Brace <don.brace@microchip.com>
9114 L:      storagedev@microchip.com
9115 L:      linux-scsi@vger.kernel.org
9116 S:      Supported
9117 F:      Documentation/scsi/hpsa.rst
9118 F:      drivers/scsi/hpsa*.[ch]
9119 F:      include/linux/cciss*.h
9120 F:      include/uapi/linux/cciss*.h
9121
9122 HFI1 DRIVER
9123 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9124 L:      linux-rdma@vger.kernel.org
9125 S:      Supported
9126 F:      drivers/infiniband/hw/hfi1
9127
9128 HFS FILESYSTEM
9129 L:      linux-fsdevel@vger.kernel.org
9130 S:      Orphan
9131 F:      Documentation/filesystems/hfs.rst
9132 F:      fs/hfs/
9133
9134 HFSPLUS FILESYSTEM
9135 L:      linux-fsdevel@vger.kernel.org
9136 S:      Orphan
9137 F:      Documentation/filesystems/hfsplus.rst
9138 F:      fs/hfsplus/
9139
9140 HGA FRAMEBUFFER DRIVER
9141 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9142 L:      linux-nvidia@lists.surfsouth.com
9143 S:      Maintained
9144 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9145 F:      drivers/video/fbdev/hgafb.c
9146
9147 HIBERNATION (aka Software Suspend, aka swsusp)
9148 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9149 M:      Pavel Machek <pavel@ucw.cz>
9150 L:      linux-pm@vger.kernel.org
9151 S:      Supported
9152 B:      https://bugzilla.kernel.org
9153 F:      arch/*/include/asm/suspend*.h
9154 F:      arch/x86/power/
9155 F:      drivers/base/power/
9156 F:      include/linux/freezer.h
9157 F:      include/linux/pm.h
9158 F:      include/linux/suspend.h
9159 F:      kernel/power/
9160
9161 HID CORE LAYER
9162 M:      Jiri Kosina <jikos@kernel.org>
9163 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9167 F:      Documentation/hid/
9168 F:      drivers/hid/
9169 F:      include/linux/hid*
9170 F:      include/uapi/linux/hid*
9171 F:      samples/hid/
9172 F:      tools/testing/selftests/hid/
9173
9174 HID LOGITECH DRIVERS
9175 R:      Filipe Laíns <lains@riseup.net>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-logitech-*
9179
9180 HID NVIDIA SHIELD DRIVER
9181 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9182 L:      linux-input@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/hid/hid-nvidia-shield.c
9185
9186 HID PHOENIX RC FLIGHT CONTROLLER
9187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9188 L:      linux-input@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/hid/hid-pxrc.c
9191
9192 HID PLAYSTATION DRIVER
9193 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Supported
9196 F:      drivers/hid/hid-playstation.c
9197
9198 HID SENSOR HUB DRIVERS
9199 M:      Jiri Kosina <jikos@kernel.org>
9200 M:      Jonathan Cameron <jic23@kernel.org>
9201 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9202 L:      linux-input@vger.kernel.org
9203 L:      linux-iio@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/hid/hid-sensor*
9206 F:      drivers/hid/hid-sensor-*
9207 F:      drivers/iio/*/hid-*
9208 F:      include/linux/hid-sensor-*
9209
9210 HID VRC-2 CAR CONTROLLER DRIVER
9211 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9212 L:      linux-input@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/hid/hid-vrc2.c
9215
9216 HID WACOM DRIVER
9217 M:      Ping Cheng <ping.cheng@wacom.com>
9218 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hid/wacom.h
9222 F:      drivers/hid/wacom_*
9223
9224 HID++ LOGITECH DRIVERS
9225 R:      Filipe Laíns <lains@riseup.net>
9226 R:      Bastien Nocera <hadess@hadess.net>
9227 L:      linux-input@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/hid/hid-logitech-hidpp.c
9230
9231 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9232 M:      Thomas Gleixner <tglx@linutronix.de>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Maintained
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9236 F:      Documentation/timers/
9237 F:      include/linux/clockchips.h
9238 F:      include/linux/hrtimer.h
9239 F:      kernel/time/clockevents.c
9240 F:      kernel/time/hrtimer.c
9241 F:      kernel/time/timer_*.c
9242
9243 HIGH-SPEED SCC DRIVER FOR AX.25
9244 L:      linux-hams@vger.kernel.org
9245 S:      Orphan
9246 F:      drivers/net/hamradio/scc.c
9247
9248 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9249 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9250 S:      Supported
9251 W:      http://www.highpoint-tech.com
9252 F:      Documentation/scsi/hptiop.rst
9253 F:      drivers/scsi/hptiop.c
9254
9255 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9256 M:      John Stultz <jstultz@google.com>
9257 L:      linux-kernel@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/misc/hisi_hikey_usb.c
9260
9261 HIMAX HX83112B TOUCHSCREEN SUPPORT
9262 M:      Job Noorman <job@noorman.info>
9263 L:      linux-input@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9266 F:      drivers/input/touchscreen/himax_hx83112b.c
9267
9268 HIPPI
9269 M:      Jes Sorensen <jes@trained-monkey.org>
9270 L:      linux-hippi@sunsite.dk
9271 S:      Maintained
9272 F:      drivers/net/hippi/
9273 F:      include/linux/hippidevice.h
9274 F:      include/uapi/linux/if_hippi.h
9275 F:      net/802/hippi.c
9276
9277 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9278 M:      Kurt Kanzenbach <kurt@linutronix.de>
9279 L:      netdev@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9282 F:      drivers/net/dsa/hirschmann/*
9283 F:      include/linux/platform_data/hirschmann-hellcreek.h
9284 F:      net/dsa/tag_hellcreek.c
9285
9286 HISILICON DMA DRIVER
9287 M:      Zhou Wang <wangzhou1@hisilicon.com>
9288 M:      Jie Hai <haijie1@huawei.com>
9289 L:      dmaengine@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/dma/hisi_dma.c
9292
9293 HISILICON GPIO DRIVER
9294 M:      Jay Fang <f.fangjian@huawei.com>
9295 L:      linux-gpio@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9298 F:      drivers/gpio/gpio-hisi.c
9299
9300 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9301 M:      Longfang Liu <liulongfang@huawei.com>
9302 L:      linux-crypto@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9305 F:      drivers/crypto/hisilicon/hpre/hpre.h
9306 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9307 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9308
9309 HISILICON HNS3 PMU DRIVER
9310 M:      Guangbin Huang <huangguangbin2@huawei.com>
9311 S:      Supported
9312 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9313 F:      drivers/perf/hisilicon/hns3_pmu.c
9314
9315 HISILICON I2C CONTROLLER DRIVER
9316 M:      Yicong Yang <yangyicong@hisilicon.com>
9317 L:      linux-i2c@vger.kernel.org
9318 S:      Maintained
9319 W:      https://www.hisilicon.com
9320 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9321 F:      drivers/i2c/busses/i2c-hisi.c
9322
9323 HISILICON LPC BUS DRIVER
9324 M:      Jay Fang <f.fangjian@huawei.com>
9325 S:      Maintained
9326 W:      http://www.hisilicon.com
9327 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9328 F:      drivers/bus/hisi_lpc.c
9329
9330 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9331 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9332 M:      Salil Mehta <salil.mehta@huawei.com>
9333 L:      netdev@vger.kernel.org
9334 S:      Maintained
9335 W:      http://www.hisilicon.com
9336 F:      drivers/net/ethernet/hisilicon/hns3/
9337
9338 HISILICON NETWORK SUBSYSTEM DRIVER
9339 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9340 M:      Salil Mehta <salil.mehta@huawei.com>
9341 L:      netdev@vger.kernel.org
9342 S:      Maintained
9343 W:      http://www.hisilicon.com
9344 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9345 F:      drivers/net/ethernet/hisilicon/
9346
9347 HISILICON PMU DRIVER
9348 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9349 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9350 S:      Supported
9351 W:      http://www.hisilicon.com
9352 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9353 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9354 F:      drivers/perf/hisilicon
9355
9356 HISILICON PTT DRIVER
9357 M:      Yicong Yang <yangyicong@hisilicon.com>
9358 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9359 L:      linux-kernel@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9362 F:      Documentation/trace/hisi-ptt.rst
9363 F:      drivers/hwtracing/ptt/
9364 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9365 F:      tools/perf/util/hisi-ptt*
9366 F:      tools/perf/util/hisi-ptt-decoder/*
9367
9368 HISILICON QM DRIVER
9369 M:      Weili Qian <qianweili@huawei.com>
9370 M:      Zhou Wang <wangzhou1@hisilicon.com>
9371 L:      linux-crypto@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/crypto/hisilicon/Kconfig
9374 F:      drivers/crypto/hisilicon/Makefile
9375 F:      drivers/crypto/hisilicon/qm.c
9376 F:      drivers/crypto/hisilicon/sgl.c
9377 F:      include/linux/hisi_acc_qm.h
9378
9379 HISILICON ROCE DRIVER
9380 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9381 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9382 L:      linux-rdma@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9385 F:      drivers/infiniband/hw/hns/
9386
9387 HISILICON SAS Controller
9388 M:      Xiang Chen <chenxiang66@hisilicon.com>
9389 S:      Supported
9390 W:      http://www.hisilicon.com
9391 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9392 F:      drivers/scsi/hisi_sas/
9393
9394 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9395 M:      Kai Ye <yekai13@huawei.com>
9396 M:      Longfang Liu <liulongfang@huawei.com>
9397 L:      linux-crypto@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/ABI/testing/debugfs-hisi-sec
9400 F:      drivers/crypto/hisilicon/sec2/sec.h
9401 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9402 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9403 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9404
9405 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9406 M:      Jay Fang <f.fangjian@huawei.com>
9407 L:      linux-spi@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.hisilicon.com
9410 F:      drivers/spi/spi-hisi-kunpeng.c
9411
9412 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9413 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9417 F:      drivers/spmi/hisi-spmi-controller.c
9418
9419 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9420 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9424 F:      drivers/mfd/hi6421-spmi-pmic.c
9425
9426 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9427 M:      Weili Qian <qianweili@huawei.com>
9428 S:      Maintained
9429 F:      drivers/crypto/hisilicon/trng/trng.c
9430
9431 HISILICON V3XX SPI NOR FLASH Controller Driver
9432 M:      Jay Fang <f.fangjian@huawei.com>
9433 S:      Maintained
9434 W:      http://www.hisilicon.com
9435 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9436
9437 HISILICON ZIP Controller DRIVER
9438 M:      Yang Shen <shenyang39@huawei.com>
9439 M:      Zhou Wang <wangzhou1@hisilicon.com>
9440 L:      linux-crypto@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/ABI/testing/debugfs-hisi-zip
9443 F:      drivers/crypto/hisilicon/zip/
9444
9445 HMM - Heterogeneous Memory Management
9446 M:      Jérôme Glisse <jglisse@redhat.com>
9447 L:      linux-mm@kvack.org
9448 S:      Maintained
9449 F:      Documentation/mm/hmm.rst
9450 F:      include/linux/hmm*
9451 F:      lib/test_hmm*
9452 F:      mm/hmm*
9453 F:      tools/testing/selftests/mm/*hmm*
9454
9455 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9456 M:      Andreas Klinger <ak@it-klinger.de>
9457 L:      linux-iio@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9460 F:      drivers/iio/pressure/mprls0025pa.c
9461
9462 HOST AP DRIVER
9463 M:      Jouni Malinen <j@w1.fi>
9464 L:      linux-wireless@vger.kernel.org
9465 S:      Obsolete
9466 W:      http://w1.fi/hostap-driver.html
9467 F:      drivers/net/wireless/intersil/hostap/
9468
9469 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9470 L:      platform-driver-x86@vger.kernel.org
9471 S:      Orphan
9472 F:      drivers/platform/x86/hp/tc1100-wmi.c
9473
9474 HP WMI HARDWARE MONITOR DRIVER
9475 M:      James Seo <james@equiv.tech>
9476 L:      linux-hwmon@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/hwmon/hp-wmi-sensors.rst
9479 F:      drivers/hwmon/hp-wmi-sensors.c
9480
9481 HPET:   High Precision Event Timers driver
9482 M:      Clemens Ladisch <clemens@ladisch.de>
9483 S:      Maintained
9484 F:      Documentation/timers/hpet.rst
9485 F:      drivers/char/hpet.c
9486 F:      include/linux/hpet.h
9487 F:      include/uapi/linux/hpet.h
9488
9489 HPET:   x86
9490 S:      Orphan
9491 F:      arch/x86/include/asm/hpet.h
9492 F:      arch/x86/kernel/hpet.c
9493
9494 HPFS FILESYSTEM
9495 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9496 S:      Maintained
9497 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9498 F:      fs/hpfs/
9499
9500 HSI SUBSYSTEM
9501 M:      Sebastian Reichel <sre@kernel.org>
9502 S:      Maintained
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9504 F:      Documentation/ABI/testing/sysfs-bus-hsi
9505 F:      Documentation/driver-api/hsi.rst
9506 F:      drivers/hsi/
9507 F:      include/linux/hsi/
9508 F:      include/uapi/linux/hsi/
9509
9510 HSO 3G MODEM DRIVER
9511 L:      linux-usb@vger.kernel.org
9512 S:      Orphan
9513 F:      drivers/net/usb/hso.c
9514
9515 HSR NETWORK PROTOCOL
9516 L:      netdev@vger.kernel.org
9517 S:      Orphan
9518 F:      net/hsr/
9519
9520 HT16K33 LED CONTROLLER DRIVER
9521 M:      Robin van der Gracht <robin@protonic.nl>
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9524 F:      drivers/auxdisplay/ht16k33.c
9525
9526 HTCPEN TOUCHSCREEN DRIVER
9527 M:      Pau Oliva Fora <pof@eslack.org>
9528 L:      linux-input@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/input/touchscreen/htcpen.c
9531
9532 HTE SUBSYSTEM
9533 M:      Dipen Patel <dipenp@nvidia.com>
9534 L:      timestamp@lists.linux.dev
9535 S:      Maintained
9536 Q:      https://patchwork.kernel.org/project/timestamp/list/
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9538 F:      Documentation/devicetree/bindings/timestamp/
9539 F:      Documentation/driver-api/hte/
9540 F:      drivers/hte/
9541 F:      include/linux/hte.h
9542
9543 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9544 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9545 L:      linux-iio@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.st.com/
9548 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9549 F:      drivers/iio/humidity/hts221*
9550
9551 HUAWEI ETHERNET DRIVER
9552 M:      Cai Huoqing <cai.huoqing@linux.dev>
9553 L:      netdev@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9556 F:      drivers/net/ethernet/huawei/hinic/
9557
9558 HUGETLB SUBSYSTEM
9559 M:      Mike Kravetz <mike.kravetz@oracle.com>
9560 M:      Muchun Song <muchun.song@linux.dev>
9561 L:      linux-mm@kvack.org
9562 S:      Maintained
9563 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9564 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9565 F:      Documentation/mm/hugetlbfs_reserv.rst
9566 F:      Documentation/mm/vmemmap_dedup.rst
9567 F:      fs/hugetlbfs/
9568 F:      include/linux/hugetlb.h
9569 F:      mm/hugetlb.c
9570 F:      mm/hugetlb_vmemmap.c
9571 F:      mm/hugetlb_vmemmap.h
9572
9573 HVA ST MEDIA DRIVER
9574 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9575 L:      linux-media@vger.kernel.org
9576 S:      Supported
9577 W:      https://linuxtv.org
9578 T:      git git://linuxtv.org/media_tree.git
9579 F:      drivers/media/platform/st/sti/hva
9580
9581 HWPOISON MEMORY FAILURE HANDLING
9582 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9583 R:      Miaohe Lin <linmiaohe@huawei.com>
9584 L:      linux-mm@kvack.org
9585 S:      Maintained
9586 F:      mm/hwpoison-inject.c
9587 F:      mm/memory-failure.c
9588
9589 HYCON HY46XX TOUCHSCREEN SUPPORT
9590 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9594 F:      drivers/input/touchscreen/hycon-hy46xx.c
9595
9596 HYGON PROCESSOR SUPPORT
9597 M:      Pu Wen <puwen@hygon.cn>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Maintained
9600 F:      arch/x86/kernel/cpu/hygon.c
9601
9602 HYNIX HI556 SENSOR DRIVER
9603 M:      Shawn Tu <shawnx.tu@intel.com>
9604 L:      linux-media@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://linuxtv.org/media_tree.git
9607 F:      drivers/media/i2c/hi556.c
9608
9609 HYNIX HI846 SENSOR DRIVER
9610 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/media/i2c/hi846.c
9614
9615 HYNIX HI847 SENSOR DRIVER
9616 M:      Shawn Tu <shawnx.tu@intel.com>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/media/i2c/hi847.c
9620
9621 Hyper-V/Azure CORE AND DRIVERS
9622 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9623 M:      Haiyang Zhang <haiyangz@microsoft.com>
9624 M:      Wei Liu <wei.liu@kernel.org>
9625 M:      Dexuan Cui <decui@microsoft.com>
9626 L:      linux-hyperv@vger.kernel.org
9627 S:      Supported
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9629 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9630 F:      Documentation/ABI/testing/debugfs-hyperv
9631 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9632 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9633 F:      Documentation/virt/hyperv
9634 F:      arch/arm64/hyperv
9635 F:      arch/arm64/include/asm/hyperv-tlfs.h
9636 F:      arch/arm64/include/asm/mshyperv.h
9637 F:      arch/x86/hyperv
9638 F:      arch/x86/include/asm/hyperv-tlfs.h
9639 F:      arch/x86/include/asm/mshyperv.h
9640 F:      arch/x86/include/asm/trace/hyperv.h
9641 F:      arch/x86/kernel/cpu/mshyperv.c
9642 F:      drivers/clocksource/hyperv_timer.c
9643 F:      drivers/hid/hid-hyperv.c
9644 F:      drivers/hv/
9645 F:      drivers/input/serio/hyperv-keyboard.c
9646 F:      drivers/iommu/hyperv-iommu.c
9647 F:      drivers/net/ethernet/microsoft/
9648 F:      drivers/net/hyperv/
9649 F:      drivers/pci/controller/pci-hyperv-intf.c
9650 F:      drivers/pci/controller/pci-hyperv.c
9651 F:      drivers/scsi/storvsc_drv.c
9652 F:      drivers/uio/uio_hv_generic.c
9653 F:      drivers/video/fbdev/hyperv_fb.c
9654 F:      include/asm-generic/hyperv-tlfs.h
9655 F:      include/asm-generic/mshyperv.h
9656 F:      include/clocksource/hyperv_timer.h
9657 F:      include/linux/hyperv.h
9658 F:      include/net/mana
9659 F:      include/uapi/linux/hyperv.h
9660 F:      net/vmw_vsock/hyperv_transport.c
9661 F:      tools/hv/
9662
9663 HYPERBUS SUPPORT
9664 M:      Vignesh Raghavendra <vigneshr@ti.com>
9665 L:      linux-mtd@lists.infradead.org
9666 S:      Supported
9667 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9668 C:      irc://irc.oftc.net/mtd
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9670 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9671 F:      drivers/mtd/hyperbus/
9672 F:      include/linux/mtd/hyperbus.h
9673
9674 HYPERVISOR VIRTUAL CONSOLE DRIVER
9675 L:      linuxppc-dev@lists.ozlabs.org
9676 S:      Odd Fixes
9677 F:      drivers/tty/hvc/
9678
9679 I2C ACPI SUPPORT
9680 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9681 L:      linux-i2c@vger.kernel.org
9682 L:      linux-acpi@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/i2c/i2c-core-acpi.c
9685
9686 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9687 M:      Ajay Gupta <ajayg@nvidia.com>
9688 L:      linux-i2c@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9691 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9692
9693 I2C MUXES
9694 M:      Peter Rosin <peda@axentia.se>
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9698 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9699 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9700 F:      Documentation/i2c/i2c-topology.rst
9701 F:      Documentation/i2c/muxes/
9702 F:      drivers/i2c/i2c-mux.c
9703 F:      drivers/i2c/muxes/
9704 F:      include/linux/i2c-mux.h
9705
9706 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9707 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9711 F:      drivers/i2c/busses/i2c-mv64xxx.c
9712
9713 I2C OVER PARALLEL PORT
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-parport.rst
9718 F:      drivers/i2c/busses/i2c-parport.c
9719
9720 I2C SUBSYSTEM
9721 M:      Wolfram Sang <wsa@kernel.org>
9722 L:      linux-i2c@vger.kernel.org
9723 S:      Maintained
9724 W:      https://i2c.wiki.kernel.org/
9725 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9727 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9728 F:      Documentation/i2c/
9729 F:      drivers/i2c/*
9730 F:      include/dt-bindings/i2c/i2c.h
9731 F:      include/linux/i2c-dev.h
9732 F:      include/linux/i2c-smbus.h
9733 F:      include/linux/i2c.h
9734 F:      include/uapi/linux/i2c-*.h
9735 F:      include/uapi/linux/i2c.h
9736
9737 I2C SUBSYSTEM HOST DRIVERS
9738 M:      Andi Shyti <andi.shyti@kernel.org>
9739 L:      linux-i2c@vger.kernel.org
9740 S:      Maintained
9741 W:      https://i2c.wiki.kernel.org/
9742 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9744 F:      Documentation/devicetree/bindings/i2c/
9745 F:      drivers/i2c/algos/
9746 F:      drivers/i2c/busses/
9747 F:      include/dt-bindings/i2c/
9748
9749 I2C-TAOS-EVM DRIVER
9750 M:      Jean Delvare <jdelvare@suse.com>
9751 L:      linux-i2c@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9754 F:      drivers/i2c/busses/i2c-taos-evm.c
9755
9756 I2C-TINY-USB DRIVER
9757 M:      Till Harbaum <till@harbaum.org>
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Maintained
9760 W:      http://www.harbaum.org/till/i2c_tiny_usb
9761 F:      drivers/i2c/busses/i2c-tiny-usb.c
9762
9763 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9764 M:      Jean Delvare <jdelvare@suse.com>
9765 L:      linux-i2c@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/i2c/busses/i2c-ali1535.rst
9768 F:      Documentation/i2c/busses/i2c-ali1563.rst
9769 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9770 F:      Documentation/i2c/busses/i2c-amd756.rst
9771 F:      Documentation/i2c/busses/i2c-amd8111.rst
9772 F:      Documentation/i2c/busses/i2c-i801.rst
9773 F:      Documentation/i2c/busses/i2c-nforce2.rst
9774 F:      Documentation/i2c/busses/i2c-piix4.rst
9775 F:      Documentation/i2c/busses/i2c-sis5595.rst
9776 F:      Documentation/i2c/busses/i2c-sis630.rst
9777 F:      Documentation/i2c/busses/i2c-sis96x.rst
9778 F:      Documentation/i2c/busses/i2c-via.rst
9779 F:      Documentation/i2c/busses/i2c-viapro.rst
9780 F:      drivers/i2c/busses/i2c-ali1535.c
9781 F:      drivers/i2c/busses/i2c-ali1563.c
9782 F:      drivers/i2c/busses/i2c-ali15x3.c
9783 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9784 F:      drivers/i2c/busses/i2c-amd756.c
9785 F:      drivers/i2c/busses/i2c-amd8111.c
9786 F:      drivers/i2c/busses/i2c-i801.c
9787 F:      drivers/i2c/busses/i2c-isch.c
9788 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9789 F:      drivers/i2c/busses/i2c-nforce2.c
9790 F:      drivers/i2c/busses/i2c-piix4.c
9791 F:      drivers/i2c/busses/i2c-sis5595.c
9792 F:      drivers/i2c/busses/i2c-sis630.c
9793 F:      drivers/i2c/busses/i2c-sis96x.c
9794 F:      drivers/i2c/busses/i2c-via.c
9795 F:      drivers/i2c/busses/i2c-viapro.c
9796
9797 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9798 M:      Hans de Goede <hdegoede@redhat.com>
9799 L:      linux-i2c@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/i2c/busses/i2c-cht-wc.c
9802
9803 I2C/SMBUS ISMT DRIVER
9804 M:      Seth Heasley <seth.heasley@intel.com>
9805 M:      Neil Horman <nhorman@tuxdriver.com>
9806 L:      linux-i2c@vger.kernel.org
9807 F:      Documentation/i2c/busses/i2c-ismt.rst
9808 F:      drivers/i2c/busses/i2c-ismt.c
9809
9810 I2C/SMBUS STUB DRIVER
9811 M:      Jean Delvare <jdelvare@suse.com>
9812 L:      linux-i2c@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/i2c/i2c-stub.c
9815
9816 I3C DRIVER FOR ASPEED AST2600
9817 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9818 S:      Maintained
9819 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9820 F:      drivers/i3c/master/ast2600-i3c-master.c
9821
9822 I3C DRIVER FOR CADENCE I3C MASTER IP
9823 M:      Przemysław Gaj <pgaj@cadence.com>
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9826 F:      drivers/i3c/master/i3c-master-cdns.c
9827
9828 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9829 S:      Orphan
9830 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9831 F:      drivers/i3c/master/dw*
9832
9833 I3C SUBSYSTEM
9834 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9835 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9836 S:      Maintained
9837 C:      irc://chat.freenode.net/linux-i3c
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9839 F:      Documentation/ABI/testing/sysfs-bus-i3c
9840 F:      Documentation/devicetree/bindings/i3c/
9841 F:      Documentation/driver-api/i3c
9842 F:      drivers/i3c/
9843 F:      include/linux/i3c/
9844
9845 IA64 (Itanium) PLATFORM
9846 L:      linux-ia64@vger.kernel.org
9847 S:      Orphan
9848 F:      Documentation/arch/ia64/
9849 F:      arch/ia64/
9850
9851 IBM Operation Panel Input Driver
9852 M:      Eddie James <eajames@linux.ibm.com>
9853 L:      linux-input@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9856 F:      drivers/input/misc/ibm-panel.c
9857
9858 IBM Power 842 compression accelerator
9859 M:      Haren Myneni <haren@us.ibm.com>
9860 S:      Supported
9861 F:      crypto/842.c
9862 F:      drivers/crypto/nx/Kconfig
9863 F:      drivers/crypto/nx/Makefile
9864 F:      drivers/crypto/nx/nx-842*
9865 F:      include/linux/sw842.h
9866 F:      lib/842/
9867
9868 IBM Power in-Nest Crypto Acceleration
9869 M:      Breno Leitão <leitao@debian.org>
9870 M:      Nayna Jain <nayna@linux.ibm.com>
9871 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9872 L:      linux-crypto@vger.kernel.org
9873 S:      Supported
9874 F:      drivers/crypto/nx/Kconfig
9875 F:      drivers/crypto/nx/Makefile
9876 F:      drivers/crypto/nx/nx-aes*
9877 F:      drivers/crypto/nx/nx-sha*
9878 F:      drivers/crypto/nx/nx.*
9879 F:      drivers/crypto/nx/nx_csbcpb.h
9880 F:      drivers/crypto/nx/nx_debugfs.c
9881
9882 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9883 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9884 L:      linux-pci@vger.kernel.org
9885 L:      linuxppc-dev@lists.ozlabs.org
9886 S:      Supported
9887 F:      drivers/pci/hotplug/rpadlpar*
9888
9889 IBM Power Linux RAID adapter
9890 M:      Brian King <brking@us.ibm.com>
9891 S:      Supported
9892 F:      drivers/scsi/ipr.*
9893
9894 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9895 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9896 L:      linux-pci@vger.kernel.org
9897 L:      linuxppc-dev@lists.ozlabs.org
9898 S:      Supported
9899 F:      drivers/pci/hotplug/rpaphp*
9900
9901 IBM Power SRIOV Virtual NIC Device Driver
9902 M:      Haren Myneni <haren@linux.ibm.com>
9903 M:      Rick Lindsley <ricklind@linux.ibm.com>
9904 R:      Nick Child <nnac123@linux.ibm.com>
9905 R:      Dany Madden <danymadden@us.ibm.com>
9906 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9907 L:      netdev@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/net/ethernet/ibm/ibmvnic.*
9910
9911 IBM Power VFIO Support
9912 M:      Timothy Pearson <tpearson@raptorengineering.com>
9913 S:      Supported
9914 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9915
9916 IBM Power Virtual Ethernet Device Driver
9917 M:      Nick Child <nnac123@linux.ibm.com>
9918 L:      netdev@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/net/ethernet/ibm/ibmveth.*
9921
9922 IBM Power Virtual FC Device Drivers
9923 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9924 L:      linux-scsi@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/scsi/ibmvscsi/ibmvfc*
9927
9928 IBM Power Virtual Management Channel Driver
9929 M:      Brad Warrum <bwarrum@linux.ibm.com>
9930 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9931 S:      Supported
9932 F:      drivers/misc/ibmvmc.*
9933
9934 IBM Power Virtual SCSI Device Drivers
9935 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9936 L:      linux-scsi@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9939 F:      include/scsi/viosrp.h
9940
9941 IBM Power Virtual SCSI Device Target Driver
9942 M:      Michael Cyr <mikecyr@linux.ibm.com>
9943 L:      linux-scsi@vger.kernel.org
9944 L:      target-devel@vger.kernel.org
9945 S:      Supported
9946 F:      drivers/scsi/ibmvscsi_tgt/
9947
9948 IBM Power VMX Cryptographic instructions
9949 M:      Breno Leitão <leitao@debian.org>
9950 M:      Nayna Jain <nayna@linux.ibm.com>
9951 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9952 L:      linux-crypto@vger.kernel.org
9953 S:      Supported
9954 F:      drivers/crypto/vmx/Kconfig
9955 F:      drivers/crypto/vmx/Makefile
9956 F:      drivers/crypto/vmx/aes*
9957 F:      drivers/crypto/vmx/ghash*
9958 F:      drivers/crypto/vmx/ppc-xlate.pl
9959 F:      drivers/crypto/vmx/vmx.c
9960
9961 IBM ServeRAID RAID DRIVER
9962 S:      Orphan
9963 F:      drivers/scsi/ips.*
9964
9965 ICH LPC AND GPIO DRIVER
9966 M:      Peter Tyser <ptyser@xes-inc.com>
9967 S:      Maintained
9968 F:      drivers/gpio/gpio-ich.c
9969 F:      drivers/mfd/lpc_ich.c
9970
9971 ICY I2C DRIVER
9972 M:      Max Staudt <max@enpas.org>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/i2c/busses/i2c-icy.c
9976
9977 IDEAPAD LAPTOP EXTRAS DRIVER
9978 M:      Ike Panhc <ike.pan@canonical.com>
9979 L:      platform-driver-x86@vger.kernel.org
9980 S:      Maintained
9981 W:      http://launchpad.net/ideapad-laptop
9982 F:      drivers/platform/x86/ideapad-laptop.c
9983
9984 IDEAPAD LAPTOP SLIDEBAR DRIVER
9985 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9986 L:      linux-input@vger.kernel.org
9987 S:      Maintained
9988 W:      https://github.com/o2genum/ideapad-slidebar
9989 F:      drivers/input/misc/ideapad_slidebar.c
9990
9991 IDMAPPED MOUNTS
9992 M:      Christian Brauner <brauner@kernel.org>
9993 M:      Seth Forshee <sforshee@kernel.org>
9994 L:      linux-fsdevel@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9997 F:      Documentation/filesystems/idmappings.rst
9998 F:      include/linux/mnt_idmapping.*
9999 F:      tools/testing/selftests/mount_setattr/
10000
10001 IDT VersaClock 5 CLOCK DRIVER
10002 M:      Luca Ceresoli <luca@lucaceresoli.net>
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10005 F:      drivers/clk/clk-versaclock5.c
10006
10007 IEEE 802.15.4 SUBSYSTEM
10008 M:      Alexander Aring <alex.aring@gmail.com>
10009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10010 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10011 L:      linux-wpan@vger.kernel.org
10012 S:      Maintained
10013 W:      https://linux-wpan.org/
10014 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10017 F:      Documentation/networking/ieee802154.rst
10018 F:      drivers/net/ieee802154/
10019 F:      include/linux/ieee802154.h
10020 F:      include/linux/nl802154.h
10021 F:      include/net/af_ieee802154.h
10022 F:      include/net/cfg802154.h
10023 F:      include/net/ieee802154_netdev.h
10024 F:      include/net/mac802154.h
10025 F:      include/net/nl802154.h
10026 F:      net/ieee802154/
10027 F:      net/mac802154/
10028
10029 IFCVF VIRTIO DATA PATH ACCELERATOR
10030 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10031 F:      drivers/vdpa/ifcvf/
10032
10033 IFE PROTOCOL
10034 M:      Yotam Gigi <yotam.gi@gmail.com>
10035 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10036 F:      include/net/ife.h
10037 F:      include/uapi/linux/ife.h
10038 F:      net/ife
10039
10040 IGORPLUG-USB IR RECEIVER
10041 M:      Sean Young <sean@mess.org>
10042 L:      linux-media@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/media/rc/igorplugusb.c
10045
10046 IGUANAWORKS USB IR TRANSCEIVER
10047 M:      Sean Young <sean@mess.org>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/media/rc/iguanair.c
10051
10052 IIO DIGITAL POTENTIOMETER DAC
10053 M:      Peter Rosin <peda@axentia.se>
10054 L:      linux-iio@vger.kernel.org
10055 S:      Maintained
10056 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10057 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10058 F:      drivers/iio/dac/dpot-dac.c
10059
10060 IIO ENVELOPE DETECTOR
10061 M:      Peter Rosin <peda@axentia.se>
10062 L:      linux-iio@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10065 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10066 F:      drivers/iio/adc/envelope-detector.c
10067
10068 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10069 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10070 L:      linux-iio@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/iio/light/gain-time-scale-helper.c
10073 F:      drivers/iio/light/gain-time-scale-helper.h
10074
10075 IIO MULTIPLEXER
10076 M:      Peter Rosin <peda@axentia.se>
10077 L:      linux-iio@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10080 F:      drivers/iio/multiplexer/iio-mux.c
10081
10082 IIO SCMI BASED DRIVER
10083 M:      Jyoti Bhayana <jbhayana@google.com>
10084 L:      linux-iio@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10087
10088 IIO SUBSYSTEM AND DRIVERS
10089 M:      Jonathan Cameron <jic23@kernel.org>
10090 R:      Lars-Peter Clausen <lars@metafoo.de>
10091 L:      linux-iio@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10094 F:      Documentation/ABI/testing/configfs-iio*
10095 F:      Documentation/ABI/testing/sysfs-bus-iio*
10096 F:      Documentation/devicetree/bindings/iio/
10097 F:      drivers/iio/
10098 F:      drivers/staging/iio/
10099 F:      include/dt-bindings/iio/
10100 F:      include/linux/iio/
10101 F:      tools/iio/
10102
10103 IIO UNIT CONVERTER
10104 M:      Peter Rosin <peda@axentia.se>
10105 L:      linux-iio@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10108 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10109 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10110 F:      drivers/iio/afe/iio-rescale.c
10111
10112 IKANOS/ADI EAGLE ADSL USB DRIVER
10113 M:      Matthieu Castet <castet.matthieu@free.fr>
10114 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10115 S:      Maintained
10116 F:      drivers/usb/atm/ueagle-atm.c
10117
10118 IMAGIS TOUCHSCREEN DRIVER
10119 M:      Markuss Broks <markuss.broks@gmail.com>
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10122 F:      drivers/input/touchscreen/imagis.c
10123
10124 IMGTEC ASCII LCD DRIVER
10125 M:      Paul Burton <paulburton@kernel.org>
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10128 F:      drivers/auxdisplay/img-ascii-lcd.c
10129
10130 IMGTEC IR DECODER DRIVER
10131 S:      Orphan
10132 F:      drivers/media/rc/img-ir/
10133
10134 IMON SOUNDGRAPH USB IR RECEIVER
10135 M:      Sean Young <sean@mess.org>
10136 L:      linux-media@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/media/rc/imon.c
10139 F:      drivers/media/rc/imon_raw.c
10140
10141 IMS TWINTURBO FRAMEBUFFER DRIVER
10142 L:      linux-fbdev@vger.kernel.org
10143 S:      Orphan
10144 F:      drivers/video/fbdev/imsttfb.c
10145
10146 INA209 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10151 F:      Documentation/hwmon/ina209.rst
10152 F:      drivers/hwmon/ina209.c
10153
10154 INA2XX HARDWARE MONITOR DRIVER
10155 M:      Guenter Roeck <linux@roeck-us.net>
10156 L:      linux-hwmon@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/hwmon/ina2xx.rst
10159 F:      drivers/hwmon/ina2xx.c
10160 F:      include/linux/platform_data/ina2xx.h
10161
10162 INDEX OF FURTHER KERNEL DOCUMENTATION
10163 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10164 S:      Maintained
10165 F:      Documentation/process/kernel-docs.rst
10166
10167 INDUSTRY PACK SUBSYSTEM (IPACK)
10168 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10169 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10171 L:      industrypack-devel@lists.sourceforge.net
10172 S:      Maintained
10173 W:      http://industrypack.sourceforge.net
10174 F:      drivers/ipack/
10175
10176 INFINEON DPS310 Driver
10177 M:      Eddie James <eajames@linux.ibm.com>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/iio/pressure/dps310.c
10181
10182 INFINEON PEB2466 ASoC CODEC
10183 M:      Herve Codina <herve.codina@bootlin.com>
10184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10185 S:      Maintained
10186 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10187 F:      sound/soc/codecs/peb2466.c
10188
10189 INFINIBAND SUBSYSTEM
10190 M:      Jason Gunthorpe <jgg@nvidia.com>
10191 M:      Leon Romanovsky <leonro@nvidia.com>
10192 L:      linux-rdma@vger.kernel.org
10193 S:      Supported
10194 W:      https://github.com/linux-rdma/rdma-core
10195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10197 F:      Documentation/devicetree/bindings/infiniband/
10198 F:      Documentation/infiniband/
10199 F:      drivers/infiniband/
10200 F:      include/rdma/
10201 F:      include/trace/events/ib_mad.h
10202 F:      include/trace/events/ib_umad.h
10203 F:      include/trace/misc/rdma.h
10204 F:      include/uapi/linux/if_infiniband.h
10205 F:      include/uapi/rdma/
10206 F:      samples/bpf/ibumad_kern.c
10207 F:      samples/bpf/ibumad_user.c
10208
10209 INGENIC JZ4780 NAND DRIVER
10210 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10211 L:      linux-mtd@lists.infradead.org
10212 L:      linux-mips@vger.kernel.org
10213 S:      Maintained
10214 F:      drivers/mtd/nand/raw/ingenic/
10215
10216 INGENIC JZ47xx SoCs
10217 M:      Paul Cercueil <paul@crapouillou.net>
10218 L:      linux-mips@vger.kernel.org
10219 S:      Maintained
10220 F:      arch/mips/boot/dts/ingenic/
10221 F:      arch/mips/generic/board-ingenic.c
10222 F:      arch/mips/include/asm/mach-ingenic/
10223 F:      arch/mips/ingenic/Kconfig
10224 F:      drivers/clk/ingenic/
10225 F:      drivers/dma/dma-jz4780.c
10226 F:      drivers/gpu/drm/ingenic/
10227 F:      drivers/i2c/busses/i2c-jz4780.c
10228 F:      drivers/iio/adc/ingenic-adc.c
10229 F:      drivers/irqchip/irq-ingenic.c
10230 F:      drivers/memory/jz4780-nemc.c
10231 F:      drivers/mmc/host/jz4740_mmc.c
10232 F:      drivers/mtd/nand/raw/ingenic/
10233 F:      drivers/pinctrl/pinctrl-ingenic.c
10234 F:      drivers/power/supply/ingenic-battery.c
10235 F:      drivers/pwm/pwm-jz4740.c
10236 F:      drivers/remoteproc/ingenic_rproc.c
10237 F:      drivers/rtc/rtc-jz4740.c
10238 F:      drivers/tty/serial/8250/8250_ingenic.c
10239 F:      drivers/usb/musb/jz4740.c
10240 F:      drivers/watchdog/jz4740_wdt.c
10241 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10242 F:      include/linux/mfd/ingenic-tcu.h
10243 F:      sound/soc/codecs/jz47*
10244 F:      sound/soc/jz4740/
10245
10246 INJOINIC IP5xxx POWER BANK IC DRIVER
10247 M:      Samuel Holland <samuel@sholland.org>
10248 S:      Maintained
10249 F:      drivers/power/supply/ip5xxx_power.c
10250
10251 INOTIFY
10252 M:      Jan Kara <jack@suse.cz>
10253 R:      Amir Goldstein <amir73il@gmail.com>
10254 L:      linux-fsdevel@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/filesystems/inotify.rst
10257 F:      fs/notify/inotify/
10258 F:      include/linux/inotify.h
10259 F:      include/uapi/linux/inotify.h
10260
10261 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10262 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10263 L:      linux-input@vger.kernel.org
10264 S:      Maintained
10265 Q:      http://patchwork.kernel.org/project/linux-input/list/
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10267 F:      Documentation/devicetree/bindings/input/
10268 F:      Documentation/devicetree/bindings/serio/
10269 F:      Documentation/input/
10270 F:      drivers/input/
10271 F:      include/dt-bindings/input/
10272 F:      include/linux/input.h
10273 F:      include/linux/input/
10274 F:      include/uapi/linux/input-event-codes.h
10275 F:      include/uapi/linux/input.h
10276
10277 INPUT MULTITOUCH (MT) PROTOCOL
10278 M:      Henrik Rydberg <rydberg@bitmath.org>
10279 L:      linux-input@vger.kernel.org
10280 S:      Odd fixes
10281 F:      Documentation/input/multi-touch-protocol.rst
10282 F:      drivers/input/input-mt.c
10283 K:      \b(ABS|SYN)_MT_
10284
10285 INSIDE SECURE CRYPTO DRIVER
10286 M:      Antoine Tenart <atenart@kernel.org>
10287 L:      linux-crypto@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/crypto/inside-secure/
10290
10291 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10292 M:      Mimi Zohar <zohar@linux.ibm.com>
10293 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10294 L:      linux-integrity@vger.kernel.org
10295 S:      Supported
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10297 F:      security/integrity/
10298 F:      security/integrity/ima/
10299
10300 INTEL 810/815 FRAMEBUFFER DRIVER
10301 M:      Antonino Daplas <adaplas@gmail.com>
10302 L:      linux-fbdev@vger.kernel.org
10303 S:      Maintained
10304 F:      drivers/video/fbdev/i810/
10305
10306 INTEL 8254 COUNTER DRIVER
10307 M:      William Breathitt Gray <william.gray@linaro.org>
10308 L:      linux-iio@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/counter/i8254.c
10311 F:      include/linux/i8254.h
10312
10313 INTEL 8255 GPIO DRIVER
10314 M:      William Breathitt Gray <william.gray@linaro.org>
10315 L:      linux-gpio@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/gpio/gpio-i8255.c
10318 F:      drivers/gpio/gpio-i8255.h
10319
10320 INTEL ASoC DRIVERS
10321 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10322 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10323 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10324 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10325 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10326 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10327 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10329 S:      Supported
10330 F:      sound/soc/intel/
10331
10332 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10333 M:      Hans de Goede <hdegoede@redhat.com>
10334 L:      platform-driver-x86@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/platform/x86/intel/atomisp2/pm.c
10337
10338 INTEL ATOMISP2 LED DRIVER
10339 M:      Hans de Goede <hdegoede@redhat.com>
10340 L:      platform-driver-x86@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/platform/x86/intel/atomisp2/led.c
10343
10344 INTEL BIOS SAR INT1092 DRIVER
10345 M:      Shravan Sudhakar <s.shravan@intel.com>
10346 M:      Intel Corporation <linuxwwan@intel.com>
10347 L:      platform-driver-x86@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/platform/x86/intel/int1092/
10350
10351 INTEL BROXTON PMC DRIVER
10352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10353 M:      Zha Qipeng <qipeng.zha@intel.com>
10354 S:      Maintained
10355 F:      drivers/mfd/intel_pmc_bxt.c
10356 F:      include/linux/mfd/intel_pmc_bxt.h
10357
10358 INTEL C600 SERIES SAS CONTROLLER DRIVER
10359 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10360 L:      linux-scsi@vger.kernel.org
10361 S:      Supported
10362 T:      git git://git.code.sf.net/p/intel-sas/isci
10363 F:      drivers/scsi/isci/
10364
10365 INTEL CPU family model numbers
10366 M:      Tony Luck <tony.luck@intel.com>
10367 M:      x86@kernel.org
10368 L:      linux-kernel@vger.kernel.org
10369 S:      Supported
10370 F:      arch/x86/include/asm/intel-family.h
10371
10372 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10373 M:      Jani Nikula <jani.nikula@linux.intel.com>
10374 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10375 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10376 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10377 L:      intel-gfx@lists.freedesktop.org
10378 S:      Supported
10379 W:      https://01.org/linuxgraphics/
10380 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10381 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10382 C:      irc://irc.oftc.net/intel-gfx
10383 T:      git git://anongit.freedesktop.org/drm-intel
10384 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10385 F:      Documentation/gpu/i915.rst
10386 F:      drivers/gpu/drm/i915/
10387 F:      include/drm/i915*
10388 F:      include/uapi/drm/i915_drm.h
10389
10390 INTEL ETHERNET DRIVERS
10391 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10392 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10393 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10394 S:      Supported
10395 W:      https://www.intel.com/content/www/us/en/support.html
10396 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10399 F:      Documentation/networking/device_drivers/ethernet/intel/
10400 F:      drivers/net/ethernet/intel/
10401 F:      drivers/net/ethernet/intel/*/
10402 F:      include/linux/avf/virtchnl.h
10403 F:      include/linux/net/intel/iidc.h
10404
10405 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10406 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10407 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10408 L:      linux-rdma@vger.kernel.org
10409 S:      Supported
10410 F:      drivers/infiniband/hw/irdma/
10411 F:      include/uapi/rdma/irdma-abi.h
10412
10413 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10414 M:      Maik Broemme <mbroemme@libmpq.org>
10415 L:      linux-fbdev@vger.kernel.org
10416 S:      Maintained
10417 F:      Documentation/fb/intelfb.rst
10418 F:      drivers/video/fbdev/intelfb/
10419
10420 INTEL GPIO DRIVERS
10421 M:      Andy Shevchenko <andy@kernel.org>
10422 L:      linux-gpio@vger.kernel.org
10423 S:      Supported
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10425 F:      drivers/gpio/gpio-elkhartlake.c
10426 F:      drivers/gpio/gpio-ich.c
10427 F:      drivers/gpio/gpio-merrifield.c
10428 F:      drivers/gpio/gpio-ml-ioh.c
10429 F:      drivers/gpio/gpio-pch.c
10430 F:      drivers/gpio/gpio-sch.c
10431 F:      drivers/gpio/gpio-sodaville.c
10432 F:      drivers/gpio/gpio-tangier.c
10433
10434 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10435 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10436 M:      Zhi Wang <zhi.a.wang@intel.com>
10437 L:      intel-gvt-dev@lists.freedesktop.org
10438 L:      intel-gfx@lists.freedesktop.org
10439 S:      Supported
10440 W:      https://01.org/igvt-g
10441 T:      git https://github.com/intel/gvt-linux.git
10442 F:      drivers/gpu/drm/i915/gvt/
10443
10444 INTEL HID EVENT DRIVER
10445 M:      Alex Hung <alexhung@gmail.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/platform/x86/intel/hid.c
10449
10450 INTEL I/OAT DMA DRIVER
10451 M:      Dave Jiang <dave.jiang@intel.com>
10452 R:      Dan Williams <dan.j.williams@intel.com>
10453 L:      dmaengine@vger.kernel.org
10454 S:      Supported
10455 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10456 F:      drivers/dma/ioat*
10457
10458 INTEL IDLE DRIVER
10459 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10460 M:      Len Brown <lenb@kernel.org>
10461 L:      linux-pm@vger.kernel.org
10462 S:      Supported
10463 B:      https://bugzilla.kernel.org
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10465 F:      drivers/idle/intel_idle.c
10466
10467 INTEL IDXD DRIVER
10468 M:      Fenghua Yu <fenghua.yu@intel.com>
10469 M:      Dave Jiang <dave.jiang@intel.com>
10470 L:      dmaengine@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/dma/idxd/*
10473 F:      include/uapi/linux/idxd.h
10474
10475 INTEL IN FIELD SCAN (IFS) DEVICE
10476 M:      Jithu Joseph <jithu.joseph@intel.com>
10477 R:      Ashok Raj <ashok.raj@intel.com>
10478 R:      Tony Luck <tony.luck@intel.com>
10479 S:      Maintained
10480 F:      drivers/platform/x86/intel/ifs
10481 F:      include/trace/events/intel_ifs.h
10482
10483 INTEL INTEGRATED SENSOR HUB DRIVER
10484 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10485 M:      Jiri Kosina <jikos@kernel.org>
10486 L:      linux-input@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/hid/intel-ish-hid/
10489
10490 INTEL IOMMU (VT-d)
10491 M:      David Woodhouse <dwmw2@infradead.org>
10492 M:      Lu Baolu <baolu.lu@linux.intel.com>
10493 L:      iommu@lists.linux.dev
10494 S:      Supported
10495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10496 F:      drivers/iommu/intel/
10497
10498 INTEL IPU3 CSI-2 CIO2 DRIVER
10499 M:      Yong Zhi <yong.zhi@intel.com>
10500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10501 M:      Bingbu Cao <bingbu.cao@intel.com>
10502 M:      Dan Scally <djrscally@gmail.com>
10503 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10504 L:      linux-media@vger.kernel.org
10505 S:      Maintained
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10508 F:      drivers/media/pci/intel/ipu3/
10509
10510 INTEL IPU3 CSI-2 IMGU DRIVER
10511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10512 R:      Bingbu Cao <bingbu.cao@intel.com>
10513 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10514 L:      linux-media@vger.kernel.org
10515 S:      Maintained
10516 F:      Documentation/admin-guide/media/ipu3.rst
10517 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10518 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10519 F:      drivers/staging/media/ipu3/
10520
10521 INTEL ISHTP ECLITE DRIVER
10522 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10523 L:      platform-driver-x86@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/platform/x86/intel/ishtp_eclite.c
10526
10527 INTEL IXP4XX CRYPTO SUPPORT
10528 M:      Corentin Labbe <clabbe@baylibre.com>
10529 L:      linux-crypto@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10532
10533 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10534 M:      Krzysztof Halasa <khalasa@piap.pl>
10535 S:      Maintained
10536 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10537 F:      drivers/net/wan/ixp4xx_hss.c
10538 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10539 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10540 F:      include/linux/soc/ixp4xx/npe.h
10541 F:      include/linux/soc/ixp4xx/qmgr.h
10542
10543 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10544 M:      Deepak Saxena <dsaxena@plexity.net>
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10547 F:      drivers/char/hw_random/ixp4xx-rng.c
10548
10549 INTEL KEEM BAY DRM DRIVER
10550 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10551 M:      Edmund Dea <edmund.j.dea@intel.com>
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10554 F:      drivers/gpu/drm/kmb/
10555
10556 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10557 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10560 F:      drivers/crypto/intel/keembay/Kconfig
10561 F:      drivers/crypto/intel/keembay/Makefile
10562 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10563 F:      drivers/crypto/intel/keembay/ocs-aes.c
10564 F:      drivers/crypto/intel/keembay/ocs-aes.h
10565
10566 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10567 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10568 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10569 M:      Mark Gross <mgross@linux.intel.com>
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10572 F:      drivers/crypto/intel/keembay/Kconfig
10573 F:      drivers/crypto/intel/keembay/Makefile
10574 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10575
10576 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10577 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10578 M:      Declan Murphy <declan.murphy@intel.com>
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10581 F:      drivers/crypto/intel/keembay/Kconfig
10582 F:      drivers/crypto/intel/keembay/Makefile
10583 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10584 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10585 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10586
10587 INTEL MANAGEMENT ENGINE (mei)
10588 M:      Tomas Winkler <tomas.winkler@intel.com>
10589 L:      linux-kernel@vger.kernel.org
10590 S:      Supported
10591 F:      Documentation/driver-api/mei/*
10592 F:      drivers/misc/mei/
10593 F:      drivers/watchdog/mei_wdt.c
10594 F:      include/linux/mei_aux.h
10595 F:      include/linux/mei_cl_bus.h
10596 F:      include/uapi/linux/mei.h
10597 F:      include/uapi/linux/mei_uuid.h
10598 F:      include/uapi/linux/uuid.h
10599 F:      samples/mei/*
10600
10601 INTEL MAX 10 BMC MFD DRIVER
10602 M:      Xu Yilun <yilun.xu@intel.com>
10603 R:      Tom Rix <trix@redhat.com>
10604 S:      Maintained
10605 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10606 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10607 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10608 F:      drivers/mfd/intel-m10-bmc*
10609 F:      include/linux/mfd/intel-m10-bmc.h
10610
10611 INTEL MAX10 BMC SECURE UPDATES
10612 M:      Russ Weight <russell.h.weight@intel.com>
10613 L:      linux-fpga@vger.kernel.org
10614 S:      Maintained
10615 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10616 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10617
10618 INTEL P-Unit IPC DRIVER
10619 M:      Zha Qipeng <qipeng.zha@intel.com>
10620 L:      platform-driver-x86@vger.kernel.org
10621 S:      Maintained
10622 F:      arch/x86/include/asm/intel_punit_ipc.h
10623 F:      drivers/platform/x86/intel/punit_ipc.c
10624
10625 INTEL PMC CORE DRIVER
10626 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10627 M:      David E Box <david.e.box@intel.com>
10628 L:      platform-driver-x86@vger.kernel.org
10629 S:      Maintained
10630 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10631 F:      drivers/platform/x86/intel/pmc/
10632
10633 INTEL PMIC GPIO DRIVERS
10634 M:      Andy Shevchenko <andy@kernel.org>
10635 S:      Supported
10636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10637 F:      drivers/gpio/gpio-*cove.c
10638
10639 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10640 M:      Andy Shevchenko <andy@kernel.org>
10641 S:      Supported
10642 F:      drivers/mfd/intel_soc_pmic*
10643 F:      include/linux/mfd/intel_soc_pmic*
10644
10645 INTEL PMT DRIVERS
10646 M:      David E. Box <david.e.box@linux.intel.com>
10647 S:      Supported
10648 F:      drivers/platform/x86/intel/pmt/
10649
10650 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10651 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10652 L:      linux-wireless@vger.kernel.org
10653 S:      Maintained
10654 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10655 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10656 F:      drivers/net/wireless/intel/ipw2x00/
10657
10658 INTEL PSTATE DRIVER
10659 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10660 M:      Len Brown <lenb@kernel.org>
10661 L:      linux-pm@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/cpufreq/intel_pstate.c
10664
10665 INTEL PTP DFL ToD DRIVER
10666 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10667 L:      linux-fpga@vger.kernel.org
10668 L:      netdev@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/ptp/ptp_dfl_tod.c
10671
10672 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10673 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10674 L:      linux-iio@vger.kernel.org
10675 F:      drivers/counter/intel-qep.c
10676
10677 INTEL SCU DRIVERS
10678 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10679 S:      Maintained
10680 F:      arch/x86/include/asm/intel_scu_ipc.h
10681 F:      drivers/platform/x86/intel_scu_*
10682
10683 INTEL SDSI DRIVER
10684 M:      David E. Box <david.e.box@linux.intel.com>
10685 S:      Supported
10686 F:      drivers/platform/x86/intel/sdsi.c
10687 F:      tools/arch/x86/intel_sdsi/
10688 F:      tools/testing/selftests/drivers/sdsi/
10689
10690 INTEL SGX
10691 M:      Jarkko Sakkinen <jarkko@kernel.org>
10692 R:      Dave Hansen <dave.hansen@linux.intel.com>
10693 L:      linux-sgx@vger.kernel.org
10694 S:      Supported
10695 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10697 F:      Documentation/arch/x86/sgx.rst
10698 F:      arch/x86/entry/vdso/vsgx.S
10699 F:      arch/x86/include/asm/sgx.h
10700 F:      arch/x86/include/uapi/asm/sgx.h
10701 F:      arch/x86/kernel/cpu/sgx/*
10702 F:      tools/testing/selftests/sgx/*
10703 K:      \bSGX_
10704
10705 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10706 M:      Daniel Scally <djrscally@gmail.com>
10707 S:      Maintained
10708 F:      drivers/platform/x86/intel/int3472/
10709
10710 INTEL SPEED SELECT TECHNOLOGY
10711 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/platform/x86/intel/speed_select_if/
10715 F:      include/uapi/linux/isst_if.h
10716 F:      tools/power/x86/intel-speed-select/
10717
10718 INTEL STRATIX10 FIRMWARE DRIVERS
10719 M:      Dinh Nguyen <dinguyen@kernel.org>
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Maintained
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10723 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10724 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10725 F:      drivers/firmware/stratix10-rsu.c
10726 F:      drivers/firmware/stratix10-svc.c
10727 F:      include/linux/firmware/intel/stratix10-smc.h
10728 F:      include/linux/firmware/intel/stratix10-svc-client.h
10729
10730 INTEL TELEMETRY DRIVER
10731 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10732 M:      "David E. Box" <david.e.box@linux.intel.com>
10733 L:      platform-driver-x86@vger.kernel.org
10734 S:      Maintained
10735 F:      arch/x86/include/asm/intel_telemetry.h
10736 F:      drivers/platform/x86/intel/telemetry/
10737
10738 INTEL TPMI DRIVER
10739 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/platform/x86/intel/tpmi.c
10743 F:      include/linux/intel_tpmi.h
10744
10745 INTEL UNCORE FREQUENCY CONTROL
10746 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10747 L:      platform-driver-x86@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10750 F:      drivers/platform/x86/intel/uncore-frequency/
10751
10752 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10753 M:      David E. Box <david.e.box@linux.intel.com>
10754 S:      Supported
10755 F:      drivers/platform/x86/intel/vsec.*
10756
10757 INTEL VIRTUAL BUTTON DRIVER
10758 M:      AceLan Kao <acelan.kao@canonical.com>
10759 L:      platform-driver-x86@vger.kernel.org
10760 S:      Maintained
10761 F:      drivers/platform/x86/intel/vbtn.c
10762
10763 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10764 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10765 L:      linux-wireless@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/net/wireless/intel/iwlegacy/
10768
10769 INTEL WIRELESS WIFI LINK (iwlwifi)
10770 M:      Gregory Greenman <gregory.greenman@intel.com>
10771 L:      linux-wireless@vger.kernel.org
10772 S:      Supported
10773 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10775 F:      drivers/net/wireless/intel/iwlwifi/
10776
10777 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10778 M:      Jithu Joseph <jithu.joseph@intel.com>
10779 R:      Maurice Ma <maurice.ma@intel.com>
10780 S:      Maintained
10781 W:      https://slimbootloader.github.io/security/firmware-update.html
10782 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10783
10784 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10785 L:      Dell.Client.Kernel@dell.com
10786 S:      Maintained
10787 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10788
10789 INTEL WWAN IOSM DRIVER
10790 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10791 M:      Intel Corporation <linuxwwan@intel.com>
10792 L:      netdev@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/net/wwan/iosm/
10795
10796 INTEL(R) TRACE HUB
10797 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10798 S:      Supported
10799 F:      Documentation/trace/intel_th.rst
10800 F:      drivers/hwtracing/intel_th/
10801 F:      include/linux/intel_th.h
10802
10803 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10804 M:      Ning Sun <ning.sun@intel.com>
10805 L:      tboot-devel@lists.sourceforge.net
10806 S:      Supported
10807 W:      http://tboot.sourceforge.net
10808 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10809 F:      Documentation/arch/x86/intel_txt.rst
10810 F:      arch/x86/kernel/tboot.c
10811 F:      include/linux/tboot.h
10812
10813 INTERCONNECT API
10814 M:      Georgi Djakov <djakov@kernel.org>
10815 L:      linux-pm@vger.kernel.org
10816 S:      Maintained
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10818 F:      Documentation/devicetree/bindings/interconnect/
10819 F:      Documentation/driver-api/interconnect.rst
10820 F:      drivers/interconnect/
10821 F:      include/dt-bindings/interconnect/
10822 F:      include/linux/interconnect-provider.h
10823 F:      include/linux/interconnect.h
10824
10825 INTERRUPT COUNTER DRIVER
10826 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10828 L:      linux-iio@vger.kernel.org
10829 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10830 F:      drivers/counter/interrupt-cnt.c
10831
10832 INTERSIL ISL7998X VIDEO DECODER DRIVER
10833 M:      Michael Tretter <m.tretter@pengutronix.de>
10834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10835 L:      linux-media@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10838 F:      drivers/media/i2c/isl7998x.c
10839
10840 INVENSENSE ICM-426xx IMU DRIVER
10841 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10842 L:      linux-iio@vger.kernel.org
10843 S:      Maintained
10844 W:      https://invensense.tdk.com/
10845 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10846 F:      drivers/iio/imu/inv_icm42600/
10847
10848 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10849 M:      Linus Walleij <linus.walleij@linaro.org>
10850 L:      linux-iio@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10853 F:      drivers/iio/gyro/mpu3050*
10854
10855 IOC3 ETHERNET DRIVER
10856 M:      Ralf Baechle <ralf@linux-mips.org>
10857 L:      linux-mips@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10860
10861 IOMAP FILESYSTEM LIBRARY
10862 M:      Darrick J. Wong <djwong@kernel.org>
10863 L:      linux-xfs@vger.kernel.org
10864 L:      linux-fsdevel@vger.kernel.org
10865 S:      Supported
10866 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10867 F:      fs/iomap/
10868 F:      include/linux/iomap.h
10869
10870 IOMMU DMA-API LAYER
10871 M:      Robin Murphy <robin.murphy@arm.com>
10872 L:      iommu@lists.linux.dev
10873 S:      Maintained
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10875 F:      drivers/iommu/dma-iommu.c
10876 F:      drivers/iommu/dma-iommu.h
10877 F:      drivers/iommu/iova.c
10878 F:      include/linux/iova.h
10879
10880 IOMMU SUBSYSTEM
10881 M:      Joerg Roedel <joro@8bytes.org>
10882 M:      Will Deacon <will@kernel.org>
10883 R:      Robin Murphy <robin.murphy@arm.com>
10884 L:      iommu@lists.linux.dev
10885 S:      Maintained
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10887 F:      Documentation/devicetree/bindings/iommu/
10888 F:      Documentation/userspace-api/iommu.rst
10889 F:      drivers/iommu/
10890 F:      include/linux/iommu.h
10891 F:      include/linux/iova.h
10892 F:      include/linux/of_iommu.h
10893 F:      include/uapi/linux/iommu.h
10894
10895 IOMMUFD
10896 M:      Jason Gunthorpe <jgg@nvidia.com>
10897 M:      Kevin Tian <kevin.tian@intel.com>
10898 L:      iommu@lists.linux.dev
10899 S:      Maintained
10900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10901 F:      Documentation/userspace-api/iommufd.rst
10902 F:      drivers/iommu/iommufd/
10903 F:      include/linux/iommufd.h
10904 F:      include/uapi/linux/iommufd.h
10905 F:      tools/testing/selftests/iommu/
10906
10907 IOSYS-MAP HELPERS
10908 M:      Thomas Zimmermann <tzimmermann@suse.de>
10909 L:      dri-devel@lists.freedesktop.org
10910 S:      Maintained
10911 T:      git git://anongit.freedesktop.org/drm/drm-misc
10912 F:      include/linux/iosys-map.h
10913
10914 IO_URING
10915 M:      Jens Axboe <axboe@kernel.dk>
10916 R:      Pavel Begunkov <asml.silence@gmail.com>
10917 L:      io-uring@vger.kernel.org
10918 S:      Maintained
10919 T:      git git://git.kernel.dk/linux-block
10920 T:      git git://git.kernel.dk/liburing
10921 F:      include/linux/io_uring.h
10922 F:      include/linux/io_uring_types.h
10923 F:      include/trace/events/io_uring.h
10924 F:      include/uapi/linux/io_uring.h
10925 F:      io_uring/
10926 F:      tools/io_uring/
10927
10928 IPMI SUBSYSTEM
10929 M:      Corey Minyard <minyard@acm.org>
10930 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10931 S:      Supported
10932 W:      http://openipmi.sourceforge.net/
10933 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10934 F:      Documentation/devicetree/bindings/ipmi/
10935 F:      Documentation/driver-api/ipmi.rst
10936 F:      drivers/char/ipmi/
10937 F:      include/linux/ipmi*
10938 F:      include/uapi/linux/ipmi*
10939
10940 IPS SCSI RAID DRIVER
10941 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10942 L:      linux-scsi@vger.kernel.org
10943 S:      Maintained
10944 W:      http://www.adaptec.com/
10945 F:      drivers/scsi/ips*
10946
10947 IPVS
10948 M:      Simon Horman <horms@verge.net.au>
10949 M:      Julian Anastasov <ja@ssi.bg>
10950 L:      netdev@vger.kernel.org
10951 L:      lvs-devel@vger.kernel.org
10952 S:      Maintained
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10955 F:      Documentation/networking/ipvs-sysctl.rst
10956 F:      include/net/ip_vs.h
10957 F:      include/uapi/linux/ip_vs.h
10958 F:      net/netfilter/ipvs/
10959
10960 IPWIRELESS DRIVER
10961 M:      Jiri Kosina <jikos@kernel.org>
10962 M:      David Sterba <dsterba@suse.com>
10963 S:      Odd Fixes
10964 F:      drivers/tty/ipwireless/
10965
10966 IRON DEVICE AUDIO CODEC DRIVERS
10967 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/sound/irondevice,*
10971 F:      sound/soc/codecs/sma*
10972
10973 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10974 M:      Marc Zyngier <maz@kernel.org>
10975 S:      Maintained
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10977 F:      Documentation/core-api/irq/irq-domain.rst
10978 F:      include/linux/irqdomain.h
10979 F:      kernel/irq/irqdomain.c
10980 F:      kernel/irq/msi.c
10981
10982 IRQ SUBSYSTEM
10983 M:      Thomas Gleixner <tglx@linutronix.de>
10984 L:      linux-kernel@vger.kernel.org
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10987 F:      include/linux/group_cpus.h
10988 F:      kernel/irq/
10989 F:      lib/group_cpus.c
10990
