1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521B: https://gitlab.freedesktop.org/drm/msm/-/issues 6522T: git https://gitlab.freedesktop.org/drm/msm.git 6523F: Documentation/devicetree/bindings/display/msm/ 6524F: drivers/gpu/drm/msm/ 6525F: include/uapi/drm/msm_drm.h 6526 6527DRM DRIVER FOR NOVATEK NT35510 PANELS 6528M: Linus Walleij <linus.walleij@linaro.org> 6529S: Maintained 6530T: git git://anongit.freedesktop.org/drm/drm-misc 6531F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6532F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6533 6534DRM DRIVER FOR NOVATEK NT35560 PANELS 6535M: Linus Walleij <linus.walleij@linaro.org> 6536S: Maintained 6537T: git git://anongit.freedesktop.org/drm/drm-misc 6538F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6539F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6540 6541DRM DRIVER FOR NOVATEK NT36672A PANELS 6542M: Sumit Semwal <sumit.semwal@linaro.org> 6543S: Maintained 6544T: git git://anongit.freedesktop.org/drm/drm-misc 6545F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6546F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6547 6548DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6549M: Ben Skeggs <bskeggs@redhat.com> 6550M: Karol Herbst <kherbst@redhat.com> 6551M: Lyude Paul <lyude@redhat.com> 6552L: dri-devel@lists.freedesktop.org 6553L: nouveau@lists.freedesktop.org 6554S: Supported 6555W: https://nouveau.freedesktop.org/ 6556Q: https://patchwork.freedesktop.org/project/nouveau/ 6557Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6558B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6559C: irc://irc.oftc.net/nouveau 6560T: git https://gitlab.freedesktop.org/drm/nouveau.git 6561F: drivers/gpu/drm/nouveau/ 6562F: include/uapi/drm/nouveau_drm.h 6563 6564DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6565M: Stefan Mavrodiev <stefan@olimex.com> 6566S: Maintained 6567F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6568F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6569 6570DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6571R: Douglas Anderson <dianders@chromium.org> 6572F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6573F: drivers/gpu/drm/bridge/parade-ps8640.c 6574 6575DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6576M: Noralf Trønnes <noralf@tronnes.org> 6577S: Maintained 6578T: git git://anongit.freedesktop.org/drm/drm-misc 6579F: Documentation/devicetree/bindings/display/repaper.txt 6580F: drivers/gpu/drm/tiny/repaper.c 6581 6582DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6583M: Javier Martinez Canillas <javierm@redhat.com> 6584S: Maintained 6585T: git git://anongit.freedesktop.org/drm/drm-misc 6586F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6587F: drivers/gpu/drm/solomon/ssd130x* 6588 6589DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6590M: Dave Airlie <airlied@redhat.com> 6591M: Gerd Hoffmann <kraxel@redhat.com> 6592L: virtualization@lists.linux-foundation.org 6593S: Obsolete 6594W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6595T: git git://anongit.freedesktop.org/drm/drm-misc 6596F: drivers/gpu/drm/tiny/cirrus.c 6597 6598DRM DRIVER FOR QXL VIRTUAL GPU 6599M: Dave Airlie <airlied@redhat.com> 6600M: Gerd Hoffmann <kraxel@redhat.com> 6601L: virtualization@lists.linux-foundation.org 6602L: spice-devel@lists.freedesktop.org 6603S: Maintained 6604T: git git://anongit.freedesktop.org/drm/drm-misc 6605F: drivers/gpu/drm/qxl/ 6606F: include/uapi/drm/qxl_drm.h 6607 6608DRM DRIVER FOR RAYDIUM RM67191 PANELS 6609M: Robert Chiras <robert.chiras@nxp.com> 6610S: Maintained 6611F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6612F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6613 6614DRM DRIVER FOR SAMSUNG DB7430 PANELS 6615M: Linus Walleij <linus.walleij@linaro.org> 6616S: Maintained 6617T: git git://anongit.freedesktop.org/drm/drm-misc 6618F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6619F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6620 6621DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6622M: Markuss Broks <markuss.broks@gmail.com> 6623S: Maintained 6624F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6625F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6626 6627DRM DRIVER FOR SITRONIX ST7703 PANELS 6628M: Guido Günther <agx@sigxcpu.org> 6629R: Purism Kernel Team <kernel@puri.sm> 6630R: Ondrej Jirman <megous@megous.com> 6631S: Maintained 6632F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6633F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6634 6635DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6636M: Thomas Zimmermann <tzimmermann@suse.de> 6637M: Javier Martinez Canillas <javierm@redhat.com> 6638L: dri-devel@lists.freedesktop.org 6639S: Maintained 6640T: git git://anongit.freedesktop.org/drm/drm-misc 6641F: drivers/gpu/drm/drm_aperture.c 6642F: drivers/gpu/drm/tiny/ofdrm.c 6643F: drivers/gpu/drm/tiny/simpledrm.c 6644F: drivers/video/aperture.c 6645F: drivers/video/nomodeset.c 6646F: include/drm/drm_aperture.h 6647F: include/linux/aperture.h 6648F: include/video/nomodeset.h 6649 6650DRM DRIVER FOR SITRONIX ST7586 PANELS 6651M: David Lechner <david@lechnology.com> 6652S: Maintained 6653T: git git://anongit.freedesktop.org/drm/drm-misc 6654F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6655F: drivers/gpu/drm/tiny/st7586.c 6656 6657DRM DRIVER FOR SITRONIX ST7701 PANELS 6658M: Jagan Teki <jagan@amarulasolutions.com> 6659S: Maintained 6660F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6661F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6662 6663DRM DRIVER FOR SITRONIX ST7735R PANELS 6664M: David Lechner <david@lechnology.com> 6665S: Maintained 6666T: git git://anongit.freedesktop.org/drm/drm-misc 6667F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6668F: drivers/gpu/drm/tiny/st7735r.c 6669 6670DRM DRIVER FOR ST-ERICSSON MCDE 6671M: Linus Walleij <linus.walleij@linaro.org> 6672S: Maintained 6673T: git git://anongit.freedesktop.org/drm/drm-misc 6674F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6675F: drivers/gpu/drm/mcde/ 6676 6677DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6678M: Jagan Teki <jagan@amarulasolutions.com> 6679S: Maintained 6680F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6681F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6682 6683DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6684R: Douglas Anderson <dianders@chromium.org> 6685F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6686F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6687 6688DRM DRIVER FOR TPO TPG110 PANELS 6689M: Linus Walleij <linus.walleij@linaro.org> 6690S: Maintained 6691T: git git://anongit.freedesktop.org/drm/drm-misc 6692F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6693F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6694 6695DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6696M: Dave Airlie <airlied@redhat.com> 6697R: Sean Paul <sean@poorly.run> 6698R: Thomas Zimmermann <tzimmermann@suse.de> 6699L: dri-devel@lists.freedesktop.org 6700S: Supported 6701T: git git://anongit.freedesktop.org/drm/drm-misc 6702F: drivers/gpu/drm/udl/ 6703 6704DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6705M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6706M: Melissa Wen <melissa.srw@gmail.com> 6707R: Haneen Mohammed <hamohammed.sa@gmail.com> 6708R: Daniel Vetter <daniel@ffwll.ch> 6709L: dri-devel@lists.freedesktop.org 6710S: Maintained 6711T: git git://anongit.freedesktop.org/drm/drm-misc 6712F: Documentation/gpu/vkms.rst 6713F: drivers/gpu/drm/vkms/ 6714 6715DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6716M: Hans de Goede <hdegoede@redhat.com> 6717L: dri-devel@lists.freedesktop.org 6718S: Maintained 6719T: git git://anongit.freedesktop.org/drm/drm-misc 6720F: drivers/gpu/drm/vboxvideo/ 6721 6722DRM DRIVER FOR VMWARE VIRTUAL GPU 6723M: Zack Rusin <zackr@vmware.com> 6724R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6725L: dri-devel@lists.freedesktop.org 6726S: Supported 6727T: git git://anongit.freedesktop.org/drm/drm-misc 6728F: drivers/gpu/drm/vmwgfx/ 6729F: include/uapi/drm/vmwgfx_drm.h 6730 6731DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6732M: Linus Walleij <linus.walleij@linaro.org> 6733S: Maintained 6734T: git git://anongit.freedesktop.org/drm/drm-misc 6735F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6736F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6737 6738DRM DRIVERS 6739M: David Airlie <airlied@gmail.com> 6740M: Daniel Vetter <daniel@ffwll.ch> 6741L: dri-devel@lists.freedesktop.org 6742S: Maintained 6743B: https://gitlab.freedesktop.org/drm 6744C: irc://irc.oftc.net/dri-devel 6745T: git git://anongit.freedesktop.org/drm/drm 6746F: Documentation/devicetree/bindings/display/ 6747F: Documentation/devicetree/bindings/gpu/ 6748F: Documentation/gpu/ 6749F: drivers/gpu/ 6750F: include/drm/ 6751F: include/linux/vga* 6752F: include/uapi/drm/ 6753 6754DRM DRIVERS AND MISC GPU PATCHES 6755M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6756M: Maxime Ripard <mripard@kernel.org> 6757M: Thomas Zimmermann <tzimmermann@suse.de> 6758S: Maintained 6759W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6760T: git git://anongit.freedesktop.org/drm/drm-misc 6761F: Documentation/gpu/ 6762F: drivers/gpu/drm/* 6763F: drivers/gpu/vga/ 6764F: include/drm/drm* 6765F: include/linux/vga* 6766F: include/uapi/drm/drm* 6767 6768DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6769M: Oded Gabbay <ogabbay@kernel.org> 6770L: dri-devel@lists.freedesktop.org 6771S: Maintained 6772C: irc://irc.oftc.net/dri-devel 6773T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6774F: Documentation/accel/ 6775F: drivers/accel/ 6776F: include/drm/drm_accel.h 6777 6778DRM ACCEL DRIVERS FOR INTEL VPU 6779M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6780M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6781L: dri-devel@lists.freedesktop.org 6782S: Supported 6783T: git git://anongit.freedesktop.org/drm/drm-misc 6784F: drivers/accel/ivpu/ 6785F: include/uapi/drm/ivpu_accel.h 6786 6787DRM DRIVERS FOR ALLWINNER A10 6788M: Maxime Ripard <mripard@kernel.org> 6789M: Chen-Yu Tsai <wens@csie.org> 6790L: dri-devel@lists.freedesktop.org 6791S: Supported 6792T: git git://anongit.freedesktop.org/drm/drm-misc 6793F: Documentation/devicetree/bindings/display/allwinner* 6794F: drivers/gpu/drm/sun4i/ 6795 6796DRM DRIVERS FOR AMLOGIC SOCS 6797M: Neil Armstrong <neil.armstrong@linaro.org> 6798L: dri-devel@lists.freedesktop.org 6799L: linux-amlogic@lists.infradead.org 6800S: Supported 6801W: http://linux-meson.com/ 6802T: git git://anongit.freedesktop.org/drm/drm-misc 6803F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6804F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6805F: Documentation/gpu/meson.rst 6806F: drivers/gpu/drm/meson/ 6807 6808DRM DRIVERS FOR ATMEL HLCDC 6809M: Sam Ravnborg <sam@ravnborg.org> 6810M: Boris Brezillon <bbrezillon@kernel.org> 6811L: dri-devel@lists.freedesktop.org 6812S: Supported 6813T: git git://anongit.freedesktop.org/drm/drm-misc 6814F: Documentation/devicetree/bindings/display/atmel/ 6815F: drivers/gpu/drm/atmel-hlcdc/ 6816 6817DRM DRIVERS FOR BRIDGE CHIPS 6818M: Andrzej Hajda <andrzej.hajda@intel.com> 6819M: Neil Armstrong <neil.armstrong@linaro.org> 6820M: Robert Foss <rfoss@kernel.org> 6821R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6822R: Jonas Karlman <jonas@kwiboo.se> 6823R: Jernej Skrabec <jernej.skrabec@gmail.com> 6824S: Maintained 6825T: git git://anongit.freedesktop.org/drm/drm-misc 6826F: Documentation/devicetree/bindings/display/bridge/ 6827F: drivers/gpu/drm/bridge/ 6828 6829DRM DRIVERS FOR EXYNOS 6830M: Inki Dae <inki.dae@samsung.com> 6831M: Seung-Woo Kim <sw0312.kim@samsung.com> 6832M: Kyungmin Park <kyungmin.park@samsung.com> 6833L: dri-devel@lists.freedesktop.org 6834S: Supported 6835T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6836F: Documentation/devicetree/bindings/display/exynos/ 6837F: Documentation/devicetree/bindings/display/samsung/ 6838F: drivers/gpu/drm/exynos/ 6839F: include/uapi/drm/exynos_drm.h 6840 6841DRM DRIVERS FOR FREESCALE DCU 6842M: Stefan Agner <stefan@agner.ch> 6843M: Alison Wang <alison.wang@nxp.com> 6844L: dri-devel@lists.freedesktop.org 6845S: Supported 6846T: git git://anongit.freedesktop.org/drm/drm-misc 6847F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6848F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6849F: drivers/gpu/drm/fsl-dcu/ 6850 6851DRM DRIVERS FOR FREESCALE IMX 6852M: Philipp Zabel <p.zabel@pengutronix.de> 6853L: dri-devel@lists.freedesktop.org 6854S: Maintained 6855F: Documentation/devicetree/bindings/display/imx/ 6856F: drivers/gpu/drm/imx/ipuv3/ 6857F: drivers/gpu/ipu-v3/ 6858 6859DRM DRIVERS FOR FREESCALE IMX BRIDGE 6860M: Liu Ying <victor.liu@nxp.com> 6861L: dri-devel@lists.freedesktop.org 6862S: Maintained 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6866F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6867F: drivers/gpu/drm/bridge/imx/ 6868 6869DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6870M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6871L: dri-devel@lists.freedesktop.org 6872S: Maintained 6873T: git git://github.com/patjak/drm-gma500 6874F: drivers/gpu/drm/gma500/ 6875 6876DRM DRIVERS FOR HISILICON 6877M: Xinliang Liu <xinliang.liu@linaro.org> 6878M: Tian Tao <tiantao6@hisilicon.com> 6879R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6880R: Sumit Semwal <sumit.semwal@linaro.org> 6881R: Yongqin Liu <yongqin.liu@linaro.org> 6882R: John Stultz <jstultz@google.com> 6883L: dri-devel@lists.freedesktop.org 6884S: Maintained 6885T: git git://anongit.freedesktop.org/drm/drm-misc 6886F: Documentation/devicetree/bindings/display/hisilicon/ 6887F: drivers/gpu/drm/hisilicon/ 6888 6889DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6890M: Deepak Rawat <drawat.floss@gmail.com> 6891L: linux-hyperv@vger.kernel.org 6892L: dri-devel@lists.freedesktop.org 6893S: Maintained 6894T: git git://anongit.freedesktop.org/drm/drm-misc 6895F: drivers/gpu/drm/hyperv 6896 6897DRM DRIVERS FOR LIMA 6898M: Qiang Yu <yuq825@gmail.com> 6899L: dri-devel@lists.freedesktop.org 6900L: lima@lists.freedesktop.org (moderated for non-subscribers) 6901S: Maintained 6902T: git git://anongit.freedesktop.org/drm/drm-misc 6903F: drivers/gpu/drm/lima/ 6904F: include/uapi/drm/lima_drm.h 6905 6906DRM DRIVERS FOR MEDIATEK 6907M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6908M: Philipp Zabel <p.zabel@pengutronix.de> 6909L: dri-devel@lists.freedesktop.org 6910L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6911S: Supported 6912F: Documentation/devicetree/bindings/display/mediatek/ 6913F: drivers/gpu/drm/mediatek/ 6914F: drivers/phy/mediatek/phy-mtk-dp.c 6915F: drivers/phy/mediatek/phy-mtk-hdmi* 6916F: drivers/phy/mediatek/phy-mtk-mipi* 6917 6918DRM DRIVERS FOR NVIDIA TEGRA 6919M: Thierry Reding <thierry.reding@gmail.com> 6920L: dri-devel@lists.freedesktop.org 6921L: linux-tegra@vger.kernel.org 6922S: Supported 6923T: git https://gitlab.freedesktop.org/drm/tegra.git 6924F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6925F: Documentation/devicetree/bindings/gpu/host1x/ 6926F: drivers/gpu/drm/tegra/ 6927F: drivers/gpu/host1x/ 6928F: include/linux/host1x.h 6929F: include/uapi/drm/tegra_drm.h 6930 6931DRM DRIVERS FOR RENESAS 6932M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6933M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6934L: dri-devel@lists.freedesktop.org 6935L: linux-renesas-soc@vger.kernel.org 6936S: Supported 6937T: git git://linuxtv.org/pinchartl/media drm/du/next 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6940F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6941F: Documentation/devicetree/bindings/display/renesas,du.yaml 6942F: drivers/gpu/drm/rcar-du/ 6943F: drivers/gpu/drm/shmobile/ 6944F: include/linux/platform_data/shmob_drm.h 6945 6946DRM DRIVERS FOR ROCKCHIP 6947M: Sandy Huang <hjc@rock-chips.com> 6948M: Heiko Stübner <heiko@sntech.de> 6949L: dri-devel@lists.freedesktop.org 6950S: Maintained 6951T: git git://anongit.freedesktop.org/drm/drm-misc 6952F: Documentation/devicetree/bindings/display/rockchip/ 6953F: drivers/gpu/drm/rockchip/ 6954 6955DRM DRIVERS FOR STI 6956M: Alain Volmat <alain.volmat@foss.st.com> 6957L: dri-devel@lists.freedesktop.org 6958S: Maintained 6959T: git git://anongit.freedesktop.org/drm/drm-misc 6960F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6961F: drivers/gpu/drm/sti 6962 6963DRM DRIVERS FOR STM 6964M: Yannick Fertre <yannick.fertre@foss.st.com> 6965M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6966M: Philippe Cornu <philippe.cornu@foss.st.com> 6967L: dri-devel@lists.freedesktop.org 6968S: Maintained 6969T: git git://anongit.freedesktop.org/drm/drm-misc 6970F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6971F: drivers/gpu/drm/stm 6972 6973DRM DRIVERS FOR TI KEYSTONE 6974M: Jyri Sarha <jyri.sarha@iki.fi> 6975M: Tomi Valkeinen <tomba@kernel.org> 6976L: dri-devel@lists.freedesktop.org 6977S: Maintained 6978T: git git://anongit.freedesktop.org/drm/drm-misc 6979F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6981F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6982F: drivers/gpu/drm/tidss/ 6983 6984DRM DRIVERS FOR TI LCDC 6985M: Jyri Sarha <jyri.sarha@iki.fi> 6986R: Tomi Valkeinen <tomba@kernel.org> 6987L: dri-devel@lists.freedesktop.org 6988S: Maintained 6989F: Documentation/devicetree/bindings/display/tilcdc/ 6990F: drivers/gpu/drm/tilcdc/ 6991 6992DRM DRIVERS FOR TI OMAP 6993M: Tomi Valkeinen <tomba@kernel.org> 6994L: dri-devel@lists.freedesktop.org 6995S: Maintained 6996F: Documentation/devicetree/bindings/display/ti/ 6997F: drivers/gpu/drm/omapdrm/ 6998 6999DRM DRIVERS FOR V3D 7000M: Emma Anholt <emma@anholt.net> 7001M: Melissa Wen <mwen@igalia.com> 7002S: Supported 7003T: git git://anongit.freedesktop.org/drm/drm-misc 7004F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7005F: drivers/gpu/drm/v3d/ 7006F: include/uapi/drm/v3d_drm.h 7007 7008DRM DRIVERS FOR VC4 7009M: Emma Anholt <emma@anholt.net> 7010M: Maxime Ripard <mripard@kernel.org> 7011S: Supported 7012T: git git://github.com/anholt/linux 7013T: git git://anongit.freedesktop.org/drm/drm-misc 7014F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7015F: drivers/gpu/drm/vc4/ 7016F: include/uapi/drm/vc4_drm.h 7017 7018DRM DRIVERS FOR VIVANTE GPU IP 7019M: Lucas Stach <l.stach@pengutronix.de> 7020R: Russell King <linux+etnaviv@armlinux.org.uk> 7021R: Christian Gmeiner <christian.gmeiner@gmail.com> 7022L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7023L: dri-devel@lists.freedesktop.org 7024S: Maintained 7025F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7026F: drivers/gpu/drm/etnaviv/ 7027F: include/uapi/drm/etnaviv_drm.h 7028 7029DRM DRIVERS FOR XEN 7030M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7031L: dri-devel@lists.freedesktop.org 7032L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7033S: Supported 7034T: git git://anongit.freedesktop.org/drm/drm-misc 7035F: Documentation/gpu/xen-front.rst 7036F: drivers/gpu/drm/xen/ 7037 7038DRM DRIVERS FOR XILINX 7039M: Hyun Kwon <hyun.kwon@xilinx.com> 7040M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7041L: dri-devel@lists.freedesktop.org 7042S: Maintained 7043T: git git://anongit.freedesktop.org/drm/drm-misc 7044F: Documentation/devicetree/bindings/display/xlnx/ 7045F: drivers/gpu/drm/xlnx/ 7046 7047DRM PANEL DRIVERS 7048M: Neil Armstrong <neil.armstrong@linaro.org> 7049R: Sam Ravnborg <sam@ravnborg.org> 7050L: dri-devel@lists.freedesktop.org 7051S: Maintained 7052T: git git://anongit.freedesktop.org/drm/drm-misc 7053F: Documentation/devicetree/bindings/display/panel/ 7054F: drivers/gpu/drm/drm_panel.c 7055F: drivers/gpu/drm/panel/ 7056F: include/drm/drm_panel.h 7057 7058DRM PRIVACY-SCREEN CLASS 7059M: Hans de Goede <hdegoede@redhat.com> 7060L: dri-devel@lists.freedesktop.org 7061S: Maintained 7062T: git git://anongit.freedesktop.org/drm/drm-misc 7063F: drivers/gpu/drm/drm_privacy_screen* 7064F: include/drm/drm_privacy_screen* 7065 7066DRM TTM SUBSYSTEM 7067M: Christian Koenig <christian.koenig@amd.com> 7068M: Huang Rui <ray.huang@amd.com> 7069L: dri-devel@lists.freedesktop.org 7070S: Maintained 7071T: git git://anongit.freedesktop.org/drm/drm-misc 7072F: drivers/gpu/drm/ttm/ 7073F: include/drm/ttm/ 7074 7075DRM GPU SCHEDULER 7076M: Luben Tuikov <luben.tuikov@amd.com> 7077L: dri-devel@lists.freedesktop.org 7078S: Maintained 7079T: git git://anongit.freedesktop.org/drm/drm-misc 7080F: drivers/gpu/drm/scheduler/ 7081F: include/drm/gpu_scheduler.h 7082 7083DSBR100 USB FM RADIO DRIVER 7084M: Alexey Klimov <klimov.linux@gmail.com> 7085L: linux-media@vger.kernel.org 7086S: Maintained 7087T: git git://linuxtv.org/media_tree.git 7088F: drivers/media/radio/dsbr100.c 7089 7090DT3155 MEDIA DRIVER 7091M: Hans Verkuil <hverkuil@xs4all.nl> 7092L: linux-media@vger.kernel.org 7093S: Odd Fixes 7094W: https://linuxtv.org 7095T: git git://linuxtv.org/media_tree.git 7096F: drivers/media/pci/dt3155/ 7097 7098DVB_USB_AF9015 MEDIA DRIVER 7099M: Antti Palosaari <crope@iki.fi> 7100L: linux-media@vger.kernel.org 7101S: Maintained 7102W: https://linuxtv.org 7103W: http://palosaari.fi/linux/ 7104Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7105T: git git://linuxtv.org/anttip/media_tree.git 7106F: drivers/media/usb/dvb-usb-v2/af9015* 7107 7108DVB_USB_AF9035 MEDIA DRIVER 7109M: Antti Palosaari <crope@iki.fi> 7110L: linux-media@vger.kernel.org 7111S: Maintained 7112W: https://linuxtv.org 7113W: http://palosaari.fi/linux/ 7114Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7115T: git git://linuxtv.org/anttip/media_tree.git 7116F: drivers/media/usb/dvb-usb-v2/af9035* 7117 7118DVB_USB_ANYSEE MEDIA DRIVER 7119M: Antti Palosaari <crope@iki.fi> 7120L: linux-media@vger.kernel.org 7121S: Maintained 7122W: https://linuxtv.org 7123W: http://palosaari.fi/linux/ 7124Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7125T: git git://linuxtv.org/anttip/media_tree.git 7126F: drivers/media/usb/dvb-usb-v2/anysee* 7127 7128DVB_USB_AU6610 MEDIA DRIVER 7129M: Antti Palosaari <crope@iki.fi> 7130L: linux-media@vger.kernel.org 7131S: Maintained 7132W: https://linuxtv.org 7133W: http://palosaari.fi/linux/ 7134Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7135T: git git://linuxtv.org/anttip/media_tree.git 7136F: drivers/media/usb/dvb-usb-v2/au6610* 7137 7138DVB_USB_CE6230 MEDIA DRIVER 7139M: Antti Palosaari <crope@iki.fi> 7140L: linux-media@vger.kernel.org 7141S: Maintained 7142W: https://linuxtv.org 7143W: http://palosaari.fi/linux/ 7144Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7145T: git git://linuxtv.org/anttip/media_tree.git 7146F: drivers/media/usb/dvb-usb-v2/ce6230* 7147 7148DVB_USB_CXUSB MEDIA DRIVER 7149M: Michael Krufky <mkrufky@linuxtv.org> 7150L: linux-media@vger.kernel.org 7151S: Maintained 7152W: https://linuxtv.org 7153W: http://github.com/mkrufky 7154Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7155T: git git://linuxtv.org/media_tree.git 7156F: drivers/media/usb/dvb-usb/cxusb* 7157 7158DVB_USB_EC168 MEDIA DRIVER 7159M: Antti Palosaari <crope@iki.fi> 7160L: linux-media@vger.kernel.org 7161S: Maintained 7162W: https://linuxtv.org 7163W: http://palosaari.fi/linux/ 7164Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7165T: git git://linuxtv.org/anttip/media_tree.git 7166F: drivers/media/usb/dvb-usb-v2/ec168* 7167 7168DVB_USB_GL861 MEDIA DRIVER 7169M: Antti Palosaari <crope@iki.fi> 7170L: linux-media@vger.kernel.org 7171S: Maintained 7172W: https://linuxtv.org 7173Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7174T: git git://linuxtv.org/anttip/media_tree.git 7175F: drivers/media/usb/dvb-usb-v2/gl861* 7176 7177DVB_USB_MXL111SF MEDIA DRIVER 7178M: Michael Krufky <mkrufky@linuxtv.org> 7179L: linux-media@vger.kernel.org 7180S: Maintained 7181W: https://linuxtv.org 7182W: http://github.com/mkrufky 7183Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7184T: git git://linuxtv.org/mkrufky/mxl111sf.git 7185F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7186 7187DVB_USB_RTL28XXU MEDIA DRIVER 7188M: Antti Palosaari <crope@iki.fi> 7189L: linux-media@vger.kernel.org 7190S: Maintained 7191W: https://linuxtv.org 7192W: http://palosaari.fi/linux/ 7193Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7194T: git git://linuxtv.org/anttip/media_tree.git 7195F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7196 7197DVB_USB_V2 MEDIA DRIVER 7198M: Antti Palosaari <crope@iki.fi> 7199L: linux-media@vger.kernel.org 7200S: Maintained 7201W: https://linuxtv.org 7202W: http://palosaari.fi/linux/ 7203Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7204T: git git://linuxtv.org/anttip/media_tree.git 7205F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7206F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7207 7208DYNAMIC DEBUG 7209M: Jason Baron <jbaron@akamai.com> 7210S: Maintained 7211F: include/linux/dynamic_debug.h 7212F: lib/dynamic_debug.c 7213M: Jim Cromie <jim.cromie@gmail.com> 7214F: lib/test_dynamic_debug.c 7215 7216DYNAMIC INTERRUPT MODERATION 7217M: Tal Gilboa <talgi@nvidia.com> 7218S: Maintained 7219F: Documentation/networking/net_dim.rst 7220F: include/linux/dim.h 7221F: lib/dim/ 7222 7223DZ DECSTATION DZ11 SERIAL DRIVER 7224M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7225S: Maintained 7226F: drivers/tty/serial/dz.* 7227 7228E3X0 POWER BUTTON DRIVER 7229M: Moritz Fischer <moritz.fischer@ettus.com> 7230L: usrp-users@lists.ettus.com 7231S: Supported 7232W: http://www.ettus.com 7233F: Documentation/devicetree/bindings/input/e3x0-button.txt 7234F: drivers/input/misc/e3x0-button.c 7235 7236E4000 MEDIA DRIVER 7237M: Antti Palosaari <crope@iki.fi> 7238L: linux-media@vger.kernel.org 7239S: Maintained 7240W: https://linuxtv.org 7241W: http://palosaari.fi/linux/ 7242Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7243T: git git://linuxtv.org/anttip/media_tree.git 7244F: drivers/media/tuners/e4000* 7245 7246EARTH_PT1 MEDIA DRIVER 7247M: Akihiro Tsukada <tskd08@gmail.com> 7248L: linux-media@vger.kernel.org 7249S: Odd Fixes 7250F: drivers/media/pci/pt1/ 7251 7252EARTH_PT3 MEDIA DRIVER 7253M: Akihiro Tsukada <tskd08@gmail.com> 7254L: linux-media@vger.kernel.org 7255S: Odd Fixes 7256F: drivers/media/pci/pt3/ 7257 7258EC100 MEDIA DRIVER 7259M: Antti Palosaari <crope@iki.fi> 7260L: linux-media@vger.kernel.org 7261S: Maintained 7262W: https://linuxtv.org 7263W: http://palosaari.fi/linux/ 7264Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7265T: git git://linuxtv.org/anttip/media_tree.git 7266F: drivers/media/dvb-frontends/ec100* 7267 7268ECRYPT FILE SYSTEM 7269M: Tyler Hicks <code@tyhicks.com> 7270L: ecryptfs@vger.kernel.org 7271S: Odd Fixes 7272W: http://ecryptfs.org 7273W: https://launchpad.net/ecryptfs 7274T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7275F: Documentation/filesystems/ecryptfs.rst 7276F: fs/ecryptfs/ 7277 7278EDAC-AMD64 7279M: Yazen Ghannam <yazen.ghannam@amd.com> 7280L: linux-edac@vger.kernel.org 7281S: Supported 7282F: drivers/edac/amd64_edac* 7283F: drivers/edac/mce_amd* 7284 7285EDAC-ARMADA 7286M: Jan Luebbe <jlu@pengutronix.de> 7287L: linux-edac@vger.kernel.org 7288S: Maintained 7289F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7290F: drivers/edac/armada_xp_* 7291 7292EDAC-AST2500 7293M: Stefan Schaeckeler <sschaeck@cisco.com> 7294S: Supported 7295F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7296F: drivers/edac/aspeed_edac.c 7297 7298EDAC-BLUEFIELD 7299M: Shravan Kumar Ramani <shravankr@nvidia.com> 7300S: Supported 7301F: drivers/edac/bluefield_edac.c 7302 7303EDAC-CALXEDA 7304M: Andre Przywara <andre.przywara@arm.com> 7305L: linux-edac@vger.kernel.org 7306S: Maintained 7307F: drivers/edac/highbank* 7308 7309EDAC-CAVIUM OCTEON 7310M: Ralf Baechle <ralf@linux-mips.org> 7311L: linux-edac@vger.kernel.org 7312L: linux-mips@vger.kernel.org 7313S: Supported 7314F: drivers/edac/octeon_edac* 7315 7316EDAC-CAVIUM THUNDERX 7317M: Robert Richter <rric@kernel.org> 7318L: linux-edac@vger.kernel.org 7319S: Odd Fixes 7320F: drivers/edac/thunderx_edac* 7321 7322EDAC-CORE 7323M: Borislav Petkov <bp@alien8.de> 7324M: Tony Luck <tony.luck@intel.com> 7325R: James Morse <james.morse@arm.com> 7326R: Mauro Carvalho Chehab <mchehab@kernel.org> 7327R: Robert Richter <rric@kernel.org> 7328L: linux-edac@vger.kernel.org 7329S: Supported 7330T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7331F: Documentation/admin-guide/ras.rst 7332F: Documentation/driver-api/edac.rst 7333F: drivers/edac/ 7334F: include/linux/edac.h 7335 7336EDAC-DMC520 7337M: Lei Wang <lewan@microsoft.com> 7338L: linux-edac@vger.kernel.org 7339S: Supported 7340F: drivers/edac/dmc520_edac.c 7341 7342EDAC-E752X 7343M: Mark Gross <markgross@kernel.org> 7344L: linux-edac@vger.kernel.org 7345S: Maintained 7346F: drivers/edac/e752x_edac.c 7347 7348EDAC-E7XXX 7349L: linux-edac@vger.kernel.org 7350S: Maintained 7351F: drivers/edac/e7xxx_edac.c 7352 7353EDAC-FSL_DDR 7354M: York Sun <york.sun@nxp.com> 7355L: linux-edac@vger.kernel.org 7356S: Maintained 7357F: drivers/edac/fsl_ddr_edac.* 7358 7359EDAC-GHES 7360M: Mauro Carvalho Chehab <mchehab@kernel.org> 7361L: linux-edac@vger.kernel.org 7362S: Maintained 7363F: drivers/edac/ghes_edac.c 7364 7365EDAC-I10NM 7366M: Tony Luck <tony.luck@intel.com> 7367L: linux-edac@vger.kernel.org 7368S: Maintained 7369F: drivers/edac/i10nm_base.c 7370 7371EDAC-I3000 7372L: linux-edac@vger.kernel.org 7373S: Orphan 7374F: drivers/edac/i3000_edac.c 7375 7376EDAC-I5000 7377L: linux-edac@vger.kernel.org 7378S: Maintained 7379F: drivers/edac/i5000_edac.c 7380 7381EDAC-I5400 7382M: Mauro Carvalho Chehab <mchehab@kernel.org> 7383L: linux-edac@vger.kernel.org 7384S: Maintained 7385F: drivers/edac/i5400_edac.c 7386 7387EDAC-I7300 7388M: Mauro Carvalho Chehab <mchehab@kernel.org> 7389L: linux-edac@vger.kernel.org 7390S: Maintained 7391F: drivers/edac/i7300_edac.c 7392 7393EDAC-I7CORE 7394M: Mauro Carvalho Chehab <mchehab@kernel.org> 7395L: linux-edac@vger.kernel.org 7396S: Maintained 7397F: drivers/edac/i7core_edac.c 7398 7399EDAC-I82443BXGX 7400M: Tim Small <tim@buttersideup.com> 7401L: linux-edac@vger.kernel.org 7402S: Maintained 7403F: drivers/edac/i82443bxgx_edac.c 7404 7405EDAC-I82975X 7406M: "Arvind R." <arvino55@gmail.com> 7407L: linux-edac@vger.kernel.org 7408S: Maintained 7409F: drivers/edac/i82975x_edac.c 7410 7411EDAC-IE31200 7412M: Jason Baron <jbaron@akamai.com> 7413L: linux-edac@vger.kernel.org 7414S: Maintained 7415F: drivers/edac/ie31200_edac.c 7416 7417EDAC-IGEN6 7418M: Tony Luck <tony.luck@intel.com> 7419R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7420L: linux-edac@vger.kernel.org 7421S: Maintained 7422F: drivers/edac/igen6_edac.c 7423 7424EDAC-MPC85XX 7425M: Johannes Thumshirn <morbidrsa@gmail.com> 7426L: linux-edac@vger.kernel.org 7427S: Maintained 7428F: drivers/edac/mpc85xx_edac.[ch] 7429 7430EDAC-PASEMI 7431M: Egor Martovetsky <egor@pasemi.com> 7432L: linux-edac@vger.kernel.org 7433S: Maintained 7434F: drivers/edac/pasemi_edac.c 7435 7436EDAC-PND2 7437M: Tony Luck <tony.luck@intel.com> 7438L: linux-edac@vger.kernel.org 7439S: Maintained 7440F: drivers/edac/pnd2_edac.[ch] 7441 7442EDAC-QCOM 7443M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7444L: linux-arm-msm@vger.kernel.org 7445L: linux-edac@vger.kernel.org 7446S: Maintained 7447F: drivers/edac/qcom_edac.c 7448 7449EDAC-R82600 7450M: Tim Small <tim@buttersideup.com> 7451L: linux-edac@vger.kernel.org 7452S: Maintained 7453F: drivers/edac/r82600_edac.c 7454 7455EDAC-SBRIDGE 7456M: Tony Luck <tony.luck@intel.com> 7457R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7458L: linux-edac@vger.kernel.org 7459S: Maintained 7460F: drivers/edac/sb_edac.c 7461 7462EDAC-SKYLAKE 7463M: Tony Luck <tony.luck@intel.com> 7464L: linux-edac@vger.kernel.org 7465S: Maintained 7466F: drivers/edac/skx_*.[ch] 7467 7468EDAC-TI 7469M: Tero Kristo <kristo@kernel.org> 7470L: linux-edac@vger.kernel.org 7471S: Odd Fixes 7472F: drivers/edac/ti_edac.c 7473 7474EDIROL UA-101/UA-1000 DRIVER 7475M: Clemens Ladisch <clemens@ladisch.de> 7476L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7477S: Maintained 7478T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7479F: sound/usb/misc/ua101.c 7480 7481EFI TEST DRIVER 7482M: Ivan Hu <ivan.hu@canonical.com> 7483M: Ard Biesheuvel <ardb@kernel.org> 7484L: linux-efi@vger.kernel.org 7485S: Maintained 7486F: drivers/firmware/efi/test/ 7487 7488EFI VARIABLE FILESYSTEM 7489M: Jeremy Kerr <jk@ozlabs.org> 7490M: Ard Biesheuvel <ardb@kernel.org> 7491L: linux-efi@vger.kernel.org 7492S: Maintained 7493T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7494F: fs/efivarfs/ 7495 7496EFIFB FRAMEBUFFER DRIVER 7497M: Peter Jones <pjones@redhat.com> 7498L: linux-fbdev@vger.kernel.org 7499S: Maintained 7500F: drivers/video/fbdev/efifb.c 7501 7502EFS FILESYSTEM 7503S: Orphan 7504W: http://aeschi.ch.eu.org/efs/ 7505F: fs/efs/ 7506 7507EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7508M: Douglas Miller <dougmill@linux.ibm.com> 7509L: netdev@vger.kernel.org 7510S: Maintained 7511F: drivers/net/ethernet/ibm/ehea/ 7512 7513ELM327 CAN NETWORK DRIVER 7514M: Max Staudt <max@enpas.org> 7515L: linux-can@vger.kernel.org 7516S: Maintained 7517F: Documentation/networking/device_drivers/can/can327.rst 7518F: drivers/net/can/can327.c 7519 7520EM28XX VIDEO4LINUX DRIVER 7521M: Mauro Carvalho Chehab <mchehab@kernel.org> 7522L: linux-media@vger.kernel.org 7523S: Maintained 7524W: https://linuxtv.org 7525T: git git://linuxtv.org/media_tree.git 7526F: Documentation/admin-guide/media/em28xx* 7527F: drivers/media/usb/em28xx/ 7528 7529EMBEDDED LINUX 7530M: Olivia Mackall <olivia@selenic.com> 7531M: David Woodhouse <dwmw2@infradead.org> 7532L: linux-embedded@vger.kernel.org 7533S: Maintained 7534 7535EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7536M: Adrian Hunter <adrian.hunter@intel.com> 7537M: Ritesh Harjani <riteshh@codeaurora.org> 7538M: Asutosh Das <asutoshd@codeaurora.org> 7539L: linux-mmc@vger.kernel.org 7540S: Supported 7541F: drivers/mmc/host/cqhci* 7542 7543EMULEX 10Gbps iSCSI - OneConnect DRIVER 7544M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7545L: linux-scsi@vger.kernel.org 7546S: Supported 7547W: http://www.broadcom.com 7548F: drivers/scsi/be2iscsi/ 7549 7550EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7551M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7552M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7553M: Somnath Kotur <somnath.kotur@broadcom.com> 7554L: netdev@vger.kernel.org 7555S: Supported 7556W: http://www.emulex.com 7557F: drivers/net/ethernet/emulex/benet/ 7558 7559EMULEX ONECONNECT ROCE DRIVER 7560M: Selvin Xavier <selvin.xavier@broadcom.com> 7561L: linux-rdma@vger.kernel.org 7562S: Odd Fixes 7563W: http://www.broadcom.com 7564F: drivers/infiniband/hw/ocrdma/ 7565F: include/uapi/rdma/ocrdma-abi.h 7566 7567EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7568M: James Smart <james.smart@broadcom.com> 7569M: Dick Kennedy <dick.kennedy@broadcom.com> 7570L: linux-scsi@vger.kernel.org 7571S: Supported 7572W: http://www.broadcom.com 7573F: drivers/scsi/lpfc/ 7574 7575EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7576M: James Smart <james.smart@broadcom.com> 7577M: Ram Vegesna <ram.vegesna@broadcom.com> 7578L: linux-scsi@vger.kernel.org 7579L: target-devel@vger.kernel.org 7580S: Supported 7581W: http://www.broadcom.com 7582F: drivers/scsi/elx/ 7583 7584ENE CB710 FLASH CARD READER DRIVER 7585M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7586S: Maintained 7587F: drivers/misc/cb710/ 7588F: drivers/mmc/host/cb710-mmc.* 7589F: include/linux/cb710.h 7590 7591ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7592M: Maxim Levitsky <maximlevitsky@gmail.com> 7593S: Maintained 7594F: drivers/media/rc/ene_ir.* 7595 7596EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7597M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7598L: linuxppc-dev@lists.ozlabs.org 7599S: Maintained 7600F: drivers/tty/ehv_bytechan.c 7601 7602EPSON S1D13XXX FRAMEBUFFER DRIVER 7603M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7604S: Maintained 7605T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7606F: drivers/video/fbdev/s1d13xxxfb.c 7607F: include/video/s1d13xxxfb.h 7608 7609EROFS FILE SYSTEM 7610M: Gao Xiang <xiang@kernel.org> 7611M: Chao Yu <chao@kernel.org> 7612R: Yue Hu <huyue2@coolpad.com> 7613R: Jeffle Xu <jefflexu@linux.alibaba.com> 7614L: linux-erofs@lists.ozlabs.org 7615S: Maintained 7616T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7617F: Documentation/ABI/testing/sysfs-fs-erofs 7618F: Documentation/filesystems/erofs.rst 7619F: fs/erofs/ 7620F: include/trace/events/erofs.h 7621 7622ERRSEQ ERROR TRACKING INFRASTRUCTURE 7623M: Jeff Layton <jlayton@kernel.org> 7624S: Maintained 7625F: include/linux/errseq.h 7626F: lib/errseq.c 7627 7628ESD CAN/USB DRIVERS 7629M: Frank Jungclaus <frank.jungclaus@esd.eu> 7630R: socketcan@esd.eu 7631L: linux-can@vger.kernel.org 7632S: Maintained 7633F: drivers/net/can/usb/esd_usb.c 7634 7635ET131X NETWORK DRIVER 7636M: Mark Einon <mark.einon@gmail.com> 7637S: Odd Fixes 7638F: drivers/net/ethernet/agere/ 7639 7640ETAS ES58X CAN/USB DRIVER 7641M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7642L: linux-can@vger.kernel.org 7643S: Maintained 7644F: Documentation/networking/devlink/etas_es58x.rst 7645F: drivers/net/can/usb/etas_es58x/ 7646 7647ETHERNET BRIDGE 7648M: Roopa Prabhu <roopa@nvidia.com> 7649M: Nikolay Aleksandrov <razor@blackwall.org> 7650L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7651L: netdev@vger.kernel.org 7652S: Maintained 7653W: http://www.linuxfoundation.org/en/Net:Bridge 7654F: include/linux/netfilter_bridge/ 7655F: net/bridge/ 7656 7657ETHERNET PHY LIBRARY 7658M: Andrew Lunn <andrew@lunn.ch> 7659M: Heiner Kallweit <hkallweit1@gmail.com> 7660R: Russell King <linux@armlinux.org.uk> 7661L: netdev@vger.kernel.org 7662S: Maintained 7663F: Documentation/ABI/testing/sysfs-class-net-phydev 7664F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7665F: Documentation/devicetree/bindings/net/mdio* 7666F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7667F: Documentation/networking/phy.rst 7668F: drivers/net/mdio/ 7669F: drivers/net/mdio/acpi_mdio.c 7670F: drivers/net/mdio/fwnode_mdio.c 7671F: drivers/net/mdio/of_mdio.c 7672F: drivers/net/pcs/ 7673F: drivers/net/phy/ 7674F: include/dt-bindings/net/qca-ar803x.h 7675F: include/linux/linkmode.h 7676F: include/linux/*mdio*.h 7677F: include/linux/mdio/*.h 7678F: include/linux/mii.h 7679F: include/linux/of_net.h 7680F: include/linux/phy.h 7681F: include/linux/phy_fixed.h 7682F: include/linux/platform_data/mdio-bcm-unimac.h 7683F: include/linux/platform_data/mdio-gpio.h 7684F: include/trace/events/mdio.h 7685F: include/uapi/linux/mdio.h 7686F: include/uapi/linux/mii.h 7687F: net/core/of_net.c 7688 7689EXEC & BINFMT API 7690R: Eric Biederman <ebiederm@xmission.com> 7691R: Kees Cook <keescook@chromium.org> 7692L: linux-mm@kvack.org 7693S: Supported 7694T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7695F: fs/*binfmt_*.c 7696F: fs/exec.c 7697F: include/linux/binfmts.h 7698F: include/linux/elf.h 7699F: include/uapi/linux/binfmts.h 7700F: include/uapi/linux/elf.h 7701F: tools/testing/selftests/exec/ 7702N: asm/elf.h 7703N: binfmt 7704 7705EXFAT FILE SYSTEM 7706M: Namjae Jeon <linkinjeon@kernel.org> 7707M: Sungjong Seo <sj1557.seo@samsung.com> 7708L: linux-fsdevel@vger.kernel.org 7709S: Maintained 7710T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7711F: fs/exfat/ 7712 7713EXT2 FILE SYSTEM 7714M: Jan Kara <jack@suse.com> 7715L: linux-ext4@vger.kernel.org 7716S: Maintained 7717F: Documentation/filesystems/ext2.rst 7718F: fs/ext2/ 7719F: include/linux/ext2* 7720 7721EXT4 FILE SYSTEM 7722M: "Theodore Ts'o" <tytso@mit.edu> 7723M: Andreas Dilger <adilger.kernel@dilger.ca> 7724L: linux-ext4@vger.kernel.org 7725S: Maintained 7726W: http://ext4.wiki.kernel.org 7727Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7728T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7729F: Documentation/filesystems/ext4/ 7730F: fs/ext4/ 7731F: include/trace/events/ext4.h 7732 7733Extended Verification Module (EVM) 7734M: Mimi Zohar <zohar@linux.ibm.com> 7735L: linux-integrity@vger.kernel.org 7736S: Supported 7737T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7738F: security/integrity/evm/ 7739F: security/integrity/ 7740 7741EXTENSIBLE FIRMWARE INTERFACE (EFI) 7742M: Ard Biesheuvel <ardb@kernel.org> 7743L: linux-efi@vger.kernel.org 7744S: Maintained 7745T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7746F: Documentation/admin-guide/efi-stub.rst 7747F: arch/*/include/asm/efi.h 7748F: arch/*/kernel/efi.c 7749F: arch/arm/boot/compressed/efi-header.S 7750F: arch/x86/platform/efi/ 7751F: drivers/firmware/efi/ 7752F: include/linux/efi*.h 7753 7754EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7755M: MyungJoo Ham <myungjoo.ham@samsung.com> 7756M: Chanwoo Choi <cw00.choi@samsung.com> 7757L: linux-kernel@vger.kernel.org 7758S: Maintained 7759T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7760F: Documentation/devicetree/bindings/extcon/ 7761F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7762F: drivers/extcon/ 7763F: include/linux/extcon.h 7764F: include/linux/extcon/ 7765 7766EXTRA BOOT CONFIG 7767M: Masami Hiramatsu <mhiramat@kernel.org> 7768L: linux-kernel@vger.kernel.org 7769L: linux-trace-kernel@vger.kernel.org 7770Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7771S: Maintained 7772T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7773F: Documentation/admin-guide/bootconfig.rst 7774F: fs/proc/bootconfig.c 7775F: include/linux/bootconfig.h 7776F: lib/bootconfig-data.S 7777F: lib/bootconfig.c 7778F: tools/bootconfig/* 7779F: tools/bootconfig/scripts/* 7780 7781EXYNOS DP DRIVER 7782M: Jingoo Han <jingoohan1@gmail.com> 7783L: dri-devel@lists.freedesktop.org 7784S: Maintained 7785F: drivers/gpu/drm/exynos/exynos_dp* 7786 7787EXYNOS SYSMMU (IOMMU) driver 7788M: Marek Szyprowski <m.szyprowski@samsung.com> 7789L: iommu@lists.linux.dev 7790S: Maintained 7791F: drivers/iommu/exynos-iommu.c 7792 7793F2FS FILE SYSTEM 7794M: Jaegeuk Kim <jaegeuk@kernel.org> 7795M: Chao Yu <chao@kernel.org> 7796L: linux-f2fs-devel@lists.sourceforge.net 7797S: Maintained 7798W: https://f2fs.wiki.kernel.org/ 7799Q: https://patchwork.kernel.org/project/f2fs/list/ 7800B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7801T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7802F: Documentation/ABI/testing/sysfs-fs-f2fs 7803F: Documentation/filesystems/f2fs.rst 7804F: fs/f2fs/ 7805F: include/linux/f2fs_fs.h 7806F: include/trace/events/f2fs.h 7807F: include/uapi/linux/f2fs.h 7808 7809F71805F HARDWARE MONITORING DRIVER 7810M: Jean Delvare <jdelvare@suse.com> 7811L: linux-hwmon@vger.kernel.org 7812S: Maintained 7813F: Documentation/hwmon/f71805f.rst 7814F: drivers/hwmon/f71805f.c 7815 7816FADDR2LINE 7817M: Josh Poimboeuf <jpoimboe@kernel.org> 7818S: Maintained 7819F: scripts/faddr2line 7820 7821FAILOVER MODULE 7822M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7823L: netdev@vger.kernel.org 7824S: Supported 7825F: Documentation/networking/failover.rst 7826F: include/net/failover.h 7827F: net/core/failover.c 7828 7829FANOTIFY 7830M: Jan Kara <jack@suse.cz> 7831R: Amir Goldstein <amir73il@gmail.com> 7832R: Matthew Bobrowski <repnop@google.com> 7833L: linux-fsdevel@vger.kernel.org 7834S: Maintained 7835F: fs/notify/fanotify/ 7836F: include/linux/fanotify.h 7837F: include/uapi/linux/fanotify.h 7838 7839FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7840M: Linus Walleij <linus.walleij@linaro.org> 7841L: linux-usb@vger.kernel.org 7842S: Maintained 7843F: drivers/usb/fotg210/ 7844 7845FARSYNC SYNCHRONOUS DRIVER 7846M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7847S: Supported 7848W: http://www.farsite.co.uk/ 7849F: drivers/net/wan/farsync.* 7850 7851FAULT INJECTION SUPPORT 7852M: Akinobu Mita <akinobu.mita@gmail.com> 7853S: Supported 7854F: Documentation/fault-injection/ 7855F: lib/fault-inject.c 7856 7857FBTFT Framebuffer drivers 7858L: dri-devel@lists.freedesktop.org 7859L: linux-fbdev@vger.kernel.org 7860S: Orphan 7861F: drivers/staging/fbtft/ 7862 7863FC0011 TUNER DRIVER 7864M: Michael Buesch <m@bues.ch> 7865L: linux-media@vger.kernel.org 7866S: Maintained 7867F: drivers/media/tuners/fc0011.c 7868F: drivers/media/tuners/fc0011.h 7869 7870FC2580 MEDIA DRIVER 7871M: Antti Palosaari <crope@iki.fi> 7872L: linux-media@vger.kernel.org 7873S: Maintained 7874W: https://linuxtv.org 7875W: http://palosaari.fi/linux/ 7876Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7877T: git git://linuxtv.org/anttip/media_tree.git 7878F: drivers/media/tuners/fc2580* 7879 7880FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7881M: Hannes Reinecke <hare@suse.de> 7882L: linux-scsi@vger.kernel.org 7883S: Supported 7884W: www.Open-FCoE.org 7885F: drivers/scsi/fcoe/ 7886F: drivers/scsi/libfc/ 7887F: include/scsi/fc/ 7888F: include/scsi/libfc.h 7889F: include/scsi/libfcoe.h 7890F: include/uapi/scsi/fc/ 7891 7892FILE LOCKING (flock() and fcntl()/lockf()) 7893M: Jeff Layton <jlayton@kernel.org> 7894M: Chuck Lever <chuck.lever@oracle.com> 7895L: linux-fsdevel@vger.kernel.org 7896S: Maintained 7897F: fs/fcntl.c 7898F: fs/locks.c 7899F: include/linux/fcntl.h 7900F: include/uapi/linux/fcntl.h 7901 7902FILESYSTEM DIRECT ACCESS (DAX) 7903M: Dan Williams <dan.j.williams@intel.com> 7904R: Matthew Wilcox <willy@infradead.org> 7905R: Jan Kara <jack@suse.cz> 7906L: linux-fsdevel@vger.kernel.org 7907L: nvdimm@lists.linux.dev 7908S: Supported 7909F: fs/dax.c 7910F: include/linux/dax.h 7911F: include/trace/events/fs_dax.h 7912 7913FILESYSTEMS (VFS and infrastructure) 7914M: Alexander Viro <viro@zeniv.linux.org.uk> 7915M: Christian Brauner <brauner@kernel.org> 7916L: linux-fsdevel@vger.kernel.org 7917S: Maintained 7918F: fs/* 7919F: include/linux/fs.h 7920F: include/linux/fs_types.h 7921F: include/uapi/linux/fs.h 7922F: include/uapi/linux/openat2.h 7923 7924FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7925M: Riku Voipio <riku.voipio@iki.fi> 7926L: linux-hwmon@vger.kernel.org 7927S: Maintained 7928F: drivers/hwmon/f75375s.c 7929F: include/linux/f75375s.h 7930 7931FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7932M: Clemens Ladisch <clemens@ladisch.de> 7933M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7934L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7935S: Maintained 7936T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7937F: include/uapi/sound/firewire.h 7938F: sound/firewire/ 7939 7940FIREWIRE MEDIA DRIVERS (firedtv) 7941M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7942L: linux-media@vger.kernel.org 7943L: linux1394-devel@lists.sourceforge.net 7944S: Maintained 7945T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7946F: drivers/media/firewire/ 7947 7948FIREWIRE SBP-2 TARGET 7949M: Chris Boot <bootc@bootc.net> 7950L: linux-scsi@vger.kernel.org 7951L: target-devel@vger.kernel.org 7952L: linux1394-devel@lists.sourceforge.net 7953S: Maintained 7954T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7955F: drivers/target/sbp/ 7956 7957FIREWIRE SUBSYSTEM 7958M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7959L: linux1394-devel@lists.sourceforge.net 7960S: Maintained 7961W: http://ieee1394.wiki.kernel.org/ 7962T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7963F: drivers/firewire/ 7964F: include/linux/firewire.h 7965F: include/uapi/linux/firewire*.h 7966F: tools/firewire/ 7967 7968FIRMWARE FRAMEWORK FOR ARMV8-A 7969M: Sudeep Holla <sudeep.holla@arm.com> 7970L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7971S: Maintained 7972F: drivers/firmware/arm_ffa/ 7973F: include/linux/arm_ffa.h 7974 7975FIRMWARE LOADER (request_firmware) 7976M: Luis Chamberlain <mcgrof@kernel.org> 7977M: Russ Weight <russell.h.weight@intel.com> 7978L: linux-kernel@vger.kernel.org 7979S: Maintained 7980F: Documentation/firmware_class/ 7981F: drivers/base/firmware_loader/ 7982F: include/linux/firmware.h 7983 7984FLEXTIMER FTM-QUADDEC DRIVER 7985M: Patrick Havelange <patrick.havelange@essensium.com> 7986L: linux-iio@vger.kernel.org 7987S: Maintained 7988F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7989F: drivers/counter/ftm-quaddec.c 7990 7991FLOPPY DRIVER 7992M: Denis Efremov <efremov@linux.com> 7993L: linux-block@vger.kernel.org 7994S: Odd Fixes 7995F: drivers/block/floppy.c 7996 7997FLYSKY FSIA6B RC RECEIVER 7998M: Markus Koch <markus@notsyncing.net> 7999L: linux-input@vger.kernel.org 8000S: Maintained 8001F: drivers/input/joystick/fsia6b.c 8002 8003FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8004M: Geoffrey D. Bennett <g@b4.vu> 8005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8006S: Maintained 8007T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8008F: sound/usb/mixer_scarlett_gen2.c 8009 8010FORCEDETH GIGABIT ETHERNET DRIVER 8011M: Rain River <rain.1986.08.12@gmail.com> 8012M: Zhu Yanjun <zyjzyj2000@gmail.com> 8013L: netdev@vger.kernel.org 8014S: Maintained 8015F: drivers/net/ethernet/nvidia/* 8016 8017FORTIFY_SOURCE 8018M: Kees Cook <keescook@chromium.org> 8019L: linux-hardening@vger.kernel.org 8020S: Supported 8021T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8022F: include/linux/fortify-string.h 8023F: lib/fortify_kunit.c 8024F: lib/memcpy_kunit.c 8025F: lib/strscpy_kunit.c 8026F: lib/test_fortify/* 8027F: scripts/test_fortify.sh 8028K: \b__NO_FORTIFY\b 8029 8030FPGA DFL DRIVERS 8031M: Wu Hao <hao.wu@intel.com> 8032R: Tom Rix <trix@redhat.com> 8033L: linux-fpga@vger.kernel.org 8034S: Maintained 8035F: Documentation/ABI/testing/sysfs-bus-dfl* 8036F: Documentation/fpga/dfl.rst 8037F: drivers/fpga/dfl* 8038F: drivers/uio/uio_dfl.c 8039F: include/linux/dfl.h 8040F: include/uapi/linux/fpga-dfl.h 8041 8042FPGA MANAGER FRAMEWORK 8043M: Moritz Fischer <mdf@kernel.org> 8044M: Wu Hao <hao.wu@intel.com> 8045M: Xu Yilun <yilun.xu@intel.com> 8046R: Tom Rix <trix@redhat.com> 8047L: linux-fpga@vger.kernel.org 8048S: Maintained 8049Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8050T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8051F: Documentation/devicetree/bindings/fpga/ 8052F: Documentation/driver-api/fpga/ 8053F: Documentation/fpga/ 8054F: drivers/fpga/ 8055F: include/linux/fpga/ 8056 8057INTEL MAX10 BMC SECURE UPDATES 8058M: Russ Weight <russell.h.weight@intel.com> 8059L: linux-fpga@vger.kernel.org 8060S: Maintained 8061F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8062F: drivers/fpga/intel-m10-bmc-sec-update.c 8063 8064MICROCHIP POLARFIRE FPGA DRIVERS 8065M: Conor Dooley <conor.dooley@microchip.com> 8066R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8067L: linux-fpga@vger.kernel.org 8068S: Supported 8069F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8070F: drivers/fpga/microchip-spi.c 8071 8072FPU EMULATOR 8073M: Bill Metzenthen <billm@melbpc.org.au> 8074S: Maintained 8075W: https://floatingpoint.billm.au/ 8076F: arch/x86/math-emu/ 8077 8078FRAMEBUFFER CORE 8079M: Daniel Vetter <daniel@ffwll.ch> 8080F: drivers/video/fbdev/core/ 8081S: Odd Fixes 8082T: git git://anongit.freedesktop.org/drm/drm-misc 8083 8084FRAMEBUFFER LAYER 8085M: Helge Deller <deller@gmx.de> 8086L: linux-fbdev@vger.kernel.org 8087L: dri-devel@lists.freedesktop.org 8088S: Maintained 8089Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8090T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8091F: Documentation/fb/ 8092F: drivers/video/ 8093F: include/linux/fb.h 8094F: include/uapi/linux/fb.h 8095F: include/uapi/video/ 8096F: include/video/ 8097 8098FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8099M: Horia Geantă <horia.geanta@nxp.com> 8100M: Pankaj Gupta <pankaj.gupta@nxp.com> 8101M: Gaurav Jain <gaurav.jain@nxp.com> 8102L: linux-crypto@vger.kernel.org 8103S: Maintained 8104F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8105F: drivers/crypto/caam/ 8106 8107FREESCALE COLDFIRE M5441X MMC DRIVER 8108M: Angelo Dureghello <angelo.dureghello@timesys.com> 8109L: linux-mmc@vger.kernel.org 8110S: Maintained 8111F: drivers/mmc/host/sdhci-esdhc-mcf.c 8112F: include/linux/platform_data/mmc-esdhc-mcf.h 8113 8114FREESCALE DIU FRAMEBUFFER DRIVER 8115M: Timur Tabi <timur@kernel.org> 8116L: linux-fbdev@vger.kernel.org 8117S: Maintained 8118F: drivers/video/fbdev/fsl-diu-fb.