10991 IRQCHIP DRIVERS
10992 M:      Thomas Gleixner <tglx@linutronix.de>
10993 M:      Marc Zyngier <maz@kernel.org>
10994 L:      linux-kernel@vger.kernel.org
10995 S:      Maintained
10996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10997 F:      Documentation/devicetree/bindings/interrupt-controller/
10998 F:      drivers/irqchip/
10999
11000 ISA
11001 M:      William Breathitt Gray <william.gray@linaro.org>
11002 S:      Maintained
11003 F:      Documentation/driver-api/isa.rst
11004 F:      drivers/base/isa.c
11005 F:      include/linux/isa.h
11006
11007 ISA RADIO MODULE
11008 M:      Hans Verkuil <hverkuil@xs4all.nl>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/radio/radio-isa*
11014
11015 ISAPNP
11016 M:      Jaroslav Kysela <perex@perex.cz>
11017 S:      Maintained
11018 F:      Documentation/driver-api/isapnp.rst
11019 F:      drivers/pnp/isapnp/
11020 F:      include/linux/isapnp.h
11021
11022 ISCSI
11023 M:      Lee Duncan <lduncan@suse.com>
11024 M:      Chris Leech <cleech@redhat.com>
11025 M:      Mike Christie <michael.christie@oracle.com>
11026 L:      open-iscsi@googlegroups.com
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 W:      www.open-iscsi.com
11030 F:      drivers/scsi/*iscsi*
11031 F:      include/scsi/*iscsi*
11032
11033 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11034 M:      Peter Jones <pjones@redhat.com>
11035 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11036 S:      Maintained
11037 F:      drivers/firmware/iscsi_ibft*
11038
11039 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11040 M:      Sagi Grimberg <sagi@grimberg.me>
11041 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11042 L:      linux-rdma@vger.kernel.org
11043 S:      Supported
11044 W:      http://www.openfabrics.org
11045 W:      www.open-iscsi.org
11046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11047 F:      drivers/infiniband/ulp/iser/
11048
11049 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11050 M:      Sagi Grimberg <sagi@grimberg.me>
11051 L:      linux-rdma@vger.kernel.org
11052 L:      target-devel@vger.kernel.org
11053 S:      Supported
11054 W:      http://www.linux-iscsi.org
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11056 F:      drivers/infiniband/ulp/isert
11057
11058 ISDN/CMTP OVER BLUETOOTH
11059 M:      Karsten Keil <isdn@linux-pingi.de>
11060 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11061 L:      netdev@vger.kernel.org
11062 S:      Odd Fixes
11063 W:      http://www.isdn4linux.de
11064 F:      Documentation/isdn/
11065 F:      drivers/isdn/capi/
11066 F:      include/linux/isdn/
11067 F:      include/uapi/linux/isdn/
11068 F:      net/bluetooth/cmtp/
11069
11070 ISDN/mISDN SUBSYSTEM
11071 M:      Karsten Keil <isdn@linux-pingi.de>
11072 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11073 L:      netdev@vger.kernel.org
11074 S:      Maintained
11075 W:      http://www.isdn4linux.de
11076 F:      drivers/isdn/Kconfig
11077 F:      drivers/isdn/Makefile
11078 F:      drivers/isdn/hardware/
11079 F:      drivers/isdn/mISDN/
11080
11081 ISOFS FILESYSTEM
11082 M:      Jan Kara <jack@suse.cz>
11083 L:      linux-fsdevel@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/filesystems/isofs.rst
11086 F:      fs/isofs/
11087
11088 IT87 HARDWARE MONITORING DRIVER
11089 M:      Jean Delvare <jdelvare@suse.com>
11090 L:      linux-hwmon@vger.kernel.org
11091 S:      Maintained
11092 F:      Documentation/hwmon/it87.rst
11093 F:      drivers/hwmon/it87.c
11094
11095 IT913X MEDIA DRIVER
11096 M:      Antti Palosaari <crope@iki.fi>
11097 L:      linux-media@vger.kernel.org
11098 S:      Maintained
11099 W:      https://linuxtv.org
11100 W:      http://palosaari.fi/linux/
11101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11102 T:      git git://linuxtv.org/anttip/media_tree.git
11103 F:      drivers/media/tuners/it913x*
11104
11105 ITE IT66121 HDMI BRIDGE DRIVER
11106 M:      Phong LE <ple@baylibre.com>
11107 M:      Neil Armstrong <neil.armstrong@linaro.org>
11108 S:      Maintained
11109 T:      git git://anongit.freedesktop.org/drm/drm-misc
11110 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11111 F:      drivers/gpu/drm/bridge/ite-it66121.c
11112
11113 IVTV VIDEO4LINUX DRIVER
11114 M:      Andy Walls <awalls@md.metrocast.net>
11115 L:      linux-media@vger.kernel.org
11116 S:      Maintained
11117 W:      https://linuxtv.org
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/admin-guide/media/ivtv*
11120 F:      drivers/media/pci/ivtv/
11121 F:      include/uapi/linux/ivtv*
11122
11123 IX2505V MEDIA DRIVER
11124 M:      Malcolm Priestley <tvboxspy@gmail.com>
11125 L:      linux-media@vger.kernel.org
11126 S:      Maintained
11127 W:      https://linuxtv.org
11128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11129 F:      drivers/media/dvb-frontends/ix2505v*
11130
11131 JAILHOUSE HYPERVISOR INTERFACE
11132 M:      Jan Kiszka <jan.kiszka@siemens.com>
11133 L:      jailhouse-dev@googlegroups.com
11134 S:      Maintained
11135 F:      arch/x86/include/asm/jailhouse_para.h
11136 F:      arch/x86/kernel/jailhouse.c
11137
11138 JC42.4 TEMPERATURE SENSOR DRIVER
11139 M:      Guenter Roeck <linux@roeck-us.net>
11140 L:      linux-hwmon@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11143 F:      Documentation/hwmon/jc42.rst
11144 F:      drivers/hwmon/jc42.c
11145
11146 JFS FILESYSTEM
11147 M:      Dave Kleikamp <shaggy@kernel.org>
11148 L:      jfs-discussion@lists.sourceforge.net
11149 S:      Odd Fixes
11150 W:      http://jfs.sourceforge.net/
11151 T:      git https://github.com/kleikamp/linux-shaggy.git
11152 F:      Documentation/admin-guide/jfs.rst
11153 F:      fs/jfs/
11154
11155 JME NETWORK DRIVER
11156 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/ethernet/jme.*
11160
11161 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11162 M:      David Woodhouse <dwmw2@infradead.org>
11163 M:      Richard Weinberger <richard@nod.at>
11164 L:      linux-mtd@lists.infradead.org
11165 S:      Odd Fixes
11166 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11167 T:      git git://git.infradead.org/ubifs-2.6.git
11168 F:      fs/jffs2/
11169 F:      include/uapi/linux/jffs2.h
11170
11171 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11172 M:      "Theodore Ts'o" <tytso@mit.edu>
11173 M:      Jan Kara <jack@suse.com>
11174 L:      linux-ext4@vger.kernel.org
11175 S:      Maintained
11176 F:      fs/jbd2/
11177 F:      include/linux/jbd2.h
11178
11179 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11180 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11181 L:      linux-media@vger.kernel.org
11182 L:      linux-renesas-soc@vger.kernel.org
11183 S:      Maintained
11184 F:      drivers/media/platform/renesas/rcar_jpu.c
11185
11186 JSM Neo PCI based serial card
11187 L:      linux-serial@vger.kernel.org
11188 S:      Orphan
11189 F:      drivers/tty/serial/jsm/
11190
11191 K10TEMP HARDWARE MONITORING DRIVER
11192 M:      Clemens Ladisch <clemens@ladisch.de>
11193 L:      linux-hwmon@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/hwmon/k10temp.rst
11196 F:      drivers/hwmon/k10temp.c
11197
11198 K8TEMP HARDWARE MONITORING DRIVER
11199 M:      Rudolf Marek <r.marek@assembler.cz>
11200 L:      linux-hwmon@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/hwmon/k8temp.rst
11203 F:      drivers/hwmon/k8temp.c
11204
11205 KASAN
11206 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11207 R:      Alexander Potapenko <glider@google.com>
11208 R:      Andrey Konovalov <andreyknvl@gmail.com>
11209 R:      Dmitry Vyukov <dvyukov@google.com>
11210 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11211 L:      kasan-dev@googlegroups.com
11212 S:      Maintained
11213 F:      Documentation/dev-tools/kasan.rst
11214 F:      arch/*/include/asm/*kasan.h
11215 F:      arch/*/mm/kasan_init*
11216 F:      include/linux/kasan*.h
11217 F:      lib/Kconfig.kasan
11218 F:      mm/kasan/
11219 F:      scripts/Makefile.kasan
11220
11221 KCONFIG
11222 M:      Masahiro Yamada <masahiroy@kernel.org>
11223 L:      linux-kbuild@vger.kernel.org
11224 S:      Maintained
11225 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11227 F:      Documentation/kbuild/kconfig*
11228 F:      scripts/Kconfig.include
11229 F:      scripts/kconfig/
11230
11231 KCOV
11232 R:      Dmitry Vyukov <dvyukov@google.com>
11233 R:      Andrey Konovalov <andreyknvl@gmail.com>
11234 L:      kasan-dev@googlegroups.com
11235 S:      Maintained
11236 F:      Documentation/dev-tools/kcov.rst
11237 F:      include/linux/kcov.h
11238 F:      include/uapi/linux/kcov.h
11239 F:      kernel/kcov.c
11240 F:      scripts/Makefile.kcov
11241
11242 KCSAN
11243 M:      Marco Elver <elver@google.com>
11244 R:      Dmitry Vyukov <dvyukov@google.com>
11245 L:      kasan-dev@googlegroups.com
11246 S:      Maintained
11247 F:      Documentation/dev-tools/kcsan.rst
11248 F:      include/linux/kcsan*.h
11249 F:      kernel/kcsan/
11250 F:      lib/Kconfig.kcsan
11251 F:      scripts/Makefile.kcsan
11252
11253 KDUMP
11254 M:      Baoquan He <bhe@redhat.com>
11255 R:      Vivek Goyal <vgoyal@redhat.com>
11256 R:      Dave Young <dyoung@redhat.com>
11257 L:      kexec@lists.infradead.org
11258 S:      Maintained
11259 W:      http://lse.sourceforge.net/kdump/
11260 F:      Documentation/admin-guide/kdump/
11261 F:      fs/proc/vmcore.c
11262 F:      include/linux/crash_core.h
11263 F:      include/linux/crash_dump.h
11264 F:      include/uapi/linux/vmcore.h
11265 F:      kernel/crash_*.c
11266
11267 KEENE FM RADIO TRANSMITTER DRIVER
11268 M:      Hans Verkuil <hverkuil@xs4all.nl>
11269 L:      linux-media@vger.kernel.org
11270 S:      Maintained
11271 W:      https://linuxtv.org
11272 T:      git git://linuxtv.org/media_tree.git
11273 F:      drivers/media/radio/radio-keene*
11274
11275 KERNEL AUTOMOUNTER
11276 M:      Ian Kent <raven@themaw.net>
11277 L:      autofs@vger.kernel.org
11278 S:      Maintained
11279 F:      fs/autofs/
11280
11281 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11282 M:      Masahiro Yamada <masahiroy@kernel.org>
11283 R:      Nathan Chancellor <nathan@kernel.org>
11284 R:      Nick Desaulniers <ndesaulniers@google.com>
11285 R:      Nicolas Schier <nicolas@fjasle.eu>
11286 L:      linux-kbuild@vger.kernel.org
11287 S:      Maintained
11288 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11290 F:      Documentation/kbuild/
11291 F:      Makefile
11292 F:      scripts/*vmlinux*
11293 F:      scripts/Kbuild*
11294 F:      scripts/Makefile*
11295 F:      scripts/basic/
11296 F:      scripts/dummy-tools/
11297 F:      scripts/mk*
11298 F:      scripts/mod/
11299 F:      scripts/package/
11300
11301 KERNEL HARDENING (not covered by other areas)
11302 M:      Kees Cook <keescook@chromium.org>
11303 L:      linux-hardening@vger.kernel.org
11304 S:      Supported
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11306 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11307 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11308 F:      include/linux/overflow.h
11309 F:      include/linux/randomize_kstack.h
11310 F:      mm/usercopy.c
11311 K:      \b(add|choose)_random_kstack_offset\b
11312 K:      \b__check_(object_size|heap_object)\b
11313
11314 KERNEL JANITORS
11315 L:      kernel-janitors@vger.kernel.org
11316 S:      Odd Fixes
11317 W:      http://kernelnewbies.org/KernelJanitors
11318
11319 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11320 M:      Chuck Lever <chuck.lever@oracle.com>
11321 M:      Jeff Layton <jlayton@kernel.org>
11322 R:      Neil Brown <neilb@suse.de>
11323 R:      Olga Kornievskaia <kolga@netapp.com>
11324 R:      Dai Ngo <Dai.Ngo@oracle.com>
11325 R:      Tom Talpey <tom@talpey.com>
11326 L:      linux-nfs@vger.kernel.org
11327 S:      Supported
11328 W:      http://nfs.sourceforge.net/
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11330 F:      Documentation/filesystems/nfs/
11331 F:      fs/exportfs/
11332 F:      fs/lockd/
11333 F:      fs/nfs_common/
11334 F:      fs/nfsd/
11335 F:      include/linux/lockd/
11336 F:      include/linux/sunrpc/
11337 F:      include/trace/events/rpcgss.h
11338 F:      include/trace/events/rpcrdma.h
11339 F:      include/trace/events/sunrpc.h
11340 F:      include/trace/misc/fs.h
11341 F:      include/trace/misc/nfs.h
11342 F:      include/trace/misc/sunrpc.h
11343 F:      include/uapi/linux/nfsd/
11344 F:      include/uapi/linux/sunrpc/
11345 F:      net/sunrpc/
11346
11347 KERNEL REGRESSIONS
11348 M:      Thorsten Leemhuis <linux@leemhuis.info>
11349 L:      regressions@lists.linux.dev
11350 S:      Supported
11351 F:      Documentation/admin-guide/reporting-regressions.rst
11352 F:      Documentation/process/handling-regressions.rst
11353
11354 KERNEL SELFTEST FRAMEWORK
11355 M:      Shuah Khan <shuah@kernel.org>
11356 M:      Shuah Khan <skhan@linuxfoundation.org>
11357 L:      linux-kselftest@vger.kernel.org
11358 S:      Maintained
11359 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11361 F:      Documentation/dev-tools/kselftest*
11362 F:      tools/testing/selftests/
11363
11364 KERNEL SMB3 SERVER (KSMBD)
11365 M:      Namjae Jeon <linkinjeon@kernel.org>
11366 M:      Steve French <sfrench@samba.org>
11367 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11368 R:      Tom Talpey <tom@talpey.com>
11369 L:      linux-cifs@vger.kernel.org
11370 S:      Maintained
11371 T:      git git://git.samba.org/ksmbd.git
11372 F:      Documentation/filesystems/smb/ksmbd.rst
11373 F:      fs/smb/common/
11374 F:      fs/smb/server/
11375
11376 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11377 M:      Brendan Higgins <brendanhiggins@google.com>
11378 M:      David Gow <davidgow@google.com>
11379 L:      linux-kselftest@vger.kernel.org
11380 L:      kunit-dev@googlegroups.com
11381 S:      Maintained
11382 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11385 F:      Documentation/dev-tools/kunit/
11386 F:      include/kunit/
11387 F:      lib/kunit/
11388 F:      tools/testing/kunit/
11389
11390 KERNEL USERMODE HELPER
11391 M:      Luis Chamberlain <mcgrof@kernel.org>
11392 L:      linux-kernel@vger.kernel.org
11393 S:      Maintained
11394 F:      include/linux/umh.h
11395 F:      kernel/umh.c
11396
11397 KERNEL VIRTUAL MACHINE (KVM)
11398 M:      Paolo Bonzini <pbonzini@redhat.com>
11399 L:      kvm@vger.kernel.org
11400 S:      Supported
11401 W:      http://www.linux-kvm.org
11402 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11403 F:      Documentation/virt/kvm/
11404 F:      include/asm-generic/kvm*
11405 F:      include/kvm/iodev.h
11406 F:      include/linux/kvm*
11407 F:      include/trace/events/kvm.h
11408 F:      include/uapi/asm-generic/kvm*
11409 F:      include/uapi/linux/kvm*
11410 F:      tools/kvm/
11411 F:      tools/testing/selftests/kvm/
11412 F:      virt/kvm/*
11413
11414 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11415 M:      Marc Zyngier <maz@kernel.org>
11416 M:      Oliver Upton <oliver.upton@linux.dev>
11417 R:      James Morse <james.morse@arm.com>
11418 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11419 R:      Zenghui Yu <yuzenghui@huawei.com>
11420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11421 L:      kvmarm@lists.linux.dev
11422 S:      Maintained
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11424 F:      arch/arm64/include/asm/kvm*
11425 F:      arch/arm64/include/uapi/asm/kvm*
11426 F:      arch/arm64/kvm/
11427 F:      include/kvm/arm_*
11428 F:      tools/testing/selftests/kvm/*/aarch64/
11429 F:      tools/testing/selftests/kvm/aarch64/
11430
11431 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11432 M:      Huacai Chen <chenhuacai@kernel.org>
11433 L:      linux-mips@vger.kernel.org
11434 L:      kvm@vger.kernel.org
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11437 F:      arch/mips/include/asm/kvm*
11438 F:      arch/mips/include/uapi/asm/kvm*
11439 F:      arch/mips/kvm/
11440
11441 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11442 M:      Michael Ellerman <mpe@ellerman.id.au>
11443 R:      Nicholas Piggin <npiggin@gmail.com>
11444 L:      linuxppc-dev@lists.ozlabs.org
11445 L:      kvm@vger.kernel.org
11446 S:      Maintained (Book3S 64-bit HV)
11447 S:      Odd fixes (Book3S 64-bit PR)
11448 S:      Orphan (Book3E and 32-bit)
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11450 F:      arch/powerpc/include/asm/kvm*
11451 F:      arch/powerpc/include/uapi/asm/kvm*
11452 F:      arch/powerpc/kernel/kvm*
11453 F:      arch/powerpc/kvm/
11454
11455 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11456 M:      Anup Patel <anup@brainfault.org>
11457 R:      Atish Patra <atishp@atishpatra.org>
11458 L:      kvm@vger.kernel.org
11459 L:      kvm-riscv@lists.infradead.org
11460 L:      linux-riscv@lists.infradead.org
11461 S:      Maintained
11462 T:      git https://github.com/kvm-riscv/linux.git
11463 F:      arch/riscv/include/asm/kvm*
11464 F:      arch/riscv/include/uapi/asm/kvm*
11465 F:      arch/riscv/kvm/
11466 F:      tools/testing/selftests/kvm/*/riscv/
11467
11468 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11469 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11470 M:      Janosch Frank <frankja@linux.ibm.com>
11471 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11472 R:      David Hildenbrand <david@redhat.com>
11473 L:      kvm@vger.kernel.org
11474 S:      Supported
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11476 F:      Documentation/virt/kvm/s390*
11477 F:      arch/s390/include/asm/gmap.h
11478 F:      arch/s390/include/asm/kvm*
11479 F:      arch/s390/include/uapi/asm/kvm*
11480 F:      arch/s390/include/uapi/asm/uvdevice.h
11481 F:      arch/s390/kernel/uv.c
11482 F:      arch/s390/kvm/
11483 F:      arch/s390/mm/gmap.c
11484 F:      drivers/s390/char/uvdevice.c
11485 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11486 F:      tools/testing/selftests/kvm/*/s390x/
11487 F:      tools/testing/selftests/kvm/s390x/
11488
11489 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11490 M:      Sean Christopherson <seanjc@google.com>
11491 M:      Paolo Bonzini <pbonzini@redhat.com>
11492 L:      kvm@vger.kernel.org
11493 S:      Supported
11494 P:      Documentation/process/maintainer-kvm-x86.rst
11495 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11496 F:      arch/x86/include/asm/kvm*
11497 F:      arch/x86/include/asm/svm.h
11498 F:      arch/x86/include/asm/vmx*.h
11499 F:      arch/x86/include/uapi/asm/kvm*
11500 F:      arch/x86/include/uapi/asm/svm.h
11501 F:      arch/x86/include/uapi/asm/vmx.h
11502 F:      arch/x86/kvm/
11503 F:      arch/x86/kvm/*/
11504
11505 KERNFS
11506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11507 M:      Tejun Heo <tj@kernel.org>
11508 S:      Supported
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11510 F:      fs/kernfs/
11511 F:      include/linux/kernfs.h
11512
11513 KEXEC
11514 M:      Eric Biederman <ebiederm@xmission.com>
11515 L:      kexec@lists.infradead.org
11516 S:      Maintained
11517 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11518 F:      include/linux/kexec.h
11519 F:      include/uapi/linux/kexec.h
11520 F:      kernel/kexec*
11521
11522 KEYS-ENCRYPTED
11523 M:      Mimi Zohar <zohar@linux.ibm.com>
11524 L:      linux-integrity@vger.kernel.org
11525 L:      keyrings@vger.kernel.org
11526 S:      Supported
11527 F:      Documentation/security/keys/trusted-encrypted.rst
11528 F:      include/keys/encrypted-type.h
11529 F:      security/keys/encrypted-keys/
11530
11531 KEYS-TRUSTED
11532 M:      James Bottomley <jejb@linux.ibm.com>
11533 M:      Jarkko Sakkinen <jarkko@kernel.org>
11534 M:      Mimi Zohar <zohar@linux.ibm.com>
11535 L:      linux-integrity@vger.kernel.org
11536 L:      keyrings@vger.kernel.org
11537 S:      Supported
11538 F:      Documentation/security/keys/trusted-encrypted.rst
11539 F:      include/keys/trusted-type.h
11540 F:      include/keys/trusted_tpm.h
11541 F:      security/keys/trusted-keys/
11542
11543 KEYS-TRUSTED-CAAM
11544 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11546 L:      linux-integrity@vger.kernel.org
11547 L:      keyrings@vger.kernel.org
11548 S:      Maintained
11549 F:      include/keys/trusted_caam.h
11550 F:      security/keys/trusted-keys/trusted_caam.c
11551
11552 KEYS-TRUSTED-TEE
11553 M:      Sumit Garg <sumit.garg@linaro.org>
11554 L:      linux-integrity@vger.kernel.org
11555 L:      keyrings@vger.kernel.org
11556 S:      Supported
11557 F:      include/keys/trusted_tee.h
11558 F:      security/keys/trusted-keys/trusted_tee.c
11559
11560 KEYS/KEYRINGS
11561 M:      David Howells <dhowells@redhat.com>
11562 M:      Jarkko Sakkinen <jarkko@kernel.org>
11563 L:      keyrings@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/security/keys/core.rst
11566 F:      include/keys/
11567 F:      include/linux/key-type.h
11568 F:      include/linux/key.h
11569 F:      include/linux/keyctl.h
11570 F:      include/uapi/linux/keyctl.h
11571 F:      security/keys/
11572
11573 KEYS/KEYRINGS_INTEGRITY
11574 M:      Jarkko Sakkinen <jarkko@kernel.org>
11575 M:      Mimi Zohar <zohar@linux.ibm.com>
11576 L:      linux-integrity@vger.kernel.org
11577 L:      keyrings@vger.kernel.org
11578 S:      Supported
11579 F:      security/integrity/platform_certs
11580
11581 KFENCE
11582 M:      Alexander Potapenko <glider@google.com>
11583 M:      Marco Elver <elver@google.com>
11584 R:      Dmitry Vyukov <dvyukov@google.com>
11585 L:      kasan-dev@googlegroups.com
11586 S:      Maintained
11587 F:      Documentation/dev-tools/kfence.rst
11588 F:      arch/*/include/asm/kfence.h
11589 F:      include/linux/kfence.h
11590 F:      lib/Kconfig.kfence
11591 F:      mm/kfence/
11592
11593 KFIFO
11594 M:      Stefani Seibold <stefani@seibold.net>
11595 S:      Maintained
11596 F:      include/linux/kfifo.h
11597 F:      lib/kfifo.c
11598 F:      samples/kfifo/
11599
11600 KGDB / KDB /debug_core
11601 M:      Jason Wessel <jason.wessel@windriver.com>
11602 M:      Daniel Thompson <daniel.thompson@linaro.org>
11603 R:      Douglas Anderson <dianders@chromium.org>
11604 L:      kgdb-bugreport@lists.sourceforge.net
11605 S:      Maintained
11606 W:      http://kgdb.wiki.kernel.org/
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11608 F:      Documentation/dev-tools/kgdb.rst
11609 F:      drivers/misc/kgdbts.c
11610 F:      drivers/tty/serial/kgdboc.c
11611 F:      include/linux/kdb.h
11612 F:      include/linux/kgdb.h
11613 F:      kernel/debug/
11614 F:      kernel/module/kdb.c
11615
11616 KHADAS MCU MFD DRIVER
11617 M:      Neil Armstrong <neil.armstrong@linaro.org>
11618 L:      linux-amlogic@lists.infradead.org
11619 S:      Maintained
11620 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11621 F:      drivers/mfd/khadas-mcu.c
11622 F:      drivers/thermal/khadas_mcu_fan.c
11623 F:      include/linux/mfd/khadas-mcu.h
11624
11625 KIONIX/ROHM KX022A ACCELEROMETER
11626 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11627 L:      linux-iio@vger.kernel.org
11628 S:      Supported
11629 F:      drivers/iio/accel/kionix-kx022a*
11630
11631 KMEMLEAK
11632 M:      Catalin Marinas <catalin.marinas@arm.com>
11633 S:      Maintained
11634 F:      Documentation/dev-tools/kmemleak.rst
11635 F:      include/linux/kmemleak.h
11636 F:      mm/kmemleak.c
11637 F:      samples/kmemleak/kmemleak-test.c
11638
11639 KMSAN
11640 M:      Alexander Potapenko <glider@google.com>
11641 R:      Marco Elver <elver@google.com>
11642 R:      Dmitry Vyukov <dvyukov@google.com>
11643 L:      kasan-dev@googlegroups.com
11644 S:      Maintained
11645 F:      Documentation/dev-tools/kmsan.rst
11646 F:      arch/*/include/asm/kmsan.h
11647 F:      arch/*/mm/kmsan_*
11648 F:      include/linux/kmsan*.h
11649 F:      lib/Kconfig.kmsan
11650 F:      mm/kmsan/
11651 F:      scripts/Makefile.kmsan
11652
11653 KPROBES
11654 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11655 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11656 M:      "David S. Miller" <davem@davemloft.net>
11657 M:      Masami Hiramatsu <mhiramat@kernel.org>
11658 L:      linux-kernel@vger.kernel.org
11659 L:      linux-trace-kernel@vger.kernel.org
11660 S:      Maintained
11661 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11663 F:      Documentation/trace/kprobes.rst
11664 F:      include/asm-generic/kprobes.h
11665 F:      include/linux/kprobes.h
11666 F:      kernel/kprobes.c
11667 F:      lib/test_kprobes.c
11668 F:      samples/kprobes
11669
11670 KS0108 LCD CONTROLLER DRIVER
11671 M:      Miguel Ojeda <ojeda@kernel.org>
11672 S:      Maintained
11673 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11674 F:      drivers/auxdisplay/ks0108.c
11675 F:      include/linux/ks0108.h
11676
11677 KTD253 BACKLIGHT DRIVER
11678 M:      Linus Walleij <linus.walleij@linaro.org>
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11681 F:      drivers/video/backlight/ktd253-backlight.c
11682
11683 KTEST
11684 M:      Steven Rostedt <rostedt@goodmis.org>
11685 M:      John Hawley <warthog9@eaglescrag.net>
11686 S:      Maintained
11687 F:      tools/testing/ktest
11688
11689 KTZ8866 BACKLIGHT DRIVER
11690 M:      Jianhua Lu <lujianhua000@gmail.com>
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11693 F:      drivers/video/backlight/ktz8866.c
11694
11695 KVM PARAVIRT (KVM/paravirt)
11696 M:      Paolo Bonzini <pbonzini@redhat.com>
11697 R:      Wanpeng Li <wanpengli@tencent.com>
11698 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11699 L:      kvm@vger.kernel.org
11700 S:      Supported
11701 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11702 F:      arch/um/include/asm/kvm_para.h
11703 F:      arch/x86/include/asm/kvm_para.h
11704 F:      arch/x86/include/asm/pvclock-abi.h
11705 F:      arch/x86/include/uapi/asm/kvm_para.h
11706 F:      arch/x86/kernel/kvm.c
11707 F:      arch/x86/kernel/kvmclock.c
11708 F:      include/asm-generic/kvm_para.h
11709 F:      include/linux/kvm_para.h
11710 F:      include/uapi/asm-generic/kvm_para.h
11711 F:      include/uapi/linux/kvm_para.h
11712
11713 KVM X86 HYPER-V (KVM/hyper-v)
11714 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11715 M:      Sean Christopherson <seanjc@google.com>
11716 M:      Paolo Bonzini <pbonzini@redhat.com>
11717 L:      kvm@vger.kernel.org
11718 S:      Supported
11719 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720 F:      arch/x86/kvm/hyperv.*
11721 F:      arch/x86/kvm/kvm_onhyperv.*
11722 F:      arch/x86/kvm/svm/hyperv.*
11723 F:      arch/x86/kvm/svm/svm_onhyperv.*
11724 F:      arch/x86/kvm/vmx/hyperv.*
11725
11726 KVM X86 Xen (KVM/Xen)
11727 M:      David Woodhouse <dwmw2@infradead.org>
11728 M:      Paul Durrant <paul@xen.org>
11729 M:      Sean Christopherson <seanjc@google.com>
11730 M:      Paolo Bonzini <pbonzini@redhat.com>
11731 L:      kvm@vger.kernel.org
11732 S:      Supported
11733 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11734 F:      arch/x86/kvm/xen.*
11735
11736 L3MDEV
11737 M:      David Ahern <dsahern@kernel.org>
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      include/net/l3mdev.h
11741 F:      net/l3mdev
11742
11743 LANDLOCK SECURITY MODULE
11744 M:      Mickaël Salaün <mic@digikod.net>
11745 L:      linux-security-module@vger.kernel.org
11746 S:      Supported
11747 W:      https://landlock.io
11748 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11749 F:      Documentation/security/landlock.rst
11750 F:      Documentation/userspace-api/landlock.rst
11751 F:      include/uapi/linux/landlock.h
11752 F:      samples/landlock/
11753 F:      security/landlock/
11754 F:      tools/testing/selftests/landlock/
11755 K:      landlock
11756 K:      LANDLOCK
11757
11758 LANTIQ / INTEL Ethernet drivers
11759 M:      Hauke Mehrtens <hauke@hauke-m.de>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      drivers/net/dsa/lantiq_gswip.c
11763 F:      drivers/net/dsa/lantiq_pce.h
11764 F:      drivers/net/ethernet/lantiq_xrx200.c
11765 F:      net/dsa/tag_gswip.c
11766
11767 LANTIQ MIPS ARCHITECTURE
11768 M:      John Crispin <john@phrozen.org>
11769 L:      linux-mips@vger.kernel.org
11770 S:      Maintained
11771 F:      arch/mips/lantiq
11772 F:      drivers/soc/lantiq
11773
11774 LASI 53c700 driver for PARISC
11775 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11776 L:      linux-scsi@vger.kernel.org
11777 S:      Maintained
11778 F:      Documentation/scsi/53c700.rst
11779 F:      drivers/scsi/53c700*
11780
11781 LEAKING_ADDRESSES
11782 M:      Tobin C. Harding <me@tobin.cc>
11783 M:      Tycho Andersen <tycho@tycho.pizza>
11784 L:      linux-hardening@vger.kernel.org
11785 S:      Maintained
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11787 F:      scripts/leaking_addresses.pl
11788
11789 LED SUBSYSTEM
11790 M:      Pavel Machek <pavel@ucw.cz>
11791 M:      Lee Jones <lee@kernel.org>
11792 L:      linux-leds@vger.kernel.org
11793 S:      Maintained
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11795 F:      Documentation/devicetree/bindings/leds/
11796 F:      Documentation/leds/
11797 F:      drivers/leds/
11798 F:      include/dt-bindings/leds/
11799 F:      include/linux/leds.h
11800
11801 LEGACY EEPROM DRIVER
11802 M:      Jean Delvare <jdelvare@suse.com>
11803 S:      Maintained
11804 F:      Documentation/misc-devices/eeprom.rst
11805 F:      drivers/misc/eeprom/eeprom.c
11806
11807 LEGO MINDSTORMS EV3
11808 R:      David Lechner <david@lechnology.com>
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11811 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11812 F:      drivers/power/supply/lego_ev3_battery.c
11813
11814 LEGO USB Tower driver
11815 M:      Juergen Stuber <starblue@users.sourceforge.net>
11816 L:      legousb-devel@lists.sourceforge.net
11817 S:      Maintained
11818 W:      http://legousb.sourceforge.net/
11819 F:      drivers/usb/misc/legousbtower.c
11820
11821 LETSKETCH HID TABLET DRIVER
11822 M:      Hans de Goede <hdegoede@redhat.com>
11823 L:      linux-input@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11826 F:      drivers/hid/hid-letsketch.c
11827
11828 LG LAPTOP EXTRAS
11829 M:      Matan Ziv-Av <matan@svgalib.org>
11830 L:      platform-driver-x86@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11833 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11834 F:      drivers/platform/x86/lg-laptop.c
11835
11836 LG2160 MEDIA DRIVER
11837 M:      Michael Krufky <mkrufky@linuxtv.org>
11838 L:      linux-media@vger.kernel.org
11839 S:      Maintained
11840 W:      https://linuxtv.org
11841 W:      http://github.com/mkrufky
11842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11843 T:      git git://linuxtv.org/mkrufky/tuners.git
11844 F:      drivers/media/dvb-frontends/lg2160.*
11845
11846 LGDT3305 MEDIA DRIVER
11847 M:      Michael Krufky <mkrufky@linuxtv.org>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 W:      https://linuxtv.org
11851 W:      http://github.com/mkrufky
11852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11853 T:      git git://linuxtv.org/mkrufky/tuners.git
11854 F:      drivers/media/dvb-frontends/lgdt3305.*
11855
11856 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11857 M:      Viresh Kumar <vireshk@kernel.org>
11858 L:      linux-ide@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11861 F:      drivers/ata/pata_arasan_cf.c
11862 F:      include/linux/pata_arasan_cf_data.h
11863
11864 LIBATA PATA DRIVERS
11865 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11866 L:      linux-ide@vger.kernel.org
11867 F:      drivers/ata/ata_*.c
11868 F:      drivers/ata/pata_*.c
11869
11870 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11871 M:      Linus Walleij <linus.walleij@linaro.org>
11872 L:      linux-ide@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11875 F:      drivers/ata/pata_ftide010.c
11876 F:      drivers/ata/sata_gemini.c
11877 F:      drivers/ata/sata_gemini.h
11878
11879 LIBATA SATA AHCI PLATFORM devices support
11880 M:      Hans de Goede <hdegoede@redhat.com>
11881 M:      Jens Axboe <axboe@kernel.dk>
11882 L:      linux-ide@vger.kernel.org
11883 S:      Maintained
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11885 F:      drivers/ata/ahci_platform.c
11886 F:      drivers/ata/libahci_platform.c
11887 F:      include/linux/ahci_platform.h
11888
11889 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11890 M:      Serge Semin <fancer.lancer@gmail.com>
11891 L:      linux-ide@vger.kernel.org
11892 S:      Maintained
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11894 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11895 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11896 F:      drivers/ata/ahci_dwc.c
11897
11898 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11899 M:      Mikael Pettersson <mikpelinux@gmail.com>
11900 L:      linux-ide@vger.kernel.org
11901 S:      Maintained
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11903 F:      drivers/ata/sata_promise.*
11904
11905 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11906 M:      Damien Le Moal <dlemoal@kernel.org>
11907 L:      linux-ide@vger.kernel.org
11908 S:      Maintained
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11910 F:      Documentation/ABI/testing/sysfs-ata
11911 F:      Documentation/devicetree/bindings/ata/
11912 F:      drivers/ata/
11913 F:      include/linux/ata.h
11914 F:      include/linux/libata.h
11915
11916 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11917 M:      Vishal Verma <vishal.l.verma@intel.com>
11918 M:      Dan Williams <dan.j.williams@intel.com>
11919 M:      Dave Jiang <dave.jiang@intel.com>
11920 L:      nvdimm@lists.linux.dev
11921 S:      Supported
11922 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11923 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11924 F:      drivers/nvdimm/btt*
11925
11926 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11927 M:      Dan Williams <dan.j.williams@intel.com>
11928 M:      Vishal Verma <vishal.l.verma@intel.com>
11929 M:      Dave Jiang <dave.jiang@intel.com>
11930 L:      nvdimm@lists.linux.dev
11931 S:      Supported
11932 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11933 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11934 F:      drivers/nvdimm/pmem*
11935
11936 LIBNVDIMM: DEVICETREE BINDINGS
11937 M:      Oliver O'Halloran <oohall@gmail.com>
11938 L:      nvdimm@lists.linux.dev
11939 S:      Supported
11940 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11941 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11942 F:      drivers/nvdimm/of_pmem.c
11943
11944 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11945 M:      Dan Williams <dan.j.williams@intel.com>
11946 M:      Vishal Verma <vishal.l.verma@intel.com>
11947 M:      Dave Jiang <dave.jiang@intel.com>
11948 M:      Ira Weiny <ira.weiny@intel.com>
11949 L:      nvdimm@lists.linux.dev
11950 S:      Supported
11951 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11952 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11954 F:      drivers/acpi/nfit/*
11955 F:      drivers/nvdimm/*
11956 F:      include/linux/libnvdimm.h
11957 F:      include/linux/nd.h
11958 F:      include/uapi/linux/ndctl.h
11959 F:      tools/testing/nvdimm/
11960
11961 LICENSES and SPDX stuff
11962 M:      Thomas Gleixner <tglx@linutronix.de>
11963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11964 L:      linux-spdx@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11967 F:      COPYING
11968 F:      Documentation/process/license-rules.rst
11969 F:      LICENSES/
11970 F:      scripts/spdxcheck-test.sh
11971 F:      scripts/spdxcheck.py
11972 F:      scripts/spdxexclude
11973
11974 LINEAR RANGES HELPERS
11975 M:      Mark Brown <broonie@kernel.org>
11976 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11977 F:      include/linux/linear_range.h
11978 F:      lib/linear_ranges.c
11979 F:      lib/test_linear_ranges.c
11980
11981 LINUX FOR POWER MACINTOSH
11982 L:      linuxppc-dev@lists.ozlabs.org
11983 S:      Orphan
11984 F:      arch/powerpc/platforms/powermac/
11985 F:      drivers/macintosh/
11986 X:      drivers/macintosh/adb-iop.c
11987 X:      drivers/macintosh/via-macii.c
11988
11989 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11990 M:      Michael Ellerman <mpe@ellerman.id.au>
11991 R:      Nicholas Piggin <npiggin@gmail.com>
11992 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11993 L:      linuxppc-dev@lists.ozlabs.org
11994 S:      Supported
11995 W:      https://github.com/linuxppc/wiki/wiki
11996 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11998 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11999 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12000 F:      Documentation/devicetree/bindings/powerpc/
12001 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12002 F:      Documentation/powerpc/
12003 F:      arch/powerpc/
12004 F:      drivers/*/*/*pasemi*
12005 F:      drivers/*/*pasemi*
12006 F:      drivers/char/tpm/tpm_ibmvtpm*
12007 F:      drivers/crypto/nx/
12008 F:      drivers/crypto/vmx/
12009 F:      drivers/i2c/busses/i2c-opal.c
12010 F:      drivers/net/ethernet/ibm/ibmveth.*
12011 F:      drivers/net/ethernet/ibm/ibmvnic.*
12012 F:      drivers/pci/hotplug/pnv_php.c
12013 F:      drivers/pci/hotplug/rpa*
12014 F:      drivers/rtc/rtc-opal.c
12015 F:      drivers/scsi/ibmvscsi/
12016 F:      drivers/tty/hvc/hvc_opal.c
12017 F:      drivers/watchdog/wdrtas.c
12018 F:      tools/testing/selftests/powerpc
12019 N:      /pmac
12020 N:      powermac
12021 N:      powernv
12022 N:      [^a-z0-9]ps3
12023 N:      pseries
12024
12025 LINUX FOR POWERPC EMBEDDED MPC5XXX
12026 M:      Anatolij Gustschin <agust@denx.de>
12027 L:      linuxppc-dev@lists.ozlabs.org
12028 S:      Odd Fixes
12029 F:      arch/powerpc/platforms/512x/
12030 F:      arch/powerpc/platforms/52xx/
12031
12032 LINUX FOR POWERPC EMBEDDED PPC4XX
12033 L:      linuxppc-dev@lists.ozlabs.org
12034 S:      Orphan
12035 F:      arch/powerpc/platforms/40x/
12036 F:      arch/powerpc/platforms/44x/
12037
12038 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12039 M:      Scott Wood <oss@buserror.net>
12040 L:      linuxppc-dev@lists.ozlabs.org
12041 S:      Odd fixes
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12043 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12044 F:      Documentation/devicetree/bindings/powerpc/fsl/
12045 F:      arch/powerpc/platforms/83xx/
12046 F:      arch/powerpc/platforms/85xx/
12047
12048 LINUX FOR POWERPC EMBEDDED PPC8XX
12049 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12050 L:      linuxppc-dev@lists.ozlabs.org
12051 S:      Maintained
12052 F:      arch/powerpc/platforms/8xx/
12053
12054 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12055 M:      Kees Cook <keescook@chromium.org>
12056 S:      Maintained
12057 F:      drivers/misc/lkdtm/*
12058 F:      tools/testing/selftests/lkdtm/*
12059
12060 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12061 M:      Alan Stern <stern@rowland.harvard.edu>
12062 M:      Andrea Parri <parri.andrea@gmail.com>
12063 M:      Will Deacon <will@kernel.org>
12064 M:      Peter Zijlstra <peterz@infradead.org>
12065 M:      Boqun Feng <boqun.feng@gmail.com>
12066 M:      Nicholas Piggin <npiggin@gmail.com>
12067 M:      David Howells <dhowells@redhat.com>
12068 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12069 M:      Luc Maranget <luc.maranget@inria.fr>
12070 M:      "Paul E. McKenney" <paulmck@kernel.org>
12071 R:      Akira Yokosawa <akiyks@gmail.com>
12072 R:      Daniel Lustig <dlustig@nvidia.com>
12073 R:      Joel Fernandes <joel@joelfernandes.org>
12074 L:      linux-kernel@vger.kernel.org
12075 L:      linux-arch@vger.kernel.org
12076 S:      Supported
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12078 F:      Documentation/atomic_bitops.txt
12079 F:      Documentation/atomic_t.txt
12080 F:      Documentation/core-api/refcount-vs-atomic.rst
12081 F:      Documentation/litmus-tests/
12082 F:      Documentation/memory-barriers.txt
12083 F:      tools/memory-model/
12084
12085 LINUX-NEXT TREE
12086 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12087 L:      linux-next@vger.kernel.org
12088 S:      Supported
12089 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12091
12092 LIS3LV02D ACCELEROMETER DRIVER
12093 M:      Eric Piel <eric.piel@tremplin-utc.net>
12094 S:      Maintained
12095 F:      Documentation/misc-devices/lis3lv02d.rst
12096 F:      drivers/misc/lis3lv02d/
12097 F:      drivers/platform/x86/hp/hp_accel.c
12098
12099 LIST KUNIT TEST
12100 M:      David Gow <davidgow@google.com>
12101 L:      linux-kselftest@vger.kernel.org
12102 L:      kunit-dev@googlegroups.com
12103 S:      Maintained
12104 F:      lib/list-test.c
12105
12106 LITEX PLATFORM
12107 M:      Karol Gugala <kgugala@antmicro.com>
12108 M:      Mateusz Holenko <mholenko@antmicro.com>
12109 M:      Gabriel Somlo <gsomlo@gmail.com>
12110 M:      Joel Stanley <joel@jms.id.au>
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12113 F:      arch/openrisc/boot/dts/or1klitex.dts
12114 F:      drivers/mmc/host/litex_mmc.c
12115 F:      drivers/net/ethernet/litex/*
12116 F:      drivers/soc/litex/*
12117 F:      drivers/tty/serial/liteuart.c
12118 F:      include/linux/litex.h
12119 N:      litex
12120
12121 LIVE PATCHING
12122 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12123 M:      Jiri Kosina <jikos@kernel.org>
12124 M:      Miroslav Benes <mbenes@suse.cz>
12125 M:      Petr Mladek <pmladek@suse.com>
12126 R:      Joe Lawrence <joe.lawrence@redhat.com>
12127 L:      live-patching@vger.kernel.org
12128 S:      Maintained
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12130 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12131 F:      Documentation/livepatch/
12132 F:      arch/powerpc/include/asm/livepatch.h
12133 F:      include/linux/livepatch.h
12134 F:      kernel/livepatch/
12135 F:      kernel/module/livepatch.c
12136 F:      lib/livepatch/
12137 F:      samples/livepatch/
12138 F:      tools/testing/selftests/livepatch/
12139
12140 LLC (802.2)
12141 L:      netdev@vger.kernel.org
12142 S:      Odd fixes
12143 F:      include/linux/llc.h
12144 F:      include/net/llc*
12145 F:      include/uapi/linux/llc.h
12146 F:      net/llc/
12147
12148 LM73 HARDWARE MONITOR DRIVER
12149 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12150 L:      linux-hwmon@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/hwmon/lm73.c
12153
12154 LM78 HARDWARE MONITOR DRIVER
12155 M:      Jean Delvare <jdelvare@suse.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/hwmon/lm78.rst
12159 F:      drivers/hwmon/lm78.c
12160
12161 LM83 HARDWARE MONITOR DRIVER
12162 M:      Jean Delvare <jdelvare@suse.com>
12163 L:      linux-hwmon@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/hwmon/lm83.rst
12166 F:      drivers/hwmon/lm83.c
12167
12168 LM90 HARDWARE MONITOR DRIVER
12169 M:      Jean Delvare <jdelvare@suse.com>
12170 L:      linux-hwmon@vger.kernel.org
12171 S:      Maintained
12172 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12173 F:      Documentation/hwmon/lm90.rst
12174 F:      drivers/hwmon/lm90.c
12175 F:      include/dt-bindings/thermal/lm90.h
12176
12177 LM95234 HARDWARE MONITOR DRIVER
12178 M:      Guenter Roeck <linux@roeck-us.net>
12179 L:      linux-hwmon@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/hwmon/lm95234.rst
12182 F:      drivers/hwmon/lm95234.c
12183
12184 LME2510 MEDIA DRIVER
12185 M:      Malcolm Priestley <tvboxspy@gmail.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 W:      https://linuxtv.org
12189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12190 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12191
12192 LOADPIN SECURITY MODULE
12193 M:      Kees Cook <keescook@chromium.org>
12194 S:      Supported
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12196 F:      Documentation/admin-guide/LSM/LoadPin.rst
12197 F:      security/loadpin/
12198
12199 LOCKING PRIMITIVES
12200 M:      Peter Zijlstra <peterz@infradead.org>
12201 M:      Ingo Molnar <mingo@redhat.com>
12202 M:      Will Deacon <will@kernel.org>
12203 R:      Waiman Long <longman@redhat.com>
12204 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12205 L:      linux-kernel@vger.kernel.org
12206 S:      Maintained
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12208 F:      Documentation/locking/
12209 F:      arch/*/include/asm/spinlock*.h
12210 F:      include/linux/lockdep.h
12211 F:      include/linux/mutex*.h
12212 F:      include/linux/rwlock*.h
12213 F:      include/linux/rwsem*.h
12214 F:      include/linux/seqlock.h
12215 F:      include/linux/spinlock*.h
12216 F:      kernel/locking/
12217 F:      lib/locking*.[ch]
12218 X:      kernel/locking/locktorture.c
12219
12220 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12221 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12222 L:      linux-ntfs-dev@lists.sourceforge.net
12223 S:      Maintained
12224 W:      http://www.linux-ntfs.org/content/view/19/37/
12225 F:      Documentation/admin-guide/ldm.rst
12226 F:      block/partitions/ldm.*
12227
12228 LOGITECH HID GAMING KEYBOARDS
12229 M:      Hans de Goede <hdegoede@redhat.com>
12230 L:      linux-input@vger.kernel.org
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12233 F:      drivers/hid/hid-lg-g15.c
12234
12235 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12236 M:      Adrien Grassein <adrien.grassein@gmail.com>
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12239 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12240
12241 LOONGARCH
12242 M:      Huacai Chen <chenhuacai@kernel.org>
12243 R:      WANG Xuerui <kernel@xen0n.name>
12244 L:      loongarch@lists.linux.dev
12245 S:      Maintained
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12247 F:      Documentation/loongarch/
12248 F:      Documentation/translations/zh_CN/loongarch/
12249 F:      arch/loongarch/
12250 F:      drivers/*/*loongarch*
12251
12252 LOONGSON GPIO DRIVER
12253 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12254 L:      linux-gpio@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12257 F:      drivers/gpio/gpio-loongson-64bit.c
12258
12259 LOONGSON LS2X I2C DRIVER
12260 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12261 L:      linux-i2c@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12264 F:      drivers/i2c/busses/i2c-ls2x.c
12265
12266 LOONGSON-2 SOC SERIES CLOCK DRIVER
12267 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12268 L:      linux-clk@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12271 F:      drivers/clk/clk-loongson2.c
12272 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12273
12274 LOONGSON-2 SOC SERIES GUTS DRIVER
12275 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12276 L:      loongarch@lists.linux.dev
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12279 F:      drivers/soc/loongson/loongson2_guts.c
12280
12281 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12282 M:      zhanghongchen <zhanghongchen@loongson.cn>
12283 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12284 L:      linux-gpio@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12287 F:      drivers/pinctrl/pinctrl-loongson2.c
12288
12289 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12290 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12291 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12292 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12293 L:      MPT-FusionLinux.pdl@broadcom.com
12294 L:      linux-scsi@vger.kernel.org
12295 S:      Supported
12296 W:      http://www.avagotech.com/support/
12297 F:      drivers/message/fusion/
12298 F:      drivers/scsi/mpt3sas/
12299
12300 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12301 M:      Matthew Wilcox <willy@infradead.org>
12302 L:      linux-scsi@vger.kernel.org
12303 S:      Maintained
12304 F:      drivers/scsi/sym53c8xx_2/
12305
12306 LTC1660 DAC DRIVER
12307 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12308 L:      linux-iio@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12311 F:      drivers/iio/dac/ltc1660.c
12312
12313 LTC2688 IIO DAC DRIVER
12314 M:      Nuno Sá <nuno.sa@analog.com>
12315 L:      linux-iio@vger.kernel.org
12316 S:      Supported
12317 W:      https://ez.analog.com/linux-software-drivers
12318 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12319 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12320 F:      drivers/iio/dac/ltc2688.c
12321
12322 LTC2947 HARDWARE MONITOR DRIVER
12323 M:      Nuno Sá <nuno.sa@analog.com>
12324 L:      linux-hwmon@vger.kernel.org
12325 S:      Supported
12326 W:      https://ez.analog.com/linux-software-drivers
12327 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12328 F:      drivers/hwmon/ltc2947-core.c
12329 F:      drivers/hwmon/ltc2947-i2c.c
12330 F:      drivers/hwmon/ltc2947-spi.c
12331 F:      drivers/hwmon/ltc2947.h
12332
12333 LTC2983 IIO TEMPERATURE DRIVER
12334 M:      Nuno Sá <nuno.sa@analog.com>
12335 L:      linux-iio@vger.kernel.org
12336 S:      Supported
12337 W:      https://ez.analog.com/linux-software-drivers
12338 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12339 F:      drivers/iio/temperature/ltc2983.c
12340
12341 LTC4261 HARDWARE MONITOR DRIVER
12342 M:      Guenter Roeck <linux@roeck-us.net>
12343 L:      linux-hwmon@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/hwmon/ltc4261.rst
12346 F:      drivers/hwmon/ltc4261.c
12347
12348 LTC4306 I2C MULTIPLEXER DRIVER
12349 M:      Michael Hennerich <michael.hennerich@analog.com>
12350 L:      linux-i2c@vger.kernel.org
12351 S:      Supported
12352 W:      https://ez.analog.com/linux-software-drivers
12353 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12354 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12355
12356 LTP (Linux Test Project)
12357 M:      Mike Frysinger <vapier@gentoo.org>
12358 M:      Cyril Hrubis <chrubis@suse.cz>
12359 M:      Wanlong Gao <wanlong.gao@gmail.com>
12360 M:      Jan Stancek <jstancek@redhat.com>
12361 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12362 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12363 L:      ltp@lists.linux.it (subscribers-only)
12364 S:      Maintained
12365 W:      http://linux-test-project.github.io/
12366 T:      git https://github.com/linux-test-project/ltp.git
12367
12368 LYNX 28G SERDES PHY DRIVER
12369 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12370 L:      netdev@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12373 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12374
12375 LYNX PCS MODULE
12376 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Supported
12379 F:      drivers/net/pcs/pcs-lynx.c
12380 F:      include/linux/pcs-lynx.h
12381
12382 M68K ARCHITECTURE
12383 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12384 L:      linux-m68k@lists.linux-m68k.org
12385 S:      Maintained
12386 W:      http://www.linux-m68k.org/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12388 F:      arch/m68k/
12389 F:      drivers/zorro/
12390
12391 M68K ON APPLE MACINTOSH
12392 M:      Joshua Thompson <funaho@jurai.org>
12393 L:      linux-m68k@lists.linux-m68k.org
12394 S:      Maintained
12395 W:      http://www.mac.linux-m68k.org/
12396 F:      arch/m68k/mac/
12397 F:      drivers/macintosh/adb-iop.c
12398 F:      drivers/macintosh/via-macii.c
12399
12400 M68K ON HP9000/300
12401 M:      Philip Blundell <philb@gnu.org>
12402 S:      Maintained
12403 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12404 F:      arch/m68k/hp300/
12405
12406 M88DS3103 MEDIA DRIVER
12407 M:      Antti Palosaari <crope@iki.fi>
12408 L:      linux-media@vger.kernel.org
12409 S:      Maintained
12410 W:      https://linuxtv.org
12411 W:      http://palosaari.fi/linux/
12412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12413 T:      git git://linuxtv.org/anttip/media_tree.git
12414 F:      drivers/media/dvb-frontends/m88ds3103*
12415
12416 M88RS2000 MEDIA DRIVER
12417 M:      Malcolm Priestley <tvboxspy@gmail.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 W:      https://linuxtv.org
12421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12422 F:      drivers/media/dvb-frontends/m88rs2000*
12423
12424 MA901 MASTERKIT USB FM RADIO DRIVER
12425 M:      Alexey Klimov <klimov.linux@gmail.com>
12426 L:      linux-media@vger.kernel.org
12427 S:      Maintained
12428 T:      git git://linuxtv.org/media_tree.git
12429 F:      drivers/media/radio/radio-ma901.c
12430
12431 MAC80211
12432 M:      Johannes Berg <johannes@sipsolutions.net>
12433 L:      linux-wireless@vger.kernel.org
12434 S:      Maintained
12435 W:      https://wireless.wiki.kernel.org/
12436 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12439 F:      Documentation/networking/mac80211-injection.rst
12440 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12441 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12442 F:      include/net/mac80211.h
12443 F:      net/mac80211/
12444
12445 MAILBOX API
12446 M:      Jassi Brar <jassisinghbrar@gmail.com>
12447 L:      linux-kernel@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/mailbox/
12450 F:      drivers/mailbox/
12451 F:      include/dt-bindings/mailbox/
12452 F:      include/linux/mailbox_client.h
12453 F:      include/linux/mailbox_controller.h
12454
12455 MAILBOX ARM MHUv2
12456 M:      Viresh Kumar <viresh.kumar@linaro.org>
12457 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12458 L:      linux-kernel@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12461 F:      drivers/mailbox/arm_mhuv2.c
12462 F:      include/linux/mailbox/arm_mhuv2_message.h
12463
12464 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12465 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12466 L:      linux-man@vger.kernel.org
12467 S:      Maintained
12468 W:      http://www.kernel.org/doc/man-pages
12469
12470 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12471 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12472 M:      Matt Johnston <matt@codeconstruct.com.au>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/networking/mctp.rst
12476 F:      drivers/net/mctp/
12477 F:      include/net/mctp.h
12478 F:      include/net/mctpdevice.h
12479 F:      include/net/netns/mctp.h
12480 F:      net/mctp/
12481
12482 MAPLE TREE
12483 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12484 L:      linux-mm@kvack.org
12485 S:      Supported
12486 F:      Documentation/core-api/maple_tree.rst
12487 F:      include/linux/maple_tree.h
12488 F:      include/trace/events/maple_tree.h
12489 F:      lib/maple_tree.c
12490 F:      lib/test_maple_tree.c
12491 F:      tools/testing/radix-tree/linux/maple_tree.h
12492 F:      tools/testing/radix-tree/maple.c
12493
12494 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12495 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12496 L:      linux-mips@vger.kernel.org
12497 S:      Maintained
12498 F:      arch/mips/boot/dts/img/pistachio*
12499
12500 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12501 M:      Andrew Lunn <andrew@lunn.ch>
12502 L:      netdev@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12505 F:      Documentation/networking/devlink/mv88e6xxx.rst
12506 F:      drivers/net/dsa/mv88e6xxx/
12507 F:      include/linux/dsa/mv88e6xxx.h
12508 F:      include/linux/platform_data/mv88e6xxx.h
12509
12510 MARVELL ARMADA 3700 PHY DRIVERS
12511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12514 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12515 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12516 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12517
12518 MARVELL ARMADA 3700 SERIAL DRIVER
12519 M:      Pali Rohár <pali@kernel.org>
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12522 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12523 F:      drivers/tty/serial/mvebu-uart.c
12524
12525 MARVELL ARMADA DRM SUPPORT
12526 M:      Russell King <linux@armlinux.org.uk>
12527 S:      Maintained
12528 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12529 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12530 F:      Documentation/devicetree/bindings/display/armada/
12531 F:      drivers/gpu/drm/armada/
12532 F:      include/uapi/drm/armada_drm.h
12533
12534 MARVELL CRYPTO DRIVER
12535 M:      Boris Brezillon <bbrezillon@kernel.org>
12536 M:      Arnaud Ebalard <arno@natisbad.org>
12537 M:      Srujana Challa <schalla@marvell.com>
12538 L:      linux-crypto@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/crypto/marvell/
12541 F:      include/linux/soc/marvell/octeontx2/
12542
12543 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12544 M:      Mirko Lindner <mlindner@marvell.com>
12545 M:      Stephen Hemminger <stephen@networkplumber.org>
12546 L:      netdev@vger.kernel.org
12547 S:      Maintained
12548 F:      drivers/net/ethernet/marvell/sk*
12549
12550 MARVELL LIBERTAS WIRELESS DRIVER
12551 L:      libertas-dev@lists.infradead.org
12552 S:      Orphan
12553 F:      drivers/net/wireless/marvell/libertas/
12554
12555 MARVELL MACCHIATOBIN SUPPORT
12556 M:      Russell King <linux@armlinux.org.uk>
12557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558 S:      Maintained
12559 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12560
12561 MARVELL MV643XX ETHERNET DRIVER
12562 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12563 L:      netdev@vger.kernel.org
12564 S:      Maintained
12565 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12566 F:      include/linux/mv643xx.h
12567
12568 MARVELL MV88X3310 PHY DRIVER
12569 M:      Russell King <linux@armlinux.org.uk>
12570 M:      Marek Behún <kabel@kernel.org>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/phy/marvell10g.c
12574
12575 MARVELL MVEBU THERMAL DRIVER
12576 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12577 S:      Maintained
12578 F:      drivers/thermal/armada_thermal.c
12579
12580 MARVELL MVNETA ETHERNET DRIVER
12581 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/net/ethernet/marvell/mvneta.*
12585
12586 MARVELL MVPP2 ETHERNET DRIVER
12587 M:      Marcin Wojtas <mw@semihalf.com>
12588 M:      Russell King <linux@armlinux.org.uk>
12589 L:      netdev@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12592 F:      drivers/net/ethernet/marvell/mvpp2/
12593
12594 MARVELL MWIFIEX WIRELESS DRIVER
12595 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12596 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12597 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12598 M:      Xinming Hu <huxinming820@gmail.com>
12599 L:      linux-wireless@vger.kernel.org
12600 S:      Maintained
12601 F:      drivers/net/wireless/marvell/mwifiex/
12602
12603 MARVELL MWL8K WIRELESS DRIVER
12604 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12605 L:      linux-wireless@vger.kernel.org
12606 S:      Odd Fixes
12607 F:      drivers/net/wireless/marvell/mwl8k.c
12608
12609 MARVELL NAND CONTROLLER DRIVER
12610 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12611 L:      linux-mtd@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/mtd/nand/raw/marvell_nand.c
12614
12615 MARVELL OCTEON ENDPOINT DRIVER
12616 M:      Veerasenareddy Burru <vburru@marvell.com>
12617 M:      Sathesh Edara <sedara@marvell.com>
12618 L:      netdev@vger.kernel.org
12619 S:      Supported
12620 F:      drivers/net/ethernet/marvell/octeon_ep
12621
12622 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12623 M:      Sunil Goutham <sgoutham@marvell.com>
12624 M:      Geetha sowjanya <gakula@marvell.com>
12625 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12626 M:      hariprasad <hkelam@marvell.com>
12627 L:      netdev@vger.kernel.org
12628 S:      Supported
12629 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12630 F:      include/linux/soc/marvell/octeontx2/
12631
12632 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12633 M:      Sunil Goutham <sgoutham@marvell.com>
12634 M:      Linu Cherian <lcherian@marvell.com>
12635 M:      Geetha sowjanya <gakula@marvell.com>
12636 M:      Jerin Jacob <jerinj@marvell.com>
12637 M:      hariprasad <hkelam@marvell.com>
12638 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12639 L:      netdev@vger.kernel.org
12640 S:      Supported
12641 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12642 F:      drivers/net/ethernet/marvell/octeontx2/af/
12643
12644 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12645 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12646 S:      Supported
12647 W:      https://github.com/Marvell-switching/switchdev-prestera
12648 F:      drivers/net/ethernet/marvell/prestera/
12649
12650 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12651 M:      Nicolas Pitre <nico@fluxnic.net>
12652 S:      Odd Fixes
12653 F:      drivers/mmc/host/mvsdio.*
12654
12655 MARVELL USB MDIO CONTROLLER DRIVER
12656 M:      Tobias Waldekranz <tobias@waldekranz.com>
12657 L:      netdev@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12660 F:      drivers/net/mdio/mdio-mvusb.c
12661
12662 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12663 M:      Hu Ziji <huziji@marvell.com>
12664 L:      linux-mmc@vger.kernel.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12667 F:      drivers/mmc/host/sdhci-xenon*
12668
12669 MATROX FRAMEBUFFER DRIVER
12670 L:      linux-fbdev@vger.kernel.org
12671 S:      Orphan
12672 F:      drivers/video/fbdev/matrox/matroxfb_*
12673 F:      include/uapi/linux/matroxfb.h
12674
12675 MAX15301 DRIVER
12676 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12677 L:      linux-hwmon@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/hwmon/max15301.rst
12680 F:      drivers/hwmon/pmbus/max15301.c
12681
12682 MAX16065 HARDWARE MONITOR DRIVER
12683 M:      Guenter Roeck <linux@roeck-us.net>
12684 L:      linux-hwmon@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/hwmon/max16065.rst
12687 F:      drivers/hwmon/max16065.c
12688
12689 MAX2175 SDR TUNER DRIVER
12690 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12695 F:      Documentation/userspace-api/media/drivers/max2175.rst
12696 F:      drivers/media/i2c/max2175*
12697 F:      include/uapi/linux/max2175.h
12698
12699 MAX31827 TEMPERATURE SWITCH DRIVER
12700 M:      Daniel Matyas <daniel.matyas@analog.com>
12701 L:      linux-hwmon@vger.kernel.org
12702 S:      Supported
12703 W:      http://ez.analog.com/community/linux-device-drivers
12704 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12705 F:      Documentation/hwmon/max31827.rst
12706 F:      drivers/hwmon/max31827.c
12707
12708 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12709 L:      linux-hwmon@vger.kernel.org
12710 S:      Orphan
12711 F:      Documentation/hwmon/max6650.rst
12712 F:      drivers/hwmon/max6650.c
12713
12714 MAX6697 HARDWARE MONITOR DRIVER
12715 M:      Guenter Roeck <linux@roeck-us.net>
12716 L:      linux-hwmon@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12719 F:      Documentation/hwmon/max6697.rst
12720 F:      drivers/hwmon/max6697.c
12721 F:      include/linux/platform_data/max6697.h
12722
12723 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12724 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12725 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12726 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12727 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12728 L:      linux-media@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12731 F:      drivers/media/i2c/max9286.c
12732
12733 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12734 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12735 L:      linux-media@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/staging/media/max96712/max96712.c
12738
12739 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12740 M:      Peter Rosin <peda@axentia.se>
12741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/sound/max9860.txt
12744 F:      sound/soc/codecs/max9860.*
12745
12746 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12747 M:      Andreas Klinger <ak@it-klinger.de>
12748 L:      linux-iio@vger.kernel.org
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12751 F:      drivers/iio/proximity/mb1232.c
12752
12753 MAXIM MAX11205 DRIVER
12754 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12755 L:      linux-iio@vger.kernel.org
12756 S:      Supported
12757 W:      https://ez.analog.com/linux-software-drivers
12758 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12759 F:      drivers/iio/adc/max11205.c
12760
12761 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12762 R:      Iskren Chernev <iskren.chernev@gmail.com>
12763 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12764 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12765 R:      Matheus Castello <matheus@castello.eng.br>
12766 L:      linux-pm@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12769 F:      drivers/power/supply/max17040_battery.c
12770
12771 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12772 R:      Hans de Goede <hdegoede@redhat.com>
12773 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12774 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12775 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12776 R:      Purism Kernel Team <kernel@puri.sm>
12777 L:      linux-pm@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12780 F:      drivers/power/supply/max17042_battery.c
12781
12782 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12783 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12784 L:      linux-kernel@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12787 F:      drivers/regulator/max20086-regulator.c
12788
12789 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12790 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12791 L:      linux-iio@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/iio/temperature/max30208.c
12794
12795 MAXIM MAX77650 PMIC MFD DRIVER
12796 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12797 L:      linux-kernel@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12800 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12801 F:      drivers/gpio/gpio-max77650.c
12802 F:      drivers/input/misc/max77650-onkey.c
12803 F:      drivers/leds/leds-max77650.c
12804 F:      drivers/mfd/max77650.c
12805 F:      drivers/power/supply/max77650-charger.c
12806 F:      drivers/regulator/max77650-regulator.c
12807 F:      include/linux/mfd/max77650.h
12808
12809 MAXIM MAX77714 PMIC MFD DRIVER
12810 M:      Luca Ceresoli <luca@lucaceresoli.net>
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12813 F:      drivers/mfd/max77714.c
12814 F:      include/linux/mfd/max77714.h
12815
12816 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12817 M:      Javier Martinez Canillas <javier@dowhile0.org>
12818 L:      linux-kernel@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12821 F:      drivers/regulator/max77802-regulator.c
12822 F:      include/dt-bindings/*/*max77802.h
12823
12824 MAXIM MAX77976 BATTERY CHARGER
12825 M:      Luca Ceresoli <luca@lucaceresoli.net>
12826 S:      Supported
12827 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12828 F:      drivers/power/supply/max77976_charger.c
12829
12830 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12831 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12832 L:      linux-pm@vger.kernel.org
12833 S:      Supported
12834 B:      mailto:linux-samsung-soc@vger.kernel.org
12835 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12836 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12837 F:      drivers/power/supply/max14577_charger.c
12838 F:      drivers/power/supply/max77693_charger.c
12839
12840 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12841 M:      Chanwoo Choi <cw00.choi@samsung.com>
12842 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12843 L:      linux-kernel@vger.kernel.org
12844 S:      Supported
12845 B:      mailto:linux-samsung-soc@vger.kernel.org
12846 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12847 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12848 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12849 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12850 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12851 F:      drivers/*/*max77843.c
12852 F:      drivers/*/max14577*.c
12853 F:      drivers/*/max77686*.c
12854 F:      drivers/*/max77693*.c
12855 F:      drivers/clk/clk-max77686.c
12856 F:      drivers/extcon/extcon-max14577.c
12857 F:      drivers/extcon/extcon-max77693.c
12858 F:      drivers/rtc/rtc-max77686.c
12859 F:      include/linux/mfd/max14577*.h
12860 F:      include/linux/mfd/max77686*.h
12861 F:      include/linux/mfd/max77693*.h
12862
12863 MAXIRADIO FM RADIO RECEIVER DRIVER
12864 M:      Hans Verkuil <hverkuil@xs4all.nl>
12865 L:      linux-media@vger.kernel.org
12866 S:      Maintained
12867 W:      https://linuxtv.org
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/radio/radio-maxiradio*
12870
12871 MAXLINEAR ETHERNET PHY DRIVER
12872 M:      Xu Liang <lxu@maxlinear.com>
12873 L:      netdev@vger.kernel.org
12874 S:      Supported
12875 F:      drivers/net/phy/mxl-gpy.c
12876
12877 MCAN MMIO DEVICE DRIVER
12878 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12879 L:      linux-can@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12882 F:      drivers/net/can/m_can/m_can.c
12883 F:      drivers/net/can/m_can/m_can.h
12884 F:      drivers/net/can/m_can/m_can_platform.c
12885
12886 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12887 R:      Yasushi SHOJI <yashi@spacecubics.com>
12888 L:      linux-can@vger.kernel.org
12889 S:      Maintained
12890 F:      drivers/net/can/usb/mcba_usb.c
12891
12892 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12893 M:      Rishi Gupta <gupt21@gmail.com>
12894 L:      linux-i2c@vger.kernel.org
12895 L:      linux-input@vger.kernel.org
12896 S:      Maintained
12897 F:      drivers/hid/hid-mcp2221.c
12898
12899 MCP251XFD SPI-CAN NETWORK DRIVER
12900 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12902 R:      Thomas Kopp <thomas.kopp@microchip.com>
12903 L:      linux-can@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12906 F:      drivers/net/can/spi/mcp251xfd/
12907
12908 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12909 M:      Peter Rosin <peda@axentia.se>
12910 L:      linux-iio@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12913 F:      drivers/iio/potentiometer/mcp4018.c
12914 F:      drivers/iio/potentiometer/mcp4531.c
12915
12916 MCR20A IEEE-802.15.4 RADIO DRIVER
12917 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12918 L:      linux-wpan@vger.kernel.org
12919 S:      Odd Fixes
12920 W:      https://github.com/xueliu/mcr20a-linux
12921 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12922 F:      drivers/net/ieee802154/mcr20a.c
12923 F:      drivers/net/ieee802154/mcr20a.h
12924
12925 MDIO REGMAP DRIVER
12926 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12927 L:      netdev@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/net/mdio/mdio-regmap.c
12930 F:      include/linux/mdio/mdio-regmap.h
12931
12932 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12933 M:      William Breathitt Gray <william.gray@linaro.org>
12934 L:      linux-iio@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/iio/dac/cio-dac.c
12937
12938 MEDIA CONTROLLER FRAMEWORK
12939 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12941 L:      linux-media@vger.kernel.org
12942 S:      Supported
12943 W:      https://www.linuxtv.org
12944 T:      git git://linuxtv.org/media_tree.git
12945 F:      drivers/media/mc/
12946 F:      include/media/media-*.h
12947 F:      include/uapi/linux/media.h
12948
12949 MEDIA DRIVER FOR FREESCALE IMX PXP
12950 M:      Philipp Zabel <p.zabel@pengutronix.de>
12951 L:      linux-media@vger.kernel.org
12952 S:      Maintained
12953 T:      git git://linuxtv.org/media_tree.git
12954 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12955
12956 MEDIA DRIVERS FOR ASCOT2E
12957 M:      Sergey Kozlov <serjk@netup.ru>
12958 M:      Abylay Ospan <aospan@netup.ru>
12959 L:      linux-media@vger.kernel.org
12960 S:      Supported
12961 W:      https://linuxtv.org
12962 W:      http://netup.tv/
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      drivers/media/dvb-frontends/ascot2e*
12965
12966 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12967 M:      Jasmin Jessich <jasmin@anw.at>
12968 L:      linux-media@vger.kernel.org
12969 S:      Maintained
12970 W:      https://linuxtv.org
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      drivers/media/dvb-frontends/cxd2099*
12973
12974 MEDIA DRIVERS FOR CXD2841ER
12975 M:      Sergey Kozlov <serjk@netup.ru>
12976 M:      Abylay Ospan <aospan@netup.ru>
12977 L:      linux-media@vger.kernel.org
12978 S:      Supported
12979 W:      https://linuxtv.org
12980 W:      http://netup.tv/
12981 T:      git git://linuxtv.org/media_tree.git
12982 F:      drivers/media/dvb-frontends/cxd2841er*
12983
12984 MEDIA DRIVERS FOR CXD2880
12985 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12986 L:      linux-media@vger.kernel.org
12987 S:      Supported
12988 W:      http://linuxtv.org/
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      drivers/media/dvb-frontends/cxd2880/*
12991 F:      drivers/media/spi/cxd2880*
12992
12993 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12994 L:      linux-media@vger.kernel.org
12995 S:      Orphan
12996 W:      https://linuxtv.org
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      drivers/media/pci/ddbridge/*
12999
13000 MEDIA DRIVERS FOR FREESCALE IMX
13001 M:      Steve Longerbeam <slongerbeam@gmail.com>
13002 M:      Philipp Zabel <p.zabel@pengutronix.de>
13003 L:      linux-media@vger.kernel.org
13004 S:      Maintained
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      Documentation/admin-guide/media/imx.rst
13007 F:      Documentation/devicetree/bindings/media/imx.txt
13008 F:      drivers/staging/media/imx/
13009 F:      include/linux/imx-media.h
13010 F:      include/media/imx.h
13011
13012 MEDIA DRIVERS FOR FREESCALE IMX7
13013 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 T:      git git://linuxtv.org/media_tree.git
13018 F:      Documentation/admin-guide/media/imx7.rst
13019 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13020 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13021 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13022 F:      drivers/media/platform/nxp/imx7-media-csi.c
13023
13024 MEDIA DRIVERS FOR HELENE
13025 M:      Abylay Ospan <aospan@netup.ru>
13026 L:      linux-media@vger.kernel.org
13027 S:      Supported
13028 W:      https://linuxtv.org
13029 W:      http://netup.tv/
13030 T:      git git://linuxtv.org/media_tree.git
13031 F:      drivers/media/dvb-frontends/helene*
13032
13033 MEDIA DRIVERS FOR HORUS3A
13034 M:      Sergey Kozlov <serjk@netup.ru>
13035 M:      Abylay Ospan <aospan@netup.ru>
13036 L:      linux-media@vger.kernel.org
13037 S:      Supported
13038 W:      https://linuxtv.org
13039 W:      http://netup.tv/
13040 T:      git git://linuxtv.org/media_tree.git
13041 F:      drivers/media/dvb-frontends/horus3a*
13042
13043 MEDIA DRIVERS FOR LNBH25
13044 M:      Sergey Kozlov <serjk@netup.ru>
13045 M:      Abylay Ospan <aospan@netup.ru>
13046 L:      linux-media@vger.kernel.org
13047 S:      Supported
13048 W:      https://linuxtv.org
13049 W:      http://netup.tv/
13050 T:      git git://linuxtv.org/media_tree.git
13051 F:      drivers/media/dvb-frontends/lnbh25*
13052
13053 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13054 L:      linux-media@vger.kernel.org
13055 S:      Orphan
13056 W:      https://linuxtv.org
13057 T:      git git://linuxtv.org/media_tree.git
13058 F:      drivers/media/dvb-frontends/mxl5xx*
13059
13060 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13061 M:      Sergey Kozlov <serjk@netup.ru>
13062 M:      Abylay Ospan <aospan@netup.ru>
13063 L:      linux-media@vger.kernel.org
13064 S:      Supported
13065 W:      https://linuxtv.org
13066 W:      http://netup.tv/
13067 T:      git git://linuxtv.org/media_tree.git
13068 F:      drivers/media/pci/netup_unidvb/*
13069
13070 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13071 M:      Dmitry Osipenko <digetx@gmail.com>
13072 L:      linux-media@vger.kernel.org
13073 L:      linux-tegra@vger.kernel.org
13074 S:      Maintained
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13077 F:      drivers/media/platform/nvidia/tegra-vde/
13078
13079 MEDIA DRIVERS FOR RENESAS - CEU
13080 M:      Jacopo Mondi <jacopo@jmondi.org>
13081 L:      linux-media@vger.kernel.org
13082 L:      linux-renesas-soc@vger.kernel.org
13083 S:      Supported
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13086 F:      drivers/media/platform/renesas/renesas-ceu.c
13087 F:      include/media/drv-intf/renesas-ceu.h
13088
13089 MEDIA DRIVERS FOR RENESAS - DRIF
13090 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13091 L:      linux-media@vger.kernel.org
13092 L:      linux-renesas-soc@vger.kernel.org
13093 S:      Supported
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13096 F:      drivers/media/platform/renesas/rcar_drif.c
13097
13098 MEDIA DRIVERS FOR RENESAS - FCP
13099 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13100 L:      linux-media@vger.kernel.org
13101 L:      linux-renesas-soc@vger.kernel.org
13102 S:      Supported
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13105 F:      drivers/media/platform/renesas/rcar-fcp.c
13106 F:      include/media/rcar-fcp.h
13107
13108 MEDIA DRIVERS FOR RENESAS - FDP1
13109 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13110 L:      linux-media@vger.kernel.org
13111 L:      linux-renesas-soc@vger.kernel.org
13112 S:      Supported
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13115 F:      drivers/media/platform/renesas/rcar_fdp1.c
13116
13117 MEDIA DRIVERS FOR RENESAS - VIN
13118 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13119 L:      linux-media@vger.kernel.org
13120 L:      linux-renesas-soc@vger.kernel.org
13121 S:      Supported
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13124 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13125 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13126 F:      drivers/media/platform/renesas/rcar-isp.c
13127 F:      drivers/media/platform/renesas/rcar-vin/
13128
13129 MEDIA DRIVERS FOR RENESAS - VSP1
13130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13131 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13132 L:      linux-media@vger.kernel.org
13133 L:      linux-renesas-soc@vger.kernel.org
13134 S:      Supported
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13137 F:      drivers/media/platform/renesas/vsp1/
13138
13139 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13140 L:      linux-media@vger.kernel.org
13141 S:      Orphan
13142 W:      https://linuxtv.org
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      drivers/media/dvb-frontends/stv0910*
13145
13146 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13147 L:      linux-media@vger.kernel.org
13148 S:      Orphan
13149 W:      https://linuxtv.org
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      drivers/media/dvb-frontends/stv6111*
13152
13153 MEDIA DRIVERS FOR STM32 - DCMI
13154 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13155 L:      linux-media@vger.kernel.org
13156 S:      Supported
13157 T:      git git://linuxtv.org/media_tree.git
13158 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13159 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13160
13161 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13163 L:      linux-media@vger.kernel.org
13164 S:      Maintained
13165 W:      https://linuxtv.org
13166 Q:      http://patchwork.kernel.org/project/linux-media/list/
13167 T:      git git://linuxtv.org/media_tree.git
13168 F:      Documentation/admin-guide/media/
13169 F:      Documentation/devicetree/bindings/media/
13170 F:      Documentation/driver-api/media/
13171 F:      Documentation/userspace-api/media/
13172 F:      drivers/media/
13173 F:      drivers/staging/media/
13174 F:      include/dt-bindings/media/
13175 F:      include/linux/platform_data/media/
13176 F:      include/media/
13177 F:      include/uapi/linux/dvb/
13178 F:      include/uapi/linux/ivtv*
13179 F:      include/uapi/linux/media.h
13180 F:      include/uapi/linux/uvcvideo.h
13181 F:      include/uapi/linux/v4l2-*
13182 F:      include/uapi/linux/videodev2.h
13183
13184 MEDIATEK BLUETOOTH DRIVER
13185 M:      Sean Wang <sean.wang@mediatek.com>
13186 L:      linux-bluetooth@vger.kernel.org
13187 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13190 F:      drivers/bluetooth/btmtkuart.c
13191
13192 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13193 M:      Sean Wang <sean.wang@mediatek.com>
13194 L:      linux-pm@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13197 F:      drivers/power/reset/mt6323-poweroff.c
13198
13199 MEDIATEK CIR DRIVER
13200 M:      Sean Wang <sean.wang@mediatek.com>
13201 S:      Maintained
13202 F:      drivers/media/rc/mtk-cir.c
13203
13204 MEDIATEK DMA DRIVER
13205 M:      Sean Wang <sean.wang@mediatek.com>
13206 L:      dmaengine@vger.kernel.org
13207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13208 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/dma/mtk-*
13211 F:      drivers/dma/mediatek/
13212
13213 MEDIATEK ETHERNET DRIVER
13214 M:      Felix Fietkau <nbd@nbd.name>
13215 M:      John Crispin <john@phrozen.org>
13216 M:      Sean Wang <sean.wang@mediatek.com>
13217 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13218 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13219 L:      netdev@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/net/ethernet/mediatek/
13222
13223 MEDIATEK ETHERNET PCS DRIVER
13224 M:      Alexander Couzens <lynxis@fe80.eu>
13225 M:      Daniel Golle <daniel@makrotopia.org>
13226 L:      netdev@vger.kernel.org
13227 S:      Maintained
13228 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13229 F:      include/linux/pcs/pcs-mtk-lynxi.h
13230
13231 MEDIATEK ETHERNET PHY DRIVERS
13232 M:      Daniel Golle <daniel@makrotopia.org>
13233 M:      Qingfang Deng <dqfext@gmail.com>
13234 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13235 L:      netdev@vger.kernel.org
13236 S:      Maintained
13237 F:      drivers/net/phy/mediatek-ge-soc.c
13238 F:      drivers/net/phy/mediatek-ge.c
13239
13240 MEDIATEK I2C CONTROLLER DRIVER
13241 M:      Qii Wang <qii.wang@mediatek.com>
13242 L:      linux-i2c@vger.kernel.org
13243 S:      Maintained
13244 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13245 F:      drivers/i2c/busses/i2c-mt65xx.c
13246
13247 MEDIATEK IOMMU DRIVER
13248 M:      Yong Wu <yong.wu@mediatek.com>
13249 L:      iommu@lists.linux.dev
13250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13251 S:      Supported
13252 F:      Documentation/devicetree/bindings/iommu/mediatek*
13253 F:      drivers/iommu/mtk_iommu*
13254 F:      include/dt-bindings/memory/mt*-port.h
13255
13256 MEDIATEK JPEG DRIVER
13257 M:      Bin Liu <bin.liu@mediatek.com>
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13260 F:      drivers/media/platform/mediatek/jpeg/
13261
13262 MEDIATEK KEYPAD DRIVER
13263 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13264 S:      Supported
13265 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13266 F:      drivers/input/keyboard/mt6779-keypad.c
13267
13268 MEDIATEK MDP DRIVER
13269 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13270 M:      Houlong Wei <houlong.wei@mediatek.com>
13271 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13272 S:      Supported
13273 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13274 F:      drivers/media/platform/mediatek/mdp/
13275 F:      drivers/media/platform/mediatek/vpu/
13276
13277 MEDIATEK MEDIA DRIVER
13278 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13279 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13280 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13281 S:      Supported
13282 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13283 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13284 F:      drivers/media/platform/mediatek/vcodec/
13285 F:      drivers/media/platform/mediatek/vpu/
13286
13287 MEDIATEK MMC/SD/SDIO DRIVER
13288 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13291 F:      drivers/mmc/host/mtk-sd.c
13292
13293 MEDIATEK MT76 WIRELESS LAN DRIVER
13294 M:      Felix Fietkau <nbd@nbd.name>
13295 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13296 M:      Ryder Lee <ryder.lee@mediatek.com>
13297 R:      Shayne Chen <shayne.chen@mediatek.com>
13298 R:      Sean Wang <sean.wang@mediatek.com>
13299 L:      linux-wireless@vger.kernel.org
13300 S:      Maintained
13301 T:      git https://github.com/nbd168/wireless
13302 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13303 F:      drivers/net/wireless/mediatek/mt76/
13304
13305 MEDIATEK MT7601U WIRELESS LAN DRIVER
13306 M:      Jakub Kicinski <kuba@kernel.org>
13307 L:      linux-wireless@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/net/wireless/mediatek/mt7601u/
13310
13311 MEDIATEK MT7621 CLOCK DRIVER
13312 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13315 F:      drivers/clk/ralink/clk-mt7621.c
13316
13317 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13321 F:      drivers/pci/controller/pcie-mt7621.c
13322
13323 MEDIATEK MT7621 PHY PCI DRIVER
13324 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13327 F:      drivers/phy/ralink/phy-mt7621-pci.c
13328
13329 MEDIATEK MT7621/28/88 I2C DRIVER
13330 M:      Stefan Roese <sr@denx.de>
13331 L:      linux-i2c@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13334 F:      drivers/i2c/busses/i2c-mt7621.c
13335
13336 MEDIATEK MTMIPS CLOCK DRIVER
13337 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13340 F:      drivers/clk/ralink/clk-mtmips.c
13341
13342 MEDIATEK NAND CONTROLLER DRIVER
13343 L:      linux-mtd@lists.infradead.org
13344 S:      Orphan
13345 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13346 F:      drivers/mtd/nand/raw/mtk_*
13347
13348 MEDIATEK PMIC LED DRIVER
13349 M:      Sean Wang <sean.wang@mediatek.com>
13350 S:      Maintained
13351 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13352 F:      drivers/leds/leds-mt6323.c
13353
13354 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13355 M:      Sean Wang <sean.wang@mediatek.com>
13356 S:      Maintained
13357 F:      drivers/char/hw_random/mtk-rng.c
13358
13359 MEDIATEK SMI DRIVER
13360 M:      Yong Wu <yong.wu@mediatek.com>
13361 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13362 S:      Supported
13363 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13364 F:      drivers/memory/mtk-smi.c
13365 F:      include/soc/mediatek/smi.h
13366
13367 MEDIATEK SWITCH DRIVER
13368 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13369 M:      Daniel Golle <daniel@makrotopia.org>
13370 M:      Landen Chao <Landen.Chao@mediatek.com>
13371 M:      DENG Qingfang <dqfext@gmail.com>
13372 M:      Sean Wang <sean.wang@mediatek.com>
13373 L:      netdev@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/net/dsa/mt7530-mdio.c
13376 F:      drivers/net/dsa/mt7530-mmio.c
13377 F:      drivers/net/dsa/mt7530.*
13378 F:      net/dsa/tag_mtk.c
13379
13380 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13381 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13382 M:      Intel Corporation <linuxwwan@intel.com>
13383 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13384 R:      Liu Haijun <haijun.liu@mediatek.com>
13385 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13386 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13387 L:      netdev@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/net/wwan/t7xx/
13390
13391 MEDIATEK USB3 DRD IP DRIVER
13392 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13393 L:      linux-usb@vger.kernel.org
13394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13395 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13396 S:      Maintained
13397 F:      Documentation/devicetree/bindings/usb/mediatek,*
13398 F:      drivers/usb/host/xhci-mtk*
13399 F:      drivers/usb/mtu3/
13400
13401 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13402 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13403 M:      Martin Donnelly <martin.donnelly@ge.com>
13404 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13407 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13408
13409 MEGARAID SCSI/SAS DRIVERS
13410 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13411 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13412 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13413 L:      megaraidlinux.pdl@broadcom.com
13414 L:      linux-scsi@vger.kernel.org
13415 S:      Maintained
13416 W:      http://www.avagotech.com/support/
13417 F:      Documentation/scsi/megaraid.rst
13418 F:      drivers/scsi/megaraid.*
13419 F:      drivers/scsi/megaraid/
13420
13421 MELEXIS MLX90614 DRIVER
13422 M:      Crt Mori <cmo@melexis.com>
13423 L:      linux-iio@vger.kernel.org
13424 S:      Supported
13425 W:      http://www.melexis.com
13426 F:      drivers/iio/temperature/mlx90614.c
13427
13428 MELEXIS MLX90632 DRIVER
13429 M:      Crt Mori <cmo@melexis.com>
13430 L:      linux-iio@vger.kernel.org
13431 S:      Supported
13432 W:      http://www.melexis.com
13433 F:      drivers/iio/temperature/mlx90632.c
13434
13435 MELFAS MIP4 TOUCHSCREEN DRIVER
13436 M:      Sangwon Jee <jeesw@melfas.com>
13437 S:      Supported
13438 W:      http://www.melfas.com
13439 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13440 F:      drivers/input/touchscreen/melfas_mip4.c
13441
13442 MELLANOX BLUEFIELD I2C DRIVER
13443 M:      Khalil Blaiech <kblaiech@nvidia.com>
13444 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13445 L:      linux-i2c@vger.kernel.org
13446 S:      Supported
13447 F:      drivers/i2c/busses/i2c-mlxbf.c
13448
13449 MELLANOX ETHERNET DRIVER (mlx4_en)
13450 M:      Tariq Toukan <tariqt@nvidia.com>
13451 L:      netdev@vger.kernel.org
13452 S:      Supported
13453 W:      http://www.mellanox.com
13454 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13455 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13456
13457 MELLANOX ETHERNET DRIVER (mlx5e)
13458 M:      Saeed Mahameed <saeedm@nvidia.com>
13459 L:      netdev@vger.kernel.org
13460 S:      Supported
13461 W:      http://www.mellanox.com
13462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13463 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13464
13465 MELLANOX ETHERNET INNOVA DRIVERS
13466 R:      Boris Pismenny <borisp@nvidia.com>
13467 L:      netdev@vger.kernel.org
13468 S:      Supported
13469 W:      http://www.mellanox.com
13470 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13471 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13472 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13473 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13474
13475 MELLANOX ETHERNET SWITCH DRIVERS
13476 M:      Ido Schimmel <idosch@nvidia.com>
13477 M:      Petr Machata <petrm@nvidia.com>
13478 L:      netdev@vger.kernel.org
13479 S:      Supported
13480 W:      http://www.mellanox.com
13481 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13482 F:      drivers/net/ethernet/mellanox/mlxsw/
13483 F:      tools/testing/selftests/drivers/net/mlxsw/
13484
13485 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13486 M:      mlxsw@nvidia.com
13487 L:      netdev@vger.kernel.org
13488 S:      Supported
13489 W:      http://www.mellanox.com
13490 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13491 F:      drivers/net/ethernet/mellanox/mlxfw/
13492
13493 MELLANOX HARDWARE PLATFORM SUPPORT
13494 M:      Hans de Goede <hdegoede@redhat.com>
13495 M:      Mark Gross <markgross@kernel.org>
13496 M:      Vadim Pasternak <vadimp@nvidia.com>
13497 L:      platform-driver-x86@vger.kernel.org
13498 S:      Supported
13499 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13500 F:      drivers/platform/mellanox/
13501 F:      include/linux/platform_data/mlxreg.h
13502
13503 MELLANOX MLX4 core VPI driver
13504 M:      Tariq Toukan <tariqt@nvidia.com>
13505 L:      netdev@vger.kernel.org
13506 L:      linux-rdma@vger.kernel.org
13507 S:      Supported
13508 W:      http://www.mellanox.com
13509 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13510 F:      drivers/net/ethernet/mellanox/mlx4/
13511 F:      include/linux/mlx4/
13512
13513 MELLANOX MLX4 IB driver
13514 M:      Yishai Hadas <yishaih@nvidia.com>
13515 L:      linux-rdma@vger.kernel.org
13516 S:      Supported
13517 W:      http://www.mellanox.com
13518 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13519 F:      drivers/infiniband/hw/mlx4/
13520 F:      include/linux/mlx4/
13521 F:      include/uapi/rdma/mlx4-abi.h
13522
13523 MELLANOX MLX5 core VPI driver
13524 M:      Saeed Mahameed <saeedm@nvidia.com>
13525 M:      Leon Romanovsky <leonro@nvidia.com>
13526 L:      netdev@vger.kernel.org
13527 L:      linux-rdma@vger.kernel.org
13528 S:      Supported
13529 W:      http://www.mellanox.com
13530 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13531 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13532 F:      drivers/net/ethernet/mellanox/mlx5/core/
13533 F:      include/linux/mlx5/
13534
13535 MELLANOX MLX5 IB driver
13536 M:      Leon Romanovsky <leonro@nvidia.com>
13537 L:      linux-rdma@vger.kernel.org
13538 S:      Supported
13539 W:      http://www.mellanox.com
13540 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13541 F:      drivers/infiniband/hw/mlx5/
13542 F:      include/linux/mlx5/
13543 F:      include/uapi/rdma/mlx5-abi.h
13544
13545 MELLANOX MLXCPLD I2C AND MUX DRIVER
13546 M:      Vadim Pasternak <vadimp@nvidia.com>
13547 M:      Michael Shych <michaelsh@nvidia.com>
13548 L:      linux-i2c@vger.kernel.org
13549 S:      Supported
13550 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13551 F:      drivers/i2c/busses/i2c-mlxcpld.c
13552 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13553
13554 MELLANOX MLXCPLD LED DRIVER
13555 M:      Vadim Pasternak <vadimp@nvidia.com>
13556 L:      linux-leds@vger.kernel.org
13557 S:      Supported
13558 F:      Documentation/leds/leds-mlxcpld.rst
13559 F:      drivers/leds/leds-mlxcpld.c
13560 F:      drivers/leds/leds-mlxreg.c
13561
13562 MELLANOX PLATFORM DRIVER
13563 M:      Vadim Pasternak <vadimp@nvidia.com>
13564 L:      platform-driver-x86@vger.kernel.org
13565 S:      Supported
13566 F:      drivers/platform/x86/mlx-platform.c
13567
13568 MEMBARRIER SUPPORT
13569 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13570 M:      "Paul E. McKenney" <paulmck@kernel.org>
13571 L:      linux-kernel@vger.kernel.org
13572 S:      Supported
13573 F:      arch/powerpc/include/asm/membarrier.h
13574 F:      include/uapi/linux/membarrier.h
13575 F:      kernel/sched/membarrier.c
13576
13577 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13578 M:      Mike Rapoport <rppt@kernel.org>
13579 L:      linux-mm@kvack.org
13580 S:      Maintained
13581 F:      Documentation/core-api/boot-time-mm.rst
13582 F:      include/linux/memblock.h
13583 F:      mm/memblock.c
13584 F:      mm/mm_init.c
13585 F:      tools/testing/memblock/
13586
13587 MEMORY CONTROLLER DRIVERS
13588 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13589 L:      linux-kernel@vger.kernel.org
13590 S:      Maintained
13591 B:      mailto:krzysztof.kozlowski@linaro.org
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13593 F:      Documentation/devicetree/bindings/memory-controllers/
13594 F:      drivers/memory/
13595 F:      include/dt-bindings/memory/
13596 F:      include/memory/
13597
13598 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13599 M:      Dmitry Osipenko <digetx@gmail.com>
13600 L:      linux-pm@vger.kernel.org
13601 L:      linux-tegra@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13604 F:      drivers/devfreq/tegra30-devfreq.c
13605
13606 MEMORY HOT(UN)PLUG
13607 M:      David Hildenbrand <david@redhat.com>
13608 M:      Oscar Salvador <osalvador@suse.de>
13609 L:      linux-mm@kvack.org
13610 S:      Maintained
13611 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13612 F:      Documentation/core-api/memory-hotplug.rst
13613 F:      drivers/base/memory.c
13614 F:      include/linux/memory_hotplug.h
13615 F:      mm/memory_hotplug.c
13616 F:      tools/testing/selftests/memory-hotplug/
13617
13618 MEMORY MANAGEMENT
13619 M:      Andrew Morton <akpm@linux-foundation.org>
13620 L:      linux-mm@kvack.org
13621 S:      Maintained
13622 W:      http://www.linux-mm.org
13623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13624 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13625 F:      include/linux/gfp.h
13626 F:      include/linux/gfp_types.h
13627 F:      include/linux/memory_hotplug.h
13628 F:      include/linux/mm.h
13629 F:      include/linux/mmzone.h
13630 F:      include/linux/pagewalk.h
13631 F:      include/trace/events/ksm.h
13632 F:      mm/
13633 F:      tools/mm/
13634 F:      tools/testing/selftests/mm/
13635
13636 MEMORY TECHNOLOGY DEVICES (MTD)
13637 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13638 M:      Richard Weinberger <richard@nod.at>
13639 M:      Vignesh Raghavendra <vigneshr@ti.com>
13640 L:      linux-mtd@lists.infradead.org
13641 S:      Maintained
13642 W:      http://www.linux-mtd.infradead.org/
13643 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13644 C:      irc://irc.oftc.net/mtd
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13647 F:      Documentation/devicetree/bindings/mtd/
13648 F:      drivers/mtd/
13649 F:      include/linux/mtd/
13650 F:      include/uapi/mtd/
13651
13652 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13653 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13654 L:      linux-iio@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13657 F:      drivers/iio/accel/msa311.c
13658
13659 MEN A21 WATCHDOG DRIVER
13660 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13661 L:      linux-watchdog@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/watchdog/mena21_wdt.c
13664
13665 MEN CHAMELEON BUS (mcb)
13666 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13667 S:      Maintained
13668 F:      Documentation/driver-api/men-chameleon-bus.rst
13669 F:      drivers/mcb/
13670 F:      include/linux/mcb.h
13671
13672 MEN F21BMC (Board Management Controller)
13673 M:      Andreas Werner <andreas.werner@men.de>
13674 S:      Supported
13675 F:      Documentation/hwmon/menf21bmc.rst
13676 F:      drivers/hwmon/menf21bmc_hwmon.c
13677 F:      drivers/leds/leds-menf21bmc.c
13678 F:      drivers/mfd/menf21bmc.c
13679 F:      drivers/watchdog/menf21bmc_wdt.c
13680
13681 MEN Z069 WATCHDOG DRIVER
13682 M:      Johannes Thumshirn <jth@kernel.org>
13683 L:      linux-watchdog@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/watchdog/menz69_wdt.c
13686
13687 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13688 M:      Neil Armstrong <neil.armstrong@linaro.org>
13689 L:      linux-media@vger.kernel.org
13690 L:      linux-amlogic@lists.infradead.org
13691 S:      Supported
13692 W:      http://linux-meson.com/
13693 T:      git git://linuxtv.org/media_tree.git
13694 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13695 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13696 F:      drivers/media/cec/platform/meson/ao-cec.c
13697
13698 MESON GE2D DRIVER FOR AMLOGIC SOCS
13699 M:      Neil Armstrong <neil.armstrong@linaro.org>
13700 L:      linux-media@vger.kernel.org
13701 L:      linux-amlogic@lists.infradead.org
13702 S:      Supported
13703 T:      git git://linuxtv.org/media_tree.git
13704 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13705 F:      drivers/media/platform/amlogic/meson-ge2d/
13706
13707 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13708 M:      Liang Yang <liang.yang@amlogic.com>
13709 L:      linux-mtd@lists.infradead.org
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13712 F:      drivers/mtd/nand/raw/meson_*
13713
13714 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13715 M:      Neil Armstrong <neil.armstrong@linaro.org>
13716 L:      linux-media@vger.kernel.org
13717 L:      linux-amlogic@lists.infradead.org
13718 S:      Supported
13719 T:      git git://linuxtv.org/media_tree.git
13720 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13721 F:      drivers/staging/media/meson/vdec/
13722
13723 METHODE UDPU SUPPORT
13724 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13725 S:      Maintained
13726 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13727
13728 MHI BUS
13729 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13730 L:      mhi@lists.linux.dev
13731 L:      linux-arm-msm@vger.kernel.org
13732 S:      Maintained
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13734 F:      Documentation/ABI/stable/sysfs-bus-mhi
13735 F:      Documentation/mhi/
13736 F:      drivers/bus/mhi/
13737 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13738 F:      include/linux/mhi.h
13739
13740 MICROBLAZE ARCHITECTURE
13741 M:      Michal Simek <monstr@monstr.eu>
13742 S:      Supported
13743 W:      http://www.monstr.eu/fdt/
13744 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13745 F:      arch/microblaze/
13746
13747 MICROBLAZE TMR INJECT
13748 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13749 S:      Supported
13750 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13751 F:      drivers/misc/xilinx_tmr_inject.c
13752
13753 MICROBLAZE TMR MANAGER
13754 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13755 S:      Supported
13756 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13757 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13758 F:      drivers/misc/xilinx_tmr_manager.c
13759
13760 MICROCHIP AT91 DMA DRIVERS
13761 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13762 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13764 L:      dmaengine@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13767 F:      drivers/dma/at_hdmac.c
13768 F:      drivers/dma/at_xdmac.c
13769 F:      include/dt-bindings/dma/at91.h
13770
13771 MICROCHIP AT91 SERIAL DRIVER
13772 M:      Richard Genoud <richard.genoud@gmail.com>
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13775 F:      drivers/tty/serial/atmel_serial.c
13776 F:      drivers/tty/serial/atmel_serial.h
13777
13778 MICROCHIP AT91 USART MFD DRIVER
13779 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13780 L:      linux-kernel@vger.kernel.org
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13783 F:      drivers/mfd/at91-usart.c
13784 F:      include/dt-bindings/mfd/at91-usart.h
13785
13786 MICROCHIP AT91 USART SPI DRIVER
13787 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13788 L:      linux-spi@vger.kernel.org
13789 S:      Supported
13790 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13791 F:      drivers/spi/spi-at91-usart.c
13792
13793 MICROCHIP AUDIO ASOC DRIVERS
13794 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/sound/atmel*
13798 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13799 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13800 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13801 F:      sound/soc/atmel
13802
13803 MICROCHIP CSI2DC DRIVER
13804 M:      Eugen Hristev <eugen.hristev@microchip.com>
13805 L:      linux-media@vger.kernel.org
13806 S:      Supported
13807 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13808 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13809
13810 MICROCHIP ECC DRIVER
13811 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13812 L:      linux-crypto@vger.kernel.org
13813 S:      Maintained
13814 F:      drivers/crypto/atmel-ecc.*
13815
13816 MICROCHIP EIC DRIVER
13817 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13819 S:      Supported
13820 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13821 F:      drivers/irqchip/irq-mchp-eic.c
13822
13823 MICROCHIP I2C DRIVER
13824 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13825 L:      linux-i2c@vger.kernel.org
13826 S:      Supported
13827 F:      drivers/i2c/busses/i2c-at91-*.c
13828 F:      drivers/i2c/busses/i2c-at91.h
13829
13830 MICROCHIP ISC DRIVER
13831 M:      Eugen Hristev <eugen.hristev@microchip.com>
13832 L:      linux-media@vger.kernel.org
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13835 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13836 F:      drivers/media/platform/microchip/microchip-isc*
13837 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13838 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13839 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13840 F:      include/linux/atmel-isc-media.h
13841
13842 MICROCHIP ISI DRIVER
13843 M:      Eugen Hristev <eugen.hristev@microchip.com>
13844 L:      linux-media@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/media/platform/atmel/atmel-isi.c
13847 F:      drivers/media/platform/atmel/atmel-isi.h
13848
13849 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13850 M:      Woojung Huh <woojung.huh@microchip.com>
13851 M:      UNGLinuxDriver@microchip.com
13852 L:      netdev@vger.kernel.org
13853 S:      Maintained
13854 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13855 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13856 F:      drivers/net/dsa/microchip/*
13857 F:      include/linux/dsa/ksz_common.h
13858 F:      include/linux/platform_data/microchip-ksz.h
13859 F:      net/dsa/tag_ksz.c
13860
13861 MICROCHIP LAN743X ETHERNET DRIVER
13862 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13863 M:      UNGLinuxDriver@microchip.com
13864 L:      netdev@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/net/ethernet/microchip/lan743x_*
13867
13868 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13869 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13870 R:      UNGLinuxDriver@microchip.com
13871 L:      netdev@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/phy/microchip_t1.c
13874
13875 MICROCHIP LAN966X ETHERNET DRIVER
13876 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13877 M:      UNGLinuxDriver@microchip.com
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/microchip/lan966x/*
13881
13882 MICROCHIP LCDFB DRIVER
13883 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13884 L:      linux-fbdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/video/fbdev/atmel_lcdfb.c
13887 F:      include/video/atmel_lcdc.h
13888
13889 MICROCHIP MCP16502 PMIC DRIVER
13890 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892 S:      Supported
13893 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13894 F:      drivers/regulator/mcp16502.c
13895
13896 MICROCHIP MCP3911 ADC DRIVER
13897 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13898 M:      Kent Gustavsson <kent@minoris.se>
13899 L:      linux-iio@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13902 F:      drivers/iio/adc/mcp3911.c
13903
13904 MICROCHIP MMC/SD/SDIO MCI DRIVER
13905 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13906 S:      Maintained
13907 F:      drivers/mmc/host/atmel-mci.c
13908
13909 MICROCHIP NAND DRIVER
13910 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13911 L:      linux-mtd@lists.infradead.org
13912 S:      Supported
13913 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13914 F:      drivers/mtd/nand/raw/atmel/*
13915
13916 MICROCHIP OTPC DRIVER
13917 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13919 S:      Supported
13920 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13921 F:      drivers/nvmem/microchip-otpc.c
13922 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13923
13924 MICROCHIP PCI1XXXX GP DRIVER
13925 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13926 L:      linux-gpio@vger.kernel.org
13927 S:      Supported
13928 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13929 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13930 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13931
13932 MICROCHIP PCI1XXXX I2C DRIVER
13933 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13934 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13935 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13936 L:      linux-i2c@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13939
13940 MICROCHIP PCIe UART DRIVER
13941 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13942 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13943 L:      linux-serial@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13946
13947 MICROCHIP POLARFIRE FPGA DRIVERS
13948 M:      Conor Dooley <conor.dooley@microchip.com>
13949 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13950 L:      linux-fpga@vger.kernel.org
13951 S:      Supported
13952 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13953 F:      drivers/fpga/microchip-spi.c
13954
13955 MICROCHIP PWM DRIVER
13956 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13958 L:      linux-pwm@vger.kernel.org
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13961 F:      drivers/pwm/pwm-atmel.c
13962
13963 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13964 M:      Eugen Hristev <eugen.hristev@microchip.com>
13965 L:      linux-iio@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13968 F:      drivers/iio/adc/at91-sama5d2_adc.c
13969 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13970
13971 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13972 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13973 S:      Supported
13974 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13975 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13976
13977 MICROCHIP SOC DRIVERS
13978 M:      Conor Dooley <conor@kernel.org>
13979 S:      Supported
13980 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13981 F:      drivers/soc/microchip/
13982
13983 MICROCHIP SPI DRIVER
13984 M:      Ryan Wanner <ryan.wanner@microchip.com>
13985 S:      Supported
13986 F:      drivers/spi/spi-atmel.*
13987
13988 MICROCHIP SSC DRIVER
13989 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991 S:      Supported
13992 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13993 F:      drivers/misc/atmel-ssc.c
13994 F:      include/linux/atmel-ssc.h
13995
13996 Microchip Timer Counter Block (TCB) Capture Driver
13997 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999 L:      linux-iio@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/counter/microchip-tcb-capture.c
14002
14003 MICROCHIP USB251XB DRIVER
14004 M:      Richard Leitner <richard.leitner@skidata.com>
14005 L:      linux-usb@vger.kernel.org
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14008 F:      drivers/usb/misc/usb251xb.c
14009
14010 MICROCHIP USBA UDC DRIVER
14011 M:      Cristian Birsan <cristian.birsan@microchip.com>
14012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013 S:      Supported
14014 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14015
14016 MICROCHIP WILC1000 WIFI DRIVER
14017 M:      Ajay Singh <ajay.kathat@microchip.com>
14018 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14019 L:      linux-wireless@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/net/wireless/microchip/wilc1000/
14022
14023 MICROSEMI MIPS SOCS
14024 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14025 M:      UNGLinuxDriver@microchip.com
14026 L:      linux-mips@vger.kernel.org
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/mips/mscc.txt
14029 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14030 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14031 F:      arch/mips/boot/dts/mscc/
14032 F:      arch/mips/configs/generic/board-ocelot.config
14033 F:      arch/mips/generic/board-ocelot.c
14034
14035 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14036 M:      Don Brace <don.brace@microchip.com>
14037 L:      storagedev@microchip.com
14038 L:      linux-scsi@vger.kernel.org
14039 S:      Supported
14040 F:      Documentation/scsi/smartpqi.rst
14041 F:      drivers/scsi/smartpqi/Kconfig
14042 F:      drivers/scsi/smartpqi/Makefile
14043 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14044 F:      include/linux/cciss*.h
14045 F:      include/uapi/linux/cciss*.h
14046
14047 MICROSOFT MANA RDMA DRIVER
14048 M:      Long Li <longli@microsoft.com>
14049 M:      Ajay Sharma <sharmaajay@microsoft.com>
14050 L:      linux-rdma@vger.kernel.org
14051 S:      Supported
14052 F:      drivers/infiniband/hw/mana/
14053 F:      include/net/mana
14054 F:      include/uapi/rdma/mana-abi.h
14055
14056 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14057 M:      Maximilian Luz <luzmaximilian@gmail.com>
14058 L:      platform-driver-x86@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14061
14062 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14063 M:      Maximilian Luz <luzmaximilian@gmail.com>
14064 L:      linux-pm@vger.kernel.org
14065 L:      platform-driver-x86@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/power/supply/surface_battery.c
14068 F:      drivers/power/supply/surface_charger.c
14069
14070 MICROSOFT SURFACE DTX DRIVER
14071 M:      Maximilian Luz <luzmaximilian@gmail.com>
14072 L:      platform-driver-x86@vger.kernel.org
14073 S:      Maintained
14074 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14075 F:      drivers/platform/surface/surface_dtx.c
14076 F:      include/uapi/linux/surface_aggregator/dtx.h
14077
14078 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14079 M:      Maximilian Luz <luzmaximilian@gmail.com>
14080 L:      platform-driver-x86@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/platform/surface/surface_gpe.c
14083
14084 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14085 M:      Hans de Goede <hdegoede@redhat.com>
14086 M:      Mark Gross <markgross@kernel.org>
14087 M:      Maximilian Luz <luzmaximilian@gmail.com>
14088 L:      platform-driver-x86@vger.kernel.org
14089 S:      Maintained
14090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14091 F:      drivers/platform/surface/
14092
14093 MICROSOFT SURFACE HID TRANSPORT DRIVER
14094 M:      Maximilian Luz <luzmaximilian@gmail.com>
14095 L:      linux-input@vger.kernel.org
14096 L:      platform-driver-x86@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/hid/surface-hid/
14099
14100 MICROSOFT SURFACE HOT-PLUG DRIVER
14101 M:      Maximilian Luz <luzmaximilian@gmail.com>
14102 L:      platform-driver-x86@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/platform/surface/surface_hotplug.c
14105
14106 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14107 M:      Maximilian Luz <luzmaximilian@gmail.com>
14108 L:      platform-driver-x86@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/platform/surface/surface_platform_profile.c
14111
14112 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14113 M:      Chen Yu <yu.c.chen@intel.com>
14114 L:      platform-driver-x86@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/platform/surface/surfacepro3_button.c
14117
14118 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14119 M:      Maximilian Luz <luzmaximilian@gmail.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/platform/surface/surface_aggregator_hub.c
14123
14124 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14125 M:      Maximilian Luz <luzmaximilian@gmail.com>
14126 L:      platform-driver-x86@vger.kernel.org
14127 S:      Maintained
14128 W:      https://github.com/linux-surface/surface-aggregator-module
14129 C:      irc://irc.libera.chat/linux-surface
14130 F:      Documentation/driver-api/surface_aggregator/
14131 F:      drivers/platform/surface/aggregator/
14132 F:      drivers/platform/surface/surface_acpi_notify.c
14133 F:      drivers/platform/surface/surface_aggregator_cdev.c
14134 F:      drivers/platform/surface/surface_aggregator_registry.c
14135 F:      include/linux/surface_acpi_notify.h
14136 F:      include/linux/surface_aggregator/
14137 F:      include/uapi/linux/surface_aggregator/
14138
14139 MICROTEK X6 SCANNER
14140 M:      Oliver Neukum <oliver@neukum.org>
14141 S:      Maintained
14142 F:      drivers/usb/image/microtek.*
14143
14144 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14145 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14146 M:      Luka Perkov <luka.perkov@sartura.hr>
14147 S:      Maintained
14148 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14149 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14150 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14151 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14152 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14153 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14154
14155 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14157 L:      linux-media@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14160 F:      Documentation/driver-api/media/drivers/ccs/
14161 F:      Documentation/userspace-api/media/drivers/ccs.rst
14162 F:      drivers/media/i2c/ccs-pll.c
14163 F:      drivers/media/i2c/ccs-pll.h
14164 F:      drivers/media/i2c/ccs/
14165 F:      include/uapi/linux/ccs.h
14166 F:      include/uapi/linux/smiapp.h
14167
14168 MIPS
14169 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14170 L:      linux-mips@vger.kernel.org
14171 S:      Maintained
14172 W:      http://www.linux-mips.org/
14173 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14175 F:      Documentation/devicetree/bindings/mips/
14176 F:      Documentation/mips/
14177 F:      arch/mips/
14178 F:      drivers/platform/mips/
14179 F:      include/dt-bindings/mips/
14180
14181 MIPS BOSTON DEVELOPMENT BOARD
14182 M:      Paul Burton <paulburton@kernel.org>
14183 L:      linux-mips@vger.kernel.org
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14186 F:      arch/mips/boot/dts/img/boston.dts
14187 F:      arch/mips/configs/generic/board-boston.config
14188 F:      drivers/clk/imgtec/clk-boston.c
14189 F:      include/dt-bindings/clock/boston-clock.h
14190
14191 MIPS CORE DRIVERS
14192 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14193 M:      Serge Semin <fancer.lancer@gmail.com>
14194 L:      linux-mips@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/bus/mips_cdmm.c
14197 F:      drivers/clocksource/mips-gic-timer.c
14198 F:      drivers/cpuidle/cpuidle-cps.c
14199 F:      drivers/irqchip/irq-mips-cpu.c
14200 F:      drivers/irqchip/irq-mips-gic.c
14201
14202 MIPS GENERIC PLATFORM
14203 M:      Paul Burton <paulburton@kernel.org>
14204 L:      linux-mips@vger.kernel.org
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14207 F:      arch/mips/generic/
14208 F:      arch/mips/tools/generic-board-config.sh
14209
14210 MIPS RINT INSTRUCTION EMULATION
14211 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14212 L:      linux-mips@vger.kernel.org
14213 S:      Supported
14214 F:      arch/mips/math-emu/dp_rint.c
14215 F:      arch/mips/math-emu/sp_rint.c
14216
14217 MIPS/LOONGSON1 ARCHITECTURE
14218 M:      Keguang Zhang <keguang.zhang@gmail.com>
14219 L:      linux-mips@vger.kernel.org
14220 S:      Maintained
14221 F:      arch/mips/include/asm/mach-loongson32/
14222 F:      arch/mips/loongson32/
14223 F:      drivers/*/*loongson1*
14224
14225 MIPS/LOONGSON2EF ARCHITECTURE
14226 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14227 L:      linux-mips@vger.kernel.org
14228 S:      Maintained
14229 F:      arch/mips/include/asm/mach-loongson2ef/
14230 F:      arch/mips/loongson2ef/
14231 F:      drivers/cpufreq/loongson2_cpufreq.c
14232
14233 MIPS/LOONGSON64 ARCHITECTURE
14234 M:      Huacai Chen <chenhuacai@kernel.org>
14235 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14236 L:      linux-mips@vger.kernel.org
14237 S:      Maintained
14238 F:      arch/mips/include/asm/mach-loongson64/
14239 F:      arch/mips/loongson64/
14240 F:      drivers/irqchip/irq-loongson*
14241 F:      drivers/platform/mips/cpu_hwmon.c
14242
14243 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14244 M:      Hans Verkuil <hverkuil@xs4all.nl>
14245 L:      linux-media@vger.kernel.org
14246 S:      Odd Fixes
14247 W:      https://linuxtv.org
14248 T:      git git://linuxtv.org/media_tree.git
14249 F:      drivers/media/radio/radio-miropcm20*
14250
14251 MMP SUPPORT
14252 R:      Lubomir Rintel <lkundrak@v3.sk>
14253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254 S:      Odd Fixes
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14256 F:      arch/arm/boot/dts/marvell/mmp*
14257 F:      arch/arm/mach-mmp/
14258 F:      include/linux/soc/mmp/
14259
14260 MMP USB PHY DRIVERS
14261 R:      Lubomir Rintel <lkundrak@v3.sk>
14262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14263 S:      Maintained
14264 F:      drivers/phy/marvell/phy-mmp3-usb.c
14265 F:      drivers/phy/marvell/phy-pxa-usb.c
14266
14267 MMU GATHER AND TLB INVALIDATION
14268 M:      Will Deacon <will@kernel.org>
14269 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14270 M:      Andrew Morton <akpm@linux-foundation.org>
14271 M:      Nick Piggin <npiggin@gmail.com>
14272 M:      Peter Zijlstra <peterz@infradead.org>
14273 L:      linux-arch@vger.kernel.org
14274 L:      linux-mm@kvack.org
14275 S:      Maintained
14276 F:      arch/*/include/asm/tlb.h
14277 F:      include/asm-generic/tlb.h
14278 F:      mm/mmu_gather.c
14279
14280 MN88472 MEDIA DRIVER
14281 M:      Antti Palosaari <crope@iki.fi>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 W:      https://linuxtv.org
14285 W:      http://palosaari.fi/linux/
14286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14287 F:      drivers/media/dvb-frontends/mn88472*
14288
14289 MN88473 MEDIA DRIVER
14290 M:      Antti Palosaari <crope@iki.fi>
14291 L:      linux-media@vger.kernel.org
14292 S:      Maintained
14293 W:      https://linuxtv.org
14294 W:      http://palosaari.fi/linux/
14295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14296 F:      drivers/media/dvb-frontends/mn88473*
14297
14298 MODULE SUPPORT
14299 M:      Luis Chamberlain <mcgrof@kernel.org>
14300 L:      linux-modules@vger.kernel.org
14301 L:      linux-kernel@vger.kernel.org
14302 S:      Maintained
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14304 F:      include/linux/kmod.h
14305 F:      include/linux/module.h
14306 F:      kernel/module/
14307 F:      lib/test_kmod.c
14308 F:      scripts/module*
14309 F:      tools/testing/selftests/kmod/
14310
14311 MONOLITHIC POWER SYSTEM PMIC DRIVER
14312 M:      Saravanan Sekar <sravanhome@gmail.com>
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14315 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14316 F:      drivers/hwmon/pmbus/mpq7932.c
14317 F:      drivers/iio/adc/mp2629_adc.c
14318 F:      drivers/mfd/mp2629.c
14319 F:      drivers/power/supply/mp2629_charger.c
14320 F:      drivers/regulator/mp5416.c
14321 F:      drivers/regulator/mpq7920.c
14322 F:      drivers/regulator/mpq7920.h
14323 F:      include/linux/mfd/mp2629.h
14324
14325 MOST(R) TECHNOLOGY DRIVER
14326 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14327 M:      Christian Gromm <christian.gromm@microchip.com>
14328 S:      Maintained
14329 F:      Documentation/ABI/testing/configfs-most
14330 F:      Documentation/ABI/testing/sysfs-bus-most
14331 F:      drivers/most/
14332 F:      drivers/staging/most/
14333 F:      include/linux/most.h
14334
14335 MOTORCOMM PHY DRIVER
14336 M:      Peter Geis <pgwipeout@gmail.com>
14337 M:      Frank <Frank.Sae@motor-comm.com>
14338 L:      netdev@vger.kernel.org
14339 S:      Maintained
14340 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14341 F:      drivers/net/phy/motorcomm.c
14342
14343 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14344 M:      Jiri Slaby <jirislaby@kernel.org>
14345 S:      Maintained
14346 F:      Documentation/driver-api/tty/moxa-smartio.rst
14347 F:      drivers/tty/mxser.*
14348
14349 MR800 AVERMEDIA USB FM RADIO DRIVER
14350 M:      Alexey Klimov <klimov.linux@gmail.com>
14351 L:      linux-media@vger.kernel.org
14352 S:      Maintained
14353 T:      git git://linuxtv.org/media_tree.git
14354 F:      drivers/media/radio/radio-mr800.c
14355
14356 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14357 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14358 L:      linux-wpan@vger.kernel.org
14359 S:      Odd Fixes
14360 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14361 F:      drivers/net/ieee802154/mrf24j40.c
14362
14363 MSI EC DRIVER
14364 M:      Nikita Kravets <teackot@gmail.com>
14365 L:      platform-driver-x86@vger.kernel.org
14366 S:      Maintained
14367 W:      https://github.com/BeardOverflow/msi-ec
14368 F:      drivers/platform/x86/msi-ec.*
14369
14370 MSI LAPTOP SUPPORT
14371 M:      "Lee, Chun-Yi" <jlee@suse.com>
14372 L:      platform-driver-x86@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/platform/x86/msi-laptop.c
14375
14376 MSI WMI SUPPORT
14377 L:      platform-driver-x86@vger.kernel.org
14378 S:      Orphan
14379 F:      drivers/platform/x86/msi-wmi.c
14380
14381 MSI001 MEDIA DRIVER
14382 M:      Antti Palosaari <crope@iki.fi>
14383 L:      linux-media@vger.kernel.org
14384 S:      Maintained
14385 W:      https://linuxtv.org
14386 W:      http://palosaari.fi/linux/
14387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14388 T:      git git://linuxtv.org/anttip/media_tree.git
14389 F:      drivers/media/tuners/msi001*
14390
14391 MSI2500 MEDIA DRIVER
14392 M:      Antti Palosaari <crope@iki.fi>
14393 L:      linux-media@vger.kernel.org
14394 S:      Maintained
14395 W:      https://linuxtv.org
14396 W:      http://palosaari.fi/linux/
14397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14398 T:      git git://linuxtv.org/anttip/media_tree.git
14399 F:      drivers/media/usb/msi2500/
14400
14401 MSTAR INTERRUPT CONTROLLER DRIVER
14402 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14403 M:      Daniel Palmer <daniel@thingy.jp>
14404 S:      Maintained
14405 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14406 F:      drivers/irqchip/irq-mst-intc.c
14407
14408 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14409 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14410 L:      linux-mtd@lists.infradead.org
14411 S:      Maintained
14412 F:      drivers/mtd/devices/docg3*
14413
14414 MT9P031 APTINA CAMERA SENSOR
14415 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14416 L:      linux-media@vger.kernel.org
14417 S:      Maintained
14418 T:      git git://linuxtv.org/media_tree.git
14419 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14420 F:      drivers/media/i2c/mt9p031.c
14421 F:      include/media/i2c/mt9p031.h
14422
14423 MT9T112 APTINA CAMERA SENSOR
14424 M:      Jacopo Mondi <jacopo@jmondi.org>
14425 L:      linux-media@vger.kernel.org
14426 S:      Odd Fixes
14427 T:      git git://linuxtv.org/media_tree.git
14428 F:      drivers/media/i2c/mt9t112.c
14429 F:      include/media/i2c/mt9t112.h
14430
14431 MT9V032 APTINA CAMERA SENSOR
14432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14433 L:      linux-media@vger.kernel.org
14434 S:      Maintained
14435 T:      git git://linuxtv.org/media_tree.git
14436 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14437 F:      drivers/media/i2c/mt9v032.c
14438 F:      include/media/i2c/mt9v032.h
14439
14440 MT9V111 APTINA CAMERA SENSOR
14441 M:      Jacopo Mondi <jacopo@jmondi.org>
14442 L:      linux-media@vger.kernel.org
14443 S:      Maintained
14444 T:      git git://linuxtv.org/media_tree.git
14445 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14446 F:      drivers/media/i2c/mt9v111.c
14447
14448 MULTIFUNCTION DEVICES (MFD)
14449 M:      Lee Jones <lee@kernel.org>
14450 S:      Maintained
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14452 F:      Documentation/devicetree/bindings/mfd/
14453 F:      drivers/mfd/
14454 F:      include/dt-bindings/mfd/
14455 F:      include/linux/mfd/
14456
14457 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14458 S:      Orphan
14459 F:      drivers/mmc/host/mmc_spi.c
14460 F:      include/linux/spi/mmc_spi.h
14461
14462 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14463 M:      Ulf Hansson <ulf.hansson@linaro.org>
14464 L:      linux-mmc@vger.kernel.org
14465 S:      Maintained
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14467 F:      Documentation/devicetree/bindings/mmc/
14468 F:      drivers/mmc/
14469 F:      include/linux/mmc/
14470 F:      include/uapi/linux/mmc/
14471
14472 MULTIPLEXER SUBSYSTEM
14473 M:      Peter Rosin <peda@axentia.se>
14474 S:      Maintained
14475 F:      Documentation/ABI/testing/sysfs-class-mux*
14476 F:      Documentation/devicetree/bindings/mux/
14477 F:      drivers/mux/
14478 F:      include/dt-bindings/mux/
14479 F:      include/linux/mux/
14480
14481 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14482 M:      Bin Liu <b-liu@ti.com>
14483 L:      linux-usb@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/usb/musb/
14486
14487 MXL301RF MEDIA DRIVER
14488 M:      Akihiro Tsukada <tskd08@gmail.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Odd Fixes
14491 F:      drivers/media/tuners/mxl301rf*
14492
14493 MXL5007T MEDIA DRIVER
14494 M:      Michael Krufky <mkrufky@linuxtv.org>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 W:      https://linuxtv.org
14498 W:      http://github.com/mkrufky
14499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14500 T:      git git://linuxtv.org/mkrufky/tuners.git
14501 F:      drivers/media/tuners/mxl5007t.*
14502
14503 MXSFB DRM DRIVER
14504 M:      Marek Vasut <marex@denx.de>
14505 M:      Stefan Agner <stefan@agner.ch>
14506 L:      dri-devel@lists.freedesktop.org
14507 S:      Supported
14508 T:      git git://anongit.freedesktop.org/drm/drm-misc
14509 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14510 F:      drivers/gpu/drm/mxsfb/
14511
14512 MYLEX DAC960 PCI RAID Controller
14513 M:      Hannes Reinecke <hare@kernel.org>
14514 L:      linux-scsi@vger.kernel.org
14515 S:      Supported
14516 F:      drivers/scsi/myrb.*
14517 F:      drivers/scsi/myrs.*
14518
14519 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14520 M:      Chris Lee <christopher.lee@cspi.com>
14521 L:      netdev@vger.kernel.org
14522 S:      Supported
14523 W:      https://www.cspi.com/ethernet-products/support/downloads/
14524 F:      drivers/net/ethernet/myricom/myri10ge/
14525
14526 NAND FLASH SUBSYSTEM
14527 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14528 R:      Richard Weinberger <richard@nod.at>
14529 L:      linux-mtd@lists.infradead.org
14530 S:      Maintained
14531 W:      http://www.linux-mtd.infradead.org/
14532 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14533 C:      irc://irc.oftc.net/mtd
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14535 F:      drivers/mtd/nand/
14536 F:      include/linux/mtd/*nand*.h
14537
14538 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14539 M:      Daniel Mack <zonque@gmail.com>
14540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14541 S:      Maintained
14542 W:      http://www.native-instruments.com
14543 F:      sound/usb/caiaq/
14544
14545 NATSEMI ETHERNET DRIVER (DP8381x)
14546 S:      Orphan
14547 F:      drivers/net/ethernet/natsemi/natsemi.c
14548
14549 NCR 5380 SCSI DRIVERS
14550 M:      Finn Thain <fthain@linux-m68k.org>
14551 M:      Michael Schmitz <schmitzmic@gmail.com>
14552 L:      linux-scsi@vger.kernel.org
14553 S:      Maintained
14554 F:      Documentation/scsi/g_NCR5380.rst
14555 F:      drivers/scsi/NCR5380.*
14556 F:      drivers/scsi/arm/cumana_1.c
14557 F:      drivers/scsi/arm/oak.c
14558 F:      drivers/scsi/atari_scsi.*
14559 F:      drivers/scsi/dmx3191d.c
14560 F:      drivers/scsi/g_NCR5380.*
14561 F:      drivers/scsi/mac_scsi.*
14562 F:      drivers/scsi/sun3_scsi.*
14563 F:      drivers/scsi/sun3_scsi_vme.c
14564
14565 NCSI LIBRARY
14566 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14567 S:      Maintained
14568 F:      net/ncsi/
14569
14570 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14571 M:      Guenter Roeck <linux@roeck-us.net>
14572 L:      linux-hwmon@vger.kernel.org
14573 S:      Maintained
14574 F:      Documentation/hwmon/nct6775.rst
14575 F:      drivers/hwmon/nct6775-core.c
14576 F:      drivers/hwmon/nct6775-platform.c
14577 F:      drivers/hwmon/nct6775.h
14578
14579 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14580 M:      Zev Weiss <zev@bewilderbeest.net>
14581 L:      linux-hwmon@vger.kernel.org
14582 S:      Maintained
14583 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14584 F:      drivers/hwmon/nct6775-i2c.c
14585
14586 NETDEVSIM
14587 M:      Jakub Kicinski <kuba@kernel.org>
14588 S:      Maintained