* 8119 8120FREESCALE DMA DRIVER 8121M: Li Yang <leoyang.li@nxp.com> 8122M: Zhang Wei <zw@zh-kernel.org> 8123L: linuxppc-dev@lists.ozlabs.org 8124S: Maintained 8125F: drivers/dma/fsldma.* 8126 8127FREESCALE DSPI DRIVER 8128M: Vladimir Oltean <olteanv@gmail.com> 8129L: linux-spi@vger.kernel.org 8130S: Maintained 8131F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8132F: drivers/spi/spi-fsl-dspi.c 8133F: include/linux/spi/spi-fsl-dspi.h 8134 8135FREESCALE ENETC ETHERNET DRIVERS 8136M: Claudiu Manoil <claudiu.manoil@nxp.com> 8137L: netdev@vger.kernel.org 8138S: Maintained 8139F: drivers/net/ethernet/freescale/enetc/ 8140 8141FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8142M: Claudiu Manoil <claudiu.manoil@nxp.com> 8143L: netdev@vger.kernel.org 8144S: Maintained 8145F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8146F: drivers/net/ethernet/freescale/gianfar* 8147 8148FREESCALE GPMI NAND DRIVER 8149M: Han Xu <han.xu@nxp.com> 8150L: linux-mtd@lists.infradead.org 8151S: Maintained 8152F: drivers/mtd/nand/raw/gpmi-nand/* 8153 8154FREESCALE I2C CPM DRIVER 8155M: Jochen Friedrich <jochen@scram.de> 8156L: linuxppc-dev@lists.ozlabs.org 8157L: linux-i2c@vger.kernel.org 8158S: Maintained 8159F: drivers/i2c/busses/i2c-cpm.c 8160 8161FREESCALE IMX / MXC FEC DRIVER 8162M: Wei Fang <wei.fang@nxp.com> 8163R: Shenwei Wang <shenwei.wang@nxp.com> 8164R: Clark Wang <xiaoning.wang@nxp.com> 8165R: NXP Linux Team <linux-imx@nxp.com> 8166L: netdev@vger.kernel.org 8167S: Maintained 8168F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8169F: drivers/net/ethernet/freescale/fec.h 8170F: drivers/net/ethernet/freescale/fec_main.c 8171F: drivers/net/ethernet/freescale/fec_ptp.c 8172 8173FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8174M: Sascha Hauer <s.hauer@pengutronix.de> 8175R: Pengutronix Kernel Team <kernel@pengutronix.de> 8176L: linux-fbdev@vger.kernel.org 8177L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8178S: Maintained 8179F: drivers/video/fbdev/imxfb.c 8180 8181FREESCALE IMX DDR PMU DRIVER 8182M: Frank Li <Frank.li@nxp.com> 8183L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8184S: Maintained 8185F: Documentation/admin-guide/perf/imx-ddr.rst 8186F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8187F: drivers/perf/fsl_imx8_ddr_perf.c 8188 8189FREESCALE IMX I2C DRIVER 8190M: Oleksij Rempel <o.rempel@pengutronix.de> 8191R: Pengutronix Kernel Team <kernel@pengutronix.de> 8192L: linux-i2c@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8195F: drivers/i2c/busses/i2c-imx.c 8196 8197FREESCALE IMX LPI2C DRIVER 8198M: Dong Aisheng <aisheng.dong@nxp.com> 8199L: linux-i2c@vger.kernel.org 8200L: linux-imx@nxp.com 8201S: Maintained 8202F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8203F: drivers/i2c/busses/i2c-imx-lpi2c.c 8204 8205FREESCALE MPC I2C DRIVER 8206M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8207L: linux-i2c@vger.kernel.org 8208S: Maintained 8209F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8210F: drivers/i2c/busses/i2c-mpc.c 8211 8212FREESCALE QORIQ DPAA ETHERNET DRIVER 8213M: Madalin Bucur <madalin.bucur@nxp.com> 8214L: netdev@vger.kernel.org 8215S: Maintained 8216F: drivers/net/ethernet/freescale/dpaa 8217 8218FREESCALE QORIQ DPAA FMAN DRIVER 8219M: Madalin Bucur <madalin.bucur@nxp.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: include/linux/mnt_idmapping.* 9878F: tools/testing/selftests/mount_setattr/ 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9895F: Documentation/networking/ieee802154.rst 9896F: drivers/net/ieee802154/ 9897F: include/linux/ieee802154.h 9898F: include/linux/nl802154.h 9899F: include/net/af_ieee802154.h 9900F: include/net/cfg802154.h 9901F: include/net/ieee802154_netdev.h 9902F: include/net/mac802154.h 9903F: include/net/nl802154.h 9904F: net/ieee802154/ 9905F: net/mac802154/ 9906 9907IFE PROTOCOL 9908M: Yotam Gigi <yotam.gi@gmail.com> 9909M: Jamal Hadi Salim <jhs@mojatatu.com> 9910F: include/net/ife.h 9911F: include/uapi/linux/ife.h 9912F: net/ife 9913 9914IGORPLUG-USB IR RECEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/igorplugusb.c 9919 9920IGUANAWORKS USB IR TRANSCEIVER 9921M: Sean Young <sean@mess.org> 9922L: linux-media@vger.kernel.org 9923S: Maintained 9924F: drivers/media/rc/iguanair.c 9925 9926IIO DIGITAL POTENTIOMETER DAC 9927M: Peter Rosin <peda@axentia.se> 9928L: linux-iio@vger.kernel.org 9929S: Maintained 9930F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9931F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9932F: drivers/iio/dac/dpot-dac.c 9933 9934IIO ENVELOPE DETECTOR 9935M: Peter Rosin <peda@axentia.se> 9936L: linux-iio@vger.kernel.org 9937S: Maintained 9938F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9939F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9940F: drivers/iio/adc/envelope-detector.c 9941 9942IIO MULTIPLEXER 9943M: Peter Rosin <peda@axentia.se> 9944L: linux-iio@vger.kernel.org 9945S: Maintained 9946F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9947F: drivers/iio/multiplexer/iio-mux.c 9948 9949IIO SCMI BASED DRIVER 9950M: Jyoti Bhayana <jbhayana@google.com> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: drivers/iio/common/scmi_sensors/scmi_iio.c 9954 9955IIO SUBSYSTEM AND DRIVERS 9956M: Jonathan Cameron <jic23@kernel.org> 9957R: Lars-Peter Clausen <lars@metafoo.de> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9961F: Documentation/ABI/testing/configfs-iio* 9962F: Documentation/ABI/testing/sysfs-bus-iio* 9963F: Documentation/devicetree/bindings/iio/ 9964F: drivers/iio/ 9965F: drivers/staging/iio/ 9966F: include/dt-bindings/iio/ 9967F: include/linux/iio/ 9968F: tools/iio/ 9969 9970IIO UNIT CONVERTER 9971M: Peter Rosin <peda@axentia.se> 9972L: linux-iio@vger.kernel.org 9973S: Maintained 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9976F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9977F: drivers/iio/afe/iio-rescale.c 9978 9979IKANOS/ADI EAGLE ADSL USB DRIVER 9980M: Matthieu Castet <castet.matthieu@free.fr> 9981M: Stanislaw Gruszka <stf_xl@wp.pl> 9982S: Maintained 9983F: drivers/usb/atm/ueagle-atm.c 9984 9985IMAGIS TOUCHSCREEN DRIVER 9986M: Markuss Broks <markuss.broks@gmail.com> 9987S: Maintained 9988F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9989F: drivers/input/touchscreen/imagis.c 9990 9991IMGTEC ASCII LCD DRIVER 9992M: Paul Burton <paulburton@kernel.org> 9993S: Maintained 9994F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9995F: drivers/auxdisplay/img-ascii-lcd.c 9996 9997IMGTEC IR DECODER DRIVER 9998S: Orphan 9999F: drivers/media/rc/img-ir/ 10000 10001IMON SOUNDGRAPH USB IR RECEIVER 10002M: Sean Young <sean@mess.org> 10003L: linux-media@vger.kernel.org 10004S: Maintained 10005F: drivers/media/rc/imon.c 10006F: drivers/media/rc/imon_raw.c 10007 10008IMS TWINTURBO FRAMEBUFFER DRIVER 10009L: linux-fbdev@vger.kernel.org 10010S: Orphan 10011F: drivers/video/fbdev/imsttfb.c 10012 10013INA209 HARDWARE MONITOR DRIVER 10014M: Guenter Roeck <linux@roeck-us.net> 10015L: linux-hwmon@vger.kernel.org 10016S: Maintained 10017F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10018F: Documentation/hwmon/ina209.rst 10019F: drivers/hwmon/ina209.c 10020 10021INA2XX HARDWARE MONITOR DRIVER 10022M: Guenter Roeck <linux@roeck-us.net> 10023L: linux-hwmon@vger.kernel.org 10024S: Maintained 10025F: Documentation/hwmon/ina2xx.rst 10026F: drivers/hwmon/ina2xx.c 10027F: include/linux/platform_data/ina2xx.h 10028 10029INDEX OF FURTHER KERNEL DOCUMENTATION 10030M: Carlos Bilbao <carlos.bilbao@amd.com> 10031S: Maintained 10032F: Documentation/process/kernel-docs.rst 10033 10034INDUSTRY PACK SUBSYSTEM (IPACK) 10035M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10036M: Jens Taprogge <jens.taprogge@taprogge.org> 10037M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10038L: industrypack-devel@lists.sourceforge.net 10039S: Maintained 10040W: http://industrypack.sourceforge.net 10041F: drivers/ipack/ 10042 10043INFINEON DPS310 Driver 10044M: Eddie James <eajames@linux.ibm.com> 10045L: linux-iio@vger.kernel.org 10046S: Maintained 10047F: drivers/iio/pressure/dps310.c 10048 10049INFINEON PEB2466 ASoC CODEC 10050M: Herve Codina <herve.codina@bootlin.com> 10051L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10052S: Maintained 10053F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10054F: sound/soc/codecs/peb2466.c 10055 10056INFINIBAND SUBSYSTEM 10057M: Jason Gunthorpe <jgg@nvidia.com> 10058M: Leon Romanovsky <leonro@nvidia.com> 10059L: linux-rdma@vger.kernel.org 10060S: Supported 10061W: https://github.com/linux-rdma/rdma-core 10062Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10064F: Documentation/devicetree/bindings/infiniband/ 10065F: Documentation/infiniband/ 10066F: drivers/infiniband/ 10067F: include/rdma/ 10068F: include/trace/events/ib_mad.h 10069F: include/trace/events/ib_umad.h 10070F: include/trace/misc/rdma.h 10071F: include/uapi/linux/if_infiniband.h 10072F: include/uapi/rdma/ 10073F: samples/bpf/ibumad_kern.c 10074F: samples/bpf/ibumad_user.c 10075 10076INGENIC JZ4780 NAND DRIVER 10077M: Harvey Hunt <harveyhuntnexus@gmail.com> 10078L: linux-mtd@lists.infradead.org 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: drivers/mtd/nand/raw/ingenic/ 10082 10083INGENIC JZ47xx SoCs 10084M: Paul Cercueil <paul@crapouillou.net> 10085L: linux-mips@vger.kernel.org 10086S: Maintained 10087F: arch/mips/boot/dts/ingenic/ 10088F: arch/mips/generic/board-ingenic.c 10089F: arch/mips/include/asm/mach-ingenic/ 10090F: arch/mips/ingenic/Kconfig 10091F: drivers/clk/ingenic/ 10092F: drivers/dma/dma-jz4780.c 10093F: drivers/gpu/drm/ingenic/ 10094F: drivers/i2c/busses/i2c-jz4780.c 10095F: drivers/iio/adc/ingenic-adc.c 10096F: drivers/irqchip/irq-ingenic.c 10097F: drivers/memory/jz4780-nemc.c 10098F: drivers/mmc/host/jz4740_mmc.c 10099F: drivers/mtd/nand/raw/ingenic/ 10100F: drivers/pinctrl/pinctrl-ingenic.c 10101F: drivers/power/supply/ingenic-battery.c 10102F: drivers/pwm/pwm-jz4740.c 10103F: drivers/remoteproc/ingenic_rproc.c 10104F: drivers/rtc/rtc-jz4740.c 10105F: drivers/tty/serial/8250/8250_ingenic.c 10106F: drivers/usb/musb/jz4740.c 10107F: drivers/watchdog/jz4740_wdt.c 10108F: include/dt-bindings/iio/adc/ingenic,adc.h 10109F: include/linux/mfd/ingenic-tcu.h 10110F: sound/soc/codecs/jz47* 10111F: sound/soc/jz4740/ 10112 10113INJOINIC IP5xxx POWER BANK IC DRIVER 10114M: Samuel Holland <samuel@sholland.org> 10115S: Maintained 10116F: drivers/power/supply/ip5xxx_power.c 10117 10118INOTIFY 10119M: Jan Kara <jack@suse.cz> 10120R: Amir Goldstein <amir73il@gmail.com> 10121L: linux-fsdevel@vger.kernel.org 10122S: Maintained 10123F: Documentation/filesystems/inotify.rst 10124F: fs/notify/inotify/ 10125F: include/linux/inotify.h 10126F: include/uapi/linux/inotify.h 10127 10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10129M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10130L: linux-input@vger.kernel.org 10131S: Maintained 10132Q: http://patchwork.kernel.org/project/linux-input/list/ 10133T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10134F: Documentation/devicetree/bindings/input/ 10135F: Documentation/devicetree/bindings/serio/ 10136F: Documentation/input/ 10137F: drivers/input/ 10138F: include/dt-bindings/input/ 10139F: include/linux/input.h 10140F: include/linux/input/ 10141F: include/uapi/linux/input-event-codes.h 10142F: include/uapi/linux/input.h 10143 10144INPUT MULTITOUCH (MT) PROTOCOL 10145M: Henrik Rydberg <rydberg@bitmath.org> 10146L: linux-input@vger.kernel.org 10147S: Odd fixes 10148F: Documentation/input/multi-touch-protocol.rst 10149F: drivers/input/input-mt.c 10150K: \b(ABS|SYN)_MT_ 10151 10152INSIDE SECURE CRYPTO DRIVER 10153M: Antoine Tenart <atenart@kernel.org> 10154L: linux-crypto@vger.kernel.org 10155S: Maintained 10156F: drivers/crypto/inside-secure/ 10157 10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10159M: Mimi Zohar <zohar@linux.ibm.com> 10160M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10161L: linux-integrity@vger.kernel.org 10162S: Supported 10163T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10164F: security/integrity/ima/ 10165F: security/integrity/ 10166 10167INTEL 810/815 FRAMEBUFFER DRIVER 10168M: Antonino Daplas <adaplas@gmail.com> 10169L: linux-fbdev@vger.kernel.org 10170S: Maintained 10171F: drivers/video/fbdev/i810/ 10172 10173INTEL 8255 GPIO DRIVER 10174M: William Breathitt Gray <william.gray@linaro.org> 10175L: linux-gpio@vger.kernel.org 10176S: Maintained 10177F: drivers/gpio/gpio-i8255.c 10178F: drivers/gpio/gpio-i8255.h 10179 10180INTEL ASoC DRIVERS 10181M: Cezary Rojewski <cezary.rojewski@intel.com> 10182M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10183M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10184M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10185M: Bard Liao <yung-chuan.liao@linux.intel.com> 10186M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10187M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10189S: Supported 10190F: sound/soc/intel/ 10191 10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/pm.c 10197 10198INTEL ATOMISP2 LED DRIVER 10199M: Hans de Goede <hdegoede@redhat.com> 10200L: platform-driver-x86@vger.kernel.org 10201S: Maintained 10202F: drivers/platform/x86/intel/atomisp2/led.c 10203 10204INTEL BIOS SAR INT1092 DRIVER 10205M: Shravan Sudhakar <s.shravan@intel.com> 10206M: Intel Corporation <linuxwwan@intel.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/int1092/ 10210 10211INTEL BROXTON PMC DRIVER 10212M: Mika Westerberg <mika.westerberg@linux.intel.com> 10213M: Zha Qipeng <qipeng.zha@intel.com> 10214S: Maintained 10215F: drivers/mfd/intel_pmc_bxt.c 10216F: include/linux/mfd/intel_pmc_bxt.h 10217 10218INTEL C600 SERIES SAS CONTROLLER DRIVER 10219M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10220L: linux-scsi@vger.kernel.org 10221S: Supported 10222T: git git://git.code.sf.net/p/intel-sas/isci 10223F: drivers/scsi/isci/ 10224 10225INTEL CPU family model numbers 10226M: Tony Luck <tony.luck@intel.com> 10227M: x86@kernel.org 10228L: linux-kernel@vger.kernel.org 10229S: Supported 10230F: arch/x86/include/asm/intel-family.h 10231 10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10233M: Jani Nikula <jani.nikula@linux.intel.com> 10234M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10235M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10236M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10237L: intel-gfx@lists.freedesktop.org 10238S: Supported 10239W: https://01.org/linuxgraphics/ 10240Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10241B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10242C: irc://irc.oftc.net/intel-gfx 10243T: git git://anongit.freedesktop.org/drm-intel 10244F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10245F: Documentation/gpu/i915.rst 10246F: drivers/gpu/drm/i915/ 10247F: include/drm/i915* 10248F: include/uapi/drm/i915_drm.h 10249 10250INTEL ETHERNET DRIVERS 10251M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10252M: Tony Nguyen <anthony.l.nguyen@intel.com> 10253L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10254S: Supported 10255W: http://www.intel.com/support/feedback.htm 10256W: http://e1000.sourceforge.net/ 10257Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10260F: Documentation/networking/device_drivers/ethernet/intel/ 10261F: drivers/net/ethernet/intel/ 10262F: drivers/net/ethernet/intel/*/ 10263F: include/linux/avf/virtchnl.h 10264F: include/linux/net/intel/iidc.h 10265 10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10267M: Mustafa Ismail <mustafa.ismail@intel.com> 10268M: Shiraz Saleem <shiraz.saleem@intel.com> 10269L: linux-rdma@vger.kernel.org 10270S: Supported 10271F: drivers/infiniband/hw/irdma/ 10272F: include/uapi/rdma/irdma-abi.h 10273 10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10275M: Maik Broemme <mbroemme@libmpq.org> 10276L: linux-fbdev@vger.kernel.org 10277S: Maintained 10278F: Documentation/fb/intelfb.rst 10279F: drivers/video/fbdev/intelfb/ 10280 10281INTEL GPIO DRIVERS 10282M: Andy Shevchenko <andy@kernel.org> 10283L: linux-gpio@vger.kernel.org 10284S: Supported 10285T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10286F: drivers/gpio/gpio-ich.c 10287F: drivers/gpio/gpio-merrifield.c 10288F: drivers/gpio/gpio-ml-ioh.c 10289F: drivers/gpio/gpio-pch.c 10290F: drivers/gpio/gpio-sch.c 10291F: drivers/gpio/gpio-sodaville.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK I2C CONTROLLER DRIVER 13047M: Qii Wang <qii.wang@mediatek.com> 13048L: linux-i2c@vger.kernel.org 13049S: Maintained 13050F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13051F: drivers/i2c/busses/i2c-mt65xx.c 13052 13053MEDIATEK IOMMU DRIVER 13054M: Yong Wu <yong.wu@mediatek.com> 13055L: iommu@lists.linux.dev 13056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13057S: Supported 13058F: Documentation/devicetree/bindings/iommu/mediatek* 13059F: drivers/iommu/mtk_iommu* 13060F: include/dt-bindings/memory/mt*-port.h 13061 13062MEDIATEK JPEG DRIVER 13063M: Bin Liu <bin.liu@mediatek.com> 13064S: Supported 13065F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13066F: drivers/media/platform/mediatek/jpeg/ 13067 13068MEDIATEK KEYPAD DRIVER 13069M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13070S: Supported 13071F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13072F: drivers/input/keyboard/mt6779-keypad.c 13073 13074MEDIATEK MDP DRIVER 13075M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13076M: Houlong Wei <houlong.wei@mediatek.com> 13077M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13080F: drivers/media/platform/mediatek/mdp/ 13081F: drivers/media/platform/mediatek/vpu/ 13082 13083MEDIATEK MEDIA DRIVER 13084M: Tiffany Lin <tiffany.lin@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086M: Yunfei Dong <yunfei.dong@mediatek.com> 13087S: Supported 13088F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13089F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13090F: drivers/media/platform/mediatek/vcodec/ 13091F: drivers/media/platform/mediatek/vpu/ 13092 13093MEDIATEK MMC/SD/SDIO DRIVER 13094M: Chaotian Jing <chaotian.jing@mediatek.com> 13095S: Maintained 13096F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13097F: drivers/mmc/host/mtk-sd.c 13098 13099MEDIATEK MT76 WIRELESS LAN DRIVER 13100M: Felix Fietkau <nbd@nbd.name> 13101M: Lorenzo Bianconi <lorenzo@kernel.org> 13102M: Ryder Lee <ryder.lee@mediatek.com> 13103R: Shayne Chen <shayne.chen@mediatek.com> 13104R: Sean Wang <sean.wang@mediatek.com> 13105L: linux-wireless@vger.kernel.org 13106S: Maintained 13107F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13108F: drivers/net/wireless/mediatek/mt76/ 13109 13110MEDIATEK MT7601U WIRELESS LAN DRIVER 13111M: Jakub Kicinski <kuba@kernel.org> 13112L: linux-wireless@vger.kernel.org 13113S: Maintained 13114F: drivers/net/wireless/mediatek/mt7601u/ 13115 13116MEDIATEK MT7621 CLOCK DRIVER 13117M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13118S: Maintained 13119F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13120F: drivers/clk/ralink/clk-mt7621.c 13121 13122MEDIATEK MT7621/28/88 I2C DRIVER 13123M: Stefan Roese <sr@denx.de> 13124L: linux-i2c@vger.kernel.org 13125S: Maintained 13126F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13127F: drivers/i2c/busses/i2c-mt7621.c 13128 13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13130M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13131S: Maintained 13132F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13133F: drivers/pci/controller/pcie-mt7621.c 13134 13135MEDIATEK MT7621 PHY PCI DRIVER 13136M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13137S: Maintained 13138F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13139F: drivers/phy/ralink/phy-mt7621-pci.c 13140 13141MEDIATEK NAND CONTROLLER DRIVER 13142L: linux-mtd@lists.infradead.org 13143S: Orphan 13144F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13145F: drivers/mtd/nand/raw/mtk_* 13146 13147MEDIATEK PMIC LED DRIVER 13148M: Sean Wang <sean.wang@mediatek.com> 13149S: Maintained 13150F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13151F: drivers/leds/leds-mt6323.c 13152 13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13154M: Sean Wang <sean.wang@mediatek.com> 13155S: Maintained 13156F: drivers/char/hw_random/mtk-rng.c 13157 13158MEDIATEK SMI DRIVER 13159M: Yong Wu <yong.wu@mediatek.com> 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Supported 13162F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13163F: drivers/memory/mtk-smi.c 13164F: include/soc/mediatek/smi.h 13165 13166MEDIATEK SWITCH DRIVER 13167M: Sean Wang <sean.wang@mediatek.com> 13168M: Landen Chao <Landen.Chao@mediatek.com> 13169M: DENG Qingfang <dqfext@gmail.com> 13170L: netdev@vger.kernel.org 13171S: Maintained 13172F: drivers/net/dsa/mt7530.* 13173F: net/dsa/tag_mtk.c 13174 13175MEDIATEK T7XX 5G WWAN MODEM DRIVER 13176M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13177M: Intel Corporation <linuxwwan@intel.com> 13178R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13179R: Liu Haijun <haijun.liu@mediatek.com> 13180R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13181R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13182L: netdev@vger.kernel.org 13183S: Supported 13184F: drivers/net/wwan/t7xx/ 13185 13186MEDIATEK USB3 DRD IP DRIVER 13187M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13188L: linux-usb@vger.kernel.org 13189L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13190L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13191S: Maintained 13192F: Documentation/devicetree/bindings/usb/mediatek,* 13193F: drivers/usb/host/xhci-mtk* 13194F: drivers/usb/mtu3/ 13195 13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13197M: Peter Senna Tschudin <peter.senna@gmail.com> 13198M: Martin Donnelly <martin.donnelly@ge.com> 13199M: Martyn Welch <martyn.welch@collabora.co.uk> 13200S: Maintained 13201F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13202F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13203 13204MEGARAID SCSI/SAS DRIVERS 13205M: Kashyap Desai <kashyap.desai@broadcom.com> 13206M: Sumit Saxena <sumit.saxena@broadcom.com> 13207M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13208L: megaraidlinux.pdl@broadcom.com 13209L: linux-scsi@vger.kernel.org 13210S: Maintained 13211W: http://www.avagotech.com/support/ 13212F: Documentation/scsi/megaraid.rst 13213F: drivers/scsi/megaraid.* 13214F: drivers/scsi/megaraid/ 13215 13216MELEXIS MLX90614 DRIVER 13217M: Crt Mori <cmo@melexis.com> 13218L: linux-iio@vger.kernel.org 13219S: Supported 13220W: http://www.melexis.com 13221F: drivers/iio/temperature/mlx90614.c 13222 13223MELEXIS MLX90632 DRIVER 13224M: Crt Mori <cmo@melexis.com> 13225L: linux-iio@vger.kernel.org 13226S: Supported 13227W: http://www.melexis.com 13228F: drivers/iio/temperature/mlx90632.c 13229 13230MELFAS MIP4 TOUCHSCREEN DRIVER 13231M: Sangwon Jee <jeesw@melfas.com> 13232S: Supported 13233W: http://www.melfas.com 13234F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13235F: drivers/input/touchscreen/melfas_mip4.c 13236 13237MELLANOX BLUEFIELD I2C DRIVER 13238M: Khalil Blaiech <kblaiech@nvidia.com> 13239M: Asmaa Mnebhi <asmaa@nvidia.com> 13240L: linux-i2c@vger.kernel.org 13241S: Supported 13242F: drivers/i2c/busses/i2c-mlxbf.c 13243 13244MELLANOX ETHERNET DRIVER (mlx4_en) 13245M: Tariq Toukan <tariqt@nvidia.com> 13246L: netdev@vger.kernel.org 13247S: Supported 13248W: http://www.mellanox.com 13249Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13250F: drivers/net/ethernet/mellanox/mlx4/en_* 13251 13252MELLANOX ETHERNET DRIVER (mlx5e) 13253M: Saeed Mahameed <saeedm@nvidia.com> 13254L: netdev@vger.kernel.org 13255S: Supported 13256W: http://www.mellanox.com 13257Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13258F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13259 13260MELLANOX ETHERNET INNOVA DRIVERS 13261R: Boris Pismenny <borisp@nvidia.com> 13262L: netdev@vger.kernel.org 13263S: Supported 13264W: http://www.mellanox.com 13265Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13266F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13267F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13268F: include/linux/mlx5/mlx5_ifc_fpga.h 13269 13270MELLANOX ETHERNET SWITCH DRIVERS 13271M: Ido Schimmel <idosch@nvidia.com> 13272M: Petr Machata <petrm@nvidia.com> 13273L: netdev@vger.kernel.org 13274S: Supported 13275W: http://www.mellanox.com 13276Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13277F: drivers/net/ethernet/mellanox/mlxsw/ 13278F: tools/testing/selftests/drivers/net/mlxsw/ 13279 13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13281M: mlxsw@nvidia.com 13282L: netdev@vger.kernel.org 13283S: Supported 13284W: http://www.mellanox.com 13285Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13286F: drivers/net/ethernet/mellanox/mlxfw/ 13287 13288MELLANOX HARDWARE PLATFORM SUPPORT 13289M: Hans de Goede <hdegoede@redhat.com> 13290M: Mark Gross <markgross@kernel.org> 13291M: Vadim Pasternak <vadimp@nvidia.com> 13292L: platform-driver-x86@vger.kernel.org 13293S: Supported 13294F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13295F: drivers/platform/mellanox/ 13296F: include/linux/platform_data/mlxreg.h 13297 13298MELLANOX MLX4 core VPI driver 13299M: Tariq Toukan <tariqt@nvidia.com> 13300L: netdev@vger.kernel.org 13301L: linux-rdma@vger.kernel.org 13302S: Supported 13303W: http://www.mellanox.com 13304Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13305F: drivers/net/ethernet/mellanox/mlx4/ 13306F: include/linux/mlx4/ 13307 13308MELLANOX MLX4 IB driver 13309M: Yishai Hadas <yishaih@nvidia.com> 13310L: linux-rdma@vger.kernel.org 13311S: Supported 13312W: http://www.mellanox.com 13313Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13314F: drivers/infiniband/hw/mlx4/ 13315F: include/linux/mlx4/ 13316F: include/uapi/rdma/mlx4-abi.h 13317 13318MELLANOX MLX5 core VPI driver 13319M: Saeed Mahameed <saeedm@nvidia.com> 13320M: Leon Romanovsky <leonro@nvidia.com> 13321L: netdev@vger.kernel.org 13322L: linux-rdma@vger.kernel.org 13323S: Supported 13324W: http://www.mellanox.com 13325Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13326F: Documentation/networking/device_drivers/ethernet/mellanox/ 13327F: drivers/net/ethernet/mellanox/mlx5/core/ 13328F: include/linux/mlx5/ 13329 13330MELLANOX MLX5 IB driver 13331M: Leon Romanovsky <leonro@nvidia.com> 13332L: linux-rdma@vger.kernel.org 13333S: Supported 13334W: http://www.mellanox.com 13335Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13336F: drivers/infiniband/hw/mlx5/ 13337F: include/linux/mlx5/ 13338F: include/uapi/rdma/mlx5-abi.h 13339 13340MELLANOX MLXCPLD I2C AND MUX DRIVER 13341M: Vadim Pasternak <vadimp@nvidia.com> 13342M: Michael Shych <michaelsh@nvidia.com> 13343L: linux-i2c@vger.kernel.org 13344S: Supported 13345F: Documentation/i2c/busses/i2c-mlxcpld.rst 13346F: drivers/i2c/busses/i2c-mlxcpld.c 13347F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13348 13349MELLANOX MLXCPLD LED DRIVER 13350M: Vadim Pasternak <vadimp@nvidia.com> 13351L: linux-leds@vger.kernel.org 13352S: Supported 13353F: Documentation/leds/leds-mlxcpld.rst 13354F: drivers/leds/leds-mlxcpld.c 13355F: drivers/leds/leds-mlxreg.c 13356 13357MELLANOX PLATFORM DRIVER 13358M: Vadim Pasternak <vadimp@nvidia.com> 13359L: platform-driver-x86@vger.kernel.org 13360S: Supported 13361F: drivers/platform/x86/mlx-platform.c 13362 13363MEMBARRIER SUPPORT 13364M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13365M: "Paul E. McKenney" <paulmck@kernel.org> 13366L: linux-kernel@vger.kernel.org 13367S: Supported 13368F: arch/powerpc/include/asm/membarrier.h 13369F: include/uapi/linux/membarrier.h 13370F: kernel/sched/membarrier.c 13371 13372MEMBLOCK 13373M: Mike Rapoport <rppt@kernel.org> 13374L: linux-mm@kvack.org 13375S: Maintained 13376F: Documentation/core-api/boot-time-mm.rst 13377F: include/linux/memblock.h 13378F: mm/memblock.c 13379F: tools/testing/memblock/ 13380 13381MEMORY CONTROLLER DRIVERS 13382M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13383L: linux-kernel@vger.kernel.org 13384S: Maintained 13385B: mailto:krzysztof.kozlowski@linaro.org 13386T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13387F: Documentation/devicetree/bindings/memory-controllers/ 13388F: drivers/memory/ 13389F: include/dt-bindings/memory/ 13390F: include/memory/ 13391 13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13393M: Dmitry Osipenko <digetx@gmail.com> 13394L: linux-pm@vger.kernel.org 13395L: linux-tegra@vger.kernel.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13397S: Maintained 13398F: drivers/devfreq/tegra30-devfreq.c 13399 13400MEMORY MANAGEMENT 13401M: Andrew Morton <akpm@linux-foundation.org> 13402L: linux-mm@kvack.org 13403S: Maintained 13404W: http://www.linux-mm.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13406T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13407F: include/linux/gfp.h 13408F: include/linux/gfp_types.h 13409F: include/linux/memory_hotplug.h 13410F: include/linux/mm.h 13411F: include/linux/mmzone.h 13412F: include/linux/pagewalk.h 13413F: mm/ 13414F: tools/mm/ 13415F: tools/testing/selftests/mm/ 13416 13417VMALLOC 13418M: Andrew Morton <akpm@linux-foundation.org> 13419R: Uladzislau Rezki <urezki@gmail.com> 13420R: Christoph Hellwig <hch@infradead.org> 13421L: linux-mm@kvack.org 13422S: Maintained 13423W: http://www.linux-mm.org 13424T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13425F: include/linux/vmalloc.h 13426F: mm/vmalloc.c 13427 13428MEMORY HOT(UN)PLUG 13429M: David Hildenbrand <david@redhat.com> 13430M: Oscar Salvador <osalvador@suse.de> 13431L: linux-mm@kvack.org 13432S: Maintained 13433F: Documentation/admin-guide/mm/memory-hotplug.rst 13434F: Documentation/core-api/memory-hotplug.rst 13435F: drivers/base/memory.c 13436F: include/linux/memory_hotplug.h 13437F: mm/memory_hotplug.c 13438F: tools/testing/selftests/memory-hotplug/ 13439 13440MEMORY TECHNOLOGY DEVICES (MTD) 13441M: Miquel Raynal <miquel.raynal@bootlin.com> 13442M: Richard Weinberger <richard@nod.at> 13443M: Vignesh Raghavendra <vigneshr@ti.com> 13444L: linux-mtd@lists.infradead.org 13445S: Maintained 13446W: http://www.linux-mtd.infradead.org/ 13447Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13448C: irc://irc.oftc.net/mtd 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13451F: Documentation/devicetree/bindings/mtd/ 13452F: drivers/mtd/ 13453F: include/linux/mtd/ 13454F: include/uapi/mtd/ 13455 13456MEMSENSING MICROSYSTEMS MSA311 DRIVER 13457M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13458L: linux-iio@vger.kernel.org 13459S: Maintained 13460F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13461F: drivers/iio/accel/msa311.c 13462 13463MEN A21 WATCHDOG DRIVER 13464M: Johannes Thumshirn <morbidrsa@gmail.com> 13465L: linux-watchdog@vger.kernel.org 13466S: Maintained 13467F: drivers/watchdog/mena21_wdt.c 13468 13469MEN CHAMELEON BUS (mcb) 13470M: Johannes Thumshirn <morbidrsa@gmail.com> 13471S: Maintained 13472F: Documentation/driver-api/men-chameleon-bus.rst 13473F: drivers/mcb/ 13474F: include/linux/mcb.h 13475 13476MEN F21BMC (Board Management Controller) 13477M: Andreas Werner <andreas.werner@men.de> 13478S: Supported 13479F: Documentation/hwmon/menf21bmc.rst 13480F: drivers/hwmon/menf21bmc_hwmon.c 13481F: drivers/leds/leds-menf21bmc.c 13482F: drivers/mfd/menf21bmc.c 13483F: drivers/watchdog/menf21bmc_wdt.c 13484 13485MEN Z069 WATCHDOG DRIVER 13486M: Johannes Thumshirn <jth@kernel.org> 13487L: linux-watchdog@vger.kernel.org 13488S: Maintained 13489F: drivers/watchdog/menz69_wdt.c 13490 13491MESON AO CEC DRIVER FOR AMLOGIC SOCS 13492M: Neil Armstrong <neil.armstrong@linaro.org> 13493L: linux-media@vger.kernel.org 13494L: linux-amlogic@lists.infradead.org 13495S: Supported 13496W: http://linux-meson.com/ 13497T: git git://linuxtv.org/media_tree.git 13498F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13499F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13500F: drivers/media/cec/platform/meson/ao-cec.c 13501 13502MESON GE2D DRIVER FOR AMLOGIC SOCS 13503M: Neil Armstrong <neil.armstrong@linaro.org> 13504L: linux-media@vger.kernel.org 13505L: linux-amlogic@lists.infradead.org 13506S: Supported 13507T: git git://linuxtv.org/media_tree.git 13508F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13509F: drivers/media/platform/amlogic/meson-ge2d/ 13510 13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13512M: Liang Yang <liang.yang@amlogic.com> 13513L: linux-mtd@lists.infradead.org 13514S: Maintained 13515F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13516F: drivers/mtd/nand/raw/meson_* 13517 13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13519M: Neil Armstrong <neil.armstrong@linaro.org> 13520L: linux-media@vger.kernel.org 13521L: linux-amlogic@lists.infradead.org 13522S: Supported 13523T: git git://linuxtv.org/media_tree.git 13524F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13525F: drivers/staging/media/meson/vdec/ 13526 13527METHODE UDPU SUPPORT 13528M: Vladimir Vid <vladimir.vid@sartura.hr> 13529S: Maintained 13530F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13531 13532MHI BUS 13533M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13534L: mhi@lists.linux.dev 13535L: linux-arm-msm@vger.kernel.org 13536S: Maintained 13537T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13538F: Documentation/ABI/stable/sysfs-bus-mhi 13539F: Documentation/mhi/ 13540F: drivers/bus/mhi/ 13541F: include/linux/mhi.h 13542 13543MICROBLAZE ARCHITECTURE 13544M: Michal Simek <monstr@monstr.eu> 13545S: Supported 13546W: http://www.monstr.eu/fdt/ 13547T: git git://git.monstr.eu/linux-2.6-microblaze.git 13548F: arch/microblaze/ 13549 13550MICROBLAZE TMR MANAGER 13551M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13552S: Supported 13553F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13554F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13555F: drivers/misc/xilinx_tmr_manager.c 13556 13557MICROBLAZE TMR INJECT 13558M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13559S: Supported 13560F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13561F: drivers/misc/xilinx_tmr_inject.c 13562 13563MICROCHIP AT91 DMA DRIVERS 13564M: Ludovic Desroches <ludovic.desroches@microchip.com> 13565M: Tudor Ambarus <tudor.ambarus@linaro.org> 13566L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13567L: dmaengine@vger.kernel.org 13568S: Supported 13569F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13570F: drivers/dma/at_hdmac.c 13571F: drivers/dma/at_xdmac.c 13572F: include/dt-bindings/dma/at91.h 13573 13574MICROCHIP AT91 SERIAL DRIVER 13575M: Richard Genoud <richard.genoud@gmail.com> 13576S: Maintained 13577F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13578F: drivers/tty/serial/atmel_serial.c 13579F: drivers/tty/serial/atmel_serial.h 13580 13581MICROCHIP AT91 USART MFD DRIVER 13582M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13583L: linux-kernel@vger.kernel.org 13584S: Supported 13585F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13586F: drivers/mfd/at91-usart.c 13587F: include/dt-bindings/mfd/at91-usart.h 13588 13589MICROCHIP AT91 USART SPI DRIVER 13590M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13591L: linux-spi@vger.kernel.org 13592S: Supported 13593F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13594F: drivers/spi/spi-at91-usart.c 13595 13596MICROCHIP AUDIO ASOC DRIVERS 13597M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13598L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13599S: Supported 13600F: sound/soc/atmel 13601 13602MICROCHIP CSI2DC DRIVER 13603M: Eugen Hristev <eugen.hristev@microchip.com> 13604L: linux-media@vger.kernel.org 13605S: Supported 13606F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13607F: drivers/media/platform/microchip/microchip-csi2dc.c 13608 13609MICROCHIP ECC DRIVER 13610M: Tudor Ambarus <tudor.ambarus@linaro.org> 13611L: linux-crypto@vger.kernel.org 13612S: Maintained 13613F: drivers/crypto/atmel-ecc.* 13614 13615MICROCHIP EIC DRIVER 13616M: Claudiu Beznea <claudiu.beznea@microchip.com> 13617L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13618S: Supported 13619F: drivers/irqchip/irq-mchp-eic.c 13620 13621MICROCHIP I2C DRIVER 13622M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13623L: linux-i2c@vger.kernel.org 13624S: Supported 13625F: drivers/i2c/busses/i2c-at91-*.c 13626F: drivers/i2c/busses/i2c-at91.h 13627 13628MICROCHIP ISC DRIVER 13629M: Eugen Hristev <eugen.hristev@microchip.com> 13630L: linux-media@vger.kernel.org 13631S: Supported 13632F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13633F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13634F: drivers/staging/media/deprecated/atmel/atmel-isc* 13635F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13636F: drivers/media/platform/microchip/microchip-isc* 13637F: drivers/media/platform/microchip/microchip-sama*-isc* 13638F: include/linux/atmel-isc-media.h 13639 13640MICROCHIP ISI DRIVER 13641M: Eugen Hristev <eugen.hristev@microchip.com> 13642L: linux-media@vger.kernel.org 13643S: Supported 13644F: drivers/media/platform/atmel/atmel-isi.c 13645F: drivers/media/platform/atmel/atmel-isi.h 13646 13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13648M: Woojung Huh <woojung.huh@microchip.com> 13649M: UNGLinuxDriver@microchip.com 13650L: netdev@vger.kernel.org 13651S: Maintained 13652F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13653F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13654F: drivers/net/dsa/microchip/* 13655F: include/linux/dsa/ksz_common.h 13656F: include/linux/platform_data/microchip-ksz.h 13657F: net/dsa/tag_ksz.c 13658 13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13660M: Arun Ramadoss <arun.ramadoss@microchip.com> 13661R: UNGLinuxDriver@microchip.com 13662L: netdev@vger.kernel.org 13663S: Maintained 13664F: drivers/net/phy/microchip_t1.c 13665 13666MICROCHIP LAN743X ETHERNET DRIVER 13667M: Bryan Whitehead <bryan.whitehead@microchip.com> 13668M: UNGLinuxDriver@microchip.com 13669L: netdev@vger.kernel.org 13670S: Maintained 13671F: drivers/net/ethernet/microchip/lan743x_* 13672 13673MICROCHIP LAN966X ETHERNET DRIVER 13674M: Horatiu Vultur <horatiu.vultur@microchip.com> 13675M: UNGLinuxDriver@microchip.com 13676L: netdev@vger.kernel.org 13677S: Maintained 13678F: drivers/net/ethernet/microchip/lan966x/* 13679 13680MICROCHIP LCDFB DRIVER 13681M: Nicolas Ferre <nicolas.ferre@microchip.com> 13682L: linux-fbdev@vger.kernel.org 13683S: Maintained 13684F: drivers/video/fbdev/atmel_lcdfb.c 13685F: include/video/atmel_lcdc.h 13686 13687MICROCHIP MCP16502 PMIC DRIVER 13688M: Claudiu Beznea <claudiu.beznea@microchip.com> 13689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13690S: Supported 13691F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13692F: drivers/regulator/mcp16502.c 13693 13694MICROCHIP MCP3911 ADC DRIVER 13695M: Marcus Folkesson <marcus.folkesson@gmail.com> 13696M: Kent Gustavsson <kent@minoris.se> 13697L: linux-iio@vger.kernel.org 13698S: Maintained 13699F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13700F: drivers/iio/adc/mcp3911.c 13701 13702MICROCHIP MMC/SD/SDIO MCI DRIVER 13703M: Ludovic Desroches <ludovic.desroches@microchip.com> 13704S: Maintained 13705F: drivers/mmc/host/atmel-mci.c 13706 13707MICROCHIP NAND DRIVER 13708M: Tudor Ambarus <tudor.ambarus@linaro.org> 13709L: linux-mtd@lists.infradead.org 13710S: Supported 13711F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13712F: drivers/mtd/nand/raw/atmel/* 13713 13714MICROCHIP PCI1XXXX GP DRIVER 13715M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13716L: linux-gpio@vger.kernel.org 13717S: Supported 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13721 13722MICROCHIP OTPC DRIVER 13723M: Claudiu Beznea <claudiu.beznea@microchip.com> 13724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13725S: Supported 13726F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13727F: drivers/nvmem/microchip-otpc.c 13728F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13729 13730MICROCHIP PCI1XXXX I2C DRIVER 13731M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13732M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13733M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13734L: linux-i2c@vger.kernel.org 13735S: Maintained 13736F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13737 13738MICROCHIP PCIe UART DRIVER 13739M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13740M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13741L: linux-serial@vger.kernel.org 13742S: Maintained 13743F: drivers/tty/serial/8250/8250_pci1xxxx.c 13744 13745MICROCHIP PWM DRIVER 13746M: Claudiu Beznea <claudiu.beznea@microchip.com> 13747L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13748L: linux-pwm@vger.kernel.org 13749S: Supported 13750F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13751F: drivers/pwm/pwm-atmel.c 13752 13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13754M: Eugen Hristev <eugen.hristev@microchip.com> 13755L: linux-iio@vger.kernel.org 13756S: Supported 13757F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13758F: drivers/iio/adc/at91-sama5d2_adc.c 13759F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13760 13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13762M: Claudiu Beznea <claudiu.beznea@microchip.com> 13763S: Supported 13764F: drivers/power/reset/at91-sama5d2_shdwc.c 13765 13766MICROCHIP SPI DRIVER 13767M: Tudor Ambarus <tudor.ambarus@linaro.org> 13768S: Supported 13769F: drivers/spi/spi-atmel.* 13770 13771MICROCHIP SSC DRIVER 13772M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13774S: Supported 13775F: drivers/misc/atmel-ssc.c 13776F: include/linux/atmel-ssc.h 13777 13778MICROCHIP SOC DRIVERS 13779M: Conor Dooley <conor@kernel.org> 13780S: Supported 13781T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13782F: drivers/soc/microchip/ 13783 13784MICROCHIP USB251XB DRIVER 13785M: Richard Leitner <richard.leitner@skidata.com> 13786L: linux-usb@vger.kernel.org 13787S: Maintained 13788F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13789F: drivers/usb/misc/usb251xb.c 13790 13791MICROCHIP USBA UDC DRIVER 13792M: Cristian Birsan <cristian.birsan@microchip.com> 13793L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13794S: Supported 13795F: drivers/usb/gadget/udc/atmel_usba_udc.* 13796 13797MICROCHIP WILC1000 WIFI DRIVER 13798M: Ajay Singh <ajay.kathat@microchip.com> 13799M: Claudiu Beznea <claudiu.beznea@microchip.com> 13800L: linux-wireless@vger.kernel.org 13801S: Supported 13802F: drivers/net/wireless/microchip/wilc1000/ 13803 13804MICROSEMI MIPS SOCS 13805M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13806M: UNGLinuxDriver@microchip.com 13807L: linux-mips@vger.kernel.org 13808S: Supported 13809F: Documentation/devicetree/bindings/mips/mscc.txt 13810F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13811F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13812F: arch/mips/boot/dts/mscc/ 13813F: arch/mips/configs/generic/board-ocelot.config 13814F: arch/mips/generic/board-ocelot.c 13815 13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13817M: Don Brace <don.brace@microchip.com> 13818L: storagedev@microchip.com 13819L: linux-scsi@vger.kernel.org 13820S: Supported 13821F: Documentation/scsi/smartpqi.rst 13822F: drivers/scsi/smartpqi/Kconfig 13823F: drivers/scsi/smartpqi/Makefile 13824F: drivers/scsi/smartpqi/smartpqi*.[ch] 13825F: include/linux/cciss*.h 13826F: include/uapi/linux/cciss*.h 13827 13828MICROSOFT MANA RDMA DRIVER 13829M: Long Li <longli@microsoft.com> 13830M: Ajay Sharma <sharmaajay@microsoft.com> 13831L: linux-rdma@vger.kernel.org 13832S: Supported 13833F: drivers/infiniband/hw/mana/ 13834F: include/net/mana 13835F: include/uapi/rdma/mana-abi.h 13836 13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13838M: Maximilian Luz <luzmaximilian@gmail.com> 13839L: platform-driver-x86@vger.kernel.org 13840S: Maintained 13841F: drivers/platform/surface/surface_aggregator_tabletsw.c 13842 13843MICROSOFT SURFACE BATTERY AND AC DRIVERS 13844M: Maximilian Luz <luzmaximilian@gmail.com> 13845L: linux-pm@vger.kernel.org 13846L: platform-driver-x86@vger.kernel.org 13847S: Maintained 13848F: drivers/power/supply/surface_battery.c 13849F: drivers/power/supply/surface_charger.c 13850 13851MICROSOFT SURFACE DTX DRIVER 13852M: Maximilian Luz <luzmaximilian@gmail.com> 13853L: platform-driver-x86@vger.kernel.org 13854S: Maintained 13855F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13856F: drivers/platform/surface/surface_dtx.c 13857F: include/uapi/linux/surface_aggregator/dtx.h 13858 13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13860M: Maximilian Luz <luzmaximilian@gmail.com> 13861L: platform-driver-x86@vger.kernel.org 13862S: Maintained 13863F: drivers/platform/surface/surface_gpe.c 13864 13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13866M: Hans de Goede <hdegoede@redhat.com> 13867M: Mark Gross <markgross@kernel.org> 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13872F: drivers/platform/surface/ 13873 13874MICROSOFT SURFACE HID TRANSPORT DRIVER 13875M: Maximilian Luz <luzmaximilian@gmail.com> 13876L: linux-input@vger.kernel.org 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879F: drivers/hid/surface-hid/ 13880 13881MICROSOFT SURFACE HOT-PLUG DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: drivers/platform/surface/surface_hotplug.c 13886 13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13888M: Maximilian Luz <luzmaximilian@gmail.com> 13889L: platform-driver-x86@vger.kernel.org 13890S: Maintained 13891F: drivers/platform/surface/surface_platform_profile.c 13892 13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13894M: Chen Yu <yu.c.chen@intel.com> 13895L: platform-driver-x86@vger.kernel.org 13896S: Supported 13897F: drivers/platform/surface/surfacepro3_button.c 13898 13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13900M: Maximilian Luz <luzmaximilian@gmail.com> 13901L: platform-driver-x86@vger.kernel.org 13902S: Maintained 13903W: https://github.com/linux-surface/surface-aggregator-module 13904C: irc://irc.libera.chat/linux-surface 13905F: Documentation/driver-api/surface_aggregator/ 13906F: drivers/platform/surface/aggregator/ 13907F: drivers/platform/surface/surface_acpi_notify.c 13908F: drivers/platform/surface/surface_aggregator_cdev.c 13909F: drivers/platform/surface/surface_aggregator_registry.c 13910F: include/linux/surface_acpi_notify.h 13911F: include/linux/surface_aggregator/ 13912F: include/uapi/linux/surface_aggregator/ 13913 13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13915M: Maximilian Luz <luzmaximilian@gmail.com> 13916L: platform-driver-x86@vger.kernel.org 13917S: Maintained 13918F: drivers/platform/surface/surface_aggregator_hub.c 13919 13920MICROTEK X6 SCANNER 13921M: Oliver Neukum <oliver@neukum.org> 13922S: Maintained 13923F: drivers/usb/image/microtek.