14589 F:      drivers/net/netdevsim/*
14590
14591 NETEM NETWORK EMULATOR
14592 M:      Stephen Hemminger <stephen@networkplumber.org>
14593 L:      netdev@vger.kernel.org
14594 S:      Maintained
14595 F:      net/sched/sch_netem.c
14596
14597 NETERION 10GbE DRIVERS (s2io)
14598 M:      Jon Mason <jdmason@kudzu.us>
14599 L:      netdev@vger.kernel.org
14600 S:      Supported
14601 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14602 F:      drivers/net/ethernet/neterion/
14603
14604 NETFILTER
14605 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14606 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14607 M:      Florian Westphal <fw@strlen.de>
14608 L:      netfilter-devel@vger.kernel.org
14609 L:      coreteam@netfilter.org
14610 S:      Maintained
14611 W:      http://www.netfilter.org/
14612 W:      http://www.iptables.org/
14613 W:      http://www.nftables.org/
14614 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14615 C:      irc://irc.libera.chat/netfilter
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14618 F:      include/linux/netfilter*
14619 F:      include/linux/netfilter/
14620 F:      include/net/netfilter/
14621 F:      include/uapi/linux/netfilter*
14622 F:      include/uapi/linux/netfilter/
14623 F:      net/*/netfilter.c
14624 F:      net/*/netfilter/
14625 F:      net/bridge/br_netfilter*.c
14626 F:      net/netfilter/
14627
14628 NETROM NETWORK LAYER
14629 M:      Ralf Baechle <ralf@linux-mips.org>
14630 L:      linux-hams@vger.kernel.org
14631 S:      Maintained
14632 W:      http://www.linux-ax25.org/
14633 F:      include/net/netrom.h
14634 F:      include/uapi/linux/netrom.h
14635 F:      net/netrom/
14636
14637 NETRONIX EMBEDDED CONTROLLER
14638 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14641 F:      drivers/mfd/ntxec.c
14642 F:      drivers/pwm/pwm-ntxec.c
14643 F:      drivers/rtc/rtc-ntxec.c
14644 F:      include/linux/mfd/ntxec.h
14645
14646 NETRONOME ETHERNET DRIVERS
14647 M:      Simon Horman <simon.horman@corigine.com>
14648 R:      Jakub Kicinski <kuba@kernel.org>
14649 L:      oss-drivers@corigine.com
14650 S:      Maintained
14651 F:      drivers/net/ethernet/netronome/
14652
14653 NETWORK BLOCK DEVICE (NBD)
14654 M:      Josef Bacik <josef@toxicpanda.com>
14655 L:      linux-block@vger.kernel.org
14656 L:      nbd@other.debian.org
14657 S:      Maintained
14658 F:      Documentation/admin-guide/blockdev/nbd.rst
14659 F:      drivers/block/nbd.c
14660 F:      include/trace/events/nbd.h
14661 F:      include/uapi/linux/nbd.h
14662
14663 NETWORK DROP MONITOR
14664 M:      Neil Horman <nhorman@tuxdriver.com>
14665 L:      netdev@vger.kernel.org
14666 S:      Maintained
14667 W:      https://fedorahosted.org/dropwatch/
14668 F:      include/uapi/linux/net_dropmon.h
14669 F:      net/core/drop_monitor.c
14670
14671 NETWORKING DRIVERS
14672 M:      "David S. Miller" <davem@davemloft.net>
14673 M:      Eric Dumazet <edumazet@google.com>
14674 M:      Jakub Kicinski <kuba@kernel.org>
14675 M:      Paolo Abeni <pabeni@redhat.com>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14681 F:      Documentation/devicetree/bindings/net/
14682 F:      drivers/connector/
14683 F:      drivers/net/
14684 F:      include/dt-bindings/net/
14685 F:      include/linux/etherdevice.h
14686 F:      include/linux/fcdevice.h
14687 F:      include/linux/fddidevice.h
14688 F:      include/linux/hippidevice.h
14689 F:      include/linux/if_*
14690 F:      include/linux/inetdevice.h
14691 F:      include/linux/netdevice.h
14692 F:      include/uapi/linux/if_*
14693 F:      include/uapi/linux/netdevice.h
14694 X:      drivers/net/wireless/
14695
14696 NETWORKING DRIVERS (WIRELESS)
14697 M:      Kalle Valo <kvalo@kernel.org>
14698 L:      linux-wireless@vger.kernel.org
14699 S:      Maintained
14700 W:      https://wireless.wiki.kernel.org/
14701 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14704 F:      Documentation/devicetree/bindings/net/wireless/
14705 F:      drivers/net/wireless/
14706
14707 NETWORKING [DSA]
14708 M:      Andrew Lunn <andrew@lunn.ch>
14709 M:      Florian Fainelli <f.fainelli@gmail.com>
14710 M:      Vladimir Oltean <olteanv@gmail.com>
14711 S:      Maintained
14712 F:      Documentation/devicetree/bindings/net/dsa/
14713 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14714 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14715 F:      drivers/net/dsa/
14716 F:      include/linux/dsa/
14717 F:      include/linux/platform_data/dsa.h
14718 F:      include/net/dsa.h
14719 F:      net/dsa/
14720 F:      tools/testing/selftests/drivers/net/dsa/
14721
14722 NETWORKING [GENERAL]
14723 M:      "David S. Miller" <davem@davemloft.net>
14724 M:      Eric Dumazet <edumazet@google.com>
14725 M:      Jakub Kicinski <kuba@kernel.org>
14726 M:      Paolo Abeni <pabeni@redhat.com>
14727 L:      netdev@vger.kernel.org
14728 S:      Maintained
14729 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14730 B:      mailto:netdev@vger.kernel.org
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14733 F:      Documentation/core-api/netlink.rst
14734 F:      Documentation/netlink/
14735 F:      Documentation/networking/
14736 F:      Documentation/process/maintainer-netdev.rst
14737 F:      Documentation/userspace-api/netlink/
14738 F:      include/linux/in.h
14739 F:      include/linux/net.h
14740 F:      include/linux/netdevice.h
14741 F:      include/net/
14742 F:      include/uapi/linux/in.h
14743 F:      include/uapi/linux/net.h
14744 F:      include/uapi/linux/net_namespace.h
14745 F:      include/uapi/linux/netdevice.h
14746 F:      lib/net_utils.c
14747 F:      lib/random32.c
14748 F:      net/
14749 F:      tools/net/
14750 F:      tools/testing/selftests/net/
14751 X:      net/bluetooth/
14752
14753 NETWORKING [IPSEC]
14754 M:      Steffen Klassert <steffen.klassert@secunet.com>
14755 M:      Herbert Xu <herbert@gondor.apana.org.au>
14756 M:      "David S. Miller" <davem@davemloft.net>
14757 L:      netdev@vger.kernel.org
14758 S:      Maintained
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14761 F:      include/net/xfrm.h
14762 F:      include/uapi/linux/xfrm.h
14763 F:      net/ipv4/ah4.c
14764 F:      net/ipv4/esp4*
14765 F:      net/ipv4/ip_vti.c
14766 F:      net/ipv4/ipcomp.c
14767 F:      net/ipv4/xfrm*
14768 F:      net/ipv6/ah6.c
14769 F:      net/ipv6/esp6*
14770 F:      net/ipv6/ip6_vti.c
14771 F:      net/ipv6/ipcomp6.c
14772 F:      net/ipv6/xfrm*
14773 F:      net/key/
14774 F:      net/xfrm/
14775 F:      tools/testing/selftests/net/ipsec.c
14776
14777 NETWORKING [IPv4/IPv6]
14778 M:      "David S. Miller" <davem@davemloft.net>
14779 M:      David Ahern <dsahern@kernel.org>
14780 L:      netdev@vger.kernel.org
14781 S:      Maintained
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14783 F:      arch/x86/net/*
14784 F:      include/linux/ip.h
14785 F:      include/linux/ipv6*
14786 F:      include/net/fib*
14787 F:      include/net/ip*
14788 F:      include/net/route.h
14789 F:      net/ipv4/
14790 F:      net/ipv6/
14791
14792 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14793 M:      Paul Moore <paul@paul-moore.com>
14794 L:      netdev@vger.kernel.org
14795 L:      linux-security-module@vger.kernel.org
14796 S:      Supported
14797 W:      https://github.com/netlabel
14798 F:      Documentation/netlabel/
14799 F:      include/net/calipso.h
14800 F:      include/net/cipso_ipv4.h
14801 F:      include/net/netlabel.h
14802 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14803 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14804 F:      net/ipv4/cipso_ipv4.c
14805 F:      net/ipv6/calipso.c
14806 F:      net/netfilter/xt_CONNSECMARK.c
14807 F:      net/netfilter/xt_SECMARK.c
14808 F:      net/netlabel/
14809
14810 NETWORKING [MPTCP]
14811 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14812 M:      Mat Martineau <martineau@kernel.org>
14813 L:      netdev@vger.kernel.org
14814 L:      mptcp@lists.linux.dev
14815 S:      Maintained
14816 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14817 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14818 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14819 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14820 F:      Documentation/networking/mptcp-sysctl.rst
14821 F:      include/net/mptcp.h
14822 F:      include/trace/events/mptcp.h
14823 F:      include/uapi/linux/mptcp.h
14824 F:      net/mptcp/
14825 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14826 F:      tools/testing/selftests/net/mptcp/
14827
14828 NETWORKING [TCP]
14829 M:      Eric Dumazet <edumazet@google.com>
14830 L:      netdev@vger.kernel.org
14831 S:      Maintained
14832 F:      include/linux/net_mm.h
14833 F:      include/linux/tcp.h
14834 F:      include/net/tcp.h
14835 F:      include/trace/events/tcp.h
14836 F:      include/uapi/linux/tcp.h
14837 F:      net/ipv4/syncookies.c
14838 F:      net/ipv4/tcp*.c
14839 F:      net/ipv6/syncookies.c
14840 F:      net/ipv6/tcp*.c
14841
14842 NETWORKING [TLS]
14843 M:      Boris Pismenny <borisp@nvidia.com>
14844 M:      John Fastabend <john.fastabend@gmail.com>
14845 M:      Jakub Kicinski <kuba@kernel.org>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      include/net/tls.h
14849 F:      include/uapi/linux/tls.h
14850 F:      net/tls/*
14851
14852 NETXEN (1/10) GbE SUPPORT
14853 M:      Manish Chopra <manishc@marvell.com>
14854 M:      Rahul Verma <rahulv@marvell.com>
14855 M:      GR-Linux-NIC-Dev@marvell.com
14856 L:      netdev@vger.kernel.org
14857 S:      Supported
14858 F:      drivers/net/ethernet/qlogic/netxen/
14859
14860 NET_FAILOVER MODULE
14861 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      Documentation/networking/net_failover.rst
14865 F:      drivers/net/net_failover.c
14866 F:      include/net/net_failover.h
14867
14868 NEXTHOP
14869 M:      David Ahern <dsahern@kernel.org>
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 F:      include/net/netns/nexthop.h
14873 F:      include/net/nexthop.h
14874 F:      include/uapi/linux/nexthop.h
14875 F:      net/ipv4/nexthop.c
14876
14877 NFC SUBSYSTEM
14878 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/net/nfc/
14882 F:      drivers/nfc/
14883 F:      include/net/nfc/
14884 F:      include/uapi/linux/nfc.h
14885 F:      net/nfc/
14886
14887 NFC VIRTUAL NCI DEVICE DRIVER
14888 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14889 L:      netdev@vger.kernel.org
14890 S:      Supported
14891 F:      drivers/nfc/virtual_ncidev.c
14892 F:      tools/testing/selftests/nci/
14893
14894 NFS, SUNRPC, AND LOCKD CLIENTS
14895 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14896 M:      Anna Schumaker <anna@kernel.org>
14897 L:      linux-nfs@vger.kernel.org
14898 S:      Maintained
14899 W:      http://client.linux-nfs.org
14900 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14901 F:      Documentation/filesystems/nfs/
14902 F:      fs/lockd/
14903 F:      fs/nfs/
14904 F:      fs/nfs_common/
14905 F:      include/linux/lockd/
14906 F:      include/linux/nfs*
14907 F:      include/linux/sunrpc/
14908 F:      include/uapi/linux/nfs*
14909 F:      include/uapi/linux/sunrpc/
14910 F:      net/sunrpc/
14911
14912 NILFS2 FILESYSTEM
14913 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14914 L:      linux-nilfs@vger.kernel.org
14915 S:      Supported
14916 W:      https://nilfs.sourceforge.io/
14917 W:      https://nilfs.osdn.jp/
14918 T:      git https://github.com/konis/nilfs2.git
14919 F:      Documentation/filesystems/nilfs2.rst
14920 F:      fs/nilfs2/
14921 F:      include/trace/events/nilfs2.h
14922 F:      include/uapi/linux/nilfs2_api.h
14923 F:      include/uapi/linux/nilfs2_ondisk.h
14924
14925 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14926 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14927 S:      Maintained
14928 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14929 F:      Documentation/scsi/NinjaSCSI.rst
14930 F:      drivers/scsi/pcmcia/nsp_*
14931
14932 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14933 M:      GOTO Masanori <gotom@debian.or.jp>
14934 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14935 S:      Maintained
14936 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14937 F:      Documentation/scsi/NinjaSCSI.rst
14938 F:      drivers/scsi/nsp32*
14939
14940 NINTENDO HID DRIVER
14941 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14942 L:      linux-input@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/hid/hid-nintendo*
14945
14946 NIOS2 ARCHITECTURE
14947 M:      Dinh Nguyen <dinguyen@kernel.org>
14948 S:      Maintained
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14950 F:      arch/nios2/
14951
14952 NITRO ENCLAVES (NE)
14953 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14954 L:      linux-kernel@vger.kernel.org
14955 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14956 S:      Supported
14957 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14958 F:      Documentation/virt/ne_overview.rst
14959 F:      drivers/virt/nitro_enclaves/
14960 F:      include/linux/nitro_enclaves.h
14961 F:      include/uapi/linux/nitro_enclaves.h
14962 F:      samples/nitro_enclaves/
14963
14964 NOHZ, DYNTICKS SUPPORT
14965 M:      Frederic Weisbecker <frederic@kernel.org>
14966 M:      Thomas Gleixner <tglx@linutronix.de>
14967 M:      Ingo Molnar <mingo@kernel.org>
14968 L:      linux-kernel@vger.kernel.org
14969 S:      Maintained
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14971 F:      include/linux/sched/nohz.h
14972 F:      include/linux/tick.h
14973 F:      kernel/time/tick*.*
14974
14975 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14976 M:      Pavel Machek <pavel@ucw.cz>
14977 M:      Sakari Ailus <sakari.ailus@iki.fi>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 F:      drivers/media/i2c/ad5820.c
14981 F:      drivers/media/i2c/et8ek8
14982
14983 NOKIA N900 POWER SUPPLY DRIVERS
14984 R:      Pali Rohár <pali@kernel.org>
14985 F:      drivers/power/supply/bq2415x_charger.c
14986 F:      drivers/power/supply/bq27xxx_battery.c
14987 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14988 F:      drivers/power/supply/isp1704_charger.c
14989 F:      drivers/power/supply/rx51_battery.c
14990 F:      include/linux/power/bq2415x_charger.h
14991 F:      include/linux/power/bq27xxx_battery.h
14992
14993 NOLIBC HEADER FILE
14994 M:      Willy Tarreau <w@1wt.eu>
14995 S:      Maintained
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14997 F:      tools/include/nolibc/
14998 F:      tools/testing/selftests/nolibc/
14999
15000 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15001 M:      Hans de Goede <hdegoede@redhat.com>
15002 L:      linux-input@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15005
15006 NSDEPS
15007 M:      Matthias Maennich <maennich@google.com>
15008 S:      Maintained
15009 F:      Documentation/core-api/symbol-namespaces.rst
15010 F:      scripts/nsdeps
15011
15012 NTB AMD DRIVER
15013 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15015 L:      ntb@lists.linux.dev
15016 S:      Supported
15017 F:      drivers/ntb/hw/amd/
15018
15019 NTB DRIVER CORE
15020 M:      Jon Mason <jdmason@kudzu.us>
15021 M:      Dave Jiang <dave.jiang@intel.com>
15022 M:      Allen Hubbe <allenbh@gmail.com>
15023 L:      ntb@lists.linux.dev
15024 S:      Supported
15025 W:      https://github.com/jonmason/ntb/wiki
15026 T:      git https://github.com/jonmason/ntb.git
15027 F:      drivers/net/ntb_netdev.c
15028 F:      drivers/ntb/
15029 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15030 F:      include/linux/ntb.h
15031 F:      include/linux/ntb_transport.h
15032 F:      tools/testing/selftests/ntb/
15033
15034 NTB IDT DRIVER
15035 M:      Serge Semin <fancer.lancer@gmail.com>
15036 L:      ntb@lists.linux.dev
15037 S:      Supported
15038 F:      drivers/ntb/hw/idt/
15039
15040 NTB INTEL DRIVER
15041 M:      Dave Jiang <dave.jiang@intel.com>
15042 L:      ntb@lists.linux.dev
15043 S:      Supported
15044 W:      https://github.com/davejiang/linux/wiki
15045 T:      git https://github.com/davejiang/linux.git
15046 F:      drivers/ntb/hw/intel/
15047
15048 NTFS FILESYSTEM
15049 M:      Anton Altaparmakov <anton@tuxera.com>
15050 R:      Namjae Jeon <linkinjeon@kernel.org>
15051 L:      linux-ntfs-dev@lists.sourceforge.net
15052 S:      Supported
15053 W:      http://www.tuxera.com/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15055 F:      Documentation/filesystems/ntfs.rst
15056 F:      fs/ntfs/
15057
15058 NTFS3 FILESYSTEM
15059 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15060 L:      ntfs3@lists.linux.dev
15061 S:      Supported
15062 W:      http://www.paragon-software.com/
15063 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15064 F:      Documentation/filesystems/ntfs3.rst
15065 F:      fs/ntfs3/
15066
15067 NUBUS SUBSYSTEM
15068 M:      Finn Thain <fthain@linux-m68k.org>
15069 L:      linux-m68k@lists.linux-m68k.org
15070 S:      Maintained
15071 F:      arch/*/include/asm/nubus.h
15072 F:      drivers/nubus/
15073 F:      include/linux/nubus.h
15074 F:      include/uapi/linux/nubus.h
15075
15076 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15077 M:      Antonino Daplas <adaplas@gmail.com>
15078 L:      linux-fbdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/video/fbdev/nvidia/
15081 F:      drivers/video/fbdev/riva/
15082
15083 NVIDIA WMI EC BACKLIGHT DRIVER
15084 M:      Daniel Dadap <ddadap@nvidia.com>
15085 L:      platform-driver-x86@vger.kernel.org
15086 S:      Supported
15087 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15088 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15089
15090 NVM EXPRESS DRIVER
15091 M:      Keith Busch <kbusch@kernel.org>
15092 M:      Jens Axboe <axboe@fb.com>
15093 M:      Christoph Hellwig <hch@lst.de>
15094 M:      Sagi Grimberg <sagi@grimberg.me>
15095 L:      linux-nvme@lists.infradead.org
15096 S:      Supported
15097 W:      http://git.infradead.org/nvme.git
15098 T:      git git://git.infradead.org/nvme.git
15099 F:      Documentation/nvme/
15100 F:      drivers/nvme/common/
15101 F:      drivers/nvme/host/
15102 F:      include/linux/nvme-*.h
15103 F:      include/linux/nvme.h
15104 F:      include/uapi/linux/nvme_ioctl.h
15105
15106 NVM EXPRESS FABRICS AUTHENTICATION
15107 M:      Hannes Reinecke <hare@suse.de>
15108 L:      linux-nvme@lists.infradead.org
15109 S:      Supported
15110 F:      drivers/nvme/host/auth.c
15111 F:      drivers/nvme/target/auth.c
15112 F:      drivers/nvme/target/fabrics-cmd-auth.c
15113 F:      include/linux/nvme-auth.h
15114
15115 NVM EXPRESS FC TRANSPORT DRIVERS
15116 M:      James Smart <james.smart@broadcom.com>
15117 L:      linux-nvme@lists.infradead.org
15118 S:      Supported
15119 F:      drivers/nvme/host/fc.c
15120 F:      drivers/nvme/target/fc.c
15121 F:      drivers/nvme/target/fcloop.c
15122 F:      include/linux/nvme-fc-driver.h
15123 F:      include/linux/nvme-fc.h
15124
15125 NVM EXPRESS HARDWARE MONITORING SUPPORT
15126 M:      Guenter Roeck <linux@roeck-us.net>
15127 L:      linux-nvme@lists.infradead.org
15128 S:      Supported
15129 F:      drivers/nvme/host/hwmon.c
15130
15131 NVM EXPRESS TARGET DRIVER
15132 M:      Christoph Hellwig <hch@lst.de>
15133 M:      Sagi Grimberg <sagi@grimberg.me>
15134 M:      Chaitanya Kulkarni <kch@nvidia.com>
15135 L:      linux-nvme@lists.infradead.org
15136 S:      Supported
15137 W:      http://git.infradead.org/nvme.git
15138 T:      git git://git.infradead.org/nvme.git
15139 F:      drivers/nvme/target/
15140
15141 NVMEM FRAMEWORK
15142 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15143 S:      Maintained
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15145 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15146 F:      Documentation/devicetree/bindings/nvmem/
15147 F:      drivers/nvmem/
15148 F:      include/linux/nvmem-consumer.h
15149 F:      include/linux/nvmem-provider.h
15150
15151 NXP BLUETOOTH WIRELESS DRIVERS
15152 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15153 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15156 F:      drivers/bluetooth/btnxpuart.c
15157
15158 NXP C45 TJA11XX PHY DRIVER
15159 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15160 L:      netdev@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/net/phy/nxp-c45-tja11xx.c
15163
15164 NXP FSPI DRIVER
15165 M:      Han Xu <han.xu@nxp.com>
15166 M:      Haibo Chen <haibo.chen@nxp.com>
15167 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15168 L:      linux-spi@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15171 F:      drivers/spi/spi-nxp-fspi.c
15172
15173 NXP FXAS21002C DRIVER
15174 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15175 L:      linux-iio@vger.kernel.org
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15178 F:      drivers/iio/gyro/fxas21002c.h
15179 F:      drivers/iio/gyro/fxas21002c_core.c
15180 F:      drivers/iio/gyro/fxas21002c_i2c.c
15181 F:      drivers/iio/gyro/fxas21002c_spi.c
15182
15183 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15184 M:      Haibo Chen <haibo.chen@nxp.com>
15185 L:      linux-iio@vger.kernel.org
15186 L:      linux-imx@nxp.com
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15189 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15190 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15191 F:      drivers/iio/adc/imx7d_adc.c
15192 F:      drivers/iio/adc/imx93_adc.c
15193 F:      drivers/iio/adc/vf610_adc.c
15194
15195 NXP i.MX 8M ISI DRIVER
15196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15197 L:      linux-media@vger.kernel.org
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15200 F:      drivers/media/platform/nxp/imx8-isi/
15201
15202 NXP i.MX 8MP DW100 V4L2 DRIVER
15203 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15204 L:      linux-media@vger.kernel.org
15205 S:      Maintained
15206 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15207 F:      Documentation/userspace-api/media/drivers/dw100.rst
15208 F:      drivers/media/platform/nxp/dw100/
15209 F:      include/uapi/linux/dw100.h
15210
15211 NXP i.MX 8MQ DCSS DRIVER
15212 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15213 R:      Lucas Stach <l.stach@pengutronix.de>
15214 L:      dri-devel@lists.freedesktop.org
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15217 F:      drivers/gpu/drm/imx/dcss/
15218
15219 NXP i.MX 8QXP ADC DRIVER
15220 M:      Cai Huoqing <cai.huoqing@linux.dev>
15221 M:      Haibo Chen <haibo.chen@nxp.com>
15222 L:      linux-imx@nxp.com
15223 L:      linux-iio@vger.kernel.org
15224 S:      Maintained
15225 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15226 F:      drivers/iio/adc/imx8qxp-adc.c
15227
15228 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15229 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15230 R:      NXP Linux Team <linux-imx@nxp.com>
15231 L:      linux-media@vger.kernel.org
15232 S:      Maintained
15233 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15234 F:      drivers/media/platform/nxp/imx-jpeg
15235
15236 NXP i.MX CLOCK DRIVERS
15237 M:      Abel Vesa <abelvesa@kernel.org>
15238 R:      Peng Fan <peng.fan@nxp.com>
15239 L:      linux-clk@vger.kernel.org
15240 L:      linux-imx@nxp.com
15241 S:      Maintained
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15243 F:      Documentation/devicetree/bindings/clock/imx*
15244 F:      drivers/clk/imx/
15245 F:      include/dt-bindings/clock/imx*
15246
15247 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15248 M:      Jagan Teki <jagan@amarulasolutions.com>
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15251 F:      drivers/regulator/pf8x00-regulator.c
15252
15253 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15254 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15255 L:      linux-kernel@vger.kernel.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15258 F:      drivers/extcon/extcon-ptn5150.c
15259
15260 NXP SGTL5000 DRIVER
15261 M:      Fabio Estevam <festevam@gmail.com>
15262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15265 F:      sound/soc/codecs/sgtl5000*
15266
15267 NXP SJA1105 ETHERNET SWITCH DRIVER
15268 M:      Vladimir Oltean <olteanv@gmail.com>
15269 L:      linux-kernel@vger.kernel.org
15270 S:      Maintained
15271 F:      drivers/net/dsa/sja1105
15272 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15273
15274 NXP TDA998X DRM DRIVER
15275 M:      Russell King <linux@armlinux.org.uk>
15276 S:      Maintained
15277 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15278 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15279 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15280 F:      include/drm/i2c/tda998x.h
15281 F:      include/dt-bindings/display/tda998x.h
15282 K:      "nxp,tda998x"
15283
15284 NXP TFA9879 DRIVER
15285 M:      Peter Rosin <peda@axentia.se>
15286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15287 S:      Maintained
15288 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15289 F:      sound/soc/codecs/tfa9879*
15290
15291 NXP-NCI NFC DRIVER
15292 S:      Orphan
15293 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15294 F:      drivers/nfc/nxp-nci
15295
15296 NXP/Goodix TFA989X (TFA1) DRIVER
15297 M:      Stephan Gerhold <stephan@gerhold.net>
15298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15301 F:      sound/soc/codecs/tfa989x.c
15302
15303 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15304 M:      Jonas Malaco <jonas@protocubo.io>
15305 L:      linux-hwmon@vger.kernel.org
15306 S:      Maintained
15307 F:      Documentation/hwmon/nzxt-kraken2.rst
15308 F:      drivers/hwmon/nzxt-kraken2.c
15309
15310 NZXT-SMART2 HARDWARE MONITORING DRIVER
15311 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15312 L:      linux-hwmon@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/hwmon/nzxt-smart2.rst
15315 F:      drivers/hwmon/nzxt-smart2.c
15316
15317 OBJAGG
15318 M:      Jiri Pirko <jiri@resnulli.us>
15319 L:      netdev@vger.kernel.org
15320 S:      Supported
15321 F:      include/linux/objagg.h
15322 F:      lib/objagg.c
15323 F:      lib/test_objagg.c
15324
15325 OBJTOOL
15326 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15327 M:      Peter Zijlstra <peterz@infradead.org>
15328 S:      Supported
15329 F:      include/linux/objtool*.h
15330 F:      tools/objtool/
15331
15332 OCELOT ETHERNET SWITCH DRIVER
15333 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15334 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15336 M:      UNGLinuxDriver@microchip.com
15337 L:      netdev@vger.kernel.org
15338 S:      Supported
15339 F:      drivers/net/dsa/ocelot/*
15340 F:      drivers/net/ethernet/mscc/
15341 F:      include/soc/mscc/ocelot*
15342 F:      net/dsa/tag_ocelot.c
15343 F:      net/dsa/tag_ocelot_8021q.c
15344 F:      tools/testing/selftests/drivers/net/ocelot/*
15345
15346 OCELOT EXTERNAL SWITCH CONTROL
15347 M:      Colin Foster <colin.foster@in-advantage.com>
15348 S:      Supported
15349 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15350 F:      drivers/mfd/ocelot*
15351 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15352 F:      include/linux/mfd/ocelot.h
15353
15354 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15355 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15356 M:      Andrew Donnellan <ajd@linux.ibm.com>
15357 L:      linuxppc-dev@lists.ozlabs.org
15358 S:      Supported
15359 F:      Documentation/userspace-api/accelerators/ocxl.rst
15360 F:      arch/powerpc/include/asm/pnv-ocxl.h
15361 F:      arch/powerpc/platforms/powernv/ocxl.c
15362 F:      drivers/misc/ocxl/
15363 F:      include/misc/ocxl*
15364 F:      include/uapi/misc/ocxl.h
15365
15366 OMAP AUDIO SUPPORT
15367 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15368 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15370 L:      linux-omap@vger.kernel.org
15371 S:      Maintained
15372 F:      sound/soc/ti/n810.c
15373 F:      sound/soc/ti/omap*
15374 F:      sound/soc/ti/rx51.c
15375 F:      sound/soc/ti/sdma-pcm.*
15376
15377 OMAP CLOCK FRAMEWORK SUPPORT
15378 M:      Paul Walmsley <paul@pwsan.com>
15379 L:      linux-omap@vger.kernel.org
15380 S:      Maintained
15381 F:      arch/arm/*omap*/*clock*
15382
15383 OMAP DEVICE TREE SUPPORT
15384 M:      Benoît Cousson <bcousson@baylibre.com>
15385 M:      Tony Lindgren <tony@atomide.com>
15386 L:      linux-omap@vger.kernel.org
15387 L:      devicetree@vger.kernel.org
15388 S:      Maintained
15389 F:      arch/arm/boot/dts/ti/omap/
15390
15391 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15392 L:      linux-omap@vger.kernel.org
15393 L:      linux-fbdev@vger.kernel.org
15394 S:      Orphan
15395 F:      Documentation/arch/arm/omap/dss.rst
15396 F:      drivers/video/fbdev/omap2/
15397
15398 OMAP FRAMEBUFFER SUPPORT
15399 L:      linux-fbdev@vger.kernel.org
15400 L:      linux-omap@vger.kernel.org
15401 S:      Orphan
15402 F:      drivers/video/fbdev/omap/
15403
15404 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15405 M:      Roger Quadros <rogerq@kernel.org>
15406 M:      Tony Lindgren <tony@atomide.com>
15407 L:      linux-omap@vger.kernel.org
15408 S:      Maintained
15409 F:      arch/arm/mach-omap2/*gpmc*
15410 F:      drivers/memory/omap-gpmc.c
15411
15412 OMAP GPIO DRIVER
15413 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15414 M:      Santosh Shilimkar <ssantosh@kernel.org>
15415 M:      Kevin Hilman <khilman@kernel.org>
15416 L:      linux-omap@vger.kernel.org
15417 S:      Maintained
15418 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15419 F:      drivers/gpio/gpio-omap.c
15420
15421 OMAP HARDWARE SPINLOCK SUPPORT
15422 M:      Ohad Ben-Cohen <ohad@wizery.com>
15423 L:      linux-omap@vger.kernel.org
15424 S:      Maintained
15425 F:      drivers/hwspinlock/omap_hwspinlock.c
15426
15427 OMAP HS MMC SUPPORT
15428 L:      linux-mmc@vger.kernel.org
15429 L:      linux-omap@vger.kernel.org
15430 S:      Orphan
15431 F:      drivers/mmc/host/omap_hsmmc.c
15432
15433 OMAP HWMOD DATA
15434 M:      Paul Walmsley <paul@pwsan.com>
15435 L:      linux-omap@vger.kernel.org
15436 S:      Maintained
15437 F:      arch/arm/mach-omap2/omap_hwmod*data*
15438
15439 OMAP HWMOD SUPPORT
15440 M:      Benoît Cousson <bcousson@baylibre.com>
15441 M:      Paul Walmsley <paul@pwsan.com>
15442 L:      linux-omap@vger.kernel.org
15443 S:      Maintained
15444 F:      arch/arm/mach-omap2/omap_hwmod.*
15445
15446 OMAP I2C DRIVER
15447 M:      Vignesh R <vigneshr@ti.com>
15448 L:      linux-omap@vger.kernel.org
15449 L:      linux-i2c@vger.kernel.org
15450 S:      Maintained
15451 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15452 F:      drivers/i2c/busses/i2c-omap.c
15453
15454 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15459 F:      drivers/media/platform/ti/omap3isp/
15460 F:      drivers/staging/media/omap4iss/
15461
15462 OMAP MMC SUPPORT
15463 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15464 L:      linux-omap@vger.kernel.org
15465 S:      Odd Fixes
15466 F:      drivers/mmc/host/omap.c
15467
15468 OMAP POWER MANAGEMENT SUPPORT
15469 M:      Kevin Hilman <khilman@kernel.org>
15470 L:      linux-omap@vger.kernel.org
15471 S:      Maintained
15472 F:      arch/arm/*omap*/*pm*
15473 F:      drivers/cpufreq/omap-cpufreq.c
15474
15475 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15476 M:      Paul Walmsley <paul@pwsan.com>
15477 L:      linux-omap@vger.kernel.org
15478 S:      Maintained
15479 F:      arch/arm/mach-omap2/prm*
15480
15481 OMAP RANDOM NUMBER GENERATOR SUPPORT
15482 M:      Deepak Saxena <dsaxena@plexity.net>
15483 S:      Maintained
15484 F:      drivers/char/hw_random/omap-rng.c
15485
15486 OMAP USB SUPPORT
15487 L:      linux-usb@vger.kernel.org
15488 L:      linux-omap@vger.kernel.org
15489 S:      Orphan
15490 F:      arch/arm/*omap*/usb*
15491 F:      drivers/usb/*/*omap*
15492
15493 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15494 M:      Mark Jackson <mpfj@newflow.co.uk>
15495 L:      linux-omap@vger.kernel.org
15496 S:      Maintained
15497 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15498
15499 OMAP1 SUPPORT
15500 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15501 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15502 M:      Tony Lindgren <tony@atomide.com>
15503 L:      linux-omap@vger.kernel.org
15504 S:      Maintained
15505 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15507 F:      arch/arm/configs/omap1_defconfig
15508 F:      arch/arm/mach-omap1/
15509 F:      drivers/i2c/busses/i2c-omap.c
15510 F:      include/linux/platform_data/ams-delta-fiq.h
15511 F:      include/linux/platform_data/i2c-omap.h
15512
15513 OMAP2+ SUPPORT
15514 M:      Tony Lindgren <tony@atomide.com>
15515 L:      linux-omap@vger.kernel.org
15516 S:      Maintained
15517 W:      http://www.muru.com/linux/omap/
15518 W:      http://linux.omap.com/
15519 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15521 F:      arch/arm/configs/omap2plus_defconfig
15522 F:      arch/arm/mach-omap2/
15523 F:      drivers/bus/ti-sysc.c
15524 F:      drivers/gpio/gpio-tps65219.c
15525 F:      drivers/i2c/busses/i2c-omap.c
15526 F:      drivers/irqchip/irq-omap-intc.c
15527 F:      drivers/mfd/*omap*.c
15528 F:      drivers/mfd/menelaus.c
15529 F:      drivers/mfd/palmas.c
15530 F:      drivers/mfd/tps65217.c
15531 F:      drivers/mfd/tps65218.c
15532 F:      drivers/mfd/tps65219.c
15533 F:      drivers/mfd/tps65910.c
15534 F:      drivers/mfd/twl-core.[ch]
15535 F:      drivers/mfd/twl4030*.c
15536 F:      drivers/mfd/twl6030*.c
15537 F:      drivers/mfd/twl6040*.c
15538 F:      drivers/regulator/palmas-regulator*.c
15539 F:      drivers/regulator/pbias-regulator.c
15540 F:      drivers/regulator/tps65217-regulator.c
15541 F:      drivers/regulator/tps65218-regulator.c
15542 F:      drivers/regulator/tps65219-regulator.c
15543 F:      drivers/regulator/tps65910-regulator.c
15544 F:      drivers/regulator/twl-regulator.c
15545 F:      drivers/regulator/twl6030-regulator.c
15546 F:      include/linux/platform_data/i2c-omap.h
15547 F:      include/linux/platform_data/ti-sysc.h
15548
15549 OMFS FILESYSTEM
15550 M:      Bob Copeland <me@bobcopeland.com>
15551 L:      linux-karma-devel@lists.sourceforge.net
15552 S:      Maintained
15553 F:      Documentation/filesystems/omfs.rst
15554 F:      fs/omfs/
15555
15556 OMNIVISION OG01A1B SENSOR DRIVER
15557 M:      Shawn Tu <shawnx.tu@intel.com>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/media/i2c/og01a1b.c
15561
15562 OMNIVISION OV01A10 SENSOR DRIVER
15563 M:      Bingbu Cao <bingbu.cao@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/i2c/ov01a10.c
15568
15569 OMNIVISION OV02A10 SENSOR DRIVER
15570 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15571 L:      linux-media@vger.kernel.org
15572 S:      Maintained
15573 T:      git git://linuxtv.org/media_tree.git
15574 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15575 F:      drivers/media/i2c/ov02a10.c
15576
15577 OMNIVISION OV08D10 SENSOR DRIVER
15578 M:      Jimmy Su <jimmy.su@intel.com>
15579 L:      linux-media@vger.kernel.org
15580 S:      Maintained
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      drivers/media/i2c/ov08d10.c
15583
15584 OMNIVISION OV08X40 SENSOR DRIVER
15585 M:      Jason Chen <jason.z.chen@intel.com>
15586 L:      linux-media@vger.kernel.org
15587 S:      Maintained
15588 T:      git git://linuxtv.org/media_tree.git
15589 F:      drivers/media/i2c/ov08x40.c
15590
15591 OMNIVISION OV13858 SENSOR DRIVER
15592 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15593 L:      linux-media@vger.kernel.org
15594 S:      Maintained
15595 T:      git git://linuxtv.org/media_tree.git
15596 F:      drivers/media/i2c/ov13858.c
15597
15598 OMNIVISION OV13B10 SENSOR DRIVER
15599 M:      Arec Kao <arec.kao@intel.com>
15600 L:      linux-media@vger.kernel.org
15601 S:      Maintained
15602 T:      git git://linuxtv.org/media_tree.git
15603 F:      drivers/media/i2c/ov13b10.c
15604
15605 OMNIVISION OV2680 SENSOR DRIVER
15606 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15607 L:      linux-media@vger.kernel.org
15608 S:      Maintained
15609 T:      git git://linuxtv.org/media_tree.git
15610 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15611 F:      drivers/media/i2c/ov2680.c
15612
15613 OMNIVISION OV2685 SENSOR DRIVER
15614 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15615 L:      linux-media@vger.kernel.org
15616 S:      Maintained
15617 T:      git git://linuxtv.org/media_tree.git
15618 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15619 F:      drivers/media/i2c/ov2685.c
15620
15621 OMNIVISION OV2740 SENSOR DRIVER
15622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15623 R:      Shawn Tu <shawnx.tu@intel.com>
15624 R:      Bingbu Cao <bingbu.cao@intel.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      drivers/media/i2c/ov2740.c
15629
15630 OMNIVISION OV4689 SENSOR DRIVER
15631 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15636 F:      drivers/media/i2c/ov5647.c
15637
15638 OMNIVISION OV5640 SENSOR DRIVER
15639 M:      Steve Longerbeam <slongerbeam@gmail.com>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 T:      git git://linuxtv.org/media_tree.git
15643 F:      drivers/media/i2c/ov5640.c
15644
15645 OMNIVISION OV5647 SENSOR DRIVER
15646 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15647 M:      Jacopo Mondi <jacopo@jmondi.org>
15648 L:      linux-media@vger.kernel.org
15649 S:      Maintained
15650 T:      git git://linuxtv.org/media_tree.git
15651 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15652 F:      drivers/media/i2c/ov5647.c
15653
15654 OMNIVISION OV5670 SENSOR DRIVER
15655 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 T:      git git://linuxtv.org/media_tree.git
15659 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15660 F:      drivers/media/i2c/ov5670.c
15661
15662 OMNIVISION OV5675 SENSOR DRIVER
15663 M:      Shawn Tu <shawnx.tu@intel.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15668 F:      drivers/media/i2c/ov5675.c
15669
15670 OMNIVISION OV5693 SENSOR DRIVER
15671 M:      Daniel Scally <djrscally@gmail.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15676 F:      drivers/media/i2c/ov5693.c
15677
15678 OMNIVISION OV5695 SENSOR DRIVER
15679 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      drivers/media/i2c/ov5695.c
15684
15685 OMNIVISION OV7670 SENSOR DRIVER
15686 L:      linux-media@vger.kernel.org
15687 S:      Orphan
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15690 F:      drivers/media/i2c/ov7670.c
15691
15692 OMNIVISION OV772x SENSOR DRIVER
15693 M:      Jacopo Mondi <jacopo@jmondi.org>
15694 L:      linux-media@vger.kernel.org
15695 S:      Odd fixes
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15698 F:      drivers/media/i2c/ov772x.c
15699 F:      include/media/i2c/ov772x.h
15700
15701 OMNIVISION OV7740 SENSOR DRIVER
15702 M:      Wenyou Yang <wenyou.yang@microchip.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15707 F:      drivers/media/i2c/ov7740.c
15708
15709 OMNIVISION OV8856 SENSOR DRIVER
15710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15715 F:      drivers/media/i2c/ov8856.c
15716
15717 OMNIVISION OV8858 SENSOR DRIVER
15718 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15719 M:      Nicholas Roth <nicholas@rothemail.net>
15720 L:      linux-media@vger.kernel.org
15721 S:      Maintained
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15724 F:      drivers/media/i2c/ov8858.c
15725
15726 OMNIVISION OV9282 SENSOR DRIVER
15727 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15728 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15733 F:      drivers/media/i2c/ov9282.c
15734
15735 OMNIVISION OV9640 SENSOR DRIVER
15736 M:      Petr Cvek <petrcvekcz@gmail.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 F:      drivers/media/i2c/ov9640.*
15740
15741 OMNIVISION OV9650 SENSOR DRIVER
15742 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15743 R:      Akinobu Mita <akinobu.mita@gmail.com>
15744 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15749 F:      drivers/media/i2c/ov9650.c
15750
15751 OMNIVISION OV9734 SENSOR DRIVER
15752 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15753 R:      Bingbu Cao <bingbu.cao@intel.com>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      drivers/media/i2c/ov9734.c
15758
15759 ONBOARD USB HUB DRIVER
15760 M:      Matthias Kaehlcke <mka@chromium.org>
15761 L:      linux-usb@vger.kernel.org
15762 S:      Maintained
15763 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15764 F:      drivers/usb/misc/onboard_usb_hub.c
15765
15766 ONENAND FLASH DRIVER
15767 M:      Kyungmin Park <kyungmin.park@samsung.com>
15768 L:      linux-mtd@lists.infradead.org
15769 S:      Maintained
15770 F:      drivers/mtd/nand/onenand/
15771 F:      include/linux/mtd/onenand*.h
15772
15773 ONEXPLAYER FAN DRIVER
15774 M:      Derek John Clark <derekjohn.clark@gmail.com>
15775 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15776 L:      linux-hwmon@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/hwmon/oxp-sensors.c
15779
15780 ONIE TLV NVMEM LAYOUT DRIVER
15781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15784 F:      drivers/nvmem/layouts/onie-tlv.c
15785
15786 ONION OMEGA2+ BOARD
15787 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15788 L:      linux-mips@vger.kernel.org
15789 S:      Maintained
15790 F:      arch/mips/boot/dts/ralink/omega2p.dts
15791
15792 ONSEMI ETHERNET PHY DRIVERS
15793 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15794 L:      netdev@vger.kernel.org
15795 S:      Supported
15796 W:      http://www.onsemi.com
15797 F:      drivers/net/phy/ncn*
15798
15799 OP-TEE DRIVER
15800 M:      Jens Wiklander <jens.wiklander@linaro.org>
15801 L:      op-tee@lists.trustedfirmware.org
15802 S:      Maintained
15803 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15804 F:      drivers/tee/optee/
15805
15806 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15807 M:      Sumit Garg <sumit.garg@linaro.org>
15808 L:      op-tee@lists.trustedfirmware.org
15809 S:      Maintained
15810 F:      drivers/char/hw_random/optee-rng.c
15811
15812 OP-TEE RTC DRIVER
15813 M:      Clément Léger <clement.leger@bootlin.com>
15814 L:      linux-rtc@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/rtc/rtc-optee.c
15817
15818 OPA-VNIC DRIVER
15819 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15820 L:      linux-rdma@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/infiniband/ulp/opa_vnic
15823
15824 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15825 M:      Rob Herring <robh+dt@kernel.org>
15826 M:      Frank Rowand <frowand.list@gmail.com>
15827 L:      devicetree@vger.kernel.org
15828 S:      Maintained
15829 W:      http://www.devicetree.org/
15830 C:      irc://irc.libera.chat/devicetree
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15832 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15833 F:      drivers/of/
15834 F:      include/linux/of*.h
15835 F:      scripts/dtc/
15836 K:      of_overlay_notifier_
15837 K:      of_overlay_fdt_apply
15838 K:      of_overlay_remove
15839
15840 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15841 M:      Rob Herring <robh+dt@kernel.org>
15842 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15843 M:      Conor Dooley <conor+dt@kernel.org>
15844 L:      devicetree@vger.kernel.org
15845 S:      Maintained
15846 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15847 C:      irc://irc.libera.chat/devicetree
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15849 F:      Documentation/devicetree/
15850 F:      arch/*/boot/dts/
15851 F:      include/dt-bindings/
15852
15853 OPENCOMPUTE PTP CLOCK DRIVER
15854 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15855 M:      Vadim Fedorenko <vadfed@fb.com>
15856 L:      netdev@vger.kernel.org
15857 S:      Maintained
15858 F:      drivers/ptp/ptp_ocp.c
15859
15860 OPENCORES I2C BUS DRIVER
15861 M:      Peter Korsgaard <peter@korsgaard.com>
15862 M:      Andrew Lunn <andrew@lunn.ch>
15863 L:      linux-i2c@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15866 F:      Documentation/i2c/busses/i2c-ocores.rst
15867 F:      drivers/i2c/busses/i2c-ocores.c
15868 F:      include/linux/platform_data/i2c-ocores.h
15869
15870 OPENRISC ARCHITECTURE
15871 M:      Jonas Bonn <jonas@southpole.se>
15872 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15873 M:      Stafford Horne <shorne@gmail.com>
15874 L:      linux-openrisc@vger.kernel.org
15875 S:      Maintained
15876 W:      http://openrisc.io
15877 T:      git https://github.com/openrisc/linux.git
15878 F:      Documentation/arch/openrisc/
15879 F:      Documentation/devicetree/bindings/openrisc/
15880 F:      arch/openrisc/
15881 F:      drivers/irqchip/irq-ompic.c
15882 F:      drivers/irqchip/irq-or1k-*
15883
15884 OPENVSWITCH
15885 M:      Pravin B Shelar <pshelar@ovn.org>
15886 L:      netdev@vger.kernel.org
15887 L:      dev@openvswitch.org
15888 S:      Maintained
15889 W:      http://openvswitch.org
15890 F:      include/uapi/linux/openvswitch.h
15891 F:      net/openvswitch/
15892 F:      tools/testing/selftests/net/openvswitch/
15893
15894 OPERATING PERFORMANCE POINTS (OPP)
15895 M:      Viresh Kumar <vireshk@kernel.org>
15896 M:      Nishanth Menon <nm@ti.com>
15897 M:      Stephen Boyd <sboyd@kernel.org>
15898 L:      linux-pm@vger.kernel.org
15899 S:      Maintained
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15901 F:      Documentation/devicetree/bindings/opp/
15902 F:      Documentation/power/opp.rst
15903 F:      drivers/opp/
15904 F:      include/linux/pm_opp.h
15905
15906 OPL4 DRIVER
15907 M:      Clemens Ladisch <clemens@ladisch.de>
15908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15909 S:      Maintained
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15911 F:      sound/drivers/opl4/
15912
15913 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15914 M:      Mark Fasheh <mark@fasheh.com>
15915 M:      Joel Becker <jlbec@evilplan.org>
15916 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15917 L:      ocfs2-devel@lists.linux.dev
15918 S:      Supported
15919 W:      http://ocfs2.wiki.kernel.org
15920 F:      Documentation/filesystems/dlmfs.rst
15921 F:      Documentation/filesystems/ocfs2.rst
15922 F:      fs/ocfs2/
15923
15924 ORANGEFS FILESYSTEM
15925 M:      Mike Marshall <hubcap@omnibond.com>
15926 R:      Martin Brandenburg <martin@omnibond.com>
15927 L:      devel@lists.orangefs.org
15928 S:      Supported
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15930 F:      Documentation/filesystems/orangefs.rst
15931 F:      fs/orangefs/
15932
15933 ORINOCO DRIVER
15934 L:      linux-wireless@vger.kernel.org
15935 S:      Orphan
15936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15937 W:      http://www.nongnu.org/orinoco/
15938 F:      drivers/net/wireless/intersil/orinoco/
15939
15940 OV2659 OMNIVISION SENSOR DRIVER
15941 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15942 L:      linux-media@vger.kernel.org
15943 S:      Maintained
15944 W:      https://linuxtv.org
15945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15946 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15947 F:      drivers/media/i2c/ov2659.c
15948 F:      include/media/i2c/ov2659.h
15949
15950 OVERLAY FILESYSTEM
15951 M:      Miklos Szeredi <miklos@szeredi.hu>
15952 M:      Amir Goldstein <amir73il@gmail.com>
15953 L:      linux-unionfs@vger.kernel.org
15954 S:      Supported
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15956 F:      Documentation/filesystems/overlayfs.rst
15957 F:      fs/overlayfs/
15958
15959 P54 WIRELESS DRIVER
15960 M:      Christian Lamparter <chunkeey@googlemail.com>
15961 L:      linux-wireless@vger.kernel.org
15962 S:      Maintained
15963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15964 F:      drivers/net/wireless/intersil/p54/
15965
15966 PACKET SOCKETS
15967 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15968 S:      Maintained
15969 F:      include/uapi/linux/if_packet.h
15970 F:      net/packet/af_packet.c
15971
15972 PACKING
15973 M:      Vladimir Oltean <olteanv@gmail.com>
15974 L:      netdev@vger.kernel.org
15975 S:      Supported
15976 F:      Documentation/core-api/packing.rst
15977 F:      include/linux/packing.h
15978 F:      lib/packing.c
15979
15980 PADATA PARALLEL EXECUTION MECHANISM
15981 M:      Steffen Klassert <steffen.klassert@secunet.com>
15982 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15983 L:      linux-crypto@vger.kernel.org
15984 L:      linux-kernel@vger.kernel.org
15985 S:      Maintained
15986 F:      Documentation/core-api/padata.rst
15987 F:      include/linux/padata.h
15988 F:      kernel/padata.c
15989
15990 PAGE CACHE
15991 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15992 L:      linux-fsdevel@vger.kernel.org
15993 S:      Supported
15994 T:      git git://git.infradead.org/users/willy/pagecache.git
15995 F:      Documentation/filesystems/locking.rst
15996 F:      Documentation/filesystems/vfs.rst
15997 F:      include/linux/pagemap.h
15998 F:      mm/filemap.c
15999 F:      mm/page-writeback.c
16000 F:      mm/readahead.c
16001 F:      mm/truncate.c
16002
16003 PAGE POOL
16004 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16005 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16006 L:      netdev@vger.kernel.org
16007 S:      Supported
16008 F:      Documentation/networking/page_pool.rst
16009 F:      include/net/page_pool.h
16010 F:      include/trace/events/page_pool.h
16011 F:      net/core/page_pool.c
16012
16013 PAGE TABLE CHECK
16014 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16015 M:      Andrew Morton <akpm@linux-foundation.org>
16016 L:      linux-mm@kvack.org
16017 S:      Maintained
16018 F:      Documentation/mm/page_table_check.rst
16019 F:      include/linux/page_table_check.h
16020 F:      mm/page_table_check.c
16021
16022 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16023 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16024 L:      platform-driver-x86@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/platform/x86/panasonic-laptop.c
16027
16028 PARALLAX PING IIO SENSOR DRIVER
16029 M:      Andreas Klinger <ak@it-klinger.de>
16030 L:      linux-iio@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16033 F:      drivers/iio/proximity/ping.c
16034
16035 PARALLEL LCD/KEYPAD PANEL DRIVER
16036 M:      Willy Tarreau <willy@haproxy.com>
16037 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16038 S:      Odd Fixes
16039 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16040 F:      drivers/auxdisplay/panel.c
16041
16042 PARALLEL PORT SUBSYSTEM
16043 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16044 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16045 L:      linux-parport@lists.infradead.org (subscribers-only)
16046 S:      Maintained
16047 F:      Documentation/driver-api/parport*.rst
16048 F:      drivers/char/ppdev.c
16049 F:      drivers/parport/
16050 F:      include/linux/parport*.h
16051 F:      include/uapi/linux/ppdev.h
16052
16053 PARAVIRT_OPS INTERFACE
16054 M:      Juergen Gross <jgross@suse.com>
16055 R:      Ajay Kaher <akaher@vmware.com>
16056 R:      Alexey Makhalov <amakhalov@vmware.com>
16057 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16058 L:      virtualization@lists.linux-foundation.org
16059 L:      x86@kernel.org
16060 S:      Supported
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16062 F:      Documentation/virt/paravirt_ops.rst
16063 F:      arch/*/include/asm/paravirt*.h
16064 F:      arch/*/kernel/paravirt*
16065 F:      include/linux/hypervisor.h
16066
16067 PARISC ARCHITECTURE
16068 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16069 M:      Helge Deller <deller@gmx.de>
16070 L:      linux-parisc@vger.kernel.org
16071 S:      Maintained
16072 W:      https://parisc.wiki.kernel.org
16073 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16076 F:      Documentation/arch/parisc/
16077 F:      arch/parisc/
16078 F:      drivers/char/agp/parisc-agp.c
16079 F:      drivers/input/misc/hp_sdc_rtc.c
16080 F:      drivers/input/serio/gscps2.c
16081 F:      drivers/input/serio/hp_sdc*
16082 F:      drivers/parisc/
16083 F:      drivers/parport/parport_gsc.*
16084 F:      drivers/tty/serial/8250/8250_parisc.c
16085 F:      drivers/video/console/sti*
16086 F:      drivers/video/fbdev/sti*
16087 F:      drivers/video/logo/logo_parisc*
16088 F:      include/linux/hp_sdc.h
16089
16090 PARMAN
16091 M:      Jiri Pirko <jiri@resnulli.us>
16092 L:      netdev@vger.kernel.org
16093 S:      Supported
16094 F:      include/linux/parman.h
16095 F:      lib/parman.c
16096 F:      lib/test_parman.c
16097
16098 PC ENGINES APU BOARD DRIVER
16099 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16100 S:      Maintained
16101 F:      drivers/platform/x86/pcengines-apuv2.c
16102
16103 PC87360 HARDWARE MONITORING DRIVER
16104 M:      Jim Cromie <jim.cromie@gmail.com>
16105 L:      linux-hwmon@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/hwmon/pc87360.rst
16108 F:      drivers/hwmon/pc87360.c
16109
16110 PC8736x GPIO DRIVER
16111 M:      Jim Cromie <jim.cromie@gmail.com>
16112 S:      Maintained
16113 F:      drivers/char/pc8736x_gpio.c
16114
16115 PC87427 HARDWARE MONITORING DRIVER
16116 M:      Jean Delvare <jdelvare@suse.com>
16117 L:      linux-hwmon@vger.kernel.org
16118 S:      Maintained
16119 F:      Documentation/hwmon/pc87427.rst
16120 F:      drivers/hwmon/pc87427.c
16121
16122 PCA9532 LED DRIVER
16123 M:      Riku Voipio <riku.voipio@iki.fi>
16124 S:      Maintained
16125 F:      drivers/leds/leds-pca9532.c
16126 F:      include/linux/leds-pca9532.h
16127
16128 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16129 M:      Guenter Roeck <linux@roeck-us.net>
16130 L:      linux-i2c@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16133
16134 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16135 M:      Khalid Aziz <khalid@gonehiking.org>
16136 S:      Maintained
16137 F:      drivers/firmware/pcdp.*
16138
16139 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16140 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16141 M:      Pali Rohár <pali@kernel.org>
16142 L:      linux-pci@vger.kernel.org
16143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16146 F:      drivers/pci/controller/pci-aardvark.c
16147
16148 PCI DRIVER FOR ALTERA PCIE IP
16149 M:      Joyce Ooi <joyce.ooi@intel.com>
16150 L:      linux-pci@vger.kernel.org
16151 S:      Supported
16152 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16153 F:      drivers/pci/controller/pcie-altera.c
16154
16155 PCI DRIVER FOR APPLIEDMICRO XGENE
16156 M:      Toan Le <toan@os.amperecomputing.com>
16157 L:      linux-pci@vger.kernel.org
16158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16161 F:      drivers/pci/controller/pci-xgene.c
16162
16163 PCI DRIVER FOR ARM VERSATILE PLATFORM
16164 M:      Rob Herring <robh@kernel.org>
16165 L:      linux-pci@vger.kernel.org
16166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16169 F:      drivers/pci/controller/pci-versatile.c
16170
16171 PCI DRIVER FOR ARMADA 8K
16172 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16173 L:      linux-pci@vger.kernel.org
16174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16177 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16178
16179 PCI DRIVER FOR CADENCE PCIE IP
16180 M:      Tom Joseph <tjoseph@cadence.com>
16181 L:      linux-pci@vger.kernel.org
16182 S:      Maintained
16183 F:      Documentation/devicetree/bindings/pci/cdns,*
16184 F:      drivers/pci/controller/cadence/
16185
16186 PCI DRIVER FOR FREESCALE LAYERSCAPE
16187 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16188 M:      Mingkai Hu <mingkai.hu@nxp.com>
16189 M:      Roy Zang <roy.zang@nxp.com>
16190 L:      linuxppc-dev@lists.ozlabs.org
16191 L:      linux-pci@vger.kernel.org
16192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193 S:      Maintained
16194 F:      drivers/pci/controller/dwc/*layerscape*
16195
16196 PCI DRIVER FOR FU740
16197 M:      Paul Walmsley <paul.walmsley@sifive.com>
16198 M:      Greentime Hu <greentime.hu@sifive.com>
16199 L:      linux-pci@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16202 F:      drivers/pci/controller/dwc/pcie-fu740.c
16203
16204 PCI DRIVER FOR GENERIC OF HOSTS
16205 M:      Will Deacon <will@kernel.org>
16206 L:      linux-pci@vger.kernel.org
16207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16210 F:      drivers/pci/controller/pci-host-common.c
16211 F:      drivers/pci/controller/pci-host-generic.c
16212
16213 PCI DRIVER FOR IMX6
16214 M:      Richard Zhu <hongxing.zhu@nxp.com>
16215 M:      Lucas Stach <l.stach@pengutronix.de>
16216 L:      linux-pci@vger.kernel.org
16217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16220 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16221 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16222 F:      drivers/pci/controller/dwc/*imx6*
16223
16224 PCI DRIVER FOR INTEL IXP4XX
16225 M:      Linus Walleij <linus.walleij@linaro.org>
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16228 F:      drivers/pci/controller/pci-ixp4xx.c
16229
16230 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16231 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16232 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16233 L:      linux-pci@vger.kernel.org
16234 S:      Supported
16235 F:      drivers/pci/controller/vmd.c
16236
16237 PCI DRIVER FOR MICROSEMI SWITCHTEC
16238 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16239 M:      Logan Gunthorpe <logang@deltatee.com>
16240 L:      linux-pci@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/ABI/testing/sysfs-class-switchtec
16243 F:      Documentation/driver-api/switchtec.rst
16244 F:      drivers/ntb/hw/mscc/
16245 F:      drivers/pci/switch/switchtec*
16246 F:      include/linux/switchtec.h
16247 F:      include/uapi/linux/switchtec_ioctl.h
16248
16249 PCI DRIVER FOR MOBIVEIL PCIE IP
16250 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16251 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16252 L:      linux-pci@vger.kernel.org
16253 S:      Supported
16254 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16255 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16256
16257 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16258 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16259 M:      Pali Rohár <pali@kernel.org>
16260 L:      linux-pci@vger.kernel.org
16261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262 S:      Maintained
16263 F:      drivers/pci/controller/*mvebu*
16264
16265 PCI DRIVER FOR NVIDIA TEGRA
16266 M:      Thierry Reding <thierry.reding@gmail.com>
16267 L:      linux-tegra@vger.kernel.org
16268 L:      linux-pci@vger.kernel.org
16269 S:      Supported
16270 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16271 F:      drivers/pci/controller/pci-tegra.c
16272
16273 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16274 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16275 L:      linux-pci@vger.kernel.org
16276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16277 S:      Maintained
16278 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16279 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16280
16281 PCI DRIVER FOR RENESAS R-CAR
16282 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16283 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16284 L:      linux-pci@vger.kernel.org
16285 L:      linux-renesas-soc@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/pci/*rcar*
16288 F:      drivers/pci/controller/*rcar*
16289
16290 PCI DRIVER FOR SAMSUNG EXYNOS
16291 M:      Jingoo Han <jingoohan1@gmail.com>
16292 L:      linux-pci@vger.kernel.org
16293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16294 L:      linux-samsung-soc@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/pci/controller/dwc/pci-exynos.c
16297
16298 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16299 M:      Jingoo Han <jingoohan1@gmail.com>
16300 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16301 L:      linux-pci@vger.kernel.org
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16304 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16305 F:      drivers/pci/controller/dwc/*designware*
16306
16307 PCI DRIVER FOR TI DRA7XX/J721E
16308 M:      Vignesh Raghavendra <vigneshr@ti.com>
16309 L:      linux-omap@vger.kernel.org
16310 L:      linux-pci@vger.kernel.org
16311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312 S:      Supported
16313 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16314 F:      drivers/pci/controller/cadence/pci-j721e.c
16315 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16316
16317 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16318 M:      Linus Walleij <linus.walleij@linaro.org>
16319 L:      linux-pci@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16322 F:      drivers/pci/controller/pci-v3-semi.c
16323
16324 PCI DRIVER FOR XILINX VERSAL CPM
16325 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16326 M:      Michal Simek <michal.simek@amd.com>
16327 L:      linux-pci@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16330 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16331
16332 PCI ENDPOINT SUBSYSTEM
16333 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16334 M:      Krzysztof Wilczyński <kw@linux.com>
16335 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16336 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16337 L:      linux-pci@vger.kernel.org
16338 S:      Supported
16339 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16340 B:      https://bugzilla.kernel.org
16341 C:      irc://irc.oftc.net/linux-pci
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16343 F:      Documentation/PCI/endpoint/*
16344 F:      Documentation/misc-devices/pci-endpoint-test.rst
16345 F:      drivers/misc/pci_endpoint_test.c
16346 F:      drivers/pci/endpoint/
16347 F:      tools/pci/
16348
16349 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16350 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16351 R:      Oliver O'Halloran <oohall@gmail.com>
16352 L:      linuxppc-dev@lists.ozlabs.org
16353 S:      Supported
16354 F:      Documentation/PCI/pci-error-recovery.rst
16355 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16356 F:      arch/powerpc/include/*/eeh*.h
16357 F:      arch/powerpc/kernel/eeh*.c
16358 F:      arch/powerpc/platforms/*/eeh*.c
16359 F:      drivers/pci/pcie/aer.c
16360 F:      drivers/pci/pcie/dpc.c
16361 F:      drivers/pci/pcie/err.c
16362
16363 PCI ERROR RECOVERY
16364 M:      Linas Vepstas <linasvepstas@gmail.com>
16365 L:      linux-pci@vger.kernel.org
16366 S:      Supported
16367 F:      Documentation/PCI/pci-error-recovery.rst
16368
16369 PCI MSI DRIVER FOR ALTERA MSI IP
16370 M:      Joyce Ooi <joyce.ooi@intel.com>
16371 L:      linux-pci@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16374 F:      drivers/pci/controller/pcie-altera-msi.c
16375
16376 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16377 M:      Toan Le <toan@os.amperecomputing.com>
16378 L:      linux-pci@vger.kernel.org
16379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16382 F:      drivers/pci/controller/pci-xgene-msi.c
16383
16384 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16386 M:      Krzysztof Wilczyński <kw@linux.com>
16387 R:      Rob Herring <robh@kernel.org>
16388 L:      linux-pci@vger.kernel.org
16389 S:      Supported
16390 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16391 B:      https://bugzilla.kernel.org
16392 C:      irc://irc.oftc.net/linux-pci
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394 F:      Documentation/devicetree/bindings/pci/
16395 F:      drivers/pci/controller/
16396 F:      drivers/pci/pci-bridge-emul.c
16397 F:      drivers/pci/pci-bridge-emul.h
16398
16399 PCI PEER-TO-PEER DMA (P2PDMA)
16400 M:      Bjorn Helgaas <bhelgaas@google.com>
16401 M:      Logan Gunthorpe <logang@deltatee.com>
16402 L:      linux-pci@vger.kernel.org
16403 S:      Supported
16404 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16405 B:      https://bugzilla.kernel.org
16406 C:      irc://irc.oftc.net/linux-pci
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16408 F:      Documentation/driver-api/pci/p2pdma.rst
16409 F:      drivers/pci/p2pdma.c
16410 F:      include/linux/pci-p2pdma.h
16411
16412 PCI SUBSYSTEM
16413 M:      Bjorn Helgaas <bhelgaas@google.com>
16414 L:      linux-pci@vger.kernel.org
16415 S:      Supported
16416 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16417 B:      https://bugzilla.kernel.org
16418 C:      irc://irc.oftc.net/linux-pci
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16420 F:      Documentation/PCI/
16421 F:      Documentation/devicetree/bindings/pci/
16422 F:      arch/x86/kernel/early-quirks.c
16423 F:      arch/x86/kernel/quirks.c
16424 F:      arch/x86/pci/
16425 F:      drivers/acpi/pci*
16426 F:      drivers/pci/
16427 F:      include/asm-generic/pci*
16428 F:      include/linux/of_pci.h
16429 F:      include/linux/pci*
16430 F:      include/uapi/linux/pci*
16431 F:      lib/pci*
16432
16433 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16434 M:      Jonathan Chocron <jonnyc@amazon.com>
16435 L:      linux-pci@vger.kernel.org
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16438 F:      drivers/pci/controller/dwc/pcie-al.c
16439
16440 PCIE DRIVER FOR AMLOGIC MESON
16441 M:      Yue Wang <yue.wang@Amlogic.com>
16442 L:      linux-pci@vger.kernel.org
16443 L:      linux-amlogic@lists.infradead.org
16444 S:      Maintained
16445 F:      drivers/pci/controller/dwc/pci-meson.c
16446
16447 PCIE DRIVER FOR AXIS ARTPEC
16448 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16449 L:      linux-arm-kernel@axis.com
16450 L:      linux-pci@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16453 F:      drivers/pci/controller/dwc/*artpec*
16454
16455 PCIE DRIVER FOR CAVIUM THUNDERX
16456 M:      Robert Richter <rric@kernel.org>
16457 L:      linux-pci@vger.kernel.org
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 S:      Odd Fixes
16460 F:      drivers/pci/controller/pci-thunder-*
16461
16462 PCIE DRIVER FOR HISILICON
16463 M:      Zhou Wang <wangzhou1@hisilicon.com>
16464 L:      linux-pci@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/pci/controller/dwc/pcie-hisi.c
16467
16468 PCIE DRIVER FOR HISILICON KIRIN
16469 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16470 M:      Binghui Wang <wangbinghui@hisilicon.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16474 F:      drivers/pci/controller/dwc/pcie-kirin.c
16475
16476 PCIE DRIVER FOR HISILICON STB
16477 M:      Shawn Guo <shawn.guo@linaro.org>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16481 F:      drivers/pci/controller/dwc/pcie-histb.c
16482
16483 PCIE DRIVER FOR INTEL KEEM BAY
16484 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Supported
16487 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16488 F:      drivers/pci/controller/dwc/pcie-keembay.c
16489
16490 PCIE DRIVER FOR INTEL LGM GW SOC
16491 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16492 L:      linux-pci@vger.kernel.org
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16495 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16496
16497 PCIE DRIVER FOR MEDIATEK
16498 M:      Ryder Lee <ryder.lee@mediatek.com>
16499 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16500 L:      linux-pci@vger.kernel.org
16501 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16502 S:      Supported
16503 F:      Documentation/devicetree/bindings/pci/mediatek*
16504 F:      drivers/pci/controller/*mediatek*
16505
16506 PCIE DRIVER FOR MICROCHIP
16507 M:      Daire McNamara <daire.mcnamara@microchip.com>
16508 L:      linux-pci@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/devicetree/bindings/pci/microchip*
16511 F:      drivers/pci/controller/*microchip*
16512
16513 PCIE DRIVER FOR QUALCOMM MSM
16514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16515 L:      linux-pci@vger.kernel.org
16516 L:      linux-arm-msm@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/pci/controller/dwc/pcie-qcom.c
16519
16520 PCIE DRIVER FOR ROCKCHIP
16521 M:      Shawn Lin <shawn.lin@rock-chips.com>
16522 L:      linux-pci@vger.kernel.org
16523 L:      linux-rockchip@lists.infradead.org
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16526 F:      drivers/pci/controller/pcie-rockchip*
16527
16528 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16529 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16530 L:      linux-pci@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16533 F:      drivers/pci/controller/dwc/pcie-uniphier*
16534
16535 PCIE DRIVER FOR ST SPEAR13XX
16536 M:      Pratyush Anand <pratyush.anand@gmail.com>
16537 L:      linux-pci@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/pci/controller/dwc/*spear*
16540
16541 PCIE ENDPOINT DRIVER FOR QUALCOMM
16542 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16543 L:      linux-pci@vger.kernel.org
16544 L:      linux-arm-msm@vger.kernel.org
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16547 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16548
16549 PCMCIA SUBSYSTEM
16550 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16551 S:      Odd Fixes
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16553 F:      Documentation/pcmcia/
16554 F:      drivers/pcmcia/
16555 F:      include/pcmcia/
16556 F:      tools/pcmcia/
16557
16558 PCNET32 NETWORK DRIVER
16559 M:      Don Fry <pcnet32@frontier.com>
16560 L:      netdev@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/net/ethernet/amd/pcnet32.c
16563
16564 PCRYPT PARALLEL CRYPTO ENGINE
16565 M:      Steffen Klassert <steffen.klassert@secunet.com>
16566 L:      linux-crypto@vger.kernel.org
16567 S:      Maintained
16568 F:      crypto/pcrypt.c
16569 F:      include/crypto/pcrypt.h
16570
16571 PDS DSC VIRTIO DATA PATH ACCELERATOR
16572 R:      Shannon Nelson <shannon.nelson@amd.com>
16573 F:      drivers/vdpa/pds/
16574
16575 PECI HARDWARE MONITORING DRIVERS
16576 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16577 L:      linux-hwmon@vger.kernel.org
16578 S:      Supported
16579 F:      Documentation/hwmon/peci-cputemp.rst
16580 F:      Documentation/hwmon/peci-dimmtemp.rst
16581 F:      drivers/hwmon/peci/
16582
16583 PECI SUBSYSTEM
16584 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16585 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16586 S:      Supported
16587 F:      Documentation/devicetree/bindings/peci/
16588 F:      Documentation/peci/
16589 F:      drivers/peci/
16590 F:      include/linux/peci-cpu.h
16591 F:      include/linux/peci.h
16592
16593 PENSANDO ETHERNET DRIVERS
16594 M:      Shannon Nelson <shannon.nelson@amd.com>
16595 M:      Brett Creeley <brett.creeley@amd.com>
16596 M:      drivers@pensando.io
16597 L:      netdev@vger.kernel.org
16598 S:      Supported
16599 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16600 F:      drivers/net/ethernet/pensando/
16601
16602 PER-CPU MEMORY ALLOCATOR
16603 M:      Dennis Zhou <dennis@kernel.org>
16604 M:      Tejun Heo <tj@kernel.org>
16605 M:      Christoph Lameter <cl@linux.com>
16606 L:      linux-mm@kvack.org
16607 S:      Maintained
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16609 F:      arch/*/include/asm/percpu.h
16610 F:      include/linux/percpu*.h
16611 F:      lib/percpu*.c
16612 F:      mm/percpu*.c
16613
16614 PER-TASK DELAY ACCOUNTING
16615 M:      Balbir Singh <bsingharora@gmail.com>
16616 S:      Maintained
16617 F:      include/linux/delayacct.h
16618 F:      kernel/delayacct.c
16619
16620 PERFORMANCE EVENTS SUBSYSTEM
16621 M:      Peter Zijlstra <peterz@infradead.org>
16622 M:      Ingo Molnar <mingo@redhat.com>
16623 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16624 R:      Mark Rutland <mark.rutland@arm.com>
16625 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16626 R:      Jiri Olsa <jolsa@kernel.org>
16627 R:      Namhyung Kim <namhyung@kernel.org>
16628 R:      Ian Rogers <irogers@google.com>
16629 R:      Adrian Hunter <adrian.hunter@intel.com>
16630 L:      linux-perf-users@vger.kernel.org
16631 L:      linux-kernel@vger.kernel.org
16632 S:      Supported
16633 W:      https://perf.wiki.kernel.org/
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16635 F:      arch/*/events/*
16636 F:      arch/*/events/*/*
16637 F:      arch/*/include/asm/perf_event.h
16638 F:      arch/*/kernel/*/*/perf_event*.c
16639 F:      arch/*/kernel/*/perf_event*.c
16640 F:      arch/*/kernel/perf_callchain.c
16641 F:      arch/*/kernel/perf_event*.c
16642 F:      include/linux/perf_event.h
16643 F:      include/uapi/linux/perf_event.h
16644 F:      kernel/events/*
16645 F:      tools/lib/perf/
16646 F:      tools/perf/
16647
16648 PERFORMANCE EVENTS TOOLING ARM64
16649 R:      John Garry <john.g.garry@oracle.com>
16650 R:      Will Deacon <will@kernel.org>
16651 R:      James Clark <james.clark@arm.com>
16652 R:      Mike Leach <mike.leach@linaro.org>
16653 R:      Leo Yan <leo.yan@linaro.org>
16654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16655 S:      Supported
16656 F:      tools/build/feature/test-libopencsd.c
16657 F:      tools/perf/arch/arm*/
16658 F:      tools/perf/pmu-events/arch/arm64/
16659 F:      tools/perf/util/arm-spe*
16660 F:      tools/perf/util/cs-etm*
16661
16662 PERSONALITY HANDLING
16663 M:      Christoph Hellwig <hch@infradead.org>
16664 L:      linux-abi-devel@lists.sourceforge.net
16665 S:      Maintained
16666 F:      include/linux/personality.h
16667 F:      include/uapi/linux/personality.h
16668
16669 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16670 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16671 L:      linux-input@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/input/devices/pxrc.rst
16674 F:      drivers/input/joystick/pxrc.c
16675
16676 PHONET PROTOCOL
16677 M:      Remi Denis-Courmont <courmisch@gmail.com>
16678 S:      Supported
16679 F:      Documentation/networking/phonet.rst
16680 F:      include/linux/phonet.h
16681 F:      include/net/phonet/
16682 F:      include/uapi/linux/phonet.h
16683 F:      net/phonet/
16684
16685 PHRAM MTD DRIVER
16686 M:      Joern Engel <joern@lazybastard.org>
16687 L:      linux-mtd@lists.infradead.org
16688 S:      Maintained
16689 F:      drivers/mtd/devices/phram.c
16690
16691 PICOLCD HID DRIVER
16692 M:      Bruno Prémont <bonbons@linux-vserver.org>
16693 L:      linux-input@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/hid/hid-picolcd*
16696
16697 PIDFD API
16698 M:      Christian Brauner <christian@brauner.io>
16699 L:      linux-kernel@vger.kernel.org
16700 S:      Maintained
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16702 F:      samples/pidfd/
16703 F:      tools/testing/selftests/clone3/
16704 F:      tools/testing/selftests/pid_namespace/
16705 F:      tools/testing/selftests/pidfd/
16706 K:      (?i)pidfd
16707 K:      (?i)clone3
16708 K:      \b(clone_args|kernel_clone_args)\b
16709
16710 PIN CONTROL SUBSYSTEM
16711 M:      Linus Walleij <linus.walleij@linaro.org>
16712 L:      linux-gpio@vger.kernel.org
16713 S:      Maintained
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16715 F:      Documentation/devicetree/bindings/pinctrl/
16716 F:      Documentation/driver-api/pin-control.rst
16717 F:      drivers/pinctrl/
16718 F:      include/dt-bindings/pinctrl/
16719 F:      include/linux/pinctrl/
16720
16721 PIN CONTROLLER - AMD
16722 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16723 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16724 S:      Maintained
16725 F:      drivers/pinctrl/pinctrl-amd.c
16726
16727 PIN CONTROLLER - FREESCALE
16728 M:      Dong Aisheng <aisheng.dong@nxp.com>
16729 M:      Fabio Estevam <festevam@gmail.com>
16730 M:      Shawn Guo <shawnguo@kernel.org>
16731 M:      Jacky Bai <ping.bai@nxp.com>
16732 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16733 L:      linux-gpio@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16736 F:      drivers/pinctrl/freescale/
16737
16738 PIN CONTROLLER - INTEL
16739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16740 M:      Andy Shevchenko <andy@kernel.org>
16741 S:      Supported
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16743 F:      drivers/pinctrl/intel/
16744
16745 PIN CONTROLLER - KEEMBAY
16746 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16747 S:      Supported
16748 F:      drivers/pinctrl/pinctrl-keembay*
16749
16750 PIN CONTROLLER - MEDIATEK
16751 M:      Sean Wang <sean.wang@kernel.org>
16752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16755 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16757 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16758 F:      drivers/pinctrl/mediatek/
16759
16760 PIN CONTROLLER - MEDIATEK MIPS
16761 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16762 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16764 L:      linux-mips@vger.kernel.org
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16767 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16769 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16770 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16771 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16772 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16773 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16774 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16775 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16776 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16777 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16778 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16779 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16780 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16781
16782 PIN CONTROLLER - MICROCHIP AT91
16783 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 L:      linux-gpio@vger.kernel.org
16786 S:      Supported
16787 F:      drivers/gpio/gpio-sama5d2-piobu.c
16788 F:      drivers/pinctrl/pinctrl-at91*
16789
16790 PIN CONTROLLER - NXP S32
16791 M:      Chester Lin <clin@suse.com>
16792 R:      NXP S32 Linux Team <s32@nxp.com>
16793 L:      linux-gpio@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16796 F:      drivers/pinctrl/nxp/
16797
16798 PIN CONTROLLER - QUALCOMM
16799 M:      Bjorn Andersson <andersson@kernel.org>
16800 L:      linux-arm-msm@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16803 F:      drivers/pinctrl/qcom/
16804
16805 PIN CONTROLLER - RENESAS
16806 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16807 L:      linux-renesas-soc@vger.kernel.org
16808 S:      Supported
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16810 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16811 F:      drivers/pinctrl/renesas/
16812
16813 PIN CONTROLLER - SAMSUNG
16814 M:      Tomasz Figa <tomasz.figa@gmail.com>
16815 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16816 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16817 R:      Alim Akhtar <alim.akhtar@samsung.com>
16818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819 L:      linux-samsung-soc@vger.kernel.org
16820 S:      Maintained
16821 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16822 B:      mailto:linux-samsung-soc@vger.kernel.org
16823 C:      irc://irc.libera.chat/linux-exynos
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16825 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16826 F:      drivers/pinctrl/samsung/
16827 F:      include/dt-bindings/pinctrl/samsung.h
16828
16829 PIN CONTROLLER - SINGLE
16830 M:      Tony Lindgren <tony@atomide.com>
16831 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833 L:      linux-omap@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/pinctrl/pinctrl-single.c
16836
16837 PIN CONTROLLER - SUNPLUS / TIBBO
16838 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16839 M:      Wells Lu <wellslutw@gmail.com>
16840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16841 S:      Maintained
16842 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16843 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16844 F:      drivers/pinctrl/sunplus/
16845 F:      include/dt-bindings/pinctrl/sppctl*.h
16846
16847 PINE64 PINEPHONE KEYBOARD DRIVER
16848 M:      Samuel Holland <samuel@sholland.org>
16849 S:      Supported
16850 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16851 F:      drivers/input/keyboard/pinephone-keyboard.c
16852
16853 PKTCDVD DRIVER
16854 M:      linux-block@vger.kernel.org
16855 S:      Orphan
16856 F:      drivers/block/pktcdvd.c
16857 F:      include/linux/pktcdvd.h
16858 F:      include/uapi/linux/pktcdvd.h
16859
16860 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16861 M:      Tomasz Duszynski <tduszyns@gmail.com>
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16864 F:      drivers/iio/chemical/pms7003.c
16865
16866 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16867 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16868 L:      netdev@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/net/phy/mdio-open-alliance.h
16871 F:      net/ethtool/plca.c
16872
16873 PLDMFW LIBRARY
16874 M:      Jacob Keller <jacob.e.keller@intel.com>
16875 S:      Maintained
16876 F:      Documentation/driver-api/pldmfw/
16877 F:      include/linux/pldmfw.h
16878 F:      lib/pldmfw/
16879
16880 PLX DMA DRIVER
16881 M:      Logan Gunthorpe <logang@deltatee.com>
16882 S:      Maintained
16883 F:      drivers/dma/plx_dma.c
16884
16885 PM-GRAPH UTILITY
16886 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16887 L:      linux-pm@vger.kernel.org
16888 S:      Supported
16889 W:      https://01.org/pm-graph
16890 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16891 T:      git git://github.com/intel/pm-graph
16892 F:      tools/power/pm-graph
16893
16894 PM6764TR DRIVER
16895 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16896 L:      linux-hwmon@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/hwmon/pm6764tr.rst
16899 F:      drivers/hwmon/pmbus/pm6764tr.c
16900
16901 PMBUS HARDWARE MONITORING DRIVERS
16902 M:      Guenter Roeck <linux@roeck-us.net>
16903 L:      linux-hwmon@vger.kernel.org
16904 S:      Maintained
16905 W:      http://hwmon.wiki.kernel.org/
16906 W:      http://www.roeck-us.net/linux/drivers/
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16908 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16909 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16910 F:      Documentation/hwmon/adm1275.rst
16911 F:      Documentation/hwmon/ibm-cffps.rst
16912 F:      Documentation/hwmon/ir35221.rst
16913 F:      Documentation/hwmon/lm25066.rst
16914 F:      Documentation/hwmon/ltc2978.rst
16915 F:      Documentation/hwmon/ltc3815.rst
16916 F:      Documentation/hwmon/max16064.rst
16917 F:      Documentation/hwmon/max20751.rst
16918 F:      Documentation/hwmon/max31785.rst
16919 F:      Documentation/hwmon/max34440.rst
16920 F:      Documentation/hwmon/max8688.rst
16921 F:      Documentation/hwmon/pmbus-core.rst
16922 F:      Documentation/hwmon/pmbus.rst
16923 F:      Documentation/hwmon/tps40422.rst
16924 F:      Documentation/hwmon/ucd9000.rst
16925 F:      Documentation/hwmon/ucd9200.rst
16926 F:      Documentation/hwmon/zl6100.rst
16927 F:      drivers/hwmon/pmbus/
16928 F:      include/linux/pmbus.h
16929
16930 PMC SIERRA MaxRAID DRIVER
16931 L:      linux-scsi@vger.kernel.org
16932 S:      Orphan
16933 W:      http://www.pmc-sierra.com/
16934 F:      drivers/scsi/pmcraid.*
16935
16936 PMC SIERRA PM8001 DRIVER
16937 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16938 L:      linux-scsi@vger.kernel.org
16939 S:      Supported
16940 F:      drivers/scsi/pm8001/
16941
16942 PNI RM3100 IIO DRIVER
16943 M:      Song Qiang <songqiang1304521@gmail.com>
16944 L:      linux-iio@vger.kernel.org
16945 S:      Maintained
16946 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16947 F:      drivers/iio/magnetometer/rm3100*
16948
16949 PNP SUPPORT
16950 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16951 L:      linux-acpi@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/pnp/
16954 F:      include/linux/pnp.h
16955
16956 POSIX CLOCKS and TIMERS
16957 M:      Thomas Gleixner <tglx@linutronix.de>
16958 L:      linux-kernel@vger.kernel.org
16959 S:      Maintained
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16961 F:      fs/timerfd.c
16962 F:      include/linux/time_namespace.h
16963 F:      include/linux/timer*
16964 F:      kernel/time/*timer*
16965 F:      kernel/time/namespace.c
16966
16967 POWER MANAGEMENT CORE
16968 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16969 L:      linux-pm@vger.kernel.org
16970 S:      Supported
16971 B:      https://bugzilla.kernel.org
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16973 F:      drivers/base/power/
16974 F:      drivers/powercap/
16975 F:      include/linux/intel_rapl.h
16976 F:      include/linux/pm.h
16977 F:      include/linux/pm_*
16978 F:      include/linux/powercap.h
16979 F:      kernel/configs/nopm.config
16980
16981 POWER STATE COORDINATION INTERFACE (PSCI)
16982 M:      Mark Rutland <mark.rutland@arm.com>
16983 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 S:      Maintained
16986 F:      drivers/firmware/psci/
16987 F:      include/linux/psci.h
16988 F:      include/uapi/linux/psci.h
16989
16990 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16991 M:      Sebastian Reichel <sre@kernel.org>
16992 L:      linux-pm@vger.kernel.org
16993 S:      Maintained
16994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16995 F:      Documentation/ABI/testing/sysfs-class-power
16996 F:      Documentation/devicetree/bindings/power/supply/
16997 F:      drivers/power/supply/
16998 F:      include/linux/power/
16999 F:      include/linux/power_supply.h
17000
17001 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17002 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17003 L:      linuxppc-dev@lists.ozlabs.org
17004 S:      Maintained
17005 F:      drivers/char/powernv-op-panel.c
17006
17007 PPP OVER ATM (RFC 2364)
17008 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17009 S:      Maintained
17010 F:      include/uapi/linux/atmppp.h
17011 F:      net/atm/pppoatm.c
17012
17013 PPP OVER ETHERNET
17014 M:      Michal Ostrowski <mostrows@earthlink.net>
17015 S:      Maintained
17016 F:      drivers/net/ppp/pppoe.c
17017 F:      drivers/net/ppp/pppox.c
17018
17019 PPP OVER L2TP
17020 M:      James Chapman <jchapman@katalix.com>
17021 S:      Maintained
17022 F:      include/linux/if_pppol2tp.h
17023 F:      include/uapi/linux/if_pppol2tp.h
17024 F:      net/l2tp/l2tp_ppp.c
17025
17026 PPP PROTOCOL DRIVERS AND COMPRESSORS
17027 L:      linux-ppp@vger.kernel.org
17028 S:      Orphan
17029 F:      drivers/net/ppp/ppp_*
17030
17031 PPS SUPPORT
17032 M:      Rodolfo Giometti <giometti@enneenne.com>
17033 L:      linuxpps@ml.enneenne.com (subscribers-only)
17034 S:      Maintained
17035 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17036 F:      Documentation/ABI/testing/sysfs-pps
17037 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17038 F:      Documentation/driver-api/pps.rst
17039 F:      drivers/pps/
17040 F:      include/linux/pps*.h
17041 F:      include/uapi/linux/pps.h
17042
17043 PPTP DRIVER
17044 M:      Dmitry Kozlov <xeb@mail.ru>
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 W:      http://sourceforge.net/projects/accel-pptp
17048 F:      drivers/net/ppp/pptp.c
17049
17050 PRESSURE STALL INFORMATION (PSI)
17051 M:      Johannes Weiner <hannes@cmpxchg.org>
17052 M:      Suren Baghdasaryan <surenb@google.com>
17053 S:      Maintained
17054 F:      include/linux/psi*
17055 F:      kernel/sched/psi.c
17056
17057 PRINTK
17058 M:      Petr Mladek <pmladek@suse.com>
17059 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17060 R:      Steven Rostedt <rostedt@goodmis.org>
17061 R:      John Ogness <john.ogness@linutronix.de>
17062 S:      Maintained
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17064 F:      include/linux/printk.h
17065 F:      kernel/printk/
17066
17067 PRINTK INDEXING
17068 R:      Chris Down <chris@chrisdown.name>
17069 S:      Maintained
17070 F:      Documentation/core-api/printk-index.rst
17071 F:      kernel/printk/index.c
17072 K:      printk_index
17073
17074 PROC FILESYSTEM
17075 L:      linux-kernel@vger.kernel.org
17076 L:      linux-fsdevel@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/filesystems/proc.rst
17079 F:      fs/proc/
17080 F:      include/linux/proc_fs.h
17081 F:      tools/testing/selftests/proc/
17082
17083 PROC SYSCTL
17084 M:      Luis Chamberlain <mcgrof@kernel.org>
17085 M:      Kees Cook <keescook@chromium.org>
17086 M:      Iurii Zaikin <yzaikin@google.com>
17087 L:      linux-kernel@vger.kernel.org
17088 L:      linux-fsdevel@vger.kernel.org
17089 S:      Maintained
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17091 F:      fs/proc/proc_sysctl.c
17092 F:      include/linux/sysctl.h
17093 F:      kernel/sysctl-test.c
17094 F:      kernel/sysctl.c
17095 F:      tools/testing/selftests/sysctl/
17096
17097 PS3 NETWORK SUPPORT
17098 M:      Geoff Levand <geoff@infradead.org>
17099 L:      netdev@vger.kernel.org
17100 L:      linuxppc-dev@lists.ozlabs.org
17101 S:      Maintained
17102 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17103
17104 PS3 PLATFORM SUPPORT
17105 M:      Geoff Levand <geoff@infradead.org>
17106 L:      linuxppc-dev@lists.ozlabs.org
17107 S:      Maintained
17108 F:      arch/powerpc/boot/ps3*
17109 F:      arch/powerpc/include/asm/lv1call.h
17110 F:      arch/powerpc/include/asm/ps3*.h
17111 F:      arch/powerpc/platforms/ps3/
17112 F:      drivers/*/ps3*
17113 F:      drivers/ps3/
17114 F:      drivers/rtc/rtc-ps3.c
17115 F:      drivers/usb/host/*ps3.c
17116 F:      sound/ppc/snd_ps3*
17117
17118 PS3VRAM DRIVER
17119 M:      Jim Paris <jim@jtan.com>
17120 M:      Geoff Levand <geoff@infradead.org>
17121 L:      linuxppc-dev@lists.ozlabs.org
17122 S:      Maintained
17123 F:      drivers/block/ps3vram.c
17124
17125 PSAMPLE PACKET SAMPLING SUPPORT
17126 M:      Yotam Gigi <yotam.gi@gmail.com>
17127 S:      Maintained
17128 F:      include/net/psample.h
17129 F:      include/uapi/linux/psample.h
17130 F:      net/psample
17131
17132 PSTORE FILESYSTEM
17133 M:      Kees Cook <keescook@chromium.org>
17134 R:      Tony Luck <tony.luck@intel.com>
17135 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17136 L:      linux-hardening@vger.kernel.org
17137 S:      Supported
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17139 F:      Documentation/admin-guide/pstore-blk.rst
17140 F:      Documentation/admin-guide/ramoops.rst
17141 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17142 F:      drivers/acpi/apei/erst.c
17143 F:      drivers/firmware/efi/efi-pstore.c
17144 F:      fs/pstore/
17145 F:      include/linux/pstore*
17146 K:      \b(pstore|ramoops)
17147
17148 PTP HARDWARE CLOCK SUPPORT
17149 M:      Richard Cochran <richardcochran@gmail.com>
17150 L:      netdev@vger.kernel.org
17151 S:      Maintained
17152 W:      http://linuxptp.sourceforge.net/
17153 F:      Documentation/ABI/testing/sysfs-ptp
17154 F:      Documentation/driver-api/ptp.rst
17155 F:      drivers/net/phy/dp83640*
17156 F:      drivers/ptp/*
17157 F:      include/linux/ptp_cl*
17158 K:      (?:\b|_)ptp(?:\b|_)
17159
17160 PTP VIRTUAL CLOCK SUPPORT
17161 M:      Yangbo Lu <yangbo.lu@nxp.com>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/ptp/ptp_vclock.c
17165 F:      net/ethtool/phc_vclocks.c
17166
17167 PTRACE SUPPORT
17168 M:      Oleg Nesterov <oleg@redhat.com>
17169 S:      Maintained
17170 F:      arch/*/*/ptrace*.c
17171 F:      arch/*/include/asm/ptrace*.h
17172 F:      arch/*/ptrace*.c
17173 F:      include/asm-generic/syscall.h
17174 F:      include/linux/ptrace.h
17175 F:      include/linux/regset.h
17176 F:      include/uapi/linux/ptrace.h
17177 F:      kernel/ptrace.c
17178
17179 PULSE8-CEC DRIVER
17180 M:      Hans Verkuil <hverkuil@xs4all.nl>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 T:      git git://linuxtv.org/media_tree.git
17184 F:      drivers/media/cec/usb/pulse8/
17185
17186 PURELIFI PLFXLC DRIVER
17187 M:      Srinivasan Raju <srini.raju@purelifi.com>
17188 L:      linux-wireless@vger.kernel.org
17189 S:      Supported
17190 F:      drivers/net/wireless/purelifi/plfxlc/
17191
17192 PVRUSB2 VIDEO4LINUX DRIVER
17193 M:      Mike Isely <isely@pobox.com>
17194 L:      pvrusb2@isely.net       (subscribers-only)
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 W:      http://www.isely.net/pvrusb2/
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      Documentation/driver-api/media/drivers/pvrusb2*
17200 F:      drivers/media/usb/pvrusb2/
17201
17202 PWC WEBCAM DRIVER
17203 M:      Hans Verkuil <hverkuil@xs4all.nl>
17204 L:      linux-media@vger.kernel.org
17205 S:      Odd Fixes
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/usb/pwc/*
17208 F:      include/trace/events/pwc.h
17209
17210 PWM IR Transmitter
17211 M:      Sean Young <sean@mess.org>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17215 F:      drivers/media/rc/pwm-ir-tx.c
17216
17217 PWM SUBSYSTEM
17218 M:      Thierry Reding <thierry.reding@gmail.com>
17219 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17220 L:      linux-pwm@vger.kernel.org
17221 S:      Maintained
17222 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17224 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17225 F:      Documentation/devicetree/bindings/pwm/
17226 F:      Documentation/driver-api/pwm.rst
17227 F:      drivers/gpio/gpio-mvebu.c
17228 F:      drivers/pwm/
17229 F:      drivers/video/backlight/pwm_bl.c
17230 F:      include/dt-bindings/pwm/
17231 F:      include/linux/pwm.h
17232 F:      include/linux/pwm_backlight.h
17233 K:      pwm_(config|apply_state|ops)
17234
17235 PXA GPIO DRIVER
17236 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17237 L:      linux-gpio@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/gpio/gpio-pxa.c
17240
17241 PXA MMCI DRIVER
17242 S:      Orphan
17243
17244 PXA RTC DRIVER
17245 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17246 L:      linux-rtc@vger.kernel.org
17247 S:      Maintained
17248
17249 PXA2xx/PXA3xx SUPPORT
17250 M:      Daniel Mack <daniel@zonque.org>
17251 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17252 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17254 S:      Maintained
17255 T:      git git://github.com/hzhuang1/linux.git
17256 T:      git git://github.com/rjarzmik/linux.git
17257 F:      arch/arm/boot/dts/intel/pxa/
17258 F:      arch/arm/mach-pxa/
17259 F:      drivers/dma/pxa*
17260 F:      drivers/pcmcia/pxa2xx*
17261 F:      drivers/pinctrl/pxa/
17262 F:      drivers/spi/spi-pxa2xx*
17263 F:      drivers/usb/gadget/udc/pxa2*
17264 F:      include/sound/pxa2xx-lib.h
17265 F:      sound/arm/pxa*
17266 F:      sound/soc/pxa/
17267
17268 QAT DRIVER
17269 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17270 L:      qat-linux@intel.com
17271 S:      Supported
17272 F:      drivers/crypto/intel/qat/
17273
17274 QCOM AUDIO (ASoC) DRIVERS
17275 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17276 M:      Banajit Goswami <bgoswami@quicinc.com>
17277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17278 S:      Supported
17279 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17280 F:      Documentation/devicetree/bindings/sound/qcom,*
17281 F:      drivers/soc/qcom/apr.c
17282 F:      include/dt-bindings/sound/qcom,wcd9335.h
17283 F:      sound/soc/codecs/lpass-rx-macro.*
17284 F:      sound/soc/codecs/lpass-tx-macro.*
17285 F:      sound/soc/codecs/lpass-va-macro.c
17286 F:      sound/soc/codecs/lpass-wsa-macro.*
17287 F:      sound/soc/codecs/msm8916-wcd-analog.c
17288 F:      sound/soc/codecs/msm8916-wcd-digital.c
17289 F:      sound/soc/codecs/wcd-clsh-v2.*
17290 F:      sound/soc/codecs/wcd-mbhc-v2.*
17291 F:      sound/soc/codecs/wcd9335.*
17292 F:      sound/soc/codecs/wcd934x.c
17293 F:      sound/soc/codecs/wsa881x.c
17294 F:      sound/soc/codecs/wsa883x.c
17295 F:      sound/soc/codecs/wsa884x.c
17296 F:      sound/soc/qcom/
17297
17298 QCOM EMBEDDED USB DEBUGGER (EUD)
17299 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17300 L:      linux-arm-msm@vger.kernel.org
17301 S:      Maintained
17302 F:      Documentation/ABI/testing/sysfs-driver-eud
17303 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17304 F:      drivers/usb/misc/qcom_eud.c
17305
17306 QCOM IPA DRIVER
17307 M:      Alex Elder <elder@kernel.org>
17308 L:      netdev@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/net/ipa/
17311
17312 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17313 M:      Gabriel Somlo <somlo@cmu.edu>
17314 M:      "Michael S. Tsirkin" <mst@redhat.com>
17315 L:      qemu-devel@nongnu.org
17316 S:      Maintained
17317 F:      drivers/firmware/qemu_fw_cfg.c
17318 F:      include/uapi/linux/qemu_fw_cfg.h
17319
17320 QIB DRIVER
17321 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17322 L:      linux-rdma@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/infiniband/hw/qib/
17325
17326 QLOGIC QL41xxx FCOE DRIVER
17327 M:      Saurav Kashyap <skashyap@marvell.com>
17328 M:      Javed Hasan <jhasan@marvell.com>
17329 M:      GR-QLogic-Storage-Upstream@marvell.com
17330 L:      linux-scsi@vger.kernel.org
17331 S:      Supported
17332 F:      drivers/scsi/qedf/
17333
17334 QLOGIC QL41xxx ISCSI DRIVER
17335 M:      Nilesh Javali <njavali@marvell.com>
17336 M:      Manish Rangankar <mrangankar@marvell.com>
17337 M:      GR-QLogic-Storage-Upstream@marvell.com
17338 L:      linux-scsi@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/scsi/qedi/
17341
17342 QLOGIC QL4xxx ETHERNET DRIVER
17343 M:      Ariel Elior <aelior@marvell.com>
17344 M:      Manish Chopra <manishc@marvell.com>
17345 L:      netdev@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/net/ethernet/qlogic/qed/
17348 F:      drivers/net/ethernet/qlogic/qede/
17349 F:      include/linux/qed/
17350
17351 QLOGIC QL4xxx RDMA DRIVER
17352 M:      Michal Kalderon <mkalderon@marvell.com>
17353 M:      Ariel Elior <aelior@marvell.com>
17354 L:      linux-rdma@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/infiniband/hw/qedr/
17357 F:      include/uapi/rdma/qedr-abi.h
17358
17359 QLOGIC QLA1280 SCSI DRIVER
17360 M:      Michael Reed <mdr@sgi.com>
17361 L:      linux-scsi@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/scsi/qla1280.[ch]
17364
17365 QLOGIC QLA2XXX FC-SCSI DRIVER
17366 M:      Nilesh Javali <njavali@marvell.com>
17367 M:      GR-QLogic-Storage-Upstream@marvell.com
17368 L:      linux-scsi@vger.kernel.org
17369 S:      Supported
17370 F:      drivers/scsi/qla2xxx/
17371
17372 QLOGIC QLA3XXX NETWORK DRIVER
17373 M:      GR-Linux-NIC-Dev@marvell.com
17374 L:      netdev@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17377
17378 QLOGIC QLA4XXX iSCSI DRIVER
17379 M:      Nilesh Javali <njavali@marvell.com>
17380 M:      Manish Rangankar <mrangankar@marvell.com>
17381 M:      GR-QLogic-Storage-Upstream@marvell.com
17382 L:      linux-scsi@vger.kernel.org
17383 S:      Supported
17384 F:      drivers/scsi/qla4xxx/
17385
17386 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17387 M:      Shahed Shaikh <shshaikh@marvell.com>
17388 M:      Manish Chopra <manishc@marvell.com>
17389 M:      GR-Linux-NIC-Dev@marvell.com
17390 L:      netdev@vger.kernel.org
17391 S:      Supported
17392 F:      drivers/net/ethernet/qlogic/qlcnic/
17393
17394 QLOGIC QLGE 10Gb ETHERNET DRIVER
17395 M:      Manish Chopra <manishc@marvell.com>
17396 M:      GR-Linux-NIC-Dev@marvell.com
17397 M:      Coiby Xu <coiby.xu@gmail.com>
17398 L:      netdev@vger.kernel.org
17399 S:      Supported
17400 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17401 F:      drivers/staging/qlge/
17402
17403 QM1D1B0004 MEDIA DRIVER
17404 M:      Akihiro Tsukada <tskd08@gmail.com>
17405 L:      linux-media@vger.kernel.org
17406 S:      Odd Fixes
17407 F:      drivers/media/tuners/qm1d1b0004*
17408
17409 QM1D1C0042 MEDIA DRIVER
17410 M:      Akihiro Tsukada <tskd08@gmail.com>
17411 L:      linux-media@vger.kernel.org
17412 S:      Odd Fixes
17413 F:      drivers/media/tuners/qm1d1c0042*
17414
17415 QNX4 FILESYSTEM
17416 M:      Anders Larsen <al@alarsen.net>
17417 S:      Maintained
17418 W:      http://www.alarsen.net/linux/qnx4fs/
17419 F:      fs/qnx4/
17420 F:      include/uapi/linux/qnx4_fs.h
17421 F:      include/uapi/linux/qnxtypes.h
17422
17423 QNX6 FILESYSTEM
17424 S:      Orphan
17425 F:      Documentation/filesystems/qnx6.rst
17426 F:      fs/qnx6/
17427 F:      include/linux/qnx6_fs.h
17428
17429 QORIQ DPAA2 FSL-MC BUS DRIVER
17430 M:      Stuart Yoder <stuyoder@gmail.com>
17431 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17432 L:      linux-kernel@vger.kernel.org
17433 S:      Maintained
17434 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17435 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17436 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17437 F:      drivers/bus/fsl-mc/
17438 F:      include/uapi/linux/fsl_mc.h
17439
17440 QT1010 MEDIA DRIVER
17441 M:      Antti Palosaari <crope@iki.fi>
17442 L:      linux-media@vger.kernel.org
17443 S:      Maintained
17444 W:      https://linuxtv.org
17445 W:      http://palosaari.fi/linux/
17446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17447 T:      git git://linuxtv.org/anttip/media_tree.git
17448 F:      drivers/media/tuners/qt1010*
17449
17450 QUALCOMM ATH12K WIRELESS DRIVER
17451 M:      Kalle Valo <kvalo@kernel.org>
17452 L:      ath12k@lists.infradead.org
17453 S:      Supported
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17455 F:      drivers/net/wireless/ath/ath12k/
17456
17457 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17458 M:      Kalle Valo <kvalo@kernel.org>
17459 L:      ath10k@lists.infradead.org
17460 S:      Supported
17461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17463 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17464 F:      drivers/net/wireless/ath/ath10k/
17465
17466 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17467 M:      Kalle Valo <kvalo@kernel.org>
17468 L:      ath11k@lists.infradead.org
17469 S:      Supported
17470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17471 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17473 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17474 F:      drivers/net/wireless/ath/ath11k/
17475
17476 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17477 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17478 L:      linux-wireless@vger.kernel.org
17479 S:      Maintained
17480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17482 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17483 F:      drivers/net/wireless/ath/ath9k/
17484
17485 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17486 M:      Stephan Gerhold <stephan@gerhold.net>
17487 L:      netdev@vger.kernel.org
17488 L:      linux-arm-msm@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17491 F:      drivers/net/wwan/qcom_bam_dmux.c
17492
17493 QUALCOMM CAMERA SUBSYSTEM DRIVER
17494 M:      Robert Foss <rfoss@kernel.org>
17495 M:      Todor Tomov <todor.too@gmail.com>
17496 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/admin-guide/media/qcom_camss.rst
17500 F:      Documentation/devicetree/bindings/media/*camss*
17501 F:      drivers/media/platform/qcom/camss/
17502
17503 QUALCOMM CLOCK DRIVERS
17504 M:      Bjorn Andersson <andersson@kernel.org>
17505 L:      linux-arm-msm@vger.kernel.org
17506 S:      Supported
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17508 F:      Documentation/devicetree/bindings/clock/qcom,*
17509 F:      drivers/clk/qcom/
17510 F:      include/dt-bindings/clock/qcom,*
17511
17512 QUALCOMM CLOUD AI (QAIC) DRIVER
17513 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17514 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17515 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17516 L:      linux-arm-msm@vger.kernel.org
17517 L:      dri-devel@lists.freedesktop.org
17518 S:      Supported
17519 T:      git git://anongit.freedesktop.org/drm/drm-misc
17520 F:      Documentation/accel/qaic/
17521 F:      drivers/accel/qaic/
17522 F:      include/uapi/drm/qaic_accel.h
17523
17524 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17525 M:      Bjorn Andersson <andersson@kernel.org>
17526 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17527 L:      linux-pm@vger.kernel.org
17528 L:      linux-arm-msm@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17531 F:      drivers/soc/qcom/cpr.c
17532
17533 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17534 M:      Ilia Lin <ilia.lin@kernel.org>
17535 L:      linux-pm@vger.kernel.org
17536 S:      Maintained
17537 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17538 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17539 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17540
17541 QUALCOMM CRYPTO DRIVERS
17542 M:      Thara Gopinath <thara.gopinath@gmail.com>
17543 L:      linux-crypto@vger.kernel.org
17544 L:      linux-arm-msm@vger.kernel.org
17545 S:      Maintained
17546 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17547 F:      drivers/crypto/qce/
17548
17549 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17550 M:      Timur Tabi <timur@kernel.org>
17551 L:      netdev@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/net/ethernet/qualcomm/emac/
17554
17555 QUALCOMM ETHQOS ETHERNET DRIVER
17556 M:      Vinod Koul <vkoul@kernel.org>
17557 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17558 L:      netdev@vger.kernel.org
17559 L:      linux-arm-msm@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17562 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17563
17564 QUALCOMM FASTRPC DRIVER
17565 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17566 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17567 L:      linux-arm-msm@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17570 F:      drivers/misc/fastrpc.c
17571 F:      include/uapi/misc/fastrpc.h
17572
17573 QUALCOMM HEXAGON ARCHITECTURE
17574 M:      Brian Cain <bcain@quicinc.com>
17575 L:      linux-hexagon@vger.kernel.org
17576 S:      Supported
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17578 F:      arch/hexagon/
17579
17580 QUALCOMM HIDMA DRIVER
17581 M:      Sinan Kaya <okaya@kernel.org>
17582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17583 L:      linux-arm-msm@vger.kernel.org
17584 L:      dmaengine@vger.kernel.org
17585 S:      Supported
17586 F:      drivers/dma/qcom/hidma*
17587
17588 QUALCOMM I2C CCI DRIVER
17589 M:      Loic Poulain <loic.poulain@linaro.org>
17590 M:      Robert Foss <rfoss@kernel.org>
17591 L:      linux-i2c@vger.kernel.org
17592 L:      linux-arm-msm@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17595 F:      drivers/i2c/busses/i2c-qcom-cci.c
17596
17597 QUALCOMM INTERCONNECT BWMON DRIVER
17598 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17599 L:      linux-arm-msm@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17602 F:      drivers/soc/qcom/icc-bwmon.c
17603
17604 QUALCOMM IOMMU
17605 M:      Rob Clark <robdclark@gmail.com>
17606 L:      iommu@lists.linux.dev
17607 L:      linux-arm-msm@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17610
17611 QUALCOMM IPC ROUTER (QRTR) DRIVER
17612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17613 L:      linux-arm-msm@vger.kernel.org
17614 S:      Maintained
17615 F:      include/trace/events/qrtr.h
17616 F:      include/uapi/linux/qrtr.h
17617 F:      net/qrtr/
17618
17619 QUALCOMM IPCC MAILBOX DRIVER
17620 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17621 L:      linux-arm-msm@vger.kernel.org
17622 S:      Supported
17623 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17624 F:      drivers/mailbox/qcom-ipcc.c
17625 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17626
17627 QUALCOMM IPQ4019 USB PHY DRIVER
17628 M:      Robert Marko <robert.marko@sartura.hr>
17629 M:      Luka Perkov <luka.perkov@sartura.hr>
17630 L:      linux-arm-msm@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17633 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17634
17635 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17636 M:      Robert Marko <robert.marko@sartura.hr>
17637 M:      Luka Perkov <luka.perkov@sartura.hr>
17638 L:      linux-arm-msm@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17641 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17642
17643 QUALCOMM NAND CONTROLLER DRIVER
17644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17645 L:      linux-mtd@lists.infradead.org
17646 L:      linux-arm-msm@vger.kernel.org
17647 S:      Maintained
17648 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17649 F:      drivers/mtd/nand/raw/qcom_nandc.c
17650
17651 QUALCOMM RMNET DRIVER
17652 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17653 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17654 L:      netdev@vger.kernel.org
17655 S:      Maintained
17656 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17657 F:      drivers/net/ethernet/qualcomm/rmnet/
17658 F:      include/linux/if_rmnet.h
17659
17660 QUALCOMM TSENS THERMAL DRIVER
17661 M:      Amit Kucheria <amitk@kernel.org>
17662 M:      Thara Gopinath <thara.gopinath@gmail.com>
17663 L:      linux-pm@vger.kernel.org
17664 L:      linux-arm-msm@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17667 F:      drivers/thermal/qcom/
17668
17669 QUALCOMM TYPEC PORT MANAGER DRIVER
17670 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17671 L:      linux-arm-msm@vger.kernel.org
17672 L:      linux-usb@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17675 F:      drivers/usb/typec/tcpm/qcom/
17676
17677 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17678 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17679 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17680 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17681 L:      linux-media@vger.kernel.org
17682 L:      linux-arm-msm@vger.kernel.org
17683 S:      Maintained
17684 T:      git git://linuxtv.org/media_tree.git
17685 F:      Documentation/devicetree/bindings/media/*venus*
17686 F:      drivers/media/platform/qcom/venus/
17687
17688 QUALCOMM WCN36XX WIRELESS DRIVER
17689 M:      Loic Poulain <loic.poulain@linaro.org>
17690 L:      wcn36xx@lists.infradead.org
17691 S:      Supported
17692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17693 F:      drivers/net/wireless/ath/wcn36xx/
17694
17695 QUANTENNA QTNFMAC WIRELESS DRIVER
17696 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17697 R:      Sergey Matyukevich <geomatsi@gmail.com>
17698 L:      linux-wireless@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/net/wireless/quantenna
17701
17702 RADEON and AMDGPU DRM DRIVERS
17703 M:      Alex Deucher <alexander.deucher@amd.com>
17704 M:      Christian König <christian.koenig@amd.com>
17705 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17706 L:      amd-gfx@lists.freedesktop.org
17707 S:      Supported
17708 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17709 C:      irc://irc.oftc.net/radeon
17710 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17711 F:      Documentation/gpu/amdgpu/
17712 F:      drivers/gpu/drm/amd/
17713 F:      drivers/gpu/drm/radeon/
17714 F:      include/uapi/drm/amdgpu_drm.h
17715 F:      include/uapi/drm/radeon_drm.h
17716
17717 RADEON FRAMEBUFFER DISPLAY DRIVER
17718 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17719 L:      linux-fbdev@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/video/fbdev/aty/radeon*
17722 F:      include/uapi/linux/radeonfb.h
17723
17724 RADIOSHARK RADIO DRIVER
17725 M:      Hans Verkuil <hverkuil@xs4all.nl>
17726 L:      linux-media@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      drivers/media/radio/radio-shark.c
17730
17731 RADIOSHARK2 RADIO DRIVER
17732 M:      Hans Verkuil <hverkuil@xs4all.nl>
17733 L:      linux-media@vger.kernel.org
17734 S:      Maintained
17735 T:      git git://linuxtv.org/media_tree.git
17736 F:      drivers/media/radio/radio-shark2.c
17737 F:      drivers/media/radio/radio-tea5777.c
17738
17739 RADOS BLOCK DEVICE (RBD)
17740 M:      Ilya Dryomov <idryomov@gmail.com>
17741 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17742 L:      ceph-devel@vger.kernel.org
17743 S:      Supported
17744 W:      http://ceph.com/
17745 T:      git https://github.com/ceph/ceph-client.git
17746 F:      Documentation/ABI/testing/sysfs-bus-rbd
17747 F:      drivers/block/rbd.c
17748 F:      drivers/block/rbd_types.h
17749
17750 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17751 L:      linux-fbdev@vger.kernel.org
17752 S:      Orphan
17753 F:      drivers/video/fbdev/aty/aty128fb.c
17754
17755 RAINSHADOW-CEC DRIVER
17756 M:      Hans Verkuil <hverkuil@xs4all.nl>
17757 L:      linux-media@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://linuxtv.org/media_tree.git
17760 F:      drivers/media/cec/usb/rainshadow/
17761
17762 RALINK MIPS ARCHITECTURE
17763 M:      John Crispin <john@phrozen.org>
17764 L:      linux-mips@vger.kernel.org
17765 S:      Maintained
17766 F:      arch/mips/ralink
17767
17768 RALINK MT7621 MIPS ARCHITECTURE
17769 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17770 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17771 L:      linux-mips@vger.kernel.org
17772 S:      Maintained
17773 F:      arch/mips/boot/dts/ralink/mt7621*
17774
17775 RALINK RT2X00 WIRELESS LAN DRIVER
17776 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17777 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17778 L:      linux-wireless@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/net/wireless/ralink/rt2x00/
17781
17782 RAMDISK RAM BLOCK DEVICE DRIVER
17783 M:      Jens Axboe <axboe@kernel.dk>
17784 S:      Maintained
17785 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17786 F:      drivers/block/brd.c
17787
17788 RANCHU VIRTUAL BOARD FOR MIPS
17789 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17790 L:      linux-mips@vger.kernel.org
17791 S:      Supported
17792 F:      arch/mips/configs/generic/board-ranchu.config
17793 F:      arch/mips/generic/board-ranchu.c
17794
17795 RANDOM NUMBER DRIVER
17796 M:      "Theodore Ts'o" <tytso@mit.edu>
17797 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17798 S:      Maintained
17799 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17800 F:      drivers/char/random.c
17801 F:      drivers/virt/vmgenid.c
17802
17803 RAPIDIO SUBSYSTEM
17804 M:      Matt Porter <mporter@kernel.crashing.org>
17805 M:      Alexandre Bounine <alex.bou9@gmail.com>
17806 S:      Maintained
17807 F:      drivers/rapidio/
17808
17809 RAS INFRASTRUCTURE
17810 M:      Tony Luck <tony.luck@intel.com>
17811 M:      Borislav Petkov <bp@alien8.de>
17812 L:      linux-edac@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/admin-guide/ras.rst
17815 F:      drivers/ras/
17816 F:      include/linux/ras.h
17817 F:      include/ras/ras_event.h
17818
17819 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17820 L:      linux-wireless@vger.kernel.org
17821 S:      Orphan
17822 F:      drivers/net/wireless/legacy/ray*
17823
17824 RC-CORE / LIRC FRAMEWORK
17825 M:      Sean Young <sean@mess.org>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 W:      http://linuxtv.org
17829 T:      git git://linuxtv.org/media_tree.git
17830 F:      Documentation/driver-api/media/rc-core.rst
17831 F:      Documentation/userspace-api/media/rc/
17832 F:      drivers/media/rc/
17833 F:      include/media/rc-core.h
17834 F:      include/media/rc-map.h
17835 F:      include/uapi/linux/lirc.h
17836
17837 RCMM REMOTE CONTROLS DECODER
17838 M:      Patrick Lerda <patrick9876@free.fr>
17839 S:      Maintained
17840 F:      drivers/media/rc/ir-rcmm-decoder.c
17841
17842 RCUTORTURE TEST FRAMEWORK
17843 M:      "Paul E. McKenney" <paulmck@kernel.org>
17844 M:      Josh Triplett <josh@joshtriplett.org>
17845 R:      Steven Rostedt <rostedt@goodmis.org>
17846 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17847 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17848 L:      rcu@vger.kernel.org
17849 S:      Supported
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17851 F:      tools/testing/selftests/rcutorture
17852
17853 RDACM20 Camera Sensor
17854 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17855 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17856 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17857 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17858 L:      linux-media@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17861 F:      drivers/media/i2c/max9271.c
17862 F:      drivers/media/i2c/max9271.h
17863 F:      drivers/media/i2c/rdacm20.c
17864
17865 RDACM21 Camera Sensor
17866 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17867 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17868 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17869 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17873 F:      drivers/media/i2c/max9271.c
17874 F:      drivers/media/i2c/max9271.h
17875 F:      drivers/media/i2c/rdacm21.c
17876
17877 RDC R-321X SoC
17878 M:      Florian Fainelli <florian@openwrt.org>
17879 S:      Maintained
17880
17881 RDC R6040 FAST ETHERNET DRIVER
17882 M:      Florian Fainelli <f.fainelli@gmail.com>
17883 L:      netdev@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/net/ethernet/rdc/r6040.c
17886
17887 RDMAVT - RDMA verbs software
17888 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17889 L:      linux-rdma@vger.kernel.org
17890 S:      Supported
17891 F:      drivers/infiniband/sw/rdmavt
17892
17893 RDS - RELIABLE DATAGRAM SOCKETS
17894 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17895 L:      netdev@vger.kernel.org
17896 L:      linux-rdma@vger.kernel.org
17897 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17898 S:      Supported
17899 W:      https://oss.oracle.com/projects/rds/
17900 F:      Documentation/networking/rds.rst
17901 F:      net/rds/
17902
17903 RDT - RESOURCE ALLOCATION
17904 M:      Fenghua Yu <fenghua.yu@intel.com>
17905 M:      Reinette Chatre <reinette.chatre@intel.com>
17906 L:      linux-kernel@vger.kernel.org
17907 S:      Supported
17908 F:      Documentation/arch/x86/resctrl*
17909 F:      arch/x86/include/asm/resctrl.h
17910 F:      arch/x86/kernel/cpu/resctrl/
17911 F:      tools/testing/selftests/resctrl/
17912
17913 READ-COPY UPDATE (RCU)
17914 M:      "Paul E. McKenney" <paulmck@kernel.org>
17915 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17916 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17917 M:      Joel Fernandes <joel@joelfernandes.org>
17918 M:      Josh Triplett <josh@joshtriplett.org>
17919 M:      Boqun Feng <boqun.feng@gmail.com>
17920 R:      Steven Rostedt <rostedt@goodmis.org>
17921 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17922 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17923 R:      Zqiang <qiang.zhang1211@gmail.com>
17924 L:      rcu@vger.kernel.org
17925 S:      Supported
17926 W:      http://www.rdrop.com/users/paulmck/RCU/
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17928 F:      Documentation/RCU/
17929 F:      include/linux/rcu*
17930 F:      kernel/rcu/
17931 X:      Documentation/RCU/torture.rst
17932 X:      include/linux/srcu*.h
17933 X:      kernel/rcu/srcu*.c
17934
17935 REAL TIME CLOCK (RTC) SUBSYSTEM
17936 M:      Alessandro Zummo <a.zummo@towertech.it>
17937 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17938 L:      linux-rtc@vger.kernel.org
17939 S:      Maintained
17940 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17942 F:      Documentation/admin-guide/rtc.rst
17943 F:      Documentation/devicetree/bindings/rtc/
17944 F:      drivers/rtc/
17945 F:      include/linux/platform_data/rtc-*
17946 F:      include/linux/rtc.h
17947 F:      include/linux/rtc/
17948 F:      include/uapi/linux/rtc.h
17949 F:      tools/testing/selftests/rtc/
17950
17951 Real-time Linux Analysis (RTLA) tools
17952 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17953 M:      Steven Rostedt <rostedt@goodmis.org>
17954 L:      linux-trace-kernel@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/tools/rtla/
17957 F:      tools/tracing/rtla/
17958
17959 REALTEK AUDIO CODECS
17960 M:      Oder Chiou <oder_chiou@realtek.com>
17961 S:      Maintained
17962 F:      include/sound/rt*.h
17963 F:      sound/soc/codecs/rt*
17964
17965 REALTEK OTTO WATCHDOG
17966 M:      Sander Vanheule <sander@svanheule.net>
17967 L:      linux-watchdog@vger.kernel.org
17968 S:      Maintained
17969 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17970 F:      drivers/watchdog/realtek_otto_wdt.c
17971
17972 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17973 M:      Linus Walleij <linus.walleij@linaro.org>
17974 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17977 F:      drivers/net/dsa/realtek/*
17978
17979 REALTEK WIRELESS DRIVER (rtlwifi family)
17980 M:      Ping-Ke Shih <pkshih@realtek.com>
17981 L:      linux-wireless@vger.kernel.org
17982 S:      Maintained
17983 W:      https://wireless.wiki.kernel.org/
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17985 F:      drivers/net/wireless/realtek/rtlwifi/
17986
17987 REALTEK WIRELESS DRIVER (rtw88)
17988 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17989 L:      linux-wireless@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/wireless/realtek/rtw88/
17992
17993 REALTEK WIRELESS DRIVER (rtw89)
17994 M:      Ping-Ke Shih <pkshih@realtek.com>
17995 L:      linux-wireless@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/net/wireless/realtek/rtw89/
17998
17999 REDPINE WIRELESS DRIVER
18000 L:      linux-wireless@vger.kernel.org
18001 S:      Orphan
18002 F:      drivers/net/wireless/rsi/
18003
18004 REGISTER MAP ABSTRACTION
18005 M:      Mark Brown <broonie@kernel.org>
18006 L:      linux-kernel@vger.kernel.org
18007 S:      Supported
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18009 F:      Documentation/devicetree/bindings/regmap/
18010 F:      drivers/base/regmap/
18011 F:      include/linux/regmap.h
18012
18013 REISERFS FILE SYSTEM
18014 L:      reiserfs-devel@vger.kernel.org
18015 S:      Supported
18016 F:      fs/reiserfs/
18017
18018 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18019 M:      Bjorn Andersson <andersson@kernel.org>
18020 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18021 L:      linux-remoteproc@vger.kernel.org
18022 S:      Maintained
18023 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18024 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18025 F:      Documentation/devicetree/bindings/remoteproc/
18026 F:      Documentation/staging/remoteproc.rst
18027 F:      drivers/remoteproc/
18028 F:      include/linux/remoteproc.h
18029 F:      include/linux/remoteproc/
18030
18031 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18032 M:      Bjorn Andersson <andersson@kernel.org>
18033 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18034 L:      linux-remoteproc@vger.kernel.org
18035 S:      Maintained
18036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18037 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18038 F:      Documentation/staging/rpmsg.rst
18039 F:      drivers/rpmsg/
18040 F:      include/linux/rpmsg.h
18041 F:      include/linux/rpmsg/
18042 F:      include/uapi/linux/rpmsg.h
18043 F:      samples/rpmsg/
18044
18045 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18046 M:      Stephan Gerhold <stephan@gerhold.net>
18047 L:      netdev@vger.kernel.org
18048 L:      linux-remoteproc@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18051
18052 RENESAS CLOCK DRIVERS
18053 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18054 L:      linux-renesas-soc@vger.kernel.org
18055 S:      Supported
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18057 F:      Documentation/devicetree/bindings/clock/renesas,*
18058 F:      drivers/clk/renesas/
18059
18060 RENESAS EMEV2 I2C DRIVER
18061 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18062 L:      linux-renesas-soc@vger.kernel.org
18063 S:      Supported
18064 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18065 F:      drivers/i2c/busses/i2c-emev2.c
18066
18067 RENESAS ETHERNET DRIVERS
18068 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18069 L:      netdev@vger.kernel.org
18070 L:      linux-renesas-soc@vger.kernel.org
18071 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18072 F:      drivers/net/ethernet/renesas/
18073 F:      include/linux/sh_eth.h
18074
18075 RENESAS IDT821034 ASoC CODEC
18076 M:      Herve Codina <herve.codina@bootlin.com>
18077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18080 F:      sound/soc/codecs/idt821034.c
18081
18082 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18083 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18084 L:      linux-mtd@lists.infradead.org
18085 L:      linux-renesas-soc@vger.kernel.org
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18088 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18089
18090 RENESAS R-CAR GYROADC DRIVER
18091 M:      Marek Vasut <marek.vasut@gmail.com>
18092 L:      linux-iio@vger.kernel.org
18093 S:      Supported
18094 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18095 F:      drivers/iio/adc/rcar-gyroadc.c
18096
18097 RENESAS R-CAR I2C DRIVERS
18098 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18099 L:      linux-renesas-soc@vger.kernel.org
18100 S:      Supported
18101 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18102 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18103 F:      drivers/i2c/busses/i2c-rcar.c
18104 F:      drivers/i2c/busses/i2c-sh_mobile.c
18105
18106 RENESAS R-CAR SATA DRIVER
18107 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18108 L:      linux-ide@vger.kernel.org
18109 L:      linux-renesas-soc@vger.kernel.org
18110 S:      Supported
18111 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18112 F:      drivers/ata/sata_rcar.c
18113
18114 RENESAS R-CAR THERMAL DRIVERS
18115 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18116 L:      linux-renesas-soc@vger.kernel.org
18117 S:      Supported
18118 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18119 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18120 F:      drivers/thermal/rcar_gen3_thermal.c
18121 F:      drivers/thermal/rcar_thermal.c
18122
18123 RENESAS RIIC DRIVER
18124 M:      Chris Brandt <chris.brandt@renesas.com>
18125 L:      linux-renesas-soc@vger.kernel.org
18126 S:      Supported
18127 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18128 F:      drivers/i2c/busses/i2c-riic.c
18129
18130 RENESAS RZ/G2L A/D DRIVER
18131 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18132 L:      linux-iio@vger.kernel.org
18133 L:      linux-renesas-soc@vger.kernel.org
18134 S:      Supported
18135 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18136 F:      drivers/iio/adc/rzg2l_adc.c
18137
18138 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18139 M:      Biju Das <biju.das.jz@bp.renesas.com>
18140 L:      linux-iio@vger.kernel.org
18141 L:      linux-renesas-soc@vger.kernel.org
18142 S:      Supported
18143 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18144 F:      drivers/counter/rz-mtu3-cnt.c
18145
18146 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18147 M:      Clément Léger <clement.leger@bootlin.com>
18148 L:      linux-renesas-soc@vger.kernel.org
18149 L:      netdev@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18152 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18153 F:      drivers/net/dsa/rzn1_a5psw*
18154 F:      drivers/net/pcs/pcs-rzn1-miic.c
18155 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18156 F:      include/linux/pcs-rzn1-miic.h
18157 F:      net/dsa/tag_rzn1_a5psw.c
18158
18159 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18160 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18161 L:      linux-rtc@vger.kernel.org
18162 L:      linux-renesas-soc@vger.kernel.org
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18165 F:      drivers/rtc/rtc-rzn1.c
18166
18167 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18168 M:      Herve Codina <herve.codina@bootlin.com>
18169 L:      linux-renesas-soc@vger.kernel.org
18170 L:      linux-usb@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18173 F:      drivers/usb/gadget/udc/renesas_usbf.c
18174
18175 RENESAS RZ/V2M I2C DRIVER
18176 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18177 L:      linux-i2c@vger.kernel.org
18178 L:      linux-renesas-soc@vger.kernel.org
18179 S:      Supported
18180 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18181 F:      drivers/i2c/busses/i2c-rzv2m.c
18182
18183 RENESAS USB PHY DRIVER
18184 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18185 L:      linux-renesas-soc@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18188
18189 RENESAS VERSACLOCK 7 CLOCK DRIVER
18190 M:      Alex Helms <alexander.helms.jy@renesas.com>
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18193 F:      drivers/clk/clk-versaclock7.c
18194
18195 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18196 M:      Herve Codina <herve.codina@bootlin.com>
18197 L:      linux-iio@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18200 F:      drivers/iio/potentiometer/x9250.c
18201
18202 RESET CONTROLLER FRAMEWORK
18203 M:      Philipp Zabel <p.zabel@pengutronix.de>
18204 S:      Maintained
18205 T:      git git://git.pengutronix.de/git/pza/linux
18206 F:      Documentation/devicetree/bindings/reset/
18207 F:      Documentation/driver-api/reset.rst
18208 F:      drivers/reset/
18209 F:      include/dt-bindings/reset/
18210 F:      include/linux/reset-controller.h
18211 F:      include/linux/reset.h
18212 F:      include/linux/reset/
18213 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18214
18215 RESTARTABLE SEQUENCES SUPPORT
18216 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18217 M:      Peter Zijlstra <peterz@infradead.org>
18218 M:      "Paul E. McKenney" <paulmck@kernel.org>
18219 M:      Boqun Feng <boqun.feng@gmail.com>
18220 L:      linux-kernel@vger.kernel.org
18221 S:      Supported
18222 F:      include/trace/events/rseq.h
18223 F:      include/uapi/linux/rseq.h
18224 F:      kernel/rseq.c
18225 F:      tools/testing/selftests/rseq/
18226
18227 RFKILL
18228 M:      Johannes Berg <johannes@sipsolutions.net>
18229 L:      linux-wireless@vger.kernel.org
18230 S:      Maintained
18231 W:      https://wireless.wiki.kernel.org/
18232 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18235 F:      Documentation/ABI/stable/sysfs-class-rfkill
18236 F:      Documentation/driver-api/rfkill.rst
18237 F:      include/linux/rfkill.h
18238 F:      include/uapi/linux/rfkill.h
18239 F:      net/rfkill/
18240
18241 RHASHTABLE
18242 M:      Thomas Graf <tgraf@suug.ch>
18243 M:      Herbert Xu <herbert@gondor.apana.org.au>
18244 L:      netdev@vger.kernel.org
18245 S:      Maintained
18246 F:      include/linux/rhashtable-types.h
18247 F:      include/linux/rhashtable.h
18248 F:      lib/rhashtable.c
18249 F:      lib/test_rhashtable.c
18250
18251 RICOH R5C592 MEMORYSTICK DRIVER
18252 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18253 S:      Maintained
18254 F:      drivers/memstick/host/r592.*
18255
18256 RICOH SMARTMEDIA/XD DRIVER
18257 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18258 S:      Maintained
18259 F:      drivers/mtd/nand/raw/r852.c
18260 F:      drivers/mtd/nand/raw/r852.h
18261
18262 RISC-V ARCHITECTURE
18263 M:      Paul Walmsley <paul.walmsley@sifive.com>
18264 M:      Palmer Dabbelt <palmer@dabbelt.com>
18265 M:      Albert Ou <aou@eecs.berkeley.edu>
18266 L:      linux-riscv@lists.infradead.org
18267 S:      Supported
18268 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18269 C:      irc://irc.libera.chat/riscv
18270 P:      Documentation/riscv/patch-acceptance.rst
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18272 F:      arch/riscv/
18273 N:      riscv
18274 K:      riscv
18275
18276 RISC-V MICROCHIP FPGA SUPPORT
18277 M:      Conor Dooley <conor.dooley@microchip.com>
18278 M:      Daire McNamara <daire.mcnamara@microchip.com>
18279 L:      linux-riscv@lists.infradead.org
18280 S:      Supported