* 13924 13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13926M: Luka Kovacic <luka.kovacic@sartura.hr> 13927M: Luka Perkov <luka.perkov@sartura.hr> 13928S: Maintained 13929F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13931F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13933F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13935 13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13937M: Sakari Ailus <sakari.ailus@linux.intel.com> 13938L: linux-media@vger.kernel.org 13939S: Maintained 13940F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13941F: Documentation/driver-api/media/drivers/ccs/ 13942F: Documentation/userspace-api/media/drivers/ccs.rst 13943F: drivers/media/i2c/ccs-pll.c 13944F: drivers/media/i2c/ccs-pll.h 13945F: drivers/media/i2c/ccs/ 13946F: include/uapi/linux/ccs.h 13947F: include/uapi/linux/smiapp.h 13948 13949MIPS 13950M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13951L: linux-mips@vger.kernel.org 13952S: Maintained 13953W: http://www.linux-mips.org/ 13954Q: https://patchwork.kernel.org/project/linux-mips/list/ 13955T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13956F: Documentation/devicetree/bindings/mips/ 13957F: Documentation/mips/ 13958F: arch/mips/ 13959F: drivers/platform/mips/ 13960F: include/dt-bindings/mips/ 13961 13962MIPS BOSTON DEVELOPMENT BOARD 13963M: Paul Burton <paulburton@kernel.org> 13964L: linux-mips@vger.kernel.org 13965S: Maintained 13966F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13967F: arch/mips/boot/dts/img/boston.dts 13968F: arch/mips/configs/generic/board-boston.config 13969F: drivers/clk/imgtec/clk-boston.c 13970F: include/dt-bindings/clock/boston-clock.h 13971 13972MIPS CORE DRIVERS 13973M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13974M: Serge Semin <fancer.lancer@gmail.com> 13975L: linux-mips@vger.kernel.org 13976S: Supported 13977F: drivers/bus/mips_cdmm.c 13978F: drivers/clocksource/mips-gic-timer.c 13979F: drivers/cpuidle/cpuidle-cps.c 13980F: drivers/irqchip/irq-mips-cpu.c 13981F: drivers/irqchip/irq-mips-gic.c 13982 13983MIPS GENERIC PLATFORM 13984M: Paul Burton <paulburton@kernel.org> 13985L: linux-mips@vger.kernel.org 13986S: Supported 13987F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13988F: arch/mips/generic/ 13989F: arch/mips/tools/generic-board-config.sh 13990 13991MIPS RINT INSTRUCTION EMULATION 13992M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13993L: linux-mips@vger.kernel.org 13994S: Supported 13995F: arch/mips/math-emu/dp_rint.c 13996F: arch/mips/math-emu/sp_rint.c 13997 13998MIPS/LOONGSON1 ARCHITECTURE 13999M: Keguang Zhang <keguang.zhang@gmail.com> 14000L: linux-mips@vger.kernel.org 14001S: Maintained 14002F: arch/mips/include/asm/mach-loongson32/ 14003F: arch/mips/loongson32/ 14004F: drivers/*/*/*loongson1* 14005F: drivers/*/*loongson1* 14006 14007MIPS/LOONGSON2EF ARCHITECTURE 14008M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14009L: linux-mips@vger.kernel.org 14010S: Maintained 14011F: arch/mips/include/asm/mach-loongson2ef/ 14012F: arch/mips/loongson2ef/ 14013F: drivers/cpufreq/loongson2_cpufreq.c 14014 14015MIPS/LOONGSON64 ARCHITECTURE 14016M: Huacai Chen <chenhuacai@kernel.org> 14017M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14018L: linux-mips@vger.kernel.org 14019S: Maintained 14020F: arch/mips/include/asm/mach-loongson64/ 14021F: arch/mips/loongson64/ 14022F: drivers/irqchip/irq-loongson* 14023F: drivers/platform/mips/cpu_hwmon.c 14024 14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14026M: Hans Verkuil <hverkuil@xs4all.nl> 14027L: linux-media@vger.kernel.org 14028S: Odd Fixes 14029W: https://linuxtv.org 14030T: git git://linuxtv.org/media_tree.git 14031F: drivers/media/radio/radio-miropcm20* 14032 14033MMP SUPPORT 14034R: Lubomir Rintel <lkundrak@v3.sk> 14035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14036S: Odd Fixes 14037T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14038F: arch/arm/boot/dts/mmp* 14039F: arch/arm/mach-mmp/ 14040F: include/linux/soc/mmp/ 14041 14042MMP USB PHY DRIVERS 14043R: Lubomir Rintel <lkundrak@v3.sk> 14044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14045S: Maintained 14046F: drivers/phy/marvell/phy-mmp3-usb.c 14047F: drivers/phy/marvell/phy-pxa-usb.c 14048 14049MMU GATHER AND TLB INVALIDATION 14050M: Will Deacon <will@kernel.org> 14051M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14052M: Andrew Morton <akpm@linux-foundation.org> 14053M: Nick Piggin <npiggin@gmail.com> 14054M: Peter Zijlstra <peterz@infradead.org> 14055L: linux-arch@vger.kernel.org 14056L: linux-mm@kvack.org 14057S: Maintained 14058F: arch/*/include/asm/tlb.h 14059F: include/asm-generic/tlb.h 14060F: mm/mmu_gather.c 14061 14062MN88472 MEDIA DRIVER 14063M: Antti Palosaari <crope@iki.fi> 14064L: linux-media@vger.kernel.org 14065S: Maintained 14066W: https://linuxtv.org 14067W: http://palosaari.fi/linux/ 14068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14069F: drivers/media/dvb-frontends/mn88472* 14070 14071MN88473 MEDIA DRIVER 14072M: Antti Palosaari <crope@iki.fi> 14073L: linux-media@vger.kernel.org 14074S: Maintained 14075W: https://linuxtv.org 14076W: http://palosaari.fi/linux/ 14077Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14078F: drivers/media/dvb-frontends/mn88473* 14079 14080MODULE SUPPORT 14081M: Luis Chamberlain <mcgrof@kernel.org> 14082L: linux-modules@vger.kernel.org 14083L: linux-kernel@vger.kernel.org 14084S: Maintained 14085T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14086F: include/linux/module.h 14087F: kernel/module/ 14088F: scripts/module* 14089 14090MONOLITHIC POWER SYSTEM PMIC DRIVER 14091M: Saravanan Sekar <sravanhome@gmail.com> 14092S: Maintained 14093F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14094F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14095F: drivers/hwmon/pmbus/mpq7932.c 14096F: drivers/iio/adc/mp2629_adc.c 14097F: drivers/mfd/mp2629.c 14098F: drivers/power/supply/mp2629_charger.c 14099F: drivers/regulator/mp5416.c 14100F: drivers/regulator/mpq7920.c 14101F: drivers/regulator/mpq7920.h 14102F: include/linux/mfd/mp2629.h 14103 14104MOST(R) TECHNOLOGY DRIVER 14105M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14106M: Christian Gromm <christian.gromm@microchip.com> 14107S: Maintained 14108F: Documentation/ABI/testing/configfs-most 14109F: Documentation/ABI/testing/sysfs-bus-most 14110F: drivers/most/ 14111F: drivers/staging/most/ 14112F: include/linux/most.h 14113 14114MOTORCOMM PHY DRIVER 14115M: Peter Geis <pgwipeout@gmail.com> 14116M: Frank <Frank.Sae@motor-comm.com> 14117L: netdev@vger.kernel.org 14118S: Maintained 14119F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14120F: drivers/net/phy/motorcomm.c 14121 14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14123M: Jiri Slaby <jirislaby@kernel.org> 14124S: Maintained 14125F: Documentation/driver-api/tty/moxa-smartio.rst 14126F: drivers/tty/mxser.* 14127 14128MR800 AVERMEDIA USB FM RADIO DRIVER 14129M: Alexey Klimov <klimov.linux@gmail.com> 14130L: linux-media@vger.kernel.org 14131S: Maintained 14132T: git git://linuxtv.org/media_tree.git 14133F: drivers/media/radio/radio-mr800.c 14134 14135MRF24J40 IEEE 802.15.4 RADIO DRIVER 14136M: Stefan Schmidt <stefan@datenfreihafen.org> 14137L: linux-wpan@vger.kernel.org 14138S: Odd Fixes 14139F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14140F: drivers/net/ieee802154/mrf24j40.c 14141 14142MSI LAPTOP SUPPORT 14143M: "Lee, Chun-Yi" <jlee@suse.com> 14144L: platform-driver-x86@vger.kernel.org 14145S: Maintained 14146F: drivers/platform/x86/msi-laptop.c 14147 14148MSI WMI SUPPORT 14149L: platform-driver-x86@vger.kernel.org 14150S: Orphan 14151F: drivers/platform/x86/msi-wmi.c 14152 14153MSI001 MEDIA DRIVER 14154M: Antti Palosaari <crope@iki.fi> 14155L: linux-media@vger.kernel.org 14156S: Maintained 14157W: https://linuxtv.org 14158W: http://palosaari.fi/linux/ 14159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14160T: git git://linuxtv.org/anttip/media_tree.git 14161F: drivers/media/tuners/msi001* 14162 14163MSI2500 MEDIA DRIVER 14164M: Antti Palosaari <crope@iki.fi> 14165L: linux-media@vger.kernel.org 14166S: Maintained 14167W: https://linuxtv.org 14168W: http://palosaari.fi/linux/ 14169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14170T: git git://linuxtv.org/anttip/media_tree.git 14171F: drivers/media/usb/msi2500/ 14172 14173MSTAR INTERRUPT CONTROLLER DRIVER 14174M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14175M: Daniel Palmer <daniel@thingy.jp> 14176S: Maintained 14177F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14178F: drivers/irqchip/irq-mst-intc.c 14179 14180MSYSTEMS DISKONCHIP G3 MTD DRIVER 14181M: Robert Jarzmik <robert.jarzmik@free.fr> 14182L: linux-mtd@lists.infradead.org 14183S: Maintained 14184F: drivers/mtd/devices/docg3* 14185 14186MT9M032 APTINA SENSOR DRIVER 14187M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14188L: linux-media@vger.kernel.org 14189S: Maintained 14190T: git git://linuxtv.org/media_tree.git 14191F: drivers/media/i2c/mt9m032.c 14192F: include/media/i2c/mt9m032.h 14193 14194MT9P031 APTINA CAMERA SENSOR 14195M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14196L: linux-media@vger.kernel.org 14197S: Maintained 14198T: git git://linuxtv.org/media_tree.git 14199F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14200F: drivers/media/i2c/mt9p031.c 14201F: include/media/i2c/mt9p031.h 14202 14203MT9T001 APTINA CAMERA SENSOR 14204M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14205L: linux-media@vger.kernel.org 14206S: Maintained 14207T: git git://linuxtv.org/media_tree.git 14208F: drivers/media/i2c/mt9t001.c 14209F: include/media/i2c/mt9t001.h 14210 14211MT9T112 APTINA CAMERA SENSOR 14212M: Jacopo Mondi <jacopo@jmondi.org> 14213L: linux-media@vger.kernel.org 14214S: Odd Fixes 14215T: git git://linuxtv.org/media_tree.git 14216F: drivers/media/i2c/mt9t112.c 14217F: include/media/i2c/mt9t112.h 14218 14219MT9V032 APTINA CAMERA SENSOR 14220M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14221L: linux-media@vger.kernel.org 14222S: Maintained 14223T: git git://linuxtv.org/media_tree.git 14224F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14225F: drivers/media/i2c/mt9v032.c 14226F: include/media/i2c/mt9v032.h 14227 14228MT9V111 APTINA CAMERA SENSOR 14229M: Jacopo Mondi <jacopo@jmondi.org> 14230L: linux-media@vger.kernel.org 14231S: Maintained 14232T: git git://linuxtv.org/media_tree.git 14233F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14234F: drivers/media/i2c/mt9v111.c 14235 14236MULTIFUNCTION DEVICES (MFD) 14237M: Lee Jones <lee@kernel.org> 14238S: Maintained 14239T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14240F: Documentation/devicetree/bindings/mfd/ 14241F: drivers/mfd/ 14242F: include/dt-bindings/mfd/ 14243F: include/linux/mfd/ 14244 14245MULTIMEDIA CARD (MMC) ETC. OVER SPI 14246S: Orphan 14247F: drivers/mmc/host/mmc_spi.c 14248F: include/linux/spi/mmc_spi.h 14249 14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14251M: Ulf Hansson <ulf.hansson@linaro.org> 14252L: linux-mmc@vger.kernel.org 14253S: Maintained 14254T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14255F: Documentation/devicetree/bindings/mmc/ 14256F: drivers/mmc/ 14257F: include/linux/mmc/ 14258F: include/uapi/linux/mmc/ 14259 14260MULTIPLEXER SUBSYSTEM 14261M: Peter Rosin <peda@axentia.se> 14262S: Maintained 14263F: Documentation/ABI/testing/sysfs-class-mux* 14264F: Documentation/devicetree/bindings/mux/ 14265F: drivers/mux/ 14266F: include/dt-bindings/mux/ 14267F: include/linux/mux/ 14268 14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14270M: Bin Liu <b-liu@ti.com> 14271L: linux-usb@vger.kernel.org 14272S: Maintained 14273F: drivers/usb/musb/ 14274 14275MXL301RF MEDIA DRIVER 14276M: Akihiro Tsukada <tskd08@gmail.com> 14277L: linux-media@vger.kernel.org 14278S: Odd Fixes 14279F: drivers/media/tuners/mxl301rf* 14280 14281MXL5007T MEDIA DRIVER 14282M: Michael Krufky <mkrufky@linuxtv.org> 14283L: linux-media@vger.kernel.org 14284S: Maintained 14285W: https://linuxtv.org 14286W: http://github.com/mkrufky 14287Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14288T: git git://linuxtv.org/mkrufky/tuners.git 14289F: drivers/media/tuners/mxl5007t.* 14290 14291MXSFB DRM DRIVER 14292M: Marek Vasut <marex@denx.de> 14293M: Stefan Agner <stefan@agner.ch> 14294L: dri-devel@lists.freedesktop.org 14295S: Supported 14296T: git git://anongit.freedesktop.org/drm/drm-misc 14297F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14298F: drivers/gpu/drm/mxsfb/ 14299 14300MYLEX DAC960 PCI RAID Controller 14301M: Hannes Reinecke <hare@kernel.org> 14302L: linux-scsi@vger.kernel.org 14303S: Supported 14304F: drivers/scsi/myrb.* 14305F: drivers/scsi/myrs.* 14306 14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14308M: Chris Lee <christopher.lee@cspi.com> 14309L: netdev@vger.kernel.org 14310S: Supported 14311W: https://www.cspi.com/ethernet-products/support/downloads/ 14312F: drivers/net/ethernet/myricom/myri10ge/ 14313 14314NAND FLASH SUBSYSTEM 14315M: Miquel Raynal <miquel.raynal@bootlin.com> 14316R: Richard Weinberger <richard@nod.at> 14317L: linux-mtd@lists.infradead.org 14318S: Maintained 14319W: http://www.linux-mtd.infradead.org/ 14320Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14321C: irc://irc.oftc.net/mtd 14322T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14323F: drivers/mtd/nand/ 14324F: include/linux/mtd/*nand*.h 14325 14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14327M: Daniel Mack <zonque@gmail.com> 14328L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14329S: Maintained 14330W: http://www.native-instruments.com 14331F: sound/usb/caiaq/ 14332 14333NATSEMI ETHERNET DRIVER (DP8381x) 14334S: Orphan 14335F: drivers/net/ethernet/natsemi/natsemi.c 14336 14337NCR 5380 SCSI DRIVERS 14338M: Finn Thain <fthain@linux-m68k.org> 14339M: Michael Schmitz <schmitzmic@gmail.com> 14340L: linux-scsi@vger.kernel.org 14341S: Maintained 14342F: Documentation/scsi/g_NCR5380.rst 14343F: drivers/scsi/NCR5380.* 14344F: drivers/scsi/arm/cumana_1.c 14345F: drivers/scsi/arm/oak.c 14346F: drivers/scsi/atari_scsi.* 14347F: drivers/scsi/dmx3191d.c 14348F: drivers/scsi/g_NCR5380.* 14349F: drivers/scsi/mac_scsi.* 14350F: drivers/scsi/sun3_scsi.* 14351F: drivers/scsi/sun3_scsi_vme.c 14352 14353NCSI LIBRARY 14354M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14355S: Maintained 14356F: net/ncsi/ 14357 14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14359M: Guenter Roeck <linux@roeck-us.net> 14360L: linux-hwmon@vger.kernel.org 14361S: Maintained 14362F: Documentation/hwmon/nct6775.rst 14363F: drivers/hwmon/nct6775-core.c 14364F: drivers/hwmon/nct6775-platform.c 14365F: drivers/hwmon/nct6775.h 14366 14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14368M: Zev Weiss <zev@bewilderbeest.net> 14369L: linux-hwmon@vger.kernel.org 14370S: Maintained 14371F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14372F: drivers/hwmon/nct6775-i2c.c 14373 14374NETDEVSIM 14375M: Jakub Kicinski <kuba@kernel.org> 14376S: Maintained 14377F: drivers/net/netdevsim/* 14378 14379NETEM NETWORK EMULATOR 14380M: Stephen Hemminger <stephen@networkplumber.org> 14381L: netdev@vger.kernel.org 14382S: Maintained 14383F: net/sched/sch_netem.c 14384 14385NETERION 10GbE DRIVERS (s2io) 14386M: Jon Mason <jdmason@kudzu.us> 14387L: netdev@vger.kernel.org 14388S: Supported 14389F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14390F: drivers/net/ethernet/neterion/ 14391 14392NETFILTER 14393M: Pablo Neira Ayuso <pablo@netfilter.org> 14394M: Jozsef Kadlecsik <kadlec@netfilter.org> 14395M: Florian Westphal <fw@strlen.de> 14396L: netfilter-devel@vger.kernel.org 14397L: coreteam@netfilter.org 14398S: Maintained 14399W: http://www.netfilter.org/ 14400W: http://www.iptables.org/ 14401W: http://www.nftables.org/ 14402Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14403C: irc://irc.libera.chat/netfilter 14404T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14406F: include/linux/netfilter* 14407F: include/linux/netfilter/ 14408F: include/net/netfilter/ 14409F: include/uapi/linux/netfilter* 14410F: include/uapi/linux/netfilter/ 14411F: net/*/netfilter.c 14412F: net/*/netfilter/ 14413F: net/bridge/br_netfilter*.c 14414F: net/netfilter/ 14415 14416NETROM NETWORK LAYER 14417M: Ralf Baechle <ralf@linux-mips.org> 14418L: linux-hams@vger.kernel.org 14419S: Maintained 14420W: http://www.linux-ax25.org/ 14421F: include/net/netrom.h 14422F: include/uapi/linux/netrom.h 14423F: net/netrom/ 14424 14425NETRONIX EMBEDDED CONTROLLER 14426M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14427S: Maintained 14428F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14429F: drivers/mfd/ntxec.c 14430F: drivers/pwm/pwm-ntxec.c 14431F: drivers/rtc/rtc-ntxec.c 14432F: include/linux/mfd/ntxec.h 14433 14434NETRONOME ETHERNET DRIVERS 14435M: Simon Horman <simon.horman@corigine.com> 14436R: Jakub Kicinski <kuba@kernel.org> 14437L: oss-drivers@corigine.com 14438S: Maintained 14439F: drivers/net/ethernet/netronome/ 14440 14441NETWORK BLOCK DEVICE (NBD) 14442M: Josef Bacik <josef@toxicpanda.com> 14443L: linux-block@vger.kernel.org 14444L: nbd@other.debian.org 14445S: Maintained 14446F: Documentation/admin-guide/blockdev/nbd.rst 14447F: drivers/block/nbd.c 14448F: include/trace/events/nbd.h 14449F: include/uapi/linux/nbd.h 14450 14451NETWORK DROP MONITOR 14452M: Neil Horman <nhorman@tuxdriver.com> 14453L: netdev@vger.kernel.org 14454S: Maintained 14455W: https://fedorahosted.org/dropwatch/ 14456F: include/uapi/linux/net_dropmon.h 14457F: net/core/drop_monitor.c 14458 14459NETWORKING DRIVERS 14460M: "David S. Miller" <davem@davemloft.net> 14461M: Eric Dumazet <edumazet@google.com> 14462M: Jakub Kicinski <kuba@kernel.org> 14463M: Paolo Abeni <pabeni@redhat.com> 14464L: netdev@vger.kernel.org 14465S: Maintained 14466Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14467T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14469F: Documentation/devicetree/bindings/net/ 14470F: drivers/connector/ 14471F: drivers/net/ 14472F: include/dt-bindings/net/ 14473F: include/linux/etherdevice.h 14474F: include/linux/fcdevice.h 14475F: include/linux/fddidevice.h 14476F: include/linux/hippidevice.h 14477F: include/linux/if_* 14478F: include/linux/inetdevice.h 14479F: include/linux/netdevice.h 14480F: include/uapi/linux/if_* 14481F: include/uapi/linux/netdevice.h 14482 14483NETWORKING DRIVERS (WIRELESS) 14484M: Kalle Valo <kvalo@kernel.org> 14485L: linux-wireless@vger.kernel.org 14486S: Maintained 14487W: https://wireless.wiki.kernel.org/ 14488Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14489T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14491F: Documentation/devicetree/bindings/net/wireless/ 14492F: drivers/net/wireless/ 14493 14494NETWORKING [DSA] 14495M: Andrew Lunn <andrew@lunn.ch> 14496M: Florian Fainelli <f.fainelli@gmail.com> 14497M: Vladimir Oltean <olteanv@gmail.com> 14498S: Maintained 14499F: Documentation/devicetree/bindings/net/dsa/ 14500F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14501F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14502F: drivers/net/dsa/ 14503F: include/linux/dsa/ 14504F: include/linux/platform_data/dsa.h 14505F: include/net/dsa.h 14506F: net/dsa/ 14507F: tools/testing/selftests/drivers/net/dsa/ 14508 14509NETWORKING [GENERAL] 14510M: "David S. Miller" <davem@davemloft.net> 14511M: Eric Dumazet <edumazet@google.com> 14512M: Jakub Kicinski <kuba@kernel.org> 14513M: Paolo Abeni <pabeni@redhat.com> 14514L: netdev@vger.kernel.org 14515S: Maintained 14516Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14517B: mailto:netdev@vger.kernel.org 14518T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14520F: Documentation/core-api/netlink.rst 14521F: Documentation/networking/ 14522F: Documentation/process/maintainer-netdev.rst 14523F: Documentation/userspace-api/netlink/ 14524F: include/linux/in.h 14525F: include/linux/net.h 14526F: include/linux/netdevice.h 14527F: include/net/ 14528F: include/uapi/linux/in.h 14529F: include/uapi/linux/net.h 14530F: include/uapi/linux/net_namespace.h 14531F: include/uapi/linux/netdevice.h 14532F: lib/net_utils.c 14533F: lib/random32.c 14534F: net/ 14535F: tools/net/ 14536F: tools/testing/selftests/net/ 14537 14538NETWORKING [IPSEC] 14539M: Steffen Klassert <steffen.klassert@secunet.com> 14540M: Herbert Xu <herbert@gondor.apana.org.au> 14541M: "David S. Miller" <davem@davemloft.net> 14542L: netdev@vger.kernel.org 14543S: Maintained 14544T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14546F: include/net/xfrm.h 14547F: include/uapi/linux/xfrm.h 14548F: net/ipv4/ah4.c 14549F: net/ipv4/esp4* 14550F: net/ipv4/ip_vti.c 14551F: net/ipv4/ipcomp.c 14552F: net/ipv4/xfrm* 14553F: net/ipv6/ah6.c 14554F: net/ipv6/esp6* 14555F: net/ipv6/ip6_vti.c 14556F: net/ipv6/ipcomp6.c 14557F: net/ipv6/xfrm* 14558F: net/key/ 14559F: net/xfrm/ 14560F: tools/testing/selftests/net/ipsec.c 14561 14562NETWORKING [IPv4/IPv6] 14563M: "David S. Miller" <davem@davemloft.net> 14564M: David Ahern <dsahern@kernel.org> 14565L: netdev@vger.kernel.org 14566S: Maintained 14567T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14568F: arch/x86/net/* 14569F: include/linux/ip.h 14570F: include/linux/ipv6* 14571F: include/net/fib* 14572F: include/net/ip* 14573F: include/net/route.h 14574F: net/ipv4/ 14575F: net/ipv6/ 14576 14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14578M: Paul Moore <paul@paul-moore.com> 14579L: netdev@vger.kernel.org 14580L: linux-security-module@vger.kernel.org 14581S: Maintained 14582W: https://github.com/netlabel 14583F: Documentation/netlabel/ 14584F: include/net/calipso.h 14585F: include/net/cipso_ipv4.h 14586F: include/net/netlabel.h 14587F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14588F: include/uapi/linux/netfilter/xt_SECMARK.h 14589F: net/ipv4/cipso_ipv4.c 14590F: net/ipv6/calipso.c 14591F: net/netfilter/xt_CONNSECMARK.c 14592F: net/netfilter/xt_SECMARK.c 14593F: net/netlabel/ 14594 14595NETWORKING [MPTCP] 14596M: Matthieu Baerts <matthieu.baerts@tessares.net> 14597L: netdev@vger.kernel.org 14598L: mptcp@lists.linux.dev 14599S: Maintained 14600W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14601B: https://github.com/multipath-tcp/mptcp_net-next/issues 14602F: Documentation/networking/mptcp-sysctl.rst 14603F: include/net/mptcp.h 14604F: include/trace/events/mptcp.h 14605F: include/uapi/linux/mptcp.h 14606F: net/mptcp/ 14607F: tools/testing/selftests/bpf/*/*mptcp*.c 14608F: tools/testing/selftests/net/mptcp/ 14609 14610NETWORKING [TCP] 14611M: Eric Dumazet <edumazet@google.com> 14612L: netdev@vger.kernel.org 14613S: Maintained 14614F: include/linux/tcp.h 14615F: include/net/tcp.h 14616F: include/trace/events/tcp.h 14617F: include/uapi/linux/tcp.h 14618F: net/ipv4/syncookies.c 14619F: net/ipv4/tcp*.c 14620F: net/ipv6/syncookies.c 14621F: net/ipv6/tcp*.c 14622 14623NETWORKING [TLS] 14624M: Boris Pismenny <borisp@nvidia.com> 14625M: John Fastabend <john.fastabend@gmail.com> 14626M: Jakub Kicinski <kuba@kernel.org> 14627L: netdev@vger.kernel.org 14628S: Maintained 14629F: include/net/tls.h 14630F: include/uapi/linux/tls.h 14631F: net/tls/* 14632 14633NETXEN (1/10) GbE SUPPORT 14634M: Manish Chopra <manishc@marvell.com> 14635M: Rahul Verma <rahulv@marvell.com> 14636M: GR-Linux-NIC-Dev@marvell.com 14637L: netdev@vger.kernel.org 14638S: Supported 14639F: drivers/net/ethernet/qlogic/netxen/ 14640 14641NET_FAILOVER MODULE 14642M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14643L: netdev@vger.kernel.org 14644S: Supported 14645F: Documentation/networking/net_failover.rst 14646F: drivers/net/net_failover.c 14647F: include/net/net_failover.h 14648 14649NEXTHOP 14650M: David Ahern <dsahern@kernel.org> 14651L: netdev@vger.kernel.org 14652S: Maintained 14653F: include/net/netns/nexthop.h 14654F: include/net/nexthop.h 14655F: include/uapi/linux/nexthop.h 14656F: net/ipv4/nexthop.c 14657 14658NFC SUBSYSTEM 14659M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14660L: linux-nfc@lists.01.org (subscribers-only) 14661L: netdev@vger.kernel.org 14662S: Maintained 14663B: mailto:linux-nfc@lists.01.org 14664F: Documentation/devicetree/bindings/net/nfc/ 14665F: drivers/nfc/ 14666F: include/linux/platform_data/nfcmrvl.h 14667F: include/net/nfc/ 14668F: include/uapi/linux/nfc.h 14669F: net/nfc/ 14670 14671NFC VIRTUAL NCI DEVICE DRIVER 14672M: Bongsu Jeon <bongsu.jeon@samsung.com> 14673L: netdev@vger.kernel.org 14674L: linux-nfc@lists.01.org (subscribers-only) 14675S: Supported 14676F: drivers/nfc/virtual_ncidev.c 14677F: tools/testing/selftests/nci/ 14678 14679NFS, SUNRPC, AND LOCKD CLIENTS 14680M: Trond Myklebust <trond.myklebust@hammerspace.com> 14681M: Anna Schumaker <anna@kernel.org> 14682L: linux-nfs@vger.kernel.org 14683S: Maintained 14684W: http://client.linux-nfs.org 14685T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14686F: fs/lockd/ 14687F: fs/nfs/ 14688F: fs/nfs_common/ 14689F: include/linux/lockd/ 14690F: include/linux/nfs* 14691F: include/linux/sunrpc/ 14692F: include/uapi/linux/nfs* 14693F: include/uapi/linux/sunrpc/ 14694F: net/sunrpc/ 14695F: Documentation/filesystems/nfs/ 14696 14697NILFS2 FILESYSTEM 14698M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14699L: linux-nilfs@vger.kernel.org 14700S: Supported 14701W: https://nilfs.sourceforge.io/ 14702W: https://nilfs.osdn.jp/ 14703T: git https://github.com/konis/nilfs2.git 14704F: Documentation/filesystems/nilfs2.rst 14705F: fs/nilfs2/ 14706F: include/trace/events/nilfs2.h 14707F: include/uapi/linux/nilfs2_api.h 14708F: include/uapi/linux/nilfs2_ondisk.h 14709 14710NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14711M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14712S: Maintained 14713W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14714F: Documentation/scsi/NinjaSCSI.rst 14715F: drivers/scsi/pcmcia/nsp_* 14716 14717NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14718M: GOTO Masanori <gotom@debian.or.jp> 14719M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14720S: Maintained 14721W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14722F: Documentation/scsi/NinjaSCSI.rst 14723F: drivers/scsi/nsp32* 14724 14725NINTENDO HID DRIVER 14726M: Daniel J. Ogorchock <djogorchock@gmail.com> 14727L: linux-input@vger.kernel.org 14728S: Maintained 14729F: drivers/hid/hid-nintendo* 14730 14731NIOS2 ARCHITECTURE 14732M: Dinh Nguyen <dinguyen@kernel.org> 14733S: Maintained 14734T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14735F: arch/nios2/ 14736 14737NITRO ENCLAVES (NE) 14738M: Alexandru Ciobotaru <alcioa@amazon.com> 14739L: linux-kernel@vger.kernel.org 14740L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14741S: Supported 14742W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14743F: Documentation/virt/ne_overview.rst 14744F: drivers/virt/nitro_enclaves/ 14745F: include/linux/nitro_enclaves.h 14746F: include/uapi/linux/nitro_enclaves.h 14747F: samples/nitro_enclaves/ 14748 14749NOHZ, DYNTICKS SUPPORT 14750M: Frederic Weisbecker <fweisbec@gmail.com> 14751M: Thomas Gleixner <tglx@linutronix.de> 14752M: Ingo Molnar <mingo@kernel.org> 14753L: linux-kernel@vger.kernel.org 14754S: Maintained 14755T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14756F: include/linux/sched/nohz.h 14757F: include/linux/tick.h 14758F: kernel/time/tick*.* 14759 14760NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14761M: Pavel Machek <pavel@ucw.cz> 14762M: Sakari Ailus <sakari.ailus@iki.fi> 14763L: linux-media@vger.kernel.org 14764S: Maintained 14765F: drivers/media/i2c/ad5820.c 14766F: drivers/media/i2c/et8ek8 14767 14768NOKIA N900 POWER SUPPLY DRIVERS 14769R: Pali Rohár <pali@kernel.org> 14770F: drivers/power/supply/bq2415x_charger.c 14771F: drivers/power/supply/bq27xxx_battery.c 14772F: drivers/power/supply/bq27xxx_battery_i2c.c 14773F: drivers/power/supply/isp1704_charger.c 14774F: drivers/power/supply/rx51_battery.c 14775F: include/linux/power/bq2415x_charger.h 14776F: include/linux/power/bq27xxx_battery.h 14777 14778NOLIBC HEADER FILE 14779M: Willy Tarreau <w@1wt.eu> 14780S: Maintained 14781T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14782F: tools/include/nolibc/ 14783F: tools/testing/selftests/nolibc/ 14784 14785NSDEPS 14786M: Matthias Maennich <maennich@google.com> 14787S: Maintained 14788F: Documentation/core-api/symbol-namespaces.rst 14789F: scripts/nsdeps 14790 14791NTB AMD DRIVER 14792M: Sanjay R Mehta <sanju.mehta@amd.com> 14793M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14794L: ntb@lists.linux.dev 14795S: Supported 14796F: drivers/ntb/hw/amd/ 14797 14798NTB DRIVER CORE 14799M: Jon Mason <jdmason@kudzu.us> 14800M: Dave Jiang <dave.jiang@intel.com> 14801M: Allen Hubbe <allenbh@gmail.com> 14802L: ntb@lists.linux.dev 14803S: Supported 14804W: https://github.com/jonmason/ntb/wiki 14805T: git git://github.com/jonmason/ntb.git 14806F: drivers/net/ntb_netdev.c 14807F: drivers/ntb/ 14808F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14809F: include/linux/ntb.h 14810F: include/linux/ntb_transport.h 14811F: tools/testing/selftests/ntb/ 14812 14813NTB IDT DRIVER 14814M: Serge Semin <fancer.lancer@gmail.com> 14815L: ntb@lists.linux.dev 14816S: Supported 14817F: drivers/ntb/hw/idt/ 14818 14819NTB INTEL DRIVER 14820M: Dave Jiang <dave.jiang@intel.com> 14821L: ntb@lists.linux.dev 14822S: Supported 14823W: https://github.com/davejiang/linux/wiki 14824T: git https://github.com/davejiang/linux.git 14825F: drivers/ntb/hw/intel/ 14826 14827NTFS FILESYSTEM 14828M: Anton Altaparmakov <anton@tuxera.com> 14829L: linux-ntfs-dev@lists.sourceforge.net 14830S: Supported 14831W: http://www.tuxera.com/ 14832T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14833F: Documentation/filesystems/ntfs.rst 14834F: fs/ntfs/ 14835 14836NTFS3 FILESYSTEM 14837M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14838L: ntfs3@lists.linux.dev 14839S: Supported 14840W: http://www.paragon-software.com/ 14841T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14842F: Documentation/filesystems/ntfs3.rst 14843F: fs/ntfs3/ 14844 14845NUBUS SUBSYSTEM 14846M: Finn Thain <fthain@linux-m68k.org> 14847L: linux-m68k@lists.linux-m68k.org 14848S: Maintained 14849F: arch/*/include/asm/nubus.h 14850F: drivers/nubus/ 14851F: include/linux/nubus.h 14852F: include/uapi/linux/nubus.h 14853 14854NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14855M: Antonino Daplas <adaplas@gmail.com> 14856L: linux-fbdev@vger.kernel.org 14857S: Maintained 14858F: drivers/video/fbdev/nvidia/ 14859F: drivers/video/fbdev/riva/ 14860 14861NVIDIA WMI EC BACKLIGHT DRIVER 14862M: Daniel Dadap <ddadap@nvidia.com> 14863L: platform-driver-x86@vger.kernel.org 14864S: Supported 14865F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14866F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14867 14868NVM EXPRESS DRIVER 14869M: Keith Busch <kbusch@kernel.org> 14870M: Jens Axboe <axboe@fb.com> 14871M: Christoph Hellwig <hch@lst.de> 14872M: Sagi Grimberg <sagi@grimberg.me> 14873L: linux-nvme@lists.infradead.org 14874S: Supported 14875W: http://git.infradead.org/nvme.git 14876T: git://git.infradead.org/nvme.git 14877F: Documentation/nvme/ 14878F: drivers/nvme/host/ 14879F: drivers/nvme/common/ 14880F: include/linux/nvme.h 14881F: include/linux/nvme-*.h 14882F: include/uapi/linux/nvme_ioctl.h 14883 14884NVM EXPRESS FABRICS AUTHENTICATION 14885M: Hannes Reinecke <hare@suse.de> 14886L: linux-nvme@lists.infradead.org 14887S: Supported 14888F: drivers/nvme/host/auth.c 14889F: drivers/nvme/target/auth.c 14890F: drivers/nvme/target/fabrics-cmd-auth.c 14891F: include/linux/nvme-auth.h 14892 14893NVM EXPRESS HARDWARE MONITORING SUPPORT 14894M: Guenter Roeck <linux@roeck-us.net> 14895L: linux-nvme@lists.infradead.org 14896S: Supported 14897F: drivers/nvme/host/hwmon.c 14898 14899NVM EXPRESS FC TRANSPORT DRIVERS 14900M: James Smart <james.smart@broadcom.com> 14901L: linux-nvme@lists.infradead.org 14902S: Supported 14903F: drivers/nvme/host/fc.c 14904F: drivers/nvme/target/fc.c 14905F: drivers/nvme/target/fcloop.c 14906F: include/linux/nvme-fc-driver.h 14907F: include/linux/nvme-fc.h 14908 14909NVM EXPRESS TARGET DRIVER 14910M: Christoph Hellwig <hch@lst.de> 14911M: Sagi Grimberg <sagi@grimberg.me> 14912M: Chaitanya Kulkarni <kch@nvidia.com> 14913L: linux-nvme@lists.infradead.org 14914S: Supported 14915W: http://git.infradead.org/nvme.git 14916T: git://git.infradead.org/nvme.git 14917F: drivers/nvme/target/ 14918 14919NVMEM FRAMEWORK 14920M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14921S: Maintained 14922T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14923F: Documentation/ABI/stable/sysfs-bus-nvmem 14924F: Documentation/devicetree/bindings/nvmem/ 14925F: drivers/nvmem/ 14926F: include/linux/nvmem-consumer.h 14927F: include/linux/nvmem-provider.h 14928 14929NXP C45 TJA11XX PHY DRIVER 14930M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14931L: netdev@vger.kernel.org 14932S: Maintained 14933F: drivers/net/phy/nxp-c45-tja11xx.c 14934 14935NXP FSPI DRIVER 14936M: Han Xu <han.xu@nxp.com> 14937M: Haibo Chen <haibo.chen@nxp.com> 14938R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14939L: linux-spi@vger.kernel.org 14940S: Maintained 14941F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14942F: drivers/spi/spi-nxp-fspi.c 14943 14944NXP FXAS21002C DRIVER 14945M: Rui Miguel Silva <rmfrfs@gmail.com> 14946L: linux-iio@vger.kernel.org 14947S: Maintained 14948F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14949F: drivers/iio/gyro/fxas21002c.h 14950F: drivers/iio/gyro/fxas21002c_core.c 14951F: drivers/iio/gyro/fxas21002c_i2c.c 14952F: drivers/iio/gyro/fxas21002c_spi.c 14953 14954NXP i.MX CLOCK DRIVERS 14955M: Abel Vesa <abelvesa@kernel.org> 14956R: Peng Fan <peng.fan@nxp.com> 14957L: linux-clk@vger.kernel.org 14958L: linux-imx@nxp.com 14959S: Maintained 14960T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14961F: Documentation/devicetree/bindings/clock/imx* 14962F: drivers/clk/imx/ 14963F: include/dt-bindings/clock/imx* 14964 14965NXP i.MX 8MQ DCSS DRIVER 14966M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14967R: Lucas Stach <l.stach@pengutronix.de> 14968L: dri-devel@lists.freedesktop.org 14969S: Maintained 14970F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14971F: drivers/gpu/drm/imx/dcss/ 14972 14973NXP i.MX 8QXP ADC DRIVER 14974M: Cai Huoqing <cai.huoqing@linux.dev> 14975M: Haibo Chen <haibo.chen@nxp.com> 14976L: linux-imx@nxp.com 14977L: linux-iio@vger.kernel.org 14978S: Maintained 14979F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14980F: drivers/iio/adc/imx8qxp-adc.c 14981 14982NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14983M: Haibo Chen <haibo.chen@nxp.com> 14984L: linux-iio@vger.kernel.org 14985L: linux-imx@nxp.com 14986S: Maintained 14987F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14988F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14990F: drivers/iio/adc/imx7d_adc.c 14991F: drivers/iio/adc/imx93_adc.c 14992F: drivers/iio/adc/vf610_adc.c 14993 14994NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14995M: Jagan Teki <jagan@amarulasolutions.com> 14996S: Maintained 14997F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14998F: drivers/regulator/pf8x00-regulator.c 14999 15000NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15001M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15002L: linux-kernel@vger.kernel.org 15003S: Maintained 15004F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15005F: drivers/extcon/extcon-ptn5150.c 15006 15007NXP SGTL5000 DRIVER 15008M: Fabio Estevam <festevam@gmail.com> 15009L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15010S: Maintained 15011F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15012F: sound/soc/codecs/sgtl5000* 15013 15014NXP SJA1105 ETHERNET SWITCH DRIVER 15015M: Vladimir Oltean <olteanv@gmail.com> 15016L: linux-kernel@vger.kernel.org 15017S: Maintained 15018F: drivers/net/dsa/sja1105 15019F: drivers/net/pcs/pcs-xpcs-nxp.c 15020 15021NXP TDA998X DRM DRIVER 15022M: Russell King <linux@armlinux.org.uk> 15023S: Maintained 15024T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15026F: drivers/gpu/drm/i2c/tda998x_drv.c 15027F: include/drm/i2c/tda998x.h 15028F: include/dt-bindings/display/tda998x.h 15029K: "nxp,tda998x" 15030 15031NXP TFA9879 DRIVER 15032M: Peter Rosin <peda@axentia.se> 15033L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15034S: Maintained 15035F: Documentation/devicetree/bindings/sound/tfa9879.txt 15036F: sound/soc/codecs/tfa9879* 15037 15038NXP/Goodix TFA989X (TFA1) DRIVER 15039M: Stephan Gerhold <stephan@gerhold.net> 15040L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15041S: Maintained 15042F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15043F: sound/soc/codecs/tfa989x.c 15044 15045NXP-NCI NFC DRIVER 15046L: linux-nfc@lists.01.org (subscribers-only) 15047S: Orphan 15048F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15049F: drivers/nfc/nxp-nci 15050 15051NXP i.MX 8MP DW100 V4L2 DRIVER 15052M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15053L: linux-media@vger.kernel.org 15054S: Maintained 15055F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15056F: Documentation/userspace-api/media/drivers/dw100.rst 15057F: drivers/media/platform/nxp/dw100/ 15058F: include/uapi/linux/dw100.h 15059 15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15061M: Mirela Rabulea <mirela.rabulea@nxp.com> 15062R: NXP Linux Team <linux-imx@nxp.com> 15063L: linux-media@vger.kernel.org 15064S: Maintained 15065F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15066F: drivers/media/platform/nxp/imx-jpeg 15067 15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15069M: Jonas Malaco <jonas@protocubo.io> 15070L: linux-hwmon@vger.kernel.org 15071S: Maintained 15072F: Documentation/hwmon/nzxt-kraken2.rst 15073F: drivers/hwmon/nzxt-kraken2.c 15074 15075NZXT-SMART2 HARDWARE MONITORING DRIVER 15076M: Aleksandr Mezin <mezin.alexander@gmail.com> 15077L: linux-hwmon@vger.kernel.org 15078S: Maintained 15079F: Documentation/hwmon/nzxt-smart2.rst 15080F: drivers/hwmon/nzxt-smart2.c 15081 15082OBJAGG 15083M: Jiri Pirko <jiri@nvidia.com> 15084L: netdev@vger.kernel.org 15085S: Supported 15086F: include/linux/objagg.h 15087F: lib/objagg.c 15088F: lib/test_objagg.c 15089 15090OBJTOOL 15091M: Josh Poimboeuf <jpoimboe@kernel.org> 15092M: Peter Zijlstra <peterz@infradead.org> 15093S: Supported 15094F: tools/objtool/ 15095F: include/linux/objtool.h 15096 15097OCELOT ETHERNET SWITCH DRIVER 15098M: Vladimir Oltean <vladimir.oltean@nxp.com> 15099M: Claudiu Manoil <claudiu.manoil@nxp.com> 15100M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15101M: UNGLinuxDriver@microchip.com 15102L: netdev@vger.kernel.org 15103S: Supported 15104F: drivers/net/dsa/ocelot/* 15105F: drivers/net/ethernet/mscc/ 15106F: include/soc/mscc/ocelot* 15107F: net/dsa/tag_ocelot.c 15108F: net/dsa/tag_ocelot_8021q.c 15109F: tools/testing/selftests/drivers/net/ocelot/* 15110 15111OCELOT EXTERNAL SWITCH CONTROL 15112M: Colin Foster <colin.foster@in-advantage.com> 15113S: Supported 15114F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15115F: drivers/mfd/ocelot* 15116F: drivers/net/dsa/ocelot/ocelot_ext.c 15117F: include/linux/mfd/ocelot.h 15118 15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15120M: Frederic Barrat <fbarrat@linux.ibm.com> 15121M: Andrew Donnellan <ajd@linux.ibm.com> 15122L: linuxppc-dev@lists.ozlabs.org 15123S: Supported 15124F: Documentation/userspace-api/accelerators/ocxl.rst 15125F: arch/powerpc/include/asm/pnv-ocxl.h 15126F: arch/powerpc/platforms/powernv/ocxl.c 15127F: drivers/misc/ocxl/ 15128F: include/misc/ocxl* 15129F: include/uapi/misc/ocxl.h 15130 15131OMAP AUDIO SUPPORT 15132M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15133M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15134L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15135L: linux-omap@vger.kernel.org 15136S: Maintained 15137F: sound/soc/ti/n810.c 15138F: sound/soc/ti/omap* 15139F: sound/soc/ti/rx51.c 15140F: sound/soc/ti/sdma-pcm.* 15141 15142OMAP CLOCK FRAMEWORK SUPPORT 15143M: Paul Walmsley <paul@pwsan.com> 15144L: linux-omap@vger.kernel.org 15145S: Maintained 15146F: arch/arm/*omap*/*clock* 15147 15148OMAP DEVICE TREE SUPPORT 15149M: Benoît Cousson <bcousson@baylibre.com> 15150M: Tony Lindgren <tony@atomide.com> 15151L: linux-omap@vger.kernel.org 15152L: devicetree@vger.kernel.org 15153S: Maintained 15154F: arch/arm/boot/dts/*am3* 15155F: arch/arm/boot/dts/*am4* 15156F: arch/arm/boot/dts/*am5* 15157F: arch/arm/boot/dts/*dra7* 15158F: arch/arm/boot/dts/*omap* 15159F: arch/arm/boot/dts/logicpd-som-lv* 15160F: arch/arm/boot/dts/logicpd-torpedo* 15161 15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15163L: linux-omap@vger.kernel.org 15164L: linux-fbdev@vger.kernel.org 15165S: Orphan 15166F: Documentation/arm/omap/dss.rst 15167F: drivers/video/fbdev/omap2/ 15168 15169OMAP FRAMEBUFFER SUPPORT 15170L: linux-fbdev@vger.kernel.org 15171L: linux-omap@vger.kernel.org 15172S: Orphan 15173F: drivers/video/fbdev/omap/ 15174 15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15176M: Roger Quadros <rogerq@kernel.org> 15177M: Tony Lindgren <tony@atomide.com> 15178L: linux-omap@vger.kernel.org 15179S: Maintained 15180F: arch/arm/mach-omap2/*gpmc* 15181F: drivers/memory/omap-gpmc.c 15182 15183OMAP GPIO DRIVER 15184M: Grygorii Strashko <grygorii.strashko@ti.com> 15185M: Santosh Shilimkar <ssantosh@kernel.org> 15186M: Kevin Hilman <khilman@kernel.org> 15187L: linux-omap@vger.kernel.org 15188S: Maintained 15189F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15190F: drivers/gpio/gpio-omap.c 15191 15192OMAP HARDWARE SPINLOCK SUPPORT 15193M: Ohad Ben-Cohen <ohad@wizery.com> 15194L: linux-omap@vger.kernel.org 15195S: Maintained 15196F: drivers/hwspinlock/omap_hwspinlock.c 15197 15198OMAP HS MMC SUPPORT 15199L: linux-mmc@vger.kernel.org 15200L: linux-omap@vger.kernel.org 15201S: Orphan 15202F: drivers/mmc/host/omap_hsmmc.c 15203 15204OMAP HWMOD DATA 15205M: Paul Walmsley <paul@pwsan.com> 15206L: linux-omap@vger.kernel.org 15207S: Maintained 15208F: arch/arm/mach-omap2/omap_hwmod*data* 15209 15210OMAP HWMOD SUPPORT 15211M: Benoît Cousson <bcousson@baylibre.com> 15212M: Paul Walmsley <paul@pwsan.com> 15213L: linux-omap@vger.kernel.org 15214S: Maintained 15215F: arch/arm/mach-omap2/omap_hwmod.* 15216 15217OMAP I2C DRIVER 15218M: Vignesh R <vigneshr@ti.com> 15219L: linux-omap@vger.kernel.org 15220L: linux-i2c@vger.kernel.org 15221S: Maintained 15222F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15223F: drivers/i2c/busses/i2c-omap.c 15224 15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15226M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15227L: linux-media@vger.kernel.org 15228S: Maintained 15229F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15230F: drivers/media/platform/ti/omap3isp/ 15231F: drivers/staging/media/omap4iss/ 15232 15233OMAP MMC SUPPORT 15234M: Aaro Koskinen <aaro.koskinen@iki.fi> 15235L: linux-omap@vger.kernel.org 15236S: Odd Fixes 15237F: drivers/mmc/host/omap.c 15238 15239OMAP POWER MANAGEMENT SUPPORT 15240M: Kevin Hilman <khilman@kernel.org> 15241L: linux-omap@vger.kernel.org 15242S: Maintained 15243F: arch/arm/*omap*/*pm* 15244F: drivers/cpufreq/omap-cpufreq.c 15245 15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15247M: Paul Walmsley <paul@pwsan.com> 15248L: linux-omap@vger.kernel.org 15249S: Maintained 15250F: arch/arm/mach-omap2/prm* 15251 15252OMAP RANDOM NUMBER GENERATOR SUPPORT 15253M: Deepak Saxena <dsaxena@plexity.net> 15254S: Maintained 15255F: drivers/char/hw_random/omap-rng.c 15256 15257OMAP USB SUPPORT 15258L: linux-usb@vger.kernel.org 15259L: linux-omap@vger.kernel.org 15260S: Orphan 15261F: arch/arm/*omap*/usb* 15262F: drivers/usb/*/*omap* 15263 15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15265M: Mark Jackson <mpfj@newflow.co.uk> 15266L: linux-omap@vger.kernel.org 15267S: Maintained 15268F: arch/arm/boot/dts/am335x-nano.dts 15269 15270OMAP1 SUPPORT 15271M: Aaro Koskinen <aaro.koskinen@iki.fi> 15272M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15273M: Tony Lindgren <tony@atomide.com> 15274L: linux-omap@vger.kernel.org 15275S: Maintained 15276Q: http://patchwork.kernel.org/project/linux-omap/list/ 15277T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15278F: arch/arm/configs/omap1_defconfig 15279F: arch/arm/mach-omap1/ 15280F: drivers/i2c/busses/i2c-omap.c 15281F: include/linux/platform_data/ams-delta-fiq.h 15282F: include/linux/platform_data/i2c-omap.h 15283 15284OMAP2+ SUPPORT 15285M: Tony Lindgren <tony@atomide.com> 15286L: linux-omap@vger.kernel.org 15287S: Maintained 15288W: http://www.muru.com/linux/omap/ 15289W: http://linux.omap.com/ 15290Q: http://patchwork.kernel.org/project/linux-omap/list/ 15291T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15292F: arch/arm/configs/omap2plus_defconfig 15293F: arch/arm/mach-omap2/ 15294F: drivers/bus/ti-sysc.c 15295F: drivers/i2c/busses/i2c-omap.c 15296F: drivers/irqchip/irq-omap-intc.c 15297F: drivers/mfd/*omap*.c 15298F: drivers/mfd/menelaus.c 15299F: drivers/mfd/palmas.c 15300F: drivers/mfd/tps65217.c 15301F: drivers/mfd/tps65218.c 15302F: drivers/mfd/tps65219.c 15303F: drivers/mfd/tps65910.c 15304F: drivers/mfd/twl-core.[ch] 15305F: drivers/mfd/twl4030*.c 15306F: drivers/mfd/twl6030*.c 15307F: drivers/mfd/twl6040*.c 15308F: drivers/regulator/palmas-regulator*.c 15309F: drivers/regulator/pbias-regulator.c 15310F: drivers/regulator/tps65217-regulator.c 15311F: drivers/regulator/tps65218-regulator.c 15312F: drivers/regulator/tps65219-regulator.c 15313F: drivers/regulator/tps65910-regulator.c 15314F: drivers/regulator/twl-regulator.c 15315F: drivers/regulator/twl6030-regulator.c 15316F: include/linux/platform_data/i2c-omap.h 15317F: include/linux/platform_data/ti-sysc.h 15318 15319OMFS FILESYSTEM 15320M: Bob Copeland <me@bobcopeland.com> 15321L: linux-karma-devel@lists.sourceforge.net 15322S: Maintained 15323F: Documentation/filesystems/omfs.rst 15324F: fs/omfs/ 15325 15326OMNIKEY CARDMAN 4000 DRIVER 15327M: Harald Welte <laforge@gnumonks.org> 15328S: Maintained 15329F: drivers/char/pcmcia/cm4000_cs.c 15330F: include/linux/cm4000_cs.h 15331F: include/uapi/linux/cm4000_cs.h 15332 15333OMNIKEY CARDMAN 4040 DRIVER 15334M: Harald Welte <laforge@gnumonks.org> 15335S: Maintained 15336F: drivers/char/pcmcia/cm4040_cs.* 15337 15338OMNIVISION OG01A1B SENSOR DRIVER 15339M: Shawn Tu <shawnx.tu@intel.com> 15340L: linux-media@vger.kernel.org 15341S: Maintained 15342F: drivers/media/i2c/og01a1b.c 15343 15344OMNIVISION OV02A10 SENSOR DRIVER 15345M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15346L: linux-media@vger.kernel.org 15347S: Maintained 15348T: git git://linuxtv.org/media_tree.git 15349F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15350F: drivers/media/i2c/ov02a10.c 15351 15352OMNIVISION OV08D10 SENSOR DRIVER 15353M: Jimmy Su <jimmy.su@intel.com> 15354L: linux-media@vger.kernel.org 15355S: Maintained 15356T: git git://linuxtv.org/media_tree.git 15357F: drivers/media/i2c/ov08d10.c 15358 15359OMNIVISION OV08X40 SENSOR DRIVER 15360M: Jason Chen <jason.z.chen@intel.com> 15361L: linux-media@vger.kernel.org 15362S: Maintained 15363T: git git://linuxtv.org/media_tree.git 15364F: drivers/media/i2c/ov08x40.c 15365 15366OMNIVISION OV13858 SENSOR DRIVER 15367M: Sakari Ailus <sakari.ailus@linux.intel.com> 15368L: linux-media@vger.kernel.org 15369S: Maintained 15370T: git git://linuxtv.org/media_tree.git 15371F: drivers/media/i2c/ov13858.c 15372 15373OMNIVISION OV13B10 SENSOR DRIVER 15374M: Arec Kao <arec.kao@intel.com> 15375L: linux-media@vger.kernel.org 15376S: Maintained 15377T: git git://linuxtv.org/media_tree.git 15378F: drivers/media/i2c/ov13b10.c 15379 15380OMNIVISION OV2680 SENSOR DRIVER 15381M: Rui Miguel Silva <rmfrfs@gmail.com> 15382L: linux-media@vger.kernel.org 15383S: Maintained 15384T: git git://linuxtv.org/media_tree.git 15385F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15386F: drivers/media/i2c/ov2680.c 15387 15388OMNIVISION OV2685 SENSOR DRIVER 15389M: Shunqian Zheng <zhengsq@rock-chips.com> 15390L: linux-media@vger.kernel.org 15391S: Maintained 15392T: git git://linuxtv.org/media_tree.git 15393F: drivers/media/i2c/ov2685.c 15394 15395OMNIVISION OV2740 SENSOR DRIVER 15396M: Tianshu Qiu <tian.shu.qiu@intel.com> 15397R: Shawn Tu <shawnx.tu@intel.com> 15398R: Bingbu Cao <bingbu.cao@intel.com> 15399L: linux-media@vger.kernel.org 15400S: Maintained 15401T: git git://linuxtv.org/media_tree.git 15402F: drivers/media/i2c/ov2740.c 15403 15404OMNIVISION OV4689 SENSOR DRIVER 15405M: Mikhail Rudenko <mike.rudenko@gmail.com> 15406L: linux-media@vger.kernel.org 15407S: Maintained 15408T: git git://linuxtv.org/media_tree.git 15409F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15410F: drivers/media/i2c/ov5647.c 15411 15412OMNIVISION OV5640 SENSOR DRIVER 15413M: Steve Longerbeam <slongerbeam@gmail.com> 15414L: linux-media@vger.kernel.org 15415S: Maintained 15416T: git git://linuxtv.org/media_tree.git 15417F: drivers/media/i2c/ov5640.c 15418 15419OMNIVISION OV5647 SENSOR DRIVER 15420M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15421M: Jacopo Mondi <jacopo@jmondi.org> 15422L: linux-media@vger.kernel.org 15423S: Maintained 15424T: git git://linuxtv.org/media_tree.git 15425F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15426F: drivers/media/i2c/ov5647.c 15427 15428OMNIVISION OV5670 SENSOR DRIVER 15429M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15430L: linux-media@vger.kernel.org 15431S: Maintained 15432T: git git://linuxtv.org/media_tree.git 15433F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15434F: drivers/media/i2c/ov5670.c 15435 15436OMNIVISION OV5675 SENSOR DRIVER 15437M: Shawn Tu <shawnx.tu@intel.com> 15438L: linux-media@vger.kernel.org 15439S: Maintained 15440T: git git://linuxtv.org/media_tree.git 15441F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15442F: drivers/media/i2c/ov5675.c 15443 15444OMNIVISION OV5693 SENSOR DRIVER 15445M: Daniel Scally <djrscally@gmail.com> 15446L: linux-media@vger.kernel.org 15447S: Maintained 15448T: git git://linuxtv.org/media_tree.git 15449F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15450F: drivers/media/i2c/ov5693.c 15451 15452OMNIVISION OV5695 SENSOR DRIVER 15453M: Shunqian Zheng <zhengsq@rock-chips.com> 15454L: linux-media@vger.kernel.org 15455S: Maintained 15456T: git git://linuxtv.org/media_tree.git 15457F: drivers/media/i2c/ov5695.c 15458 15459OMNIVISION OV7670 SENSOR DRIVER 15460L: linux-media@vger.kernel.org 15461S: Orphan 15462T: git git://linuxtv.org/media_tree.git 15463F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15464F: drivers/media/i2c/ov7670.c 15465 15466OMNIVISION OV772x SENSOR DRIVER 15467M: Jacopo Mondi <jacopo@jmondi.org> 15468L: linux-media@vger.kernel.org 15469S: Odd fixes 15470T: git git://linuxtv.org/media_tree.git 15471F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15472F: drivers/media/i2c/ov772x.c 15473F: include/media/i2c/ov772x.h 15474 15475OMNIVISION OV7740 SENSOR DRIVER 15476M: Wenyou Yang <wenyou.yang@microchip.com> 15477L: linux-media@vger.kernel.org 15478S: Maintained 15479T: git git://linuxtv.org/media_tree.git 15480F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15481F: drivers/media/i2c/ov7740.c 15482 15483OMNIVISION OV8856 SENSOR DRIVER 15484M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15485L: linux-media@vger.kernel.org 15486S: Maintained 15487T: git git://linuxtv.org/media_tree.git 15488F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15489F: drivers/media/i2c/ov8856.c 15490 15491OMNIVISION OV8858 SENSOR DRIVER 15492M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15493M: Nicholas Roth <nicholas@rothemail.net> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15498F: drivers/media/i2c/ov8858.c 15499 15500OMNIVISION OV9282 SENSOR DRIVER 15501M: Paul J. Murphy <paul.j.murphy@intel.com> 15502M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15503L: linux-media@vger.kernel.org 15504S: Maintained 15505T: git git://linuxtv.org/media_tree.git 15506F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15507F: drivers/media/i2c/ov9282.c 15508 15509OMNIVISION OV9640 SENSOR DRIVER 15510M: Petr Cvek <petrcvekcz@gmail.com> 15511L: linux-media@vger.kernel.org 15512S: Maintained 15513F: drivers/media/i2c/ov9640.* 15514 15515OMNIVISION OV9650 SENSOR DRIVER 15516M: Sakari Ailus <sakari.ailus@linux.intel.com> 15517R: Akinobu Mita <akinobu.mita@gmail.com> 15518R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15519L: linux-media@vger.kernel.org 15520S: Maintained 15521T: git git://linuxtv.org/media_tree.git 15522F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15523F: drivers/media/i2c/ov9650.c 15524 15525OMNIVISION OV9734 SENSOR DRIVER 15526M: Tianshu Qiu <tian.shu.qiu@intel.com> 15527R: Bingbu Cao <bingbu.cao@intel.com> 15528L: linux-media@vger.kernel.org 15529S: Maintained 15530T: git git://linuxtv.org/media_tree.git 15531F: drivers/media/i2c/ov9734.c 15532 15533ONBOARD USB HUB DRIVER 15534M: Matthias Kaehlcke <mka@chromium.org> 15535L: linux-usb@vger.kernel.org 15536S: Maintained 15537F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15538F: drivers/usb/misc/onboard_usb_hub.c 15539 15540ONENAND FLASH DRIVER 15541M: Kyungmin Park <kyungmin.park@samsung.com> 15542L: linux-mtd@lists.infradead.org 15543S: Maintained 15544F: drivers/mtd/nand/onenand/ 15545F: include/linux/mtd/onenand*.h 15546 15547ONEXPLAYER FAN DRIVER 15548M: Derek John Clark <derekjohn.clark@gmail.com> 15549M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15550L: linux-hwmon@vger.kernel.org 15551S: Maintained 15552F: drivers/hwmon/oxp-sensors.c 15553 15554ONION OMEGA2+ BOARD 15555M: Harvey Hunt <harveyhuntnexus@gmail.com> 15556L: linux-mips@vger.kernel.org 15557S: Maintained 15558F: arch/mips/boot/dts/ralink/omega2p.dts 15559 15560ONSEMI ETHERNET PHY DRIVERS 15561M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15562L: netdev@vger.kernel.org 15563S: Supported 15564W: http://www.onsemi.com 15565F: drivers/net/phy/ncn* 15566 15567OP-TEE DRIVER 15568M: Jens Wiklander <jens.wiklander@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: Documentation/ABI/testing/sysfs-bus-optee-devices 15572F: drivers/tee/optee/ 15573 15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15575M: Sumit Garg <sumit.garg@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: drivers/char/hw_random/optee-rng.c 15579 15580OP-TEE RTC DRIVER 15581M: Clément Léger <clement.leger@bootlin.com> 15582L: linux-rtc@vger.kernel.org 15583S: Maintained 15584F: drivers/rtc/rtc-optee.c 15585 15586OPA-VNIC DRIVER 15587M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15588L: linux-rdma@vger.kernel.org 15589S: Supported 15590F: drivers/infiniband/ulp/opa_vnic 15591 15592OPEN FIRMWARE AND FLATTENED DEVICE TREE 15593M: Rob Herring <robh+dt@kernel.org> 15594M: Frank Rowand <frowand.list@gmail.com> 15595L: devicetree@vger.kernel.org 15596S: Maintained 15597C: irc://irc.libera.chat/devicetree 15598W: http://www.devicetree.org/ 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15600F: Documentation/ABI/testing/sysfs-firmware-ofw 15601F: drivers/of/ 15602F: include/linux/of*.h 15603F: scripts/dtc/ 15604K: of_overlay_notifier_ 15605K: of_overlay_fdt_apply 15606K: of_overlay_remove 15607 15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15609M: Rob Herring <robh+dt@kernel.org> 15610M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15611L: devicetree@vger.kernel.org 15612S: Maintained 15613C: irc://irc.libera.chat/devicetree 15614Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15615T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15616F: Documentation/devicetree/ 15617F: arch/*/boot/dts/ 15618F: include/dt-bindings/ 15619 15620OPENCOMPUTE PTP CLOCK DRIVER 15621M: Jonathan Lemon <jonathan.lemon@gmail.com> 15622M: Vadim Fedorenko <vadfed@fb.com> 15623L: netdev@vger.kernel.org 15624S: Maintained 15625F: drivers/ptp/ptp_ocp.c 15626 15627OPENCORES I2C BUS DRIVER 15628M: Peter Korsgaard <peter@korsgaard.com> 15629M: Andrew Lunn <andrew@lunn.ch> 15630L: linux-i2c@vger.kernel.org 15631S: Maintained 15632F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15633F: Documentation/i2c/busses/i2c-ocores.rst 15634F: drivers/i2c/busses/i2c-ocores.c 15635F: include/linux/platform_data/i2c-ocores.h 15636 15637OPENRISC ARCHITECTURE 15638M: Jonas Bonn <jonas@southpole.se> 15639M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15640M: Stafford Horne <shorne@gmail.com> 15641L: linux-openrisc@vger.kernel.org 15642S: Maintained 15643W: http://openrisc.io 15644T: git https://github.com/openrisc/linux.git 15645F: Documentation/devicetree/bindings/openrisc/ 15646F: Documentation/openrisc/ 15647F: arch/openrisc/ 15648F: drivers/irqchip/irq-ompic.c 15649F: drivers/irqchip/irq-or1k-* 15650 15651OPENVSWITCH 15652M: Pravin B Shelar <pshelar@ovn.org> 15653L: netdev@vger.kernel.org 15654L: dev@openvswitch.org 15655S: Maintained 15656W: http://openvswitch.org 15657F: include/uapi/linux/openvswitch.h 15658F: net/openvswitch/ 15659F: tools/testing/selftests/net/openvswitch/ 15660 15661OPERATING PERFORMANCE POINTS (OPP) 15662M: Viresh Kumar <vireshk@kernel.org> 15663M: Nishanth Menon <nm@ti.com> 15664M: Stephen Boyd <sboyd@kernel.org> 15665L: linux-pm@vger.kernel.org 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15668F: Documentation/devicetree/bindings/opp/ 15669F: Documentation/power/opp.rst 15670F: drivers/opp/ 15671F: include/linux/pm_opp.h 15672 15673OPL4 DRIVER 15674M: Clemens Ladisch <clemens@ladisch.de> 15675L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15678F: sound/drivers/opl4/ 15679 15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15681M: Mark Fasheh <mark@fasheh.com> 15682M: Joel Becker <jlbec@evilplan.org> 15683M: Joseph Qi <joseph.qi@linux.alibaba.com> 15684L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15685S: Supported 15686W: http://ocfs2.wiki.kernel.org 15687F: Documentation/filesystems/dlmfs.rst 15688F: Documentation/filesystems/ocfs2.rst 15689F: fs/ocfs2/ 15690 15691ORANGEFS FILESYSTEM 15692M: Mike Marshall <hubcap@omnibond.com> 15693R: Martin Brandenburg <martin@omnibond.com> 15694L: devel@lists.orangefs.org 15695S: Supported 15696T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15697F: Documentation/filesystems/orangefs.rst 15698F: fs/orangefs/ 15699 15700ORINOCO DRIVER 15701L: linux-wireless@vger.kernel.org 15702S: Orphan 15703W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15704W: http://www.nongnu.org/orinoco/ 15705F: drivers/net/wireless/intersil/orinoco/ 15706 15707OV2659 OMNIVISION SENSOR DRIVER 15708M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15709L: linux-media@vger.kernel.org 15710S: Maintained 15711W: https://linuxtv.org 15712Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15713T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15714F: drivers/media/i2c/ov2659.c 15715F: include/media/i2c/ov2659.h 15716 15717OVERLAY FILESYSTEM 15718M: Miklos Szeredi <miklos@szeredi.hu> 15719L: linux-unionfs@vger.kernel.org 15720S: Supported 15721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15722F: Documentation/filesystems/overlayfs.rst 15723F: fs/overlayfs/ 15724 15725P54 WIRELESS DRIVER 15726M: Christian Lamparter <chunkeey@googlemail.com> 15727L: linux-wireless@vger.kernel.org 15728S: Maintained 15729W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15730F: drivers/net/wireless/intersil/p54/ 15731 15732PACKET SOCKETS 15733M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15734S: Maintained 15735F: include/uapi/linux/if_packet.h 15736F: net/packet/af_packet.c 15737 15738PACKING 15739M: Vladimir Oltean <olteanv@gmail.com> 15740L: netdev@vger.kernel.org 15741S: Supported 15742F: Documentation/core-api/packing.rst 15743F: include/linux/packing.h 15744F: lib/packing.c 15745 15746PADATA PARALLEL EXECUTION MECHANISM 15747M: Steffen Klassert <steffen.klassert@secunet.com> 15748M: Daniel Jordan <daniel.m.jordan@oracle.com> 15749L: linux-crypto@vger.kernel.org 15750L: linux-kernel@vger.kernel.org 15751S: Maintained 15752F: Documentation/core-api/padata.rst 15753F: include/linux/padata.h 15754F: kernel/padata.c 15755 15756PAGE CACHE 15757M: Matthew Wilcox (Oracle) <willy@infradead.org> 15758L: linux-fsdevel@vger.kernel.org 15759S: Supported 15760T: git git://git.infradead.org/users/willy/pagecache.git 15761F: Documentation/filesystems/locking.rst 15762F: Documentation/filesystems/vfs.rst 15763F: include/linux/pagemap.h 15764F: mm/filemap.c 15765F: mm/page-writeback.c 15766F: mm/readahead.c 15767F: mm/truncate.c 15768 15769PAGE POOL 15770M: Jesper Dangaard Brouer <hawk@kernel.org> 15771M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15772L: netdev@vger.kernel.org 15773S: Supported 15774F: Documentation/networking/page_pool.rst 15775F: include/net/page_pool.h 15776F: include/trace/events/page_pool.h 15777F: net/core/page_pool.c 15778 15779PAGE TABLE CHECK 15780M: Pasha Tatashin <pasha.tatashin@soleen.com> 15781M: Andrew Morton <akpm@linux-foundation.org> 15782L: linux-mm@kvack.org 15783S: Maintained 15784F: Documentation/mm/page_table_check.rst 15785F: include/linux/page_table_check.h 15786F: mm/page_table_check.c 15787 15788PANASONIC LAPTOP ACPI EXTRAS DRIVER 15789M: Kenneth Chan <kenneth.t.chan@gmail.com> 15790L: platform-driver-x86@vger.kernel.org 15791S: Maintained 15792F: drivers/platform/x86/panasonic-laptop.c 15793 15794PARALLAX PING IIO SENSOR DRIVER 15795M: Andreas Klinger <ak@it-klinger.de> 15796L: linux-iio@vger.kernel.org 15797S: Maintained 15798F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15799F: drivers/iio/proximity/ping.c 15800 15801PARALLEL LCD/KEYPAD PANEL DRIVER 15802M: Willy Tarreau <willy@haproxy.com> 15803M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15804S: Odd Fixes 15805F: Documentation/admin-guide/lcd-panel-cgram.rst 15806F: drivers/auxdisplay/panel.c 15807 15808PARALLEL PORT SUBSYSTEM 15809M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15810M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15811L: linux-parport@lists.infradead.org (subscribers-only) 15812S: Maintained 15813F: Documentation/driver-api/parport*.rst 15814F: drivers/char/ppdev.c 15815F: drivers/parport/ 15816F: include/linux/parport*.h 15817F: include/uapi/linux/ppdev.h 15818 15819PARAVIRT_OPS INTERFACE 15820M: Juergen Gross <jgross@suse.com> 15821M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15822R: Alexey Makhalov <amakhalov@vmware.com> 15823R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15824L: virtualization@lists.linux-foundation.org 15825L: x86@kernel.org 15826S: Supported 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15828F: Documentation/virt/paravirt_ops.rst 15829F: arch/*/include/asm/paravirt*.h 15830F: arch/*/kernel/paravirt* 15831F: include/linux/hypervisor.h 15832 15833PARISC ARCHITECTURE 15834M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15835M: Helge Deller <deller@gmx.de> 15836L: linux-parisc@vger.kernel.org 15837S: Maintained 15838W: https://parisc.wiki.kernel.org 15839Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15842F: Documentation/parisc/ 15843F: arch/parisc/ 15844F: drivers/char/agp/parisc-agp.c 15845F: drivers/input/misc/hp_sdc_rtc.c 15846F: drivers/input/serio/gscps2.c 15847F: drivers/input/serio/hp_sdc* 15848F: drivers/parisc/ 15849F: drivers/parport/parport_gsc.* 15850F: drivers/tty/serial/8250/8250_parisc.c 15851F: drivers/video/console/sti* 15852F: drivers/video/fbdev/sti* 15853F: drivers/video/logo/logo_parisc* 15854F: include/linux/hp_sdc.h 15855 15856PARMAN 15857M: Jiri Pirko <jiri@nvidia.com> 15858L: netdev@vger.kernel.org 15859S: Supported 15860F: include/linux/parman.h 15861F: lib/parman.c 15862F: lib/test_parman.c 15863 15864PC ENGINES APU BOARD DRIVER 15865M: Enrico Weigelt, metux IT consult <info@metux.net> 15866S: Maintained 15867F: drivers/platform/x86/pcengines-apuv2.c 15868 15869PC87360 HARDWARE MONITORING DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871L: linux-hwmon@vger.kernel.org 15872S: Maintained 15873F: Documentation/hwmon/pc87360.rst 15874F: drivers/hwmon/pc87360.c 15875 15876PC8736x GPIO DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878S: Maintained 15879F: drivers/char/pc8736x_gpio.c 15880 15881PC87427 HARDWARE MONITORING DRIVER 15882M: Jean Delvare <jdelvare@suse.com> 15883L: linux-hwmon@vger.kernel.org 15884S: Maintained 15885F: Documentation/hwmon/pc87427.rst 15886F: drivers/hwmon/pc87427.c 15887 15888PCA9532 LED DRIVER 15889M: Riku Voipio <riku.voipio@iki.fi> 15890S: Maintained 15891F: drivers/leds/leds-pca9532.c 15892F: include/linux/leds-pca9532.h 15893 15894PCA9541 I2C BUS MASTER SELECTOR DRIVER 15895M: Guenter Roeck <linux@roeck-us.net> 15896L: linux-i2c@vger.kernel.org 15897S: Maintained 15898F: drivers/i2c/muxes/i2c-mux-pca9541.c 15899 15900PCDP - PRIMARY CONSOLE AND DEBUG PORT 15901M: Khalid Aziz <khalid@gonehiking.org> 15902S: Maintained 15903F: drivers/firmware/pcdp.* 15904 15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15906M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15907M: Pali Rohár <pali@kernel.org> 15908L: linux-pci@vger.kernel.org 15909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15910S: Maintained 15911F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15912F: drivers/pci/controller/pci-aardvark.c 15913 15914PCI DRIVER FOR ALTERA PCIE IP 15915M: Joyce Ooi <joyce.ooi@intel.com> 15916L: linux-pci@vger.kernel.org 15917S: Supported 15918F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15919F: drivers/pci/controller/pcie-altera.c 15920 15921PCI DRIVER FOR APPLIEDMICRO XGENE 15922M: Toan Le <toan@os.amperecomputing.com> 15923L: linux-pci@vger.kernel.org 15924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15925S: Maintained 15926F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15927F: drivers/pci/controller/pci-xgene.c 15928 15929PCI DRIVER FOR ARM VERSATILE PLATFORM 15930M: Rob Herring <robh@kernel.org> 15931L: linux-pci@vger.kernel.org 15932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15933S: Maintained 15934F: Documentation/devicetree/bindings/pci/versatile.yaml 15935F: drivers/pci/controller/pci-versatile.c 15936 15937PCI DRIVER FOR ARMADA 8K 15938M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15939L: linux-pci@vger.kernel.org 15940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15943F: drivers/pci/controller/dwc/pcie-armada8k.c 15944 15945PCI DRIVER FOR CADENCE PCIE IP 15946M: Tom Joseph <tjoseph@cadence.com> 15947L: linux-pci@vger.kernel.org 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/cdns,* 15950F: drivers/pci/controller/cadence/ 15951 15952PCI DRIVER FOR FREESCALE LAYERSCAPE 15953M: Minghuan Lian <minghuan.Lian@nxp.com> 15954M: Mingkai Hu <mingkai.hu@nxp.com> 15955M: Roy Zang <roy.zang@nxp.com> 15956L: linuxppc-dev@lists.ozlabs.org 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: drivers/pci/controller/dwc/*layerscape* 15961 15962PCI DRIVER FOR GENERIC OF HOSTS 15963M: Will Deacon <will@kernel.org> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15968F: drivers/pci/controller/pci-host-common.c 15969F: drivers/pci/controller/pci-host-generic.c 15970 15971PCI DRIVER FOR IMX6 15972M: Richard Zhu <hongxing.zhu@nxp.com> 15973M: Lucas Stach <l.stach@pengutronix.de> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15978F: drivers/pci/controller/dwc/*imx6* 15979 15980PCI DRIVER FOR FU740 15981M: Paul Walmsley <paul.walmsley@sifive.com> 15982M: Greentime Hu <greentime.hu@sifive.com> 15983L: linux-pci@vger.kernel.org 15984S: Maintained 15985F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15986F: drivers/pci/controller/dwc/pcie-fu740.c 15987 15988PCI DRIVER FOR INTEL IXP4XX 15989M: Linus Walleij <linus.walleij@linaro.org> 15990S: Maintained 15991F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15992F: drivers/pci/controller/pci-ixp4xx.c 15993 15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15995M: Nirmal Patel <nirmal.patel@linux.intel.com> 15996R: Jonathan Derrick <jonathan.derrick@linux.dev> 15997L: linux-pci@vger.kernel.org 15998S: Supported 15999F: drivers/pci/controller/vmd.c 16000 16001PCI DRIVER FOR MICROSEMI SWITCHTEC 16002M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16003M: Logan Gunthorpe <logang@deltatee.com> 16004L: linux-pci@vger.kernel.org 16005S: Maintained 16006F: Documentation/ABI/testing/sysfs-class-switchtec 16007F: Documentation/driver-api/switchtec.rst 16008F: drivers/ntb/hw/mscc/ 16009F: drivers/pci/switch/switchtec* 16010F: include/linux/switchtec.h 16011F: include/uapi/linux/switchtec_ioctl.h 16012 16013PCI DRIVER FOR MOBIVEIL PCIE IP 16014M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16015M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16016L: linux-pci@vger.kernel.org 16017S: Supported 16018F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16019F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16020 16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16022M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16023M: Pali Rohár <pali@kernel.org> 16024L: linux-pci@vger.kernel.org 16025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16026S: Maintained 16027F: drivers/pci/controller/*mvebu* 16028 16029PCI DRIVER FOR NVIDIA TEGRA 16030M: Thierry Reding <thierry.reding@gmail.com> 16031L: linux-tegra@vger.kernel.org 16032L: linux-pci@vger.kernel.org 16033S: Supported 16034F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16035F: drivers/pci/controller/pci-tegra.c 16036 16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16038M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16039L: linux-pci@vger.kernel.org 16040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16041S: Maintained 16042F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16043F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16044 16045PCI DRIVER FOR RENESAS R-CAR 16046M: Marek Vasut <marek.vasut+renesas@gmail.com> 16047M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16048L: linux-pci@vger.kernel.org 16049L: linux-renesas-soc@vger.kernel.org 16050S: Maintained 16051F: Documentation/devicetree/bindings/pci/*rcar* 16052F: drivers/pci/controller/*rcar* 16053 16054PCI DRIVER FOR SAMSUNG EXYNOS 16055M: Jingoo Han <jingoohan1@gmail.com> 16056L: linux-pci@vger.kernel.org 16057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16058L: linux-samsung-soc@vger.kernel.org 16059S: Maintained 16060F: drivers/pci/controller/dwc/pci-exynos.c 16061 16062PCI DRIVER FOR SYNOPSYS DESIGNWARE 16063M: Jingoo Han <jingoohan1@gmail.com> 16064M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16065L: linux-pci@vger.kernel.org 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16069F: drivers/pci/controller/dwc/*designware* 16070 16071PCI DRIVER FOR TI DRA7XX/J721E 16072M: Vignesh Raghavendra <vigneshr@ti.com> 16073L: linux-omap@vger.kernel.org 16074L: linux-pci@vger.kernel.org 16075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16076S: Supported 16077F: Documentation/devicetree/bindings/pci/ti-pci.txt 16078F: drivers/pci/controller/cadence/pci-j721e.c 16079F: drivers/pci/controller/dwc/pci-dra7xx.c 16080 16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16082M: Linus Walleij <linus.walleij@linaro.org> 16083L: linux-pci@vger.kernel.org 16084S: Maintained 16085F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16086F: drivers/pci/controller/pci-v3-semi.c 16087 16088PCI ENDPOINT SUBSYSTEM 16089M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16090M: Krzysztof Wilczyński <kw@linux.com> 16091R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16092R: Kishon Vijay Abraham I <kishon@kernel.org> 16093L: linux-pci@vger.kernel.org 16094S: Supported 16095Q: https://patchwork.kernel.org/project/linux-pci/list/ 16096B: https://bugzilla.kernel.org 16097C: irc://irc.oftc.net/linux-pci 16098T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16099F: Documentation/PCI/endpoint/* 16100F: Documentation/misc-devices/pci-endpoint-test.rst 16101F: drivers/misc/pci_endpoint_test.c 16102F: drivers/pci/endpoint/ 16103F: tools/pci/ 16104 16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16106M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16107R: Oliver O'Halloran <oohall@gmail.com> 16108L: linuxppc-dev@lists.ozlabs.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111F: Documentation/powerpc/eeh-pci-error-recovery.rst 16112F: arch/powerpc/include/*/eeh*.h 16113F: arch/powerpc/kernel/eeh*.c 16114F: arch/powerpc/platforms/*/eeh*.c 16115F: drivers/pci/pcie/aer.c 16116F: drivers/pci/pcie/dpc.c 16117F: drivers/pci/pcie/err.c 16118 16119PCI ERROR RECOVERY 16120M: Linas Vepstas <linasvepstas@gmail.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123F: Documentation/PCI/pci-error-recovery.rst 16124 16125PCI PEER-TO-PEER DMA (P2PDMA) 16126M: Bjorn Helgaas <bhelgaas@google.com> 16127M: Logan Gunthorpe <logang@deltatee.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130Q: https://patchwork.kernel.org/project/linux-pci/list/ 16131B: https://bugzilla.kernel.org 16132C: irc://irc.oftc.net/linux-pci 16133T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16134F: Documentation/driver-api/pci/p2pdma.rst 16135F: drivers/pci/p2pdma.c 16136F: include/linux/pci-p2pdma.h 16137 16138PCI MSI DRIVER FOR ALTERA MSI IP 16139M: Joyce Ooi <joyce.ooi@intel.com> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16143F: drivers/pci/controller/pcie-altera-msi.c 16144 16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16146M: Toan Le <toan@os.amperecomputing.com> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16151F: drivers/pci/controller/pci-xgene-msi.c 16152 16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16154M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16155M: Krzysztof Wilczyński <kw@linux.com> 16156R: Rob Herring <robh@kernel.org> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/devicetree/bindings/pci/ 16164F: drivers/pci/controller/ 16165F: drivers/pci/pci-bridge-emul.c 16166F: drivers/pci/pci-bridge-emul.h 16167 16168PCI SUBSYSTEM 16169M: Bjorn Helgaas <bhelgaas@google.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172Q: https://patchwork.kernel.org/project/linux-pci/list/ 16173B: https://bugzilla.kernel.org 16174C: irc://irc.oftc.net/linux-pci 16175T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16176F: Documentation/PCI/ 16177F: Documentation/devicetree/bindings/pci/ 16178F: arch/x86/kernel/early-quirks.c 16179F: arch/x86/kernel/quirks.c 16180F: arch/x86/pci/ 16181F: drivers/acpi/pci* 16182F: drivers/pci/ 16183F: include/asm-generic/pci* 16184F: include/linux/of_pci.h 16185F: include/linux/pci* 16186F: include/uapi/linux/pci* 16187F: lib/pci* 16188 16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16190M: Jonathan Chocron <jonnyc@amazon.com> 16191L: linux-pci@vger.kernel.org 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/pcie-al.txt 16194F: drivers/pci/controller/dwc/pcie-al.c 16195 16196PCIE DRIVER FOR AMLOGIC MESON 16197M: Yue Wang <yue.wang@Amlogic.com> 16198L: linux-pci@vger.kernel.org 16199L: linux-amlogic@lists.infradead.org 16200S: Maintained 16201F: drivers/pci/controller/dwc/pci-meson.c 16202 16203PCIE DRIVER FOR AXIS ARTPEC 16204M: Jesper Nilsson <jesper.nilsson@axis.com> 16205L: linux-arm-kernel@axis.com 16206L: linux-pci@vger.kernel.org 16207S: Maintained 16208F: Documentation/devicetree/bindings/pci/axis,artpec* 16209F: drivers/pci/controller/dwc/*artpec* 16210 16211PCIE DRIVER FOR CAVIUM THUNDERX 16212M: Robert Richter <rric@kernel.org> 16213L: linux-pci@vger.kernel.org 16214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16215S: Odd Fixes 16216F: drivers/pci/controller/pci-thunder-* 16217 16218PCIE DRIVER FOR HISILICON 16219M: Zhou Wang <wangzhou1@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: drivers/pci/controller/dwc/pcie-hisi.c 16223 16224PCIE DRIVER FOR HISILICON KIRIN 16225M: Xiaowei Song <songxiaowei@hisilicon.com> 16226M: Binghui Wang <wangbinghui@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16230F: drivers/pci/controller/dwc/pcie-kirin.c 16231 16232PCIE DRIVER FOR HISILICON STB 16233M: Shawn Guo <shawn.guo@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16237F: drivers/pci/controller/dwc/pcie-histb.c 16238 16239PCIE DRIVER FOR INTEL KEEM BAY 16240M: Srikanth Thokala <srikanth.thokala@intel.com> 16241L: linux-pci@vger.kernel.org 16242S: Supported 16243F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16244F: drivers/pci/controller/dwc/pcie-keembay.c 16245 16246PCIE DRIVER FOR INTEL LGM GW SOC 16247M: Rahul Tanwar <rtanwar@maxlinear.com> 16248L: linux-pci@vger.kernel.org 16249S: Maintained 16250F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16251F: drivers/pci/controller/dwc/pcie-intel-gw.c 16252 16253PCIE DRIVER FOR MEDIATEK 16254M: Ryder Lee <ryder.lee@mediatek.com> 16255M: Jianjun Wang <jianjun.wang@mediatek.com> 16256L: linux-pci@vger.kernel.org 16257L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/mediatek* 16260F: drivers/pci/controller/*mediatek* 16261 16262PCIE DRIVER FOR MICROCHIP 16263M: Daire McNamara <daire.mcnamara@microchip.com> 16264L: linux-pci@vger.kernel.org 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/microchip* 16267F: drivers/pci/controller/*microchip* 16268 16269PCIE DRIVER FOR QUALCOMM MSM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: drivers/pci/controller/dwc/pcie-qcom.c 16275 16276PCIE ENDPOINT DRIVER FOR QUALCOMM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16282F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16283 16284PCIE DRIVER FOR ROCKCHIP 16285M: Shawn Lin <shawn.lin@rock-chips.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-rockchip@lists.infradead.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16290F: drivers/pci/controller/pcie-rockchip* 16291 16292PCIE DRIVER FOR SOCIONEXT UNIPHIER 16293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16297F: drivers/pci/controller/dwc/pcie-uniphier* 16298 16299PCIE DRIVER FOR ST SPEAR13XX 16300M: Pratyush Anand <pratyush.anand@gmail.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: drivers/pci/controller/dwc/*spear* 16304 16305PCI DRIVER FOR XILINX VERSAL CPM 16306M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16307M: Michal Simek <michal.simek@amd.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16311F: drivers/pci/controller/pcie-xilinx-cpm.c 16312 16313PCMCIA SUBSYSTEM 16314M: Dominik Brodowski <linux@dominikbrodowski.net> 16315S: Odd Fixes 16316T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16317F: Documentation/pcmcia/ 16318F: drivers/pcmcia/ 16319F: include/pcmcia/ 16320F: tools/pcmcia/ 16321 16322PCNET32 NETWORK DRIVER 16323M: Don Fry <pcnet32@frontier.com> 16324L: netdev@vger.kernel.org 16325S: Maintained 16326F: drivers/net/ethernet/amd/pcnet32.c 16327 16328PCRYPT PARALLEL CRYPTO ENGINE 16329M: Steffen Klassert <steffen.klassert@secunet.com> 16330L: linux-crypto@vger.kernel.org 16331S: Maintained 16332F: crypto/pcrypt.c 16333F: include/crypto/pcrypt.h 16334 16335PEAQ WMI HOTKEYS DRIVER 16336M: Hans de Goede <hdegoede@redhat.com> 16337L: platform-driver-x86@vger.kernel.org 16338S: Maintained 16339F: drivers/platform/x86/peaq-wmi.c 16340 16341PECI HARDWARE MONITORING DRIVERS 16342M: Iwona Winiarska <iwona.winiarska@intel.com> 16343L: linux-hwmon@vger.kernel.org 16344S: Supported 16345F: Documentation/hwmon/peci-cputemp.rst 16346F: Documentation/hwmon/peci-dimmtemp.rst 16347F: drivers/hwmon/peci/ 16348 16349PECI SUBSYSTEM 16350M: Iwona Winiarska <iwona.winiarska@intel.com> 16351L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16352S: Supported 16353F: Documentation/devicetree/bindings/peci/ 16354F: Documentation/peci/ 16355F: drivers/peci/ 16356F: include/linux/peci-cpu.h 16357F: include/linux/peci.h 16358 16359PENSANDO ETHERNET DRIVERS 16360M: Shannon Nelson <shannon.nelson@amd.com> 16361M: Brett Creeley <brett.creeley@amd.com> 16362M: drivers@pensando.io 16363L: netdev@vger.kernel.org 16364S: Supported 16365F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16366F: drivers/net/ethernet/pensando/ 16367 16368PER-CPU MEMORY ALLOCATOR 16369M: Dennis Zhou <dennis@kernel.org> 16370M: Tejun Heo <tj@kernel.org> 16371M: Christoph Lameter <cl@linux.com> 16372L: linux-mm@kvack.org 16373S: Maintained 16374T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16375F: arch/*/include/asm/percpu.h 16376F: include/linux/percpu*.h 16377F: lib/percpu*.c 16378F: mm/percpu*.c 16379 16380PER-TASK DELAY ACCOUNTING 16381M: Balbir Singh <bsingharora@gmail.com> 16382S: Maintained 16383F: include/linux/delayacct.h 16384F: kernel/delayacct.c 16385 16386PERFORMANCE EVENTS SUBSYSTEM 16387M: Peter Zijlstra <peterz@infradead.org> 16388M: Ingo Molnar <mingo@redhat.com> 16389M: Arnaldo Carvalho de Melo <acme@kernel.org> 16390R: Mark Rutland <mark.rutland@arm.com> 16391R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16392R: Jiri Olsa <jolsa@kernel.org> 16393R: Namhyung Kim <namhyung@kernel.org> 16394R: Ian Rogers <irogers@google.com> 16395R: Adrian Hunter <adrian.hunter@intel.com> 16396L: linux-perf-users@vger.kernel.org 16397L: linux-kernel@vger.kernel.org 16398S: Supported 16399W: https://perf.wiki.kernel.org/ 16400T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16401F: arch/*/events/* 16402F: arch/*/events/*/* 16403F: arch/*/include/asm/perf_event.h 16404F: arch/*/kernel/*/*/perf_event*.c 16405F: arch/*/kernel/*/perf_event*.c 16406F: arch/*/kernel/perf_callchain.c 16407F: arch/*/kernel/perf_event*.c 16408F: include/linux/perf_event.h 16409F: include/uapi/linux/perf_event.h 16410F: kernel/events/* 16411F: tools/lib/perf/ 16412F: tools/perf/ 16413 16414PERFORMANCE EVENTS TOOLING ARM64 16415R: John Garry <john.g.garry@oracle.com> 16416R: Will Deacon <will@kernel.org> 16417R: James Clark <james.clark@arm.com> 16418R: Mike Leach <mike.leach@linaro.org> 16419R: Leo Yan <leo.yan@linaro.org> 16420L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16421S: Supported 16422F: tools/build/feature/test-libopencsd.c 16423F: tools/perf/arch/arm*/ 16424F: tools/perf/pmu-events/arch/arm64/ 16425F: tools/perf/util/arm-spe* 16426F: tools/perf/util/cs-etm* 16427 16428PERSONALITY HANDLING 16429M: Christoph Hellwig <hch@infradead.org> 16430L: linux-abi-devel@lists.sourceforge.net 16431S: Maintained 16432F: include/linux/personality.h 16433F: include/uapi/linux/personality.h 16434 16435PHOENIX RC FLIGHT CONTROLLER ADAPTER 16436M: Marcus Folkesson <marcus.folkesson@gmail.com> 16437L: linux-input@vger.kernel.org 16438S: Maintained 16439F: Documentation/input/devices/pxrc.rst 16440F: drivers/input/joystick/pxrc.c 16441 16442PHONET PROTOCOL 16443M: Remi Denis-Courmont <courmisch@gmail.com> 16444S: Supported 16445F: Documentation/networking/phonet.rst 16446F: include/linux/phonet.h 16447F: include/net/phonet/ 16448F: include/uapi/linux/phonet.h 16449F: net/phonet/ 16450 16451PHRAM MTD DRIVER 16452M: Joern Engel <joern@lazybastard.org> 16453L: linux-mtd@lists.infradead.org 16454S: Maintained 16455F: drivers/mtd/devices/phram.c 16456 16457PICOLCD HID DRIVER 16458M: Bruno Prémont <bonbons@linux-vserver.org> 16459L: linux-input@vger.kernel.org 16460S: Maintained 16461F: drivers/hid/hid-picolcd* 16462 16463PIDFD API 16464M: Christian Brauner <christian@brauner.io> 16465L: linux-kernel@vger.kernel.org 16466S: Maintained 16467T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16468F: samples/pidfd/ 16469F: tools/testing/selftests/clone3/ 16470F: tools/testing/selftests/pid_namespace/ 16471F: tools/testing/selftests/pidfd/ 16472K: (?i)pidfd 16473K: (?i)clone3 16474K: \b(clone_args|kernel_clone_args)\b 16475 16476PIN CONTROL SUBSYSTEM 16477M: Linus Walleij <linus.walleij@linaro.org> 16478L: linux-gpio@vger.kernel.org 16479S: Maintained 16480T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16481F: Documentation/devicetree/bindings/pinctrl/ 16482F: Documentation/driver-api/pin-control.rst 16483F: drivers/pinctrl/ 16484F: include/dt-bindings/pinctrl/ 16485F: include/linux/pinctrl/ 16486 16487PIN CONTROLLER - AMD 16488M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16489M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16490S: Maintained 16491F: drivers/pinctrl/pinctrl-amd.c 16492 16493PIN CONTROLLER - FREESCALE 16494M: Dong Aisheng <aisheng.dong@nxp.com> 16495M: Fabio Estevam <festevam@gmail.com> 16496M: Shawn Guo <shawnguo@kernel.org> 16497M: Jacky Bai <ping.bai@nxp.com> 16498R: Pengutronix Kernel Team <kernel@pengutronix.de> 16499L: linux-gpio@vger.kernel.org 16500S: Maintained 16501F: Documentation/devicetree/bindings/pinctrl/fsl,* 16502F: drivers/pinctrl/freescale/ 16503 16504PIN CONTROLLER - INTEL 16505M: Mika Westerberg <mika.westerberg@linux.intel.com> 16506M: Andy Shevchenko <andy@kernel.org> 16507S: Supported 16508T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16509F: drivers/pinctrl/intel/ 16510 16511PIN CONTROLLER - KEEMBAY 16512M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16513S: Supported 16514F: drivers/pinctrl/pinctrl-keembay* 16515 16516PIN CONTROLLER - MEDIATEK 16517M: Sean Wang <sean.wang@kernel.org> 16518L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16519S: Maintained 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16524F: drivers/pinctrl/mediatek/ 16525 16526PIN CONTROLLER - MICROCHIP AT91 16527M: Ludovic Desroches <ludovic.desroches@microchip.com> 16528L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16529L: linux-gpio@vger.kernel.org 16530S: Supported 16531F: drivers/gpio/gpio-sama5d2-piobu.c 16532F: drivers/pinctrl/pinctrl-at91* 16533 16534PIN CONTROLLER - QUALCOMM 16535M: Bjorn Andersson <andersson@kernel.org> 16536L: linux-arm-msm@vger.kernel.org 16537S: Maintained 16538F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16539F: drivers/pinctrl/qcom/ 16540 16541PIN CONTROLLER - RENESAS 16542M: Geert Uytterhoeven <geert+renesas@glider.be> 16543L: linux-renesas-soc@vger.kernel.org 16544S: Supported 16545T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16546F: Documentation/devicetree/bindings/pinctrl/renesas,* 16547F: drivers/pinctrl/renesas/ 16548 16549PIN CONTROLLER - SAMSUNG 16550M: Tomasz Figa <tomasz.figa@gmail.com> 16551M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16552M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16553R: Alim Akhtar <alim.akhtar@samsung.com> 16554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16555L: linux-samsung-soc@vger.kernel.org 16556S: Maintained 16557C: irc://irc.libera.chat/linux-exynos 16558Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16559B: mailto:linux-samsung-soc@vger.kernel.org 16560T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16561F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16562F: drivers/pinctrl/samsung/ 16563F: include/dt-bindings/pinctrl/samsung.h 16564 16565PIN CONTROLLER - SINGLE 16566M: Tony Lindgren <tony@atomide.com> 16567M: Haojian Zhuang <haojian.zhuang@linaro.org> 16568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16569L: linux-omap@vger.kernel.org 16570S: Maintained 16571F: drivers/pinctrl/pinctrl-single.c 16572 16573PIN CONTROLLER - THUNDERBAY 16574M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16575S: Supported 16576F: drivers/pinctrl/pinctrl-thunderbay.c 16577 16578PIN CONTROLLER - SUNPLUS / TIBBO 16579M: Dvorkin Dmitry <dvorkin@tibbo.com> 16580M: Wells Lu <wellslutw@gmail.com> 16581L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16582S: Maintained 16583W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16584F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16585F: drivers/pinctrl/sunplus/ 16586F: include/dt-bindings/pinctrl/sppctl*.h 16587 16588PINE64 PINEPHONE KEYBOARD DRIVER 16589M: Samuel Holland <samuel@sholland.org> 16590S: Supported 16591F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16592F: drivers/input/keyboard/pinephone-keyboard.c 16593 16594PKTCDVD DRIVER 16595M: linux-block@vger.kernel.org 16596S: Orphan 16597F: drivers/block/pktcdvd.c 16598F: include/linux/pktcdvd.h 16599F: include/uapi/linux/pktcdvd.h 16600 16601PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16602M: Tomasz Duszynski <tduszyns@gmail.com> 16603S: Maintained 16604F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16605F: drivers/iio/chemical/pms7003.c 16606 16607PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16608M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16609L: netdev@vger.kernel.org 16610S: Maintained 16611F: drivers/net/phy/mdio-open-alliance.h 16612F: net/ethtool/plca.c 16613 16614PLDMFW LIBRARY 16615M: Jacob Keller <jacob.e.keller@intel.com> 16616S: Maintained 16617F: Documentation/driver-api/pldmfw/ 16618F: include/linux/pldmfw.h 16619F: lib/pldmfw/ 16620 16621PLX DMA DRIVER 16622M: Logan Gunthorpe <logang@deltatee.com> 16623S: Maintained 16624F: drivers/dma/plx_dma.c 16625 16626PM6764TR DRIVER 16627M: Charles Hsu <hsu.yungteng@gmail.com> 16628L: linux-hwmon@vger.kernel.org 16629S: Maintained 16630F: Documentation/hwmon/pm6764tr.rst 16631F: drivers/hwmon/pmbus/pm6764tr.c 16632 16633PM-GRAPH UTILITY 16634M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16635L: linux-pm@vger.kernel.org 16636S: Supported 16637W: https://01.org/pm-graph 16638B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16639T: git git://github.com/intel/pm-graph 16640F: tools/power/pm-graph 16641 16642PMBUS HARDWARE MONITORING DRIVERS 16643M: Guenter Roeck <linux@roeck-us.net> 16644L: linux-hwmon@vger.kernel.org 16645S: Maintained 16646W: http://hwmon.wiki.kernel.org/ 16647W: http://www.roeck-us.net/linux/drivers/ 16648T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16649F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16650F: Documentation/devicetree/bindings/hwmon/max31785.txt 16651F: Documentation/hwmon/adm1275.rst 16652F: Documentation/hwmon/ibm-cffps.rst 16653F: Documentation/hwmon/ir35221.rst 16654F: Documentation/hwmon/lm25066.rst 16655F: Documentation/hwmon/ltc2978.rst 16656F: Documentation/hwmon/ltc3815.rst 16657F: Documentation/hwmon/max16064.rst 16658F: Documentation/hwmon/max20751.rst 16659F: Documentation/hwmon/max31785.rst 16660F: Documentation/hwmon/max34440.rst 16661F: Documentation/hwmon/max8688.rst 16662F: Documentation/hwmon/pmbus-core.rst 16663F: Documentation/hwmon/pmbus.rst 16664F: Documentation/hwmon/tps40422.rst 16665F: Documentation/hwmon/ucd9000.rst 16666F: Documentation/hwmon/ucd9200.rst 16667F: Documentation/hwmon/zl6100.rst 16668F: drivers/hwmon/pmbus/ 16669F: include/linux/pmbus.h 16670 16671PMC SIERRA MaxRAID DRIVER 16672L: linux-scsi@vger.kernel.org 16673S: Orphan 16674W: http://www.pmc-sierra.com/ 16675F: drivers/scsi/pmcraid.* 16676 16677PMC SIERRA PM8001 DRIVER 16678M: Jack Wang <jinpu.wang@cloud.ionos.com> 16679L: linux-scsi@vger.kernel.org 16680S: Supported 16681F: drivers/scsi/pm8001/ 16682 16683PNI RM3100 IIO DRIVER 16684M: Song Qiang <songqiang1304521@gmail.com> 16685L: linux-iio@vger.kernel.org 16686S: Maintained 16687F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16688F: drivers/iio/magnetometer/rm3100* 16689 16690PNP SUPPORT 16691M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16692L: linux-acpi@vger.kernel.org 16693S: Maintained 16694F: drivers/pnp/ 16695F: include/linux/pnp.h 16696 16697POSIX CLOCKS and TIMERS 16698M: Thomas Gleixner <tglx@linutronix.de> 16699L: linux-kernel@vger.kernel.org 16700S: Maintained 16701T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16702F: fs/timerfd.c 16703F: include/linux/time_namespace.h 16704F: include/linux/timer* 16705F: kernel/time/*timer* 16706F: kernel/time/namespace.c 16707 16708POWER MANAGEMENT CORE 16709M: "Rafael J. Wysocki" <rafael@kernel.org> 16710L: linux-pm@vger.kernel.org 16711S: Supported 16712B: https://bugzilla.kernel.org 16713T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16714F: drivers/base/power/ 16715F: drivers/powercap/ 16716F: include/linux/intel_rapl.h 16717F: include/linux/pm.h 16718F: include/linux/pm_* 16719F: include/linux/powercap.h 16720F: kernel/configs/nopm.config 16721 16722DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16723M: Daniel Lezcano <daniel.lezcano@kernel.org> 16724L: linux-pm@vger.kernel.org 16725S: Supported 16726B: https://bugzilla.kernel.org 16727T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16728F: drivers/powercap/dtpm* 16729F: include/linux/dtpm.h 16730 16731POWER STATE COORDINATION INTERFACE (PSCI) 16732M: Mark Rutland <mark.rutland@arm.com> 16733M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16735S: Maintained 16736F: drivers/firmware/psci/ 16737F: include/linux/psci.h 16738F: include/uapi/linux/psci.h 16739 16740POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16741M: Sebastian Reichel <sre@kernel.org> 16742L: linux-pm@vger.kernel.org 16743S: Maintained 16744T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16745F: Documentation/ABI/testing/sysfs-class-power 16746F: Documentation/devicetree/bindings/power/supply/ 16747F: drivers/power/supply/ 16748F: include/linux/power/ 16749F: include/linux/power_supply.h 16750 16751POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16752M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16753L: linuxppc-dev@lists.ozlabs.org 16754S: Maintained 16755F: drivers/char/powernv-op-panel.c 16756 16757PPP OVER ATM (RFC 2364) 16758M: Mitchell Blank Jr <mitch@sfgoth.com> 16759S: Maintained 16760F: include/uapi/linux/atmppp.h 16761F: net/atm/pppoatm.c 16762 16763PPP OVER ETHERNET 16764M: Michal Ostrowski <mostrows@earthlink.net> 16765S: Maintained 16766F: drivers/net/ppp/pppoe.c 16767F: drivers/net/ppp/pppox.c 16768 16769PPP OVER L2TP 16770M: James Chapman <jchapman@katalix.com> 16771S: Maintained 16772F: include/linux/if_pppol2tp.h 16773F: include/uapi/linux/if_pppol2tp.h 16774F: net/l2tp/l2tp_ppp.c 16775 16776PPP PROTOCOL DRIVERS AND COMPRESSORS 16777M: Paul Mackerras <paulus@samba.org> 16778L: linux-ppp@vger.kernel.org 16779S: Maintained 16780F: drivers/net/ppp/ppp_* 16781 16782PPS SUPPORT 16783M: Rodolfo Giometti <giometti@enneenne.com> 16784L: linuxpps@ml.enneenne.com (subscribers-only) 16785S: Maintained 16786W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16787F: Documentation/ABI/testing/sysfs-pps 16788F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16789F: Documentation/driver-api/pps.rst 16790F: drivers/pps/ 16791F: include/linux/pps*.h 16792F: include/uapi/linux/pps.h 16793 16794PPTP DRIVER 16795M: Dmitry Kozlov <xeb@mail.ru> 16796L: netdev@vger.kernel.org 16797S: Maintained 16798W: http://sourceforge.net/projects/accel-pptp 16799F: drivers/net/ppp/pptp.c 16800 16801PRESSURE STALL INFORMATION (PSI) 16802M: Johannes Weiner <hannes@cmpxchg.org> 16803M: Suren Baghdasaryan <surenb@google.com> 16804S: Maintained 16805F: include/linux/psi* 16806F: kernel/sched/psi.c 16807 16808PRINTK 16809M: Petr Mladek <pmladek@suse.com> 16810M: Sergey Senozhatsky <senozhatsky@chromium.org> 16811R: Steven Rostedt <rostedt@goodmis.org> 16812R: John Ogness <john.ogness@linutronix.de> 16813S: Maintained 16814T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16815F: include/linux/printk.h 16816F: kernel/printk/ 16817 16818PRINTK INDEXING 16819R: Chris Down <chris@chrisdown.name> 16820S: Maintained 16821F: Documentation/core-api/printk-index.rst 16822F: kernel/printk/index.c 16823K: printk_index 16824 16825PROC FILESYSTEM 16826L: linux-kernel@vger.kernel.org 16827L: linux-fsdevel@vger.kernel.org 16828S: Maintained 16829F: Documentation/filesystems/proc.rst 16830F: fs/proc/ 16831F: include/linux/proc_fs.h 16832F: tools/testing/selftests/proc/ 16833 16834PROC SYSCTL 16835M: Luis Chamberlain <mcgrof@kernel.org> 16836M: Kees Cook <keescook@chromium.org> 16837M: Iurii Zaikin <yzaikin@google.com> 16838L: linux-kernel@vger.kernel.org 16839L: linux-fsdevel@vger.kernel.org 16840S: Maintained 16841T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16842F: fs/proc/proc_sysctl.c 16843F: include/linux/sysctl.h 16844F: kernel/sysctl-test.c 16845F: kernel/sysctl.c 16846F: tools/testing/selftests/sysctl/ 16847 16848PS3 NETWORK SUPPORT 16849M: Geoff Levand <geoff@infradead.org> 16850L: netdev@vger.kernel.org 16851L: linuxppc-dev@lists.ozlabs.org 16852S: Maintained 16853F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16854 16855PS3 PLATFORM SUPPORT 16856M: Geoff Levand <geoff@infradead.org> 16857L: linuxppc-dev@lists.ozlabs.org 16858S: Maintained 16859F: arch/powerpc/boot/ps3* 16860F: arch/powerpc/include/asm/lv1call.h 16861F: arch/powerpc/include/asm/ps3*.h 16862F: arch/powerpc/platforms/ps3/ 16863F: drivers/*/ps3* 16864F: drivers/ps3/ 16865F: drivers/rtc/rtc-ps3.c 16866F: drivers/usb/host/*ps3.c 16867F: sound/ppc/snd_ps3* 16868 16869PS3VRAM DRIVER 16870M: Jim Paris <jim@jtan.com> 16871M: Geoff Levand <geoff@infradead.org> 16872L: linuxppc-dev@lists.ozlabs.org 16873S: Maintained 16874F: drivers/block/ps3vram.c 16875 16876PSAMPLE PACKET SAMPLING SUPPORT 16877M: Yotam Gigi <yotam.gi@gmail.com> 16878S: Maintained 16879F: include/net/psample.h 16880F: include/uapi/linux/psample.h 16881F: net/psample 16882 16883PSTORE FILESYSTEM 16884M: Kees Cook <keescook@chromium.org> 16885R: Tony Luck <tony.luck@intel.com> 16886R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16887L: linux-hardening@vger.kernel.org 16888S: Supported 16889T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16890F: Documentation/admin-guide/ramoops.rst 16891F: Documentation/admin-guide/pstore-blk.rst 16892F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16893F: drivers/acpi/apei/erst.c 16894F: drivers/firmware/efi/efi-pstore.c 16895F: fs/pstore/ 16896F: include/linux/pstore* 16897K: \b(pstore|ramoops) 16898 16899PTP HARDWARE CLOCK SUPPORT 16900M: Richard Cochran <richardcochran@gmail.com> 16901L: netdev@vger.kernel.org 16902S: Maintained 16903W: http://linuxptp.sourceforge.net/ 16904F: Documentation/ABI/testing/sysfs-ptp 16905F: Documentation/driver-api/ptp.rst 16906F: drivers/net/phy/dp83640* 16907F: drivers/ptp/* 16908F: include/linux/ptp_cl* 16909K: (?:\b|_)ptp(?:\b|_) 16910 16911PTP VIRTUAL CLOCK SUPPORT 16912M: Yangbo Lu <yangbo.lu@nxp.com> 16913L: netdev@vger.kernel.org 16914S: Maintained 16915F: drivers/ptp/ptp_vclock.c 16916F: net/ethtool/phc_vclocks.c 16917 16918PTRACE SUPPORT 16919M: Oleg Nesterov <oleg@redhat.com> 16920S: Maintained 16921F: arch/*/*/ptrace*.c 16922F: arch/*/include/asm/ptrace*.h 16923F: arch/*/ptrace*.c 16924F: include/asm-generic/syscall.h 16925F: include/linux/ptrace.h 16926F: include/linux/regset.h 16927F: include/uapi/linux/ptrace.h 16928F: kernel/ptrace.c 16929 16930PULSE8-CEC DRIVER 16931M: Hans Verkuil <hverkuil@xs4all.nl> 16932L: linux-media@vger.kernel.org 16933S: Maintained 16934T: git git://linuxtv.org/media_tree.git 16935F: drivers/media/cec/usb/pulse8/ 16936 16937PURELIFI PLFXLC DRIVER 16938M: Srinivasan Raju <srini.raju@purelifi.com> 16939L: linux-wireless@vger.kernel.org 16940S: Supported 16941F: drivers/net/wireless/purelifi/plfxlc/ 16942 16943PVRUSB2 VIDEO4LINUX DRIVER 16944M: Mike Isely <isely@pobox.com> 16945L: pvrusb2@isely.net (subscribers-only) 16946L: linux-media@vger.kernel.org 16947S: Maintained 16948W: http://www.isely.net/pvrusb2/ 16949T: git git://linuxtv.org/media_tree.git 16950F: Documentation/driver-api/media/drivers/pvrusb2* 16951F: drivers/media/usb/pvrusb2/ 16952 16953PWC WEBCAM DRIVER 16954M: Hans Verkuil <hverkuil@xs4all.nl> 16955L: linux-media@vger.kernel.org 16956S: Odd Fixes 16957T: git git://linuxtv.org/media_tree.git 16958F: drivers/media/usb/pwc/* 16959F: include/trace/events/pwc.h 16960 16961PWM IR Transmitter 16962M: Sean Young <sean@mess.org> 16963L: linux-media@vger.kernel.org 16964S: Maintained 16965F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16966F: drivers/media/rc/pwm-ir-tx.c 16967 16968PWM SUBSYSTEM 16969M: Thierry Reding <thierry.reding@gmail.com> 16970R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16971L: linux-pwm@vger.kernel.org 16972S: Maintained 16973Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16974T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16975F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16976F: Documentation/devicetree/bindings/pwm/ 16977F: Documentation/driver-api/pwm.rst 16978F: drivers/gpio/gpio-mvebu.c 16979F: drivers/pwm/ 16980F: drivers/video/backlight/pwm_bl.c 16981F: include/dt-bindings/pwm/ 16982F: include/linux/pwm.h 16983F: include/linux/pwm_backlight.h 16984K: pwm_(config|apply_state|ops) 16985 16986PXA GPIO DRIVER 16987M: Robert Jarzmik <robert.jarzmik@free.fr> 16988L: linux-gpio@vger.kernel.org 16989S: Maintained 16990F: drivers/gpio/gpio-pxa.c 16991 16992PXA MMCI DRIVER 16993S: Orphan 16994 16995PXA RTC DRIVER 16996M: Robert Jarzmik <robert.jarzmik@free.fr> 16997L: linux-rtc@vger.kernel.org 16998S: Maintained 16999 17000PXA2xx/PXA3xx SUPPORT 17001M: Daniel Mack <daniel@zonque.org> 17002M: Haojian Zhuang <haojian.zhuang@gmail.com> 17003M: Robert Jarzmik <robert.jarzmik@free.fr> 17004L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17005S: Maintained 17006T: git git://github.com/hzhuang1/linux.git 17007T: git git://github.com/rjarzmik/linux.git 17008F: arch/arm/boot/dts/pxa* 17009F: arch/arm/mach-pxa/ 17010F: drivers/dma/pxa* 17011F: drivers/pcmcia/pxa2xx* 17012F: drivers/pinctrl/pxa/ 17013F: drivers/spi/spi-pxa2xx* 17014F: drivers/usb/gadget/udc/pxa2* 17015F: include/sound/pxa2xx-lib.h 17016F: sound/arm/pxa* 17017F: sound/soc/pxa/ 17018 17019QAT DRIVER 17020M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17021L: qat-linux@intel.com 17022S: Supported 17023F: drivers/crypto/qat/ 17024 17025QCOM AUDIO (ASoC) DRIVERS 17026M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17027M: Banajit Goswami <bgoswami@quicinc.com> 17028L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17029S: Supported 17030F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17031F: Documentation/devicetree/bindings/sound/qcom,* 17032F: drivers/soc/qcom/apr.c 17033F: include/dt-bindings/sound/qcom,wcd9335.h 17034F: sound/soc/codecs/lpass-rx-macro.* 17035F: sound/soc/codecs/lpass-tx-macro.* 17036F: sound/soc/codecs/lpass-va-macro.c 17037F: sound/soc/codecs/lpass-wsa-macro.* 17038F: sound/soc/codecs/msm8916-wcd-analog.c 17039F: sound/soc/codecs/msm8916-wcd-digital.c 17040F: sound/soc/codecs/wcd9335.* 17041F: sound/soc/codecs/wcd934x.c 17042F: sound/soc/codecs/wcd-clsh-v2.* 17043F: sound/soc/codecs/wcd-mbhc-v2.* 17044F: sound/soc/codecs/wsa881x.c 17045F: sound/soc/codecs/wsa883x.c 17046F: sound/soc/qcom/ 17047 17048QCOM EMBEDDED USB DEBUGGER (EUD) 17049M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17050L: linux-arm-msm@vger.kernel.org 17051S: Maintained 17052F: Documentation/ABI/testing/sysfs-driver-eud 17053F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17054F: drivers/usb/misc/qcom_eud.c 17055 17056QCOM IPA DRIVER 17057M: Alex Elder <elder@kernel.org> 17058L: netdev@vger.kernel.org 17059S: Supported 17060F: drivers/net/ipa/ 17061 17062QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17063M: Gabriel Somlo <somlo@cmu.edu> 17064M: "Michael S. Tsirkin" <mst@redhat.com> 17065L: qemu-devel@nongnu.org 17066S: Maintained 17067F: drivers/firmware/qemu_fw_cfg.c 17068F: include/uapi/linux/qemu_fw_cfg.h 17069 17070QIB DRIVER 17071M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17072L: linux-rdma@vger.kernel.org 17073S: Supported 17074F: drivers/infiniband/hw/qib/ 17075 17076QLOGIC QL41xxx FCOE DRIVER 17077M: Saurav Kashyap <skashyap@marvell.com> 17078M: Javed Hasan <jhasan@marvell.com> 17079M: GR-QLogic-Storage-Upstream@marvell.com 17080L: linux-scsi@vger.kernel.org 17081S: Supported 17082F: drivers/scsi/qedf/ 17083 17084QLOGIC QL41xxx ISCSI DRIVER 17085M: Nilesh Javali <njavali@marvell.com> 17086M: Manish Rangankar <mrangankar@marvell.com> 17087M: GR-QLogic-Storage-Upstream@marvell.com 17088L: linux-scsi@vger.kernel.org 17089S: Supported 17090F: drivers/scsi/qedi/ 17091 17092QLOGIC QL4xxx ETHERNET DRIVER 17093M: Ariel Elior <aelior@marvell.com> 17094M: Manish Chopra <manishc@marvell.com> 17095L: netdev@vger.kernel.org 17096S: Supported 17097F: drivers/net/ethernet/qlogic/qed/ 17098F: drivers/net/ethernet/qlogic/qede/ 17099F: include/linux/qed/ 17100 17101QLOGIC QL4xxx RDMA DRIVER 17102M: Michal Kalderon <mkalderon@marvell.com> 17103M: Ariel Elior <aelior@marvell.com> 17104L: linux-rdma@vger.kernel.org 17105S: Supported 17106F: drivers/infiniband/hw/qedr/ 17107F: include/uapi/rdma/qedr-abi.h 17108 17109QLOGIC QLA1280 SCSI DRIVER 17110M: Michael Reed <mdr@sgi.com> 17111L: linux-scsi@vger.kernel.org 17112S: Maintained 17113F: drivers/scsi/qla1280.[ch] 17114 17115QLOGIC QLA2XXX FC-SCSI DRIVER 17116M: Nilesh Javali <njavali@marvell.com> 17117M: GR-QLogic-Storage-Upstream@marvell.com 17118L: linux-scsi@vger.kernel.org 17119S: Supported 17120F: drivers/scsi/qla2xxx/ 17121 17122QLOGIC QLA3XXX NETWORK DRIVER 17123M: GR-Linux-NIC-Dev@marvell.com 17124L: netdev@vger.kernel.org 17125S: Supported 17126F: drivers/net/ethernet/qlogic/qla3xxx.