18281 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18282 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18283 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18284 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18285 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18286 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18287 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18288 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18289 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18290 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18291 F:      arch/riscv/boot/dts/microchip/
18292 F:      drivers/char/hw_random/mpfs-rng.c
18293 F:      drivers/clk/microchip/clk-mpfs*.c
18294 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18295 F:      drivers/mailbox/mailbox-mpfs.c
18296 F:      drivers/pci/controller/pcie-microchip-host.c
18297 F:      drivers/pwm/pwm-microchip-core.c
18298 F:      drivers/reset/reset-mpfs.c
18299 F:      drivers/rtc/rtc-mpfs.c
18300 F:      drivers/soc/microchip/mpfs-sys-controller.c
18301 F:      drivers/spi/spi-microchip-core-qspi.c
18302 F:      drivers/spi/spi-microchip-core.c
18303 F:      drivers/usb/musb/mpfs.c
18304 F:      include/soc/microchip/mpfs.h
18305
18306 RISC-V MISC SOC SUPPORT
18307 M:      Conor Dooley <conor@kernel.org>
18308 L:      linux-riscv@lists.infradead.org
18309 S:      Maintained
18310 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18311 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18312 F:      Documentation/devicetree/bindings/riscv/
18313 F:      arch/riscv/boot/dts/
18314 X:      arch/riscv/boot/dts/allwinner/
18315 X:      arch/riscv/boot/dts/renesas/
18316
18317 RISC-V PMU DRIVERS
18318 M:      Atish Patra <atishp@atishpatra.org>
18319 R:      Anup Patel <anup@brainfault.org>
18320 L:      linux-riscv@lists.infradead.org
18321 S:      Supported
18322 F:      drivers/perf/riscv_pmu.c
18323 F:      drivers/perf/riscv_pmu_legacy.c
18324 F:      drivers/perf/riscv_pmu_sbi.c
18325
18326 RISC-V THEAD SoC SUPPORT
18327 M:      Jisheng Zhang <jszhang@kernel.org>
18328 M:      Guo Ren <guoren@kernel.org>
18329 M:      Fu Wei <wefu@redhat.com>
18330 L:      linux-riscv@lists.infradead.org
18331 S:      Maintained
18332 F:      arch/riscv/boot/dts/thead/
18333
18334 RNBD BLOCK DRIVERS
18335 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18336 M:      Jack Wang <jinpu.wang@ionos.com>
18337 L:      linux-block@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/block/rnbd/
18340
18341 ROCCAT DRIVERS
18342 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18343 S:      Maintained
18344 W:      http://sourceforge.net/projects/roccat/
18345 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18346 F:      drivers/hid/hid-roccat*
18347 F:      include/linux/hid-roccat*
18348
18349 ROCKCHIP CRYPTO DRIVERS
18350 M:      Corentin Labbe <clabbe@baylibre.com>
18351 L:      linux-crypto@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18354 F:      drivers/crypto/rockchip/
18355
18356 ROCKCHIP I2S TDM DRIVER
18357 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18358 L:      linux-rockchip@lists.infradead.org
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18361 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18362
18363 ROCKCHIP ISP V1 DRIVER
18364 M:      Dafna Hirschfeld <dafna@fastmail.com>
18365 L:      linux-media@vger.kernel.org
18366 L:      linux-rockchip@lists.infradead.org
18367 S:      Maintained
18368 F:      Documentation/admin-guide/media/rkisp1.rst
18369 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18370 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18371 F:      drivers/media/platform/rockchip/rkisp1
18372 F:      include/uapi/linux/rkisp1-config.h
18373
18374 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18375 M:      Jacob Chen <jacob-chen@iotwrt.com>
18376 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18377 L:      linux-media@vger.kernel.org
18378 L:      linux-rockchip@lists.infradead.org
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18381 F:      drivers/media/platform/rockchip/rga/
18382
18383 ROCKCHIP VIDEO DECODER DRIVER
18384 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18385 L:      linux-media@vger.kernel.org
18386 L:      linux-rockchip@lists.infradead.org
18387 S:      Maintained
18388 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18389 F:      drivers/staging/media/rkvdec/
18390
18391 ROCKER DRIVER
18392 M:      Jiri Pirko <jiri@resnulli.us>
18393 L:      netdev@vger.kernel.org
18394 S:      Supported
18395 F:      drivers/net/ethernet/rocker/
18396
18397 ROCKETPORT EXPRESS/INFINITY DRIVER
18398 M:      Kevin Cernekee <cernekee@gmail.com>
18399 L:      linux-serial@vger.kernel.org
18400 S:      Odd Fixes
18401 F:      drivers/tty/serial/rp2.*
18402
18403 ROHM BD99954 CHARGER IC
18404 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18405 S:      Supported
18406 F:      drivers/power/supply/bd99954-charger.c
18407 F:      drivers/power/supply/bd99954-charger.h
18408
18409 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18410 M:      Tomasz Duszynski <tduszyns@gmail.com>
18411 S:      Maintained
18412 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18413 F:      drivers/iio/light/bh1750.c
18414
18415 ROHM BU270xx LIGHT SENSOR DRIVERs
18416 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18417 L:      linux-iio@vger.kernel.org
18418 S:      Supported
18419 F:      drivers/iio/light/rohm-bu27008.c
18420 F:      drivers/iio/light/rohm-bu27034.c
18421
18422 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18423 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18424 L:      linux-kernel@vger.kernel.org
18425 L:      linux-renesas-soc@vger.kernel.org
18426 S:      Supported
18427 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18428 F:      drivers/gpio/gpio-bd9571mwv.c
18429 F:      drivers/mfd/bd9571mwv.c
18430 F:      drivers/regulator/bd9571mwv-regulator.c
18431 F:      include/linux/mfd/bd9571mwv.h
18432
18433 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18434 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18435 S:      Supported
18436 F:      drivers/clk/clk-bd718x7.c
18437 F:      drivers/gpio/gpio-bd71815.c
18438 F:      drivers/gpio/gpio-bd71828.c
18439 F:      drivers/mfd/rohm-bd71828.c
18440 F:      drivers/mfd/rohm-bd718x7.c
18441 F:      drivers/mfd/rohm-bd9576.c
18442 F:      drivers/regulator/bd71815-regulator.c
18443 F:      drivers/regulator/bd71828-regulator.c
18444 F:      drivers/regulator/bd718x7-regulator.c
18445 F:      drivers/regulator/bd9576-regulator.c
18446 F:      drivers/regulator/rohm-regulator.c
18447 F:      drivers/rtc/rtc-bd70528.c
18448 F:      drivers/watchdog/bd9576_wdt.c
18449 F:      include/linux/mfd/rohm-bd71815.h
18450 F:      include/linux/mfd/rohm-bd71828.h
18451 F:      include/linux/mfd/rohm-bd718x7.h
18452 F:      include/linux/mfd/rohm-bd957x.h
18453 F:      include/linux/mfd/rohm-generic.h
18454 F:      include/linux/mfd/rohm-shared.h
18455
18456 ROSE NETWORK LAYER
18457 M:      Ralf Baechle <ralf@linux-mips.org>
18458 L:      linux-hams@vger.kernel.org
18459 S:      Maintained
18460 W:      http://www.linux-ax25.org/
18461 F:      include/net/rose.h
18462 F:      include/uapi/linux/rose.h
18463 F:      net/rose/
18464
18465 ROTATION DRIVER FOR ALLWINNER A83T
18466 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18467 L:      linux-media@vger.kernel.org
18468 S:      Maintained
18469 T:      git git://linuxtv.org/media_tree.git
18470 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18471 F:      drivers/media/platform/sunxi/sun8i-rotate/
18472
18473 RPMSG TTY DRIVER
18474 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18475 L:      linux-remoteproc@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/tty/rpmsg_tty.c
18478
18479 RTL2830 MEDIA DRIVER
18480 M:      Antti Palosaari <crope@iki.fi>
18481 L:      linux-media@vger.kernel.org
18482 S:      Maintained
18483 W:      https://linuxtv.org
18484 W:      http://palosaari.fi/linux/
18485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18486 T:      git git://linuxtv.org/anttip/media_tree.git
18487 F:      drivers/media/dvb-frontends/rtl2830*
18488
18489 RTL2832 MEDIA DRIVER
18490 M:      Antti Palosaari <crope@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 W:      https://linuxtv.org
18494 W:      http://palosaari.fi/linux/
18495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18496 T:      git git://linuxtv.org/anttip/media_tree.git
18497 F:      drivers/media/dvb-frontends/rtl2832*
18498
18499 RTL2832_SDR MEDIA DRIVER
18500 M:      Antti Palosaari <crope@iki.fi>
18501 L:      linux-media@vger.kernel.org
18502 S:      Maintained
18503 W:      https://linuxtv.org
18504 W:      http://palosaari.fi/linux/
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 T:      git git://linuxtv.org/anttip/media_tree.git
18507 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18508
18509 RTL8180 WIRELESS DRIVER
18510 L:      linux-wireless@vger.kernel.org
18511 S:      Orphan
18512 W:      https://wireless.wiki.kernel.org/
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18514 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18515
18516 RTL8187 WIRELESS DRIVER
18517 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18518 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18519 M:      Larry Finger <Larry.Finger@lwfinger.net>
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Maintained
18522 W:      https://wireless.wiki.kernel.org/
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18524 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18525
18526 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18527 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18531 F:      drivers/net/wireless/realtek/rtl8xxxu/
18532
18533 RTRS TRANSPORT DRIVERS
18534 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18535 M:      Jack Wang <jinpu.wang@ionos.com>
18536 L:      linux-rdma@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/infiniband/ulp/rtrs/
18539
18540 RUNTIME VERIFICATION (RV)
18541 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18542 M:      Steven Rostedt <rostedt@goodmis.org>
18543 L:      linux-trace-kernel@vger.kernel.org
18544 S:      Maintained
18545 F:      Documentation/trace/rv/
18546 F:      include/linux/rv.h
18547 F:      include/rv/
18548 F:      kernel/trace/rv/
18549 F:      tools/verification/
18550
18551 RUST
18552 M:      Miguel Ojeda <ojeda@kernel.org>
18553 M:      Alex Gaynor <alex.gaynor@gmail.com>
18554 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18555 R:      Boqun Feng <boqun.feng@gmail.com>
18556 R:      Gary Guo <gary@garyguo.net>
18557 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18558 R:      Benno Lossin <benno.lossin@proton.me>
18559 L:      rust-for-linux@vger.kernel.org
18560 S:      Supported
18561 W:      https://github.com/Rust-for-Linux/linux
18562 B:      https://github.com/Rust-for-Linux/linux/issues
18563 C:      zulip://rust-for-linux.zulipchat.com
18564 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18565 F:      Documentation/rust/
18566 F:      rust/
18567 F:      samples/rust/
18568 F:      scripts/*rust*
18569 K:      \b(?i:rust)\b
18570
18571 RXRPC SOCKETS (AF_RXRPC)
18572 M:      David Howells <dhowells@redhat.com>
18573 M:      Marc Dionne <marc.dionne@auristor.com>
18574 L:      linux-afs@lists.infradead.org
18575 S:      Supported
18576 W:      https://www.infradead.org/~dhowells/kafs/
18577 F:      Documentation/networking/rxrpc.rst
18578 F:      include/keys/rxrpc-type.h
18579 F:      include/net/af_rxrpc.h
18580 F:      include/trace/events/rxrpc.h
18581 F:      include/uapi/linux/rxrpc.h
18582 F:      net/rxrpc/
18583
18584 S3 SAVAGE FRAMEBUFFER DRIVER
18585 M:      Antonino Daplas <adaplas@gmail.com>
18586 L:      linux-fbdev@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/video/fbdev/savage/
18589
18590 S390 ARCHITECTURE
18591 M:      Heiko Carstens <hca@linux.ibm.com>
18592 M:      Vasily Gorbik <gor@linux.ibm.com>
18593 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18594 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18595 R:      Sven Schnelle <svens@linux.ibm.com>
18596 L:      linux-s390@vger.kernel.org
18597 S:      Supported
18598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18599 F:      Documentation/driver-api/s390-drivers.rst
18600 F:      Documentation/s390/
18601 F:      arch/s390/
18602 F:      drivers/s390/
18603 F:      drivers/watchdog/diag288_wdt.c
18604
18605 S390 COMMON I/O LAYER
18606 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18607 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18608 L:      linux-s390@vger.kernel.org
18609 S:      Supported
18610 F:      drivers/s390/cio/
18611
18612 S390 DASD DRIVER
18613 M:      Stefan Haberland <sth@linux.ibm.com>
18614 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18615 L:      linux-s390@vger.kernel.org
18616 S:      Supported
18617 F:      block/partitions/ibm.c
18618 F:      drivers/s390/block/dasd*
18619 F:      include/linux/dasd_mod.h
18620
18621 S390 IOMMU (PCI)
18622 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18623 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18624 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18625 L:      linux-s390@vger.kernel.org
18626 S:      Supported
18627 F:      drivers/iommu/s390-iommu.c
18628
18629 S390 IUCV NETWORK LAYER
18630 M:      Alexandra Winter <wintera@linux.ibm.com>
18631 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18632 L:      linux-s390@vger.kernel.org
18633 L:      netdev@vger.kernel.org
18634 S:      Supported
18635 F:      drivers/s390/net/*iucv*
18636 F:      include/net/iucv/
18637 F:      net/iucv/
18638
18639 S390 MM
18640 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18641 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18642 L:      linux-s390@vger.kernel.org
18643 S:      Supported
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18645 F:      arch/s390/include/asm/pgtable.h
18646 F:      arch/s390/mm
18647
18648 S390 NETWORK DRIVERS
18649 M:      Alexandra Winter <wintera@linux.ibm.com>
18650 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18651 L:      linux-s390@vger.kernel.org
18652 L:      netdev@vger.kernel.org
18653 S:      Supported
18654 F:      drivers/s390/net/
18655
18656 S390 PCI SUBSYSTEM
18657 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18658 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18659 L:      linux-s390@vger.kernel.org
18660 S:      Supported
18661 F:      Documentation/s390/pci.rst
18662 F:      arch/s390/pci/
18663 F:      drivers/pci/hotplug/s390_pci_hpc.c
18664
18665 S390 SCM DRIVER
18666 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18667 L:      linux-s390@vger.kernel.org
18668 S:      Supported
18669 F:      drivers/s390/block/scm*
18670 F:      drivers/s390/cio/scm.c
18671
18672 S390 VFIO AP DRIVER
18673 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18674 M:      Halil Pasic <pasic@linux.ibm.com>
18675 M:      Jason Herne <jjherne@linux.ibm.com>
18676 L:      linux-s390@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/s390/vfio-ap*
18679 F:      drivers/s390/crypto/vfio_ap*
18680
18681 S390 VFIO-CCW DRIVER
18682 M:      Eric Farman <farman@linux.ibm.com>
18683 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18684 R:      Halil Pasic <pasic@linux.ibm.com>
18685 L:      linux-s390@vger.kernel.org
18686 L:      kvm@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/s390/vfio-ccw.rst
18689 F:      drivers/s390/cio/vfio_ccw*
18690 F:      include/uapi/linux/vfio_ccw.h
18691
18692 S390 VFIO-PCI DRIVER
18693 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18694 M:      Eric Farman <farman@linux.ibm.com>
18695 L:      linux-s390@vger.kernel.org
18696 L:      kvm@vger.kernel.org
18697 S:      Supported
18698 F:      arch/s390/kvm/pci*
18699 F:      drivers/vfio/pci/vfio_pci_zdev.c
18700 F:      include/uapi/linux/vfio_zdev.h
18701
18702 S390 ZCRYPT DRIVER
18703 M:      Harald Freudenberger <freude@linux.ibm.com>
18704 L:      linux-s390@vger.kernel.org
18705 S:      Supported
18706 F:      drivers/s390/crypto/
18707
18708 S390 ZFCP DRIVER
18709 M:      Steffen Maier <maier@linux.ibm.com>
18710 M:      Benjamin Block <bblock@linux.ibm.com>
18711 L:      linux-s390@vger.kernel.org
18712 S:      Supported
18713 F:      drivers/s390/scsi/zfcp_*
18714
18715 SAA6588 RDS RECEIVER DRIVER
18716 M:      Hans Verkuil <hverkuil@xs4all.nl>
18717 L:      linux-media@vger.kernel.org
18718 S:      Odd Fixes
18719 W:      https://linuxtv.org
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      drivers/media/i2c/saa6588*
18722
18723 SAA7134 VIDEO4LINUX DRIVER
18724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18725 L:      linux-media@vger.kernel.org
18726 S:      Odd fixes
18727 W:      https://linuxtv.org
18728 T:      git git://linuxtv.org/media_tree.git
18729 F:      Documentation/driver-api/media/drivers/saa7134*
18730 F:      drivers/media/pci/saa7134/
18731
18732 SAA7146 VIDEO4LINUX-2 DRIVER
18733 M:      Hans Verkuil <hverkuil@xs4all.nl>
18734 L:      linux-media@vger.kernel.org
18735 S:      Maintained
18736 T:      git git://linuxtv.org/media_tree.git
18737 F:      drivers/media/common/saa7146/
18738 F:      drivers/media/pci/saa7146/
18739 F:      include/media/drv-intf/saa7146*
18740
18741 SAFESETID SECURITY MODULE
18742 M:      Micah Morton <mortonm@chromium.org>
18743 S:      Supported
18744 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18745 F:      security/safesetid/
18746
18747 SAMSUNG AUDIO (ASoC) DRIVERS
18748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18750 S:      Maintained
18751 B:      mailto:linux-samsung-soc@vger.kernel.org
18752 F:      Documentation/devicetree/bindings/sound/samsung*
18753 F:      sound/soc/samsung/
18754
18755 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18756 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18757 L:      linux-crypto@vger.kernel.org
18758 L:      linux-samsung-soc@vger.kernel.org
18759 S:      Maintained
18760 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18761 F:      drivers/crypto/exynos-rng.c
18762
18763 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18764 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18765 L:      linux-samsung-soc@vger.kernel.org
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18768 F:      drivers/char/hw_random/exynos-trng.c
18769
18770 SAMSUNG FRAMEBUFFER DRIVER
18771 M:      Jingoo Han <jingoohan1@gmail.com>
18772 L:      linux-fbdev@vger.kernel.org
18773 S:      Maintained
18774 F:      drivers/video/fbdev/s3c-fb.c
18775
18776 SAMSUNG INTERCONNECT DRIVERS
18777 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18778 M:      Artur Świgoń <a.swigon@samsung.com>
18779 L:      linux-pm@vger.kernel.org
18780 L:      linux-samsung-soc@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/interconnect/samsung/
18783
18784 SAMSUNG LAPTOP DRIVER
18785 M:      Corentin Chary <corentin.chary@gmail.com>
18786 L:      platform-driver-x86@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/platform/x86/samsung-laptop.c
18789
18790 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18791 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18792 L:      linux-kernel@vger.kernel.org
18793 L:      linux-samsung-soc@vger.kernel.org
18794 S:      Supported
18795 B:      mailto:linux-samsung-soc@vger.kernel.org
18796 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18797 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18798 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18799 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18800 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18801 F:      drivers/clk/clk-s2mps11.c
18802 F:      drivers/mfd/sec*.c
18803 F:      drivers/regulator/s2m*.c
18804 F:      drivers/regulator/s5m*.c
18805 F:      drivers/rtc/rtc-s5m.c
18806 F:      include/linux/mfd/samsung/
18807
18808 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18809 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18810 L:      linux-media@vger.kernel.org
18811 L:      linux-samsung-soc@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/media/platform/samsung/s3c-camif/
18814 F:      include/media/drv-intf/s3c_camif.h
18815
18816 SAMSUNG S3FWRN5 NFC DRIVER
18817 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18820 F:      drivers/nfc/s3fwrn5
18821
18822 SAMSUNG S5C73M3 CAMERA DRIVER
18823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18825 L:      linux-media@vger.kernel.org
18826 S:      Supported
18827 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18828 F:      drivers/media/i2c/s5c73m3/*
18829
18830 SAMSUNG S5K5BAF CAMERA DRIVER
18831 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18832 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18833 L:      linux-media@vger.kernel.org
18834 S:      Supported
18835 F:      drivers/media/i2c/s5k5baf.c
18836
18837 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18838 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18839 M:      Vladimir Zapolskiy <vz@mleia.com>
18840 L:      linux-crypto@vger.kernel.org
18841 L:      linux-samsung-soc@vger.kernel.org
18842 S:      Maintained
18843 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18844 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18845 F:      drivers/crypto/s5p-sss.c
18846
18847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18849 L:      linux-media@vger.kernel.org
18850 S:      Supported
18851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18852 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18853 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18854 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18855 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18856 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18857 F:      drivers/media/platform/samsung/exynos4-is/
18858
18859 SAMSUNG SOC CLOCK DRIVERS
18860 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18862 M:      Tomasz Figa <tomasz.figa@gmail.com>
18863 M:      Chanwoo Choi <cw00.choi@samsung.com>
18864 R:      Alim Akhtar <alim.akhtar@samsung.com>
18865 L:      linux-samsung-soc@vger.kernel.org
18866 S:      Supported
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18869 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18870 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18871 F:      drivers/clk/samsung/
18872 F:      include/dt-bindings/clock/exynos*.h
18873 F:      include/dt-bindings/clock/s5p*.h
18874 F:      include/dt-bindings/clock/samsung,*.h
18875 F:      include/linux/clk/samsung.h
18876
18877 SAMSUNG SPI DRIVERS
18878 M:      Andi Shyti <andi.shyti@kernel.org>
18879 L:      linux-spi@vger.kernel.org
18880 L:      linux-samsung-soc@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18883 F:      drivers/spi/spi-s3c*
18884 F:      include/linux/platform_data/spi-s3c64xx.h
18885
18886 SAMSUNG SXGBE DRIVERS
18887 M:      Byungho An <bh74.an@samsung.com>
18888 L:      netdev@vger.kernel.org
18889 S:      Supported
18890 F:      drivers/net/ethernet/samsung/sxgbe/
18891
18892 SAMSUNG THERMAL DRIVER
18893 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18894 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18895 L:      linux-pm@vger.kernel.org
18896 L:      linux-samsung-soc@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18899 F:      drivers/thermal/samsung/
18900
18901 SAMSUNG USB2 PHY DRIVER
18902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18903 L:      linux-kernel@vger.kernel.org
18904 S:      Supported
18905 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18906 F:      Documentation/driver-api/phy/samsung-usb2.rst
18907 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18908 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18909 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18910 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18911 F:      drivers/phy/samsung/phy-samsung-usb2.c
18912 F:      drivers/phy/samsung/phy-samsung-usb2.h
18913
18914 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18915 M:      Paul Barker <paul.barker@sancloud.com>
18916 R:      Marc Murphy <marc.murphy@sancloud.com>
18917 S:      Supported
18918 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18919
18920 SC1200 WDT DRIVER
18921 M:      Zwane Mwaikambo <zwanem@gmail.com>
18922 S:      Maintained
18923 F:      drivers/watchdog/sc1200wdt.c
18924
18925 SCHEDULER
18926 M:      Ingo Molnar <mingo@redhat.com>
18927 M:      Peter Zijlstra <peterz@infradead.org>
18928 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18929 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18930 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18931 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18932 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18933 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18934 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18935 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18936 L:      linux-kernel@vger.kernel.org
18937 S:      Maintained
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18939 F:      include/linux/preempt.h
18940 F:      include/linux/sched.h
18941 F:      include/linux/wait.h
18942 F:      include/uapi/linux/sched.h
18943 F:      kernel/sched/
18944
18945 SCSI LIBSAS SUBSYSTEM
18946 R:      John Garry <john.g.garry@oracle.com>
18947 R:      Jason Yan <yanaijie@huawei.com>
18948 L:      linux-scsi@vger.kernel.org
18949 S:      Supported
18950 F:      Documentation/scsi/libsas.rst
18951 F:      drivers/scsi/libsas/
18952 F:      include/scsi/libsas.h
18953 F:      include/scsi/sas_ata.h
18954
18955 SCSI RDMA PROTOCOL (SRP) INITIATOR
18956 M:      Bart Van Assche <bvanassche@acm.org>
18957 L:      linux-rdma@vger.kernel.org
18958 S:      Supported
18959 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18960 F:      drivers/infiniband/ulp/srp/
18961 F:      include/scsi/srp.h
18962
18963 SCSI RDMA PROTOCOL (SRP) TARGET
18964 M:      Bart Van Assche <bvanassche@acm.org>
18965 L:      linux-rdma@vger.kernel.org
18966 L:      target-devel@vger.kernel.org
18967 S:      Supported
18968 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18969 F:      drivers/infiniband/ulp/srpt/
18970
18971 SCSI SG DRIVER
18972 M:      Doug Gilbert <dgilbert@interlog.com>
18973 L:      linux-scsi@vger.kernel.org
18974 S:      Maintained
18975 W:      http://sg.danny.cz/sg
18976 F:      Documentation/scsi/scsi-generic.rst
18977 F:      drivers/scsi/sg.c
18978 F:      include/scsi/sg.h
18979
18980 SCSI SUBSYSTEM
18981 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18982 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18983 L:      linux-scsi@vger.kernel.org
18984 S:      Maintained
18985 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18988 F:      Documentation/devicetree/bindings/scsi/
18989 F:      drivers/scsi/
18990 F:      drivers/ufs/
18991 F:      include/scsi/
18992
18993 SCSI TAPE DRIVER
18994 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18995 L:      linux-scsi@vger.kernel.org
18996 S:      Maintained
18997 F:      Documentation/scsi/st.rst
18998 F:      drivers/scsi/st.*
18999 F:      drivers/scsi/st_*.h
19000
19001 SCSI TARGET CORE USER DRIVER
19002 M:      Bodo Stroesser <bostroesser@gmail.com>
19003 L:      linux-scsi@vger.kernel.org
19004 L:      target-devel@vger.kernel.org
19005 S:      Supported
19006 F:      Documentation/target/tcmu-design.rst
19007 F:      drivers/target/target_core_user.c
19008 F:      include/uapi/linux/target_core_user.h
19009
19010 SCSI TARGET SUBSYSTEM
19011 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19012 L:      linux-scsi@vger.kernel.org
19013 L:      target-devel@vger.kernel.org
19014 S:      Supported
19015 W:      http://www.linux-iscsi.org
19016 Q:      https://patchwork.kernel.org/project/target-devel/list/
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19018 F:      Documentation/target/
19019 F:      drivers/target/
19020 F:      include/target/
19021
19022 SCTP PROTOCOL
19023 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19024 M:      Xin Long <lucien.xin@gmail.com>
19025 L:      linux-sctp@vger.kernel.org
19026 S:      Maintained
19027 W:      https://github.com/sctp/lksctp-tools/wiki
19028 F:      Documentation/networking/sctp.rst
19029 F:      include/linux/sctp.h
19030 F:      include/net/sctp/
19031 F:      include/uapi/linux/sctp.h
19032 F:      net/sctp/
19033
19034 SCx200 CPU SUPPORT
19035 M:      Jim Cromie <jim.cromie@gmail.com>
19036 S:      Odd Fixes
19037 F:      Documentation/i2c/busses/scx200_acb.rst
19038 F:      arch/x86/platform/scx200/
19039 F:      drivers/i2c/busses/scx200*
19040 F:      drivers/mtd/maps/scx200_docflash.c
19041 F:      drivers/watchdog/scx200_wdt.c
19042 F:      include/linux/scx200.h
19043
19044 SCx200 GPIO DRIVER
19045 M:      Jim Cromie <jim.cromie@gmail.com>
19046 S:      Maintained
19047 F:      drivers/char/scx200_gpio.c
19048 F:      include/linux/scx200_gpio.h
19049
19050 SCx200 HRT CLOCKSOURCE DRIVER
19051 M:      Jim Cromie <jim.cromie@gmail.com>
19052 S:      Maintained
19053 F:      drivers/clocksource/scx200_hrt.c
19054
19055 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19056 M:      Sascha Sommer <saschasommer@freenet.de>
19057 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19058 S:      Maintained
19059 F:      drivers/mmc/host/sdricoh_cs.c
19060
19061 SECO BOARDS CEC DRIVER
19062 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19063 S:      Maintained
19064 F:      drivers/media/cec/platform/seco/seco-cec.c
19065 F:      drivers/media/cec/platform/seco/seco-cec.h
19066
19067 SECURE COMPUTING
19068 M:      Kees Cook <keescook@chromium.org>
19069 R:      Andy Lutomirski <luto@amacapital.net>
19070 R:      Will Drewry <wad@chromium.org>
19071 S:      Supported
19072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19073 F:      Documentation/userspace-api/seccomp_filter.rst
19074 F:      include/linux/seccomp.h
19075 F:      include/uapi/linux/seccomp.h
19076 F:      kernel/seccomp.c
19077 F:      tools/testing/selftests/kselftest_harness.h
19078 F:      tools/testing/selftests/seccomp/*
19079 K:      \bsecure_computing
19080 K:      \bTIF_SECCOMP\b
19081
19082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19083 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19084 M:      Al Cooper <alcooperx@gmail.com>
19085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19086 L:      linux-mmc@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/mmc/host/sdhci-brcmstb*
19089
19090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19091 M:      Adrian Hunter <adrian.hunter@intel.com>
19092 L:      linux-mmc@vger.kernel.org
19093 S:      Supported
19094 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19095 F:      drivers/mmc/host/sdhci*
19096
19097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19098 M:      Eugen Hristev <eugen.hristev@microchip.com>
19099 L:      linux-mmc@vger.kernel.org
19100 S:      Supported
19101 F:      drivers/mmc/host/sdhci-of-at91.c
19102
19103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19104 M:      Haibo Chen <haibo.chen@nxp.com>
19105 L:      linux-imx@nxp.com
19106 L:      linux-mmc@vger.kernel.org
19107 S:      Maintained
19108 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19109
19110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19111 M:      Ben Dooks <ben-linux@fluff.org>
19112 M:      Jaehoon Chung <jh80.chung@samsung.com>
19113 L:      linux-mmc@vger.kernel.org
19114 S:      Maintained
19115 F:      drivers/mmc/host/sdhci-s3c*
19116
19117 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19118 M:      Viresh Kumar <vireshk@kernel.org>
19119 L:      linux-mmc@vger.kernel.org
19120 S:      Maintained
19121 F:      drivers/mmc/host/sdhci-spear.c
19122
19123 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19124 M:      Vignesh Raghavendra <vigneshr@ti.com>
19125 L:      linux-mmc@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/mmc/host/sdhci-omap.c
19128
19129 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19130 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19131 L:      linux-block@vger.kernel.org
19132 S:      Supported
19133 F:      block/opal_proto.h
19134 F:      block/sed*
19135 F:      include/linux/sed*
19136 F:      include/uapi/linux/sed*
19137
19138 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19139 M:      Mark Rutland <mark.rutland@arm.com>
19140 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19141 M:      Sudeep Holla <sudeep.holla@arm.com>
19142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19143 S:      Maintained
19144 F:      drivers/firmware/smccc/
19145 F:      include/linux/arm-smccc.h
19146
19147 SECURITY CONTACT
19148 M:      Security Officers <security@kernel.org>
19149 S:      Supported
19150 F:      Documentation/process/security-bugs.rst
19151
19152 SECURITY SUBSYSTEM
19153 M:      Paul Moore <paul@paul-moore.com>
19154 M:      James Morris <jmorris@namei.org>
19155 M:      "Serge E. Hallyn" <serge@hallyn.com>
19156 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19157 S:      Supported
19158 W:      http://kernsec.org/
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19160 F:      security/
19161 X:      security/selinux/
19162
19163 SELINUX SECURITY MODULE
19164 M:      Paul Moore <paul@paul-moore.com>
19165 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19166 M:      Eric Paris <eparis@parisplace.org>
19167 L:      selinux@vger.kernel.org
19168 S:      Supported
19169 W:      https://selinuxproject.org
19170 W:      https://github.com/SELinuxProject
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19172 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19173 F:      Documentation/ABI/removed/sysfs-selinux-disable
19174 F:      Documentation/admin-guide/LSM/SELinux.rst
19175 F:      include/trace/events/avc.h
19176 F:      include/uapi/linux/selinux_netlink.h
19177 F:      scripts/selinux/
19178 F:      security/selinux/
19179
19180 SENSABLE PHANTOM
19181 M:      Jiri Slaby <jirislaby@kernel.org>
19182 S:      Maintained
19183 F:      drivers/misc/phantom.c
19184 F:      include/uapi/linux/phantom.h
19185
19186 SENSEAIR SUNRISE 006-0-0007
19187 M:      Jacopo Mondi <jacopo@jmondi.org>
19188 S:      Maintained
19189 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19190 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19191 F:      drivers/iio/chemical/sunrise_co2.c
19192
19193 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19194 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19195 S:      Maintained
19196 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19197 F:      drivers/iio/chemical/scd30.h
19198 F:      drivers/iio/chemical/scd30_core.c
19199 F:      drivers/iio/chemical/scd30_i2c.c
19200 F:      drivers/iio/chemical/scd30_serial.c
19201
19202 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19203 M:      Roan van Dijk <roan@protonic.nl>
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19206 F:      drivers/iio/chemical/scd4x.c
19207
19208 SENSIRION SGP40 GAS SENSOR DRIVER
19209 M:      Andreas Klinger <ak@it-klinger.de>
19210 S:      Maintained
19211 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19212 F:      drivers/iio/chemical/sgp40.c
19213
19214 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19215 M:      Tomasz Duszynski <tduszyns@gmail.com>
19216 S:      Maintained
19217 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19218 F:      drivers/iio/chemical/sps30.c
19219 F:      drivers/iio/chemical/sps30_i2c.c
19220 F:      drivers/iio/chemical/sps30_serial.c
19221
19222 SERIAL DEVICE BUS
19223 M:      Rob Herring <robh@kernel.org>
19224 L:      linux-serial@vger.kernel.org
19225 S:      Maintained
19226 F:      Documentation/devicetree/bindings/serial/serial.yaml
19227 F:      drivers/tty/serdev/
19228 F:      include/linux/serdev.h
19229
19230 SERIAL DRIVERS
19231 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19232 L:      linux-serial@vger.kernel.org
19233 S:      Maintained
19234 F:      Documentation/devicetree/bindings/serial/
19235 F:      drivers/tty/serial/
19236
19237 SERIAL IR RECEIVER
19238 M:      Sean Young <sean@mess.org>
19239 L:      linux-media@vger.kernel.org
19240 S:      Maintained
19241 F:      drivers/media/rc/serial_ir.c
19242
19243 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19244 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/slimbus/
19248 F:      drivers/slimbus/
19249 F:      include/linux/slimbus.h
19250
19251 SFC NETWORK DRIVER
19252 M:      Edward Cree <ecree.xilinx@gmail.com>
19253 M:      Martin Habets <habetsm.xilinx@gmail.com>
19254 L:      netdev@vger.kernel.org
19255 L:      linux-net-drivers@amd.com
19256 S:      Supported
19257 F:      Documentation/networking/devlink/sfc.rst
19258 F:      drivers/net/ethernet/sfc/
19259
19260 SFCTEMP HWMON DRIVER
19261 M:      Emil Renner Berthing <kernel@esmil.dk>
19262 L:      linux-hwmon@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19265 F:      Documentation/hwmon/sfctemp.rst
19266 F:      drivers/hwmon/sfctemp.c
19267
19268 SFF/SFP/SFP+ MODULE SUPPORT
19269 M:      Russell King <linux@armlinux.org.uk>
19270 L:      netdev@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19273 F:      drivers/net/phy/phylink.c
19274 F:      drivers/net/phy/sfp*
19275 F:      include/linux/mdio/mdio-i2c.h
19276 F:      include/linux/phylink.h
19277 F:      include/linux/sfp.h
19278 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)
19279
19280 SGI GRU DRIVER
19281 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19282 S:      Maintained
19283 F:      drivers/misc/sgi-gru/
19284
19285 SGI XP/XPC/XPNET DRIVER
19286 M:      Robin Holt <robinmholt@gmail.com>
19287 M:      Steve Wahl <steve.wahl@hpe.com>
19288 R:      Mike Travis <mike.travis@hpe.com>
19289 S:      Maintained
19290 F:      drivers/misc/sgi-xp/
19291
19292 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19293 M:      Karsten Graul <kgraul@linux.ibm.com>
19294 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19295 M:      Jan Karcher <jaka@linux.ibm.com>
19296 R:      D. Wythe <alibuda@linux.alibaba.com>
19297 R:      Tony Lu <tonylu@linux.alibaba.com>
19298 R:      Wen Gu <guwen@linux.alibaba.com>
19299 L:      linux-s390@vger.kernel.org
19300 S:      Supported
19301 F:      net/smc/
19302
19303 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19304 M:      Linus Walleij <linus.walleij@linaro.org>
19305 L:      linux-iio@vger.kernel.org
19306 S:      Maintained
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19308 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19309 F:      drivers/iio/light/gp2ap002.c
19310
19311 SHARP RJ54N1CB0C SENSOR DRIVER
19312 M:      Jacopo Mondi <jacopo@jmondi.org>
19313 L:      linux-media@vger.kernel.org
19314 S:      Odd fixes
19315 T:      git git://linuxtv.org/media_tree.git
19316 F:      drivers/media/i2c/rj54n1cb0c.c
19317 F:      include/media/i2c/rj54n1cb0c.h
19318
19319 SH_VOU V4L2 OUTPUT DRIVER
19320 L:      linux-media@vger.kernel.org
19321 S:      Orphan
19322 F:      drivers/media/platform/renesas/sh_vou.c
19323 F:      include/media/drv-intf/sh_vou.h
19324
19325 SI2157 MEDIA DRIVER
19326 M:      Antti Palosaari <crope@iki.fi>
19327 L:      linux-media@vger.kernel.org
19328 S:      Maintained
19329 W:      https://linuxtv.org
19330 W:      http://palosaari.fi/linux/
19331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19332 T:      git git://linuxtv.org/anttip/media_tree.git
19333 F:      drivers/media/tuners/si2157*
19334
19335 SI2165 MEDIA DRIVER
19336 M:      Matthias Schwarzott <zzam@gentoo.org>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 W:      https://linuxtv.org
19340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19341 F:      drivers/media/dvb-frontends/si2165*
19342
19343 SI2168 MEDIA DRIVER
19344 M:      Antti Palosaari <crope@iki.fi>
19345 L:      linux-media@vger.kernel.org
19346 S:      Maintained
19347 W:      https://linuxtv.org
19348 W:      http://palosaari.fi/linux/
19349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19350 T:      git git://linuxtv.org/anttip/media_tree.git
19351 F:      drivers/media/dvb-frontends/si2168*
19352
19353 SI470X FM RADIO RECEIVER I2C DRIVER
19354 M:      Hans Verkuil <hverkuil@xs4all.nl>
19355 L:      linux-media@vger.kernel.org
19356 S:      Odd Fixes
19357 W:      https://linuxtv.org
19358 T:      git git://linuxtv.org/media_tree.git
19359 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19360 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19361
19362 SI470X FM RADIO RECEIVER USB DRIVER
19363 M:      Hans Verkuil <hverkuil@xs4all.nl>
19364 L:      linux-media@vger.kernel.org
19365 S:      Maintained
19366 W:      https://linuxtv.org
19367 T:      git git://linuxtv.org/media_tree.git
19368 F:      drivers/media/radio/si470x/radio-si470x-common.c
19369 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19370 F:      drivers/media/radio/si470x/radio-si470x.h
19371
19372 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19373 M:      Eduardo Valentin <edubezval@gmail.com>
19374 L:      linux-media@vger.kernel.org
19375 S:      Odd Fixes
19376 W:      https://linuxtv.org
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      drivers/media/radio/si4713/si4713.?
19379
19380 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19381 M:      Eduardo Valentin <edubezval@gmail.com>
19382 L:      linux-media@vger.kernel.org
19383 S:      Odd Fixes
19384 W:      https://linuxtv.org
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19387
19388 SI4713 FM RADIO TRANSMITTER USB DRIVER
19389 M:      Hans Verkuil <hverkuil@xs4all.nl>
19390 L:      linux-media@vger.kernel.org
19391 S:      Maintained
19392 W:      https://linuxtv.org
19393 T:      git git://linuxtv.org/media_tree.git
19394 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19395
19396 SIANO DVB DRIVER
19397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19398 L:      linux-media@vger.kernel.org
19399 S:      Odd fixes
19400 W:      https://linuxtv.org
19401 T:      git git://linuxtv.org/media_tree.git
19402 F:      drivers/media/common/siano/
19403 F:      drivers/media/mmc/siano/
19404 F:      drivers/media/usb/siano/
19405 F:      drivers/media/usb/siano/
19406
19407 SIFIVE DRIVERS
19408 M:      Palmer Dabbelt <palmer@dabbelt.com>
19409 M:      Paul Walmsley <paul.walmsley@sifive.com>
19410 L:      linux-riscv@lists.infradead.org
19411 S:      Supported
19412 N:      sifive
19413 K:      [^@]sifive
19414
19415 SIFIVE FU540 SYSTEM-ON-CHIP
19416 M:      Paul Walmsley <paul.walmsley@sifive.com>
19417 M:      Palmer Dabbelt <palmer@dabbelt.com>
19418 L:      linux-riscv@lists.infradead.org
19419 S:      Supported
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19421 N:      fu540
19422 K:      fu540
19423
19424 SIFIVE PDMA DRIVER
19425 M:      Green Wan <green.wan@sifive.com>
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19428 F:      drivers/dma/sf-pdma/
19429
19430 SIFIVE SOC DRIVERS
19431 M:      Conor Dooley <conor@kernel.org>
19432 L:      linux-riscv@lists.infradead.org
19433 S:      Maintained
19434 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19435 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19436 F:      drivers/soc/sifive/
19437
19438 SILEAD TOUCHSCREEN DRIVER
19439 M:      Hans de Goede <hdegoede@redhat.com>
19440 L:      linux-input@vger.kernel.org
19441 L:      platform-driver-x86@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/input/touchscreen/silead.c
19444 F:      drivers/platform/x86/touchscreen_dmi.c
19445
19446 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19447 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19448 S:      Supported
19449 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19450 F:      drivers/net/wireless/silabs/wfx/
19451
19452 SILICON MOTION SM712 FRAME BUFFER DRIVER
19453 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19454 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19455 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19456 L:      linux-fbdev@vger.kernel.org
19457 S:      Maintained
19458 F:      Documentation/fb/sm712fb.rst
19459 F:      drivers/video/fbdev/sm712*
19460
19461 SILVACO I3C DUAL-ROLE MASTER
19462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19463 M:      Conor Culhane <conor.culhane@silvaco.com>
19464 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19465 S:      Maintained
19466 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19467 F:      drivers/i3c/master/svc-i3c-master.c
19468
19469 SIMPLEFB FB DRIVER
19470 M:      Hans de Goede <hdegoede@redhat.com>
19471 L:      linux-fbdev@vger.kernel.org
19472 S:      Maintained
19473 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19474 F:      drivers/video/fbdev/simplefb.c
19475 F:      include/linux/platform_data/simplefb.h
19476
19477 SIMTEC EB110ATX (Chalice CATS)
19478 M:      Simtec Linux Team <linux@simtec.co.uk>
19479 S:      Supported
19480 W:      http://www.simtec.co.uk/products/EB110ATX/
19481
19482 SIOX
19483 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19484 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19485 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19486 S:      Supported
19487 F:      drivers/gpio/gpio-siox.c
19488 F:      drivers/siox/*
19489 F:      include/trace/events/siox.h
19490
19491 SIPHASH PRF ROUTINES
19492 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19493 S:      Maintained
19494 F:      include/linux/siphash.h
19495 F:      lib/siphash.c
19496 F:      lib/siphash_kunit.c
19497
19498 SIS 190 ETHERNET DRIVER
19499 M:      Francois Romieu <romieu@fr.zoreil.com>
19500 L:      netdev@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/net/ethernet/sis/sis190.c
19503
19504 SIS 900/7016 FAST ETHERNET DRIVER
19505 M:      Daniele Venzano <venza@brownhat.org>
19506 L:      netdev@vger.kernel.org
19507 S:      Maintained
19508 W:      http://www.brownhat.org/sis900.html
19509 F:      drivers/net/ethernet/sis/sis900.*
19510
19511 SIS FRAMEBUFFER DRIVER
19512 S:      Orphan
19513 F:      Documentation/fb/sisfb.rst
19514 F:      drivers/video/fbdev/sis/
19515 F:      include/video/sisfb.h
19516
19517 SIS I2C TOUCHSCREEN DRIVER
19518 M:      Mika Penttilä <mpenttil@redhat.com>
19519 L:      linux-input@vger.kernel.org
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19522 F:      drivers/input/touchscreen/sis_i2c.c
19523
19524 SIS USB2VGA DRIVER
19525 M:      Thomas Winischhofer <thomas@winischhofer.net>
19526 S:      Maintained
19527 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19528 F:      drivers/usb/misc/sisusbvga/
19529
19530 SL28 CPLD MFD DRIVER
19531 M:      Michael Walle <michael@walle.cc>
19532 S:      Maintained
19533 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19534 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19535 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19536 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19537 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19538 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19539 F:      drivers/gpio/gpio-sl28cpld.c
19540 F:      drivers/hwmon/sl28cpld-hwmon.c
19541 F:      drivers/irqchip/irq-sl28cpld.c
19542 F:      drivers/pwm/pwm-sl28cpld.c
19543 F:      drivers/watchdog/sl28cpld_wdt.c
19544
19545 SL28 VPD NVMEM LAYOUT DRIVER
19546 M:      Michael Walle <michael@walle.cc>
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19549 F:      drivers/nvmem/layouts/sl28vpd.c
19550
19551 SLAB ALLOCATOR
19552 M:      Christoph Lameter <cl@linux.com>
19553 M:      Pekka Enberg <penberg@kernel.org>
19554 M:      David Rientjes <rientjes@google.com>
19555 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19556 M:      Andrew Morton <akpm@linux-foundation.org>
19557 M:      Vlastimil Babka <vbabka@suse.cz>
19558 R:      Roman Gushchin <roman.gushchin@linux.dev>
19559 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19560 L:      linux-mm@kvack.org
19561 S:      Maintained
19562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19563 F:      include/linux/sl?b*.h
19564 F:      mm/sl?b*
19565
19566 SLCAN CAN NETWORK DRIVER
19567 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19568 L:      linux-can@vger.kernel.org
19569 S:      Maintained
19570 F:      drivers/net/can/slcan/
19571
19572 SLEEPABLE READ-COPY UPDATE (SRCU)
19573 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19574 M:      "Paul E. McKenney" <paulmck@kernel.org>
19575 M:      Josh Triplett <josh@joshtriplett.org>
19576 R:      Steven Rostedt <rostedt@goodmis.org>
19577 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19578 L:      rcu@vger.kernel.org
19579 S:      Supported
19580 W:      http://www.rdrop.com/users/paulmck/RCU/
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19582 F:      include/linux/srcu*.h
19583 F:      kernel/rcu/srcu*.c
19584
19585 SMACK SECURITY MODULE
19586 M:      Casey Schaufler <casey@schaufler-ca.com>
19587 L:      linux-security-module@vger.kernel.org
19588 S:      Maintained
19589 W:      http://schaufler-ca.com
19590 T:      git git://github.com/cschaufler/smack-next
19591 F:      Documentation/admin-guide/LSM/Smack.rst
19592 F:      security/smack/
19593
19594 SMC91x ETHERNET DRIVER
19595 M:      Nicolas Pitre <nico@fluxnic.net>
19596 S:      Odd Fixes
19597 F:      drivers/net/ethernet/smsc/smc91x.*
19598
19599 SMM665 HARDWARE MONITOR DRIVER
19600 M:      Guenter Roeck <linux@roeck-us.net>
19601 L:      linux-hwmon@vger.kernel.org
19602 S:      Maintained
19603 F:      Documentation/hwmon/smm665.rst
19604 F:      drivers/hwmon/smm665.c
19605
19606 SMSC EMC2103 HARDWARE MONITOR DRIVER
19607 M:      Steve Glendinning <steve.glendinning@shawell.net>
19608 L:      linux-hwmon@vger.kernel.org
19609 S:      Maintained
19610 F:      Documentation/hwmon/emc2103.rst
19611 F:      drivers/hwmon/emc2103.c
19612
19613 SMSC SCH5627 HARDWARE MONITOR DRIVER
19614 M:      Hans de Goede <hdegoede@redhat.com>
19615 L:      linux-hwmon@vger.kernel.org
19616 S:      Supported
19617 F:      Documentation/hwmon/sch5627.rst
19618 F:      drivers/hwmon/sch5627.c
19619
19620 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19621 M:      Steve Glendinning <steve.glendinning@shawell.net>
19622 L:      linux-fbdev@vger.kernel.org
19623 S:      Maintained
19624 F:      drivers/video/fbdev/smscufx.c
19625
19626 SMSC47B397 HARDWARE MONITOR DRIVER
19627 M:      Jean Delvare <jdelvare@suse.com>
19628 L:      linux-hwmon@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/hwmon/smsc47b397.rst
19631 F:      drivers/hwmon/smsc47b397.c
19632
19633 SMSC911x ETHERNET DRIVER
19634 M:      Steve Glendinning <steve.glendinning@shawell.net>
19635 L:      netdev@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/net/ethernet/smsc/smsc911x.*
19638 F:      include/linux/smsc911x.h
19639
19640 SMSC9420 PCI ETHERNET DRIVER
19641 M:      Steve Glendinning <steve.glendinning@shawell.net>
19642 L:      netdev@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/net/ethernet/smsc/smsc9420.*
19645
19646 SNET DPU VIRTIO DATA PATH ACCELERATOR
19647 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19648 F:      drivers/vdpa/solidrun/
19649
19650 SOCIONEXT (SNI) AVE NETWORK DRIVER
19651 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19652 L:      netdev@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19655 F:      drivers/net/ethernet/socionext/sni_ave.c
19656
19657 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19658 M:      Jassi Brar <jaswinder.singh@linaro.org>
19659 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19660 L:      netdev@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19663 F:      drivers/net/ethernet/socionext/netsec.c
19664
19665 SOCIONEXT (SNI) Synquacer SPI DRIVER
19666 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19667 M:      Jassi Brar <jaswinder.singh@linaro.org>
19668 L:      linux-spi@vger.kernel.org
19669 S:      Maintained
19670 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19671 F:      drivers/spi/spi-synquacer.c
19672
19673 SOCIONEXT SYNQUACER I2C DRIVER
19674 M:      Ard Biesheuvel <ardb@kernel.org>
19675 L:      linux-i2c@vger.kernel.org
19676 S:      Maintained
19677 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19678 F:      drivers/i2c/busses/i2c-synquacer.c
19679
19680 SOCIONEXT UNIPHIER SOUND DRIVER
19681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19682 S:      Orphan
19683 F:      sound/soc/uniphier/
19684
19685 SOCKET TIMESTAMPING
19686 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19687 S:      Maintained
19688 F:      Documentation/networking/timestamping.rst
19689 F:      include/uapi/linux/net_tstamp.h
19690 F:      tools/testing/selftests/net/so_txtime.c
19691
19692 SOEKRIS NET48XX LED SUPPORT
19693 M:      Chris Boot <bootc@bootc.net>
19694 S:      Maintained
19695 F:      drivers/leds/leds-net48xx.c
19696
19697 SOFT-IWARP DRIVER (siw)
19698 M:      Bernard Metzler <bmt@zurich.ibm.com>
19699 L:      linux-rdma@vger.kernel.org
19700 S:      Supported
19701 F:      drivers/infiniband/sw/siw/
19702 F:      include/uapi/rdma/siw-abi.h
19703
19704 SOFT-ROCE DRIVER (rxe)
19705 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19706 L:      linux-rdma@vger.kernel.org
19707 S:      Supported
19708 F:      drivers/infiniband/sw/rxe/
19709 F:      include/uapi/rdma/rdma_user_rxe.h
19710
19711 SOFTLOGIC 6x10 MPEG CODEC
19712 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19713 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19714 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19715 M:      Ismael Luceno <ismael@iodev.co.uk>
19716 L:      linux-media@vger.kernel.org
19717 S:      Supported
19718 F:      drivers/media/pci/solo6x10/
19719
19720 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19721 M:      James Morse <james.morse@arm.com>
19722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19725 F:      drivers/firmware/arm_sdei.c
19726 F:      include/linux/arm_sdei.h
19727 F:      include/uapi/linux/arm_sdei.h
19728
19729 SOFTWARE NODES AND DEVICE PROPERTIES
19730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19731 R:      Daniel Scally <djrscally@gmail.com>
19732 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19733 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19734 L:      linux-acpi@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/base/property.c
19737 F:      drivers/base/swnode.c
19738 F:      include/linux/fwnode.h
19739 F:      include/linux/property.h
19740
19741 SOFTWARE RAID (Multiple Disks) SUPPORT
19742 M:      Song Liu <song@kernel.org>
19743 L:      linux-raid@vger.kernel.org
19744 S:      Supported
19745 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19747 F:      drivers/md/Kconfig
19748 F:      drivers/md/Makefile
19749 F:      drivers/md/md*
19750 F:      drivers/md/raid*
19751 F:      include/linux/raid/
19752 F:      include/uapi/linux/raid/
19753
19754 SOLIDRUN CLEARFOG SUPPORT
19755 M:      Russell King <linux@armlinux.org.uk>
19756 S:      Maintained
19757 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19758 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19759
19760 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19761 M:      Russell King <linux@armlinux.org.uk>
19762 S:      Maintained
19763 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19765 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19766
19767 SONIC NETWORK DRIVER
19768 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19769 L:      netdev@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/net/ethernet/natsemi/sonic.*
19772
19773 SONICS SILICON BACKPLANE DRIVER (SSB)
19774 M:      Michael Buesch <m@bues.ch>
19775 L:      linux-wireless@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/ssb/
19778 F:      include/linux/ssb/
19779
19780 SONY IMX208 SENSOR DRIVER
19781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19782 L:      linux-media@vger.kernel.org
19783 S:      Maintained
19784 T:      git git://linuxtv.org/media_tree.git
19785 F:      drivers/media/i2c/imx208.c
19786
19787 SONY IMX214 SENSOR DRIVER
19788 M:      Ricardo Ribalda <ribalda@kernel.org>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 T:      git git://linuxtv.org/media_tree.git
19792 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19793 F:      drivers/media/i2c/imx214.c
19794
19795 SONY IMX219 SENSOR DRIVER
19796 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19797 L:      linux-media@vger.kernel.org
19798 S:      Maintained
19799 T:      git git://linuxtv.org/media_tree.git
19800 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19801 F:      drivers/media/i2c/imx219.c
19802
19803 SONY IMX258 SENSOR DRIVER
19804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 T:      git git://linuxtv.org/media_tree.git
19808 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19809 F:      drivers/media/i2c/imx258.c
19810
19811 SONY IMX274 SENSOR DRIVER
19812 M:      Leon Luo <leonl@leopardimaging.com>
19813 L:      linux-media@vger.kernel.org
19814 S:      Maintained
19815 T:      git git://linuxtv.org/media_tree.git
19816 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19817 F:      drivers/media/i2c/imx274.c
19818
19819 SONY IMX290 SENSOR DRIVER
19820 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19821 L:      linux-media@vger.kernel.org
19822 S:      Maintained
19823 T:      git git://linuxtv.org/media_tree.git
19824 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19825 F:      drivers/media/i2c/imx290.c
19826
19827 SONY IMX296 SENSOR DRIVER
19828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19829 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 T:      git git://linuxtv.org/media_tree.git
19833 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19834 F:      drivers/media/i2c/imx296.c
19835
19836 SONY IMX319 SENSOR DRIVER
19837 M:      Bingbu Cao <bingbu.cao@intel.com>
19838 L:      linux-media@vger.kernel.org
19839 S:      Maintained
19840 T:      git git://linuxtv.org/media_tree.git
19841 F:      drivers/media/i2c/imx319.c
19842
19843 SONY IMX334 SENSOR DRIVER
19844 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19845 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19846 L:      linux-media@vger.kernel.org
19847 S:      Maintained
19848 T:      git git://linuxtv.org/media_tree.git
19849 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19850 F:      drivers/media/i2c/imx334.c
19851
19852 SONY IMX335 SENSOR DRIVER
19853 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19854 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 T:      git git://linuxtv.org/media_tree.git
19858 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19859 F:      drivers/media/i2c/imx335.c
19860
19861 SONY IMX355 SENSOR DRIVER
19862 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19863 L:      linux-media@vger.kernel.org
19864 S:      Maintained
19865 T:      git git://linuxtv.org/media_tree.git
19866 F:      drivers/media/i2c/imx355.c
19867
19868 SONY IMX412 SENSOR DRIVER
19869 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19870 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19871 L:      linux-media@vger.kernel.org
19872 S:      Maintained
19873 T:      git git://linuxtv.org/media_tree.git
19874 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19875 F:      drivers/media/i2c/imx412.c
19876
19877 SONY IMX415 SENSOR DRIVER
19878 M:      Michael Riesch <michael.riesch@wolfvision.net>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 T:      git git://linuxtv.org/media_tree.git
19882 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19883 F:      drivers/media/i2c/imx415.c
19884
19885 SONY MEMORYSTICK SUBSYSTEM
19886 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19887 M:      Alex Dubov <oakad@yahoo.com>
19888 M:      Ulf Hansson <ulf.hansson@linaro.org>
19889 L:      linux-mmc@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19892 F:      drivers/memstick/
19893 F:      include/linux/memstick.h
19894
19895 SONY VAIO CONTROL DEVICE DRIVER
19896 M:      Mattia Dongili <malattia@linux.it>
19897 L:      platform-driver-x86@vger.kernel.org
19898 S:      Maintained
19899 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19900 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19901 F:      drivers/char/sonypi.c
19902 F:      drivers/platform/x86/sony-laptop.c
19903 F:      include/linux/sony-laptop.h
19904
19905 SOUND
19906 M:      Jaroslav Kysela <perex@perex.cz>
19907 M:      Takashi Iwai <tiwai@suse.com>
19908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19909 S:      Maintained
19910 W:      http://www.alsa-project.org/
19911 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19913 F:      Documentation/sound/
19914 F:      include/sound/
19915 F:      include/uapi/sound/
19916 F:      sound/
19917 F:      tools/testing/selftests/alsa
19918
19919 SOUND - ALSA SELFTESTS
19920 M:      Mark Brown <broonie@kernel.org>
19921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19922 L:      linux-kselftest@vger.kernel.org
19923 S:      Supported
19924 F:      tools/testing/selftests/alsa
19925
19926 SOUND - COMPRESSED AUDIO
19927 M:      Vinod Koul <vkoul@kernel.org>
19928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19929 S:      Supported
19930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931 F:      Documentation/sound/designs/compress-offload.rst
19932 F:      include/sound/compress_driver.h
19933 F:      include/uapi/sound/compress_*
19934 F:      sound/core/compress_offload.c
19935 F:      sound/soc/soc-compress.c
19936
19937 SOUND - DMAENGINE HELPERS
19938 M:      Lars-Peter Clausen <lars@metafoo.de>
19939 S:      Supported
19940 F:      include/sound/dmaengine_pcm.h
19941 F:      sound/core/pcm_dmaengine.c
19942 F:      sound/soc/soc-generic-dmaengine-pcm.c
19943
19944 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19945 M:      Liam Girdwood <lgirdwood@gmail.com>
19946 M:      Mark Brown <broonie@kernel.org>
19947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19948 S:      Supported
19949 W:      http://alsa-project.org/main/index.php/ASoC
19950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19951 F:      Documentation/devicetree/bindings/sound/
19952 F:      Documentation/sound/soc/
19953 F:      include/dt-bindings/sound/
19954 F:      include/sound/soc*
19955 F:      sound/soc/
19956
19957 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19958 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959 M:      Liam Girdwood <lgirdwood@gmail.com>
19960 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19961 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19962 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19963 M:      Daniel Baluta <daniel.baluta@nxp.com>
19964 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19965 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19966 S:      Supported
19967 W:      https://github.com/thesofproject/linux/
19968 F:      sound/soc/sof/
19969
19970 SOUNDWIRE SUBSYSTEM
19971 M:      Vinod Koul <vkoul@kernel.org>
19972 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19973 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19974 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19976 S:      Supported
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19978 F:      Documentation/driver-api/soundwire/
19979 F:      drivers/soundwire/
19980 F:      include/linux/soundwire/
19981
19982 SP2 MEDIA DRIVER
19983 M:      Olli Salonen <olli.salonen@iki.fi>
19984 L:      linux-media@vger.kernel.org
19985 S:      Maintained
19986 W:      https://linuxtv.org
19987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19988 F:      drivers/media/dvb-frontends/sp2*
19989
19990 SPANISH DOCUMENTATION
19991 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19992 S:      Maintained
19993 F:      Documentation/translations/sp_SP/
19994
19995 SPARC + UltraSPARC (sparc/sparc64)
19996 M:      "David S. Miller" <davem@davemloft.net>
19997 L:      sparclinux@vger.kernel.org
19998 S:      Maintained
19999 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20002 F:      arch/sparc/
20003 F:      drivers/sbus/
20004
20005 SPARC SERIAL DRIVERS
20006 M:      "David S. Miller" <davem@davemloft.net>
20007 L:      sparclinux@vger.kernel.org
20008 S:      Maintained
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20011 F:      drivers/tty/serial/suncore.c
20012 F:      drivers/tty/serial/sunhv.c
20013 F:      drivers/tty/serial/sunsab.c
20014 F:      drivers/tty/serial/sunsab.h
20015 F:      drivers/tty/serial/sunsu.c
20016 F:      drivers/tty/serial/sunzilog.c
20017 F:      drivers/tty/serial/sunzilog.h
20018 F:      drivers/tty/vcc.c
20019 F:      include/linux/sunserialcore.h
20020
20021 SPARSE CHECKER
20022 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20023 L:      linux-sparse@vger.kernel.org
20024 S:      Maintained
20025 W:      https://sparse.docs.kernel.org/
20026 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20027 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20028 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20029 F:      include/linux/compiler.h
20030
20031 SPEAKUP CONSOLE SPEECH DRIVER
20032 M:      William Hubbs <w.d.hubbs@gmail.com>
20033 M:      Chris Brannon <chris@the-brannons.com>
20034 M:      Kirk Reiser <kirk@reisers.ca>
20035 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20036 L:      speakup@linux-speakup.org
20037 S:      Odd Fixes
20038 W:      http://www.linux-speakup.org/
20039 W:      https://github.com/linux-speakup/speakup
20040 B:      https://github.com/linux-speakup/speakup/issues
20041 F:      drivers/accessibility/speakup/
20042
20043 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20044 M:      Viresh Kumar <vireshk@kernel.org>
20045 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20046 M:      soc@kernel.org
20047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20048 S:      Maintained
20049 W:      http://www.st.com/spear
20050 F:      arch/arm/boot/dts/st/spear*
20051 F:      arch/arm/mach-spear/
20052 F:      drivers/clk/spear/
20053 F:      drivers/pinctrl/spear/
20054
20055 SPI NOR SUBSYSTEM
20056 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20057 M:      Pratyush Yadav <pratyush@kernel.org>
20058 R:      Michael Walle <michael@walle.cc>
20059 L:      linux-mtd@lists.infradead.org
20060 S:      Maintained
20061 W:      http://www.linux-mtd.infradead.org/