* 17127 17128QLOGIC QLA4XXX iSCSI DRIVER 17129M: Nilesh Javali <njavali@marvell.com> 17130M: Manish Rangankar <mrangankar@marvell.com> 17131M: GR-QLogic-Storage-Upstream@marvell.com 17132L: linux-scsi@vger.kernel.org 17133S: Supported 17134F: drivers/scsi/qla4xxx/ 17135 17136QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17137M: Shahed Shaikh <shshaikh@marvell.com> 17138M: Manish Chopra <manishc@marvell.com> 17139M: GR-Linux-NIC-Dev@marvell.com 17140L: netdev@vger.kernel.org 17141S: Supported 17142F: drivers/net/ethernet/qlogic/qlcnic/ 17143 17144QLOGIC QLGE 10Gb ETHERNET DRIVER 17145M: Manish Chopra <manishc@marvell.com> 17146M: GR-Linux-NIC-Dev@marvell.com 17147M: Coiby Xu <coiby.xu@gmail.com> 17148L: netdev@vger.kernel.org 17149S: Supported 17150F: Documentation/networking/device_drivers/qlogic/qlge.rst 17151F: drivers/staging/qlge/ 17152 17153QM1D1B0004 MEDIA DRIVER 17154M: Akihiro Tsukada <tskd08@gmail.com> 17155L: linux-media@vger.kernel.org 17156S: Odd Fixes 17157F: drivers/media/tuners/qm1d1b0004* 17158 17159QM1D1C0042 MEDIA DRIVER 17160M: Akihiro Tsukada <tskd08@gmail.com> 17161L: linux-media@vger.kernel.org 17162S: Odd Fixes 17163F: drivers/media/tuners/qm1d1c0042* 17164 17165QNX4 FILESYSTEM 17166M: Anders Larsen <al@alarsen.net> 17167S: Maintained 17168W: http://www.alarsen.net/linux/qnx4fs/ 17169F: fs/qnx4/ 17170F: include/uapi/linux/qnx4_fs.h 17171F: include/uapi/linux/qnxtypes.h 17172 17173QORIQ DPAA2 FSL-MC BUS DRIVER 17174M: Stuart Yoder <stuyoder@gmail.com> 17175M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17176L: linux-kernel@vger.kernel.org 17177S: Maintained 17178F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17179F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17180F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17181F: drivers/bus/fsl-mc/ 17182F: include/uapi/linux/fsl_mc.h 17183 17184QT1010 MEDIA DRIVER 17185M: Antti Palosaari <crope@iki.fi> 17186L: linux-media@vger.kernel.org 17187S: Maintained 17188W: https://linuxtv.org 17189W: http://palosaari.fi/linux/ 17190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17191T: git git://linuxtv.org/anttip/media_tree.git 17192F: drivers/media/tuners/qt1010* 17193 17194QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17195M: Kalle Valo <kvalo@kernel.org> 17196L: ath10k@lists.infradead.org 17197S: Supported 17198W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17199T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17200F: drivers/net/wireless/ath/ath10k/ 17201F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17202 17203QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17204M: Kalle Valo <kvalo@kernel.org> 17205L: ath11k@lists.infradead.org 17206S: Supported 17207T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17208F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17209F: drivers/net/wireless/ath/ath11k/ 17210 17211QUALCOMM ATH12K WIRELESS DRIVER 17212M: Kalle Valo <kvalo@kernel.org> 17213L: ath12k@lists.infradead.org 17214S: Supported 17215T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17216F: drivers/net/wireless/ath/ath12k/ 17217 17218QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17219M: Toke Høiland-Jørgensen <toke@toke.dk> 17220L: linux-wireless@vger.kernel.org 17221S: Maintained 17222W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17223F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17224F: drivers/net/wireless/ath/ath9k/ 17225 17226QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17227M: Stephan Gerhold <stephan@gerhold.net> 17228L: netdev@vger.kernel.org 17229L: linux-arm-msm@vger.kernel.org 17230S: Maintained 17231F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17232F: drivers/net/wwan/qcom_bam_dmux.c 17233 17234QUALCOMM CAMERA SUBSYSTEM DRIVER 17235M: Robert Foss <rfoss@kernel.org> 17236M: Todor Tomov <todor.too@gmail.com> 17237L: linux-media@vger.kernel.org 17238S: Maintained 17239F: Documentation/admin-guide/media/qcom_camss.rst 17240F: Documentation/devicetree/bindings/media/*camss* 17241F: drivers/media/platform/qcom/camss/ 17242 17243QUALCOMM CLOCK DRIVERS 17244M: Bjorn Andersson <andersson@kernel.org> 17245L: linux-arm-msm@vger.kernel.org 17246S: Supported 17247T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17248F: Documentation/devicetree/bindings/clock/qcom,* 17249F: drivers/clk/qcom/ 17250F: include/dt-bindings/clock/qcom,* 17251 17252QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17253M: Bjorn Andersson <andersson@kernel.org> 17254M: Konrad Dybcio <konrad.dybcio@linaro.org> 17255L: linux-pm@vger.kernel.org 17256L: linux-arm-msm@vger.kernel.org 17257S: Maintained 17258F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17259F: drivers/soc/qcom/cpr.c 17260 17261QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17262M: Ilia Lin <ilia.lin@kernel.org> 17263L: linux-pm@vger.kernel.org 17264S: Maintained 17265F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17266F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17267F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17268 17269QUALCOMM CRYPTO DRIVERS 17270M: Thara Gopinath <thara.gopinath@gmail.com> 17271L: linux-crypto@vger.kernel.org 17272L: linux-arm-msm@vger.kernel.org 17273S: Maintained 17274F: drivers/crypto/qce/ 17275 17276QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17277M: Timur Tabi <timur@kernel.org> 17278L: netdev@vger.kernel.org 17279S: Maintained 17280F: drivers/net/ethernet/qualcomm/emac/ 17281 17282QUALCOMM ETHQOS ETHERNET DRIVER 17283M: Vinod Koul <vkoul@kernel.org> 17284R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17285L: netdev@vger.kernel.org 17286S: Maintained 17287F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17288F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17289 17290QUALCOMM FASTRPC DRIVER 17291M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17292M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17293L: linux-arm-msm@vger.kernel.org 17294S: Maintained 17295F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17296F: drivers/misc/fastrpc.c 17297F: include/uapi/misc/fastrpc.h 17298 17299QUALCOMM HEXAGON ARCHITECTURE 17300M: Brian Cain <bcain@quicinc.com> 17301L: linux-hexagon@vger.kernel.org 17302T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17303S: Supported 17304F: arch/hexagon/ 17305 17306QUALCOMM HIDMA DRIVER 17307M: Sinan Kaya <okaya@kernel.org> 17308L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17309L: linux-arm-msm@vger.kernel.org 17310L: dmaengine@vger.kernel.org 17311S: Supported 17312F: drivers/dma/qcom/hidma* 17313 17314QUALCOMM I2C CCI DRIVER 17315M: Loic Poulain <loic.poulain@linaro.org> 17316M: Robert Foss <rfoss@kernel.org> 17317L: linux-i2c@vger.kernel.org 17318L: linux-arm-msm@vger.kernel.org 17319S: Maintained 17320F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17321F: drivers/i2c/busses/i2c-qcom-cci.c 17322 17323QUALCOMM INTERCONNECT BWMON DRIVER 17324M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17325L: linux-arm-msm@vger.kernel.org 17326S: Maintained 17327F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17328F: drivers/soc/qcom/icc-bwmon.c 17329 17330QUALCOMM IOMMU 17331M: Rob Clark <robdclark@gmail.com> 17332L: iommu@lists.linux.dev 17333L: linux-arm-msm@vger.kernel.org 17334S: Maintained 17335F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17336 17337QUALCOMM IPC ROUTER (QRTR) DRIVER 17338M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17339L: linux-arm-msm@vger.kernel.org 17340S: Maintained 17341F: include/trace/events/qrtr.h 17342F: include/uapi/linux/qrtr.h 17343F: net/qrtr/ 17344 17345QUALCOMM IPCC MAILBOX DRIVER 17346M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17347L: linux-arm-msm@vger.kernel.org 17348S: Supported 17349F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17350F: drivers/mailbox/qcom-ipcc.c 17351F: include/dt-bindings/mailbox/qcom-ipcc.h 17352 17353QUALCOMM IPQ4019 USB PHY DRIVER 17354M: Robert Marko <robert.marko@sartura.hr> 17355M: Luka Perkov <luka.perkov@sartura.hr> 17356L: linux-arm-msm@vger.kernel.org 17357S: Maintained 17358F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17359F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17360 17361QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17362M: Robert Marko <robert.marko@sartura.hr> 17363M: Luka Perkov <luka.perkov@sartura.hr> 17364L: linux-arm-msm@vger.kernel.org 17365S: Maintained 17366F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17367F: drivers/regulator/vqmmc-ipq4019-regulator.c 17368 17369QUALCOMM NAND CONTROLLER DRIVER 17370M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17371L: linux-mtd@lists.infradead.org 17372L: linux-arm-msm@vger.kernel.org 17373S: Maintained 17374F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17375F: drivers/mtd/nand/raw/qcom_nandc.c 17376 17377QUALCOMM RMNET DRIVER 17378M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17379M: Sean Tranchetti <quic_stranche@quicinc.com> 17380L: netdev@vger.kernel.org 17381S: Maintained 17382F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17383F: drivers/net/ethernet/qualcomm/rmnet/ 17384F: include/linux/if_rmnet.h 17385 17386QUALCOMM TSENS THERMAL DRIVER 17387M: Amit Kucheria <amitk@kernel.org> 17388M: Thara Gopinath <thara.gopinath@gmail.com> 17389L: linux-pm@vger.kernel.org 17390L: linux-arm-msm@vger.kernel.org 17391S: Maintained 17392F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17393F: drivers/thermal/qcom/ 17394 17395QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17396M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17397M: Vikash Garodia <quic_vgarodia@quicinc.com> 17398L: linux-media@vger.kernel.org 17399L: linux-arm-msm@vger.kernel.org 17400S: Maintained 17401T: git git://linuxtv.org/media_tree.git 17402F: Documentation/devicetree/bindings/media/*venus* 17403F: drivers/media/platform/qcom/venus/ 17404 17405QUALCOMM WCN36XX WIRELESS DRIVER 17406M: Loic Poulain <loic.poulain@linaro.org> 17407L: wcn36xx@lists.infradead.org 17408S: Supported 17409W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17410F: drivers/net/wireless/ath/wcn36xx/ 17411 17412QUANTENNA QTNFMAC WIRELESS DRIVER 17413M: Igor Mitsyanko <imitsyanko@quantenna.com> 17414R: Sergey Matyukevich <geomatsi@gmail.com> 17415L: linux-wireless@vger.kernel.org 17416S: Maintained 17417F: drivers/net/wireless/quantenna 17418 17419RADEON and AMDGPU DRM DRIVERS 17420M: Alex Deucher <alexander.deucher@amd.com> 17421M: Christian König <christian.koenig@amd.com> 17422M: Pan, Xinhui <Xinhui.Pan@amd.com> 17423L: amd-gfx@lists.freedesktop.org 17424S: Supported 17425T: git https://gitlab.freedesktop.org/agd5f/linux.git 17426B: https://gitlab.freedesktop.org/drm/amd/-/issues 17427C: irc://irc.oftc.net/radeon 17428F: Documentation/gpu/amdgpu/ 17429F: drivers/gpu/drm/amd/ 17430F: drivers/gpu/drm/radeon/ 17431F: include/uapi/drm/amdgpu_drm.h 17432F: include/uapi/drm/radeon_drm.h 17433 17434RADEON FRAMEBUFFER DISPLAY DRIVER 17435M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17436L: linux-fbdev@vger.kernel.org 17437S: Maintained 17438F: drivers/video/fbdev/aty/radeon* 17439F: include/uapi/linux/radeonfb.h 17440 17441RADIOSHARK RADIO DRIVER 17442M: Hans Verkuil <hverkuil@xs4all.nl> 17443L: linux-media@vger.kernel.org 17444S: Maintained 17445T: git git://linuxtv.org/media_tree.git 17446F: drivers/media/radio/radio-shark.c 17447 17448RADIOSHARK2 RADIO DRIVER 17449M: Hans Verkuil <hverkuil@xs4all.nl> 17450L: linux-media@vger.kernel.org 17451S: Maintained 17452T: git git://linuxtv.org/media_tree.git 17453F: drivers/media/radio/radio-shark2.c 17454F: drivers/media/radio/radio-tea5777.c 17455 17456RADOS BLOCK DEVICE (RBD) 17457M: Ilya Dryomov <idryomov@gmail.com> 17458R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17459L: ceph-devel@vger.kernel.org 17460S: Supported 17461W: http://ceph.com/ 17462T: git https://github.com/ceph/ceph-client.git 17463F: Documentation/ABI/testing/sysfs-bus-rbd 17464F: drivers/block/rbd.c 17465F: drivers/block/rbd_types.h 17466 17467RAGE128 FRAMEBUFFER DISPLAY DRIVER 17468M: Paul Mackerras <paulus@samba.org> 17469L: linux-fbdev@vger.kernel.org 17470S: Maintained 17471F: drivers/video/fbdev/aty/aty128fb.c 17472 17473RAINSHADOW-CEC DRIVER 17474M: Hans Verkuil <hverkuil@xs4all.nl> 17475L: linux-media@vger.kernel.org 17476S: Maintained 17477T: git git://linuxtv.org/media_tree.git 17478F: drivers/media/cec/usb/rainshadow/ 17479 17480RALINK MIPS ARCHITECTURE 17481M: John Crispin <john@phrozen.org> 17482L: linux-mips@vger.kernel.org 17483S: Maintained 17484F: arch/mips/ralink 17485 17486RALINK MT7621 MIPS ARCHITECTURE 17487M: Arınç ÜNAL <arinc.unal@arinc9.com> 17488M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17489L: linux-mips@vger.kernel.org 17490S: Maintained 17491F: arch/mips/boot/dts/ralink/mt7621* 17492 17493RALINK PINCTRL DRIVER 17494M: Arınç ÜNAL <arinc.unal@arinc9.com> 17495M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17496L: linux-mips@vger.kernel.org 17497S: Maintained 17498F: drivers/pinctrl/ralink/ 17499 17500RALINK RT2X00 WIRELESS LAN DRIVER 17501M: Stanislaw Gruszka <stf_xl@wp.pl> 17502M: Helmut Schaa <helmut.schaa@googlemail.com> 17503L: linux-wireless@vger.kernel.org 17504S: Maintained 17505F: drivers/net/wireless/ralink/rt2x00/ 17506 17507RAMDISK RAM BLOCK DEVICE DRIVER 17508M: Jens Axboe <axboe@kernel.dk> 17509S: Maintained 17510F: Documentation/admin-guide/blockdev/ramdisk.rst 17511F: drivers/block/brd.c 17512 17513RANCHU VIRTUAL BOARD FOR MIPS 17514M: Miodrag Dinic <miodrag.dinic@mips.com> 17515L: linux-mips@vger.kernel.org 17516S: Supported 17517F: arch/mips/configs/generic/board-ranchu.config 17518F: arch/mips/generic/board-ranchu.c 17519 17520RANDOM NUMBER DRIVER 17521M: "Theodore Ts'o" <tytso@mit.edu> 17522M: Jason A. Donenfeld <Jason@zx2c4.com> 17523T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17524S: Maintained 17525F: drivers/char/random.c 17526F: drivers/virt/vmgenid.c 17527 17528RAPIDIO SUBSYSTEM 17529M: Matt Porter <mporter@kernel.crashing.org> 17530M: Alexandre Bounine <alex.bou9@gmail.com> 17531S: Maintained 17532F: drivers/rapidio/ 17533 17534RAS INFRASTRUCTURE 17535M: Tony Luck <tony.luck@intel.com> 17536M: Borislav Petkov <bp@alien8.de> 17537L: linux-edac@vger.kernel.org 17538S: Maintained 17539F: Documentation/admin-guide/ras.rst 17540F: drivers/ras/ 17541F: include/linux/ras.h 17542F: include/ras/ras_event.h 17543 17544RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17545L: linux-wireless@vger.kernel.org 17546S: Orphan 17547F: drivers/net/wireless/ray* 17548 17549RC-CORE / LIRC FRAMEWORK 17550M: Sean Young <sean@mess.org> 17551L: linux-media@vger.kernel.org 17552S: Maintained 17553W: http://linuxtv.org 17554T: git git://linuxtv.org/media_tree.git 17555F: Documentation/driver-api/media/rc-core.rst 17556F: Documentation/userspace-api/media/rc/ 17557F: drivers/media/rc/ 17558F: include/media/rc-map.h 17559F: include/media/rc-core.h 17560F: include/uapi/linux/lirc.h 17561 17562RCMM REMOTE CONTROLS DECODER 17563M: Patrick Lerda <patrick9876@free.fr> 17564S: Maintained 17565F: drivers/media/rc/ir-rcmm-decoder.c 17566 17567RCUTORTURE TEST FRAMEWORK 17568M: "Paul E. McKenney" <paulmck@kernel.org> 17569M: Josh Triplett <josh@joshtriplett.org> 17570R: Steven Rostedt <rostedt@goodmis.org> 17571R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17572R: Lai Jiangshan <jiangshanlai@gmail.com> 17573L: rcu@vger.kernel.org 17574S: Supported 17575T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17576F: tools/testing/selftests/rcutorture 17577 17578RDACM20 Camera Sensor 17579M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17580M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17581M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17582M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17583L: linux-media@vger.kernel.org 17584S: Maintained 17585F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17586F: drivers/media/i2c/max9271.c 17587F: drivers/media/i2c/max9271.h 17588F: drivers/media/i2c/rdacm20.c 17589 17590RDACM21 Camera Sensor 17591M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17592M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17593M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17594M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17595L: linux-media@vger.kernel.org 17596S: Maintained 17597F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17598F: drivers/media/i2c/max9271.c 17599F: drivers/media/i2c/max9271.h 17600F: drivers/media/i2c/rdacm21.c 17601 17602RDC R-321X SoC 17603M: Florian Fainelli <florian@openwrt.org> 17604S: Maintained 17605 17606RDC R6040 FAST ETHERNET DRIVER 17607M: Florian Fainelli <f.fainelli@gmail.com> 17608L: netdev@vger.kernel.org 17609S: Maintained 17610F: drivers/net/ethernet/rdc/r6040.c 17611 17612RDMAVT - RDMA verbs software 17613M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17614L: linux-rdma@vger.kernel.org 17615S: Supported 17616F: drivers/infiniband/sw/rdmavt 17617 17618RDS - RELIABLE DATAGRAM SOCKETS 17619M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17620L: netdev@vger.kernel.org 17621L: linux-rdma@vger.kernel.org 17622L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17623S: Supported 17624W: https://oss.oracle.com/projects/rds/ 17625F: Documentation/networking/rds.rst 17626F: net/rds/ 17627 17628RDT - RESOURCE ALLOCATION 17629M: Fenghua Yu <fenghua.yu@intel.com> 17630M: Reinette Chatre <reinette.chatre@intel.com> 17631L: linux-kernel@vger.kernel.org 17632S: Supported 17633F: Documentation/x86/resctrl* 17634F: arch/x86/include/asm/resctrl.h 17635F: arch/x86/kernel/cpu/resctrl/ 17636F: tools/testing/selftests/resctrl/ 17637 17638READ-COPY UPDATE (RCU) 17639M: "Paul E. McKenney" <paulmck@kernel.org> 17640M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17641M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17642M: Josh Triplett <josh@joshtriplett.org> 17643R: Steven Rostedt <rostedt@goodmis.org> 17644R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17645R: Lai Jiangshan <jiangshanlai@gmail.com> 17646R: Joel Fernandes <joel@joelfernandes.org> 17647L: rcu@vger.kernel.org 17648S: Supported 17649W: http://www.rdrop.com/users/paulmck/RCU/ 17650T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17651F: Documentation/RCU/ 17652F: include/linux/rcu* 17653F: kernel/rcu/ 17654X: Documentation/RCU/torture.rst 17655X: include/linux/srcu*.h 17656X: kernel/rcu/srcu*.c 17657 17658REAL TIME CLOCK (RTC) SUBSYSTEM 17659M: Alessandro Zummo <a.zummo@towertech.it> 17660M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17661L: linux-rtc@vger.kernel.org 17662S: Maintained 17663Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17664T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17665F: Documentation/admin-guide/rtc.rst 17666F: Documentation/devicetree/bindings/rtc/ 17667F: drivers/rtc/ 17668F: include/linux/platform_data/rtc-* 17669F: include/linux/rtc.h 17670F: include/linux/rtc/ 17671F: include/uapi/linux/rtc.h 17672F: tools/testing/selftests/rtc/ 17673 17674REALTEK AUDIO CODECS 17675M: Oder Chiou <oder_chiou@realtek.com> 17676S: Maintained 17677F: include/sound/rt*.h 17678F: sound/soc/codecs/rt* 17679 17680REALTEK OTTO WATCHDOG 17681M: Sander Vanheule <sander@svanheule.net> 17682L: linux-watchdog@vger.kernel.org 17683S: Maintained 17684F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17685F: drivers/watchdog/realtek_otto_wdt.c 17686 17687REALTEK RTL83xx SMI DSA ROUTER CHIPS 17688M: Linus Walleij <linus.walleij@linaro.org> 17689M: Alvin Šipraga <alsi@bang-olufsen.dk> 17690S: Maintained 17691F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17692F: drivers/net/dsa/realtek/* 17693 17694REALTEK WIRELESS DRIVER (rtlwifi family) 17695M: Ping-Ke Shih <pkshih@realtek.com> 17696L: linux-wireless@vger.kernel.org 17697S: Maintained 17698W: https://wireless.wiki.kernel.org/ 17699T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17700F: drivers/net/wireless/realtek/rtlwifi/ 17701 17702REALTEK WIRELESS DRIVER (rtw88) 17703M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17704L: linux-wireless@vger.kernel.org 17705S: Maintained 17706F: drivers/net/wireless/realtek/rtw88/ 17707 17708REALTEK WIRELESS DRIVER (rtw89) 17709M: Ping-Ke Shih <pkshih@realtek.com> 17710L: linux-wireless@vger.kernel.org 17711S: Maintained 17712F: drivers/net/wireless/realtek/rtw89/ 17713 17714REDPINE WIRELESS DRIVER 17715L: linux-wireless@vger.kernel.org 17716S: Orphan 17717F: drivers/net/wireless/rsi/ 17718 17719REGISTER MAP ABSTRACTION 17720M: Mark Brown <broonie@kernel.org> 17721L: linux-kernel@vger.kernel.org 17722S: Supported 17723T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17724F: Documentation/devicetree/bindings/regmap/ 17725F: drivers/base/regmap/ 17726F: include/linux/regmap.h 17727 17728REISERFS FILE SYSTEM 17729L: reiserfs-devel@vger.kernel.org 17730S: Supported 17731F: fs/reiserfs/ 17732 17733REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17734M: Bjorn Andersson <andersson@kernel.org> 17735M: Mathieu Poirier <mathieu.poirier@linaro.org> 17736L: linux-remoteproc@vger.kernel.org 17737S: Maintained 17738T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17739F: Documentation/ABI/testing/sysfs-class-remoteproc 17740F: Documentation/devicetree/bindings/remoteproc/ 17741F: Documentation/staging/remoteproc.rst 17742F: drivers/remoteproc/ 17743F: include/linux/remoteproc.h 17744F: include/linux/remoteproc/ 17745 17746REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17747M: Bjorn Andersson <andersson@kernel.org> 17748M: Mathieu Poirier <mathieu.poirier@linaro.org> 17749L: linux-remoteproc@vger.kernel.org 17750S: Maintained 17751T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17752F: Documentation/ABI/testing/sysfs-bus-rpmsg 17753F: Documentation/staging/rpmsg.rst 17754F: drivers/rpmsg/ 17755F: include/linux/rpmsg.h 17756F: include/linux/rpmsg/ 17757F: include/uapi/linux/rpmsg.h 17758F: samples/rpmsg/ 17759 17760REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17761M: Stephan Gerhold <stephan@gerhold.net> 17762L: netdev@vger.kernel.org 17763L: linux-remoteproc@vger.kernel.org 17764S: Maintained 17765F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17766 17767RENESAS CLOCK DRIVERS 17768M: Geert Uytterhoeven <geert+renesas@glider.be> 17769L: linux-renesas-soc@vger.kernel.org 17770S: Supported 17771T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17772F: Documentation/devicetree/bindings/clock/renesas,* 17773F: drivers/clk/renesas/ 17774 17775RENESAS EMEV2 I2C DRIVER 17776M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17777L: linux-renesas-soc@vger.kernel.org 17778S: Supported 17779F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17780F: drivers/i2c/busses/i2c-emev2.c 17781 17782RENESAS ETHERNET DRIVERS 17783R: Sergey Shtylyov <s.shtylyov@omp.ru> 17784L: netdev@vger.kernel.org 17785L: linux-renesas-soc@vger.kernel.org 17786F: Documentation/devicetree/bindings/net/renesas,*.yaml 17787F: drivers/net/ethernet/renesas/ 17788F: include/linux/sh_eth.h 17789 17790RENESAS IDT821034 ASoC CODEC 17791M: Herve Codina <herve.codina@bootlin.com> 17792L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17793S: Maintained 17794F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17795F: sound/soc/codecs/idt821034.c 17796 17797RENESAS R-CAR GYROADC DRIVER 17798M: Marek Vasut <marek.vasut@gmail.com> 17799L: linux-iio@vger.kernel.org 17800S: Supported 17801F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17802F: drivers/iio/adc/rcar-gyroadc.c 17803 17804RENESAS R-CAR I2C DRIVERS 17805M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17806L: linux-renesas-soc@vger.kernel.org 17807S: Supported 17808F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17809F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17810F: drivers/i2c/busses/i2c-rcar.c 17811F: drivers/i2c/busses/i2c-sh_mobile.c 17812 17813RENESAS R-CAR SATA DRIVER 17814R: Sergey Shtylyov <s.shtylyov@omp.ru> 17815S: Supported 17816L: linux-ide@vger.kernel.org 17817L: linux-renesas-soc@vger.kernel.org 17818F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17819F: drivers/ata/sata_rcar.c 17820 17821RENESAS R-CAR THERMAL DRIVERS 17822M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17823L: linux-renesas-soc@vger.kernel.org 17824S: Supported 17825F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17826F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17827F: drivers/thermal/rcar_gen3_thermal.c 17828F: drivers/thermal/rcar_thermal.c 17829 17830RENESAS RIIC DRIVER 17831M: Chris Brandt <chris.brandt@renesas.com> 17832L: linux-renesas-soc@vger.kernel.org 17833S: Supported 17834F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17835F: drivers/i2c/busses/i2c-riic.c 17836 17837RENESAS USB PHY DRIVER 17838M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17839L: linux-renesas-soc@vger.kernel.org 17840S: Maintained 17841F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17842 17843RENESAS RZ/G2L A/D DRIVER 17844M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17845L: linux-iio@vger.kernel.org 17846L: linux-renesas-soc@vger.kernel.org 17847S: Supported 17848F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17849F: drivers/iio/adc/rzg2l_adc.c 17850 17851RENESAS RZ/N1 A5PSW SWITCH DRIVER 17852M: Clément Léger <clement.leger@bootlin.com> 17853L: linux-renesas-soc@vger.kernel.org 17854L: netdev@vger.kernel.org 17855S: Maintained 17856F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17857F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17858F: drivers/net/dsa/rzn1_a5psw* 17859F: drivers/net/pcs/pcs-rzn1-miic.c 17860F: include/dt-bindings/net/pcs-rzn1-miic.h 17861F: include/linux/pcs-rzn1-miic.h 17862F: net/dsa/tag_rzn1_a5psw.c 17863 17864RENESAS RZ/N1 RTC CONTROLLER DRIVER 17865M: Miquel Raynal <miquel.raynal@bootlin.com> 17866L: linux-rtc@vger.kernel.org 17867L: linux-renesas-soc@vger.kernel.org 17868S: Maintained 17869F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17870F: drivers/rtc/rtc-rzn1.c 17871 17872RENESAS RZ/N1 USBF CONTROLLER DRIVER 17873M: Herve Codina <herve.codina@bootlin.com> 17874L: linux-renesas-soc@vger.kernel.org 17875L: linux-usb@vger.kernel.org 17876S: Maintained 17877F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17878F: drivers/usb/gadget/udc/renesas_usbf.c 17879 17880RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17881M: Miquel Raynal <miquel.raynal@bootlin.com> 17882L: linux-mtd@lists.infradead.org 17883L: linux-renesas-soc@vger.kernel.org 17884S: Maintained 17885F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17886F: drivers/mtd/nand/raw/renesas-nand-controller.c 17887 17888RENESAS VERSACLOCK 7 CLOCK DRIVER 17889M: Alex Helms <alexander.helms.jy@renesas.com> 17890S: Maintained 17891F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17892F: drivers/clk/clk-versaclock7.c 17893 17894RESET CONTROLLER FRAMEWORK 17895M: Philipp Zabel <p.zabel@pengutronix.de> 17896S: Maintained 17897T: git git://git.pengutronix.de/git/pza/linux 17898F: Documentation/devicetree/bindings/reset/ 17899F: Documentation/driver-api/reset.rst 17900F: drivers/reset/ 17901F: include/dt-bindings/reset/ 17902F: include/linux/reset-controller.h 17903F: include/linux/reset.h 17904F: include/linux/reset/ 17905K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17906 17907RESTARTABLE SEQUENCES SUPPORT 17908M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17909M: Peter Zijlstra <peterz@infradead.org> 17910M: "Paul E. McKenney" <paulmck@kernel.org> 17911M: Boqun Feng <boqun.feng@gmail.com> 17912L: linux-kernel@vger.kernel.org 17913S: Supported 17914F: include/trace/events/rseq.h 17915F: include/uapi/linux/rseq.h 17916F: kernel/rseq.c 17917F: tools/testing/selftests/rseq/ 17918 17919RFKILL 17920M: Johannes Berg <johannes@sipsolutions.net> 17921L: linux-wireless@vger.kernel.org 17922S: Maintained 17923W: https://wireless.wiki.kernel.org/ 17924Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17925T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17927F: Documentation/ABI/stable/sysfs-class-rfkill 17928F: Documentation/driver-api/rfkill.rst 17929F: include/linux/rfkill.h 17930F: include/uapi/linux/rfkill.h 17931F: net/rfkill/ 17932 17933RHASHTABLE 17934M: Thomas Graf <tgraf@suug.ch> 17935M: Herbert Xu <herbert@gondor.apana.org.au> 17936L: netdev@vger.kernel.org 17937S: Maintained 17938F: include/linux/rhashtable-types.h 17939F: include/linux/rhashtable.h 17940F: lib/rhashtable.c 17941F: lib/test_rhashtable.c 17942 17943RICOH R5C592 MEMORYSTICK DRIVER 17944M: Maxim Levitsky <maximlevitsky@gmail.com> 17945S: Maintained 17946F: drivers/memstick/host/r592.* 17947 17948RICOH SMARTMEDIA/XD DRIVER 17949M: Maxim Levitsky <maximlevitsky@gmail.com> 17950S: Maintained 17951F: drivers/mtd/nand/raw/r852.c 17952F: drivers/mtd/nand/raw/r852.h 17953 17954RISC-V PMU DRIVERS 17955M: Atish Patra <atishp@atishpatra.org> 17956R: Anup Patel <anup@brainfault.org> 17957L: linux-riscv@lists.infradead.org 17958S: Supported 17959F: drivers/perf/riscv_pmu.c 17960F: drivers/perf/riscv_pmu_legacy.c 17961F: drivers/perf/riscv_pmu_sbi.c 17962 17963RISC-V ARCHITECTURE 17964M: Paul Walmsley <paul.walmsley@sifive.com> 17965M: Palmer Dabbelt <palmer@dabbelt.com> 17966M: Albert Ou <aou@eecs.berkeley.edu> 17967L: linux-riscv@lists.infradead.org 17968S: Supported 17969Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17970C: irc://irc.libera.chat/riscv 17971P: Documentation/riscv/patch-acceptance.rst 17972T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17973F: arch/riscv/ 17974N: riscv 17975K: riscv 17976 17977RISC-V MICROCHIP FPGA SUPPORT 17978M: Conor Dooley <conor.dooley@microchip.com> 17979M: Daire McNamara <daire.mcnamara@microchip.com> 17980L: linux-riscv@lists.infradead.org 17981S: Supported 17982F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17983F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17984F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17985F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17986F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17987F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17988F: Documentation/devicetree/bindings/riscv/microchip.yaml 17989F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17990F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17991F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17992F: arch/riscv/boot/dts/microchip/ 17993F: drivers/char/hw_random/mpfs-rng.c 17994F: drivers/clk/microchip/clk-mpfs.c 17995F: drivers/i2c/busses/i2c-microchip-corei2c.c 17996F: drivers/mailbox/mailbox-mpfs.c 17997F: drivers/pci/controller/pcie-microchip-host.c 17998F: drivers/reset/reset-mpfs.c 17999F: drivers/rtc/rtc-mpfs.c 18000F: drivers/soc/microchip/mpfs-sys-controller.c 18001F: drivers/spi/spi-microchip-core-qspi.c 18002F: drivers/spi/spi-microchip-core.c 18003F: drivers/usb/musb/mpfs.c 18004F: include/soc/microchip/mpfs.h 18005 18006RISC-V MISC SOC SUPPORT 18007M: Conor Dooley <conor@kernel.org> 18008L: linux-riscv@lists.infradead.org 18009S: Maintained 18010Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18011T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18012F: Documentation/devicetree/bindings/riscv/ 18013F: arch/riscv/boot/dts/ 18014 18015RNBD BLOCK DRIVERS 18016M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18017M: Jack Wang <jinpu.wang@ionos.com> 18018L: linux-block@vger.kernel.org 18019S: Maintained 18020F: drivers/block/rnbd/ 18021 18022ROCCAT DRIVERS 18023M: Stefan Achatz <erazor_de@users.sourceforge.net> 18024S: Maintained 18025W: http://sourceforge.net/projects/roccat/ 18026F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18027F: drivers/hid/hid-roccat* 18028F: include/linux/hid-roccat* 18029 18030ROCKCHIP CRYPTO DRIVERS 18031M: Corentin Labbe <clabbe@baylibre.com> 18032L: linux-crypto@vger.kernel.org 18033S: Maintained 18034F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18035F: drivers/crypto/rockchip/ 18036 18037ROCKCHIP I2S TDM DRIVER 18038M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18039L: linux-rockchip@lists.infradead.org 18040S: Maintained 18041F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18042F: sound/soc/rockchip/rockchip_i2s_tdm.* 18043 18044ROCKCHIP ISP V1 DRIVER 18045M: Dafna Hirschfeld <dafna@fastmail.com> 18046L: linux-media@vger.kernel.org 18047L: linux-rockchip@lists.infradead.org 18048S: Maintained 18049F: Documentation/admin-guide/media/rkisp1.rst 18050F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18051F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18052F: drivers/media/platform/rockchip/rkisp1 18053F: include/uapi/linux/rkisp1-config.h 18054 18055ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18056M: Jacob Chen <jacob-chen@iotwrt.com> 18057M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18058L: linux-media@vger.kernel.org 18059L: linux-rockchip@lists.infradead.org 18060S: Maintained 18061F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18062F: drivers/media/platform/rockchip/rga/ 18063 18064ROCKCHIP VIDEO DECODER DRIVER 18065M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18066L: linux-media@vger.kernel.org 18067L: linux-rockchip@lists.infradead.org 18068S: Maintained 18069F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18070F: drivers/staging/media/rkvdec/ 18071 18072ROCKER DRIVER 18073M: Jiri Pirko <jiri@resnulli.us> 18074L: netdev@vger.kernel.org 18075S: Supported 18076F: drivers/net/ethernet/rocker/ 18077 18078ROCKETPORT EXPRESS/INFINITY DRIVER 18079M: Kevin Cernekee <cernekee@gmail.com> 18080L: linux-serial@vger.kernel.org 18081S: Odd Fixes 18082F: drivers/tty/serial/rp2.* 18083 18084ROHM BD99954 CHARGER IC 18085M: Matti Vaittinen <mazziesaccount@gmail.com> 18086S: Supported 18087F: drivers/power/supply/bd99954-charger.c 18088F: drivers/power/supply/bd99954-charger.h 18089 18090ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18091M: Tomasz Duszynski <tduszyns@gmail.com> 18092S: Maintained 18093F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18094F: drivers/iio/light/bh1750.c 18095 18096ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18097M: Marek Vasut <marek.vasut+renesas@gmail.com> 18098L: linux-kernel@vger.kernel.org 18099L: linux-renesas-soc@vger.kernel.org 18100S: Supported 18101F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18102F: drivers/gpio/gpio-bd9571mwv.c 18103F: drivers/mfd/bd9571mwv.c 18104F: drivers/regulator/bd9571mwv-regulator.c 18105F: include/linux/mfd/bd9571mwv.h 18106 18107ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18108M: Matti Vaittinen <mazziesaccount@gmail.com> 18109S: Supported 18110F: drivers/clk/clk-bd718x7.c 18111F: drivers/gpio/gpio-bd71815.c 18112F: drivers/gpio/gpio-bd71828.c 18113F: drivers/mfd/rohm-bd71828.c 18114F: drivers/mfd/rohm-bd718x7.c 18115F: drivers/mfd/rohm-bd9576.c 18116F: drivers/regulator/bd71815-regulator.c 18117F: drivers/regulator/bd71828-regulator.c 18118F: drivers/regulator/bd718x7-regulator.c 18119F: drivers/regulator/bd9576-regulator.c 18120F: drivers/regulator/rohm-regulator.c 18121F: drivers/rtc/rtc-bd70528.c 18122F: drivers/watchdog/bd9576_wdt.c 18123F: include/linux/mfd/rohm-bd71815.h 18124F: include/linux/mfd/rohm-bd71828.h 18125F: include/linux/mfd/rohm-bd718x7.h 18126F: include/linux/mfd/rohm-bd957x.h 18127F: include/linux/mfd/rohm-generic.h 18128F: include/linux/mfd/rohm-shared.h 18129 18130ROSE NETWORK LAYER 18131M: Ralf Baechle <ralf@linux-mips.org> 18132L: linux-hams@vger.kernel.org 18133S: Maintained 18134W: http://www.linux-ax25.org/ 18135F: include/net/rose.h 18136F: include/uapi/linux/rose.h 18137F: net/rose/ 18138 18139ROTATION DRIVER FOR ALLWINNER A83T 18140M: Jernej Skrabec <jernej.skrabec@gmail.com> 18141L: linux-media@vger.kernel.org 18142S: Maintained 18143T: git git://linuxtv.org/media_tree.git 18144F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18145F: drivers/media/platform/sunxi/sun8i-rotate/ 18146 18147RPMSG TTY DRIVER 18148M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18149L: linux-remoteproc@vger.kernel.org 18150S: Maintained 18151F: drivers/tty/rpmsg_tty.c 18152 18153RTL2830 MEDIA DRIVER 18154M: Antti Palosaari <crope@iki.fi> 18155L: linux-media@vger.kernel.org 18156S: Maintained 18157W: https://linuxtv.org 18158W: http://palosaari.fi/linux/ 18159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18160T: git git://linuxtv.org/anttip/media_tree.git 18161F: drivers/media/dvb-frontends/rtl2830* 18162 18163RTL2832 MEDIA DRIVER 18164M: Antti Palosaari <crope@iki.fi> 18165L: linux-media@vger.kernel.org 18166S: Maintained 18167W: https://linuxtv.org 18168W: http://palosaari.fi/linux/ 18169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18170T: git git://linuxtv.org/anttip/media_tree.git 18171F: drivers/media/dvb-frontends/rtl2832* 18172 18173RTL2832_SDR MEDIA DRIVER 18174M: Antti Palosaari <crope@iki.fi> 18175L: linux-media@vger.kernel.org 18176S: Maintained 18177W: https://linuxtv.org 18178W: http://palosaari.fi/linux/ 18179Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18180T: git git://linuxtv.org/anttip/media_tree.git 18181F: drivers/media/dvb-frontends/rtl2832_sdr* 18182 18183RTL8180 WIRELESS DRIVER 18184L: linux-wireless@vger.kernel.org 18185S: Orphan 18186W: https://wireless.wiki.kernel.org/ 18187T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18188F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18189 18190RTL8187 WIRELESS DRIVER 18191M: Herton Ronaldo Krzesinski <herton@canonical.com> 18192M: Hin-Tak Leung <htl10@users.sourceforge.net> 18193M: Larry Finger <Larry.Finger@lwfinger.net> 18194L: linux-wireless@vger.kernel.org 18195S: Maintained 18196W: https://wireless.wiki.kernel.org/ 18197T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18198F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18199 18200RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18201M: Jes Sorensen <Jes.Sorensen@gmail.com> 18202L: linux-wireless@vger.kernel.org 18203S: Maintained 18204T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18205F: drivers/net/wireless/realtek/rtl8xxxu/ 18206 18207RTRS TRANSPORT DRIVERS 18208M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18209M: Jack Wang <jinpu.wang@ionos.com> 18210L: linux-rdma@vger.kernel.org 18211S: Maintained 18212F: drivers/infiniband/ulp/rtrs/ 18213 18214RUNTIME VERIFICATION (RV) 18215M: Daniel Bristot de Oliveira <bristot@kernel.org> 18216M: Steven Rostedt <rostedt@goodmis.org> 18217L: linux-trace-devel@vger.kernel.org 18218S: Maintained 18219F: Documentation/trace/rv/ 18220F: include/linux/rv.h 18221F: include/rv/ 18222F: kernel/trace/rv/ 18223F: tools/verification/ 18224 18225RUST 18226M: Miguel Ojeda <ojeda@kernel.org> 18227M: Alex Gaynor <alex.gaynor@gmail.com> 18228M: Wedson Almeida Filho <wedsonaf@gmail.com> 18229R: Boqun Feng <boqun.feng@gmail.com> 18230R: Gary Guo <gary@garyguo.net> 18231R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18232L: rust-for-linux@vger.kernel.org 18233S: Supported 18234W: https://github.com/Rust-for-Linux/linux 18235B: https://github.com/Rust-for-Linux/linux/issues 18236C: zulip://rust-for-linux.zulipchat.com 18237T: git https://github.com/Rust-for-Linux/linux.git rust-next 18238F: Documentation/rust/ 18239F: rust/ 18240F: samples/rust/ 18241F: scripts/*rust* 18242K: \b(?i:rust)\b 18243 18244RXRPC SOCKETS (AF_RXRPC) 18245M: David Howells <dhowells@redhat.com> 18246M: Marc Dionne <marc.dionne@auristor.com> 18247L: linux-afs@lists.infradead.org 18248S: Supported 18249W: https://www.infradead.org/~dhowells/kafs/ 18250F: Documentation/networking/rxrpc.rst 18251F: include/keys/rxrpc-type.h 18252F: include/net/af_rxrpc.h 18253F: include/trace/events/rxrpc.h 18254F: include/uapi/linux/rxrpc.h 18255F: net/rxrpc/ 18256 18257S3 SAVAGE FRAMEBUFFER DRIVER 18258M: Antonino Daplas <adaplas@gmail.com> 18259L: linux-fbdev@vger.kernel.org 18260S: Maintained 18261F: drivers/video/fbdev/savage/ 18262 18263S390 ARCHITECTURE 18264M: Heiko Carstens <hca@linux.ibm.com> 18265M: Vasily Gorbik <gor@linux.ibm.com> 18266M: Alexander Gordeev <agordeev@linux.ibm.com> 18267R: Christian Borntraeger <borntraeger@linux.ibm.com> 18268R: Sven Schnelle <svens@linux.ibm.com> 18269L: linux-s390@vger.kernel.org 18270S: Supported 18271T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18272F: Documentation/driver-api/s390-drivers.rst 18273F: Documentation/s390/ 18274F: arch/s390/ 18275F: drivers/s390/ 18276F: drivers/watchdog/diag288_wdt.c 18277 18278S390 COMMON I/O LAYER 18279M: Vineeth Vijayan <vneethv@linux.ibm.com> 18280M: Peter Oberparleiter <oberpar@linux.ibm.com> 18281L: linux-s390@vger.kernel.org 18282S: Supported 18283F: drivers/s390/cio/ 18284 18285S390 DASD DRIVER 18286M: Stefan Haberland <sth@linux.ibm.com> 18287M: Jan Hoeppner <hoeppner@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289S: Supported 18290F: block/partitions/ibm.c 18291F: drivers/s390/block/dasd* 18292F: include/linux/dasd_mod.h 18293 18294S390 IOMMU (PCI) 18295M: Matthew Rosato <mjrosato@linux.ibm.com> 18296M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18297L: linux-s390@vger.kernel.org 18298S: Supported 18299F: drivers/iommu/s390-iommu.c 18300 18301S390 IUCV NETWORK LAYER 18302M: Alexandra Winter <wintera@linux.ibm.com> 18303M: Wenjia Zhang <wenjia@linux.ibm.com> 18304L: linux-s390@vger.kernel.org 18305L: netdev@vger.kernel.org 18306S: Supported 18307F: drivers/s390/net/*iucv* 18308F: include/net/iucv/ 18309F: net/iucv/ 18310 18311S390 NETWORK DRIVERS 18312M: Alexandra Winter <wintera@linux.ibm.com> 18313M: Wenjia Zhang <wenjia@linux.ibm.com> 18314L: linux-s390@vger.kernel.org 18315L: netdev@vger.kernel.org 18316S: Supported 18317F: drivers/s390/net/ 18318 18319S390 MM 18320M: Alexander Gordeev <agordeev@linux.ibm.com> 18321M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18322L: linux-s390@vger.kernel.org 18323S: Supported 18324T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18325F: arch/s390/include/asm/pgtable.h 18326F: arch/s390/mm 18327 18328S390 PCI SUBSYSTEM 18329M: Niklas Schnelle <schnelle@linux.ibm.com> 18330M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18331L: linux-s390@vger.kernel.org 18332S: Supported 18333F: arch/s390/pci/ 18334F: drivers/pci/hotplug/s390_pci_hpc.c 18335F: Documentation/s390/pci.rst 18336 18337S390 SCM DRIVER 18338M: Vineeth Vijayan <vneethv@linux.ibm.com> 18339L: linux-s390@vger.kernel.org 18340S: Supported 18341F: drivers/s390/block/scm* 18342F: drivers/s390/cio/scm.c 18343 18344S390 VFIO AP DRIVER 18345M: Tony Krowiak <akrowiak@linux.ibm.com> 18346M: Halil Pasic <pasic@linux.ibm.com> 18347M: Jason Herne <jjherne@linux.ibm.com> 18348L: linux-s390@vger.kernel.org 18349S: Supported 18350F: Documentation/s390/vfio-ap* 18351F: drivers/s390/crypto/vfio_ap* 18352 18353S390 VFIO-CCW DRIVER 18354M: Eric Farman <farman@linux.ibm.com> 18355M: Matthew Rosato <mjrosato@linux.ibm.com> 18356R: Halil Pasic <pasic@linux.ibm.com> 18357L: linux-s390@vger.kernel.org 18358L: kvm@vger.kernel.org 18359S: Supported 18360F: Documentation/s390/vfio-ccw.rst 18361F: drivers/s390/cio/vfio_ccw* 18362F: include/uapi/linux/vfio_ccw.h 18363 18364S390 VFIO-PCI DRIVER 18365M: Matthew Rosato <mjrosato@linux.ibm.com> 18366M: Eric Farman <farman@linux.ibm.com> 18367L: linux-s390@vger.kernel.org 18368L: kvm@vger.kernel.org 18369S: Supported 18370F: arch/s390/kvm/pci* 18371F: drivers/vfio/pci/vfio_pci_zdev.c 18372F: include/uapi/linux/vfio_zdev.h 18373 18374S390 ZCRYPT DRIVER 18375M: Harald Freudenberger <freude@linux.ibm.com> 18376L: linux-s390@vger.kernel.org 18377S: Supported 18378F: drivers/s390/crypto/ 18379 18380S390 ZFCP DRIVER 18381M: Steffen Maier <maier@linux.ibm.com> 18382M: Benjamin Block <bblock@linux.ibm.com> 18383L: linux-s390@vger.kernel.org 18384S: Supported 18385F: drivers/s390/scsi/zfcp_* 18386 18387SAA6588 RDS RECEIVER DRIVER 18388M: Hans Verkuil <hverkuil@xs4all.nl> 18389L: linux-media@vger.kernel.org 18390S: Odd Fixes 18391W: https://linuxtv.org 18392T: git git://linuxtv.org/media_tree.git 18393F: drivers/media/i2c/saa6588* 18394 18395SAA7134 VIDEO4LINUX DRIVER 18396M: Mauro Carvalho Chehab <mchehab@kernel.org> 18397L: linux-media@vger.kernel.org 18398S: Odd fixes 18399W: https://linuxtv.org 18400T: git git://linuxtv.org/media_tree.git 18401F: Documentation/driver-api/media/drivers/saa7134* 18402F: drivers/media/pci/saa7134/ 18403 18404SAA7146 VIDEO4LINUX-2 DRIVER 18405M: Hans Verkuil <hverkuil@xs4all.nl> 18406L: linux-media@vger.kernel.org 18407S: Maintained 18408T: git git://linuxtv.org/media_tree.git 18409F: drivers/media/common/saa7146/ 18410F: drivers/media/pci/saa7146/ 18411F: include/media/drv-intf/saa7146* 18412 18413SAFESETID SECURITY MODULE 18414M: Micah Morton <mortonm@chromium.org> 18415S: Supported 18416F: Documentation/admin-guide/LSM/SafeSetID.rst 18417F: security/safesetid/ 18418 18419SAMSUNG AUDIO (ASoC) DRIVERS 18420M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18421M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18422L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18423S: Supported 18424B: mailto:linux-samsung-soc@vger.kernel.org 18425F: Documentation/devicetree/bindings/sound/samsung* 18426F: sound/soc/samsung/ 18427 18428SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18429M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18430L: linux-crypto@vger.kernel.org 18431L: linux-samsung-soc@vger.kernel.org 18432S: Maintained 18433F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18434F: drivers/crypto/exynos-rng.c 18435 18436SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18437M: Łukasz Stelmach <l.stelmach@samsung.com> 18438L: linux-samsung-soc@vger.kernel.org 18439S: Maintained 18440F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18441F: drivers/char/hw_random/exynos-trng.c 18442 18443SAMSUNG FRAMEBUFFER DRIVER 18444M: Jingoo Han <jingoohan1@gmail.com> 18445L: linux-fbdev@vger.kernel.org 18446S: Maintained 18447F: drivers/video/fbdev/s3c-fb.c 18448 18449SAMSUNG INTERCONNECT DRIVERS 18450M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18451M: Artur Świgoń <a.swigon@samsung.com> 18452L: linux-pm@vger.kernel.org 18453L: linux-samsung-soc@vger.kernel.org 18454S: Supported 18455F: drivers/interconnect/samsung/ 18456 18457SAMSUNG LAPTOP DRIVER 18458M: Corentin Chary <corentin.chary@gmail.com> 18459L: platform-driver-x86@vger.kernel.org 18460S: Maintained 18461F: drivers/platform/x86/samsung-laptop.c 18462 18463SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18464M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18465L: linux-kernel@vger.kernel.org 18466L: linux-samsung-soc@vger.kernel.org 18467S: Supported 18468B: mailto:linux-samsung-soc@vger.kernel.org 18469F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18470F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18471F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18472F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18473F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18474F: drivers/clk/clk-s2mps11.c 18475F: drivers/mfd/sec*.c 18476F: drivers/regulator/s2m*.c 18477F: drivers/regulator/s5m*.c 18478F: drivers/rtc/rtc-s5m.c 18479F: include/linux/mfd/samsung/ 18480 18481SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18482M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18483L: linux-media@vger.kernel.org 18484L: linux-samsung-soc@vger.kernel.org 18485S: Maintained 18486F: drivers/media/platform/samsung/s3c-camif/ 18487F: include/media/drv-intf/s3c_camif.h 18488 18489SAMSUNG S3FWRN5 NFC DRIVER 18490M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18491L: linux-nfc@lists.01.org (subscribers-only) 18492S: Maintained 18493F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18494F: drivers/nfc/s3fwrn5 18495 18496SAMSUNG S5C73M3 CAMERA DRIVER 18497M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18498M: Andrzej Hajda <andrzej.hajda@intel.com> 18499L: linux-media@vger.kernel.org 18500S: Supported 18501F: drivers/media/i2c/s5c73m3/* 18502 18503SAMSUNG S5K5BAF CAMERA DRIVER 18504M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18505M: Andrzej Hajda <andrzej.hajda@intel.com> 18506L: linux-media@vger.kernel.org 18507S: Supported 18508F: drivers/media/i2c/s5k5baf.c 18509 18510SAMSUNG S5P Security SubSystem (SSS) DRIVER 18511M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18512M: Vladimir Zapolskiy <vz@mleia.com> 18513L: linux-crypto@vger.kernel.org 18514L: linux-samsung-soc@vger.kernel.org 18515S: Maintained 18516F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18517F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18518F: drivers/crypto/s5p-sss.c 18519 18520SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18521M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18522L: linux-media@vger.kernel.org 18523S: Supported 18524Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18525F: drivers/media/platform/samsung/exynos4-is/ 18526 18527SAMSUNG SOC CLOCK DRIVERS 18528M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18529M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18530M: Tomasz Figa <tomasz.figa@gmail.com> 18531M: Chanwoo Choi <cw00.choi@samsung.com> 18532R: Alim Akhtar <alim.akhtar@samsung.com> 18533L: linux-samsung-soc@vger.kernel.org 18534S: Supported 18535T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18537F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18538F: Documentation/devicetree/bindings/clock/samsung,s3c* 18539F: drivers/clk/samsung/ 18540F: include/dt-bindings/clock/exynos*.h 18541F: include/dt-bindings/clock/s5p*.h 18542F: include/dt-bindings/clock/samsung,*.h 18543F: include/linux/clk/samsung.h 18544 18545SAMSUNG SPI DRIVERS 18546M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18547M: Andi Shyti <andi@etezian.org> 18548L: linux-spi@vger.kernel.org 18549L: linux-samsung-soc@vger.kernel.org 18550S: Maintained 18551F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18552F: drivers/spi/spi-s3c* 18553F: include/linux/platform_data/spi-s3c64xx.h 18554 18555SAMSUNG SXGBE DRIVERS 18556M: Byungho An <bh74.an@samsung.com> 18557L: netdev@vger.kernel.org 18558S: Supported 18559F: drivers/net/ethernet/samsung/sxgbe/ 18560 18561SAMSUNG THERMAL DRIVER 18562M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18563M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18564L: linux-pm@vger.kernel.org 18565L: linux-samsung-soc@vger.kernel.org 18566S: Maintained 18567F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18568F: drivers/thermal/samsung/ 18569 18570SAMSUNG USB2 PHY DRIVER 18571M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18572L: linux-kernel@vger.kernel.org 18573S: Supported 18574F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18575F: Documentation/driver-api/phy/samsung-usb2.rst 18576F: drivers/phy/samsung/phy-exynos4210-usb2.c 18577F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18578F: drivers/phy/samsung/phy-exynos5250-usb2.c 18579F: drivers/phy/samsung/phy-s5pv210-usb2.c 18580F: drivers/phy/samsung/phy-samsung-usb2.c 18581F: drivers/phy/samsung/phy-samsung-usb2.h 18582 18583SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18584M: Paul Barker <paul.barker@sancloud.com> 18585R: Marc Murphy <marc.murphy@sancloud.com> 18586S: Supported 18587F: arch/arm/boot/dts/am335x-sancloud* 18588 18589SC1200 WDT DRIVER 18590M: Zwane Mwaikambo <zwanem@gmail.com> 18591S: Maintained 18592F: drivers/watchdog/sc1200wdt.c 18593 18594SCHEDULER 18595M: Ingo Molnar <mingo@redhat.com> 18596M: Peter Zijlstra <peterz@infradead.org> 18597M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18598M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18599R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18600R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18601R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18602R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18603R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18604R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18605L: linux-kernel@vger.kernel.org 18606S: Maintained 18607T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18608F: include/linux/preempt.h 18609F: include/linux/sched.h 18610F: include/linux/wait.h 18611F: include/uapi/linux/sched.h 18612F: kernel/sched/ 18613 18614SCR24X CHIP CARD INTERFACE DRIVER 18615M: Lubomir Rintel <lkundrak@v3.sk> 18616S: Supported 18617F: drivers/char/pcmcia/scr24x_cs.c 18618 18619SCSI RDMA PROTOCOL (SRP) INITIATOR 18620M: Bart Van Assche <bvanassche@acm.org> 18621L: linux-rdma@vger.kernel.org 18622S: Supported 18623Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18624F: drivers/infiniband/ulp/srp/ 18625F: include/scsi/srp.h 18626 18627SCSI RDMA PROTOCOL (SRP) TARGET 18628M: Bart Van Assche <bvanassche@acm.org> 18629L: linux-rdma@vger.kernel.org 18630L: target-devel@vger.kernel.org 18631S: Supported 18632Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18633F: drivers/infiniband/ulp/srpt/ 18634 18635SCSI SG DRIVER 18636M: Doug Gilbert <dgilbert@interlog.com> 18637L: linux-scsi@vger.kernel.org 18638S: Maintained 18639W: http://sg.danny.cz/sg 18640F: Documentation/scsi/scsi-generic.rst 18641F: drivers/scsi/sg.c 18642F: include/scsi/sg.h 18643 18644SCSI SUBSYSTEM 18645M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18646M: "Martin K. Petersen" <martin.petersen@oracle.com> 18647L: linux-scsi@vger.kernel.org 18648S: Maintained 18649Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18650T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18652F: Documentation/devicetree/bindings/scsi/ 18653F: drivers/scsi/ 18654F: drivers/ufs/ 18655F: include/scsi/ 18656 18657SCSI TAPE DRIVER 18658M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18659L: linux-scsi@vger.kernel.org 18660S: Maintained 18661F: Documentation/scsi/st.rst 18662F: drivers/scsi/st.* 18663F: drivers/scsi/st_*.h 18664 18665SCSI TARGET CORE USER DRIVER 18666M: Bodo Stroesser <bostroesser@gmail.com> 18667L: linux-scsi@vger.kernel.org 18668L: target-devel@vger.kernel.org 18669S: Supported 18670F: Documentation/target/tcmu-design.rst 18671F: drivers/target/target_core_user.c 18672F: include/uapi/linux/target_core_user.h 18673 18674SCSI TARGET SUBSYSTEM 18675M: "Martin K. Petersen" <martin.petersen@oracle.com> 18676L: linux-scsi@vger.kernel.org 18677L: target-devel@vger.kernel.org 18678S: Supported 18679W: http://www.linux-iscsi.org 18680Q: https://patchwork.kernel.org/project/target-devel/list/ 18681T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18682F: Documentation/target/ 18683F: drivers/target/ 18684F: include/target/ 18685 18686SCTP PROTOCOL 18687M: Neil Horman <nhorman@tuxdriver.com> 18688M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18689M: Xin Long <lucien.xin@gmail.com> 18690L: linux-sctp@vger.kernel.org 18691S: Maintained 18692W: http://lksctp.sourceforge.net 18693F: Documentation/networking/sctp.rst 18694F: include/linux/sctp.h 18695F: include/net/sctp/ 18696F: include/uapi/linux/sctp.h 18697F: net/sctp/ 18698 18699SCx200 CPU SUPPORT 18700M: Jim Cromie <jim.cromie@gmail.com> 18701S: Odd Fixes 18702F: Documentation/i2c/busses/scx200_acb.rst 18703F: arch/x86/platform/scx200/ 18704F: drivers/i2c/busses/scx200* 18705F: drivers/mtd/maps/scx200_docflash.c 18706F: drivers/watchdog/scx200_wdt.c 18707F: include/linux/scx200.h 18708 18709SCx200 GPIO DRIVER 18710M: Jim Cromie <jim.cromie@gmail.com> 18711S: Maintained 18712F: drivers/char/scx200_gpio.c 18713F: include/linux/scx200_gpio.h 18714 18715SCx200 HRT CLOCKSOURCE DRIVER 18716M: Jim Cromie <jim.cromie@gmail.com> 18717S: Maintained 18718F: drivers/clocksource/scx200_hrt.c 18719 18720SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18721M: Sascha Sommer <saschasommer@freenet.de> 18722L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18723S: Maintained 18724F: drivers/mmc/host/sdricoh_cs.c 18725 18726SECO BOARDS CEC DRIVER 18727M: Ettore Chimenti <ek5.chimenti@gmail.com> 18728S: Maintained 18729F: drivers/media/cec/platform/seco/seco-cec.c 18730F: drivers/media/cec/platform/seco/seco-cec.h 18731 18732SECURE COMPUTING 18733M: Kees Cook <keescook@chromium.org> 18734R: Andy Lutomirski <luto@amacapital.net> 18735R: Will Drewry <wad@chromium.org> 18736S: Supported 18737T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18738F: Documentation/userspace-api/seccomp_filter.rst 18739F: include/linux/seccomp.h 18740F: include/uapi/linux/seccomp.h 18741F: kernel/seccomp.c 18742F: tools/testing/selftests/kselftest_harness.h 18743F: tools/testing/selftests/seccomp/* 18744K: \bsecure_computing 18745K: \bTIF_SECCOMP\b 18746 18747SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18748M: Kamal Dasu <kdasu.kdev@gmail.com> 18749M: Al Cooper <alcooperx@gmail.com> 18750R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18751L: linux-mmc@vger.kernel.org 18752S: Maintained 18753F: drivers/mmc/host/sdhci-brcmstb* 18754 18755SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18756M: Adrian Hunter <adrian.hunter@intel.com> 18757L: linux-mmc@vger.kernel.org 18758S: Supported 18759F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18760F: drivers/mmc/host/sdhci* 18761 18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18763M: Eugen Hristev <eugen.hristev@microchip.com> 18764L: linux-mmc@vger.kernel.org 18765S: Supported 18766F: drivers/mmc/host/sdhci-of-at91.c 18767 18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18769M: Ben Dooks <ben-linux@fluff.org> 18770M: Jaehoon Chung <jh80.chung@samsung.com> 18771L: linux-mmc@vger.kernel.org 18772S: Maintained 18773F: drivers/mmc/host/sdhci-s3c* 18774 18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18776M: Viresh Kumar <vireshk@kernel.org> 18777L: linux-mmc@vger.kernel.org 18778S: Maintained 18779F: drivers/mmc/host/sdhci-spear.c 18780 18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18782M: Vignesh Raghavendra <vigneshr@ti.com> 18783L: linux-mmc@vger.kernel.org 18784S: Maintained 18785F: drivers/mmc/host/sdhci-omap.c 18786 18787SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18788M: Haibo Chen <haibo.chen@nxp.com> 18789L: linux-imx@nxp.com 18790L: linux-mmc@vger.kernel.org 18791S: Maintained 18792F: drivers/mmc/host/sdhci-esdhc-imx.c 18793 18794SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18795M: Jonathan Derrick <jonathan.derrick@linux.dev> 18796L: linux-block@vger.kernel.org 18797S: Supported 18798F: block/opal_proto.h 18799F: block/sed* 18800F: include/linux/sed* 18801F: include/uapi/linux/sed* 18802 18803SECURITY CONTACT 18804M: Security Officers <security@kernel.org> 18805S: Supported 18806F: Documentation/admin-guide/security-bugs.rst 18807 18808SECURITY SUBSYSTEM 18809M: Paul Moore <paul@paul-moore.com> 18810M: James Morris <jmorris@namei.org> 18811M: "Serge E. Hallyn" <serge@hallyn.com> 18812L: linux-security-module@vger.kernel.org (suggested Cc:) 18813S: Supported 18814W: http://kernsec.org/ 18815T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18816F: security/ 18817X: security/selinux/ 18818 18819SELINUX SECURITY MODULE 18820M: Paul Moore <paul@paul-moore.com> 18821M: Stephen Smalley <stephen.smalley.work@gmail.com> 18822M: Eric Paris <eparis@parisplace.org> 18823L: selinux@vger.kernel.org 18824S: Supported 18825W: https://selinuxproject.org 18826W: https://github.com/SELinuxProject 18827T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18828F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18829F: Documentation/ABI/obsolete/sysfs-selinux-disable 18830F: Documentation/admin-guide/LSM/SELinux.rst 18831F: include/trace/events/avc.h 18832F: include/uapi/linux/selinux_netlink.h 18833F: scripts/selinux/ 18834F: security/selinux/ 18835 18836SENSABLE PHANTOM 18837M: Jiri Slaby <jirislaby@kernel.org> 18838S: Maintained 18839F: drivers/misc/phantom.c 18840F: include/uapi/linux/phantom.h 18841 18842SENSEAIR SUNRISE 006-0-0007 18843M: Jacopo Mondi <jacopo@jmondi.org> 18844S: Maintained 18845F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18846F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18847F: drivers/iio/chemical/sunrise_co2.c 18848 18849SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18850M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18851S: Maintained 18852F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18853F: drivers/iio/chemical/scd30.h 18854F: drivers/iio/chemical/scd30_core.c 18855F: drivers/iio/chemical/scd30_i2c.c 18856F: drivers/iio/chemical/scd30_serial.c 18857 18858SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18859M: Roan van Dijk <roan@protonic.nl> 18860S: Maintained 18861F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18862F: drivers/iio/chemical/scd4x.c 18863 18864SENSIRION SGP40 GAS SENSOR DRIVER 18865M: Andreas Klinger <ak@it-klinger.de> 18866S: Maintained 18867F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18868F: drivers/iio/chemical/sgp40.c 18869 18870SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18871M: Tomasz Duszynski <tduszyns@gmail.com> 18872S: Maintained 18873F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18874F: drivers/iio/chemical/sps30.c 18875F: drivers/iio/chemical/sps30_i2c.c 18876F: drivers/iio/chemical/sps30_serial.c 18877 18878SERIAL DEVICE BUS 18879M: Rob Herring <robh@kernel.org> 18880L: linux-serial@vger.kernel.org 18881S: Maintained 18882F: Documentation/devicetree/bindings/serial/serial.yaml 18883F: drivers/tty/serdev/ 18884F: include/linux/serdev.h 18885 18886SERIAL DRIVERS 18887M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18888L: linux-serial@vger.kernel.org 18889S: Maintained 18890F: Documentation/devicetree/bindings/serial/ 18891F: drivers/tty/serial/ 18892 18893SERIAL IR RECEIVER 18894M: Sean Young <sean@mess.org> 18895L: linux-media@vger.kernel.org 18896S: Maintained 18897F: drivers/media/rc/serial_ir.c 18898 18899SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18900M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18901L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18902S: Maintained 18903F: Documentation/devicetree/bindings/slimbus/ 18904F: drivers/slimbus/ 18905F: include/linux/slimbus.h 18906 18907SFC NETWORK DRIVER 18908M: Edward Cree <ecree.xilinx@gmail.com> 18909M: Martin Habets <habetsm.xilinx@gmail.com> 18910L: netdev@vger.kernel.org 18911S: Supported 18912F: Documentation/networking/devlink/sfc.rst 18913F: drivers/net/ethernet/sfc/ 18914 18915SFF/SFP/SFP+ MODULE SUPPORT 18916M: Russell King <linux@armlinux.org.uk> 18917L: netdev@vger.kernel.org 18918S: Maintained 18919F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18920F: drivers/net/phy/phylink.c 18921F: drivers/net/phy/sfp* 18922F: include/linux/mdio/mdio-i2c.h 18923F: include/linux/phylink.h 18924F: include/linux/sfp.h 18925K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18926 18927SGI GRU DRIVER 18928M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18929S: Maintained 18930F: drivers/misc/sgi-gru/ 18931 18932SGI XP/XPC/XPNET DRIVER 18933M: Robin Holt <robinmholt@gmail.com> 18934M: Steve Wahl <steve.wahl@hpe.com> 18935R: Mike Travis <mike.travis@hpe.com> 18936S: Maintained 18937F: drivers/misc/sgi-xp/ 18938 18939SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18940M: Karsten Graul <kgraul@linux.ibm.com> 18941M: Wenjia Zhang <wenjia@linux.ibm.com> 18942M: Jan Karcher <jaka@linux.ibm.com> 18943L: linux-s390@vger.kernel.org 18944S: Supported 18945F: net/smc/ 18946 18947SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18948M: Linus Walleij <linus.walleij@linaro.org> 18949L: linux-iio@vger.kernel.org 18950S: Maintained 18951T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18952F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18953F: drivers/iio/light/gp2ap002.c 18954 18955SHARP RJ54N1CB0C SENSOR DRIVER 18956M: Jacopo Mondi <jacopo@jmondi.org> 18957L: linux-media@vger.kernel.org 18958S: Odd fixes 18959T: git git://linuxtv.org/media_tree.git 18960F: drivers/media/i2c/rj54n1cb0c.c 18961F: include/media/i2c/rj54n1cb0c.h 18962 18963SH_VOU V4L2 OUTPUT DRIVER 18964L: linux-media@vger.kernel.org 18965S: Orphan 18966F: drivers/media/platform/renesas/sh_vou.c 18967F: include/media/drv-intf/sh_vou.h 18968 18969SI2157 MEDIA DRIVER 18970M: Antti Palosaari <crope@iki.fi> 18971L: linux-media@vger.kernel.org 18972S: Maintained 18973W: https://linuxtv.org 18974W: http://palosaari.fi/linux/ 18975Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18976T: git git://linuxtv.org/anttip/media_tree.git 18977F: drivers/media/tuners/si2157* 18978 18979SI2165 MEDIA DRIVER 18980M: Matthias Schwarzott <zzam@gentoo.org> 18981L: linux-media@vger.kernel.org 18982S: Maintained 18983W: https://linuxtv.org 18984Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18985F: drivers/media/dvb-frontends/si2165* 18986 18987SI2168 MEDIA DRIVER 18988M: Antti Palosaari <crope@iki.fi> 18989L: linux-media@vger.kernel.org 18990S: Maintained 18991W: https://linuxtv.org 18992W: http://palosaari.fi/linux/ 18993Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18994T: git git://linuxtv.org/anttip/media_tree.git 18995F: drivers/media/dvb-frontends/si2168* 18996 18997SI470X FM RADIO RECEIVER I2C DRIVER 18998M: Hans Verkuil <hverkuil@xs4all.nl> 18999L: linux-media@vger.kernel.org 19000S: Odd Fixes 19001W: https://linuxtv.org 19002T: git git://linuxtv.org/media_tree.git 19003F: drivers/media/radio/si470x/radio-si470x-i2c.c 19004 19005SI470X FM RADIO RECEIVER USB DRIVER 19006M: Hans Verkuil <hverkuil@xs4all.nl> 19007L: linux-media@vger.kernel.org 19008S: Maintained 19009W: https://linuxtv.org 19010T: git git://linuxtv.org/media_tree.git 19011F: drivers/media/radio/si470x/radio-si470x-common.c 19012F: drivers/media/radio/si470x/radio-si470x-usb.c 19013F: drivers/media/radio/si470x/radio-si470x.h 19014 19015SI4713 FM RADIO TRANSMITTER I2C DRIVER 19016M: Eduardo Valentin <edubezval@gmail.com> 19017L: linux-media@vger.kernel.org 19018S: Odd Fixes 19019W: https://linuxtv.org 19020T: git git://linuxtv.org/media_tree.git 19021F: drivers/media/radio/si4713/si4713.? 19022 19023SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19024M: Eduardo Valentin <edubezval@gmail.com> 19025L: linux-media@vger.kernel.org 19026S: Odd Fixes 19027W: https://linuxtv.org 19028T: git git://linuxtv.org/media_tree.git 19029F: drivers/media/radio/si4713/radio-platform-si4713.c 19030 19031SI4713 FM RADIO TRANSMITTER USB DRIVER 19032M: Hans Verkuil <hverkuil@xs4all.nl> 19033L: linux-media@vger.kernel.org 19034S: Maintained 19035W: https://linuxtv.org 19036T: git git://linuxtv.org/media_tree.git 19037F: drivers/media/radio/si4713/radio-usb-si4713.c 19038 19039SIANO DVB DRIVER 19040M: Mauro Carvalho Chehab <mchehab@kernel.org> 19041L: linux-media@vger.kernel.org 19042S: Odd fixes 19043W: https://linuxtv.org 19044T: git git://linuxtv.org/media_tree.git 19045F: drivers/media/common/siano/ 19046F: drivers/media/mmc/siano/ 19047F: drivers/media/usb/siano/ 19048F: drivers/media/usb/siano/ 19049 19050SIFIVE DRIVERS 19051M: Palmer Dabbelt <palmer@dabbelt.com> 19052M: Paul Walmsley <paul.walmsley@sifive.com> 19053L: linux-riscv@lists.infradead.org 19054S: Supported 19055N: sifive 19056K: [^@]sifive 19057 19058SIFIVE FU540 SYSTEM-ON-CHIP 19059M: Paul Walmsley <paul.walmsley@sifive.com> 19060M: Palmer Dabbelt <palmer@dabbelt.com> 19061L: linux-riscv@lists.infradead.org 19062S: Supported 19063T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19064N: fu540 19065K: fu540 19066 19067SIFIVE PDMA DRIVER 19068M: Green Wan <green.wan@sifive.com> 19069S: Maintained 19070F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19071F: drivers/dma/sf-pdma/ 19072 19073SIFIVE SOC DRIVERS 19074M: Conor Dooley <conor@kernel.org> 19075L: linux-riscv@lists.infradead.org 19076S: Maintained 19077T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19078F: drivers/soc/sifive/ 19079 19080SILEAD TOUCHSCREEN DRIVER 19081M: Hans de Goede <hdegoede@redhat.com> 19082L: linux-input@vger.kernel.org 19083L: platform-driver-x86@vger.kernel.org 19084S: Maintained 19085F: drivers/input/touchscreen/silead.c 19086F: drivers/platform/x86/touchscreen_dmi.c 19087 19088SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19089M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19090S: Supported 19091F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19092F: drivers/net/wireless/silabs/wfx/ 19093 19094SILICON MOTION SM712 FRAME BUFFER DRIVER 19095M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19096M: Teddy Wang <teddy.wang@siliconmotion.com> 19097M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19098L: linux-fbdev@vger.kernel.org 19099S: Maintained 19100F: Documentation/fb/sm712fb.rst 19101F: drivers/video/fbdev/sm712* 19102 19103SILVACO I3C DUAL-ROLE MASTER 19104M: Miquel Raynal <miquel.raynal@bootlin.com> 19105M: Conor Culhane <conor.culhane@silvaco.com> 19106L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19107S: Maintained 19108F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19109F: drivers/i3c/master/svc-i3c-master.c 19110 19111SIMPLEFB FB DRIVER 19112M: Hans de Goede <hdegoede@redhat.com> 19113L: linux-fbdev@vger.kernel.org 19114S: Maintained 19115F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19116F: drivers/video/fbdev/simplefb.c 19117F: include/linux/platform_data/simplefb.h 19118 19119SIMTEC EB110ATX (Chalice CATS) 19120M: Simtec Linux Team <linux@simtec.co.uk> 19121S: Supported 19122W: http://www.simtec.co.uk/products/EB110ATX/ 19123 19124SIOX 19125M: Thorsten Scherer <t.scherer@eckelmann.de> 19126M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19127R: Pengutronix Kernel Team <kernel@pengutronix.de> 19128S: Supported 19129F: drivers/gpio/gpio-siox.c 19130F: drivers/siox/* 19131F: include/trace/events/siox.h 19132 19133SIPHASH PRF ROUTINES 19134M: Jason A. Donenfeld <Jason@zx2c4.com> 19135S: Maintained 19136F: include/linux/siphash.h 19137F: lib/siphash.c 19138F: lib/siphash_kunit.c 19139 19140SIS 190 ETHERNET DRIVER 19141M: Francois Romieu <romieu@fr.zoreil.com> 19142L: netdev@vger.kernel.org 19143S: Maintained 19144F: drivers/net/ethernet/sis/sis190.c 19145 19146SIS 900/7016 FAST ETHERNET DRIVER 19147M: Daniele Venzano <venza@brownhat.org> 19148L: netdev@vger.kernel.org 19149S: Maintained 19150W: http://www.brownhat.org/sis900.html 19151F: drivers/net/ethernet/sis/sis900.* 19152 19153SIS FRAMEBUFFER DRIVER 19154M: Thomas Winischhofer <thomas@winischhofer.net> 19155S: Maintained 19156W: http://www.winischhofer.net/linuxsisvga.shtml 19157F: Documentation/fb/sisfb.rst 19158F: drivers/video/fbdev/sis/ 19159F: include/video/sisfb.h 19160 19161SIS I2C TOUCHSCREEN DRIVER 19162M: Mika Penttilä <mpenttil@redhat.com> 19163L: linux-input@vger.kernel.org 19164S: Maintained 19165F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19166F: drivers/input/touchscreen/sis_i2c.c 19167 19168SIS USB2VGA DRIVER 19169M: Thomas Winischhofer <thomas@winischhofer.net> 19170S: Maintained 19171W: http://www.winischhofer.at/linuxsisusbvga.shtml 19172F: drivers/usb/misc/sisusbvga/ 19173 19174SL28 CPLD MFD DRIVER 19175M: Michael Walle <michael@walle.cc> 19176S: Maintained 19177F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19178F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19179F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19180F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19181F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19182F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19183F: drivers/gpio/gpio-sl28cpld.c 19184F: drivers/hwmon/sl28cpld-hwmon.c 19185F: drivers/irqchip/irq-sl28cpld.c 19186F: drivers/pwm/pwm-sl28cpld.c 19187F: drivers/watchdog/sl28cpld_wdt.c 19188 19189SLAB ALLOCATOR 19190M: Christoph Lameter <cl@linux.com> 19191M: Pekka Enberg <penberg@kernel.org> 19192M: David Rientjes <rientjes@google.com> 19193M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19194M: Andrew Morton <akpm@linux-foundation.org> 19195M: Vlastimil Babka <vbabka@suse.cz> 19196R: Roman Gushchin <roman.gushchin@linux.dev> 19197R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19198L: linux-mm@kvack.org 19199S: Maintained 19200T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19201F: include/linux/sl?b*.h 19202F: mm/sl?b* 19203 19204SLCAN CAN NETWORK DRIVER 19205M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19206L: linux-can@vger.kernel.org 19207S: Maintained 19208F: drivers/net/can/slcan/ 19209 19210SLEEPABLE READ-COPY UPDATE (SRCU) 19211M: Lai Jiangshan <jiangshanlai@gmail.com> 19212M: "Paul E. McKenney" <paulmck@kernel.org> 19213M: Josh Triplett <josh@joshtriplett.org> 19214R: Steven Rostedt <rostedt@goodmis.org> 19215R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19216L: rcu@vger.kernel.org 19217S: Supported 19218W: http://www.rdrop.com/users/paulmck/RCU/ 19219T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19220F: include/linux/srcu*.h 19221F: kernel/rcu/srcu*.c 19222 19223SMACK SECURITY MODULE 19224M: Casey Schaufler <casey@schaufler-ca.com> 19225L: linux-security-module@vger.kernel.org 19226S: Maintained 19227W: http://schaufler-ca.com 19228T: git git://github.com/cschaufler/smack-next 19229F: Documentation/admin-guide/LSM/Smack.rst 19230F: security/smack/ 19231 19232SMC91x ETHERNET DRIVER 19233M: Nicolas Pitre <nico@fluxnic.net> 19234S: Odd Fixes 19235F: drivers/net/ethernet/smsc/smc91x.* 19236 19237SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19238M: Mark Rutland <mark.rutland@arm.com> 19239M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19240M: Sudeep Holla <sudeep.holla@arm.com> 19241L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19242S: Maintained 19243F: drivers/firmware/smccc/ 19244F: include/linux/arm-smccc.h 19245 19246SMM665 HARDWARE MONITOR DRIVER 19247M: Guenter Roeck <linux@roeck-us.net> 19248L: linux-hwmon@vger.kernel.org 19249S: Maintained 19250F: Documentation/hwmon/smm665.rst 19251F: drivers/hwmon/smm665.c 19252 19253SMSC EMC2103 HARDWARE MONITOR DRIVER 19254M: Steve Glendinning <steve.glendinning@shawell.net> 19255L: linux-hwmon@vger.kernel.org 19256S: Maintained 19257F: Documentation/hwmon/emc2103.rst 19258F: drivers/hwmon/emc2103.c 19259 19260SMSC SCH5627 HARDWARE MONITOR DRIVER 19261M: Hans de Goede <hdegoede@redhat.com> 19262L: linux-hwmon@vger.kernel.org 19263S: Supported 19264F: Documentation/hwmon/sch5627.rst 19265F: drivers/hwmon/sch5627.c 19266 19267SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19268M: Steve Glendinning <steve.glendinning@shawell.net> 19269L: linux-fbdev@vger.kernel.org 19270S: Maintained 19271F: drivers/video/fbdev/smscufx.c 19272 19273SMSC47B397 HARDWARE MONITOR DRIVER 19274M: Jean Delvare <jdelvare@suse.com> 19275L: linux-hwmon@vger.kernel.org 19276S: Maintained 19277F: Documentation/hwmon/smsc47b397.rst 19278F: drivers/hwmon/smsc47b397.c 19279 19280SMSC911x ETHERNET DRIVER 19281M: Steve Glendinning <steve.glendinning@shawell.net> 19282L: netdev@vger.kernel.org 19283S: Maintained 19284F: drivers/net/ethernet/smsc/smsc911x.* 19285F: include/linux/smsc911x.h 19286 19287SMSC9420 PCI ETHERNET DRIVER 19288M: Steve Glendinning <steve.glendinning@shawell.net> 19289L: netdev@vger.kernel.org 19290S: Maintained 19291F: drivers/net/ethernet/smsc/smsc9420.* 19292 19293SOCIONEXT (SNI) AVE NETWORK DRIVER 19294M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19295L: netdev@vger.kernel.org 19296S: Maintained 19297F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19298F: drivers/net/ethernet/socionext/sni_ave.c 19299 19300SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19301M: Jassi Brar <jaswinder.singh@linaro.org> 19302M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19303L: netdev@vger.kernel.org 19304S: Maintained 19305F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19306F: drivers/net/ethernet/socionext/netsec.c 19307 19308SOCIONEXT (SNI) Synquacer SPI DRIVER 19309M: Masahisa Kojima <masahisa.kojima@linaro.org> 19310M: Jassi Brar <jaswinder.singh@linaro.org> 19311L: linux-spi@vger.kernel.org 19312S: Maintained 19313F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19314F: drivers/spi/spi-synquacer.c 19315 19316SOCIONEXT SYNQUACER I2C DRIVER 19317M: Ard Biesheuvel <ardb@kernel.org> 19318L: linux-i2c@vger.kernel.org 19319S: Maintained 19320F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19321F: drivers/i2c/busses/i2c-synquacer.c 19322 19323SOCIONEXT UNIPHIER SOUND DRIVER 19324L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19325S: Orphan 19326F: sound/soc/uniphier/ 19327 19328SOCKET TIMESTAMPING 19329M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19330S: Maintained 19331F: Documentation/networking/timestamping.rst 19332F: include/uapi/linux/net_tstamp.h 19333F: tools/testing/selftests/net/so_txtime.c 19334 19335SOEKRIS NET48XX LED SUPPORT 19336M: Chris Boot <bootc@bootc.net> 19337S: Maintained 19338F: drivers/leds/leds-net48xx.c 19339 19340SOFT-IWARP DRIVER (siw) 19341M: Bernard Metzler <bmt@zurich.ibm.com> 19342L: linux-rdma@vger.kernel.org 19343S: Supported 19344F: drivers/infiniband/sw/siw/ 19345F: include/uapi/rdma/siw-abi.h 19346 19347SOFT-ROCE DRIVER (rxe) 19348M: Zhu Yanjun <zyjzyj2000@gmail.com> 19349L: linux-rdma@vger.kernel.org 19350S: Supported 19351F: drivers/infiniband/sw/rxe/ 19352F: include/uapi/rdma/rdma_user_rxe.h 19353 19354SOFTLOGIC 6x10 MPEG CODEC 19355M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19356M: Anton Sviridenko <anton@corp.bluecherry.net> 19357M: Andrey Utkin <andrey_utkin@fastmail.com> 19358M: Ismael Luceno <ismael@iodev.co.uk> 19359L: linux-media@vger.kernel.org 19360S: Supported 19361F: drivers/media/pci/solo6x10/ 19362 19363SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19364M: James Morse <james.morse@arm.com> 19365L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19366S: Maintained 19367F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19368F: drivers/firmware/arm_sdei.c 19369F: include/linux/arm_sdei.h 19370F: include/uapi/linux/arm_sdei.h 19371 19372SOFTWARE NODES AND DEVICE PROPERTIES 19373R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19374R: Daniel Scally <djrscally@gmail.com> 19375R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19376R: Sakari Ailus <sakari.ailus@linux.intel.com> 19377L: linux-acpi@vger.kernel.org 19378S: Maintained 19379F: drivers/base/property.c 19380F: drivers/base/swnode.c 19381F: include/linux/fwnode.h 19382F: include/linux/property.h 19383 19384SOFTWARE RAID (Multiple Disks) SUPPORT 19385M: Song Liu <song@kernel.org> 19386L: linux-raid@vger.kernel.org 19387S: Supported 19388Q: https://patchwork.kernel.org/project/linux-raid/list/ 19389T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19390F: drivers/md/Kconfig 19391F: drivers/md/Makefile 19392F: drivers/md/md* 19393F: drivers/md/raid* 19394F: include/linux/raid/ 19395F: include/uapi/linux/raid/ 19396 19397SOLIDRUN CLEARFOG SUPPORT 19398M: Russell King <linux@armlinux.org.uk> 19399S: Maintained 19400F: arch/arm/boot/dts/armada-388-clearfog* 19401F: arch/arm/boot/dts/armada-38x-solidrun-* 19402 19403SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19404M: Russell King <linux@armlinux.org.uk> 19405S: Maintained 19406F: arch/arm/boot/dts/imx6*-cubox-i* 19407F: arch/arm/boot/dts/imx6*-hummingboard* 19408F: arch/arm/boot/dts/imx6*-sr-* 19409 19410SONIC NETWORK DRIVER 19411M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19412L: netdev@vger.kernel.org 19413S: Maintained 19414F: drivers/net/ethernet/natsemi/sonic.* 19415 19416SONICS SILICON BACKPLANE DRIVER (SSB) 19417M: Michael Buesch <m@bues.ch> 19418L: linux-wireless@vger.kernel.org 19419S: Maintained 19420F: drivers/ssb/ 19421F: include/linux/ssb/ 19422 19423SONY IMX208 SENSOR DRIVER 19424M: Sakari Ailus <sakari.ailus@linux.intel.com> 19425L: linux-media@vger.kernel.org 19426S: Maintained 19427T: git git://linuxtv.org/media_tree.git 19428F: drivers/media/i2c/imx208.c 19429 19430SONY IMX214 SENSOR DRIVER 19431M: Ricardo Ribalda <ribalda@kernel.org> 19432L: linux-media@vger.kernel.org 19433S: Maintained 19434T: git git://linuxtv.org/media_tree.git 19435F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19436F: drivers/media/i2c/imx214.c 19437 19438SONY IMX219 SENSOR DRIVER 19439M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19440L: linux-media@vger.kernel.org 19441S: Maintained 19442T: git git://linuxtv.org/media_tree.git 19443F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19444F: drivers/media/i2c/imx219.c 19445 19446SONY IMX258 SENSOR DRIVER 19447M: Sakari Ailus <sakari.ailus@linux.intel.com> 19448L: linux-media@vger.kernel.org 19449S: Maintained 19450T: git git://linuxtv.org/media_tree.git 19451F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19452F: drivers/media/i2c/imx258.c 19453 19454SONY IMX274 SENSOR DRIVER 19455M: Leon Luo <leonl@leopardimaging.com> 19456L: linux-media@vger.kernel.org 19457S: Maintained 19458T: git git://linuxtv.org/media_tree.git 19459F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19460F: drivers/media/i2c/imx274.c 19461 19462SONY IMX290 SENSOR DRIVER 19463M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19464L: linux-media@vger.kernel.org 19465S: Maintained 19466T: git git://linuxtv.org/media_tree.git 19467F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19468F: drivers/media/i2c/imx290.c 19469 19470SONY IMX296 SENSOR DRIVER 19471M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19472M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19473L: linux-media@vger.kernel.org 19474S: Maintained 19475T: git git://linuxtv.org/media_tree.git 19476F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19477F: drivers/media/i2c/imx296.c 19478 19479SONY IMX319 SENSOR DRIVER 19480M: Bingbu Cao <bingbu.cao@intel.com> 19481L: linux-media@vger.kernel.org 19482S: Maintained 19483T: git git://linuxtv.org/media_tree.git 19484F: drivers/media/i2c/imx319.c 19485 19486SONY IMX334 SENSOR DRIVER 19487M: Paul J. Murphy <paul.j.murphy@intel.com> 19488M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19489L: linux-media@vger.kernel.org 19490S: Maintained 19491T: git git://linuxtv.org/media_tree.git 19492F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19493F: drivers/media/i2c/imx334.c 19494 19495SONY IMX335 SENSOR DRIVER 19496M: Paul J. Murphy <paul.j.murphy@intel.com> 19497M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19498L: linux-media@vger.kernel.org 19499S: Maintained 19500T: git git://linuxtv.org/media_tree.git 19501F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19502F: drivers/media/i2c/imx335.c 19503 19504SONY IMX355 SENSOR DRIVER 19505M: Tianshu Qiu <tian.shu.qiu@intel.com> 19506L: linux-media@vger.kernel.org 19507S: Maintained 19508T: git git://linuxtv.org/media_tree.git 19509F: drivers/media/i2c/imx355.c 19510 19511SONY IMX412 SENSOR DRIVER 19512M: Paul J. Murphy <paul.j.murphy@intel.com> 19513M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19514L: linux-media@vger.kernel.org 19515S: Maintained 19516T: git git://linuxtv.org/media_tree.git 19517F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19518F: drivers/media/i2c/imx412.c 19519 19520SONY IMX415 SENSOR DRIVER 19521M: Michael Riesch <michael.riesch@wolfvision.net> 19522L: linux-media@vger.kernel.org 19523S: Maintained 19524T: git git://linuxtv.org/media_tree.git 19525F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19526F: drivers/media/i2c/imx415.c 19527 19528SONY MEMORYSTICK SUBSYSTEM 19529M: Maxim Levitsky <maximlevitsky@gmail.com> 19530M: Alex Dubov <oakad@yahoo.com> 19531M: Ulf Hansson <ulf.hansson@linaro.org> 19532L: linux-mmc@vger.kernel.org 19533S: Maintained 19534T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19535F: drivers/memstick/ 19536F: include/linux/memstick.h 19537 19538SONY VAIO CONTROL DEVICE DRIVER 19539M: Mattia Dongili <malattia@linux.it> 19540L: platform-driver-x86@vger.kernel.org 19541S: Maintained 19542W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19543F: Documentation/admin-guide/laptops/sony-laptop.rst 19544F: drivers/char/sonypi.c 19545F: drivers/platform/x86/sony-laptop.c 19546F: include/linux/sony-laptop.h 19547 19548SOUND 19549M: Jaroslav Kysela <perex@perex.cz> 19550M: Takashi Iwai <tiwai@suse.com> 19551L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19552S: Maintained 19553W: http://www.alsa-project.org/ 19554Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19555T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19556F: Documentation/sound/ 19557F: include/sound/ 19558F: include/uapi/sound/ 19559F: sound/ 19560F: tools/testing/selftests/alsa 19561 19562SOUND - COMPRESSED AUDIO 19563M: Vinod Koul <vkoul@kernel.org> 19564L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19565S: Supported 19566T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19567F: Documentation/sound/designs/compress-offload.rst 19568F: include/sound/compress_driver.h 19569F: include/uapi/sound/compress_* 19570F: sound/core/compress_offload.c 19571F: sound/soc/soc-compress.c 19572 19573SOUND - DMAENGINE HELPERS 19574M: Lars-Peter Clausen <lars@metafoo.de> 19575S: Supported 19576F: include/sound/dmaengine_pcm.h 19577F: sound/core/pcm_dmaengine.c 19578F: sound/soc/soc-generic-dmaengine-pcm.c 19579 19580SOUND - ALSA SELFTESTS 19581M: Mark Brown <broonie@kernel.org> 19582L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19583L: linux-kselftest@vger.kernel.org 19584S: Supported 19585F: tools/testing/selftests/alsa 19586 19587SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19588M: Liam Girdwood <lgirdwood@gmail.com> 19589M: Mark Brown <broonie@kernel.org> 19590L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19591S: Supported 19592W: http://alsa-project.org/main/index.php/ASoC 19593T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19594F: Documentation/devicetree/bindings/sound/ 19595F: Documentation/sound/soc/ 19596F: include/dt-bindings/sound/ 19597F: include/sound/soc* 19598F: sound/soc/ 19599 19600SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19601M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19602M: Liam Girdwood <lgirdwood@gmail.com> 19603M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19604M: Bard Liao <yung-chuan.liao@linux.intel.com> 19605M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19606R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19607M: Daniel Baluta <daniel.baluta@nxp.com> 19608L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19609S: Supported 19610W: https://github.com/thesofproject/linux/ 19611F: sound/soc/sof/ 19612 19613SOUNDWIRE SUBSYSTEM 19614M: Vinod Koul <vkoul@kernel.org> 19615M: Bard Liao <yung-chuan.liao@linux.intel.com> 19616R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19617R: Sanyog Kale <sanyog.r.kale@intel.com> 19618L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19619S: Supported 19620T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19621F: Documentation/driver-api/soundwire/ 19622F: drivers/soundwire/ 19623F: include/linux/soundwire/ 19624 19625SP2 MEDIA DRIVER 19626M: Olli Salonen <olli.salonen@iki.fi> 19627L: linux-media@vger.kernel.org 19628S: Maintained 19629W: https://linuxtv.org 19630Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19631F: drivers/media/dvb-frontends/sp2* 19632 19633SPANISH DOCUMENTATION 19634M: Carlos Bilbao <carlos.bilbao@amd.com> 19635S: Maintained 19636F: Documentation/translations/sp_SP/ 19637 19638SPARC + UltraSPARC (sparc/sparc64) 19639M: "David S. Miller" <davem@davemloft.net> 19640L: sparclinux@vger.kernel.org 19641S: Maintained 19642Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19643T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19644T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19645F: arch/sparc/ 19646F: drivers/sbus/ 19647 19648SPARC SERIAL DRIVERS 19649M: "David S. Miller" <davem@davemloft.net> 19650L: sparclinux@vger.kernel.org 19651S: Maintained 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19653T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19654F: drivers/tty/serial/suncore.c 19655F: drivers/tty/serial/sunhv.c 19656F: drivers/tty/serial/sunsab.c 19657F: drivers/tty/serial/sunsab.h 19658F: drivers/tty/serial/sunsu.c 19659F: drivers/tty/serial/sunzilog.c 19660F: drivers/tty/serial/sunzilog.h 19661F: drivers/tty/vcc.c 19662F: include/linux/sunserialcore.h 19663 19664SPARSE CHECKER 19665M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19666L: linux-sparse@vger.kernel.org 19667S: Maintained 19668W: https://sparse.docs.kernel.org/ 19669T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19670Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19671B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19672F: include/linux/compiler.h 19673 19674SPEAKUP CONSOLE SPEECH DRIVER 19675M: William Hubbs <w.d.hubbs@gmail.com> 19676M: Chris Brannon <chris@the-brannons.com> 19677M: Kirk Reiser <kirk@reisers.ca> 19678M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19679L: speakup@linux-speakup.org 19680S: Odd Fixes 19681W: http://www.linux-speakup.org/ 19682W: https://github.com/linux-speakup/speakup 19683B: https://github.com/linux-speakup/speakup/issues 19684F: drivers/accessibility/speakup/ 19685 19686SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19687M: Viresh Kumar <vireshk@kernel.org> 19688M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19689M: soc@kernel.org 19690L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19691S: Maintained 19692W: http://www.st.com/spear 19693F: arch/arm/boot/dts/spear* 19694F: arch/arm/mach-spear/ 19695F: drivers/clk/spear/ 19696F: drivers/pinctrl/spear/ 19697 19698SPI NOR SUBSYSTEM 19699M: Tudor Ambarus <tudor.ambarus@linaro.org> 19700M: Pratyush Yadav <pratyush@kernel.org> 19701R: Michael Walle <michael@walle.cc> 19702L: linux-mtd@lists.infradead.org 19703S: Maintained 19704W: http://www.linux-mtd.infradead.org/ 19705Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19706C: irc://irc.oftc.net/mtd 19707T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19708F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19709F: drivers/mtd/spi-nor/ 19710F: include/linux/mtd/spi-nor.h 19711 19712SPI SUBSYSTEM 19713M: Mark Brown <broonie@kernel.org> 19714L: linux-spi@vger.kernel.org 19715S: Maintained 19716Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19717T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19718F: Documentation/devicetree/bindings/spi/ 19719F: Documentation/spi/ 19720F: drivers/spi/ 19721F: include/linux/spi/ 19722F: include/uapi/linux/spi/ 19723F: tools/spi/ 19724 19725SPIDERNET NETWORK DRIVER for CELL 19726M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19727M: Geoff Levand <geoff@infradead.org> 19728L: netdev@vger.kernel.org 19729L: linuxppc-dev@lists.ozlabs.org 19730S: Maintained 19731F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19732F: drivers/net/ethernet/toshiba/spider_net* 19733 19734SPMI SUBSYSTEM 19735M: Stephen Boyd <sboyd@kernel.org> 19736L: linux-kernel@vger.kernel.org 19737S: Maintained 19738T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19739F: Documentation/devicetree/bindings/spmi/ 19740F: drivers/spmi/ 19741F: include/dt-bindings/spmi/spmi.h 19742F: include/linux/spmi.h 19743F: include/trace/events/spmi.h 19744 19745SPU FILE SYSTEM 19746M: Jeremy Kerr <jk@ozlabs.org> 19747L: linuxppc-dev@lists.ozlabs.org 19748S: Supported 19749W: http://www.ibm.com/developerworks/power/cell/ 19750F: Documentation/filesystems/spufs/spufs.rst 19751F: arch/powerpc/platforms/cell/spufs/ 19752 19753SQUASHFS FILE SYSTEM 19754M: Phillip Lougher <phillip@squashfs.org.uk> 19755L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19756S: Maintained 19757W: http://squashfs.org.uk 19758T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19759F: Documentation/filesystems/squashfs.rst 19760F: fs/squashfs/ 19761 19762SRM (Alpha) environment access 19763M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19764S: Maintained 19765F: arch/alpha/kernel/srm_env.c 19766 19767ST LSM6DSx IMU IIO DRIVER 19768M: Lorenzo Bianconi <lorenzo@kernel.org> 19769L: linux-iio@vger.kernel.org 19770S: Maintained 19771W: http://www.st.com/ 19772F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19773F: drivers/iio/imu/st_lsm6dsx/ 19774 19775ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19776M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19777M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19778L: linux-media@vger.kernel.org 19779S: Maintained 19780T: git git://linuxtv.org/media_tree.git 19781F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19782F: drivers/media/i2c/st-mipid02.c 19783 19784ST STM32 I2C/SMBUS DRIVER 19785M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19786M: Alain Volmat <alain.volmat@foss.st.com> 19787L: linux-i2c@vger.kernel.org 19788S: Maintained 19789F: drivers/i2c/busses/i2c-stm32* 19790 19791ST STM32 SPI DRIVER 19792M: Alain Volmat <alain.volmat@foss.st.com> 19793L: linux-spi@vger.kernel.org 19794S: Maintained 19795F: drivers/spi/spi-stm32.c 19796 19797ST STPDDC60 DRIVER 19798M: Daniel Nilsson <daniel.nilsson@flex.com> 19799L: linux-hwmon@vger.kernel.org 19800S: Maintained 19801F: Documentation/hwmon/stpddc60.rst 19802F: drivers/hwmon/pmbus/stpddc60.c 19803 19804ST VGXY61 DRIVER 19805M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19806M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19807L: linux-media@vger.kernel.org 19808S: Maintained 19809T: git git://linuxtv.org/media_tree.git 19810F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19811F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19812F: drivers/media/i2c/st-vgxy61.c 19813 19814ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19815M: Song Qiang <songqiang1304521@gmail.com> 19816L: linux-iio@vger.kernel.org 19817S: Maintained 19818F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19819F: drivers/iio/proximity/vl53l0x-i2c.c 19820 19821STABLE BRANCH 19822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19823M: Sasha Levin <sashal@kernel.org> 19824L: stable@vger.kernel.org 19825S: Supported 19826F: Documentation/process/stable-kernel-rules.rst 19827 19828STAGING - ATOMISP DRIVER 19829M: Hans de Goede <hdegoede@redhat.com> 19830M: Mauro Carvalho Chehab <mchehab@kernel.org> 19831R: Sakari Ailus <sakari.ailus@linux.intel.com> 19832L: linux-media@vger.kernel.org 19833S: Maintained 19834F: drivers/staging/media/atomisp/ 19835 19836STAGING - FIELDBUS SUBSYSTEM 19837M: Sven Van Asbroeck <TheSven73@gmail.com> 19838S: Maintained 19839F: drivers/staging/fieldbus/* 19840F: drivers/staging/fieldbus/Documentation/ 19841 19842STAGING - HMS ANYBUS-S BUS 19843M: Sven Van Asbroeck <TheSven73@gmail.com> 19844S: Maintained 19845F: drivers/staging/fieldbus/anybuss/ 19846 19847STAGING - INDUSTRIAL IO 19848M: Jonathan Cameron <jic23@kernel.org> 19849L: linux-iio@vger.kernel.org 19850S: Odd Fixes 19851F: Documentation/devicetree/bindings/staging/iio/ 19852F: drivers/staging/iio/ 19853 19854STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19855M: Marc Dietrich <marvin24@gmx.de> 19856L: ac100@lists.launchpad.net (moderated for non-subscribers) 19857L: linux-tegra@vger.kernel.org 19858S: Maintained 19859F: drivers/staging/nvec/ 19860 19861STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19862M: Jens Frederich <jfrederich@gmail.com> 19863M: Jon Nettleton <jon.nettleton@gmail.com> 19864S: Maintained 19865W: http://wiki.laptop.org/go/DCON 19866F: drivers/staging/olpc_dcon/ 19867 19868STAGING - REALTEK RTL8712U DRIVERS 19869M: Larry Finger <Larry.Finger@lwfinger.net> 19870M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19871S: Odd Fixes 19872F: drivers/staging/rtl8712/ 19873 19874STAGING - SEPS525 LCD CONTROLLER DRIVERS 19875M: Michael Hennerich <michael.hennerich@analog.com> 19876L: linux-fbdev@vger.kernel.org 19877S: Supported 19878F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19879F: drivers/staging/fbtft/fb_seps525.c 19880 19881STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19882M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19883M: Teddy Wang <teddy.wang@siliconmotion.com> 19884M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19885L: linux-fbdev@vger.kernel.org 19886S: Maintained 19887F: drivers/staging/sm750fb/ 19888 19889STAGING - VIA VT665X DRIVERS 19890M: Forest Bond <forest@alittletooquiet.net> 19891S: Odd Fixes 19892F: drivers/staging/vt665?/ 19893 19894STAGING SUBSYSTEM 19895M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19896L: linux-staging@lists.linux.dev 19897S: Supported 19898T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19899F: drivers/staging/ 19900 19901STARFIRE/DURALAN NETWORK DRIVER 19902M: Ion Badulescu <ionut@badula.org> 19903S: Odd Fixes 19904F: drivers/net/ethernet/adaptec/starfire* 19905 19906STARFIVE DEVICETREES 19907M: Emil Renner Berthing <kernel@esmil.dk> 19908S: Maintained 19909F: arch/riscv/boot/dts/starfive/ 19910 19911STARFIVE JH7100 CLOCK DRIVERS 19912M: Emil Renner Berthing <kernel@esmil.dk> 19913S: Maintained 19914F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19915F: drivers/clk/starfive/clk-starfive-jh7100* 19916F: include/dt-bindings/clock/starfive-jh7100*.h 19917 19918STARFIVE JH7110 MMC/SD/SDIO DRIVER 19919M: William Qiu <william.qiu@starfivetech.com> 19920S: Supported 19921F: Documentation/devicetree/bindings/mmc/starfive* 19922F: drivers/mmc/host/dw_mmc-starfive.c 19923 19924STARFIVE JH71X0 PINCTRL DRIVERS 19925M: Emil Renner Berthing <kernel@esmil.dk> 19926M: Jianlong Huang <jianlong.huang@starfivetech.com> 19927L: linux-gpio@vger.kernel.org 19928S: Maintained 19929F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19930F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19931F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19932F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19933 19934STARFIVE JH7100 RESET CONTROLLER DRIVER 19935M: Emil Renner Berthing <kernel@esmil.dk> 19936S: Maintained 19937F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19938F: drivers/reset/reset-starfive-jh7100.c 19939F: include/dt-bindings/reset/starfive-jh7100.h 19940 19941STARFIVE JH71XX PMU CONTROLLER DRIVER 19942M: Walker Chen <walker.chen@starfivetech.com> 19943S: Supported 19944F: Documentation/devicetree/bindings/power/starfive* 19945F: drivers/soc/starfive/jh71xx_pmu.c 19946F: include/dt-bindings/power/starfive,jh7110-pmu.h 19947 19948STARFIVE SOC DRIVERS 19949M: Conor Dooley <conor@kernel.org> 19950S: Maintained 19951T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19952F: drivers/soc/starfive/ 19953 19954STARFIVE TRNG DRIVER 19955M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19956S: Supported 19957F: Documentation/devicetree/bindings/rng/starfive* 19958F: drivers/char/hw_random/jh7110-trng.c 19959 19960STATIC BRANCH/CALL 19961M: Peter Zijlstra <peterz@infradead.org> 19962M: Josh Poimboeuf <jpoimboe@kernel.org> 19963M: Jason Baron <jbaron@akamai.com> 19964R: Steven Rostedt <rostedt@goodmis.org> 19965R: Ard Biesheuvel <ardb@kernel.org> 19966S: Supported 19967F: arch/*/include/asm/jump_label*.h 19968F: arch/*/include/asm/static_call*.h 19969F: arch/*/kernel/jump_label.c 19970F: arch/*/kernel/static_call.c 19971F: include/linux/jump_label*.h 19972F: include/linux/static_call*.h 19973F: kernel/jump_label.c 19974F: kernel/static_call.c 19975 19976STI AUDIO (ASoC) DRIVERS 19977M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19978L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19979S: Maintained 19980F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19981F: sound/soc/sti/ 19982 19983STI CEC DRIVER 19984M: Alain Volmat <alain.volmat@foss.st.com> 19985S: Maintained 19986F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19987F: drivers/media/cec/platform/sti/ 19988 19989STK1160 USB VIDEO CAPTURE DRIVER 19990M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19991L: linux-media@vger.kernel.org 19992S: Maintained 19993T: git git://linuxtv.org/media_tree.git 19994F: drivers/media/usb/stk1160/ 19995 19996STM32 AUDIO (ASoC) DRIVERS 19997M: Olivier Moysan <olivier.moysan@foss.st.com> 19998M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19999L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20000S: Maintained 20001F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20002F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20003F: sound/soc/stm/ 20004 20005STM32 TIMER/LPTIMER DRIVERS 20006M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20007S: Maintained 20008F: Documentation/ABI/testing/*timer-stm32 20009F: Documentation/devicetree/bindings/*/*stm32-*timer* 20010F: drivers/*/stm32-*timer* 20011F: drivers/pwm/pwm-stm32* 20012F: include/linux/*/stm32-*tim* 20013 20014STMMAC ETHERNET DRIVER 20015M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20016M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20017M: Jose Abreu <joabreu@synopsys.com> 20018L: netdev@vger.kernel.org 20019S: Supported 20020W: http://www.stlinux.com 20021F: Documentation/networking/device_drivers/ethernet/stmicro/ 20022F: drivers/net/ethernet/stmicro/stmmac/ 20023 20024SUN3/3X 20025M: Sam Creasey <sammy@sammy.net> 20026S: Maintained 20027W: http://sammy.net/sun3/ 20028F: arch/m68k/include/asm/sun3* 20029F: arch/m68k/kernel/*sun3* 20030F: arch/m68k/sun3*/ 20031F: drivers/net/ethernet/i825xx/sun3* 20032 20033SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20034M: Hans de Goede <hdegoede@redhat.com> 20035L: linux-input@vger.kernel.org 20036S: Maintained 20037F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20038F: drivers/input/keyboard/sun4i-lradc-keys.c 20039 20040SUNDANCE NETWORK DRIVER 20041M: Denis Kirjanov <kda@linux-powerpc.org> 20042L: netdev@vger.kernel.org 20043S: Maintained 20044F: drivers/net/ethernet/dlink/sundance.c 20045 20046SUN HAPPY MEAL ETHERNET DRIVER 20047M: Sean Anderson <seanga2@gmail.com> 20048S: Maintained 20049F: drivers/net/ethernet/sun/sunhme.