20062 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20063 C:      irc://irc.oftc.net/mtd
20064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20065 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20066 F:      drivers/mtd/spi-nor/
20067 F:      include/linux/mtd/spi-nor.h
20068
20069 SPI SUBSYSTEM
20070 M:      Mark Brown <broonie@kernel.org>
20071 L:      linux-spi@vger.kernel.org
20072 S:      Maintained
20073 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20075 F:      Documentation/devicetree/bindings/spi/
20076 F:      Documentation/spi/
20077 F:      drivers/spi/
20078 F:      include/linux/spi/
20079 F:      include/uapi/linux/spi/
20080 F:      tools/spi/
20081
20082 SPIDERNET NETWORK DRIVER for CELL
20083 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20084 M:      Geoff Levand <geoff@infradead.org>
20085 L:      netdev@vger.kernel.org
20086 L:      linuxppc-dev@lists.ozlabs.org
20087 S:      Maintained
20088 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20089 F:      drivers/net/ethernet/toshiba/spider_net*
20090
20091 SPMI SUBSYSTEM
20092 M:      Stephen Boyd <sboyd@kernel.org>
20093 L:      linux-kernel@vger.kernel.org
20094 S:      Maintained
20095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20096 F:      Documentation/devicetree/bindings/spmi/
20097 F:      drivers/spmi/
20098 F:      include/dt-bindings/spmi/spmi.h
20099 F:      include/linux/spmi.h
20100 F:      include/trace/events/spmi.h
20101
20102 SPU FILE SYSTEM
20103 M:      Jeremy Kerr <jk@ozlabs.org>
20104 L:      linuxppc-dev@lists.ozlabs.org
20105 S:      Supported
20106 W:      http://www.ibm.com/developerworks/power/cell/
20107 F:      Documentation/filesystems/spufs/spufs.rst
20108 F:      arch/powerpc/platforms/cell/spufs/
20109
20110 SQUASHFS FILE SYSTEM
20111 M:      Phillip Lougher <phillip@squashfs.org.uk>
20112 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20113 S:      Maintained
20114 W:      http://squashfs.org.uk
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20116 F:      Documentation/filesystems/squashfs.rst
20117 F:      fs/squashfs/
20118
20119 SRM (Alpha) environment access
20120 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20121 S:      Maintained
20122 F:      arch/alpha/kernel/srm_env.c
20123
20124 ST LSM6DSx IMU IIO DRIVER
20125 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20126 L:      linux-iio@vger.kernel.org
20127 S:      Maintained
20128 W:      http://www.st.com/
20129 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20130 F:      drivers/iio/imu/st_lsm6dsx/
20131
20132 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20133 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20134 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20139 F:      drivers/media/i2c/st-mipid02.c
20140
20141 ST STM32 I2C/SMBUS DRIVER
20142 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20143 M:      Alain Volmat <alain.volmat@foss.st.com>
20144 L:      linux-i2c@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/i2c/busses/i2c-stm32*
20147
20148 ST STM32 SPI DRIVER
20149 M:      Alain Volmat <alain.volmat@foss.st.com>
20150 L:      linux-spi@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/spi/spi-stm32.c
20153
20154 ST STPDDC60 DRIVER
20155 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20156 L:      linux-hwmon@vger.kernel.org
20157 S:      Maintained
20158 F:      Documentation/hwmon/stpddc60.rst
20159 F:      drivers/hwmon/pmbus/stpddc60.c
20160
20161 ST VGXY61 DRIVER
20162 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20163 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20168 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20169 F:      drivers/media/i2c/st-vgxy61.c
20170
20171 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20172 M:      Song Qiang <songqiang1304521@gmail.com>
20173 L:      linux-iio@vger.kernel.org
20174 S:      Maintained
20175 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20176 F:      drivers/iio/proximity/vl53l0x-i2c.c
20177
20178 STABLE BRANCH
20179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20180 M:      Sasha Levin <sashal@kernel.org>
20181 L:      stable@vger.kernel.org
20182 S:      Supported
20183 F:      Documentation/process/stable-kernel-rules.rst
20184
20185 STAGING - ATOMISP DRIVER
20186 M:      Hans de Goede <hdegoede@redhat.com>
20187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20188 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 F:      drivers/staging/media/atomisp/
20192
20193 STAGING - FIELDBUS SUBSYSTEM
20194 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20195 S:      Maintained
20196 F:      drivers/staging/fieldbus/*
20197 F:      drivers/staging/fieldbus/Documentation/
20198
20199 STAGING - HMS ANYBUS-S BUS
20200 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20201 S:      Maintained
20202 F:      drivers/staging/fieldbus/anybuss/
20203
20204 STAGING - INDUSTRIAL IO
20205 M:      Jonathan Cameron <jic23@kernel.org>
20206 L:      linux-iio@vger.kernel.org
20207 S:      Odd Fixes
20208 F:      Documentation/devicetree/bindings/staging/iio/
20209 F:      drivers/staging/iio/
20210
20211 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20212 M:      Marc Dietrich <marvin24@gmx.de>
20213 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20214 L:      linux-tegra@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/staging/nvec/
20217
20218 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20219 M:      Jens Frederich <jfrederich@gmail.com>
20220 M:      Jon Nettleton <jon.nettleton@gmail.com>
20221 S:      Maintained
20222 W:      http://wiki.laptop.org/go/DCON
20223 F:      drivers/staging/olpc_dcon/
20224
20225 STAGING - REALTEK RTL8712U DRIVERS
20226 M:      Larry Finger <Larry.Finger@lwfinger.net>
20227 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20228 S:      Odd Fixes
20229 F:      drivers/staging/rtl8712/
20230
20231 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20232 M:      Michael Hennerich <michael.hennerich@analog.com>
20233 L:      linux-fbdev@vger.kernel.org
20234 S:      Supported
20235 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20236 F:      drivers/staging/fbtft/fb_seps525.c
20237
20238 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20239 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20240 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20241 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20242 L:      linux-fbdev@vger.kernel.org
20243 S:      Maintained
20244 F:      drivers/staging/sm750fb/
20245
20246 STAGING - VIA VT665X DRIVERS
20247 M:      Forest Bond <forest@alittletooquiet.net>
20248 S:      Odd Fixes
20249 F:      drivers/staging/vt665?/
20250
20251 STAGING SUBSYSTEM
20252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20253 L:      linux-staging@lists.linux.dev
20254 S:      Supported
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20256 F:      drivers/staging/
20257
20258 STARFIRE/DURALAN NETWORK DRIVER
20259 M:      Ion Badulescu <ionut@badula.org>
20260 S:      Odd Fixes
20261 F:      drivers/net/ethernet/adaptec/starfire*
20262
20263 STARFIVE CRYPTO DRIVER
20264 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20265 M:      William Qiu <william.qiu@starfivetech.com>
20266 S:      Supported
20267 F:      Documentation/devicetree/bindings/crypto/starfive*
20268 F:      drivers/crypto/starfive/
20269
20270 STARFIVE DEVICETREES
20271 M:      Emil Renner Berthing <kernel@esmil.dk>
20272 S:      Maintained
20273 F:      arch/riscv/boot/dts/starfive/
20274
20275 STARFIVE DWMAC GLUE LAYER
20276 M:      Emil Renner Berthing <kernel@esmil.dk>
20277 M:      Samin Guo <samin.guo@starfivetech.com>
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20280 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20281
20282 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20283 M:      William Qiu <william.qiu@starfivetech.com>
20284 S:      Supported
20285 F:      Documentation/devicetree/bindings/mmc/starfive*
20286 F:      drivers/mmc/host/dw_mmc-starfive.c
20287
20288 STARFIVE JH7110 TDM DRIVER
20289 M:      Walker Chen <walker.chen@starfivetech.com>
20290 S:      Maintained
20291 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20292 F:      sound/soc/starfive/jh7110_tdm.c
20293
20294 STARFIVE JH71X0 CLOCK DRIVERS
20295 M:      Emil Renner Berthing <kernel@esmil.dk>
20296 M:      Hal Feng <hal.feng@starfivetech.com>
20297 S:      Maintained
20298 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20299 F:      drivers/clk/starfive/clk-starfive-jh71*
20300 F:      include/dt-bindings/clock/starfive?jh71*.h
20301
20302 STARFIVE JH71X0 PINCTRL DRIVERS
20303 M:      Emil Renner Berthing <kernel@esmil.dk>
20304 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20305 L:      linux-gpio@vger.kernel.org
20306 S:      Maintained
20307 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20308 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20309 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20310 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20311
20312 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20313 M:      Emil Renner Berthing <kernel@esmil.dk>
20314 M:      Hal Feng <hal.feng@starfivetech.com>
20315 S:      Maintained
20316 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20317 F:      drivers/reset/starfive/reset-starfive-jh71*
20318 F:      include/dt-bindings/reset/starfive?jh71*.h
20319
20320 STARFIVE JH71X0 USB DRIVERS
20321 M:      Minda Chen <minda.chen@starfivetech.com>
20322 S:      Maintained
20323 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20324 F:      drivers/usb/cdns3/cdns3-starfive.c
20325
20326 STARFIVE JH71XX PMU CONTROLLER DRIVER
20327 M:      Walker Chen <walker.chen@starfivetech.com>
20328 S:      Supported
20329 F:      Documentation/devicetree/bindings/power/starfive*
20330 F:      drivers/soc/starfive/jh71xx_pmu.c
20331 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20332
20333 STARFIVE SOC DRIVERS
20334 M:      Conor Dooley <conor@kernel.org>
20335 S:      Maintained
20336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20337 F:      drivers/soc/starfive/
20338
20339 STARFIVE TRNG DRIVER
20340 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20341 S:      Supported
20342 F:      Documentation/devicetree/bindings/rng/starfive*
20343 F:      drivers/char/hw_random/jh7110-trng.c
20344
20345 STARFIVE WATCHDOG DRIVER
20346 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20347 M:      Samin Guo <samin.guo@starfivetech.com>
20348 S:      Supported
20349 F:      Documentation/devicetree/bindings/watchdog/starfive*
20350 F:      drivers/watchdog/starfive-wdt.c
20351
20352 STATIC BRANCH/CALL
20353 M:      Peter Zijlstra <peterz@infradead.org>
20354 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20355 M:      Jason Baron <jbaron@akamai.com>
20356 R:      Steven Rostedt <rostedt@goodmis.org>
20357 R:      Ard Biesheuvel <ardb@kernel.org>
20358 S:      Supported
20359 F:      arch/*/include/asm/jump_label*.h
20360 F:      arch/*/include/asm/static_call*.h
20361 F:      arch/*/kernel/jump_label.c
20362 F:      arch/*/kernel/static_call.c
20363 F:      include/linux/jump_label*.h
20364 F:      include/linux/static_call*.h
20365 F:      kernel/jump_label.c
20366 F:      kernel/static_call.c
20367
20368 STI AUDIO (ASoC) DRIVERS
20369 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20371 S:      Maintained
20372 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20373 F:      sound/soc/sti/
20374
20375 STI CEC DRIVER
20376 M:      Alain Volmat <alain.volmat@foss.st.com>
20377 S:      Maintained
20378 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20379 F:      drivers/media/cec/platform/sti/
20380
20381 STK1160 USB VIDEO CAPTURE DRIVER
20382 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      drivers/media/usb/stk1160/
20387
20388 STM32 AUDIO (ASoC) DRIVERS
20389 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20390 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20392 S:      Maintained
20393 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20394 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20395 F:      sound/soc/stm/
20396
20397 STM32 TIMER/LPTIMER DRIVERS
20398 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20399 S:      Maintained
20400 F:      Documentation/ABI/testing/*timer-stm32
20401 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20402 F:      drivers/*/stm32-*timer*
20403 F:      drivers/pwm/pwm-stm32*
20404 F:      include/linux/*/stm32-*tim*
20405
20406 STMMAC ETHERNET DRIVER
20407 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20408 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20409 M:      Jose Abreu <joabreu@synopsys.com>
20410 L:      netdev@vger.kernel.org
20411 S:      Supported
20412 W:      http://www.stlinux.com
20413 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20414 F:      drivers/net/ethernet/stmicro/stmmac/
20415
20416 SUN HAPPY MEAL ETHERNET DRIVER
20417 M:      Sean Anderson <seanga2@gmail.com>
20418 S:      Maintained
20419 F:      drivers/net/ethernet/sun/sunhme.*
20420
20421 SUN3/3X
20422 M:      Sam Creasey <sammy@sammy.net>
20423 S:      Maintained
20424 W:      http://sammy.net/sun3/
20425 F:      arch/m68k/include/asm/sun3*
20426 F:      arch/m68k/kernel/*sun3*
20427 F:      arch/m68k/sun3*/
20428 F:      drivers/net/ethernet/i825xx/sun3*
20429
20430 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20431 M:      Hans de Goede <hdegoede@redhat.com>
20432 L:      linux-input@vger.kernel.org
20433 S:      Maintained
20434 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20435 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20436
20437 SUNDANCE NETWORK DRIVER
20438 M:      Denis Kirjanov <kda@linux-powerpc.org>
20439 L:      netdev@vger.kernel.org
20440 S:      Maintained
20441 F:      drivers/net/ethernet/dlink/sundance.c
20442
20443 SUNPLUS ETHERNET DRIVER
20444 M:      Wells Lu <wellslutw@gmail.com>
20445 L:      netdev@vger.kernel.org
20446 S:      Maintained
20447 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20448 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20449 F:      drivers/net/ethernet/sunplus/
20450
20451 SUNPLUS MMC DRIVER
20452 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20453 M:      Li-hao Kuo <lhjeff911@gmail.com>
20454 S:      Maintained
20455 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20456 F:      drivers/mmc/host/sunplus-mmc.c
20457
20458 SUNPLUS OCOTP DRIVER
20459 M:      Vincent Shih <vincent.sunplus@gmail.com>
20460 S:      Maintained
20461 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20462 F:      drivers/nvmem/sunplus-ocotp.c
20463
20464 SUNPLUS PWM DRIVER
20465 M:      Hammer Hsieh <hammerh0314@gmail.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20468 F:      drivers/pwm/pwm-sunplus.c
20469
20470 SUNPLUS RTC DRIVER
20471 M:      Vincent Shih <vincent.sunplus@gmail.com>
20472 L:      linux-rtc@vger.kernel.org
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20475 F:      drivers/rtc/rtc-sunplus.c
20476
20477 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20478 M:      Li-hao Kuo <lhjeff911@gmail.com>
20479 L:      linux-spi@vger.kernel.org
20480 S:      Maintained
20481 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20482 F:      drivers/spi/spi-sunplus-sp7021.c
20483
20484 SUNPLUS UART DRIVER
20485 M:      Hammer Hsieh <hammerh0314@gmail.com>
20486 S:      Maintained
20487 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20488 F:      drivers/tty/serial/sunplus-uart.c
20489
20490 SUNPLUS USB2 PHY DRIVER
20491 M:      Vincent Shih <vincent.sunplus@gmail.com>
20492 L:      linux-usb@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20495 F:      drivers/phy/sunplus/Kconfig
20496 F:      drivers/phy/sunplus/Makefile
20497 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20498
20499 SUNPLUS WATCHDOG DRIVER
20500 M:      Xiantao Hu <xt.hu@cqplus1.com>
20501 L:      linux-watchdog@vger.kernel.org
20502 S:      Maintained
20503 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20504 F:      drivers/watchdog/sunplus_wdt.c
20505
20506 SUPERH
20507 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20508 M:      Rich Felker <dalias@libc.org>
20509 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20510 L:      linux-sh@vger.kernel.org
20511 S:      Maintained
20512 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20513 F:      Documentation/arch/sh/
20514 F:      arch/sh/
20515 F:      drivers/sh/
20516
20517 SUSPEND TO RAM
20518 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20519 M:      Len Brown <len.brown@intel.com>
20520 M:      Pavel Machek <pavel@ucw.cz>
20521 L:      linux-pm@vger.kernel.org
20522 S:      Supported
20523 B:      https://bugzilla.kernel.org
20524 F:      Documentation/power/
20525 F:      arch/x86/kernel/acpi/sleep*
20526 F:      arch/x86/kernel/acpi/wakeup*
20527 F:      drivers/base/power/
20528 F:      include/linux/freezer.h
20529 F:      include/linux/pm.h
20530 F:      include/linux/suspend.h
20531 F:      kernel/power/
20532
20533 SVGA HANDLING
20534 M:      Martin Mares <mj@ucw.cz>
20535 L:      linux-video@atrey.karlin.mff.cuni.cz
20536 S:      Maintained
20537 F:      Documentation/admin-guide/svga.rst
20538 F:      arch/x86/boot/video*
20539
20540 SWITCHDEV
20541 M:      Jiri Pirko <jiri@resnulli.us>
20542 M:      Ivan Vecera <ivecera@redhat.com>
20543 L:      netdev@vger.kernel.org
20544 S:      Supported
20545 F:      include/net/switchdev.h
20546 F:      net/switchdev/
20547
20548 SY8106A REGULATOR DRIVER
20549 M:      Icenowy Zheng <icenowy@aosc.io>
20550 S:      Maintained
20551 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20552 F:      drivers/regulator/sy8106a-regulator.c
20553
20554 SYNC FILE FRAMEWORK
20555 M:      Sumit Semwal <sumit.semwal@linaro.org>
20556 R:      Gustavo Padovan <gustavo@padovan.org>
20557 L:      linux-media@vger.kernel.org
20558 L:      dri-devel@lists.freedesktop.org
20559 S:      Maintained
20560 T:      git git://anongit.freedesktop.org/drm/drm-misc
20561 F:      Documentation/driver-api/sync_file.rst
20562 F:      drivers/dma-buf/dma-fence*
20563 F:      drivers/dma-buf/sw_sync.c
20564 F:      drivers/dma-buf/sync_*
20565 F:      include/linux/sync_file.h
20566 F:      include/uapi/linux/sync_file.h
20567
20568 SYNOPSYS ARC ARCHITECTURE
20569 M:      Vineet Gupta <vgupta@kernel.org>
20570 L:      linux-snps-arc@lists.infradead.org
20571 S:      Supported
20572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20573 F:      Documentation/arch/arc
20574 F:      Documentation/devicetree/bindings/arc/*
20575 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20576 F:      arch/arc/
20577 F:      drivers/clocksource/arc_timer.c
20578 F:      drivers/tty/serial/arc_uart.c
20579
20580 SYNOPSYS ARC HSDK SDP pll clock driver
20581 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20582 S:      Supported
20583 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20584 F:      drivers/clk/clk-hsdk-pll.c
20585
20586 SYNOPSYS ARC SDP clock driver
20587 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20590 F:      drivers/clk/axs10x/*
20591
20592 SYNOPSYS ARC SDP platform support
20593 M:      Alexey Brodkin <abrodkin@synopsys.com>
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/arc/axs10*
20596 F:      arch/arc/boot/dts/ax*
20597 F:      arch/arc/plat-axs10x
20598
20599 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20600 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20601 S:      Supported
20602 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20603 F:      drivers/reset/reset-axs10x.c
20604
20605 SYNOPSYS CREG GPIO DRIVER
20606 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20607 S:      Maintained
20608 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20609 F:      drivers/gpio/gpio-creg-snps.c
20610
20611 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20612 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20613 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20614 S:      Supported
20615 F:      drivers/tty/serial/8250/8250_dw.c
20616 F:      drivers/tty/serial/8250/8250_dwlib.*
20617 F:      drivers/tty/serial/8250/8250_lpss.c
20618
20619 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20620 M:      Hoan Tran <hoan@os.amperecomputing.com>
20621 M:      Serge Semin <fancer.lancer@gmail.com>
20622 L:      linux-gpio@vger.kernel.org
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20625 F:      drivers/gpio/gpio-dwapb.c
20626
20627 SYNOPSYS DESIGNWARE APB SSI DRIVER
20628 M:      Serge Semin <fancer.lancer@gmail.com>
20629 L:      linux-spi@vger.kernel.org
20630 S:      Supported
20631 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20632 F:      drivers/spi/spi-dw*
20633
20634 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20635 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20636 S:      Maintained
20637 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20638 F:      drivers/dma/dw-axi-dmac/
20639
20640 SYNOPSYS DESIGNWARE DMAC DRIVER
20641 M:      Viresh Kumar <vireshk@kernel.org>
20642 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20643 S:      Maintained
20644 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20645 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20646 F:      drivers/dma/dw/
20647 F:      include/dt-bindings/dma/dw-dmac.h
20648 F:      include/linux/dma/dw.h
20649 F:      include/linux/platform_data/dma-dw.h
20650
20651 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20652 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20653 L:      netdev@vger.kernel.org
20654 S:      Supported
20655 F:      drivers/net/ethernet/synopsys/
20656
20657 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20658 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20659 L:      netdev@vger.kernel.org
20660 S:      Supported
20661 F:      drivers/net/pcs/pcs-xpcs.c
20662 F:      drivers/net/pcs/pcs-xpcs.h
20663 F:      include/linux/pcs/pcs-xpcs.h
20664
20665 SYNOPSYS DESIGNWARE I2C DRIVER
20666 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20668 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20669 R:      Jan Dabros <jsd@semihalf.com>
20670 L:      linux-i2c@vger.kernel.org
20671 S:      Supported
20672 F:      drivers/i2c/busses/i2c-designware-*
20673
20674 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20675 M:      Jaehoon Chung <jh80.chung@samsung.com>
20676 L:      linux-mmc@vger.kernel.org
20677 S:      Maintained
20678 F:      drivers/mmc/host/dw_mmc*
20679
20680 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20682 S:      Supported
20683 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20684 F:      drivers/reset/reset-hsdk.c
20685 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20686
20687 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20688 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20689 M:      Manjunath M B <manjumb@synopsys.com>
20690 L:      linux-mmc@vger.kernel.org
20691 S:      Maintained
20692 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20693
20694 SYSTEM CONFIGURATION (SYSCON)
20695 M:      Lee Jones <lee@kernel.org>
20696 M:      Arnd Bergmann <arnd@arndb.de>
20697 S:      Supported
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20699 F:      drivers/mfd/syscon.c
20700
20701 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20702 M:      Sudeep Holla <sudeep.holla@arm.com>
20703 R:      Cristian Marussi <cristian.marussi@arm.com>
20704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20705 S:      Maintained
20706 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20707 F:      drivers/clk/clk-sc[mp]i.c
20708 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20709 F:      drivers/firmware/arm_scmi/
20710 F:      drivers/firmware/arm_scpi.c
20711 F:      drivers/powercap/arm_scmi_powercap.c
20712 F:      drivers/regulator/scmi-regulator.c
20713 F:      drivers/reset/reset-scmi.c
20714 F:      include/linux/sc[mp]i_protocol.h
20715 F:      include/trace/events/scmi.h
20716 F:      include/uapi/linux/virtio_scmi.h
20717
20718 SYSTEM RESET/SHUTDOWN DRIVERS
20719 M:      Sebastian Reichel <sre@kernel.org>
20720 L:      linux-pm@vger.kernel.org
20721 S:      Maintained
20722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20723 F:      Documentation/devicetree/bindings/power/reset/
20724 F:      drivers/power/reset/
20725
20726 SYSTEM TRACE MODULE CLASS
20727 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20728 S:      Maintained
20729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20730 F:      Documentation/trace/stm.rst
20731 F:      drivers/hwtracing/stm/
20732 F:      include/linux/stm.h
20733 F:      include/uapi/linux/stm.h
20734
20735 SYSTEM76 ACPI DRIVER
20736 M:      Jeremy Soller <jeremy@system76.com>
20737 M:      System76 Product Development <productdev@system76.com>
20738 L:      platform-driver-x86@vger.kernel.org
20739 S:      Maintained
20740 F:      drivers/platform/x86/system76_acpi.c
20741
20742 SYSV FILESYSTEM
20743 S:      Orphan
20744 F:      Documentation/filesystems/sysv-fs.rst
20745 F:      fs/sysv/
20746 F:      include/linux/sysv_fs.h
20747
20748 TASKSTATS STATISTICS INTERFACE
20749 M:      Balbir Singh <bsingharora@gmail.com>
20750 S:      Maintained
20751 F:      Documentation/accounting/taskstats*
20752 F:      include/linux/taskstats*
20753 F:      kernel/taskstats.c
20754
20755 TC subsystem
20756 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20757 M:      Cong Wang <xiyou.wangcong@gmail.com>
20758 M:      Jiri Pirko <jiri@resnulli.us>
20759 L:      netdev@vger.kernel.org
20760 S:      Maintained
20761 F:      include/net/pkt_cls.h
20762 F:      include/net/pkt_sched.h
20763 F:      include/net/tc_act/
20764 F:      include/uapi/linux/pkt_cls.h
20765 F:      include/uapi/linux/pkt_sched.h
20766 F:      include/uapi/linux/tc_act/
20767 F:      include/uapi/linux/tc_ematch/
20768 F:      net/sched/
20769 F:      tools/testing/selftests/tc-testing
20770
20771 TC90522 MEDIA DRIVER
20772 M:      Akihiro Tsukada <tskd08@gmail.com>
20773 L:      linux-media@vger.kernel.org
20774 S:      Odd Fixes
20775 F:      drivers/media/dvb-frontends/tc90522*
20776
20777 TCP LOW PRIORITY MODULE
20778 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20779 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20780 S:      Maintained
20781 W:      http://tcp-lp-mod.sourceforge.net/
20782 F:      net/ipv4/tcp_lp.c
20783
20784 TDA10071 MEDIA DRIVER
20785 M:      Antti Palosaari <crope@iki.fi>
20786 L:      linux-media@vger.kernel.org
20787 S:      Maintained
20788 W:      https://linuxtv.org
20789 W:      http://palosaari.fi/linux/
20790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20791 T:      git git://linuxtv.org/anttip/media_tree.git
20792 F:      drivers/media/dvb-frontends/tda10071*
20793
20794 TDA18212 MEDIA DRIVER
20795 M:      Antti Palosaari <crope@iki.fi>
20796 L:      linux-media@vger.kernel.org
20797 S:      Maintained
20798 W:      https://linuxtv.org
20799 W:      http://palosaari.fi/linux/
20800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20801 T:      git git://linuxtv.org/anttip/media_tree.git
20802 F:      drivers/media/tuners/tda18212*
20803
20804 TDA18218 MEDIA DRIVER
20805 M:      Antti Palosaari <crope@iki.fi>
20806 L:      linux-media@vger.kernel.org
20807 S:      Maintained
20808 W:      https://linuxtv.org
20809 W:      http://palosaari.fi/linux/
20810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20811 T:      git git://linuxtv.org/anttip/media_tree.git
20812 F:      drivers/media/tuners/tda18218*
20813
20814 TDA18250 MEDIA DRIVER
20815 M:      Olli Salonen <olli.salonen@iki.fi>
20816 L:      linux-media@vger.kernel.org
20817 S:      Maintained
20818 W:      https://linuxtv.org
20819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20820 T:      git git://linuxtv.org/media_tree.git
20821 F:      drivers/media/tuners/tda18250*
20822
20823 TDA18271 MEDIA DRIVER
20824 M:      Michael Krufky <mkrufky@linuxtv.org>
20825 L:      linux-media@vger.kernel.org
20826 S:      Maintained
20827 W:      https://linuxtv.org
20828 W:      http://github.com/mkrufky
20829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20830 T:      git git://linuxtv.org/mkrufky/tuners.git
20831 F:      drivers/media/tuners/tda18271*
20832
20833 TDA1997x MEDIA DRIVER
20834 M:      Tim Harvey <tharvey@gateworks.com>
20835 L:      linux-media@vger.kernel.org
20836 S:      Maintained
20837 W:      https://linuxtv.org
20838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20839 F:      drivers/media/i2c/tda1997x.*
20840
20841 TDA827x MEDIA DRIVER
20842 M:      Michael Krufky <mkrufky@linuxtv.org>
20843 L:      linux-media@vger.kernel.org
20844 S:      Maintained
20845 W:      https://linuxtv.org
20846 W:      http://github.com/mkrufky
20847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20848 T:      git git://linuxtv.org/mkrufky/tuners.git
20849 F:      drivers/media/tuners/tda8290.*
20850
20851 TDA8290 MEDIA DRIVER
20852 M:      Michael Krufky <mkrufky@linuxtv.org>
20853 L:      linux-media@vger.kernel.org
20854 S:      Maintained
20855 W:      https://linuxtv.org
20856 W:      http://github.com/mkrufky
20857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20858 T:      git git://linuxtv.org/mkrufky/tuners.git
20859 F:      drivers/media/tuners/tda8290.*
20860
20861 TDA9840 MEDIA DRIVER
20862 M:      Hans Verkuil <hverkuil@xs4all.nl>
20863 L:      linux-media@vger.kernel.org
20864 S:      Maintained
20865 W:      https://linuxtv.org
20866 T:      git git://linuxtv.org/media_tree.git
20867 F:      drivers/media/i2c/tda9840*
20868
20869 TEA5761 TUNER DRIVER
20870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20871 L:      linux-media@vger.kernel.org
20872 S:      Odd fixes
20873 W:      https://linuxtv.org
20874 T:      git git://linuxtv.org/media_tree.git
20875 F:      drivers/media/tuners/tea5761.*
20876
20877 TEA5767 TUNER DRIVER
20878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20879 L:      linux-media@vger.kernel.org
20880 S:      Maintained
20881 W:      https://linuxtv.org
20882 T:      git git://linuxtv.org/media_tree.git
20883 F:      drivers/media/tuners/tea5767.*
20884
20885 TEA6415C MEDIA DRIVER
20886 M:      Hans Verkuil <hverkuil@xs4all.nl>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 W:      https://linuxtv.org
20890 T:      git git://linuxtv.org/media_tree.git
20891 F:      drivers/media/i2c/tea6415c*
20892
20893 TEA6420 MEDIA DRIVER
20894 M:      Hans Verkuil <hverkuil@xs4all.nl>
20895 L:      linux-media@vger.kernel.org
20896 S:      Maintained
20897 W:      https://linuxtv.org
20898 T:      git git://linuxtv.org/media_tree.git
20899 F:      drivers/media/i2c/tea6420*
20900
20901 TEAM DRIVER
20902 M:      Jiri Pirko <jiri@resnulli.us>
20903 L:      netdev@vger.kernel.org
20904 S:      Supported
20905 F:      drivers/net/team/
20906 F:      include/linux/if_team.h
20907 F:      include/uapi/linux/if_team.h
20908 F:      tools/testing/selftests/drivers/net/team/
20909
20910 TECHNICAL ADVISORY BOARD PROCESS DOCS
20911 M:      "Theodore Ts'o" <tytso@mit.edu>
20912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20913 L:      tech-board-discuss@lists.linux-foundation.org
20914 S:      Maintained
20915 F:      Documentation/process/contribution-maturity-model.rst
20916 F:      Documentation/process/researcher-guidelines.rst
20917
20918 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20919 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20920 S:      Maintained
20921 F:      arch/x86/platform/ts5500/
20922
20923 TECHNOTREND USB IR RECEIVER
20924 M:      Sean Young <sean@mess.org>
20925 L:      linux-media@vger.kernel.org
20926 S:      Maintained
20927 F:      drivers/media/rc/ttusbir.c
20928
20929 TECHWELL TW9910 VIDEO DECODER
20930 L:      linux-media@vger.kernel.org
20931 S:      Orphan
20932 F:      drivers/media/i2c/tw9910.c
20933 F:      include/media/i2c/tw9910.h
20934
20935 TEE SUBSYSTEM
20936 M:      Jens Wiklander <jens.wiklander@linaro.org>
20937 R:      Sumit Garg <sumit.garg@linaro.org>
20938 L:      op-tee@lists.trustedfirmware.org
20939 S:      Maintained
20940 F:      Documentation/staging/tee.rst
20941 F:      drivers/tee/
20942 F:      include/linux/tee_drv.h
20943 F:      include/uapi/linux/tee.h
20944
20945 TEGRA ARCHITECTURE SUPPORT
20946 M:      Thierry Reding <thierry.reding@gmail.com>
20947 M:      Jonathan Hunter <jonathanh@nvidia.com>
20948 L:      linux-tegra@vger.kernel.org
20949 S:      Supported
20950 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20952 N:      [^a-z]tegra
20953
20954 TEGRA CLOCK DRIVER
20955 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20956 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20957 S:      Supported
20958 F:      drivers/clk/tegra/
20959
20960 TEGRA DMA DRIVERS
20961 M:      Laxman Dewangan <ldewangan@nvidia.com>
20962 M:      Jon Hunter <jonathanh@nvidia.com>
20963 S:      Supported
20964 F:      drivers/dma/tegra*
20965
20966 TEGRA I2C DRIVER
20967 M:      Laxman Dewangan <ldewangan@nvidia.com>
20968 R:      Dmitry Osipenko <digetx@gmail.com>
20969 S:      Supported
20970 F:      drivers/i2c/busses/i2c-tegra.c
20971
20972 TEGRA IOMMU DRIVERS
20973 M:      Thierry Reding <thierry.reding@gmail.com>
20974 R:      Krishna Reddy <vdumpa@nvidia.com>
20975 L:      linux-tegra@vger.kernel.org
20976 S:      Supported
20977 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20978 F:      drivers/iommu/tegra*
20979
20980 TEGRA KBC DRIVER
20981 M:      Laxman Dewangan <ldewangan@nvidia.com>
20982 S:      Supported
20983 F:      drivers/input/keyboard/tegra-kbc.c
20984
20985 TEGRA NAND DRIVER
20986 M:      Stefan Agner <stefan@agner.ch>
20987 M:      Lucas Stach <dev@lynxeye.de>
20988 S:      Maintained
20989 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20990 F:      drivers/mtd/nand/raw/tegra_nand.c
20991
20992 TEGRA PWM DRIVER
20993 M:      Thierry Reding <thierry.reding@gmail.com>
20994 S:      Supported
20995 F:      drivers/pwm/pwm-tegra.c
20996
20997 TEGRA QUAD SPI DRIVER
20998 M:      Thierry Reding <thierry.reding@gmail.com>
20999 M:      Jonathan Hunter <jonathanh@nvidia.com>
21000 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21001 L:      linux-tegra@vger.kernel.org
21002 S:      Maintained
21003 F:      drivers/spi/spi-tegra210-quad.c
21004
21005 TEGRA SERIAL DRIVER
21006 M:      Laxman Dewangan <ldewangan@nvidia.com>
21007 S:      Supported
21008 F:      drivers/tty/serial/serial-tegra.c
21009
21010 TEGRA SPI DRIVER
21011 M:      Laxman Dewangan <ldewangan@nvidia.com>
21012 S:      Supported
21013 F:      drivers/spi/spi-tegra*
21014
21015 TEGRA VIDEO DRIVER
21016 M:      Thierry Reding <thierry.reding@gmail.com>
21017 M:      Jonathan Hunter <jonathanh@nvidia.com>
21018 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21019 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21020 L:      linux-media@vger.kernel.org
21021 L:      linux-tegra@vger.kernel.org
21022 S:      Maintained
21023 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21025 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21026 F:      drivers/staging/media/tegra-video/
21027
21028 TEGRA XUSB PADCTL DRIVER
21029 M:      JC Kuo <jckuo@nvidia.com>
21030 S:      Supported
21031 F:      drivers/phy/tegra/xusb*
21032
21033 TEHUTI ETHERNET DRIVER
21034 M:      Andy Gospodarek <andy@greyhouse.net>
21035 L:      netdev@vger.kernel.org
21036 S:      Supported
21037 F:      drivers/net/ethernet/tehuti/*
21038
21039 TELECOM CLOCK DRIVER FOR MCPL0010
21040 M:      Mark Gross <markgross@kernel.org>
21041 S:      Supported
21042 F:      drivers/char/tlclk.c
21043
21044 TEMPO SEMICONDUCTOR DRIVERS
21045 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21046 S:      Maintained
21047 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21048 F:      sound/soc/codecs/tscs*.c
21049 F:      sound/soc/codecs/tscs*.h
21050
21051 TENSILICA XTENSA PORT (xtensa)
21052 M:      Chris Zankel <chris@zankel.net>
21053 M:      Max Filippov <jcmvbkbc@gmail.com>
21054 S:      Maintained
21055 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21056 F:      arch/xtensa/
21057 F:      drivers/irqchip/irq-xtensa-*
21058
21059 TEXAS INSTRUMENTS ASoC DRIVERS
21060 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21062 S:      Maintained
21063 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21064 F:      sound/soc/ti/
21065
21066 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21067 M:      Shenghao Ding <shenghao-ding@ti.com>
21068 M:      Kevin Lu <kevin-lu@ti.com>
21069 M:      Baojun Xu <x1077012@ti.com>
21070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21073 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21074 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21075 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21076 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21077 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21078 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21079 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21080 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21081 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21082 F:      include/sound/tas2*.h
21083 F:      include/sound/tlv320*.h
21084 F:      include/sound/tpa6130a2-plat.h
21085 F:      sound/pci/hda/tas2781_hda_i2c.c
21086 F:      sound/soc/codecs/pcm1681.c
21087 F:      sound/soc/codecs/pcm1789*.*
21088 F:      sound/soc/codecs/pcm179x*.*
21089 F:      sound/soc/codecs/pcm186x*.*
21090 F:      sound/soc/codecs/pcm3008.*
21091 F:      sound/soc/codecs/pcm3060*.*
21092 F:      sound/soc/codecs/pcm3168a*.*
21093 F:      sound/soc/codecs/pcm5102a.c
21094 F:      sound/soc/codecs/pcm512x*.*
21095 F:      sound/soc/codecs/tas2*.*
21096 F:      sound/soc/codecs/tlv320*.*
21097 F:      sound/soc/codecs/tpa6130a2.*
21098
21099 TEXAS INSTRUMENTS DMA DRIVERS
21100 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21101 L:      dmaengine@vger.kernel.org
21102 S:      Maintained
21103 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21104 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21105 F:      Documentation/devicetree/bindings/dma/ti/
21106 F:      drivers/dma/ti/
21107 F:      include/linux/dma/k3-psil.h
21108 F:      include/linux/dma/k3-udma-glue.h
21109 F:      include/linux/dma/ti-cppi5.h
21110 X:      drivers/dma/ti/cppi41.c
21111
21112 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21113 M:      Robert Marko <robert.marko@sartura.hr>
21114 M:      Luka Perkov <luka.perkov@sartura.hr>
21115 L:      linux-hwmon@vger.kernel.org
21116 S:      Maintained
21117 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21118 F:      Documentation/hwmon/tps23861.rst
21119 F:      drivers/hwmon/tps23861.c
21120
21121 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21122 M:      Ricardo Ribalda <ribalda@kernel.org>
21123 L:      linux-iio@vger.kernel.org
21124 S:      Supported
21125 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21126 F:      drivers/iio/dac/ti-dac7612.c
21127
21128 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21129 M:      Nishanth Menon <nm@ti.com>
21130 M:      Tero Kristo <kristo@kernel.org>
21131 M:      Santosh Shilimkar <ssantosh@kernel.org>
21132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21133 S:      Maintained
21134 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21135 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21136 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21137 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21138 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21139 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21140 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21141 F:      drivers/clk/keystone/sci-clk.c
21142 F:      drivers/firmware/ti_sci*
21143 F:      drivers/irqchip/irq-ti-sci-inta.c
21144 F:      drivers/irqchip/irq-ti-sci-intr.c
21145 F:      drivers/reset/reset-ti-sci.c
21146 F:      drivers/soc/ti/ti_sci_inta_msi.c
21147 F:      drivers/soc/ti/ti_sci_pm_domains.c
21148 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21149 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21150 F:      include/linux/soc/ti/ti_sci_protocol.h
21151
21152 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21153 M:      Puranjay Mohan <puranjay12@gmail.com>
21154 L:      linux-iio@vger.kernel.org
21155 S:      Supported
21156 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21157 F:      drivers/iio/temperature/tmp117.c
21158
21159 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21160 M:      Hans Verkuil <hverkuil@xs4all.nl>
21161 L:      linux-media@vger.kernel.org
21162 S:      Maintained
21163 W:      https://linuxtv.org
21164 T:      git git://linuxtv.org/media_tree.git
21165 F:      drivers/media/radio/radio-raremono.c
21166
21167 THERMAL
21168 M:      Rafael J. Wysocki <rafael@kernel.org>
21169 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21170 R:      Amit Kucheria <amitk@kernel.org>
21171 R:      Zhang Rui <rui.zhang@intel.com>
21172 L:      linux-pm@vger.kernel.org
21173 S:      Supported
21174 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21176 F:      Documentation/ABI/testing/sysfs-class-thermal
21177 F:      Documentation/admin-guide/thermal/
21178 F:      Documentation/devicetree/bindings/thermal/
21179 F:      Documentation/driver-api/thermal/
21180 F:      drivers/thermal/
21181 F:      include/dt-bindings/thermal/
21182 F:      include/linux/cpu_cooling.h
21183 F:      include/linux/thermal.h
21184 F:      include/uapi/linux/thermal.h
21185 F:      tools/lib/thermal/
21186 F:      tools/thermal/
21187
21188 THERMAL DRIVER FOR AMLOGIC SOCS
21189 M:      Guillaume La Roque <glaroque@baylibre.com>
21190 L:      linux-pm@vger.kernel.org
21191 L:      linux-amlogic@lists.infradead.org
21192 S:      Supported
21193 W:      http://linux-meson.com/
21194 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21195 F:      drivers/thermal/amlogic_thermal.c
21196
21197 THERMAL/CPU_COOLING
21198 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21199 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21200 M:      Viresh Kumar <viresh.kumar@linaro.org>
21201 R:      Lukasz Luba <lukasz.luba@arm.com>
21202 L:      linux-pm@vger.kernel.org
21203 S:      Supported
21204 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21205 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21206 F:      drivers/thermal/cpufreq_cooling.c
21207 F:      drivers/thermal/cpuidle_cooling.c
21208 F:      include/linux/cpu_cooling.h
21209
21210 THERMAL/POWER_ALLOCATOR
21211 M:      Lukasz Luba <lukasz.luba@arm.com>
21212 L:      linux-pm@vger.kernel.org
21213 S:      Maintained
21214 F:      Documentation/driver-api/thermal/power_allocator.rst
21215 F:      drivers/thermal/gov_power_allocator.c
21216 F:      drivers/thermal/thermal_trace_ipa.h
21217
21218 THINKPAD ACPI EXTRAS DRIVER
21219 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21220 L:      ibm-acpi-devel@lists.sourceforge.net
21221 L:      platform-driver-x86@vger.kernel.org
21222 S:      Maintained
21223 W:      http://ibm-acpi.sourceforge.net
21224 W:      http://thinkwiki.org/wiki/Ibm-acpi
21225 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21226 F:      drivers/platform/x86/thinkpad_acpi.c
21227
21228 THINKPAD LMI DRIVER
21229 M:      Mark Pearson <markpearson@lenovo.com>
21230 L:      platform-driver-x86@vger.kernel.org
21231 S:      Maintained
21232 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21233 F:      drivers/platform/x86/think-lmi.?
21234
21235 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21236 M:      Isaac Hazan <isaac.hazan@intel.com>
21237 L:      linux-usb@vger.kernel.org
21238 S:      Maintained
21239 F:      drivers/thunderbolt/dma_test.c
21240
21241 THUNDERBOLT DRIVER
21242 M:      Andreas Noever <andreas.noever@gmail.com>
21243 M:      Michael Jamet <michael.jamet@intel.com>
21244 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21245 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21246 L:      linux-usb@vger.kernel.org
21247 S:      Maintained
21248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21249 F:      Documentation/admin-guide/thunderbolt.rst
21250 F:      drivers/thunderbolt/
21251 F:      include/linux/thunderbolt.h
21252
21253 THUNDERBOLT NETWORK DRIVER
21254 M:      Michael Jamet <michael.jamet@intel.com>
21255 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21256 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21257 L:      netdev@vger.kernel.org
21258 S:      Maintained
21259 F:      drivers/net/thunderbolt/
21260
21261 THUNDERX GPIO DRIVER
21262 M:      Robert Richter <rric@kernel.org>
21263 S:      Odd Fixes
21264 F:      drivers/gpio/gpio-thunderx.c
21265
21266 TI ADS7924 ADC DRIVER
21267 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21268 L:      linux-iio@vger.kernel.org
21269 S:      Supported
21270 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21271 F:      drivers/iio/adc/ti-ads7924.c
21272
21273 TI AM437X VPFE DRIVER
21274 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21275 L:      linux-media@vger.kernel.org
21276 S:      Maintained
21277 W:      https://linuxtv.org
21278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21279 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21280 F:      drivers/media/platform/ti/am437x/
21281
21282 TI BANDGAP AND THERMAL DRIVER
21283 M:      Eduardo Valentin <edubezval@gmail.com>
21284 M:      Keerthy <j-keerthy@ti.com>
21285 L:      linux-pm@vger.kernel.org
21286 L:      linux-omap@vger.kernel.org
21287 S:      Maintained
21288 F:      drivers/thermal/ti-soc-thermal/
21289
21290 TI BQ27XXX POWER SUPPLY DRIVER
21291 F:      drivers/power/supply/bq27xxx_battery.c
21292 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21293 F:      include/linux/power/bq27xxx_battery.h
21294
21295 TI CDCE706 CLOCK DRIVER
21296 M:      Max Filippov <jcmvbkbc@gmail.com>
21297 S:      Maintained
21298 F:      drivers/clk/clk-cdce706.c
21299
21300 TI CLOCK DRIVER
21301 M:      Tero Kristo <kristo@kernel.org>
21302 L:      linux-omap@vger.kernel.org
21303 S:      Odd Fixes
21304 F:      drivers/clk/ti/
21305 F:      include/linux/clk/ti.h
21306
21307 TI DAVINCI MACHINE SUPPORT
21308 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21310 S:      Maintained
21311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21312 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21313 F:      arch/arm/boot/dts/ti/davinci/
21314 F:      arch/arm/mach-davinci/
21315 F:      drivers/i2c/busses/i2c-davinci.c
21316
21317 TI DAVINCI SERIES CLOCK DRIVER
21318 M:      David Lechner <david@lechnology.com>
21319 R:      Sekhar Nori <nsekhar@ti.com>
21320 S:      Maintained
21321 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21322 F:      drivers/clk/davinci/
21323 F:      include/linux/clk/davinci.h
21324
21325 TI DAVINCI SERIES GPIO DRIVER
21326 M:      Keerthy <j-keerthy@ti.com>
21327 L:      linux-gpio@vger.kernel.org
21328 S:      Maintained
21329 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21330 F:      drivers/gpio/gpio-davinci.c
21331
21332 TI DAVINCI SERIES MEDIA DRIVER
21333 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21334 L:      linux-media@vger.kernel.org
21335 S:      Maintained
21336 W:      https://linuxtv.org
21337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21338 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21339 F:      drivers/media/platform/ti/davinci/
21340 F:      include/media/davinci/
21341
21342 TI ENHANCED CAPTURE (eCAP) DRIVER
21343 M:      Vignesh Raghavendra <vigneshr@ti.com>
21344 R:      Julien Panis <jpanis@baylibre.com>
21345 L:      linux-iio@vger.kernel.org
21346 L:      linux-omap@vger.kernel.org
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21349 F:      drivers/counter/ti-ecap-capture.c
21350
21351 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21352 R:      David Lechner <david@lechnology.com>
21353 L:      linux-iio@vger.kernel.org
21354 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21355 F:      drivers/counter/ti-eqep.c
21356
21357 TI ETHERNET SWITCH DRIVER (CPSW)
21358 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21359 L:      linux-omap@vger.kernel.org
21360 L:      netdev@vger.kernel.org
21361 S:      Maintained
21362 F:      drivers/net/ethernet/ti/cpsw*
21363 F:      drivers/net/ethernet/ti/davinci*
21364
21365 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21366 M:      Alex Dubov <oakad@yahoo.com>
21367 S:      Maintained
21368 W:      http://tifmxx.berlios.de/
21369 F:      drivers/memstick/host/tifm_ms.c
21370 F:      drivers/misc/tifm*
21371 F:      drivers/mmc/host/tifm_sd.c
21372 F:      include/linux/tifm.h
21373
21374 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21375 M:      Nishanth Menon <nm@ti.com>
21376 M:      Santosh Shilimkar <ssantosh@kernel.org>
21377 L:      linux-kernel@vger.kernel.org
21378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21379 S:      Maintained
21380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21381 F:      drivers/soc/ti/*
21382
21383 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21384 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21385 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21387 S:      Maintained
21388 F:      sound/soc/codecs/isabelle*
21389 F:      sound/soc/codecs/lm49453*
21390
21391 TI LMP92064 ADC DRIVER
21392 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21393 R:      kernel@pengutronix.de
21394 L:      linux-iio@vger.kernel.org
21395 S:      Maintained
21396 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21397 F:      drivers/iio/adc/ti-lmp92064.c
21398
21399 TI PCM3060 ASoC CODEC DRIVER
21400 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21402 S:      Maintained
21403 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21404 F:      sound/soc/codecs/pcm3060*
21405
21406 TI TAS571X FAMILY ASoC CODEC DRIVER
21407 M:      Kevin Cernekee <cernekee@chromium.org>
21408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21409 S:      Odd Fixes
21410 F:      sound/soc/codecs/tas571x*
21411
21412 TI TMAG5273 MAGNETOMETER DRIVER
21413 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21414 L:      linux-iio@vger.kernel.org
21415 S:      Maintained
21416 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21417 F:      drivers/iio/magnetometer/tmag5273.c
21418
21419 TI TRF7970A NFC DRIVER
21420 M:      Mark Greer <mgreer@animalcreek.com>
21421 L:      linux-wireless@vger.kernel.org
21422 S:      Supported
21423 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21424 F:      drivers/nfc/trf7970a.c
21425
21426 TI TSC2046 ADC DRIVER
21427 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21428 R:      kernel@pengutronix.de
21429 L:      linux-iio@vger.kernel.org
21430 S:      Maintained
21431 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21432 F:      drivers/iio/adc/ti-tsc2046.c
21433
21434 TI TWL4030 SERIES SOC CODEC DRIVER
21435 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21437 S:      Maintained
21438 F:      sound/soc/codecs/twl4030*
21439
21440 TI VPE/CAL DRIVERS
21441 M:      Benoit Parrot <bparrot@ti.com>
21442 L:      linux-media@vger.kernel.org
21443 S:      Maintained
21444 W:      http://linuxtv.org/
21445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21446 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21447 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21448 F:      drivers/media/platform/ti/cal/
21449 F:      drivers/media/platform/ti/vpe/
21450
21451 TI WILINK WIRELESS DRIVERS
21452 L:      linux-wireless@vger.kernel.org
21453 S:      Orphan
21454 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21455 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21457 F:      drivers/net/wireless/ti/
21458
21459 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21460 M:      John Stultz <jstultz@google.com>
21461 M:      Thomas Gleixner <tglx@linutronix.de>
21462 R:      Stephen Boyd <sboyd@kernel.org>
21463 L:      linux-kernel@vger.kernel.org
21464 S:      Supported
21465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21466 F:      include/linux/clocksource.h
21467 F:      include/linux/time.h
21468 F:      include/linux/timex.h
21469 F:      include/uapi/linux/time.h
21470 F:      include/uapi/linux/timex.h
21471 F:      kernel/time/alarmtimer.c
21472 F:      kernel/time/clocksource.c
21473 F:      kernel/time/ntp.c
21474 F:      kernel/time/time*.c
21475 F:      tools/testing/selftests/timers/
21476
21477 TIPC NETWORK LAYER
21478 M:      Jon Maloy <jmaloy@redhat.com>
21479 M:      Ying Xue <ying.xue@windriver.com>
21480 L:      netdev@vger.kernel.org (core kernel code)
21481 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21482 S:      Maintained
21483 W:      http://tipc.sourceforge.net/
21484 F:      include/uapi/linux/tipc*.h
21485 F:      net/tipc/
21486
21487 TLAN NETWORK DRIVER
21488 M:      Samuel Chessman <chessman@tux.org>
21489 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21490 S:      Maintained
21491 W:      http://sourceforge.net/projects/tlan/
21492 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21493 F:      drivers/net/ethernet/ti/tlan.*
21494
21495 TMIO/SDHI MMC DRIVER
21496 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21497 L:      linux-mmc@vger.kernel.org
21498 L:      linux-renesas-soc@vger.kernel.org
21499 S:      Supported
21500 F:      drivers/mmc/host/renesas_sdhi*
21501 F:      drivers/mmc/host/tmio_mmc*
21502 F:      include/linux/mfd/tmio.h
21503
21504 TMP401 HARDWARE MONITOR DRIVER
21505 M:      Guenter Roeck <linux@roeck-us.net>
21506 L:      linux-hwmon@vger.kernel.org
21507 S:      Maintained
21508 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21509 F:      Documentation/hwmon/tmp401.rst
21510 F:      drivers/hwmon/tmp401.c
21511
21512 TMP464 HARDWARE MONITOR DRIVER
21513 M:      Guenter Roeck <linux@roeck-us.net>
21514 L:      linux-hwmon@vger.kernel.org
21515 S:      Maintained
21516 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21517 F:      Documentation/hwmon/tmp464.rst
21518 F:      drivers/hwmon/tmp464.c
21519
21520 TMP513 HARDWARE MONITOR DRIVER
21521 M:      Eric Tremblay <etremblay@distech-controls.com>
21522 L:      linux-hwmon@vger.kernel.org
21523 S:      Maintained
21524 F:      Documentation/hwmon/tmp513.rst
21525 F:      drivers/hwmon/tmp513.c
21526
21527 TMPFS (SHMEM FILESYSTEM)
21528 M:      Hugh Dickins <hughd@google.com>
21529 L:      linux-mm@kvack.org
21530 S:      Maintained
21531 F:      include/linux/shmem_fs.h
21532 F:      mm/shmem.c
21533
21534 TOMOYO SECURITY MODULE
21535 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21536 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21537 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21538 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21539 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21540 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21541 S:      Maintained
21542 W:      https://tomoyo.osdn.jp/
21543 F:      security/tomoyo/
21544
21545 TOPSTAR LAPTOP EXTRAS DRIVER
21546 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21547 L:      platform-driver-x86@vger.kernel.org
21548 S:      Maintained
21549 F:      drivers/platform/x86/topstar-laptop.c
21550
21551 TORTURE-TEST MODULES
21552 M:      Davidlohr Bueso <dave@stgolabs.net>
21553 M:      "Paul E. McKenney" <paulmck@kernel.org>
21554 M:      Josh Triplett <josh@joshtriplett.org>
21555 L:      linux-kernel@vger.kernel.org
21556 S:      Supported
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21558 F:      Documentation/RCU/torture.rst
21559 F:      kernel/locking/locktorture.c
21560 F:      kernel/rcu/rcuscale.c
21561 F:      kernel/rcu/rcutorture.c
21562 F:      kernel/rcu/refscale.c
21563 F:      kernel/torture.c
21564
21565 TOSHIBA ACPI EXTRAS DRIVER
21566 M:      Azael Avalos <coproscefalo@gmail.com>
21567 L:      platform-driver-x86@vger.kernel.org
21568 S:      Maintained
21569 F:      drivers/platform/x86/toshiba_acpi.c
21570
21571 TOSHIBA BLUETOOTH DRIVER
21572 M:      Azael Avalos <coproscefalo@gmail.com>
21573 L:      platform-driver-x86@vger.kernel.org
21574 S:      Maintained
21575 F:      drivers/platform/x86/toshiba_bluetooth.c
21576
21577 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21578 M:      Azael Avalos <coproscefalo@gmail.com>
21579 L:      platform-driver-x86@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/platform/x86/toshiba_haps.c
21582
21583 TOSHIBA SMM DRIVER
21584 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21585 S:      Maintained
21586 W:      http://www.buzzard.org.uk/toshiba/
21587 F:      drivers/char/toshiba.c
21588 F:      include/linux/toshiba.h
21589 F:      include/uapi/linux/toshiba.h
21590
21591 TOSHIBA TC358743 DRIVER
21592 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21593 L:      linux-media@vger.kernel.org
21594 S:      Maintained
21595 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21596 F:      drivers/media/i2c/tc358743*
21597 F:      include/media/i2c/tc358743.h
21598
21599 TOSHIBA WMI HOTKEYS DRIVER
21600 M:      Azael Avalos <coproscefalo@gmail.com>
21601 L:      platform-driver-x86@vger.kernel.org
21602 S:      Maintained
21603 F:      drivers/platform/x86/toshiba-wmi.c
21604
21605 TPM DEVICE DRIVER
21606 M:      Peter Huewe <peterhuewe@gmx.de>
21607 M:      Jarkko Sakkinen <jarkko@kernel.org>
21608 R:      Jason Gunthorpe <jgg@ziepe.ca>
21609 L:      linux-integrity@vger.kernel.org
21610 S:      Maintained
21611 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21612 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21614 F:      drivers/char/tpm/
21615
21616 TPS546D24 DRIVER
21617 M:      Duke Du <dukedu83@gmail.com>
21618 L:      linux-hwmon@vger.kernel.org
21619 S:      Maintained
21620 F:      Documentation/hwmon/tps546d24.rst
21621 F:      drivers/hwmon/pmbus/tps546d24.c
21622
21623 TRACING
21624 M:      Steven Rostedt <rostedt@goodmis.org>
21625 M:      Masami Hiramatsu <mhiramat@kernel.org>
21626 L:      linux-kernel@vger.kernel.org
21627 L:      linux-trace-kernel@vger.kernel.org
21628 S:      Maintained
21629 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21631 F:      Documentation/trace/*
21632 F:      fs/tracefs/
21633 F:      include/linux/trace*.h
21634 F:      include/trace/
21635 F:      kernel/trace/
21636 F:      scripts/tracing/
21637 F:      tools/testing/selftests/ftrace/
21638
21639 TRACING MMIO ACCESSES (MMIOTRACE)
21640 M:      Steven Rostedt <rostedt@goodmis.org>
21641 M:      Masami Hiramatsu <mhiramat@kernel.org>
21642 R:      Karol Herbst <karolherbst@gmail.com>
21643 R:      Pekka Paalanen <ppaalanen@gmail.com>
21644 L:      linux-kernel@vger.kernel.org
21645 L:      nouveau@lists.freedesktop.org
21646 S:      Maintained
21647 F:      arch/x86/mm/kmmio.c
21648 F:      arch/x86/mm/mmio-mod.c
21649 F:      arch/x86/mm/testmmiotrace.c
21650 F:      include/linux/mmiotrace.h
21651 F:      kernel/trace/trace_mmiotrace.c
21652
21653 TRACING OS NOISE / LATENCY TRACERS
21654 M:      Steven Rostedt <rostedt@goodmis.org>
21655 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21656 S:      Maintained
21657 F:      Documentation/trace/hwlat_detector.rst
21658 F:      Documentation/trace/osnoise-tracer.rst
21659 F:      Documentation/trace/timerlat-tracer.rst
21660 F:      arch/*/kernel/trace.c
21661 F:      include/trace/events/osnoise.h
21662 F:      kernel/trace/trace_hwlat.c
21663 F:      kernel/trace/trace_irqsoff.c
21664 F:      kernel/trace/trace_osnoise.c
21665 F:      kernel/trace/trace_sched_wakeup.c
21666
21667 TRADITIONAL CHINESE DOCUMENTATION
21668 M:      Hu Haowen <src.res@email.cn>
21669 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21670 S:      Maintained
21671 W:      https://github.com/srcres258/linux-doc
21672 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21673 F:      Documentation/translations/zh_TW/
21674
21675 TTY LAYER
21676 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21677 M:      Jiri Slaby <jirislaby@kernel.org>
21678 L:      linux-kernel@vger.kernel.org
21679 L:      linux-serial@vger.kernel.org
21680 S:      Supported
21681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21682 F:      Documentation/driver-api/serial/
21683 F:      drivers/tty/
21684 F:      drivers/tty/serial/serial_base.h
21685 F:      drivers/tty/serial/serial_base_bus.c
21686 F:      drivers/tty/serial/serial_core.c
21687 F:      drivers/tty/serial/serial_ctrl.c
21688 F:      drivers/tty/serial/serial_port.c
21689 F:      include/linux/selection.h
21690 F:      include/linux/serial.h
21691 F:      include/linux/serial_core.h
21692 F:      include/linux/sysrq.h
21693 F:      include/linux/tty*.h
21694 F:      include/linux/vt.h
21695 F:      include/linux/vt_*.h
21696 F:      include/uapi/linux/serial.h
21697 F:      include/uapi/linux/serial_core.h
21698 F:      include/uapi/linux/tty.h
21699
21700 TUA9001 MEDIA DRIVER
21701 M:      Antti Palosaari <crope@iki.fi>
21702 L:      linux-media@vger.kernel.org
21703 S:      Maintained
21704 W:      https://linuxtv.org
21705 W:      http://palosaari.fi/linux/
21706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21707 T:      git git://linuxtv.org/anttip/media_tree.git
21708 F:      drivers/media/tuners/tua9001*
21709
21710 TULIP NETWORK DRIVERS
21711 L:      netdev@vger.kernel.org
21712 L:      linux-parisc@vger.kernel.org
21713 S:      Orphan
21714 F:      drivers/net/ethernet/dec/tulip/
21715
21716 TUN/TAP driver
21717 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21718 S:      Maintained
21719 W:      http://vtun.sourceforge.net/tun
21720 F:      Documentation/networking/tuntap.rst
21721 F:      arch/um/os-Linux/drivers/
21722
21723 TURBOCHANNEL SUBSYSTEM
21724 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21725 M:      Ralf Baechle <ralf@linux-mips.org>
21726 L:      linux-mips@vger.kernel.org
21727 S:      Maintained
21728 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21729 F:      drivers/tc/
21730 F:      include/linux/tc.h
21731
21732 TURBOSTAT UTILITY
21733 M:      "Len Brown" <lenb@kernel.org>
21734 L:      linux-pm@vger.kernel.org
21735 S:      Supported
21736 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21737 B:      https://bugzilla.kernel.org
21738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21739 F:      tools/power/x86/turbostat/
21740
21741 TW5864 VIDEO4LINUX DRIVER
21742 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21743 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21744 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21745 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21746 L:      linux-media@vger.kernel.org
21747 S:      Supported
21748 F:      drivers/media/pci/tw5864/
21749
21750 TW68 VIDEO4LINUX DRIVER
21751 M:      Hans Verkuil <hverkuil@xs4all.nl>
21752 L:      linux-media@vger.kernel.org
21753 S:      Odd Fixes
21754 W:      https://linuxtv.org
21755 T:      git git://linuxtv.org/media_tree.git
21756 F:      drivers/media/pci/tw68/
21757
21758 TW686X VIDEO4LINUX DRIVER
21759 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21760 L:      linux-media@vger.kernel.org
21761 S:      Maintained
21762 W:      http://linuxtv.org
21763 T:      git git://linuxtv.org/media_tree.git
21764 F:      drivers/media/pci/tw686x/
21765
21766 U-BOOT ENVIRONMENT VARIABLES
21767 M:      Rafał Miłecki <rafal@milecki.pl>
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21770 F:      drivers/nvmem/u-boot-env.c
21771
21772 UACCE ACCELERATOR FRAMEWORK
21773 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21774 M:      Zhou Wang <wangzhou1@hisilicon.com>
21775 L:      linux-accelerators@lists.ozlabs.org
21776 L:      linux-kernel@vger.kernel.org
21777 S:      Maintained
21778 F:      Documentation/ABI/testing/sysfs-driver-uacce
21779 F:      Documentation/misc-devices/uacce.rst
21780 F:      drivers/misc/uacce/
21781 F:      include/linux/uacce.h
21782 F:      include/uapi/misc/uacce/
21783
21784 UBI FILE SYSTEM (UBIFS)
21785 M:      Richard Weinberger <richard@nod.at>
21786 L:      linux-mtd@lists.infradead.org
21787 S:      Supported
21788 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21791 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21792 F:      Documentation/filesystems/ubifs-authentication.rst
21793 F:      Documentation/filesystems/ubifs.rst
21794 F:      fs/ubifs/
21795
21796 UBLK USERSPACE BLOCK DRIVER
21797 M:      Ming Lei <ming.lei@redhat.com>
21798 L:      linux-block@vger.kernel.org
21799 S:      Maintained
21800 F:      Documentation/block/ublk.rst
21801 F:      drivers/block/ublk_drv.c
21802 F:      include/uapi/linux/ublk_cmd.h
21803
21804 UCLINUX (M68KNOMMU AND COLDFIRE)
21805 M:      Greg Ungerer <gerg@linux-m68k.org>
21806 L:      linux-m68k@lists.linux-m68k.org
21807 S:      Maintained
21808 W:      http://www.linux-m68k.org/
21809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21810 F:      arch/m68k/*/*_no.*
21811 F:      arch/m68k/68*/
21812 F:      arch/m68k/coldfire/
21813 F:      arch/m68k/include/asm/*_no.*
21814
21815 UDF FILESYSTEM
21816 M:      Jan Kara <jack@suse.com>
21817 S:      Maintained
21818 F:      Documentation/filesystems/udf.rst
21819 F:      fs/udf/
21820
21821 UDRAW TABLET
21822 M:      Bastien Nocera <hadess@hadess.net>
21823 L:      linux-input@vger.kernel.org
21824 S:      Maintained
21825 F:      drivers/hid/hid-udraw-ps3.c
21826
21827 UFS FILESYSTEM
21828 M:      Evgeniy Dushistov <dushistov@mail.ru>
21829 S:      Maintained
21830 F:      Documentation/admin-guide/ufs.rst
21831 F:      fs/ufs/
21832
21833 UHID USERSPACE HID IO DRIVER
21834 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21835 L:      linux-input@vger.kernel.org
21836 S:      Maintained
21837 F:      drivers/hid/uhid.c
21838 F:      include/uapi/linux/uhid.h
21839
21840 ULPI BUS
21841 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21842 L:      linux-usb@vger.kernel.org
21843 S:      Maintained
21844 F:      drivers/usb/common/ulpi.c
21845 F:      include/linux/ulpi/
21846
21847 UNICODE SUBSYSTEM
21848 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21849 L:      linux-fsdevel@vger.kernel.org
21850 S:      Supported
21851 F:      fs/unicode/
21852
21853 UNIFDEF
21854 M:      Tony Finch <dot@dotat.at>
21855 S:      Maintained
21856 W:      http://dotat.at/prog/unifdef