* 20050 20051SUNPLUS ETHERNET DRIVER 20052M: Wells Lu <wellslutw@gmail.com> 20053L: netdev@vger.kernel.org 20054S: Maintained 20055W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20056F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20057F: drivers/net/ethernet/sunplus/ 20058 20059SUNPLUS MMC DRIVER 20060M: Tony Huang <tonyhuang.sunplus@gmail.com> 20061M: Li-hao Kuo <lhjeff911@gmail.com> 20062S: Maintained 20063F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20064F: drivers/mmc/host/sunplus-mmc.c 20065 20066SUNPLUS OCOTP DRIVER 20067M: Vincent Shih <vincent.sunplus@gmail.com> 20068S: Maintained 20069F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20070F: drivers/nvmem/sunplus-ocotp.c 20071 20072SUNPLUS USB2 PHY DRIVER 20073M: Vincent Shih <vincent.sunplus@gmail.com> 20074L: linux-usb@vger.kernel.org 20075S: Maintained 20076F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20077F: drivers/phy/sunplus/Kconfig 20078F: drivers/phy/sunplus/Makefile 20079F: drivers/phy/sunplus/phy-sunplus-usb2.c 20080 20081SUNPLUS PWM DRIVER 20082M: Hammer Hsieh <hammerh0314@gmail.com> 20083S: Maintained 20084F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20085F: drivers/pwm/pwm-sunplus.c 20086 20087SUNPLUS RTC DRIVER 20088M: Vincent Shih <vincent.sunplus@gmail.com> 20089L: linux-rtc@vger.kernel.org 20090S: Maintained 20091F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20092F: drivers/rtc/rtc-sunplus.c 20093 20094SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20095M: Li-hao Kuo <lhjeff911@gmail.com> 20096L: linux-spi@vger.kernel.org 20097S: Maintained 20098F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20099F: drivers/spi/spi-sunplus-sp7021.c 20100 20101SUNPLUS UART DRIVER 20102M: Hammer Hsieh <hammerh0314@gmail.com> 20103S: Maintained 20104F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20105F: drivers/tty/serial/sunplus-uart.c 20106 20107SUNPLUS WATCHDOG DRIVER 20108M: Xiantao Hu <xt.hu@cqplus1.com> 20109L: linux-watchdog@vger.kernel.org 20110S: Maintained 20111F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20112F: drivers/watchdog/sunplus_wdt.c 20113 20114SUPERH 20115M: Yoshinori Sato <ysato@users.sourceforge.jp> 20116M: Rich Felker <dalias@libc.org> 20117M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20118L: linux-sh@vger.kernel.org 20119S: Maintained 20120Q: http://patchwork.kernel.org/project/linux-sh/list/ 20121F: Documentation/sh/ 20122F: arch/sh/ 20123F: drivers/sh/ 20124 20125SUSPEND TO RAM 20126M: "Rafael J. Wysocki" <rafael@kernel.org> 20127M: Len Brown <len.brown@intel.com> 20128M: Pavel Machek <pavel@ucw.cz> 20129L: linux-pm@vger.kernel.org 20130S: Supported 20131B: https://bugzilla.kernel.org 20132F: Documentation/power/ 20133F: arch/x86/kernel/acpi/sleep* 20134F: arch/x86/kernel/acpi/wakeup* 20135F: drivers/base/power/ 20136F: include/linux/freezer.h 20137F: include/linux/pm.h 20138F: include/linux/suspend.h 20139F: kernel/power/ 20140 20141SVGA HANDLING 20142M: Martin Mares <mj@ucw.cz> 20143L: linux-video@atrey.karlin.mff.cuni.cz 20144S: Maintained 20145F: Documentation/admin-guide/svga.rst 20146F: arch/x86/boot/video* 20147 20148SWITCHDEV 20149M: Jiri Pirko <jiri@resnulli.us> 20150M: Ivan Vecera <ivecera@redhat.com> 20151L: netdev@vger.kernel.org 20152S: Supported 20153F: include/net/switchdev.h 20154F: net/switchdev/ 20155 20156SY8106A REGULATOR DRIVER 20157M: Icenowy Zheng <icenowy@aosc.io> 20158S: Maintained 20159F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20160F: drivers/regulator/sy8106a-regulator.c 20161 20162SYNC FILE FRAMEWORK 20163M: Sumit Semwal <sumit.semwal@linaro.org> 20164R: Gustavo Padovan <gustavo@padovan.org> 20165L: linux-media@vger.kernel.org 20166L: dri-devel@lists.freedesktop.org 20167S: Maintained 20168T: git git://anongit.freedesktop.org/drm/drm-misc 20169F: Documentation/driver-api/sync_file.rst 20170F: drivers/dma-buf/dma-fence* 20171F: drivers/dma-buf/sw_sync.c 20172F: drivers/dma-buf/sync_* 20173F: include/linux/sync_file.h 20174F: include/uapi/linux/sync_file.h 20175 20176SYNOPSYS ARC ARCHITECTURE 20177M: Vineet Gupta <vgupta@kernel.org> 20178L: linux-snps-arc@lists.infradead.org 20179S: Supported 20180T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20181F: Documentation/arc/ 20182F: Documentation/devicetree/bindings/arc/* 20183F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20184F: arch/arc/ 20185F: drivers/clocksource/arc_timer.c 20186F: drivers/tty/serial/arc_uart.c 20187 20188SYNOPSYS ARC HSDK SDP pll clock driver 20189M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20192F: drivers/clk/clk-hsdk-pll.c 20193 20194SYNOPSYS ARC SDP clock driver 20195M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20196S: Supported 20197F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20198F: drivers/clk/axs10x/* 20199 20200SYNOPSYS ARC SDP platform support 20201M: Alexey Brodkin <abrodkin@synopsys.com> 20202S: Supported 20203F: Documentation/devicetree/bindings/arc/axs10* 20204F: arch/arc/boot/dts/ax* 20205F: arch/arc/plat-axs10x 20206 20207SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20208M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20209S: Supported 20210F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20211F: drivers/reset/reset-axs10x.c 20212 20213SYNOPSYS CREG GPIO DRIVER 20214M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20215S: Maintained 20216F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20217F: drivers/gpio/gpio-creg-snps.c 20218 20219SYNOPSYS DESIGNWARE 8250 UART DRIVER 20220M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20221R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20222S: Supported 20223F: drivers/tty/serial/8250/8250_dw.c 20224F: drivers/tty/serial/8250/8250_dwlib.* 20225F: drivers/tty/serial/8250/8250_lpss.c 20226 20227SYNOPSYS DESIGNWARE APB GPIO DRIVER 20228M: Hoan Tran <hoan@os.amperecomputing.com> 20229M: Serge Semin <fancer.lancer@gmail.com> 20230L: linux-gpio@vger.kernel.org 20231S: Maintained 20232F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20233F: drivers/gpio/gpio-dwapb.c 20234 20235SYNOPSYS DESIGNWARE APB SSI DRIVER 20236M: Serge Semin <fancer.lancer@gmail.com> 20237L: linux-spi@vger.kernel.org 20238S: Supported 20239F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20240F: drivers/spi/spi-dw* 20241 20242SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20243M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20244S: Maintained 20245F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20246F: drivers/dma/dw-axi-dmac/ 20247 20248SYNOPSYS DESIGNWARE DMAC DRIVER 20249M: Viresh Kumar <vireshk@kernel.org> 20250R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20251S: Maintained 20252F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20253F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20254F: drivers/dma/dw/ 20255F: include/dt-bindings/dma/dw-dmac.h 20256F: include/linux/dma/dw.h 20257F: include/linux/platform_data/dma-dw.h 20258 20259SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20260M: Jose Abreu <Jose.Abreu@synopsys.com> 20261L: netdev@vger.kernel.org 20262S: Supported 20263F: drivers/net/ethernet/synopsys/ 20264 20265SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20266M: Jose Abreu <Jose.Abreu@synopsys.com> 20267L: netdev@vger.kernel.org 20268S: Supported 20269F: drivers/net/pcs/pcs-xpcs.c 20270F: drivers/net/pcs/pcs-xpcs.h 20271F: include/linux/pcs/pcs-xpcs.h 20272 20273SYNOPSYS DESIGNWARE I2C DRIVER 20274M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20275R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20276R: Mika Westerberg <mika.westerberg@linux.intel.com> 20277R: Jan Dabros <jsd@semihalf.com> 20278L: linux-i2c@vger.kernel.org 20279S: Supported 20280F: drivers/i2c/busses/i2c-designware-* 20281 20282SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20283M: Jaehoon Chung <jh80.chung@samsung.com> 20284L: linux-mmc@vger.kernel.org 20285S: Maintained 20286F: drivers/mmc/host/dw_mmc* 20287 20288SYNOPSYS HSDK RESET CONTROLLER DRIVER 20289M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20290S: Supported 20291F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20292F: drivers/reset/reset-hsdk.c 20293F: include/dt-bindings/reset/snps,hsdk-reset.h 20294 20295SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20296M: Prabu Thangamuthu <prabu.t@synopsys.com> 20297M: Manjunath M B <manjumb@synopsys.com> 20298L: linux-mmc@vger.kernel.org 20299S: Maintained 20300F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20301 20302SYSTEM CONFIGURATION (SYSCON) 20303M: Lee Jones <lee@kernel.org> 20304M: Arnd Bergmann <arnd@arndb.de> 20305S: Supported 20306T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20307F: drivers/mfd/syscon.c 20308 20309SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20310M: Sudeep Holla <sudeep.holla@arm.com> 20311R: Cristian Marussi <cristian.marussi@arm.com> 20312L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20313S: Maintained 20314F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20315F: drivers/clk/clk-sc[mp]i.c 20316F: drivers/cpufreq/sc[mp]i-cpufreq.c 20317F: drivers/firmware/arm_scmi/ 20318F: drivers/firmware/arm_scpi.c 20319F: drivers/powercap/arm_scmi_powercap.c 20320F: drivers/regulator/scmi-regulator.c 20321F: drivers/reset/reset-scmi.c 20322F: include/linux/sc[mp]i_protocol.h 20323F: include/trace/events/scmi.h 20324F: include/uapi/linux/virtio_scmi.h 20325 20326SYSTEM RESET/SHUTDOWN DRIVERS 20327M: Sebastian Reichel <sre@kernel.org> 20328L: linux-pm@vger.kernel.org 20329S: Maintained 20330T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20331F: Documentation/devicetree/bindings/power/reset/ 20332F: drivers/power/reset/ 20333 20334SYSTEM TRACE MODULE CLASS 20335M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20336S: Maintained 20337T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20338F: Documentation/trace/stm.rst 20339F: drivers/hwtracing/stm/ 20340F: include/linux/stm.h 20341F: include/uapi/linux/stm.h 20342 20343SYSTEM76 ACPI DRIVER 20344M: Jeremy Soller <jeremy@system76.com> 20345M: System76 Product Development <productdev@system76.com> 20346L: platform-driver-x86@vger.kernel.org 20347S: Maintained 20348F: drivers/platform/x86/system76_acpi.c 20349 20350SYSV FILESYSTEM 20351S: Orphan 20352F: Documentation/filesystems/sysv-fs.rst 20353F: fs/sysv/ 20354F: include/linux/sysv_fs.h 20355 20356TASKSTATS STATISTICS INTERFACE 20357M: Balbir Singh <bsingharora@gmail.com> 20358S: Maintained 20359F: Documentation/accounting/taskstats* 20360F: include/linux/taskstats* 20361F: kernel/taskstats.c 20362 20363TC subsystem 20364M: Jamal Hadi Salim <jhs@mojatatu.com> 20365M: Cong Wang <xiyou.wangcong@gmail.com> 20366M: Jiri Pirko <jiri@resnulli.us> 20367L: netdev@vger.kernel.org 20368S: Maintained 20369F: include/net/pkt_cls.h 20370F: include/net/pkt_sched.h 20371F: include/net/tc_act/ 20372F: include/uapi/linux/pkt_cls.h 20373F: include/uapi/linux/pkt_sched.h 20374F: include/uapi/linux/tc_act/ 20375F: include/uapi/linux/tc_ematch/ 20376F: net/sched/ 20377F: tools/testing/selftests/tc-testing 20378 20379TC90522 MEDIA DRIVER 20380M: Akihiro Tsukada <tskd08@gmail.com> 20381L: linux-media@vger.kernel.org 20382S: Odd Fixes 20383F: drivers/media/dvb-frontends/tc90522* 20384 20385TCP LOW PRIORITY MODULE 20386M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20387M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20388S: Maintained 20389W: http://tcp-lp-mod.sourceforge.net/ 20390F: net/ipv4/tcp_lp.c 20391 20392TDA10071 MEDIA DRIVER 20393M: Antti Palosaari <crope@iki.fi> 20394L: linux-media@vger.kernel.org 20395S: Maintained 20396W: https://linuxtv.org 20397W: http://palosaari.fi/linux/ 20398Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20399T: git git://linuxtv.org/anttip/media_tree.git 20400F: drivers/media/dvb-frontends/tda10071* 20401 20402TDA18212 MEDIA DRIVER 20403M: Antti Palosaari <crope@iki.fi> 20404L: linux-media@vger.kernel.org 20405S: Maintained 20406W: https://linuxtv.org 20407W: http://palosaari.fi/linux/ 20408Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20409T: git git://linuxtv.org/anttip/media_tree.git 20410F: drivers/media/tuners/tda18212* 20411 20412TDA18218 MEDIA DRIVER 20413M: Antti Palosaari <crope@iki.fi> 20414L: linux-media@vger.kernel.org 20415S: Maintained 20416W: https://linuxtv.org 20417W: http://palosaari.fi/linux/ 20418Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20419T: git git://linuxtv.org/anttip/media_tree.git 20420F: drivers/media/tuners/tda18218* 20421 20422TDA18250 MEDIA DRIVER 20423M: Olli Salonen <olli.salonen@iki.fi> 20424L: linux-media@vger.kernel.org 20425S: Maintained 20426W: https://linuxtv.org 20427Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20428T: git git://linuxtv.org/media_tree.git 20429F: drivers/media/tuners/tda18250* 20430 20431TDA18271 MEDIA DRIVER 20432M: Michael Krufky <mkrufky@linuxtv.org> 20433L: linux-media@vger.kernel.org 20434S: Maintained 20435W: https://linuxtv.org 20436W: http://github.com/mkrufky 20437Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20438T: git git://linuxtv.org/mkrufky/tuners.git 20439F: drivers/media/tuners/tda18271* 20440 20441TDA1997x MEDIA DRIVER 20442M: Tim Harvey <tharvey@gateworks.com> 20443L: linux-media@vger.kernel.org 20444S: Maintained 20445W: https://linuxtv.org 20446Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20447F: drivers/media/i2c/tda1997x.* 20448 20449TDA827x MEDIA DRIVER 20450M: Michael Krufky <mkrufky@linuxtv.org> 20451L: linux-media@vger.kernel.org 20452S: Maintained 20453W: https://linuxtv.org 20454W: http://github.com/mkrufky 20455Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20456T: git git://linuxtv.org/mkrufky/tuners.git 20457F: drivers/media/tuners/tda8290.* 20458 20459TDA8290 MEDIA DRIVER 20460M: Michael Krufky <mkrufky@linuxtv.org> 20461L: linux-media@vger.kernel.org 20462S: Maintained 20463W: https://linuxtv.org 20464W: http://github.com/mkrufky 20465Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20466T: git git://linuxtv.org/mkrufky/tuners.git 20467F: drivers/media/tuners/tda8290.* 20468 20469TDA9840 MEDIA DRIVER 20470M: Hans Verkuil <hverkuil@xs4all.nl> 20471L: linux-media@vger.kernel.org 20472S: Maintained 20473W: https://linuxtv.org 20474T: git git://linuxtv.org/media_tree.git 20475F: drivers/media/i2c/tda9840* 20476 20477TEA5761 TUNER DRIVER 20478M: Mauro Carvalho Chehab <mchehab@kernel.org> 20479L: linux-media@vger.kernel.org 20480S: Odd fixes 20481W: https://linuxtv.org 20482T: git git://linuxtv.org/media_tree.git 20483F: drivers/media/tuners/tea5761.* 20484 20485TEA5767 TUNER DRIVER 20486M: Mauro Carvalho Chehab <mchehab@kernel.org> 20487L: linux-media@vger.kernel.org 20488S: Maintained 20489W: https://linuxtv.org 20490T: git git://linuxtv.org/media_tree.git 20491F: drivers/media/tuners/tea5767.* 20492 20493TEA6415C MEDIA DRIVER 20494M: Hans Verkuil <hverkuil@xs4all.nl> 20495L: linux-media@vger.kernel.org 20496S: Maintained 20497W: https://linuxtv.org 20498T: git git://linuxtv.org/media_tree.git 20499F: drivers/media/i2c/tea6415c* 20500 20501TEA6420 MEDIA DRIVER 20502M: Hans Verkuil <hverkuil@xs4all.nl> 20503L: linux-media@vger.kernel.org 20504S: Maintained 20505W: https://linuxtv.org 20506T: git git://linuxtv.org/media_tree.git 20507F: drivers/media/i2c/tea6420* 20508 20509TEAM DRIVER 20510M: Jiri Pirko <jiri@resnulli.us> 20511L: netdev@vger.kernel.org 20512S: Supported 20513F: drivers/net/team/ 20514F: include/linux/if_team.h 20515F: include/uapi/linux/if_team.h 20516F: tools/testing/selftests/drivers/net/team/ 20517 20518TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20519M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20520S: Maintained 20521F: arch/x86/platform/ts5500/ 20522 20523TECHNOTREND USB IR RECEIVER 20524M: Sean Young <sean@mess.org> 20525L: linux-media@vger.kernel.org 20526S: Maintained 20527F: drivers/media/rc/ttusbir.c 20528 20529TECHWELL TW9910 VIDEO DECODER 20530L: linux-media@vger.kernel.org 20531S: Orphan 20532F: drivers/media/i2c/tw9910.c 20533F: include/media/i2c/tw9910.h 20534 20535TEE SUBSYSTEM 20536M: Jens Wiklander <jens.wiklander@linaro.org> 20537R: Sumit Garg <sumit.garg@linaro.org> 20538L: op-tee@lists.trustedfirmware.org 20539S: Maintained 20540F: Documentation/staging/tee.rst 20541F: drivers/tee/ 20542F: include/linux/tee_drv.h 20543F: include/uapi/linux/tee.h 20544 20545TEGRA ARCHITECTURE SUPPORT 20546M: Thierry Reding <thierry.reding@gmail.com> 20547M: Jonathan Hunter <jonathanh@nvidia.com> 20548L: linux-tegra@vger.kernel.org 20549S: Supported 20550Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20551T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20552N: [^a-z]tegra 20553 20554TEGRA CLOCK DRIVER 20555M: Peter De Schrijver <pdeschrijver@nvidia.com> 20556M: Prashant Gaikwad <pgaikwad@nvidia.com> 20557S: Supported 20558F: drivers/clk/tegra/ 20559 20560TEGRA DMA DRIVERS 20561M: Laxman Dewangan <ldewangan@nvidia.com> 20562M: Jon Hunter <jonathanh@nvidia.com> 20563S: Supported 20564F: drivers/dma/tegra* 20565 20566TEGRA I2C DRIVER 20567M: Laxman Dewangan <ldewangan@nvidia.com> 20568R: Dmitry Osipenko <digetx@gmail.com> 20569S: Supported 20570F: drivers/i2c/busses/i2c-tegra.c 20571 20572TEGRA IOMMU DRIVERS 20573M: Thierry Reding <thierry.reding@gmail.com> 20574R: Krishna Reddy <vdumpa@nvidia.com> 20575L: linux-tegra@vger.kernel.org 20576S: Supported 20577F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20578F: drivers/iommu/tegra* 20579 20580TEGRA KBC DRIVER 20581M: Laxman Dewangan <ldewangan@nvidia.com> 20582S: Supported 20583F: drivers/input/keyboard/tegra-kbc.c 20584 20585TEGRA NAND DRIVER 20586M: Stefan Agner <stefan@agner.ch> 20587M: Lucas Stach <dev@lynxeye.de> 20588S: Maintained 20589F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20590F: drivers/mtd/nand/raw/tegra_nand.c 20591 20592TEGRA PWM DRIVER 20593M: Thierry Reding <thierry.reding@gmail.com> 20594S: Supported 20595F: drivers/pwm/pwm-tegra.c 20596 20597TEGRA SERIAL DRIVER 20598M: Laxman Dewangan <ldewangan@nvidia.com> 20599S: Supported 20600F: drivers/tty/serial/serial-tegra.c 20601 20602TEGRA SPI DRIVER 20603M: Laxman Dewangan <ldewangan@nvidia.com> 20604S: Supported 20605F: drivers/spi/spi-tegra* 20606 20607TEGRA QUAD SPI DRIVER 20608M: Thierry Reding <thierry.reding@gmail.com> 20609M: Jonathan Hunter <jonathanh@nvidia.com> 20610M: Sowjanya Komatineni <skomatineni@nvidia.com> 20611L: linux-tegra@vger.kernel.org 20612S: Maintained 20613F: drivers/spi/spi-tegra210-quad.c 20614 20615TEGRA VIDEO DRIVER 20616M: Thierry Reding <thierry.reding@gmail.com> 20617M: Jonathan Hunter <jonathanh@nvidia.com> 20618M: Sowjanya Komatineni <skomatineni@nvidia.com> 20619L: linux-media@vger.kernel.org 20620L: linux-tegra@vger.kernel.org 20621S: Maintained 20622F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20623F: drivers/staging/media/tegra-video/ 20624 20625TEGRA XUSB PADCTL DRIVER 20626M: JC Kuo <jckuo@nvidia.com> 20627S: Supported 20628F: drivers/phy/tegra/xusb* 20629 20630TEHUTI ETHERNET DRIVER 20631M: Andy Gospodarek <andy@greyhouse.net> 20632L: netdev@vger.kernel.org 20633S: Supported 20634F: drivers/net/ethernet/tehuti/* 20635 20636TELECOM CLOCK DRIVER FOR MCPL0010 20637M: Mark Gross <markgross@kernel.org> 20638S: Supported 20639F: drivers/char/tlclk.c 20640 20641TEMPO SEMICONDUCTOR DRIVERS 20642M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20643S: Maintained 20644F: Documentation/devicetree/bindings/sound/tscs*.txt 20645F: sound/soc/codecs/tscs*.c 20646F: sound/soc/codecs/tscs*.h 20647 20648TENSILICA XTENSA PORT (xtensa) 20649M: Chris Zankel <chris@zankel.net> 20650M: Max Filippov <jcmvbkbc@gmail.com> 20651L: linux-xtensa@linux-xtensa.org 20652S: Maintained 20653T: git https://github.com/jcmvbkbc/linux-xtensa.git 20654F: arch/xtensa/ 20655F: drivers/irqchip/irq-xtensa-* 20656 20657TEXAS INSTRUMENTS ASoC DRIVERS 20658M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20659L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20660S: Maintained 20661F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20662F: sound/soc/ti/ 20663 20664TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20665M: Ricardo Ribalda <ribalda@kernel.org> 20666L: linux-iio@vger.kernel.org 20667S: Supported 20668F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20669F: drivers/iio/dac/ti-dac7612.c 20670 20671TEXAS INSTRUMENTS DMA DRIVERS 20672M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20673L: dmaengine@vger.kernel.org 20674S: Maintained 20675F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20676F: Documentation/devicetree/bindings/dma/ti-edma.txt 20677F: Documentation/devicetree/bindings/dma/ti/ 20678F: drivers/dma/ti/ 20679X: drivers/dma/ti/cppi41.c 20680F: include/linux/dma/k3-udma-glue.h 20681F: include/linux/dma/ti-cppi5.h 20682F: include/linux/dma/k3-psil.h 20683 20684TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20685M: Nishanth Menon <nm@ti.com> 20686M: Tero Kristo <kristo@kernel.org> 20687M: Santosh Shilimkar <ssantosh@kernel.org> 20688L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20689S: Maintained 20690F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20691F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20692F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20693F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20694F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20695F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20696F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20697F: drivers/clk/keystone/sci-clk.c 20698F: drivers/firmware/ti_sci* 20699F: drivers/irqchip/irq-ti-sci-inta.c 20700F: drivers/irqchip/irq-ti-sci-intr.c 20701F: drivers/reset/reset-ti-sci.c 20702F: drivers/soc/ti/ti_sci_inta_msi.c 20703F: drivers/soc/ti/ti_sci_pm_domains.c 20704F: include/dt-bindings/soc/ti,sci_pm_domain.h 20705F: include/linux/soc/ti/ti_sci_inta_msi.h 20706F: include/linux/soc/ti/ti_sci_protocol.h 20707 20708TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20709M: Robert Marko <robert.marko@sartura.hr> 20710M: Luka Perkov <luka.perkov@sartura.hr> 20711L: linux-hwmon@vger.kernel.org 20712S: Maintained 20713F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20714F: Documentation/hwmon/tps23861.rst 20715F: drivers/hwmon/tps23861.c 20716 20717TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20718M: Puranjay Mohan <puranjay12@gmail.com> 20719L: linux-iio@vger.kernel.org 20720S: Supported 20721F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20722F: drivers/iio/temperature/tmp117.c 20723 20724THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20725M: Hans Verkuil <hverkuil@xs4all.nl> 20726L: linux-media@vger.kernel.org 20727S: Maintained 20728W: https://linuxtv.org 20729T: git git://linuxtv.org/media_tree.git 20730F: drivers/media/radio/radio-raremono.c 20731 20732THERMAL 20733M: Rafael J. Wysocki <rafael@kernel.org> 20734M: Daniel Lezcano <daniel.lezcano@linaro.org> 20735R: Amit Kucheria <amitk@kernel.org> 20736R: Zhang Rui <rui.zhang@intel.com> 20737L: linux-pm@vger.kernel.org 20738S: Supported 20739Q: https://patchwork.kernel.org/project/linux-pm/list/ 20740T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20741F: Documentation/ABI/testing/sysfs-class-thermal 20742F: Documentation/admin-guide/thermal/ 20743F: Documentation/devicetree/bindings/thermal/ 20744F: Documentation/driver-api/thermal/ 20745F: drivers/thermal/ 20746F: include/dt-bindings/thermal/ 20747F: include/linux/cpu_cooling.h 20748F: include/linux/thermal.h 20749F: include/uapi/linux/thermal.h 20750F: tools/lib/thermal/ 20751F: tools/thermal/ 20752 20753THERMAL DRIVER FOR AMLOGIC SOCS 20754M: Guillaume La Roque <glaroque@baylibre.com> 20755L: linux-pm@vger.kernel.org 20756L: linux-amlogic@lists.infradead.org 20757S: Supported 20758W: http://linux-meson.com/ 20759F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20760F: drivers/thermal/amlogic_thermal.c 20761 20762THERMAL/CPU_COOLING 20763M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20764M: Daniel Lezcano <daniel.lezcano@linaro.org> 20765M: Viresh Kumar <viresh.kumar@linaro.org> 20766R: Lukasz Luba <lukasz.luba@arm.com> 20767L: linux-pm@vger.kernel.org 20768S: Supported 20769F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20770F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20771F: drivers/thermal/cpufreq_cooling.c 20772F: drivers/thermal/cpuidle_cooling.c 20773F: include/linux/cpu_cooling.h 20774 20775THERMAL/POWER_ALLOCATOR 20776M: Lukasz Luba <lukasz.luba@arm.com> 20777L: linux-pm@vger.kernel.org 20778S: Maintained 20779F: Documentation/driver-api/thermal/power_allocator.rst 20780F: drivers/thermal/gov_power_allocator.c 20781F: include/trace/events/thermal_power_allocator.h 20782 20783THINKPAD ACPI EXTRAS DRIVER 20784M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20785L: ibm-acpi-devel@lists.sourceforge.net 20786L: platform-driver-x86@vger.kernel.org 20787S: Maintained 20788W: http://ibm-acpi.sourceforge.net 20789W: http://thinkwiki.org/wiki/Ibm-acpi 20790T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20791F: drivers/platform/x86/thinkpad_acpi.c 20792 20793THINKPAD LMI DRIVER 20794M: Mark Pearson <markpearson@lenovo.com> 20795L: platform-driver-x86@vger.kernel.org 20796S: Maintained 20797F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20798F: drivers/platform/x86/think-lmi.? 20799 20800THUNDERBOLT DMA TRAFFIC TEST DRIVER 20801M: Isaac Hazan <isaac.hazan@intel.com> 20802L: linux-usb@vger.kernel.org 20803S: Maintained 20804F: drivers/thunderbolt/dma_test.c 20805 20806THUNDERBOLT DRIVER 20807M: Andreas Noever <andreas.noever@gmail.com> 20808M: Michael Jamet <michael.jamet@intel.com> 20809M: Mika Westerberg <mika.westerberg@linux.intel.com> 20810M: Yehezkel Bernat <YehezkelShB@gmail.com> 20811L: linux-usb@vger.kernel.org 20812S: Maintained 20813T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20814F: Documentation/admin-guide/thunderbolt.rst 20815F: drivers/thunderbolt/ 20816F: include/linux/thunderbolt.h 20817 20818THUNDERBOLT NETWORK DRIVER 20819M: Michael Jamet <michael.jamet@intel.com> 20820M: Mika Westerberg <mika.westerberg@linux.intel.com> 20821M: Yehezkel Bernat <YehezkelShB@gmail.com> 20822L: netdev@vger.kernel.org 20823S: Maintained 20824F: drivers/net/thunderbolt/ 20825 20826THUNDERX GPIO DRIVER 20827M: Robert Richter <rric@kernel.org> 20828S: Odd Fixes 20829F: drivers/gpio/gpio-thunderx.c 20830 20831TI ADS7924 ADC DRIVER 20832M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20833L: linux-iio@vger.kernel.org 20834S: Supported 20835F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20836F: drivers/iio/adc/ti-ads7924.c 20837 20838TI AM437X VPFE DRIVER 20839M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20840L: linux-media@vger.kernel.org 20841S: Maintained 20842W: https://linuxtv.org 20843Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20844T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20845F: drivers/media/platform/ti/am437x/ 20846 20847TI BANDGAP AND THERMAL DRIVER 20848M: Eduardo Valentin <edubezval@gmail.com> 20849M: Keerthy <j-keerthy@ti.com> 20850L: linux-pm@vger.kernel.org 20851L: linux-omap@vger.kernel.org 20852S: Maintained 20853F: drivers/thermal/ti-soc-thermal/ 20854 20855TI BQ27XXX POWER SUPPLY DRIVER 20856F: drivers/power/supply/bq27xxx_battery.c 20857F: drivers/power/supply/bq27xxx_battery_i2c.c 20858F: include/linux/power/bq27xxx_battery.h 20859 20860TI CDCE706 CLOCK DRIVER 20861M: Max Filippov <jcmvbkbc@gmail.com> 20862S: Maintained 20863F: drivers/clk/clk-cdce706.c 20864 20865TI CLOCK DRIVER 20866M: Tero Kristo <kristo@kernel.org> 20867L: linux-omap@vger.kernel.org 20868S: Odd Fixes 20869F: drivers/clk/ti/ 20870F: include/linux/clk/ti.h 20871 20872TI DAVINCI MACHINE SUPPORT 20873M: Bartosz Golaszewski <brgl@bgdev.pl> 20874L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20875S: Maintained 20876T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20877F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20878F: arch/arm/boot/dts/da850* 20879F: arch/arm/mach-davinci/ 20880F: drivers/i2c/busses/i2c-davinci.c 20881 20882TI DAVINCI SERIES CLOCK DRIVER 20883M: David Lechner <david@lechnology.com> 20884R: Sekhar Nori <nsekhar@ti.com> 20885S: Maintained 20886F: Documentation/devicetree/bindings/clock/ti/davinci/ 20887F: drivers/clk/davinci/ 20888F: include/linux/clk/davinci.h 20889 20890TI DAVINCI SERIES GPIO DRIVER 20891M: Keerthy <j-keerthy@ti.com> 20892L: linux-gpio@vger.kernel.org 20893S: Maintained 20894F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20895F: drivers/gpio/gpio-davinci.c 20896 20897TI DAVINCI SERIES MEDIA DRIVER 20898M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20899L: linux-media@vger.kernel.org 20900S: Maintained 20901W: https://linuxtv.org 20902Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20903T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20904F: drivers/media/platform/ti/davinci/ 20905F: include/media/davinci/ 20906 20907TI ENHANCED CAPTURE (eCAP) DRIVER 20908M: Vignesh Raghavendra <vigneshr@ti.com> 20909R: Julien Panis <jpanis@baylibre.com> 20910L: linux-iio@vger.kernel.org 20911L: linux-omap@vger.kernel.org 20912S: Maintained 20913F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20914F: drivers/counter/ti-ecap-capture.c 20915 20916TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20917R: David Lechner <david@lechnology.com> 20918L: linux-iio@vger.kernel.org 20919F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20920F: drivers/counter/ti-eqep.c 20921 20922TI ETHERNET SWITCH DRIVER (CPSW) 20923R: Grygorii Strashko <grygorii.strashko@ti.com> 20924L: linux-omap@vger.kernel.org 20925L: netdev@vger.kernel.org 20926S: Maintained 20927F: drivers/net/ethernet/ti/cpsw* 20928F: drivers/net/ethernet/ti/davinci* 20929 20930TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20931M: Alex Dubov <oakad@yahoo.com> 20932S: Maintained 20933W: http://tifmxx.berlios.de/ 20934F: drivers/memstick/host/tifm_ms.c 20935F: drivers/misc/tifm* 20936F: drivers/mmc/host/tifm_sd.c 20937F: include/linux/tifm.h 20938 20939TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20940M: Nishanth Menon <nm@ti.com> 20941M: Santosh Shilimkar <ssantosh@kernel.org> 20942L: linux-kernel@vger.kernel.org 20943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20944S: Maintained 20945T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20946F: drivers/soc/ti/* 20947 20948TI LM49xxx FAMILY ASoC CODEC DRIVERS 20949M: M R Swami Reddy <mr.swami.reddy@ti.com> 20950M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20951L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20952S: Maintained 20953F: sound/soc/codecs/isabelle* 20954F: sound/soc/codecs/lm49453* 20955 20956TI LMP92064 ADC DRIVER 20957M: Leonard Göhrs <l.goehrs@pengutronix.de> 20958R: kernel@pengutronix.de 20959L: linux-iio@vger.kernel.org 20960S: Maintained 20961F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20962F: drivers/iio/adc/ti-lmp92064.c 20963 20964TI PCM3060 ASoC CODEC DRIVER 20965M: Kirill Marinushkin <kmarinushkin@birdec.com> 20966L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20967S: Maintained 20968F: Documentation/devicetree/bindings/sound/pcm3060.txt 20969F: sound/soc/codecs/pcm3060* 20970 20971TI TAS571X FAMILY ASoC CODEC DRIVER 20972M: Kevin Cernekee <cernekee@chromium.org> 20973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20974S: Odd Fixes 20975F: sound/soc/codecs/tas571x* 20976 20977TI TMAG5273 MAGNETOMETER DRIVER 20978M: Gerald Loacker <gerald.loacker@wolfvision.net> 20979L: linux-iio@vger.kernel.org 20980S: Maintained 20981F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20982F: drivers/iio/magnetometer/tmag5273.c 20983 20984TI TRF7970A NFC DRIVER 20985M: Mark Greer <mgreer@animalcreek.com> 20986L: linux-wireless@vger.kernel.org 20987L: linux-nfc@lists.01.org (subscribers-only) 20988S: Supported 20989F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20990F: drivers/nfc/trf7970a.c 20991 20992TI TSC2046 ADC DRIVER 20993M: Oleksij Rempel <o.rempel@pengutronix.de> 20994R: kernel@pengutronix.de 20995L: linux-iio@vger.kernel.org 20996S: Maintained 20997F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20998F: drivers/iio/adc/ti-tsc2046.c 20999 21000TI TWL4030 SERIES SOC CODEC DRIVER 21001M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21002L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21003S: Maintained 21004F: sound/soc/codecs/twl4030* 21005 21006TI VPE/CAL DRIVERS 21007M: Benoit Parrot <bparrot@ti.com> 21008L: linux-media@vger.kernel.org 21009S: Maintained 21010W: http://linuxtv.org/ 21011Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21012F: Documentation/devicetree/bindings/media/ti,cal.yaml 21013F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21014F: drivers/media/platform/ti/cal/ 21015F: drivers/media/platform/ti/vpe/ 21016 21017TI WILINK WIRELESS DRIVERS 21018L: linux-wireless@vger.kernel.org 21019S: Orphan 21020W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21021W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21022T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21023F: drivers/net/wireless/ti/ 21024 21025TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21026M: John Stultz <jstultz@google.com> 21027M: Thomas Gleixner <tglx@linutronix.de> 21028R: Stephen Boyd <sboyd@kernel.org> 21029L: linux-kernel@vger.kernel.org 21030S: Supported 21031T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21032F: include/linux/clocksource.h 21033F: include/linux/time.h 21034F: include/linux/timex.h 21035F: include/uapi/linux/time.h 21036F: include/uapi/linux/timex.h 21037F: kernel/time/alarmtimer.c 21038F: kernel/time/clocksource.c 21039F: kernel/time/ntp.c 21040F: kernel/time/time*.c 21041F: tools/testing/selftests/timers/ 21042 21043TIPC NETWORK LAYER 21044M: Jon Maloy <jmaloy@redhat.com> 21045M: Ying Xue <ying.xue@windriver.com> 21046L: netdev@vger.kernel.org (core kernel code) 21047L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21048S: Maintained 21049W: http://tipc.sourceforge.net/ 21050F: include/uapi/linux/tipc*.h 21051F: net/tipc/ 21052 21053TLAN NETWORK DRIVER 21054M: Samuel Chessman <chessman@tux.org> 21055L: tlan-devel@lists.sourceforge.net (subscribers-only) 21056S: Maintained 21057W: http://sourceforge.net/projects/tlan/ 21058F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21059F: drivers/net/ethernet/ti/tlan.* 21060 21061TMIO/SDHI MMC DRIVER 21062M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21063L: linux-mmc@vger.kernel.org 21064L: linux-renesas-soc@vger.kernel.org 21065S: Supported 21066F: drivers/mmc/host/renesas_sdhi* 21067F: drivers/mmc/host/tmio_mmc* 21068F: include/linux/mfd/tmio.h 21069 21070TMP401 HARDWARE MONITOR DRIVER 21071M: Guenter Roeck <linux@roeck-us.net> 21072L: linux-hwmon@vger.kernel.org 21073S: Maintained 21074F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21075F: Documentation/hwmon/tmp401.rst 21076F: drivers/hwmon/tmp401.c 21077 21078TMP464 HARDWARE MONITOR DRIVER 21079M: Agathe Porte <agathe.porte@nokia.com> 21080M: Guenter Roeck <linux@roeck-us.net> 21081L: linux-hwmon@vger.kernel.org 21082S: Maintained 21083F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21084F: Documentation/hwmon/tmp464.rst 21085F: drivers/hwmon/tmp464.c 21086 21087TMP513 HARDWARE MONITOR DRIVER 21088M: Eric Tremblay <etremblay@distech-controls.com> 21089L: linux-hwmon@vger.kernel.org 21090S: Maintained 21091F: Documentation/hwmon/tmp513.rst 21092F: drivers/hwmon/tmp513.c 21093 21094TMPFS (SHMEM FILESYSTEM) 21095M: Hugh Dickins <hughd@google.com> 21096L: linux-mm@kvack.org 21097S: Maintained 21098F: include/linux/shmem_fs.h 21099F: mm/shmem.c 21100 21101TOMOYO SECURITY MODULE 21102M: Kentaro Takeda <takedakn@nttdata.co.jp> 21103M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21104L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21105L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21106L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21107L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21108S: Maintained 21109W: https://tomoyo.osdn.jp/ 21110F: security/tomoyo/ 21111 21112TOPSTAR LAPTOP EXTRAS DRIVER 21113M: Herton Ronaldo Krzesinski <herton@canonical.com> 21114L: platform-driver-x86@vger.kernel.org 21115S: Maintained 21116F: drivers/platform/x86/topstar-laptop.c 21117 21118TORTURE-TEST MODULES 21119M: Davidlohr Bueso <dave@stgolabs.net> 21120M: "Paul E. McKenney" <paulmck@kernel.org> 21121M: Josh Triplett <josh@joshtriplett.org> 21122L: linux-kernel@vger.kernel.org 21123S: Supported 21124T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21125F: Documentation/RCU/torture.rst 21126F: kernel/locking/locktorture.c 21127F: kernel/rcu/rcuscale.c 21128F: kernel/rcu/rcutorture.c 21129F: kernel/rcu/refscale.c 21130F: kernel/torture.c 21131 21132TOSHIBA ACPI EXTRAS DRIVER 21133M: Azael Avalos <coproscefalo@gmail.com> 21134L: platform-driver-x86@vger.kernel.org 21135S: Maintained 21136F: drivers/platform/x86/toshiba_acpi.c 21137 21138TOSHIBA BLUETOOTH DRIVER 21139M: Azael Avalos <coproscefalo@gmail.com> 21140L: platform-driver-x86@vger.kernel.org 21141S: Maintained 21142F: drivers/platform/x86/toshiba_bluetooth.c 21143 21144TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21145M: Azael Avalos <coproscefalo@gmail.com> 21146L: platform-driver-x86@vger.kernel.org 21147S: Maintained 21148F: drivers/platform/x86/toshiba_haps.c 21149 21150TOSHIBA SMM DRIVER 21151M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21152S: Maintained 21153W: http://www.buzzard.org.uk/toshiba/ 21154F: drivers/char/toshiba.c 21155F: include/linux/toshiba.h 21156F: include/uapi/linux/toshiba.h 21157 21158TOSHIBA TC358743 DRIVER 21159M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21160L: linux-media@vger.kernel.org 21161S: Maintained 21162F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21163F: drivers/media/i2c/tc358743* 21164F: include/media/i2c/tc358743.h 21165 21166TOSHIBA WMI HOTKEYS DRIVER 21167M: Azael Avalos <coproscefalo@gmail.com> 21168L: platform-driver-x86@vger.kernel.org 21169S: Maintained 21170F: drivers/platform/x86/toshiba-wmi.c 21171 21172TPM DEVICE DRIVER 21173M: Peter Huewe <peterhuewe@gmx.de> 21174M: Jarkko Sakkinen <jarkko@kernel.org> 21175R: Jason Gunthorpe <jgg@ziepe.ca> 21176L: linux-integrity@vger.kernel.org 21177S: Maintained 21178W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21179Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21181F: drivers/char/tpm/ 21182 21183TPS546D24 DRIVER 21184M: Duke Du <dukedu83@gmail.com> 21185L: linux-hwmon@vger.kernel.org 21186S: Maintained 21187F: Documentation/hwmon/tps546d24.rst 21188F: drivers/hwmon/pmbus/tps546d24.c 21189 21190TRACING 21191M: Steven Rostedt <rostedt@goodmis.org> 21192M: Masami Hiramatsu <mhiramat@kernel.org> 21193L: linux-kernel@vger.kernel.org 21194L: linux-trace-kernel@vger.kernel.org 21195Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21196S: Maintained 21197T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21198F: Documentation/trace/* 21199F: fs/tracefs/ 21200F: include/linux/trace*.h 21201F: include/trace/ 21202F: kernel/trace/ 21203F: scripts/tracing/ 21204F: tools/testing/selftests/ftrace/ 21205 21206TRACING MMIO ACCESSES (MMIOTRACE) 21207M: Steven Rostedt <rostedt@goodmis.org> 21208M: Masami Hiramatsu <mhiramat@kernel.org> 21209R: Karol Herbst <karolherbst@gmail.com> 21210R: Pekka Paalanen <ppaalanen@gmail.com> 21211L: linux-kernel@vger.kernel.org 21212L: nouveau@lists.freedesktop.org 21213S: Maintained 21214F: arch/x86/mm/kmmio.c 21215F: arch/x86/mm/mmio-mod.c 21216F: arch/x86/mm/testmmiotrace.c 21217F: include/linux/mmiotrace.h 21218F: kernel/trace/trace_mmiotrace.c 21219 21220TRACING OS NOISE / LATENCY TRACERS 21221M: Steven Rostedt <rostedt@goodmis.org> 21222M: Daniel Bristot de Oliveira <bristot@kernel.org> 21223S: Maintained 21224F: kernel/trace/trace_osnoise.c 21225F: include/trace/events/osnoise.h 21226F: kernel/trace/trace_hwlat.c 21227F: kernel/trace/trace_irqsoff.c 21228F: kernel/trace/trace_sched_wakeup.c 21229F: Documentation/trace/osnoise-tracer.rst 21230F: Documentation/trace/timerlat-tracer.rst 21231F: Documentation/trace/hwlat_detector.rst 21232F: arch/*/kernel/trace.c 21233 21234Real-time Linux Analysis (RTLA) tools 21235M: Daniel Bristot de Oliveira <bristot@kernel.org> 21236M: Steven Rostedt <rostedt@goodmis.org> 21237L: linux-trace-devel@vger.kernel.org 21238S: Maintained 21239F: Documentation/tools/rtla/ 21240F: tools/tracing/rtla/ 21241 21242TRADITIONAL CHINESE DOCUMENTATION 21243M: Hu Haowen <src.res@email.cn> 21244L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21245S: Maintained 21246W: https://github.com/srcres258/linux-doc 21247T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21248F: Documentation/translations/zh_TW/ 21249 21250TTY LAYER 21251M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21252M: Jiri Slaby <jirislaby@kernel.org> 21253S: Supported 21254T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21255F: Documentation/driver-api/serial/ 21256F: drivers/tty/ 21257F: drivers/tty/serial/serial_core.c 21258F: include/linux/selection.h 21259F: include/linux/serial.h 21260F: include/linux/serial_core.h 21261F: include/linux/sysrq.h 21262F: include/linux/tty*.h 21263F: include/linux/vt.h 21264F: include/linux/vt_*.h 21265F: include/uapi/linux/serial.h 21266F: include/uapi/linux/serial_core.h 21267F: include/uapi/linux/tty.h 21268 21269TUA9001 MEDIA DRIVER 21270M: Antti Palosaari <crope@iki.fi> 21271L: linux-media@vger.kernel.org 21272S: Maintained 21273W: https://linuxtv.org 21274W: http://palosaari.fi/linux/ 21275Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21276T: git git://linuxtv.org/anttip/media_tree.git 21277F: drivers/media/tuners/tua9001* 21278 21279TULIP NETWORK DRIVERS 21280L: netdev@vger.kernel.org 21281L: linux-parisc@vger.kernel.org 21282S: Orphan 21283F: drivers/net/ethernet/dec/tulip/ 21284 21285TUN/TAP driver 21286M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21287S: Maintained 21288W: http://vtun.sourceforge.net/tun 21289F: Documentation/networking/tuntap.rst 21290F: arch/um/os-Linux/drivers/ 21291 21292TURBOCHANNEL SUBSYSTEM 21293M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21294M: Ralf Baechle <ralf@linux-mips.org> 21295L: linux-mips@vger.kernel.org 21296S: Maintained 21297Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21298F: drivers/tc/ 21299F: include/linux/tc.h 21300 21301TURBOSTAT UTILITY 21302M: "Len Brown" <lenb@kernel.org> 21303L: linux-pm@vger.kernel.org 21304S: Supported 21305Q: https://patchwork.kernel.org/project/linux-pm/list/ 21306B: https://bugzilla.kernel.org 21307T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21308F: tools/power/x86/turbostat/ 21309 21310TW5864 VIDEO4LINUX DRIVER 21311M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21312M: Anton Sviridenko <anton@corp.bluecherry.net> 21313M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21314M: Andrey Utkin <andrey_utkin@fastmail.com> 21315L: linux-media@vger.kernel.org 21316S: Supported 21317F: drivers/media/pci/tw5864/ 21318 21319TW68 VIDEO4LINUX DRIVER 21320M: Hans Verkuil <hverkuil@xs4all.nl> 21321L: linux-media@vger.kernel.org 21322S: Odd Fixes 21323W: https://linuxtv.org 21324T: git git://linuxtv.org/media_tree.git 21325F: drivers/media/pci/tw68/ 21326 21327TW686X VIDEO4LINUX DRIVER 21328M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21329L: linux-media@vger.kernel.org 21330S: Maintained 21331W: http://linuxtv.org 21332T: git git://linuxtv.org/media_tree.git 21333F: drivers/media/pci/tw686x/ 21334 21335U-BOOT ENVIRONMENT VARIABLES 21336M: Rafał Miłecki <rafal@milecki.pl> 21337S: Maintained 21338F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21339F: drivers/nvmem/u-boot-env.c 21340 21341UACCE ACCELERATOR FRAMEWORK 21342M: Zhangfei Gao <zhangfei.gao@linaro.org> 21343M: Zhou Wang <wangzhou1@hisilicon.com> 21344L: linux-accelerators@lists.ozlabs.org 21345L: linux-kernel@vger.kernel.org 21346S: Maintained 21347F: Documentation/ABI/testing/sysfs-driver-uacce 21348F: Documentation/misc-devices/uacce.rst 21349F: drivers/misc/uacce/ 21350F: include/linux/uacce.h 21351F: include/uapi/misc/uacce/ 21352 21353UBI FILE SYSTEM (UBIFS) 21354M: Richard Weinberger <richard@nod.at> 21355L: linux-mtd@lists.infradead.org 21356S: Supported 21357W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21358T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21360F: Documentation/ABI/testing/sysfs-fs-ubifs 21361F: Documentation/filesystems/ubifs-authentication.rst 21362F: Documentation/filesystems/ubifs.rst 21363F: fs/ubifs/ 21364 21365UBLK USERSPACE BLOCK DRIVER 21366M: Ming Lei <ming.lei@redhat.com> 21367L: linux-block@vger.kernel.org 21368S: Maintained 21369F: Documentation/block/ublk.rst 21370F: drivers/block/ublk_drv.c 21371F: include/uapi/linux/ublk_cmd.h 21372 21373UCLINUX (M68KNOMMU AND COLDFIRE) 21374M: Greg Ungerer <gerg@linux-m68k.org> 21375L: linux-m68k@lists.linux-m68k.org 21376L: uclinux-dev@uclinux.org (subscribers-only) 21377S: Maintained 21378W: http://www.linux-m68k.org/ 21379W: http://www.uclinux.org/ 21380T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21381F: arch/m68k/*/*_no.* 21382F: arch/m68k/68*/ 21383F: arch/m68k/coldfire/ 21384F: arch/m68k/include/asm/*_no.* 21385 21386UDF FILESYSTEM 21387M: Jan Kara <jack@suse.com> 21388S: Maintained 21389F: Documentation/filesystems/udf.rst 21390F: fs/udf/ 21391 21392UDRAW TABLET 21393M: Bastien Nocera <hadess@hadess.net> 21394L: linux-input@vger.kernel.org 21395S: Maintained 21396F: drivers/hid/hid-udraw-ps3.c 21397 21398UFS FILESYSTEM 21399M: Evgeniy Dushistov <dushistov@mail.ru> 21400S: Maintained 21401F: Documentation/admin-guide/ufs.rst 21402F: fs/ufs/ 21403 21404UHID USERSPACE HID IO DRIVER 21405M: David Rheinsberg <david.rheinsberg@gmail.com> 21406L: linux-input@vger.kernel.org 21407S: Maintained 21408F: drivers/hid/uhid.c 21409F: include/uapi/linux/uhid.h 21410 21411ULPI BUS 21412M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21413L: linux-usb@vger.kernel.org 21414S: Maintained 21415F: drivers/usb/common/ulpi.c 21416F: include/linux/ulpi/ 21417 21418UNICODE SUBSYSTEM 21419M: Gabriel Krisman Bertazi <krisman@collabora.com> 21420L: linux-fsdevel@vger.kernel.org 21421S: Supported 21422F: fs/unicode/ 21423 21424UNIFDEF 21425M: Tony Finch <dot@dotat.at> 21426S: Maintained 21427W: http://dotat.at/prog/unifdef 21428F: scripts/unifdef.c 21429 21430UNIFORM CDROM DRIVER 21431M: Phillip Potter <phil@philpotter.co.uk> 21432S: Maintained 21433F: Documentation/cdrom/ 21434F: drivers/cdrom/cdrom.c 21435F: include/linux/cdrom.h 21436F: include/uapi/linux/cdrom.h 21437 21438UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21439R: Alim Akhtar <alim.akhtar@samsung.com> 21440R: Avri Altman <avri.altman@wdc.com> 21441R: Bart Van Assche <bvanassche@acm.org> 21442L: linux-scsi@vger.kernel.org 21443S: Supported 21444F: Documentation/devicetree/bindings/ufs/ 21445F: Documentation/scsi/ufs.rst 21446F: drivers/ufs/core/ 21447 21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21449M: Pedro Sousa <pedrom.sousa@synopsys.com> 21450L: linux-scsi@vger.kernel.org 21451S: Supported 21452F: drivers/ufs/host/*dwc* 21453 21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21455M: Alim Akhtar <alim.akhtar@samsung.com> 21456L: linux-scsi@vger.kernel.org 21457S: Maintained 21458F: drivers/ufs/host/ufs-exynos* 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21461M: Stanley Chu <stanley.chu@mediatek.com> 21462L: linux-scsi@vger.kernel.org 21463L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21464S: Maintained 21465F: drivers/ufs/host/ufs-mediatek* 21466 21467UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21468M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21469L: linux-arm-msm@vger.kernel.org 21470L: linux-scsi@vger.kernel.org 21471S: Maintained 21472F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21473F: drivers/ufs/host/ufs-qcom* 21474 21475UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21476M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21477L: linux-renesas-soc@vger.kernel.org 21478L: linux-scsi@vger.kernel.org 21479S: Maintained 21480F: drivers/ufs/host/ufs-renesas.c 21481 21482UNSORTED BLOCK IMAGES (UBI) 21483M: Richard Weinberger <richard@nod.at> 21484L: linux-mtd@lists.infradead.org 21485S: Supported 21486W: http://www.linux-mtd.infradead.org/ 21487T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21488T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21489F: drivers/mtd/ubi/ 21490F: include/linux/mtd/ubi.h 21491F: include/uapi/mtd/ubi-user.h 21492 21493USB "USBNET" DRIVER FRAMEWORK 21494M: Oliver Neukum <oneukum@suse.com> 21495L: netdev@vger.kernel.org 21496S: Maintained 21497W: http://www.linux-usb.org/usbnet 21498F: drivers/net/usb/usbnet.c 21499F: include/linux/usb/usbnet.h 21500 21501USB ACM DRIVER 21502M: Oliver Neukum <oneukum@suse.com> 21503L: linux-usb@vger.kernel.org 21504S: Maintained 21505F: Documentation/usb/acm.rst 21506F: drivers/usb/class/cdc-acm.* 21507 21508USB APPLE MFI FASTCHARGE DRIVER 21509M: Bastien Nocera <hadess@hadess.net> 21510L: linux-usb@vger.kernel.org 21511S: Maintained 21512F: drivers/usb/misc/apple-mfi-fastcharge.c 21513 21514USB AR5523 WIRELESS DRIVER 21515M: Pontus Fuchs <pontus.fuchs@gmail.com> 21516L: linux-wireless@vger.kernel.org 21517S: Maintained 21518F: drivers/net/wireless/ath/ar5523/ 21519 21520USB ATTACHED SCSI 21521M: Oliver Neukum <oneukum@suse.com> 21522L: linux-usb@vger.kernel.org 21523L: linux-scsi@vger.kernel.org 21524S: Maintained 21525F: drivers/usb/storage/uas.c 21526 21527USB CDC ETHERNET DRIVER 21528M: Oliver Neukum <oliver@neukum.org> 21529L: linux-usb@vger.kernel.org 21530S: Maintained 21531F: drivers/net/usb/cdc_*.c 21532F: include/uapi/linux/usb/cdc.h 21533 21534USB CHAOSKEY DRIVER 21535M: Keith Packard <keithp@keithp.com> 21536L: linux-usb@vger.kernel.org 21537S: Maintained 21538F: drivers/usb/misc/chaoskey.c 21539 21540USB CYPRESS C67X00 DRIVER 21541L: linux-usb@vger.kernel.org 21542S: Orphan 21543F: drivers/usb/c67x00/ 21544 21545USB DAVICOM DM9601 DRIVER 21546M: Peter Korsgaard <peter@korsgaard.com> 21547L: netdev@vger.kernel.org 21548S: Maintained 21549W: http://www.linux-usb.org/usbnet 21550F: drivers/net/usb/dm9601.c 21551 21552USB EHCI DRIVER 21553M: Alan Stern <stern@rowland.harvard.edu> 21554L: linux-usb@vger.kernel.org 21555S: Maintained 21556F: Documentation/usb/ehci.rst 21557F: drivers/usb/host/ehci* 21558 21559USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21560M: Jiri Kosina <jikos@kernel.org> 21561M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21562L: linux-usb@vger.kernel.org 21563S: Maintained 21564T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21565F: Documentation/hid/hiddev.rst 21566F: drivers/hid/usbhid/ 21567 21568USB INTEL XHCI ROLE MUX DRIVER 21569M: Hans de Goede <hdegoede@redhat.com> 21570L: linux-usb@vger.kernel.org 21571S: Maintained 21572F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21573 21574USB IP DRIVER FOR HISILICON KIRIN 960 21575M: Yu Chen <chenyu56@huawei.com> 21576M: Binghui Wang <wangbinghui@hisilicon.com> 21577L: linux-usb@vger.kernel.org 21578S: Maintained 21579F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21580F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21581 21582USB IP DRIVER FOR HISILICON KIRIN 970 21583M: Mauro Carvalho Chehab <mchehab@kernel.org> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21587F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21588 21589USB ISP116X DRIVER 21590M: Olav Kongas <ok@artecdesign.ee> 21591L: linux-usb@vger.kernel.org 21592S: Maintained 21593F: drivers/usb/host/isp116x* 21594F: include/linux/usb/isp116x.h 21595 21596USB ISP1760 DRIVER 21597M: Rui Miguel Silva <rui.silva@linaro.org> 21598L: linux-usb@vger.kernel.org 21599S: Maintained 21600F: drivers/usb/isp1760/* 21601F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21602 21603USB LAN78XX ETHERNET DRIVER 21604M: Woojung Huh <woojung.huh@microchip.com> 21605M: UNGLinuxDriver@microchip.com 21606L: netdev@vger.kernel.org 21607S: Maintained 21608F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21609F: drivers/net/usb/lan78xx.* 21610F: include/dt-bindings/net/microchip-lan78xx.h 21611 21612USB MASS STORAGE DRIVER 21613M: Alan Stern <stern@rowland.harvard.edu> 21614L: linux-usb@vger.kernel.org 21615L: usb-storage@lists.one-eyed-alien.net 21616S: Maintained 21617F: drivers/usb/storage/ 21618 21619USB MIDI DRIVER 21620M: Clemens Ladisch <clemens@ladisch.de> 21621L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21622S: Maintained 21623T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21624F: sound/usb/midi.* 21625 21626USB NETWORKING DRIVERS 21627L: linux-usb@vger.kernel.org 21628S: Odd Fixes 21629F: drivers/net/usb/ 21630 21631USB OHCI DRIVER 21632M: Alan Stern <stern@rowland.harvard.edu> 21633L: linux-usb@vger.kernel.org 21634S: Maintained 21635F: Documentation/usb/ohci.rst 21636F: drivers/usb/host/ohci* 21637 21638USB OTG FSM (Finite State Machine) 21639M: Peter Chen <peter.chen@kernel.org> 21640L: linux-usb@vger.kernel.org 21641S: Maintained 21642T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21643F: drivers/usb/common/usb-otg-fsm.c 21644 21645USB OVER IP DRIVER 21646M: Valentina Manea <valentina.manea.m@gmail.com> 21647M: Shuah Khan <shuah@kernel.org> 21648M: Shuah Khan <skhan@linuxfoundation.org> 21649L: linux-usb@vger.kernel.org 21650S: Maintained 21651F: Documentation/usb/usbip_protocol.rst 21652F: drivers/usb/usbip/ 21653F: tools/testing/selftests/drivers/usb/usbip/ 21654F: tools/usb/usbip/ 21655 21656USB PEGASUS DRIVER 21657M: Petko Manolov <petkan@nucleusys.com> 21658L: linux-usb@vger.kernel.org 21659L: netdev@vger.kernel.org 21660S: Maintained 21661W: https://github.com/petkan/pegasus 21662T: git https://github.com/petkan/pegasus.git 21663F: drivers/net/usb/pegasus.* 21664 21665USB PRINTER DRIVER (usblp) 21666M: Pete Zaitcev <zaitcev@redhat.com> 21667L: linux-usb@vger.kernel.org 21668S: Supported 21669F: drivers/usb/class/usblp.c 21670 21671USB RAW GADGET DRIVER 21672R: Andrey Konovalov <andreyknvl@gmail.com> 21673L: linux-usb@vger.kernel.org 21674S: Maintained 21675F: Documentation/usb/raw-gadget.rst 21676F: drivers/usb/gadget/legacy/raw_gadget.c 21677F: include/uapi/linux/usb/raw_gadget.h 21678 21679USB QMI WWAN NETWORK DRIVER 21680M: Bjørn Mork <bjorn@mork.no> 21681L: netdev@vger.kernel.org 21682S: Maintained 21683F: Documentation/ABI/testing/sysfs-class-net-qmi 21684F: drivers/net/usb/qmi_wwan.c 21685 21686USB RTL8150 DRIVER 21687M: Petko Manolov <petkan@nucleusys.com> 21688L: linux-usb@vger.kernel.org 21689L: netdev@vger.kernel.org 21690S: Maintained 21691W: https://github.com/petkan/rtl8150 21692T: git https://github.com/petkan/rtl8150.git 21693F: drivers/net/usb/rtl8150.c 21694 21695USB SERIAL SUBSYSTEM 21696M: Johan Hovold <johan@kernel.org> 21697L: linux-usb@vger.kernel.org 21698S: Maintained 21699T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21700F: Documentation/usb/usb-serial.rst 21701F: drivers/usb/serial/ 21702F: include/linux/usb/serial.h 21703 21704USB SMSC75XX ETHERNET DRIVER 21705M: Steve Glendinning <steve.glendinning@shawell.net> 21706L: netdev@vger.kernel.org 21707S: Maintained 21708F: drivers/net/usb/smsc75xx.* 21709 21710USB SMSC95XX ETHERNET DRIVER 21711M: Steve Glendinning <steve.glendinning@shawell.net> 21712M: UNGLinuxDriver@microchip.com 21713L: netdev@vger.kernel.org 21714S: Maintained 21715F: drivers/net/usb/smsc95xx.* 21716 21717USB SUBSYSTEM 21718M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21719L: linux-usb@vger.kernel.org 21720S: Supported 21721W: http://www.linux-usb.org 21722T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21723F: Documentation/devicetree/bindings/usb/ 21724F: Documentation/usb/ 21725F: drivers/usb/ 21726F: include/dt-bindings/usb/ 21727F: include/linux/usb.h 21728F: include/linux/usb/ 21729 21730USB TYPEC BUS FOR ALTERNATE MODES 21731M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21732L: linux-usb@vger.kernel.org 21733S: Maintained 21734F: Documentation/ABI/testing/sysfs-bus-typec 21735F: Documentation/driver-api/usb/typec_bus.rst 21736F: drivers/usb/typec/altmodes/ 21737F: include/linux/usb/typec_altmode.h 21738 21739USB TYPEC CLASS 21740M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21741L: linux-usb@vger.kernel.org 21742S: Maintained 21743F: Documentation/ABI/testing/sysfs-class-typec 21744F: Documentation/driver-api/usb/typec.rst 21745F: drivers/usb/typec/ 21746F: include/linux/usb/typec.h 21747 21748USB TYPEC INTEL PMC MUX DRIVER 21749M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21750L: linux-usb@vger.kernel.org 21751S: Maintained 21752F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21753F: drivers/usb/typec/mux/intel_pmc_mux.c 21754 21755USB TYPEC PI3USB30532 MUX DRIVER 21756M: Hans de Goede <hdegoede@redhat.com> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: drivers/usb/typec/mux/pi3usb30532.c 21760 21761USB TYPEC PORT CONTROLLER DRIVERS 21762M: Guenter Roeck <linux@roeck-us.net> 21763L: linux-usb@vger.kernel.org 21764S: Maintained 21765F: drivers/usb/typec/tcpm/ 21766 21767USB UHCI DRIVER 21768M: Alan Stern <stern@rowland.harvard.edu> 21769L: linux-usb@vger.kernel.org 21770S: Maintained 21771F: drivers/usb/host/uhci* 21772 21773USB VIDEO CLASS 21774M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21775L: linux-media@vger.kernel.org 21776S: Maintained 21777W: http://www.ideasonboard.org/uvc/ 21778T: git git://linuxtv.org/media_tree.git 21779F: drivers/media/usb/uvc/ 21780F: include/uapi/linux/uvcvideo.h 21781 21782USB WEBCAM GADGET 21783M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21784M: Daniel Scally <dan.scally@ideasonboard.com> 21785L: linux-usb@vger.kernel.org 21786S: Maintained 21787F: drivers/usb/gadget/function/*uvc* 21788F: drivers/usb/gadget/legacy/webcam.c 21789F: include/uapi/linux/usb/g_uvc.h 21790 21791USB WIRELESS RNDIS DRIVER (rndis_wlan) 21792M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21793L: linux-wireless@vger.kernel.org 21794S: Maintained 21795F: drivers/net/wireless/rndis_wlan.c 21796 21797USB XHCI DRIVER 21798M: Mathias Nyman <mathias.nyman@intel.com> 21799L: linux-usb@vger.kernel.org 21800S: Supported 21801F: drivers/usb/host/pci-quirks* 21802F: drivers/usb/host/xhci* 21803 21804USB ZD1201 DRIVER 21805L: linux-wireless@vger.kernel.org 21806S: Orphan 21807W: http://linux-lc100020.sourceforge.net 21808F: drivers/net/wireless/zydas/zd1201.* 21809 21810USER DATAGRAM PROTOCOL (UDP) 21811M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21812S: Maintained 21813F: include/linux/udp.h 21814F: net/ipv4/udp.c 21815F: net/ipv6/udp.c 21816 21817USER-MODE LINUX (UML) 21818M: Richard Weinberger <richard@nod.at> 21819M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21820M: Johannes Berg <johannes@sipsolutions.net> 21821L: linux-um@lists.infradead.org 21822S: Maintained 21823W: http://user-mode-linux.sourceforge.net 21824Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21825T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21826T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21827F: Documentation/virt/uml/ 21828F: arch/um/ 21829F: arch/x86/um/ 21830F: fs/hostfs/ 21831 21832USERSPACE COPYIN/COPYOUT (UIOVEC) 21833M: Alexander Viro <viro@zeniv.linux.org.uk> 21834S: Maintained 21835F: include/linux/uio.h 21836F: lib/iov_iter.c 21837 21838USERSPACE DMA BUFFER DRIVER 21839M: Gerd Hoffmann <kraxel@redhat.com> 21840L: dri-devel@lists.freedesktop.org 21841S: Maintained 21842T: git git://anongit.freedesktop.org/drm/drm-misc 21843F: drivers/dma-buf/udmabuf.c 21844F: include/uapi/linux/udmabuf.h 21845 21846USERSPACE I/O (UIO) 21847M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21848S: Maintained 21849T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21850F: Documentation/driver-api/uio-howto.rst 21851F: drivers/uio/ 21852F: include/linux/uio_driver.h 21853 21854UTIL-LINUX PACKAGE 21855M: Karel Zak <kzak@redhat.com> 21856L: util-linux@vger.kernel.org 21857S: Maintained 21858W: http://en.wikipedia.org/wiki/Util-linux 21859T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21860 21861UUID HELPERS 21862R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21863L: linux-kernel@vger.kernel.org 21864S: Maintained 21865F: include/linux/uuid.h 21866F: lib/test_uuid.c 21867F: lib/uuid.c 21868 21869UV SYSFS DRIVER 21870M: Justin Ernst <justin.ernst@hpe.com> 21871L: platform-driver-x86@vger.kernel.org 21872S: Maintained 21873F: drivers/platform/x86/uv_sysfs.c 21874 21875UVESAFB DRIVER 21876M: Michal Januszewski <spock@gentoo.org> 21877L: linux-fbdev@vger.kernel.org 21878S: Maintained 21879W: https://github.com/mjanusz/v86d 21880F: Documentation/fb/uvesafb.rst 21881F: drivers/video/fbdev/uvesafb.* 21882 21883Ux500 CLOCK DRIVERS 21884M: Ulf Hansson <ulf.hansson@linaro.org> 21885L: linux-clk@vger.kernel.org 21886L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21887S: Maintained 21888F: drivers/clk/ux500/ 21889 21890VF610 NAND DRIVER 21891M: Stefan Agner <stefan@agner.ch> 21892L: linux-mtd@lists.infradead.org 21893S: Supported 21894F: drivers/mtd/nand/raw/vf610_nfc.c 21895 21896VFAT/FAT/MSDOS FILESYSTEM 21897M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21898S: Maintained 21899F: Documentation/filesystems/vfat.rst 21900F: fs/fat/ 21901F: tools/testing/selftests/filesystems/fat/ 21902 21903VFIO DRIVER 21904M: Alex Williamson <alex.williamson@redhat.com> 21905L: kvm@vger.kernel.org 21906S: Maintained 21907T: git https://github.com/awilliam/linux-vfio.git 21908F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21909F: Documentation/driver-api/vfio.rst 21910F: drivers/vfio/ 21911F: include/linux/vfio.h 21912F: include/linux/vfio_pci_core.h 21913F: include/uapi/linux/vfio.h 21914 21915VFIO FSL-MC DRIVER 21916M: Diana Craciun <diana.craciun@oss.nxp.com> 21917L: kvm@vger.kernel.org 21918S: Maintained 21919F: drivers/vfio/fsl-mc/ 21920 21921VFIO HISILICON PCI DRIVER 21922M: Longfang Liu <liulongfang@huawei.com> 21923M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21924L: kvm@vger.kernel.org 21925S: Maintained 21926F: drivers/vfio/pci/hisilicon/ 21927 21928VFIO MEDIATED DEVICE DRIVERS 21929M: Kirti Wankhede <kwankhede@nvidia.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: Documentation/driver-api/vfio-mediated-device.rst 21933F: drivers/vfio/mdev/ 21934F: include/linux/mdev.h 21935F: samples/vfio-mdev/ 21936 21937VFIO PCI DEVICE SPECIFIC DRIVERS 21938R: Jason Gunthorpe <jgg@nvidia.com> 21939R: Yishai Hadas <yishaih@nvidia.com> 21940R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21941R: Kevin Tian <kevin.tian@intel.com> 21942L: kvm@vger.kernel.org 21943S: Maintained 21944P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21945F: drivers/vfio/pci/*/ 21946 21947VFIO PLATFORM DRIVER 21948M: Eric Auger <eric.auger@redhat.com> 21949L: kvm@vger.kernel.org 21950S: Maintained 21951F: drivers/vfio/platform/ 21952 21953VFIO MLX5 PCI DRIVER 21954M: Yishai Hadas <yishaih@nvidia.com> 21955L: kvm@vger.kernel.org 21956S: Maintained 21957F: drivers/vfio/pci/mlx5/ 21958 21959VGA_SWITCHEROO 21960R: Lukas Wunner <lukas@wunner.de> 21961S: Maintained 21962T: git git://anongit.freedesktop.org/drm/drm-misc 21963F: Documentation/gpu/vga-switcheroo.rst 21964F: drivers/gpu/vga/vga_switcheroo.c 21965F: include/linux/vga_switcheroo.h 21966 21967VIA RHINE NETWORK DRIVER 21968S: Maintained 21969M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21970F: drivers/net/ethernet/via/via-rhine.c 21971 21972VIA SD/MMC CARD CONTROLLER DRIVER 21973M: Bruce Chang <brucechang@via.com.tw> 21974M: Harald Welte <HaraldWelte@viatech.com> 21975S: Maintained 21976F: drivers/mmc/host/via-sdmmc.c 21977 21978VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21979M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21980L: linux-fbdev@vger.kernel.org 21981S: Maintained 21982F: drivers/video/fbdev/via/ 21983F: include/linux/via-core.h 21984F: include/linux/via-gpio.h 21985F: include/linux/via_i2c.h 21986 21987VIA VELOCITY NETWORK DRIVER 21988M: Francois Romieu <romieu@fr.zoreil.com> 21989L: netdev@vger.kernel.org 21990S: Maintained 21991F: drivers/net/ethernet/via/via-velocity.* 21992 21993VICODEC VIRTUAL CODEC DRIVER 21994M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21995L: linux-media@vger.kernel.org 21996S: Maintained 21997W: https://linuxtv.org 21998T: git git://linuxtv.org/media_tree.git 21999F: drivers/media/test-drivers/vicodec/* 22000 22001VIDEO I2C POLLING DRIVER 22002M: Matt Ranostay <matt.ranostay@konsulko.com> 22003L: linux-media@vger.kernel.org 22004S: Maintained 22005F: drivers/media/i2c/video-i2c.c 22006 22007VIDEO MULTIPLEXER DRIVER 22008M: Philipp Zabel <p.zabel@pengutronix.de> 22009L: linux-media@vger.kernel.org 22010S: Maintained 22011F: drivers/media/platform/video-mux.c 22012 22013VIDEOBUF2 FRAMEWORK 22014M: Tomasz Figa <tfiga@chromium.org> 22015M: Marek Szyprowski <m.szyprowski@samsung.com> 22016L: linux-media@vger.kernel.org 22017S: Maintained 22018F: drivers/media/common/videobuf2/* 22019F: include/media/videobuf2-* 22020 22021VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22022M: Shuah Khan <skhan@linuxfoundation.org> 22023R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22024L: linux-media@vger.kernel.org 22025S: Maintained 22026W: https://linuxtv.org 22027T: git git://linuxtv.org/media_tree.git 22028F: drivers/media/test-drivers/vimc/* 22029 22030VIRT LIB 22031M: Alex Williamson <alex.williamson@redhat.com> 22032M: Paolo Bonzini <pbonzini@redhat.com> 22033L: kvm@vger.kernel.org 22034S: Supported 22035F: virt/lib/ 22036 22037VIRTIO AND VHOST VSOCK DRIVER 22038M: Stefan Hajnoczi <stefanha@redhat.com> 22039M: Stefano Garzarella <sgarzare@redhat.com> 22040L: kvm@vger.kernel.org 22041L: virtualization@lists.linux-foundation.org 22042L: netdev@vger.kernel.org 22043S: Maintained 22044F: drivers/vhost/vsock.c 22045F: include/linux/virtio_vsock.h 22046F: include/uapi/linux/virtio_vsock.h 22047F: net/vmw_vsock/virtio_transport.c 22048F: net/vmw_vsock/virtio_transport_common.c 22049 22050VIRTIO BLOCK AND SCSI DRIVERS 22051M: "Michael S. Tsirkin" <mst@redhat.com> 22052M: Jason Wang <jasowang@redhat.com> 22053R: Paolo Bonzini <pbonzini@redhat.com> 22054R: Stefan Hajnoczi <stefanha@redhat.com> 22055L: virtualization@lists.linux-foundation.org 22056S: Maintained 22057F: drivers/block/virtio_blk.c 22058F: drivers/scsi/virtio_scsi.c 22059F: drivers/vhost/scsi.c 22060F: include/uapi/linux/virtio_blk.h 22061F: include/uapi/linux/virtio_scsi.h 22062 22063VIRTIO CONSOLE DRIVER 22064M: Amit Shah <amit@kernel.org> 22065L: virtualization@lists.linux-foundation.org 22066S: Maintained 22067F: drivers/char/virtio_console.c 22068F: include/linux/virtio_console.h 22069F: include/uapi/linux/virtio_console.h 22070 22071VIRTIO CORE AND NET DRIVERS 22072M: "Michael S. Tsirkin" <mst@redhat.com> 22073M: Jason Wang <jasowang@redhat.com> 22074L: virtualization@lists.linux-foundation.org 22075S: Maintained 22076F: Documentation/ABI/testing/sysfs-bus-vdpa 22077F: Documentation/ABI/testing/sysfs-class-vduse 22078F: Documentation/devicetree/bindings/virtio/ 22079F: Documentation/driver-api/virtio/ 22080F: drivers/block/virtio_blk.c 22081F: drivers/crypto/virtio/ 22082F: drivers/net/virtio_net.c 22083F: drivers/vdpa/ 22084F: drivers/virtio/ 22085F: include/linux/vdpa.h 22086F: include/linux/virtio*.h 22087F: include/uapi/linux/virtio_*.h 22088F: tools/virtio/ 22089 22090VISL VIRTUAL STATELESS DECODER DRIVER 22091M: Daniel Almeida <daniel.almeida@collabora.com> 22092L: linux-media@vger.kernel.org 22093S: Supported 22094F: drivers/media/test-drivers/visl 22095 22096IFCVF VIRTIO DATA PATH ACCELERATOR 22097R: Zhu Lingshan <lingshan.zhu@intel.com> 22098F: drivers/vdpa/ifcvf/ 22099 22100SNET DPU VIRTIO DATA PATH ACCELERATOR 22101R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22102F: drivers/vdpa/solidrun/ 22103 22104VIRTIO BALLOON 22105M: "Michael S. Tsirkin" <mst@redhat.com> 22106M: David Hildenbrand <david@redhat.com> 22107L: virtualization@lists.linux-foundation.org 22108S: Maintained 22109F: drivers/virtio/virtio_balloon.c 22110F: include/uapi/linux/virtio_balloon.h 22111F: include/linux/balloon_compaction.h 22112F: mm/balloon_compaction.c 22113 22114VIRTIO CRYPTO DRIVER 22115M: Gonglei <arei.gonglei@huawei.com> 22116L: virtualization@lists.linux-foundation.org 22117L: linux-crypto@vger.kernel.org 22118S: Maintained 22119F: drivers/crypto/virtio/ 22120F: include/uapi/linux/virtio_crypto.h 22121 22122VIRTIO DRIVERS FOR S390 22123M: Cornelia Huck <cohuck@redhat.com> 22124M: Halil Pasic <pasic@linux.ibm.com> 22125M: Eric Farman <farman@linux.ibm.com> 22126L: linux-s390@vger.kernel.org 22127L: virtualization@lists.linux-foundation.org 22128L: kvm@vger.kernel.org 22129S: Supported 22130F: arch/s390/include/uapi/asm/virtio-ccw.h 22131F: drivers/s390/virtio/ 22132 22133VIRTIO FILE SYSTEM 22134M: Vivek Goyal <vgoyal@redhat.com> 22135M: Stefan Hajnoczi <stefanha@redhat.com> 22136M: Miklos Szeredi <miklos@szeredi.hu> 22137L: virtualization@lists.linux-foundation.org 22138L: linux-fsdevel@vger.kernel.org 22139S: Supported 22140W: https://virtio-fs.gitlab.io/ 22141F: Documentation/filesystems/virtiofs.rst 22142F: fs/fuse/virtio_fs.c 22143F: include/uapi/linux/virtio_fs.h 22144 22145VIRTIO GPIO DRIVER 22146M: Enrico Weigelt, metux IT consult <info@metux.net> 22147M: Viresh Kumar <vireshk@kernel.org> 22148L: linux-gpio@vger.kernel.org 22149L: virtualization@lists.linux-foundation.org 22150S: Maintained 22151F: drivers/gpio/gpio-virtio.c 22152F: include/uapi/linux/virtio_gpio.h 22153 22154VIRTIO GPU DRIVER 22155M: David Airlie <airlied@redhat.com> 22156M: Gerd Hoffmann <kraxel@redhat.com> 22157R: Gurchetan Singh <gurchetansingh@chromium.org> 22158R: Chia-I Wu <olvaffe@gmail.com> 22159L: dri-devel@lists.freedesktop.org 22160L: virtualization@lists.linux-foundation.org 22161S: Maintained 22162T: git git://anongit.freedesktop.org/drm/drm-misc 22163F: drivers/gpu/drm/virtio/ 22164F: include/uapi/linux/virtio_gpu.h 22165 22166VIRTIO HOST (VHOST) 22167M: "Michael S. Tsirkin" <mst@redhat.com> 22168M: Jason Wang <jasowang@redhat.com> 22169L: kvm@vger.kernel.org 22170L: virtualization@lists.linux-foundation.org 22171L: netdev@vger.kernel.org 22172S: Maintained 22173T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22174F: drivers/vhost/ 22175F: include/linux/vhost_iotlb.h 22176F: include/uapi/linux/vhost.h 22177 22178VIRTIO INPUT DRIVER 22179M: Gerd Hoffmann <kraxel@redhat.com> 22180S: Maintained 22181F: drivers/virtio/virtio_input.c 22182F: include/uapi/linux/virtio_input.h 22183 22184VIRTIO IOMMU DRIVER 22185M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22186L: virtualization@lists.linux-foundation.org 22187S: Maintained 22188F: drivers/iommu/virtio-iommu.c 22189F: include/uapi/linux/virtio_iommu.h 22190 22191VIRTIO MEM DRIVER 22192M: David Hildenbrand <david@redhat.com> 22193L: virtualization@lists.linux-foundation.org 22194S: Maintained 22195W: https://virtio-mem.gitlab.io/ 22196F: drivers/virtio/virtio_mem.c 22197F: include/uapi/linux/virtio_mem.h 22198 22199VIRTIO SOUND DRIVER 22200M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22201M: "Michael S. Tsirkin" <mst@redhat.com> 22202L: virtualization@lists.linux-foundation.org 22203L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22204S: Maintained 22205F: include/uapi/linux/virtio_snd.h 22206F: sound/virtio/* 22207 22208VIRTIO I2C DRIVER 22209M: Conghui Chen <conghui.chen@intel.com> 22210M: Viresh Kumar <viresh.kumar@linaro.org> 22211L: linux-i2c@vger.kernel.org 22212L: virtualization@lists.linux-foundation.org 22213S: Maintained 22214F: drivers/i2c/busses/i2c-virtio.c 22215F: include/uapi/linux/virtio_i2c.h 22216 22217VIRTIO PMEM DRIVER 22218M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22219L: virtualization@lists.linux-foundation.org 22220S: Maintained 22221F: drivers/nvdimm/virtio_pmem.c 22222F: drivers/nvdimm/nd_virtio.c 22223 22224VIRTUAL BOX GUEST DEVICE DRIVER 22225M: Hans de Goede <hdegoede@redhat.com> 22226M: Arnd Bergmann <arnd@arndb.de> 22227M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22228S: Maintained 22229F: drivers/virt/vboxguest/ 22230F: include/linux/vbox_utils.h 22231F: include/uapi/linux/vbox*.h 22232 22233VIRTUAL BOX SHARED FOLDER VFS DRIVER 22234M: Hans de Goede <hdegoede@redhat.com> 22235L: linux-fsdevel@vger.kernel.org 22236S: Maintained 22237F: fs/vboxsf/* 22238 22239VIRTUAL SERIO DEVICE DRIVER 22240M: Stephen Chandler Paul <thatslyude@gmail.com> 22241S: Maintained 22242F: drivers/input/serio/userio.c 22243F: include/uapi/linux/userio.h 22244 22245VIVID VIRTUAL VIDEO DRIVER 22246M: Hans Verkuil <hverkuil@xs4all.nl> 22247L: linux-media@vger.kernel.org 22248S: Maintained 22249W: https://linuxtv.org 22250T: git git://linuxtv.org/media_tree.git 22251F: drivers/media/test-drivers/vivid/* 22252 22253VIDTV VIRTUAL DIGITAL TV DRIVER 22254M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22255L: linux-media@vger.kernel.org 22256S: Maintained 22257W: https://linuxtv.org 22258T: git git://linuxtv.org/media_tree.git 22259F: drivers/media/test-drivers/vidtv/* 22260 22261VLYNQ BUS 22262M: Florian Fainelli <f.fainelli@gmail.com> 22263L: openwrt-devel@lists.openwrt.org (subscribers-only) 22264S: Maintained 22265F: drivers/vlynq/vlynq.c 22266F: include/linux/vlynq.h 22267 22268VME SUBSYSTEM 22269M: Martyn Welch <martyn@welchs.me.uk> 22270M: Manohar Vanga <manohar.vanga@gmail.com> 22271M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22272L: linux-kernel@vger.kernel.org 22273S: Odd fixes 22274T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22275F: Documentation/driver-api/vme.rst 22276F: drivers/staging/vme_user/ 22277 22278VM SOCKETS (AF_VSOCK) 22279M: Stefano Garzarella <sgarzare@redhat.com> 22280L: virtualization@lists.linux-foundation.org 22281L: netdev@vger.kernel.org 22282S: Maintained 22283F: drivers/net/vsockmon.c 22284F: include/net/af_vsock.h 22285F: include/uapi/linux/vm_sockets.h 22286F: include/uapi/linux/vm_sockets_diag.h 22287F: include/uapi/linux/vsockmon.h 22288F: net/vmw_vsock/ 22289F: tools/testing/vsock/ 22290 22291VMWARE BALLOON DRIVER 22292M: Nadav Amit <namit@vmware.com> 22293R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22294L: linux-kernel@vger.kernel.org 22295S: Supported 22296F: drivers/misc/vmw_balloon.c 22297 22298VMWARE HYPERVISOR INTERFACE 22299M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22300M: Alexey Makhalov <amakhalov@vmware.com> 22301R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22302L: virtualization@lists.linux-foundation.org 22303L: x86@kernel.org 22304S: Supported 22305T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22306F: arch/x86/include/asm/vmware.h 22307F: arch/x86/kernel/cpu/vmware.c 22308 22309VMWARE PVRDMA DRIVER 22310M: Bryan Tan <bryantan@vmware.com> 22311M: Vishnu Dasa <vdasa@vmware.com> 22312R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22313L: linux-rdma@vger.kernel.org 22314S: Supported 22315F: drivers/infiniband/hw/vmw_pvrdma/ 22316 22317VMWARE PVSCSI DRIVER 22318M: Vishal Bhakta <vbhakta@vmware.com> 22319R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22320L: linux-scsi@vger.kernel.org 22321S: Supported 22322F: drivers/scsi/vmw_pvscsi.c 22323F: drivers/scsi/vmw_pvscsi.h 22324 22325VMWARE VIRTUAL PTP CLOCK DRIVER 22326M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22327M: Deep Shah <sdeep@vmware.com> 22328R: Alexey Makhalov <amakhalov@vmware.com> 22329R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22330L: netdev@vger.kernel.org 22331S: Supported 22332F: drivers/ptp/ptp_vmw.c 22333 22334VMWARE VMCI DRIVER 22335M: Bryan Tan <bryantan@vmware.com> 22336M: Vishnu Dasa <vdasa@vmware.com> 22337R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22338L: linux-kernel@vger.kernel.org 22339S: Supported 22340F: drivers/misc/vmw_vmci/ 22341F: include/linux/vmw_vmci* 22342 22343VMWARE VMMOUSE SUBDRIVER 22344M: Zack Rusin <zackr@vmware.com> 22345R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22346R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22347L: linux-input@vger.kernel.org 22348S: Supported 22349F: drivers/input/mouse/vmmouse.c 22350F: drivers/input/mouse/vmmouse.h 22351 22352VMWARE VMXNET3 ETHERNET DRIVER 22353M: Ronak Doshi <doshir@vmware.com> 22354R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22355L: netdev@vger.kernel.org 22356S: Supported 22357F: drivers/net/vmxnet3/ 22358 22359VMWARE VSOCK VMCI TRANSPORT DRIVER 22360M: Bryan Tan <bryantan@vmware.com> 22361M: Vishnu Dasa <vdasa@vmware.com> 22362R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22363L: linux-kernel@vger.kernel.org 22364S: Supported 22365F: net/vmw_vsock/vmci_transport* 22366 22367VOCORE VOCORE2 BOARD 22368M: Harvey Hunt <harveyhuntnexus@gmail.com> 22369L: linux-mips@vger.kernel.org 22370S: Maintained 22371F: arch/mips/boot/dts/ralink/vocore2.dts 22372 22373VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22374M: Liam Girdwood <lgirdwood@gmail.com> 22375M: Mark Brown <broonie@kernel.org> 22376L: linux-kernel@vger.kernel.org 22377S: Supported 22378W: http://www.slimlogic.co.uk/?p=48 22379T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22380F: Documentation/devicetree/bindings/regulator/ 22381F: Documentation/power/regulator/ 22382F: drivers/regulator/ 22383F: include/dt-bindings/regulator/ 22384F: include/linux/regulator/ 22385K: regulator_get_optional 22386 22387VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22388R: Matti Vaittinen <mazziesaccount@gmail.com> 22389F: drivers/regulator/irq_helpers.c 22390 22391VRF 22392M: David Ahern <dsahern@kernel.org> 22393L: netdev@vger.kernel.org 22394S: Maintained 22395F: Documentation/networking/vrf.rst 22396F: drivers/net/vrf.c 22397 22398VSPRINTF 22399M: Petr Mladek <pmladek@suse.com> 22400M: Steven Rostedt <rostedt@goodmis.org> 22401M: Sergey Senozhatsky <senozhatsky@chromium.org> 22402R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22403R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22404S: Maintained 22405T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22406F: Documentation/core-api/printk-formats.rst 22407F: lib/test_printf.c 22408F: lib/test_scanf.c 22409F: lib/vsprintf.c 22410 22411VT1211 HARDWARE MONITOR DRIVER 22412M: Juerg Haefliger <juergh@proton.me> 22413L: linux-hwmon@vger.kernel.org 22414S: Maintained 22415F: Documentation/hwmon/vt1211.rst 22416F: drivers/hwmon/vt1211.c 22417 22418VT8231 HARDWARE MONITOR DRIVER 22419M: Roger Lucas <vt8231@hiddenengine.co.uk> 22420L: linux-hwmon@vger.kernel.org 22421S: Maintained 22422F: drivers/hwmon/vt8231.c 22423 22424VUB300 USB to SDIO/SD/MMC bridge chip 22425L: linux-mmc@vger.kernel.org 22426S: Orphan 22427F: drivers/mmc/host/vub300.c 22428 22429W1 DALLAS'S 1-WIRE BUS 22430M: Evgeniy Polyakov <zbr@ioremap.net> 22431S: Maintained 22432F: Documentation/devicetree/bindings/w1/ 22433F: Documentation/w1/ 22434F: drivers/w1/ 22435F: include/linux/w1.h 22436 22437W83791D HARDWARE MONITORING DRIVER 22438M: Marc Hulsman <m.hulsman@tudelft.nl> 22439L: linux-hwmon@vger.kernel.org 22440S: Maintained 22441F: Documentation/hwmon/w83791d.rst 22442F: drivers/hwmon/w83791d.c 22443 22444W83793 HARDWARE MONITORING DRIVER 22445M: Rudolf Marek <r.marek@assembler.cz> 22446L: linux-hwmon@vger.kernel.org 22447S: Maintained 22448F: Documentation/hwmon/w83793.rst 22449F: drivers/hwmon/w83793.c 22450 22451W83795 HARDWARE MONITORING DRIVER 22452M: Jean Delvare <jdelvare@suse.com> 22453L: linux-hwmon@vger.kernel.org 22454S: Maintained 22455F: drivers/hwmon/w83795.c 22456 22457W83L51xD SD/MMC CARD INTERFACE DRIVER 22458M: Pierre Ossman <pierre@ossman.eu> 22459S: Maintained 22460F: drivers/mmc/host/wbsd.* 22461 22462WACOM PROTOCOL 4 SERIAL TABLETS 22463M: Julian Squires <julian@cipht.net> 22464M: Hans de Goede <hdegoede@redhat.com> 22465L: linux-input@vger.kernel.org 22466S: Maintained 22467F: drivers/input/tablet/wacom_serial4.c 22468 22469WANGXUN ETHERNET DRIVER 22470M: Jiawen Wu <jiawenwu@trustnetic.com> 22471M: Mengyuan Lou <mengyuanlou@net-swift.com> 22472W: https://www.net-swift.com 22473L: netdev@vger.kernel.org 22474S: Maintained 22475F: Documentation/networking/device_drivers/ethernet/wangxun/* 22476F: drivers/net/ethernet/wangxun/ 22477 22478WATCHDOG DEVICE DRIVERS 22479M: Wim Van Sebroeck <wim@linux-watchdog.org> 22480M: Guenter Roeck <linux@roeck-us.net> 22481L: linux-watchdog@vger.kernel.org 22482S: Maintained 22483W: http://www.linux-watchdog.org/ 22484T: git git://www.linux-watchdog.org/linux-watchdog.git 22485F: Documentation/devicetree/bindings/watchdog/ 22486F: Documentation/watchdog/ 22487F: drivers/watchdog/ 22488F: include/linux/watchdog.h 22489F: include/uapi/linux/watchdog.h 22490F: include/trace/events/watchdog.h 22491 22492WHISKEYCOVE PMIC GPIO DRIVER 22493M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22494L: linux-gpio@vger.kernel.org 22495S: Maintained 22496F: drivers/gpio/gpio-wcove.c 22497 22498WHWAVE RTC DRIVER 22499M: Dianlong Li <long17.cool@163.com> 22500L: linux-rtc@vger.kernel.org 22501S: Maintained 22502F: drivers/rtc/rtc-sd3078.c 22503 22504WIIMOTE HID DRIVER 22505M: David Rheinsberg <david.rheinsberg@gmail.com> 22506L: linux-input@vger.kernel.org 22507S: Maintained 22508F: drivers/hid/hid-wiimote* 22509 22510WILOCITY WIL6210 WIRELESS DRIVER 22511L: linux-wireless@vger.kernel.org 22512S: Orphan 22513W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22514F: drivers/net/wireless/ath/wil6210/ 22515 22516WINBOND CIR DRIVER 22517M: David Härdeman <david@hardeman.nu> 22518S: Maintained 22519F: drivers/media/rc/winbond-cir.c 22520 22521WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22522M: William Breathitt Gray <william.gray@linaro.org> 22523L: linux-watchdog@vger.kernel.org 22524S: Maintained 22525F: drivers/watchdog/ebc-c384_wdt.c 22526 22527WINSYSTEMS WS16C48 GPIO DRIVER 22528M: William Breathitt Gray <william.gray@linaro.org> 22529L: linux-gpio@vger.kernel.org 22530S: Maintained 22531F: drivers/gpio/gpio-ws16c48.c 22532 22533WIREGUARD SECURE NETWORK TUNNEL 22534M: Jason A. Donenfeld <Jason@zx2c4.com> 22535L: wireguard@lists.zx2c4.com 22536L: netdev@vger.kernel.org 22537S: Maintained 22538F: drivers/net/wireguard/ 22539F: tools/testing/selftests/wireguard/ 22540 22541WISTRON LAPTOP BUTTON DRIVER 22542M: Miloslav Trmac <mitr@volny.cz> 22543S: Maintained 22544F: drivers/input/misc/wistron_btns.c 22545 22546WL3501 WIRELESS PCMCIA CARD DRIVER 22547L: linux-wireless@vger.kernel.org 22548S: Odd fixes 22549F: drivers/net/wireless/wl3501* 22550 22551WOLFSON MICROELECTRONICS DRIVERS 22552L: patches@opensource.cirrus.com 22553S: Supported 22554W: https://github.com/CirrusLogic/linux-drivers/wiki 22555T: git https://github.com/CirrusLogic/linux-drivers.git 22556F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22557F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22558F: Documentation/devicetree/bindings/mfd/wm831x.txt 22559F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22560F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22561F: Documentation/devicetree/bindings/sound/wm* 22562F: Documentation/hwmon/wm83??.rst 22563F: arch/arm/mach-s3c/mach-crag6410* 22564F: drivers/clk/clk-wm83*.c 22565F: drivers/gpio/gpio-*wm*.c 22566F: drivers/gpio/gpio-arizona.c 22567F: drivers/hwmon/wm83??-hwmon.c 22568F: drivers/input/misc/wm831x-on.c 22569F: drivers/input/touchscreen/wm831x-ts.c 22570F: drivers/input/touchscreen/wm97*.c 22571F: drivers/leds/leds-wm83*.c 22572F: drivers/mfd/arizona* 22573F: drivers/mfd/cs47l24* 22574F: drivers/mfd/wm*.c 22575F: drivers/power/supply/wm83*.c 22576F: drivers/regulator/arizona* 22577F: drivers/regulator/wm8*.c 22578F: drivers/rtc/rtc-wm83*.c 22579F: drivers/video/backlight/wm83*_bl.c 22580F: drivers/watchdog/wm83*_wdt.c 22581F: include/linux/mfd/arizona/ 22582F: include/linux/mfd/wm831x/ 22583F: include/linux/mfd/wm8350/ 22584F: include/linux/mfd/wm8400* 22585F: include/linux/regulator/arizona* 22586F: include/linux/wm97xx.h 22587F: include/sound/wm????.h 22588F: sound/soc/codecs/arizona* 22589F: sound/soc/codecs/cs47l24* 22590F: sound/soc/codecs/wm* 22591 22592WORKQUEUE 22593M: Tejun Heo <tj@kernel.org> 22594R: Lai Jiangshan <jiangshanlai@gmail.com> 22595S: Maintained 22596T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22597F: Documentation/core-api/workqueue.rst 22598F: include/linux/workqueue.h 22599F: kernel/workqueue.c 22600 22601WWAN DRIVERS 22602M: Loic Poulain <loic.poulain@linaro.org> 22603M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22604R: Johannes Berg <johannes@sipsolutions.net> 22605L: netdev@vger.kernel.org 22606S: Maintained 22607F: drivers/net/wwan/ 22608F: include/linux/wwan.h 22609F: include/uapi/linux/wwan.h 22610 22611X-POWERS AXP288 PMIC DRIVERS 22612M: Hans de Goede <hdegoede@redhat.com> 22613S: Maintained 22614F: drivers/acpi/pmic/intel_pmic_xpower.c 22615N: axp288 22616 22617X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22618M: Chen-Yu Tsai <wens@csie.org> 22619L: linux-kernel@vger.kernel.org 22620S: Maintained 22621N: axp[128] 22622 22623X.25 STACK 22624M: Martin Schiller <ms@dev.tdt.de> 22625L: linux-x25@vger.kernel.org 22626S: Maintained 22627F: Documentation/networking/lapb-module.rst 22628F: Documentation/networking/x25* 22629F: drivers/net/wan/hdlc_x25.c 22630F: drivers/net/wan/lapbether.c 22631F: include/*/lapb.h 22632F: include/net/x25* 22633F: include/uapi/linux/x25.h 22634F: net/lapb/ 22635F: net/x25/ 22636 22637X86 ARCHITECTURE (32-BIT AND 64-BIT) 22638M: Thomas Gleixner <tglx@linutronix.de> 22639M: Ingo Molnar <mingo@redhat.com> 22640M: Borislav Petkov <bp@alien8.de> 22641M: Dave Hansen <dave.hansen@linux.intel.com> 22642M: x86@kernel.org 22643R: "H. Peter Anvin" <hpa@zytor.com> 22644L: linux-kernel@vger.kernel.org 22645S: Maintained 22646T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22647F: Documentation/devicetree/bindings/x86/ 22648F: Documentation/x86/ 22649F: arch/x86/ 22650 22651X86 ENTRY CODE 22652M: Andy Lutomirski <luto@kernel.org> 22653L: linux-kernel@vger.kernel.org 22654S: Maintained 22655T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22656F: arch/x86/entry/ 22657 22658X86 MCE INFRASTRUCTURE 22659M: Tony Luck <tony.luck@intel.com> 22660M: Borislav Petkov <bp@alien8.de> 22661L: linux-edac@vger.kernel.org 22662S: Maintained 22663F: Documentation/ABI/testing/sysfs-mce 22664F: Documentation/x86/x86_64/machinecheck.rst 22665F: arch/x86/kernel/cpu/mce/* 22666 22667X86 MICROCODE UPDATE SUPPORT 22668M: Borislav Petkov <bp@alien8.de> 22669S: Maintained 22670F: arch/x86/kernel/cpu/microcode/* 22671 22672X86 MM 22673M: Dave Hansen <dave.hansen@linux.intel.com> 22674M: Andy Lutomirski <luto@kernel.org> 22675M: Peter Zijlstra <peterz@infradead.org> 22676L: linux-kernel@vger.kernel.org 22677S: Maintained 22678T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22679F: arch/x86/mm/ 22680 22681X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22682M: Hans de Goede <hdegoede@redhat.com> 22683L: platform-driver-x86@vger.kernel.org 22684S: Maintained 22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22686F: drivers/platform/x86/x86-android-tablets.c 22687 22688X86 PLATFORM DRIVERS 22689M: Hans de Goede <hdegoede@redhat.com> 22690M: Mark Gross <markgross@kernel.org> 22691L: platform-driver-x86@vger.kernel.org 22692S: Maintained 22693T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22694F: drivers/platform/olpc/ 22695F: drivers/platform/x86/ 22696F: include/linux/platform_data/x86/ 22697 22698X86 PLATFORM DRIVERS - ARCH 22699R: Darren Hart <dvhart@infradead.org> 22700R: Andy Shevchenko <andy@infradead.org> 22701L: platform-driver-x86@vger.kernel.org 22702L: x86@kernel.org 22703S: Maintained 22704T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22705F: arch/x86/platform 22706 22707X86 PLATFORM UV HPE SUPERDOME FLEX 22708M: Steve Wahl <steve.wahl@hpe.com> 22709R: Mike Travis <mike.travis@hpe.com> 22710R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22711R: Russ Anderson <russ.anderson@hpe.com> 22712S: Supported 22713F: arch/x86/include/asm/uv/ 22714F: arch/x86/kernel/apic/x2apic_uv_x.c 22715F: arch/x86/platform/uv/ 22716 22717X86 STACK UNWINDING 22718M: Josh Poimboeuf <jpoimboe@kernel.org> 22719M: Peter Zijlstra <peterz@infradead.org> 22720S: Supported 22721F: arch/x86/include/asm/unwind*.h 22722F: arch/x86/kernel/dumpstack.c 22723F: arch/x86/kernel/stacktrace.c 22724F: arch/x86/kernel/unwind_*.c 22725 22726X86 VDSO 22727M: Andy Lutomirski <luto@kernel.org> 22728L: linux-kernel@vger.kernel.org 22729S: Maintained 22730T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22731F: arch/x86/entry/vdso/ 22732 22733XARRAY 22734M: Matthew Wilcox <willy@infradead.org> 22735L: linux-fsdevel@vger.kernel.org 22736S: Supported 22737F: Documentation/core-api/xarray.rst 22738F: include/linux/idr.h 22739F: include/linux/xarray.h 22740F: lib/idr.c 22741F: lib/xarray.c 22742F: tools/testing/radix-tree 22743 22744XBOX DVD IR REMOTE 22745M: Benjamin Valentin <benpicco@googlemail.com> 22746S: Maintained 22747F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22748F: drivers/media/rc/xbox_remote.c 22749 22750XC2028/3028 TUNER DRIVER 22751M: Mauro Carvalho Chehab <mchehab@kernel.org> 22752L: linux-media@vger.kernel.org 22753S: Maintained 22754W: https://linuxtv.org 22755T: git git://linuxtv.org/media_tree.git 22756F: drivers/media/tuners/xc2028.* 22757 22758XDP (eXpress Data Path) 22759M: Alexei Starovoitov <ast@kernel.org> 22760M: Daniel Borkmann <daniel@iogearbox.net> 22761M: David S. Miller <davem@davemloft.net> 22762M: Jakub Kicinski <kuba@kernel.org> 22763M: Jesper Dangaard Brouer <hawk@kernel.org> 22764M: John Fastabend <john.fastabend@gmail.com> 22765L: netdev@vger.kernel.org 22766L: bpf@vger.kernel.org 22767S: Supported 22768F: include/net/xdp.h 22769F: include/net/xdp_priv.h 22770F: include/trace/events/xdp.h 22771F: kernel/bpf/cpumap.c 22772F: kernel/bpf/devmap.c 22773F: net/core/xdp.c 22774F: samples/bpf/xdp* 22775F: tools/testing/selftests/bpf/*xdp* 22776F: tools/testing/selftests/bpf/*/*xdp* 22777F: drivers/net/ethernet/*/*/*/*/*xdp* 22778F: drivers/net/ethernet/*/*/*xdp* 22779K: (?:\b|_)xdp(?:\b|_) 22780 22781XDP SOCKETS (AF_XDP) 22782M: Björn Töpel <bjorn@kernel.org> 22783M: Magnus Karlsson <magnus.karlsson@intel.com> 22784M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22785R: Jonathan Lemon <jonathan.lemon@gmail.com> 22786L: netdev@vger.kernel.org 22787L: bpf@vger.kernel.org 22788S: Maintained 22789F: Documentation/networking/af_xdp.rst 22790F: include/net/xdp_sock* 22791F: include/net/xsk_buff_pool.h 22792F: include/uapi/linux/if_xdp.h 22793F: include/uapi/linux/xdp_diag.h 22794F: include/net/netns/xdp.h 22795F: net/xdp/ 22796F: tools/testing/selftests/bpf/*xsk* 22797 22798XEN BLOCK SUBSYSTEM 22799M: Roger Pau Monné <roger.pau@citrix.com> 22800L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22801S: Supported 22802F: drivers/block/xen* 22803F: drivers/block/xen-blkback/* 22804 22805XEN HYPERVISOR ARM 22806M: Stefano Stabellini <sstabellini@kernel.org> 22807L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22808S: Maintained 22809F: arch/arm/include/asm/xen/ 22810F: arch/arm/xen/ 22811 22812XEN HYPERVISOR ARM64 22813M: Stefano Stabellini <sstabellini@kernel.org> 22814L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22815S: Maintained 22816F: arch/arm64/include/asm/xen/ 22817F: arch/arm64/xen/ 22818 22819XEN HYPERVISOR INTERFACE 22820M: Juergen Gross <jgross@suse.com> 22821M: Stefano Stabellini <sstabellini@kernel.org> 22822R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22823L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22824S: Supported 22825T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22826F: Documentation/ABI/stable/sysfs-hypervisor-xen 22827F: Documentation/ABI/testing/sysfs-hypervisor-xen 22828F: drivers/*/xen-*front.c 22829F: drivers/xen/ 22830F: include/uapi/xen/ 22831F: include/xen/ 22832F: kernel/configs/xen.config 22833 22834XEN HYPERVISOR X86 22835M: Juergen Gross <jgross@suse.com> 22836R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22837L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22838S: Supported 22839F: arch/x86/configs/xen.config 22840F: arch/x86/include/asm/pvclock-abi.h 22841F: arch/x86/include/asm/xen/ 22842F: arch/x86/platform/pvh/ 22843F: arch/x86/xen/ 22844 22845XEN NETWORK BACKEND DRIVER 22846M: Wei Liu <wei.liu@kernel.org> 22847M: Paul Durrant <paul@xen.org> 22848L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22849L: netdev@vger.kernel.org 22850S: Supported 22851F: drivers/net/xen-netback/* 22852 22853XEN PCI SUBSYSTEM 22854M: Juergen Gross <jgross@suse.com> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856S: Supported 22857F: arch/x86/pci/*xen* 22858F: drivers/pci/*xen* 22859 22860XEN PVSCSI DRIVERS 22861M: Juergen Gross <jgross@suse.com> 22862L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22863L: linux-scsi@vger.kernel.org 22864S: Supported 22865F: drivers/scsi/xen-scsifront.c 22866F: drivers/xen/xen-scsiback.c 22867F: include/xen/interface/io/vscsiif.h 22868 22869XEN PVUSB DRIVER 22870M: Juergen Gross <jgross@suse.com> 22871L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22872L: linux-usb@vger.kernel.org 22873S: Supported 22874F: drivers/usb/host/xen* 22875F: include/xen/interface/io/usbif.h 22876 22877XEN SOUND FRONTEND DRIVER 22878M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22879L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22880L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22881S: Supported 22882F: sound/xen/* 22883 22884XEN SWIOTLB SUBSYSTEM 22885M: Juergen Gross <jgross@suse.com> 22886M: Stefano Stabellini <sstabellini@kernel.org> 22887L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22888L: iommu@lists.linux.dev 22889S: Supported 22890F: arch/*/include/asm/xen/swiotlb-xen.h 22891F: drivers/xen/swiotlb-xen.c 22892F: include/xen/arm/swiotlb-xen.h 22893F: include/xen/swiotlb-xen.h 22894 22895XFS FILESYSTEM 22896C: irc://irc.oftc.net/xfs 22897M: Darrick J. Wong <djwong@kernel.org> 22898L: linux-xfs@vger.kernel.org 22899S: Supported 22900W: http://xfs.org/ 22901T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22902F: Documentation/ABI/testing/sysfs-fs-xfs 22903F: Documentation/admin-guide/xfs.rst 22904F: Documentation/filesystems/xfs-delayed-logging-design.rst 22905F: Documentation/filesystems/xfs-self-describing-metadata.rst 22906F: fs/xfs/ 22907F: include/uapi/linux/dqblk_xfs.h 22908F: include/uapi/linux/fsmap.h 22909 22910XILINX AMS DRIVER 22911M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22912L: linux-iio@vger.kernel.org 22913S: Maintained 22914F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22915F: drivers/iio/adc/xilinx-ams.c 22916 22917XILINX AXI ETHERNET DRIVER 22918M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22919S: Maintained 22920F: drivers/net/ethernet/xilinx/xilinx_axienet* 22921 22922XILINX CAN DRIVER 22923M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22924R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22925L: linux-can@vger.kernel.org 22926S: Maintained 22927F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22928F: drivers/net/can/xilinx_can.c 22929 22930XILINX GPIO DRIVER 22931M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22932R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22933R: Michal Simek <michal.simek@xilinx.com> 22934S: Maintained 22935F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22936F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22937F: drivers/gpio/gpio-xilinx.c 22938F: drivers/gpio/gpio-zynq.c 22939 22940XILINX SD-FEC IP CORES 22941M: Derek Kiernan <derek.kiernan@xilinx.com> 22942M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22943S: Maintained 22944F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22945F: Documentation/misc-devices/xilinx_sdfec.rst 22946F: drivers/misc/Kconfig 22947F: drivers/misc/Makefile 22948F: drivers/misc/xilinx_sdfec.c 22949F: include/uapi/misc/xilinx_sdfec.h 22950 22951XILINX PWM DRIVER 22952M: Sean Anderson <sean.anderson@seco.com> 22953S: Maintained 22954F: drivers/pwm/pwm-xilinx.c 22955F: include/clocksource/timer-xilinx.h 22956 22957XILINX UARTLITE SERIAL DRIVER 22958M: Peter Korsgaard <jacmet@sunsite.dk> 22959L: linux-serial@vger.kernel.org 22960S: Maintained 22961F: drivers/tty/serial/uartlite.c 22962 22963XILINX VIDEO IP CORES 22964M: Hyun Kwon <hyun.kwon@xilinx.com> 22965M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22966L: linux-media@vger.kernel.org 22967S: Supported 22968T: git git://linuxtv.org/media_tree.git 22969F: Documentation/devicetree/bindings/media/xilinx/ 22970F: drivers/media/platform/xilinx/ 22971F: include/uapi/linux/xilinx-v4l2-controls.h 22972 22973XILINX XDMA DRIVER 22974M: Lizhi Hou <lizhi.hou@amd.com> 22975M: Brian Xu <brian.xu@amd.com> 22976M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22977L: dmaengine@vger.kernel.org 22978S: Supported 22979F: drivers/dma/xilinx/xdma-regs.h 22980F: drivers/dma/xilinx/xdma.c 22981F: include/linux/dma/amd_xdma.h 22982F: include/linux/platform_data/amd_xdma.h 22983 22984XILINX ZYNQMP DPDMA DRIVER 22985M: Hyun Kwon <hyun.kwon@xilinx.com> 22986M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22987L: dmaengine@vger.kernel.org 22988S: Supported 22989F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22990F: drivers/dma/xilinx/xilinx_dpdma.c 22991F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22992 22993XILINX ZYNQMP OCM EDAC DRIVER 22994M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22995M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22996S: Maintained 22997F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22998F: drivers/edac/zynqmp_edac.c 22999 23000XILINX ZYNQMP PSGTR PHY DRIVER 23001M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23002M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23003L: linux-kernel@vger.kernel.org 23004S: Supported 23005T: git https://github.com/Xilinx/linux-xlnx.git 23006F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23007F: drivers/phy/xilinx/phy-zynqmp.c 23008 23009XILINX ZYNQMP SHA3 DRIVER 23010M: Harsha <harsha.harsha@xilinx.com> 23011S: Maintained 23012F: drivers/crypto/xilinx/zynqmp-sha.c 23013 23014XILINX EVENT MANAGEMENT DRIVER 23015M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23016S: Maintained 23017F: drivers/soc/xilinx/xlnx_event_manager.c 23018F: include/linux/firmware/xlnx-event-manager.h 23019 23020XILLYBUS DRIVER 23021M: Eli Billauer <eli.billauer@gmail.com> 23022L: linux-kernel@vger.kernel.org 23023S: Supported 23024F: drivers/char/xillybus/ 23025 23026XLP9XX I2C DRIVER 23027M: George Cherian <gcherian@marvell.com> 23028L: linux-i2c@vger.kernel.org 23029S: Supported 23030W: http://www.marvell.com 23031F: drivers/i2c/busses/i2c-xlp9xx.c 23032 23033XRA1403 GPIO EXPANDER 23034M: Nandor Han <nandor.han@ge.com> 23035M: Semi Malinen <semi.malinen@ge.com> 23036L: linux-gpio@vger.kernel.org 23037S: Maintained 23038F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23039F: drivers/gpio/gpio-xra1403.c 23040 23041XTENSA XTFPGA PLATFORM SUPPORT 23042M: Max Filippov <jcmvbkbc@gmail.com> 23043L: linux-xtensa@linux-xtensa.org 23044S: Maintained 23045F: drivers/spi/spi-xtensa-xtfpga.c 23046F: sound/soc/xtensa/xtfpga-i2s.c 23047 23048YAM DRIVER FOR AX.25 23049M: Jean-Paul Roubelat <jpr@f6fbb.org> 23050L: linux-hams@vger.kernel.org 23051S: Maintained 23052F: drivers/net/hamradio/yam* 23053F: include/linux/yam.h 23054 23055YAMA SECURITY MODULE 23056M: Kees Cook <keescook@chromium.org> 23057S: Supported 23058T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23059F: Documentation/admin-guide/LSM/Yama.rst 23060F: security/yama/ 23061 23062YEALINK PHONE DRIVER 23063M: Henk Vergonet <Henk.Vergonet@gmail.com> 23064L: usbb2k-api-dev@nongnu.org 23065S: Maintained 23066F: Documentation/input/devices/yealink.rst 23067F: drivers/input/misc/yealink.* 23068 23069Z8530 DRIVER FOR AX.25 23070M: Joerg Reuter <jreuter@yaina.de> 23071L: linux-hams@vger.kernel.org 23072S: Maintained 23073W: http://yaina.de/jreuter/ 23074W: http://www.qsl.net/dl1bke/ 23075F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23076F: drivers/net/hamradio/*scc.c 23077F: drivers/net/hamradio/z8530.h 23078 23079ZBUD COMPRESSED PAGE ALLOCATOR 23080M: Seth Jennings <sjenning@redhat.com> 23081M: Dan Streetman <ddstreet@ieee.org> 23082L: linux-mm@kvack.org 23083S: Maintained 23084F: mm/zbud.c 23085 23086Z3FOLD COMPRESSED PAGE ALLOCATOR 23087M: Vitaly Wool <vitaly.wool@konsulko.com> 23088R: Miaohe Lin <linmiaohe@huawei.com> 23089L: linux-mm@kvack.org 23090S: Maintained 23091F: mm/z3fold.c 23092 23093ZD1211RW WIRELESS DRIVER 23094M: Ulrich Kunitz <kune@deine-taler.de> 23095L: linux-wireless@vger.kernel.org 23096L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23097S: Maintained 23098W: http://zd1211.ath.cx/wiki/DriverRewrite 23099F: drivers/net/wireless/zydas/zd1211rw/ 23100 23101ZD1301 MEDIA DRIVER 23102M: Antti Palosaari <crope@iki.fi> 23103L: linux-media@vger.kernel.org 23104S: Maintained 23105W: https://linuxtv.org/ 23106W: http://palosaari.fi/linux/ 23107Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23108F: drivers/media/usb/dvb-usb-v2/zd1301* 23109 23110ZD1301_DEMOD MEDIA DRIVER 23111M: Antti Palosaari <crope@iki.fi> 23112L: linux-media@vger.kernel.org 23113S: Maintained 23114W: https://linuxtv.org/ 23115W: http://palosaari.fi/linux/ 23116Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23117F: drivers/media/dvb-frontends/zd1301_demod* 23118 23119ZHAOXIN PROCESSOR SUPPORT 23120M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23121L: linux-kernel@vger.kernel.org 23122S: Maintained 23123F: arch/x86/kernel/cpu/zhaoxin.c 23124 23125ZONEFS FILESYSTEM 23126M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23127M: Naohiro Aota <naohiro.aota@wdc.com> 23128R: Johannes Thumshirn <jth@kernel.org> 23129L: linux-fsdevel@vger.kernel.org 23130S: Maintained 23131T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23132F: Documentation/filesystems/zonefs.rst 23133F: fs/zonefs/ 23134 23135ZPOOL COMPRESSED PAGE STORAGE API 23136M: Dan Streetman <ddstreet@ieee.org> 23137L: linux-mm@kvack.org 23138S: Maintained 23139F: include/linux/zpool.h 23140F: mm/zpool.c 23141 23142ZR36067 VIDEO FOR LINUX DRIVER 23143M: Corentin Labbe <clabbe@baylibre.com> 23144L: mjpeg-users@lists.sourceforge.net 23145L: linux-media@vger.kernel.org 23146S: Maintained 23147W: http://mjpeg.sourceforge.net/driver-zoran/ 23148Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23149F: Documentation/driver-api/media/drivers/zoran.rst 23150F: drivers/media/pci/zoran/ 23151 23152ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23153M: Minchan Kim <minchan@kernel.org> 23154M: Sergey Senozhatsky <senozhatsky@chromium.org> 23155L: linux-kernel@vger.kernel.org 23156S: Maintained 23157F: Documentation/admin-guide/blockdev/zram.rst 23158F: drivers/block/zram/ 23159 23160ZS DECSTATION Z85C30 SERIAL DRIVER 23161M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23162S: Maintained 23163F: drivers/tty/serial/zs.* 23164 23165ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23166M: Minchan Kim <minchan@kernel.org> 23167M: Sergey Senozhatsky <senozhatsky@chromium.org> 23168L: linux-mm@kvack.org 23169S: Maintained 23170F: Documentation/mm/zsmalloc.rst 23171F: include/linux/zsmalloc.h 23172F: mm/zsmalloc.c 23173 23174ZSTD 23175M: Nick Terrell <terrelln@fb.com> 23176S: Maintained 23177B: https://github.com/facebook/zstd/issues 23178T: git https://github.com/terrelln/linux.git 23179F: include/linux/zstd* 23180F: lib/zstd/ 23181F: lib/decompress_unzstd.c 23182F: crypto/zstd.c 23183N: zstd 23184K: zstd 23185 23186ZSWAP COMPRESSED SWAP CACHING 23187M: Seth Jennings <sjenning@redhat.com> 23188M: Dan Streetman <ddstreet@ieee.org> 23189M: Vitaly Wool <vitaly.wool@konsulko.com> 23190L: linux-mm@kvack.org 23191S: Maintained 23192F: mm/zswap.c 23193 23194THE REST 23195M: Linus Torvalds <torvalds@linux-foundation.org> 23196L: linux-kernel@vger.kernel.org 23197S: Buried alive in reporters 23198T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23199F: * 23200F: */ 23201