21857 F:      scripts/unifdef.c
21858
21859 UNIFORM CDROM DRIVER
21860 M:      Phillip Potter <phil@philpotter.co.uk>
21861 S:      Maintained
21862 F:      Documentation/cdrom/
21863 F:      drivers/cdrom/cdrom.c
21864 F:      include/linux/cdrom.h
21865 F:      include/uapi/linux/cdrom.h
21866
21867 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21868 R:      Alim Akhtar <alim.akhtar@samsung.com>
21869 R:      Avri Altman <avri.altman@wdc.com>
21870 R:      Bart Van Assche <bvanassche@acm.org>
21871 L:      linux-scsi@vger.kernel.org
21872 S:      Supported
21873 F:      Documentation/devicetree/bindings/ufs/
21874 F:      Documentation/scsi/ufs.rst
21875 F:      drivers/ufs/core/
21876
21877 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21878 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21879 L:      linux-scsi@vger.kernel.org
21880 S:      Supported
21881 F:      drivers/ufs/host/*dwc*
21882
21883 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21884 M:      Alim Akhtar <alim.akhtar@samsung.com>
21885 L:      linux-scsi@vger.kernel.org
21886 S:      Maintained
21887 F:      drivers/ufs/host/ufs-exynos*
21888
21889 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21890 M:      Stanley Chu <stanley.chu@mediatek.com>
21891 L:      linux-scsi@vger.kernel.org
21892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21893 S:      Maintained
21894 F:      drivers/ufs/host/ufs-mediatek*
21895
21896 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21898 L:      linux-arm-msm@vger.kernel.org
21899 L:      linux-scsi@vger.kernel.org
21900 S:      Maintained
21901 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21902 F:      drivers/ufs/host/ufs-qcom*
21903
21904 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21905 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21906 L:      linux-renesas-soc@vger.kernel.org
21907 L:      linux-scsi@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/ufs/host/ufs-renesas.c
21910
21911 UNSORTED BLOCK IMAGES (UBI)
21912 M:      Richard Weinberger <richard@nod.at>
21913 L:      linux-mtd@lists.infradead.org
21914 S:      Supported
21915 W:      http://www.linux-mtd.infradead.org/
21916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21918 F:      drivers/mtd/ubi/
21919 F:      include/linux/mtd/ubi.h
21920 F:      include/uapi/mtd/ubi-user.h
21921
21922 USB "USBNET" DRIVER FRAMEWORK
21923 M:      Oliver Neukum <oneukum@suse.com>
21924 L:      netdev@vger.kernel.org
21925 S:      Maintained
21926 W:      http://www.linux-usb.org/usbnet
21927 F:      drivers/net/usb/usbnet.c
21928 F:      include/linux/usb/usbnet.h
21929
21930 USB ACM DRIVER
21931 M:      Oliver Neukum <oneukum@suse.com>
21932 L:      linux-usb@vger.kernel.org
21933 S:      Maintained
21934 F:      Documentation/usb/acm.rst
21935 F:      drivers/usb/class/cdc-acm.*
21936
21937 USB APPLE MFI FASTCHARGE DRIVER
21938 M:      Bastien Nocera <hadess@hadess.net>
21939 L:      linux-usb@vger.kernel.org
21940 S:      Maintained
21941 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21942
21943 USB AR5523 WIRELESS DRIVER
21944 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21945 L:      linux-wireless@vger.kernel.org
21946 S:      Maintained
21947 F:      drivers/net/wireless/ath/ar5523/
21948
21949 USB ATTACHED SCSI
21950 M:      Oliver Neukum <oneukum@suse.com>
21951 L:      linux-usb@vger.kernel.org
21952 L:      linux-scsi@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/usb/storage/uas.c
21955
21956 USB CDC ETHERNET DRIVER
21957 M:      Oliver Neukum <oliver@neukum.org>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      drivers/net/usb/cdc_*.c
21961 F:      include/uapi/linux/usb/cdc.h
21962
21963 USB CHAOSKEY DRIVER
21964 M:      Keith Packard <keithp@keithp.com>
21965 L:      linux-usb@vger.kernel.org
21966 S:      Maintained
21967 F:      drivers/usb/misc/chaoskey.c
21968
21969 USB CYPRESS C67X00 DRIVER
21970 L:      linux-usb@vger.kernel.org
21971 S:      Orphan
21972 F:      drivers/usb/c67x00/
21973
21974 USB DAVICOM DM9601 DRIVER
21975 M:      Peter Korsgaard <peter@korsgaard.com>
21976 L:      netdev@vger.kernel.org
21977 S:      Maintained
21978 W:      http://www.linux-usb.org/usbnet
21979 F:      drivers/net/usb/dm9601.c
21980
21981 USB EHCI DRIVER
21982 M:      Alan Stern <stern@rowland.harvard.edu>
21983 L:      linux-usb@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/usb/ehci.rst
21986 F:      drivers/usb/host/ehci*
21987
21988 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21989 M:      Jiri Kosina <jikos@kernel.org>
21990 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21991 L:      linux-usb@vger.kernel.org
21992 S:      Maintained
21993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21994 F:      Documentation/hid/hiddev.rst
21995 F:      drivers/hid/usbhid/
21996
21997 USB INTEL XHCI ROLE MUX DRIVER
21998 M:      Hans de Goede <hdegoede@redhat.com>
21999 L:      linux-usb@vger.kernel.org
22000 S:      Maintained
22001 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22002
22003 USB IP DRIVER FOR HISILICON KIRIN 960
22004 M:      Yu Chen <chenyu56@huawei.com>
22005 M:      Binghui Wang <wangbinghui@hisilicon.com>
22006 L:      linux-usb@vger.kernel.org
22007 S:      Maintained
22008 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22009 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22010
22011 USB IP DRIVER FOR HISILICON KIRIN 970
22012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22013 L:      linux-usb@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22016 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22017
22018 USB ISP116X DRIVER
22019 M:      Olav Kongas <ok@artecdesign.ee>
22020 L:      linux-usb@vger.kernel.org
22021 S:      Maintained
22022 F:      drivers/usb/host/isp116x*
22023 F:      include/linux/usb/isp116x.h
22024
22025 USB ISP1760 DRIVER
22026 M:      Rui Miguel Silva <rui.silva@linaro.org>
22027 L:      linux-usb@vger.kernel.org
22028 S:      Maintained
22029 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22030 F:      drivers/usb/isp1760/*
22031
22032 USB LAN78XX ETHERNET DRIVER
22033 M:      Woojung Huh <woojung.huh@microchip.com>
22034 M:      UNGLinuxDriver@microchip.com
22035 L:      netdev@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22038 F:      drivers/net/usb/lan78xx.*
22039 F:      include/dt-bindings/net/microchip-lan78xx.h
22040
22041 USB MASS STORAGE DRIVER
22042 M:      Alan Stern <stern@rowland.harvard.edu>
22043 L:      linux-usb@vger.kernel.org
22044 L:      usb-storage@lists.one-eyed-alien.net
22045 S:      Maintained
22046 F:      drivers/usb/storage/
22047
22048 USB MIDI DRIVER
22049 M:      Clemens Ladisch <clemens@ladisch.de>
22050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22051 S:      Maintained
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22053 F:      sound/usb/midi.*
22054
22055 USB NETWORKING DRIVERS
22056 L:      linux-usb@vger.kernel.org
22057 S:      Odd Fixes
22058 F:      drivers/net/usb/
22059
22060 USB OHCI DRIVER
22061 M:      Alan Stern <stern@rowland.harvard.edu>
22062 L:      linux-usb@vger.kernel.org
22063 S:      Maintained
22064 F:      Documentation/usb/ohci.rst
22065 F:      drivers/usb/host/ohci*
22066
22067 USB OTG FSM (Finite State Machine)
22068 M:      Peter Chen <peter.chen@kernel.org>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Maintained
22071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22072 F:      drivers/usb/common/usb-otg-fsm.c
22073
22074 USB OVER IP DRIVER
22075 M:      Valentina Manea <valentina.manea.m@gmail.com>
22076 M:      Shuah Khan <shuah@kernel.org>
22077 M:      Shuah Khan <skhan@linuxfoundation.org>
22078 R:      Hongren Zheng <i@zenithal.me>
22079 L:      linux-usb@vger.kernel.org
22080 S:      Maintained
22081 F:      Documentation/usb/usbip_protocol.rst
22082 F:      drivers/usb/usbip/
22083 F:      tools/testing/selftests/drivers/usb/usbip/
22084 F:      tools/usb/usbip/
22085
22086 USB PEGASUS DRIVER
22087 M:      Petko Manolov <petkan@nucleusys.com>
22088 L:      linux-usb@vger.kernel.org
22089 L:      netdev@vger.kernel.org
22090 S:      Maintained
22091 W:      https://github.com/petkan/pegasus
22092 T:      git https://github.com/petkan/pegasus.git
22093 F:      drivers/net/usb/pegasus.*
22094
22095 USB PRINTER DRIVER (usblp)
22096 M:      Pete Zaitcev <zaitcev@redhat.com>
22097 L:      linux-usb@vger.kernel.org
22098 S:      Supported
22099 F:      drivers/usb/class/usblp.c
22100
22101 USB QMI WWAN NETWORK DRIVER
22102 M:      Bjørn Mork <bjorn@mork.no>
22103 L:      netdev@vger.kernel.org
22104 S:      Maintained
22105 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22106 F:      drivers/net/usb/qmi_wwan.c
22107
22108 USB RAW GADGET DRIVER
22109 R:      Andrey Konovalov <andreyknvl@gmail.com>
22110 L:      linux-usb@vger.kernel.org
22111 S:      Maintained
22112 F:      Documentation/usb/raw-gadget.rst
22113 F:      drivers/usb/gadget/legacy/raw_gadget.c
22114 F:      include/uapi/linux/usb/raw_gadget.h
22115
22116 USB RTL8150 DRIVER
22117 M:      Petko Manolov <petkan@nucleusys.com>
22118 L:      linux-usb@vger.kernel.org
22119 L:      netdev@vger.kernel.org
22120 S:      Maintained
22121 W:      https://github.com/petkan/rtl8150
22122 T:      git https://github.com/petkan/rtl8150.git
22123 F:      drivers/net/usb/rtl8150.c
22124
22125 USB SERIAL SUBSYSTEM
22126 M:      Johan Hovold <johan@kernel.org>
22127 L:      linux-usb@vger.kernel.org
22128 S:      Maintained
22129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22130 F:      Documentation/usb/usb-serial.rst
22131 F:      drivers/usb/serial/
22132 F:      include/linux/usb/serial.h
22133
22134 USB SMSC75XX ETHERNET DRIVER
22135 M:      Steve Glendinning <steve.glendinning@shawell.net>
22136 L:      netdev@vger.kernel.org
22137 S:      Maintained
22138 F:      drivers/net/usb/smsc75xx.*
22139
22140 USB SMSC95XX ETHERNET DRIVER
22141 M:      Steve Glendinning <steve.glendinning@shawell.net>
22142 M:      UNGLinuxDriver@microchip.com
22143 L:      netdev@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/net/usb/smsc95xx.*
22146
22147 USB SUBSYSTEM
22148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Supported
22151 W:      http://www.linux-usb.org
22152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22153 F:      Documentation/devicetree/bindings/usb/
22154 F:      Documentation/usb/
22155 F:      drivers/usb/
22156 F:      include/dt-bindings/usb/
22157 F:      include/linux/usb.h
22158 F:      include/linux/usb/
22159 F:      include/uapi/linux/usb/
22160
22161 USB TYPEC BUS FOR ALTERNATE MODES
22162 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22163 L:      linux-usb@vger.kernel.org
22164 S:      Maintained
22165 F:      Documentation/ABI/testing/sysfs-bus-typec
22166 F:      Documentation/driver-api/usb/typec_bus.rst
22167 F:      drivers/usb/typec/altmodes/
22168 F:      include/linux/usb/typec_altmode.h
22169
22170 USB TYPEC CLASS
22171 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22172 L:      linux-usb@vger.kernel.org
22173 S:      Maintained
22174 F:      Documentation/ABI/testing/sysfs-class-typec
22175 F:      Documentation/driver-api/usb/typec.rst
22176 F:      drivers/usb/typec/
22177 F:      include/linux/usb/typec.h
22178
22179 USB TYPEC INTEL PMC MUX DRIVER
22180 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22181 L:      linux-usb@vger.kernel.org
22182 S:      Maintained
22183 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22184 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22185
22186 USB TYPEC PI3USB30532 MUX DRIVER
22187 M:      Hans de Goede <hdegoede@redhat.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Maintained
22190 F:      drivers/usb/typec/mux/pi3usb30532.c
22191
22192 USB TYPEC PORT CONTROLLER DRIVERS
22193 M:      Guenter Roeck <linux@roeck-us.net>
22194 L:      linux-usb@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/usb/typec/tcpm/
22197
22198 USB UHCI DRIVER
22199 M:      Alan Stern <stern@rowland.harvard.edu>
22200 L:      linux-usb@vger.kernel.org
22201 S:      Maintained
22202 F:      drivers/usb/host/uhci*
22203
22204 USB VIDEO CLASS
22205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22206 L:      linux-media@vger.kernel.org
22207 S:      Maintained
22208 W:      http://www.ideasonboard.org/uvc/
22209 T:      git git://linuxtv.org/media_tree.git
22210 F:      drivers/media/usb/uvc/
22211 F:      include/uapi/linux/uvcvideo.h
22212
22213 USB WEBCAM GADGET
22214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22215 M:      Daniel Scally <dan.scally@ideasonboard.com>
22216 L:      linux-usb@vger.kernel.org
22217 S:      Maintained
22218 F:      drivers/usb/gadget/function/*uvc*
22219 F:      drivers/usb/gadget/legacy/webcam.c
22220 F:      include/uapi/linux/usb/g_uvc.h
22221
22222 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22223 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22224 L:      linux-wireless@vger.kernel.org
22225 S:      Maintained
22226 F:      drivers/net/wireless/legacy/rndis_wlan.c
22227
22228 USB XHCI DRIVER
22229 M:      Mathias Nyman <mathias.nyman@intel.com>
22230 L:      linux-usb@vger.kernel.org
22231 S:      Supported
22232 F:      drivers/usb/host/pci-quirks*
22233 F:      drivers/usb/host/xhci*
22234
22235 USB ZD1201 DRIVER
22236 L:      linux-wireless@vger.kernel.org
22237 S:      Orphan
22238 W:      http://linux-lc100020.sourceforge.net
22239 F:      drivers/net/wireless/zydas/zd1201.*
22240
22241 USER DATAGRAM PROTOCOL (UDP)
22242 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22243 S:      Maintained
22244 F:      include/linux/udp.h
22245 F:      net/ipv4/udp.c
22246 F:      net/ipv6/udp.c
22247
22248 USER-MODE LINUX (UML)
22249 M:      Richard Weinberger <richard@nod.at>
22250 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22251 M:      Johannes Berg <johannes@sipsolutions.net>
22252 L:      linux-um@lists.infradead.org
22253 S:      Maintained
22254 W:      http://user-mode-linux.sourceforge.net
22255 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22258 F:      Documentation/virt/uml/
22259 F:      arch/um/
22260 F:      arch/x86/um/
22261 F:      fs/hostfs/
22262
22263 USERSPACE COPYIN/COPYOUT (UIOVEC)
22264 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22265 S:      Maintained
22266 F:      include/linux/uio.h
22267 F:      lib/iov_iter.c
22268
22269 USERSPACE DMA BUFFER DRIVER
22270 M:      Gerd Hoffmann <kraxel@redhat.com>
22271 L:      dri-devel@lists.freedesktop.org
22272 S:      Maintained
22273 T:      git git://anongit.freedesktop.org/drm/drm-misc
22274 F:      drivers/dma-buf/udmabuf.c
22275 F:      include/uapi/linux/udmabuf.h
22276
22277 USERSPACE I/O (UIO)
22278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22279 S:      Maintained
22280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22281 F:      Documentation/driver-api/uio-howto.rst
22282 F:      drivers/uio/
22283 F:      include/linux/uio_driver.h
22284
22285 UTIL-LINUX PACKAGE
22286 M:      Karel Zak <kzak@redhat.com>
22287 L:      util-linux@vger.kernel.org
22288 S:      Maintained
22289 W:      http://en.wikipedia.org/wiki/Util-linux
22290 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22291
22292 UUID HELPERS
22293 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22294 L:      linux-kernel@vger.kernel.org
22295 S:      Maintained
22296 F:      include/linux/uuid.h
22297 F:      lib/test_uuid.c
22298 F:      lib/uuid.c
22299
22300 UV SYSFS DRIVER
22301 M:      Justin Ernst <justin.ernst@hpe.com>
22302 L:      platform-driver-x86@vger.kernel.org
22303 S:      Maintained
22304 F:      drivers/platform/x86/uv_sysfs.c
22305
22306 UVESAFB DRIVER
22307 M:      Michal Januszewski <spock@gentoo.org>
22308 L:      linux-fbdev@vger.kernel.org
22309 S:      Maintained
22310 W:      https://github.com/mjanusz/v86d
22311 F:      Documentation/fb/uvesafb.rst
22312 F:      drivers/video/fbdev/uvesafb.*
22313
22314 Ux500 CLOCK DRIVERS
22315 M:      Ulf Hansson <ulf.hansson@linaro.org>
22316 L:      linux-clk@vger.kernel.org
22317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22318 S:      Maintained
22319 F:      drivers/clk/ux500/
22320
22321 VF610 NAND DRIVER
22322 M:      Stefan Agner <stefan@agner.ch>
22323 L:      linux-mtd@lists.infradead.org
22324 S:      Supported
22325 F:      drivers/mtd/nand/raw/vf610_nfc.c
22326
22327 VFAT/FAT/MSDOS FILESYSTEM
22328 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22329 S:      Maintained
22330 F:      Documentation/filesystems/vfat.rst
22331 F:      fs/fat/
22332 F:      tools/testing/selftests/filesystems/fat/
22333
22334 VFIO CDX DRIVER
22335 M:      Nipun Gupta <nipun.gupta@amd.com>
22336 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22337 L:      kvm@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/vfio/cdx/*
22340
22341 VFIO DRIVER
22342 M:      Alex Williamson <alex.williamson@redhat.com>
22343 L:      kvm@vger.kernel.org
22344 S:      Maintained
22345 T:      git https://github.com/awilliam/linux-vfio.git
22346 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22347 F:      Documentation/driver-api/vfio.rst
22348 F:      drivers/vfio/
22349 F:      include/linux/vfio.h
22350 F:      include/linux/vfio_pci_core.h
22351 F:      include/uapi/linux/vfio.h
22352
22353 VFIO FSL-MC DRIVER
22354 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22355 L:      kvm@vger.kernel.org
22356 S:      Maintained
22357 F:      drivers/vfio/fsl-mc/
22358
22359 VFIO HISILICON PCI DRIVER
22360 M:      Longfang Liu <liulongfang@huawei.com>
22361 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22362 L:      kvm@vger.kernel.org
22363 S:      Maintained
22364 F:      drivers/vfio/pci/hisilicon/
22365
22366 VFIO MEDIATED DEVICE DRIVERS
22367 M:      Kirti Wankhede <kwankhede@nvidia.com>
22368 L:      kvm@vger.kernel.org
22369 S:      Maintained
22370 F:      Documentation/driver-api/vfio-mediated-device.rst
22371 F:      drivers/vfio/mdev/
22372 F:      include/linux/mdev.h
22373 F:      samples/vfio-mdev/
22374
22375 VFIO MLX5 PCI DRIVER
22376 M:      Yishai Hadas <yishaih@nvidia.com>
22377 L:      kvm@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/vfio/pci/mlx5/
22380
22381 VFIO PCI DEVICE SPECIFIC DRIVERS
22382 R:      Jason Gunthorpe <jgg@nvidia.com>
22383 R:      Yishai Hadas <yishaih@nvidia.com>
22384 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22385 R:      Kevin Tian <kevin.tian@intel.com>
22386 L:      kvm@vger.kernel.org
22387 S:      Maintained
22388 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22389 F:      drivers/vfio/pci/*/
22390
22391 VFIO PLATFORM DRIVER
22392 M:      Eric Auger <eric.auger@redhat.com>
22393 L:      kvm@vger.kernel.org
22394 S:      Maintained
22395 F:      drivers/vfio/platform/
22396
22397 VGA_SWITCHEROO
22398 R:      Lukas Wunner <lukas@wunner.de>
22399 S:      Maintained
22400 T:      git git://anongit.freedesktop.org/drm/drm-misc
22401 F:      Documentation/gpu/vga-switcheroo.rst
22402 F:      drivers/gpu/vga/vga_switcheroo.c
22403 F:      include/linux/vga_switcheroo.h
22404
22405 VIA RHINE NETWORK DRIVER
22406 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22407 S:      Maintained
22408 F:      drivers/net/ethernet/via/via-rhine.c
22409
22410 VIA SD/MMC CARD CONTROLLER DRIVER
22411 M:      Bruce Chang <brucechang@via.com.tw>
22412 M:      Harald Welte <HaraldWelte@viatech.com>
22413 S:      Maintained
22414 F:      drivers/mmc/host/via-sdmmc.c
22415
22416 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22417 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22418 L:      linux-fbdev@vger.kernel.org
22419 S:      Maintained
22420 F:      drivers/video/fbdev/via/
22421 F:      include/linux/via-core.h
22422 F:      include/linux/via_i2c.h
22423
22424 VIA VELOCITY NETWORK DRIVER
22425 M:      Francois Romieu <romieu@fr.zoreil.com>
22426 L:      netdev@vger.kernel.org
22427 S:      Maintained
22428 F:      drivers/net/ethernet/via/via-velocity.*
22429
22430 VICODEC VIRTUAL CODEC DRIVER
22431 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22432 L:      linux-media@vger.kernel.org
22433 S:      Maintained
22434 W:      https://linuxtv.org
22435 T:      git git://linuxtv.org/media_tree.git
22436 F:      drivers/media/test-drivers/vicodec/*
22437
22438 VIDEO I2C POLLING DRIVER
22439 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22440 L:      linux-media@vger.kernel.org
22441 S:      Maintained
22442 F:      drivers/media/i2c/video-i2c.c
22443
22444 VIDEO MULTIPLEXER DRIVER
22445 M:      Philipp Zabel <p.zabel@pengutronix.de>
22446 L:      linux-media@vger.kernel.org
22447 S:      Maintained
22448 F:      drivers/media/platform/video-mux.c
22449
22450 VIDEOBUF2 FRAMEWORK
22451 M:      Tomasz Figa <tfiga@chromium.org>
22452 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22453 L:      linux-media@vger.kernel.org
22454 S:      Maintained
22455 F:      drivers/media/common/videobuf2/*
22456 F:      include/media/videobuf2-*
22457
22458 VIDTV VIRTUAL DIGITAL TV DRIVER
22459 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22460 L:      linux-media@vger.kernel.org
22461 S:      Maintained
22462 W:      https://linuxtv.org
22463 T:      git git://linuxtv.org/media_tree.git
22464 F:      drivers/media/test-drivers/vidtv/*
22465
22466 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22467 M:      Shuah Khan <skhan@linuxfoundation.org>
22468 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22469 L:      linux-media@vger.kernel.org
22470 S:      Maintained
22471 W:      https://linuxtv.org
22472 T:      git git://linuxtv.org/media_tree.git
22473 F:      drivers/media/test-drivers/vimc/*
22474
22475 VIRT LIB
22476 M:      Alex Williamson <alex.williamson@redhat.com>
22477 M:      Paolo Bonzini <pbonzini@redhat.com>
22478 L:      kvm@vger.kernel.org
22479 S:      Supported
22480 F:      virt/lib/
22481
22482 VIRTIO AND VHOST VSOCK DRIVER
22483 M:      Stefan Hajnoczi <stefanha@redhat.com>
22484 M:      Stefano Garzarella <sgarzare@redhat.com>
22485 L:      kvm@vger.kernel.org
22486 L:      virtualization@lists.linux-foundation.org
22487 L:      netdev@vger.kernel.org
22488 S:      Maintained
22489 F:      drivers/vhost/vsock.c
22490 F:      include/linux/virtio_vsock.h
22491 F:      include/uapi/linux/virtio_vsock.h
22492 F:      net/vmw_vsock/virtio_transport.c
22493 F:      net/vmw_vsock/virtio_transport_common.c
22494
22495 VIRTIO BALLOON
22496 M:      "Michael S. Tsirkin" <mst@redhat.com>
22497 M:      David Hildenbrand <david@redhat.com>
22498 L:      virtualization@lists.linux-foundation.org
22499 S:      Maintained
22500 F:      drivers/virtio/virtio_balloon.c
22501 F:      include/linux/balloon_compaction.h
22502 F:      include/uapi/linux/virtio_balloon.h
22503 F:      mm/balloon_compaction.c
22504
22505 VIRTIO BLOCK AND SCSI DRIVERS
22506 M:      "Michael S. Tsirkin" <mst@redhat.com>
22507 M:      Jason Wang <jasowang@redhat.com>
22508 R:      Paolo Bonzini <pbonzini@redhat.com>
22509 R:      Stefan Hajnoczi <stefanha@redhat.com>
22510 L:      virtualization@lists.linux-foundation.org
22511 S:      Maintained
22512 F:      drivers/block/virtio_blk.c
22513 F:      drivers/scsi/virtio_scsi.c
22514 F:      drivers/vhost/scsi.c
22515 F:      include/uapi/linux/virtio_blk.h
22516 F:      include/uapi/linux/virtio_scsi.h
22517
22518 VIRTIO CONSOLE DRIVER
22519 M:      Amit Shah <amit@kernel.org>
22520 L:      virtualization@lists.linux-foundation.org
22521 S:      Maintained
22522 F:      drivers/char/virtio_console.c
22523 F:      include/linux/virtio_console.h
22524 F:      include/uapi/linux/virtio_console.h
22525
22526 VIRTIO CORE AND NET DRIVERS
22527 M:      "Michael S. Tsirkin" <mst@redhat.com>
22528 M:      Jason Wang <jasowang@redhat.com>
22529 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22530 L:      virtualization@lists.linux-foundation.org
22531 S:      Maintained
22532 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22533 F:      Documentation/ABI/testing/sysfs-class-vduse
22534 F:      Documentation/devicetree/bindings/virtio/
22535 F:      Documentation/driver-api/virtio/
22536 F:      drivers/block/virtio_blk.c
22537 F:      drivers/crypto/virtio/
22538 F:      drivers/net/virtio_net.c
22539 F:      drivers/vdpa/
22540 F:      drivers/virtio/
22541 F:      include/linux/vdpa.h
22542 F:      include/linux/virtio*.h
22543 F:      include/linux/vringh.h
22544 F:      include/uapi/linux/virtio_*.h
22545 F:      tools/virtio/
22546
22547 VIRTIO CRYPTO DRIVER
22548 M:      Gonglei <arei.gonglei@huawei.com>
22549 L:      virtualization@lists.linux-foundation.org
22550 L:      linux-crypto@vger.kernel.org
22551 S:      Maintained
22552 F:      drivers/crypto/virtio/
22553 F:      include/uapi/linux/virtio_crypto.h
22554
22555 VIRTIO DRIVERS FOR S390
22556 M:      Cornelia Huck <cohuck@redhat.com>
22557 M:      Halil Pasic <pasic@linux.ibm.com>
22558 M:      Eric Farman <farman@linux.ibm.com>
22559 L:      linux-s390@vger.kernel.org
22560 L:      virtualization@lists.linux-foundation.org
22561 L:      kvm@vger.kernel.org
22562 S:      Supported
22563 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22564 F:      drivers/s390/virtio/
22565
22566 VIRTIO FILE SYSTEM
22567 M:      Vivek Goyal <vgoyal@redhat.com>
22568 M:      Stefan Hajnoczi <stefanha@redhat.com>
22569 M:      Miklos Szeredi <miklos@szeredi.hu>
22570 L:      virtualization@lists.linux-foundation.org
22571 L:      linux-fsdevel@vger.kernel.org
22572 S:      Supported
22573 W:      https://virtio-fs.gitlab.io/
22574 F:      Documentation/filesystems/virtiofs.rst
22575 F:      fs/fuse/virtio_fs.c
22576 F:      include/uapi/linux/virtio_fs.h
22577
22578 VIRTIO GPIO DRIVER
22579 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22580 M:      Viresh Kumar <vireshk@kernel.org>
22581 L:      linux-gpio@vger.kernel.org
22582 L:      virtualization@lists.linux-foundation.org
22583 S:      Maintained
22584 F:      drivers/gpio/gpio-virtio.c
22585 F:      include/uapi/linux/virtio_gpio.h
22586
22587 VIRTIO GPU DRIVER
22588 M:      David Airlie <airlied@redhat.com>
22589 M:      Gerd Hoffmann <kraxel@redhat.com>
22590 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22591 R:      Chia-I Wu <olvaffe@gmail.com>
22592 L:      dri-devel@lists.freedesktop.org
22593 L:      virtualization@lists.linux-foundation.org
22594 S:      Maintained
22595 T:      git git://anongit.freedesktop.org/drm/drm-misc
22596 F:      drivers/gpu/drm/virtio/
22597 F:      include/uapi/linux/virtio_gpu.h
22598
22599 VIRTIO HOST (VHOST)
22600 M:      "Michael S. Tsirkin" <mst@redhat.com>
22601 M:      Jason Wang <jasowang@redhat.com>
22602 L:      kvm@vger.kernel.org
22603 L:      virtualization@lists.linux-foundation.org
22604 L:      netdev@vger.kernel.org
22605 S:      Maintained
22606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22607 F:      drivers/vhost/
22608 F:      include/linux/sched/vhost_task.h
22609 F:      include/linux/vhost_iotlb.h
22610 F:      include/uapi/linux/vhost.h
22611 F:      kernel/vhost_task.c
22612
22613 VIRTIO I2C DRIVER
22614 M:      Conghui Chen <conghui.chen@intel.com>
22615 M:      Viresh Kumar <viresh.kumar@linaro.org>
22616 L:      linux-i2c@vger.kernel.org
22617 L:      virtualization@lists.linux-foundation.org
22618 S:      Maintained
22619 F:      drivers/i2c/busses/i2c-virtio.c
22620 F:      include/uapi/linux/virtio_i2c.h
22621
22622 VIRTIO INPUT DRIVER
22623 M:      Gerd Hoffmann <kraxel@redhat.com>
22624 S:      Maintained
22625 F:      drivers/virtio/virtio_input.c
22626 F:      include/uapi/linux/virtio_input.h
22627
22628 VIRTIO IOMMU DRIVER
22629 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22630 L:      virtualization@lists.linux-foundation.org
22631 S:      Maintained
22632 F:      drivers/iommu/virtio-iommu.c
22633 F:      include/uapi/linux/virtio_iommu.h
22634
22635 VIRTIO MEM DRIVER
22636 M:      David Hildenbrand <david@redhat.com>
22637 L:      virtualization@lists.linux-foundation.org
22638 S:      Maintained
22639 W:      https://virtio-mem.gitlab.io/
22640 F:      drivers/virtio/virtio_mem.c
22641 F:      include/uapi/linux/virtio_mem.h
22642
22643 VIRTIO PMEM DRIVER
22644 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22645 L:      virtualization@lists.linux-foundation.org
22646 S:      Maintained
22647 F:      drivers/nvdimm/nd_virtio.c
22648 F:      drivers/nvdimm/virtio_pmem.c
22649
22650 VIRTIO SOUND DRIVER
22651 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22652 M:      "Michael S. Tsirkin" <mst@redhat.com>
22653 L:      virtualization@lists.linux-foundation.org
22654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22655 S:      Maintained
22656 F:      include/uapi/linux/virtio_snd.h
22657 F:      sound/virtio/*
22658
22659 VIRTUAL BOX GUEST DEVICE DRIVER
22660 M:      Hans de Goede <hdegoede@redhat.com>
22661 M:      Arnd Bergmann <arnd@arndb.de>
22662 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22663 S:      Maintained
22664 F:      drivers/virt/vboxguest/
22665 F:      include/linux/vbox_utils.h
22666 F:      include/uapi/linux/vbox*.h
22667
22668 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22669 M:      Hans de Goede <hdegoede@redhat.com>
22670 L:      linux-fsdevel@vger.kernel.org
22671 S:      Maintained
22672 F:      fs/vboxsf/*
22673
22674 VIRTUAL PCM TEST DRIVER
22675 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22676 L:      alsa-devel@alsa-project.org
22677 S:      Maintained
22678 F:      Documentation/sound/cards/pcmtest.rst
22679 F:      sound/drivers/pcmtest.c
22680 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22681
22682 VIRTUAL SERIO DEVICE DRIVER
22683 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22684 S:      Maintained
22685 F:      drivers/input/serio/userio.c
22686 F:      include/uapi/linux/userio.h
22687
22688 VISL VIRTUAL STATELESS DECODER DRIVER
22689 M:      Daniel Almeida <daniel.almeida@collabora.com>
22690 L:      linux-media@vger.kernel.org
22691 S:      Supported
22692 F:      drivers/media/test-drivers/visl
22693
22694 VIVID VIRTUAL VIDEO DRIVER
22695 M:      Hans Verkuil <hverkuil@xs4all.nl>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 W:      https://linuxtv.org
22699 T:      git git://linuxtv.org/media_tree.git
22700 F:      drivers/media/test-drivers/vivid/*
22701
22702 VLYNQ BUS
22703 M:      Florian Fainelli <f.fainelli@gmail.com>
22704 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22705 S:      Maintained
22706 F:      drivers/vlynq/vlynq.c
22707 F:      include/linux/vlynq.h
22708
22709 VM SOCKETS (AF_VSOCK)
22710 M:      Stefano Garzarella <sgarzare@redhat.com>
22711 L:      virtualization@lists.linux-foundation.org
22712 L:      netdev@vger.kernel.org
22713 S:      Maintained
22714 F:      drivers/net/vsockmon.c
22715 F:      include/net/af_vsock.h
22716 F:      include/uapi/linux/vm_sockets.h
22717 F:      include/uapi/linux/vm_sockets_diag.h
22718 F:      include/uapi/linux/vsockmon.h
22719 F:      net/vmw_vsock/
22720 F:      tools/testing/vsock/
22721
22722 VMALLOC
22723 M:      Andrew Morton <akpm@linux-foundation.org>
22724 R:      Uladzislau Rezki <urezki@gmail.com>
22725 R:      Christoph Hellwig <hch@infradead.org>
22726 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22727 L:      linux-mm@kvack.org
22728 S:      Maintained
22729 W:      http://www.linux-mm.org
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22731 F:      include/linux/vmalloc.h
22732 F:      mm/vmalloc.c
22733
22734 VME SUBSYSTEM
22735 M:      Martyn Welch <martyn@welchs.me.uk>
22736 M:      Manohar Vanga <manohar.vanga@gmail.com>
22737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22738 L:      linux-kernel@vger.kernel.org
22739 S:      Odd fixes
22740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22741 F:      Documentation/driver-api/vme.rst
22742 F:      drivers/staging/vme_user/
22743
22744 VMWARE BALLOON DRIVER
22745 M:      Nadav Amit <namit@vmware.com>
22746 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22747 L:      linux-kernel@vger.kernel.org
22748 S:      Supported
22749 F:      drivers/misc/vmw_balloon.c
22750
22751 VMWARE HYPERVISOR INTERFACE
22752 M:      Ajay Kaher <akaher@vmware.com>
22753 M:      Alexey Makhalov <amakhalov@vmware.com>
22754 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22755 L:      virtualization@lists.linux-foundation.org
22756 L:      x86@kernel.org
22757 S:      Supported
22758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22759 F:      arch/x86/include/asm/vmware.h
22760 F:      arch/x86/kernel/cpu/vmware.c
22761
22762 VMWARE PVRDMA DRIVER
22763 M:      Bryan Tan <bryantan@vmware.com>
22764 M:      Vishnu Dasa <vdasa@vmware.com>
22765 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22766 L:      linux-rdma@vger.kernel.org
22767 S:      Supported
22768 F:      drivers/infiniband/hw/vmw_pvrdma/
22769
22770 VMWARE PVSCSI DRIVER
22771 M:      Vishal Bhakta <vbhakta@vmware.com>
22772 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22773 L:      linux-scsi@vger.kernel.org
22774 S:      Supported
22775 F:      drivers/scsi/vmw_pvscsi.c
22776 F:      drivers/scsi/vmw_pvscsi.h
22777
22778 VMWARE VIRTUAL PTP CLOCK DRIVER
22779 M:      Deep Shah <sdeep@vmware.com>
22780 R:      Ajay Kaher <akaher@vmware.com>
22781 R:      Alexey Makhalov <amakhalov@vmware.com>
22782 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22783 L:      netdev@vger.kernel.org
22784 S:      Supported
22785 F:      drivers/ptp/ptp_vmw.c
22786
22787 VMWARE VMCI DRIVER
22788 M:      Bryan Tan <bryantan@vmware.com>
22789 M:      Vishnu Dasa <vdasa@vmware.com>
22790 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22791 L:      linux-kernel@vger.kernel.org
22792 S:      Supported
22793 F:      drivers/misc/vmw_vmci/
22794 F:      include/linux/vmw_vmci*
22795
22796 VMWARE VMMOUSE SUBDRIVER
22797 M:      Zack Rusin <zackr@vmware.com>
22798 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22799 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22800 L:      linux-input@vger.kernel.org
22801 S:      Supported
22802 F:      drivers/input/mouse/vmmouse.c
22803 F:      drivers/input/mouse/vmmouse.h
22804
22805 VMWARE VMXNET3 ETHERNET DRIVER
22806 M:      Ronak Doshi <doshir@vmware.com>
22807 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22808 L:      netdev@vger.kernel.org
22809 S:      Supported
22810 F:      drivers/net/vmxnet3/
22811
22812 VMWARE VSOCK VMCI TRANSPORT DRIVER
22813 M:      Bryan Tan <bryantan@vmware.com>
22814 M:      Vishnu Dasa <vdasa@vmware.com>
22815 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22816 L:      linux-kernel@vger.kernel.org
22817 S:      Supported
22818 F:      net/vmw_vsock/vmci_transport*
22819
22820 VOCORE VOCORE2 BOARD
22821 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22822 L:      linux-mips@vger.kernel.org
22823 S:      Maintained
22824 F:      arch/mips/boot/dts/ralink/vocore2.dts
22825
22826 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22827 M:      Liam Girdwood <lgirdwood@gmail.com>
22828 M:      Mark Brown <broonie@kernel.org>
22829 L:      linux-kernel@vger.kernel.org
22830 S:      Supported
22831 W:      http://www.slimlogic.co.uk/?p=48
22832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22833 F:      Documentation/devicetree/bindings/regulator/
22834 F:      Documentation/power/regulator/
22835 F:      drivers/regulator/
22836 F:      include/dt-bindings/regulator/
22837 F:      include/linux/regulator/
22838 K:      regulator_get_optional
22839
22840 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22841 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22842 F:      drivers/regulator/irq_helpers.c
22843
22844 VRF
22845 M:      David Ahern <dsahern@kernel.org>
22846 L:      netdev@vger.kernel.org
22847 S:      Maintained
22848 F:      Documentation/networking/vrf.rst
22849 F:      drivers/net/vrf.c
22850
22851 VSPRINTF
22852 M:      Petr Mladek <pmladek@suse.com>
22853 M:      Steven Rostedt <rostedt@goodmis.org>
22854 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22855 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22856 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22857 S:      Maintained
22858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22859 F:      Documentation/core-api/printk-formats.rst
22860 F:      lib/test_printf.c
22861 F:      lib/test_scanf.c
22862 F:      lib/vsprintf.c
22863
22864 VT1211 HARDWARE MONITOR DRIVER
22865 M:      Juerg Haefliger <juergh@proton.me>
22866 L:      linux-hwmon@vger.kernel.org
22867 S:      Maintained
22868 F:      Documentation/hwmon/vt1211.rst
22869 F:      drivers/hwmon/vt1211.c
22870
22871 VT8231 HARDWARE MONITOR DRIVER
22872 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22873 L:      linux-hwmon@vger.kernel.org
22874 S:      Maintained
22875 F:      drivers/hwmon/vt8231.c
22876
22877 VUB300 USB to SDIO/SD/MMC bridge chip
22878 L:      linux-mmc@vger.kernel.org
22879 S:      Orphan
22880 F:      drivers/mmc/host/vub300.c
22881
22882 W1 DALLAS'S 1-WIRE BUS
22883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22884 S:      Maintained
22885 F:      Documentation/devicetree/bindings/w1/
22886 F:      Documentation/w1/
22887 F:      drivers/w1/
22888 F:      include/linux/w1.h
22889
22890 W83791D HARDWARE MONITORING DRIVER
22891 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22892 L:      linux-hwmon@vger.kernel.org
22893 S:      Maintained
22894 F:      Documentation/hwmon/w83791d.rst
22895 F:      drivers/hwmon/w83791d.c
22896
22897 W83793 HARDWARE MONITORING DRIVER
22898 M:      Rudolf Marek <r.marek@assembler.cz>
22899 L:      linux-hwmon@vger.kernel.org
22900 S:      Maintained
22901 F:      Documentation/hwmon/w83793.rst
22902 F:      drivers/hwmon/w83793.c
22903
22904 W83795 HARDWARE MONITORING DRIVER
22905 M:      Jean Delvare <jdelvare@suse.com>
22906 L:      linux-hwmon@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/hwmon/w83795.c
22909
22910 W83L51xD SD/MMC CARD INTERFACE DRIVER
22911 M:      Pierre Ossman <pierre@ossman.eu>
22912 S:      Maintained
22913 F:      drivers/mmc/host/wbsd.*
22914
22915 WACOM PROTOCOL 4 SERIAL TABLETS
22916 M:      Julian Squires <julian@cipht.net>
22917 M:      Hans de Goede <hdegoede@redhat.com>
22918 L:      linux-input@vger.kernel.org
22919 S:      Maintained
22920 F:      drivers/input/tablet/wacom_serial4.c
22921
22922 WANGXUN ETHERNET DRIVER
22923 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22924 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22925 L:      netdev@vger.kernel.org
22926 S:      Maintained
22927 W:      https://www.net-swift.com
22928 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22929 F:      drivers/net/ethernet/wangxun/
22930
22931 WATCHDOG DEVICE DRIVERS
22932 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22933 M:      Guenter Roeck <linux@roeck-us.net>
22934 L:      linux-watchdog@vger.kernel.org
22935 S:      Maintained
22936 W:      http://www.linux-watchdog.org/
22937 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22938 F:      Documentation/devicetree/bindings/watchdog/
22939 F:      Documentation/watchdog/
22940 F:      drivers/watchdog/
22941 F:      include/linux/watchdog.h
22942 F:      include/trace/events/watchdog.h
22943 F:      include/uapi/linux/watchdog.h
22944
22945 WHISKEYCOVE PMIC GPIO DRIVER
22946 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22947 L:      linux-gpio@vger.kernel.org
22948 S:      Maintained
22949 F:      drivers/gpio/gpio-wcove.c
22950
22951 WHWAVE RTC DRIVER
22952 M:      Dianlong Li <long17.cool@163.com>
22953 L:      linux-rtc@vger.kernel.org
22954 S:      Maintained
22955 F:      drivers/rtc/rtc-sd3078.c
22956
22957 WIIMOTE HID DRIVER
22958 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22959 L:      linux-input@vger.kernel.org
22960 S:      Maintained
22961 F:      drivers/hid/hid-wiimote*
22962
22963 WILOCITY WIL6210 WIRELESS DRIVER
22964 L:      linux-wireless@vger.kernel.org
22965 S:      Orphan
22966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22967 F:      drivers/net/wireless/ath/wil6210/
22968
22969 WINBOND CIR DRIVER
22970 M:      David Härdeman <david@hardeman.nu>
22971 S:      Maintained
22972 F:      drivers/media/rc/winbond-cir.c
22973
22974 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22975 L:      linux-watchdog@vger.kernel.org
22976 S:      Orphan
22977 F:      drivers/watchdog/ebc-c384_wdt.c
22978
22979 WINSYSTEMS WS16C48 GPIO DRIVER
22980 M:      William Breathitt Gray <william.gray@linaro.org>
22981 L:      linux-gpio@vger.kernel.org
22982 S:      Maintained
22983 F:      drivers/gpio/gpio-ws16c48.c
22984
22985 WIREGUARD SECURE NETWORK TUNNEL
22986 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22987 L:      wireguard@lists.zx2c4.com
22988 L:      netdev@vger.kernel.org
22989 S:      Maintained
22990 F:      drivers/net/wireguard/
22991 F:      tools/testing/selftests/wireguard/
22992
22993 WISTRON LAPTOP BUTTON DRIVER
22994 M:      Miloslav Trmac <mitr@volny.cz>
22995 S:      Maintained
22996 F:      drivers/input/misc/wistron_btns.c
22997
22998 WL3501 WIRELESS PCMCIA CARD DRIVER
22999 L:      linux-wireless@vger.kernel.org
23000 S:      Odd fixes
23001 F:      drivers/net/wireless/legacy/wl3501*
23002
23003 WMI BINARY MOF DRIVER
23004 L:      platform-drivers-x86@vger.kernel.org
23005 S:      Orphan
23006 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23007 F:      Documentation/wmi/devices/wmi-bmof.rst
23008 F:      drivers/platform/x86/wmi-bmof.c
23009
23010 WOLFSON MICROELECTRONICS DRIVERS
23011 L:      patches@opensource.cirrus.com
23012 S:      Supported
23013 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23014 T:      git https://github.com/CirrusLogic/linux-drivers.git
23015 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23016 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23017 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23018 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23019 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23020 F:      Documentation/devicetree/bindings/sound/wm*
23021 F:      Documentation/hwmon/wm83??.rst
23022 F:      arch/arm/mach-s3c/mach-crag6410*
23023 F:      drivers/clk/clk-wm83*.c
23024 F:      drivers/gpio/gpio-*wm*.c
23025 F:      drivers/gpio/gpio-arizona.c
23026 F:      drivers/hwmon/wm83??-hwmon.c
23027 F:      drivers/input/misc/wm831x-on.c
23028 F:      drivers/input/touchscreen/wm831x-ts.c
23029 F:      drivers/input/touchscreen/wm97*.c
23030 F:      drivers/leds/leds-wm83*.c
23031 F:      drivers/mfd/arizona*
23032 F:      drivers/mfd/cs47l24*
23033 F:      drivers/mfd/wm*.c
23034 F:      drivers/power/supply/wm83*.c
23035 F:      drivers/regulator/arizona*
23036 F:      drivers/regulator/wm8*.c
23037 F:      drivers/rtc/rtc-wm83*.c
23038 F:      drivers/video/backlight/wm83*_bl.c
23039 F:      drivers/watchdog/wm83*_wdt.c
23040 F:      include/linux/mfd/arizona/
23041 F:      include/linux/mfd/wm831x/
23042 F:      include/linux/mfd/wm8350/
23043 F:      include/linux/mfd/wm8400*
23044 F:      include/linux/regulator/arizona*
23045 F:      include/linux/wm97xx.h
23046 F:      include/sound/wm????.h
23047 F:      sound/soc/codecs/arizona*
23048 F:      sound/soc/codecs/cs47l24*
23049 F:      sound/soc/codecs/wm*
23050
23051 WORKQUEUE
23052 M:      Tejun Heo <tj@kernel.org>
23053 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23054 S:      Maintained
23055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23056 F:      Documentation/core-api/workqueue.rst
23057 F:      include/linux/workqueue.h
23058 F:      kernel/workqueue.c
23059 F:      kernel/workqueue_internal.h
23060
23061 WWAN DRIVERS
23062 M:      Loic Poulain <loic.poulain@linaro.org>
23063 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23064 R:      Johannes Berg <johannes@sipsolutions.net>
23065 L:      netdev@vger.kernel.org
23066 S:      Maintained
23067 F:      drivers/net/wwan/
23068 F:      include/linux/wwan.h
23069 F:      include/uapi/linux/wwan.h
23070
23071 X-POWERS AXP288 PMIC DRIVERS
23072 M:      Hans de Goede <hdegoede@redhat.com>
23073 S:      Maintained
23074 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23075 N:      axp288
23076
23077 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23078 M:      Chen-Yu Tsai <wens@csie.org>
23079 L:      linux-kernel@vger.kernel.org
23080 S:      Maintained
23081 N:      axp[128]
23082
23083 X.25 STACK
23084 M:      Martin Schiller <ms@dev.tdt.de>
23085 L:      linux-x25@vger.kernel.org
23086 S:      Maintained
23087 F:      Documentation/networking/lapb-module.rst
23088 F:      Documentation/networking/x25*
23089 F:      drivers/net/wan/hdlc_x25.c
23090 F:      drivers/net/wan/lapbether.c
23091 F:      include/*/lapb.h
23092 F:      include/net/x25*
23093 F:      include/uapi/linux/x25.h
23094 F:      net/lapb/
23095 F:      net/x25/
23096
23097 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23098 M:      Thomas Gleixner <tglx@linutronix.de>
23099 M:      Ingo Molnar <mingo@redhat.com>
23100 M:      Borislav Petkov <bp@alien8.de>
23101 M:      Dave Hansen <dave.hansen@linux.intel.com>
23102 M:      x86@kernel.org
23103 R:      "H. Peter Anvin" <hpa@zytor.com>
23104 L:      linux-kernel@vger.kernel.org
23105 S:      Maintained
23106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23107 F:      Documentation/arch/x86/
23108 F:      Documentation/devicetree/bindings/x86/
23109 F:      arch/x86/
23110
23111 X86 ENTRY CODE
23112 M:      Andy Lutomirski <luto@kernel.org>
23113 L:      linux-kernel@vger.kernel.org
23114 S:      Maintained
23115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23116 F:      arch/x86/entry/
23117
23118 X86 HARDWARE VULNERABILITIES
23119 M:      Thomas Gleixner <tglx@linutronix.de>
23120 M:      Borislav Petkov <bp@alien8.de>
23121 M:      Peter Zijlstra <peterz@infradead.org>
23122 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23123 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23124 S:      Maintained
23125 F:      Documentation/admin-guide/hw-vuln/
23126 F:      arch/x86/include/asm/nospec-branch.h
23127 F:      arch/x86/kernel/cpu/bugs.c
23128
23129 X86 MCE INFRASTRUCTURE
23130 M:      Tony Luck <tony.luck@intel.com>
23131 M:      Borislav Petkov <bp@alien8.de>
23132 L:      linux-edac@vger.kernel.org
23133 S:      Maintained
23134 F:      Documentation/ABI/testing/sysfs-mce
23135 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23136 F:      arch/x86/kernel/cpu/mce/*
23137
23138 X86 MICROCODE UPDATE SUPPORT
23139 M:      Borislav Petkov <bp@alien8.de>
23140 S:      Maintained
23141 F:      arch/x86/kernel/cpu/microcode/*
23142
23143 X86 MM
23144 M:      Dave Hansen <dave.hansen@linux.intel.com>
23145 M:      Andy Lutomirski <luto@kernel.org>
23146 M:      Peter Zijlstra <peterz@infradead.org>
23147 L:      linux-kernel@vger.kernel.org
23148 S:      Maintained
23149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23150 F:      arch/x86/mm/
23151
23152 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23153 M:      Hans de Goede <hdegoede@redhat.com>
23154 L:      platform-driver-x86@vger.kernel.org
23155 S:      Maintained
23156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23157 F:      drivers/platform/x86/x86-android-tablets/
23158
23159 X86 PLATFORM DRIVERS
23160 M:      Hans de Goede <hdegoede@redhat.com>
23161 M:      Mark Gross <markgross@kernel.org>
23162 L:      platform-driver-x86@vger.kernel.org
23163 S:      Maintained
23164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23165 F:      drivers/platform/olpc/
23166 F:      drivers/platform/x86/
23167 F:      include/linux/platform_data/x86/
23168
23169 X86 PLATFORM DRIVERS - ARCH
23170 R:      Darren Hart <dvhart@infradead.org>
23171 R:      Andy Shevchenko <andy@infradead.org>
23172 L:      platform-driver-x86@vger.kernel.org
23173 L:      x86@kernel.org
23174 S:      Maintained
23175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23176 F:      arch/x86/platform
23177
23178 X86 PLATFORM UV HPE SUPERDOME FLEX
23179 M:      Steve Wahl <steve.wahl@hpe.com>
23180 R:      Mike Travis <mike.travis@hpe.com>
23181 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23182 R:      Russ Anderson <russ.anderson@hpe.com>
23183 S:      Supported
23184 F:      arch/x86/include/asm/uv/
23185 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23186 F:      arch/x86/platform/uv/
23187
23188 X86 STACK UNWINDING
23189 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23190 M:      Peter Zijlstra <peterz@infradead.org>
23191 S:      Supported
23192 F:      arch/x86/include/asm/unwind*.h
23193 F:      arch/x86/kernel/dumpstack.c
23194 F:      arch/x86/kernel/stacktrace.c
23195 F:      arch/x86/kernel/unwind_*.c
23196
23197 X86 VDSO
23198 M:      Andy Lutomirski <luto@kernel.org>
23199 L:      linux-kernel@vger.kernel.org
23200 S:      Maintained
23201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23202 F:      arch/x86/entry/vdso/
23203
23204 XARRAY
23205 M:      Matthew Wilcox <willy@infradead.org>
23206 L:      linux-fsdevel@vger.kernel.org
23207 S:      Supported
23208 F:      Documentation/core-api/xarray.rst
23209 F:      include/linux/idr.h
23210 F:      include/linux/xarray.h
23211 F:      lib/idr.c
23212 F:      lib/xarray.c
23213 F:      tools/testing/radix-tree
23214
23215 XBOX DVD IR REMOTE
23216 M:      Benjamin Valentin <benpicco@googlemail.com>
23217 S:      Maintained
23218 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23219 F:      drivers/media/rc/xbox_remote.c
23220
23221 XC2028/3028 TUNER DRIVER
23222 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23223 L:      linux-media@vger.kernel.org
23224 S:      Maintained
23225 W:      https://linuxtv.org
23226 T:      git git://linuxtv.org/media_tree.git
23227 F:      drivers/media/tuners/xc2028.*
23228
23229 XDP (eXpress Data Path)
23230 M:      Alexei Starovoitov <ast@kernel.org>
23231 M:      Daniel Borkmann <daniel@iogearbox.net>
23232 M:      David S. Miller <davem@davemloft.net>
23233 M:      Jakub Kicinski <kuba@kernel.org>
23234 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23235 M:      John Fastabend <john.fastabend@gmail.com>
23236 L:      netdev@vger.kernel.org
23237 L:      bpf@vger.kernel.org
23238 S:      Supported
23239 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23240 F:      drivers/net/ethernet/*/*/*xdp*
23241 F:      include/net/xdp.h
23242 F:      include/net/xdp_priv.h
23243 F:      include/trace/events/xdp.h
23244 F:      kernel/bpf/cpumap.c
23245 F:      kernel/bpf/devmap.c
23246 F:      net/core/xdp.c
23247 F:      samples/bpf/xdp*
23248 F:      tools/testing/selftests/bpf/*/*xdp*
23249 F:      tools/testing/selftests/bpf/*xdp*
23250 K:      (?:\b|_)xdp(?:\b|_)
23251
23252 XDP SOCKETS (AF_XDP)
23253 M:      Björn Töpel <bjorn@kernel.org>
23254 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23255 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23256 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23257 L:      netdev@vger.kernel.org
23258 L:      bpf@vger.kernel.org
23259 S:      Maintained
23260 F:      Documentation/networking/af_xdp.rst
23261 F:      include/net/netns/xdp.h
23262 F:      include/net/xdp_sock*
23263 F:      include/net/xsk_buff_pool.h
23264 F:      include/uapi/linux/if_xdp.h
23265 F:      include/uapi/linux/xdp_diag.h
23266 F:      net/xdp/
23267 F:      tools/testing/selftests/bpf/*xsk*
23268
23269 XEN BLOCK SUBSYSTEM
23270 M:      Roger Pau Monné <roger.pau@citrix.com>
23271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23272 S:      Supported
23273 F:      drivers/block/xen*
23274 F:      drivers/block/xen-blkback/*
23275
23276 XEN HYPERVISOR ARM
23277 M:      Stefano Stabellini <sstabellini@kernel.org>
23278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23279 S:      Maintained
23280 F:      arch/arm/include/asm/xen/
23281 F:      arch/arm/xen/
23282
23283 XEN HYPERVISOR ARM64
23284 M:      Stefano Stabellini <sstabellini@kernel.org>
23285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23286 S:      Maintained
23287 F:      arch/arm64/include/asm/xen/
23288 F:      arch/arm64/xen/
23289
23290 XEN HYPERVISOR INTERFACE
23291 M:      Juergen Gross <jgross@suse.com>
23292 M:      Stefano Stabellini <sstabellini@kernel.org>
23293 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23294 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23295 S:      Supported
23296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23297 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23298 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23299 F:      drivers/*/xen-*front.c
23300 F:      drivers/xen/
23301 F:      include/uapi/xen/
23302 F:      include/xen/
23303 F:      kernel/configs/xen.config
23304
23305 XEN HYPERVISOR X86
23306 M:      Juergen Gross <jgross@suse.com>
23307 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23309 S:      Supported
23310 F:      arch/x86/configs/xen.config
23311 F:      arch/x86/include/asm/pvclock-abi.h
23312 F:      arch/x86/include/asm/xen/
23313 F:      arch/x86/platform/pvh/
23314 F:      arch/x86/xen/
23315
23316 XEN NETWORK BACKEND DRIVER
23317 M:      Wei Liu <wei.liu@kernel.org>
23318 M:      Paul Durrant <paul@xen.org>
23319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320 L:      netdev@vger.kernel.org
23321 S:      Supported
23322 F:      drivers/net/xen-netback/*
23323
23324 XEN PCI SUBSYSTEM
23325 M:      Juergen Gross <jgross@suse.com>
23326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23327 S:      Supported
23328 F:      arch/x86/pci/*xen*
23329 F:      drivers/pci/*xen*
23330
23331 XEN PVSCSI DRIVERS
23332 M:      Juergen Gross <jgross@suse.com>
23333 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23334 L:      linux-scsi@vger.kernel.org
23335 S:      Supported
23336 F:      drivers/scsi/xen-scsifront.c
23337 F:      drivers/xen/xen-scsiback.c
23338 F:      include/xen/interface/io/vscsiif.h
23339
23340 XEN PVUSB DRIVER
23341 M:      Juergen Gross <jgross@suse.com>
23342 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23343 L:      linux-usb@vger.kernel.org
23344 S:      Supported
23345 F:      drivers/usb/host/xen*
23346 F:      include/xen/interface/io/usbif.h
23347
23348 XEN SOUND FRONTEND DRIVER
23349 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23350 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23352 S:      Supported
23353 F:      sound/xen/*
23354
23355 XEN SWIOTLB SUBSYSTEM
23356 M:      Juergen Gross <jgross@suse.com>
23357 M:      Stefano Stabellini <sstabellini@kernel.org>
23358 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23359 L:      iommu@lists.linux.dev
23360 S:      Supported
23361 F:      arch/*/include/asm/xen/swiotlb-xen.h
23362 F:      drivers/xen/swiotlb-xen.c
23363 F:      include/xen/arm/swiotlb-xen.h
23364 F:      include/xen/swiotlb-xen.h
23365
23366 XFS FILESYSTEM
23367 M:      Darrick J. Wong <djwong@kernel.org>
23368 L:      linux-xfs@vger.kernel.org
23369 S:      Supported
23370 W:      http://xfs.org/
23371 C:      irc://irc.oftc.net/xfs
23372 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23373 F:      Documentation/ABI/testing/sysfs-fs-xfs
23374 F:      Documentation/admin-guide/xfs.rst
23375 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23376 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23377 F:      fs/xfs/
23378 F:      include/uapi/linux/dqblk_xfs.h
23379 F:      include/uapi/linux/fsmap.h
23380
23381 XILINX AMS DRIVER
23382 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23383 L:      linux-iio@vger.kernel.org
23384 S:      Maintained
23385 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23386 F:      drivers/iio/adc/xilinx-ams.c
23387
23388 XILINX AXI ETHERNET DRIVER
23389 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23390 S:      Maintained
23391 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23392 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23393
23394 XILINX CAN DRIVER
23395 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23396 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23397 L:      linux-can@vger.kernel.org
23398 S:      Maintained
23399 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23400 F:      drivers/net/can/xilinx_can.c
23401
23402 XILINX EVENT MANAGEMENT DRIVER
23403 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23404 S:      Maintained
23405 F:      drivers/soc/xilinx/xlnx_event_manager.c
23406 F:      include/linux/firmware/xlnx-event-manager.h
23407
23408 XILINX GPIO DRIVER
23409 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23410 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23411 R:      Michal Simek <michal.simek@amd.com>
23412 S:      Maintained
23413 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23414 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23415 F:      drivers/gpio/gpio-xilinx.c
23416 F:      drivers/gpio/gpio-zynq.c
23417
23418 XILINX PWM DRIVER
23419 M:      Sean Anderson <sean.anderson@seco.com>
23420 S:      Maintained
23421 F:      drivers/pwm/pwm-xilinx.c
23422 F:      include/clocksource/timer-xilinx.h
23423
23424 XILINX SD-FEC IP CORES
23425 M:      Derek Kiernan <derek.kiernan@amd.com>
23426 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23427 S:      Maintained
23428 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23429 F:      Documentation/misc-devices/xilinx_sdfec.rst
23430 F:      drivers/misc/Kconfig
23431 F:      drivers/misc/Makefile
23432 F:      drivers/misc/xilinx_sdfec.c
23433 F:      include/uapi/misc/xilinx_sdfec.h
23434
23435 XILINX UARTLITE SERIAL DRIVER
23436 M:      Peter Korsgaard <jacmet@sunsite.dk>
23437 L:      linux-serial@vger.kernel.org
23438 S:      Maintained
23439 F:      drivers/tty/serial/uartlite.c
23440
23441 XILINX VIDEO IP CORES
23442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23443 L:      linux-media@vger.kernel.org
23444 S:      Supported
23445 T:      git git://linuxtv.org/media_tree.git
23446 F:      Documentation/devicetree/bindings/media/xilinx/
23447 F:      drivers/media/platform/xilinx/
23448 F:      include/uapi/linux/xilinx-v4l2-controls.h
23449
23450 XILINX WATCHDOG DRIVER
23451 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23452 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23453 R:      Michal Simek <michal.simek@amd.com>
23454 S:      Maintained
23455 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23456 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23457 F:      drivers/watchdog/of_xilinx_wdt.c
23458 F:      drivers/watchdog/xilinx_wwdt.c
23459
23460 XILINX XDMA DRIVER
23461 M:      Lizhi Hou <lizhi.hou@amd.com>
23462 M:      Brian Xu <brian.xu@amd.com>
23463 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23464 L:      dmaengine@vger.kernel.org
23465 S:      Supported
23466 F:      drivers/dma/xilinx/xdma-regs.h
23467 F:      drivers/dma/xilinx/xdma.c
23468 F:      include/linux/dma/amd_xdma.h
23469 F:      include/linux/platform_data/amd_xdma.h
23470
23471 XILINX ZYNQMP DPDMA DRIVER
23472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23473 L:      dmaengine@vger.kernel.org
23474 S:      Supported
23475 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23476 F:      drivers/dma/xilinx/xilinx_dpdma.c
23477 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23478
23479 XILINX ZYNQMP OCM EDAC DRIVER
23480 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23481 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23482 S:      Maintained
23483 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23484 F:      drivers/edac/zynqmp_edac.c
23485
23486 XILINX ZYNQMP PSGTR PHY DRIVER
23487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23488 L:      linux-kernel@vger.kernel.org
23489 S:      Supported
23490 T:      git https://github.com/Xilinx/linux-xlnx.git
23491 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23492 F:      drivers/phy/xilinx/phy-zynqmp.c
23493
23494 XILINX ZYNQMP SHA3 DRIVER
23495 M:      Harsha <harsha.harsha@amd.com>
23496 S:      Maintained
23497 F:      drivers/crypto/xilinx/zynqmp-sha.c
23498
23499 XILLYBUS DRIVER
23500 M:      Eli Billauer <eli.billauer@gmail.com>
23501 L:      linux-kernel@vger.kernel.org
23502 S:      Supported
23503 F:      drivers/char/xillybus/
23504
23505 XLP9XX I2C DRIVER
23506 M:      George Cherian <gcherian@marvell.com>
23507 L:      linux-i2c@vger.kernel.org
23508 S:      Supported
23509 W:      http://www.marvell.com
23510 F:      drivers/i2c/busses/i2c-xlp9xx.c
23511
23512 XRA1403 GPIO EXPANDER
23513 M:      Nandor Han <nandor.han@ge.com>
23514 L:      linux-gpio@vger.kernel.org
23515 S:      Maintained
23516 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23517 F:      drivers/gpio/gpio-xra1403.c
23518
23519 XTENSA XTFPGA PLATFORM SUPPORT
23520 M:      Max Filippov <jcmvbkbc@gmail.com>
23521 S:      Maintained
23522 F:      drivers/spi/spi-xtensa-xtfpga.c
23523 F:      sound/soc/xtensa/xtfpga-i2s.c
23524
23525 YAM DRIVER FOR AX.25
23526 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23527 L:      linux-hams@vger.kernel.org
23528 S:      Maintained
23529 F:      drivers/net/hamradio/yam*
23530 F:      include/linux/yam.h
23531
23532 YAMA SECURITY MODULE
23533 M:      Kees Cook <keescook@chromium.org>
23534 S:      Supported
23535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23536 F:      Documentation/admin-guide/LSM/Yama.rst
23537 F:      security/yama/
23538
23539 YEALINK PHONE DRIVER
23540 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23541 L:      usbb2k-api-dev@nongnu.org
23542 S:      Maintained
23543 F:      Documentation/input/devices/yealink.rst
23544 F:      drivers/input/misc/yealink.*
23545
23546 Z3FOLD COMPRESSED PAGE ALLOCATOR
23547 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23548 R:      Miaohe Lin <linmiaohe@huawei.com>
23549 L:      linux-mm@kvack.org
23550 S:      Maintained
23551 F:      mm/z3fold.c
23552
23553 Z8530 DRIVER FOR AX.25
23554 M:      Joerg Reuter <jreuter@yaina.de>
23555 L:      linux-hams@vger.kernel.org
23556 S:      Maintained
23557 W:      http://yaina.de/jreuter/
23558 W:      http://www.qsl.net/dl1bke/
23559 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23560 F:      drivers/net/hamradio/*scc.c
23561 F:      drivers/net/hamradio/z8530.h
23562
23563 ZBUD COMPRESSED PAGE ALLOCATOR
23564 M:      Seth Jennings <sjenning@redhat.com>
23565 M:      Dan Streetman <ddstreet@ieee.org>
23566 L:      linux-mm@kvack.org
23567 S:      Maintained
23568 F:      mm/zbud.c
23569
23570 ZD1211RW WIRELESS DRIVER
23571 M:      Ulrich Kunitz <kune@deine-taler.de>
23572 L:      linux-wireless@vger.kernel.org
23573 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23574 S:      Maintained
23575 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23576 F:      drivers/net/wireless/zydas/zd1211rw/
23577
23578 ZD1301 MEDIA DRIVER
23579 M:      Antti Palosaari <crope@iki.fi>
23580 L:      linux-media@vger.kernel.org
23581 S:      Maintained
23582 W:      https://linuxtv.org/
23583 W:      http://palosaari.fi/linux/
23584 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23585 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23586
23587 ZD1301_DEMOD MEDIA DRIVER
23588 M:      Antti Palosaari <crope@iki.fi>
23589 L:      linux-media@vger.kernel.org
23590 S:      Maintained
23591 W:      https://linuxtv.org/
23592 W:      http://palosaari.fi/linux/
23593 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23594 F:      drivers/media/dvb-frontends/zd1301_demod*
23595
23596 ZHAOXIN PROCESSOR SUPPORT
23597 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23598 L:      linux-kernel@vger.kernel.org
23599 S:      Maintained
23600 F:      arch/x86/kernel/cpu/zhaoxin.c
23601
23602 ZONEFS FILESYSTEM
23603 M:      Damien Le Moal <dlemoal@kernel.org>
23604 M:      Naohiro Aota <naohiro.aota@wdc.com>
23605 R:      Johannes Thumshirn <jth@kernel.org>
23606 L:      linux-fsdevel@vger.kernel.org
23607 S:      Maintained
23608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23609 F:      Documentation/filesystems/zonefs.rst
23610 F:      fs/zonefs/
23611
23612 ZPOOL COMPRESSED PAGE STORAGE API
23613 M:      Dan Streetman <ddstreet@ieee.org>
23614 L:      linux-mm@kvack.org
23615 S:      Maintained
23616 F:      include/linux/zpool.h
23617 F:      mm/zpool.c
23618
23619 ZR36067 VIDEO FOR LINUX DRIVER
23620 M:      Corentin Labbe <clabbe@baylibre.com>
23621 L:      mjpeg-users@lists.sourceforge.net
23622 L:      linux-media@vger.kernel.org
23623 S:      Maintained
23624 W:      http://mjpeg.sourceforge.net/driver-zoran/
23625 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23626 F:      Documentation/driver-api/media/drivers/zoran.rst
23627 F:      drivers/media/pci/zoran/
23628
23629 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23630 M:      Minchan Kim <minchan@kernel.org>
23631 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23632 L:      linux-kernel@vger.kernel.org
23633 S:      Maintained
23634 F:      Documentation/admin-guide/blockdev/zram.rst
23635 F:      drivers/block/zram/
23636
23637 ZS DECSTATION Z85C30 SERIAL DRIVER
23638 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23639 S:      Maintained
23640 F:      drivers/tty/serial/zs.*
23641
23642 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23643 M:      Minchan Kim <minchan@kernel.org>
23644 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23645 L:      linux-mm@kvack.org
23646 S:      Maintained
23647 F:      Documentation/mm/zsmalloc.rst
23648 F:      include/linux/zsmalloc.h
23649 F:      mm/zsmalloc.c
23650
23651 ZSTD
23652 M:      Nick Terrell <terrelln@fb.com>
23653 S:      Maintained
23654 B:      https://github.com/facebook/zstd/issues
23655 T:      git https://github.com/terrelln/linux.git
23656 F:      crypto/zstd.c
23657 F:      include/linux/zstd*
23658 F:      lib/decompress_unzstd.c
23659 F:      lib/zstd/
23660 N:      zstd
23661 K:      zstd
23662
23663 ZSWAP COMPRESSED SWAP CACHING
23664 M:      Seth Jennings <sjenning@redhat.com>
23665 M:      Dan Streetman <ddstreet@ieee.org>
23666 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23667 L:      linux-mm@kvack.org
23668 S:      Maintained
23669 F:      mm/zswap.c
23670
23671 THE REST
23672 M:      Linus Torvalds <torvalds@linux-foundation.org>
23673 L:      linux-kernel@vger.kernel.org
23674 S:      Buried alive in reporters
23675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23676 F:      *
23677 F:      */