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 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7799T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7800F: Documentation/ABI/testing/sysfs-fs-f2fs 7801F: Documentation/filesystems/f2fs.rst 7802F: fs/f2fs/ 7803F: include/linux/f2fs_fs.h 7804F: include/trace/events/f2fs.h 7805F: include/uapi/linux/f2fs.h 7806 7807F71805F HARDWARE MONITORING DRIVER 7808M: Jean Delvare <jdelvare@suse.com> 7809L: linux-hwmon@vger.kernel.org 7810S: Maintained 7811F: Documentation/hwmon/f71805f.rst 7812F: drivers/hwmon/f71805f.c 7813 7814FADDR2LINE 7815M: Josh Poimboeuf <jpoimboe@kernel.org> 7816S: Maintained 7817F: scripts/faddr2line 7818 7819FAILOVER MODULE 7820M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7821L: netdev@vger.kernel.org 7822S: Supported 7823F: Documentation/networking/failover.rst 7824F: include/net/failover.h 7825F: net/core/failover.c 7826 7827FANOTIFY 7828M: Jan Kara <jack@suse.cz> 7829R: Amir Goldstein <amir73il@gmail.com> 7830R: Matthew Bobrowski <repnop@google.com> 7831L: linux-fsdevel@vger.kernel.org 7832S: Maintained 7833F: fs/notify/fanotify/ 7834F: include/linux/fanotify.h 7835F: include/uapi/linux/fanotify.h 7836 7837FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7838M: Linus Walleij <linus.walleij@linaro.org> 7839L: linux-usb@vger.kernel.org 7840S: Maintained 7841F: drivers/usb/fotg210/ 7842 7843FARSYNC SYNCHRONOUS DRIVER 7844M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7845S: Supported 7846W: http://www.farsite.co.uk/ 7847F: drivers/net/wan/farsync.* 7848 7849FAULT INJECTION SUPPORT 7850M: Akinobu Mita <akinobu.mita@gmail.com> 7851S: Supported 7852F: Documentation/fault-injection/ 7853F: lib/fault-inject.c 7854 7855FBTFT Framebuffer drivers 7856L: dri-devel@lists.freedesktop.org 7857L: linux-fbdev@vger.kernel.org 7858S: Orphan 7859F: drivers/staging/fbtft/ 7860 7861FC0011 TUNER DRIVER 7862M: Michael Buesch <m@bues.ch> 7863L: linux-media@vger.kernel.org 7864S: Maintained 7865F: drivers/media/tuners/fc0011.c 7866F: drivers/media/tuners/fc0011.h 7867 7868FC2580 MEDIA DRIVER 7869M: Antti Palosaari <crope@iki.fi> 7870L: linux-media@vger.kernel.org 7871S: Maintained 7872W: https://linuxtv.org 7873W: http://palosaari.fi/linux/ 7874Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7875T: git git://linuxtv.org/anttip/media_tree.git 7876F: drivers/media/tuners/fc2580* 7877 7878FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7879M: Hannes Reinecke <hare@suse.de> 7880L: linux-scsi@vger.kernel.org 7881S: Supported 7882W: www.Open-FCoE.org 7883F: drivers/scsi/fcoe/ 7884F: drivers/scsi/libfc/ 7885F: include/scsi/fc/ 7886F: include/scsi/libfc.h 7887F: include/scsi/libfcoe.h 7888F: include/uapi/scsi/fc/ 7889 7890FILE LOCKING (flock() and fcntl()/lockf()) 7891M: Jeff Layton <jlayton@kernel.org> 7892M: Chuck Lever <chuck.lever@oracle.com> 7893L: linux-fsdevel@vger.kernel.org 7894S: Maintained 7895F: fs/fcntl.c 7896F: fs/locks.c 7897F: include/linux/fcntl.h 7898F: include/uapi/linux/fcntl.h 7899 7900FILESYSTEM DIRECT ACCESS (DAX) 7901M: Dan Williams <dan.j.williams@intel.com> 7902R: Matthew Wilcox <willy@infradead.org> 7903R: Jan Kara <jack@suse.cz> 7904L: linux-fsdevel@vger.kernel.org 7905L: nvdimm@lists.linux.dev 7906S: Supported 7907F: fs/dax.c 7908F: include/linux/dax.h 7909F: include/trace/events/fs_dax.h 7910 7911FILESYSTEMS (VFS and infrastructure) 7912M: Alexander Viro <viro@zeniv.linux.org.uk> 7913L: linux-fsdevel@vger.kernel.org 7914S: Maintained 7915F: fs/* 7916F: include/linux/fs.h 7917F: include/linux/fs_types.h 7918F: include/uapi/linux/fs.h 7919F: include/uapi/linux/openat2.h 7920 7921FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7922M: Riku Voipio <riku.voipio@iki.fi> 7923L: linux-hwmon@vger.kernel.org 7924S: Maintained 7925F: drivers/hwmon/f75375s.c 7926F: include/linux/f75375s.h 7927 7928FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7929M: Clemens Ladisch <clemens@ladisch.de> 7930M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7931L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7932S: Maintained 7933T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7934F: include/uapi/sound/firewire.h 7935F: sound/firewire/ 7936 7937FIREWIRE MEDIA DRIVERS (firedtv) 7938M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7939L: linux-media@vger.kernel.org 7940L: linux1394-devel@lists.sourceforge.net 7941S: Maintained 7942T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7943F: drivers/media/firewire/ 7944 7945FIREWIRE SBP-2 TARGET 7946M: Chris Boot <bootc@bootc.net> 7947L: linux-scsi@vger.kernel.org 7948L: target-devel@vger.kernel.org 7949L: linux1394-devel@lists.sourceforge.net 7950S: Maintained 7951T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7952F: drivers/target/sbp/ 7953 7954FIREWIRE SUBSYSTEM 7955M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7956L: linux1394-devel@lists.sourceforge.net 7957S: Maintained 7958W: http://ieee1394.wiki.kernel.org/ 7959T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7960F: drivers/firewire/ 7961F: include/linux/firewire.h 7962F: include/uapi/linux/firewire*.h 7963F: tools/firewire/ 7964 7965FIRMWARE FRAMEWORK FOR ARMV8-A 7966M: Sudeep Holla <sudeep.holla@arm.com> 7967L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7968S: Maintained 7969F: drivers/firmware/arm_ffa/ 7970F: include/linux/arm_ffa.h 7971 7972FIRMWARE LOADER (request_firmware) 7973M: Luis Chamberlain <mcgrof@kernel.org> 7974M: Russ Weight <russell.h.weight@intel.com> 7975L: linux-kernel@vger.kernel.org 7976S: Maintained 7977F: Documentation/firmware_class/ 7978F: drivers/base/firmware_loader/ 7979F: include/linux/firmware.h 7980 7981FLEXTIMER FTM-QUADDEC DRIVER 7982M: Patrick Havelange <patrick.havelange@essensium.com> 7983L: linux-iio@vger.kernel.org 7984S: Maintained 7985F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7986F: drivers/counter/ftm-quaddec.c 7987 7988FLOPPY DRIVER 7989M: Denis Efremov <efremov@linux.com> 7990L: linux-block@vger.kernel.org 7991S: Odd Fixes 7992F: drivers/block/floppy.c 7993 7994FLYSKY FSIA6B RC RECEIVER 7995M: Markus Koch <markus@notsyncing.net> 7996L: linux-input@vger.kernel.org 7997S: Maintained 7998F: drivers/input/joystick/fsia6b.c 7999 8000FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8001M: Geoffrey D. Bennett <g@b4.vu> 8002L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8003S: Maintained 8004T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8005F: sound/usb/mixer_scarlett_gen2.c 8006 8007FORCEDETH GIGABIT ETHERNET DRIVER 8008M: Rain River <rain.1986.08.12@gmail.com> 8009M: Zhu Yanjun <zyjzyj2000@gmail.com> 8010L: netdev@vger.kernel.org 8011S: Maintained 8012F: drivers/net/ethernet/nvidia/* 8013 8014FORTIFY_SOURCE 8015M: Kees Cook <keescook@chromium.org> 8016L: linux-hardening@vger.kernel.org 8017S: Supported 8018T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8019F: include/linux/fortify-string.h 8020F: lib/fortify_kunit.c 8021F: lib/memcpy_kunit.c 8022F: lib/strscpy_kunit.c 8023F: lib/test_fortify/* 8024F: scripts/test_fortify.sh 8025K: \b__NO_FORTIFY\b 8026 8027FPGA DFL DRIVERS 8028M: Wu Hao <hao.wu@intel.com> 8029R: Tom Rix <trix@redhat.com> 8030L: linux-fpga@vger.kernel.org 8031S: Maintained 8032F: Documentation/ABI/testing/sysfs-bus-dfl* 8033F: Documentation/fpga/dfl.rst 8034F: drivers/fpga/dfl* 8035F: drivers/uio/uio_dfl.c 8036F: include/linux/dfl.h 8037F: include/uapi/linux/fpga-dfl.h 8038 8039FPGA MANAGER FRAMEWORK 8040M: Moritz Fischer <mdf@kernel.org> 8041M: Wu Hao <hao.wu@intel.com> 8042M: Xu Yilun <yilun.xu@intel.com> 8043R: Tom Rix <trix@redhat.com> 8044L: linux-fpga@vger.kernel.org 8045S: Maintained 8046Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8047T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8048F: Documentation/devicetree/bindings/fpga/ 8049F: Documentation/driver-api/fpga/ 8050F: Documentation/fpga/ 8051F: drivers/fpga/ 8052F: include/linux/fpga/ 8053 8054INTEL MAX10 BMC SECURE UPDATES 8055M: Russ Weight <russell.h.weight@intel.com> 8056L: linux-fpga@vger.kernel.org 8057S: Maintained 8058F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8059F: drivers/fpga/intel-m10-bmc-sec-update.c 8060 8061MICROCHIP POLARFIRE FPGA DRIVERS 8062M: Conor Dooley <conor.dooley@microchip.com> 8063R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8064L: linux-fpga@vger.kernel.org 8065S: Supported 8066F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8067F: drivers/fpga/microchip-spi.c 8068 8069FPU EMULATOR 8070M: Bill Metzenthen <billm@melbpc.org.au> 8071S: Maintained 8072W: https://floatingpoint.billm.au/ 8073F: arch/x86/math-emu/ 8074 8075FRAMEBUFFER CORE 8076M: Daniel Vetter <daniel@ffwll.ch> 8077F: drivers/video/fbdev/core/ 8078S: Odd Fixes 8079T: git git://anongit.freedesktop.org/drm/drm-misc 8080 8081FRAMEBUFFER LAYER 8082M: Helge Deller <deller@gmx.de> 8083L: linux-fbdev@vger.kernel.org 8084L: dri-devel@lists.freedesktop.org 8085S: Maintained 8086Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8087T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8088F: Documentation/fb/ 8089F: drivers/video/ 8090F: include/linux/fb.h 8091F: include/uapi/linux/fb.h 8092F: include/uapi/video/ 8093F: include/video/ 8094 8095FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8096M: Horia Geantă <horia.geanta@nxp.com> 8097M: Pankaj Gupta <pankaj.gupta@nxp.com> 8098M: Gaurav Jain <gaurav.jain@nxp.com> 8099L: linux-crypto@vger.kernel.org 8100S: Maintained 8101F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8102F: drivers/crypto/caam/ 8103 8104FREESCALE COLDFIRE M5441X MMC DRIVER 8105M: Angelo Dureghello <angelo.dureghello@timesys.com> 8106L: linux-mmc@vger.kernel.org 8107S: Maintained 8108F: drivers/mmc/host/sdhci-esdhc-mcf.c 8109F: include/linux/platform_data/mmc-esdhc-mcf.h 8110 8111FREESCALE DIU FRAMEBUFFER DRIVER 8112M: Timur Tabi <timur@kernel.org> 8113L: linux-fbdev@vger.kernel.org 8114S: Maintained 8115F: drivers/video/fbdev/fsl-diu-fb.* 8116 8117FREESCALE DMA DRIVER 8118M: Li Yang <leoyang.li@nxp.com> 8119M: Zhang Wei <zw@zh-kernel.org> 8120L: linuxppc-dev@lists.ozlabs.org 8121S: Maintained 8122F: drivers/dma/fsldma.* 8123 8124FREESCALE DSPI DRIVER 8125M: Vladimir Oltean <olteanv@gmail.com> 8126L: linux-spi@vger.kernel.org 8127S: Maintained 8128F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8129F: drivers/spi/spi-fsl-dspi.c 8130F: include/linux/spi/spi-fsl-dspi.h 8131 8132FREESCALE ENETC ETHERNET DRIVERS 8133M: Claudiu Manoil <claudiu.manoil@nxp.com> 8134L: netdev@vger.kernel.org 8135S: Maintained 8136F: drivers/net/ethernet/freescale/enetc/ 8137 8138FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8139M: Claudiu Manoil <claudiu.manoil@nxp.com> 8140L: netdev@vger.kernel.org 8141S: Maintained 8142F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8143F: drivers/net/ethernet/freescale/gianfar* 8144 8145FREESCALE GPMI NAND DRIVER 8146M: Han Xu <han.xu@nxp.com> 8147L: linux-mtd@lists.infradead.org 8148S: Maintained 8149F: drivers/mtd/nand/raw/gpmi-nand/* 8150 8151FREESCALE I2C CPM DRIVER 8152M: Jochen Friedrich <jochen@scram.de> 8153L: linuxppc-dev@lists.ozlabs.org 8154L: linux-i2c@vger.kernel.org 8155S: Maintained 8156F: drivers/i2c/busses/i2c-cpm.c 8157 8158FREESCALE IMX / MXC FEC DRIVER 8159M: Wei Fang <wei.fang@nxp.com> 8160R: Shenwei Wang <shenwei.wang@nxp.com> 8161R: Clark Wang <xiaoning.wang@nxp.com> 8162R: NXP Linux Team <linux-imx@nxp.com> 8163L: netdev@vger.kernel.org 8164S: Maintained 8165F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8166F: drivers/net/ethernet/freescale/fec.h 8167F: drivers/net/ethernet/freescale/fec_main.c 8168F: drivers/net/ethernet/freescale/fec_ptp.c 8169 8170FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8171M: Sascha Hauer <s.hauer@pengutronix.de> 8172R: Pengutronix Kernel Team <kernel@pengutronix.de> 8173L: linux-fbdev@vger.kernel.org 8174L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8175S: Maintained 8176F: drivers/video/fbdev/imxfb.c 8177 8178FREESCALE IMX DDR PMU DRIVER 8179M: Frank Li <Frank.li@nxp.com> 8180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8181S: Maintained 8182F: Documentation/admin-guide/perf/imx-ddr.rst 8183F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8184F: drivers/perf/fsl_imx8_ddr_perf.c 8185 8186FREESCALE IMX I2C DRIVER 8187M: Oleksij Rempel <o.rempel@pengutronix.de> 8188R: Pengutronix Kernel Team <kernel@pengutronix.de> 8189L: linux-i2c@vger.kernel.org 8190S: Maintained 8191F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8192F: drivers/i2c/busses/i2c-imx.c 8193 8194FREESCALE IMX LPI2C DRIVER 8195M: Dong Aisheng <aisheng.dong@nxp.com> 8196L: linux-i2c@vger.kernel.org 8197L: linux-imx@nxp.com 8198S: Maintained 8199F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8200F: drivers/i2c/busses/i2c-imx-lpi2c.c 8201 8202FREESCALE MPC I2C DRIVER 8203M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8204L: linux-i2c@vger.kernel.org 8205S: Maintained 8206F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8207F: drivers/i2c/busses/i2c-mpc.c 8208 8209FREESCALE QORIQ DPAA ETHERNET DRIVER 8210M: Madalin Bucur <madalin.bucur@nxp.com> 8211L: netdev@vger.kernel.org 8212S: Maintained 8213F: drivers/net/ethernet/freescale/dpaa 8214 8215FREESCALE QORIQ DPAA FMAN DRIVER 8216M: Madalin Bucur <madalin.bucur@nxp.com> 8217L: netdev@vger.kernel.org 8218S: Maintained 8219F: Documentation/devicetree/bindings/net/fsl-fman.txt 8220F: drivers/net/ethernet/freescale/fman 8221 8222FREESCALE QORIQ PTP CLOCK DRIVER 8223M: Yangbo Lu <yangbo.lu@nxp.com> 8224L: netdev@vger.kernel.org 8225S: Maintained 8226F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8227F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8228F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8229F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8230F: drivers/ptp/ptp_qoriq.c 8231F: drivers/ptp/ptp_qoriq_debugfs.c 8232F: include/linux/fsl/ptp_qoriq.h 8233 8234FREESCALE QUAD SPI DRIVER 8235M: Han Xu <han.xu@nxp.com> 8236L: linux-spi@vger.kernel.org 8237S: Maintained 8238F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8239F: drivers/spi/spi-fsl-qspi.c 8240 8241FREESCALE QUICC ENGINE LIBRARY 8242M: Qiang Zhao <qiang.zhao@nxp.com> 8243L: linuxppc-dev@lists.ozlabs.org 8244S: Maintained 8245F: drivers/soc/fsl/qe/ 8246F: include/soc/fsl/qe/ 8247 8248FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8249M: Li Yang <leoyang.li@nxp.com> 8250L: netdev@vger.kernel.org 8251L: linuxppc-dev@lists.ozlabs.org 8252S: Maintained 8253F: drivers/net/ethernet/freescale/ucc_geth* 8254 8255FREESCALE QUICC ENGINE UCC HDLC DRIVER 8256M: Zhao Qiang <qiang.zhao@nxp.com> 8257L: netdev@vger.kernel.org 8258L: linuxppc-dev@lists.ozlabs.org 8259S: Maintained 8260F: drivers/net/wan/fsl_ucc_hdlc* 8261 8262FREESCALE QUICC ENGINE UCC UART DRIVER 8263M: Timur Tabi <timur@kernel.org> 8264L: linuxppc-dev@lists.ozlabs.org 8265S: Maintained 8266F: drivers/tty/serial/ucc_uart.c 8267 8268FREESCALE SOC DRIVERS 8269M: Li Yang <leoyang.li@nxp.com> 8270L: linuxppc-dev@lists.ozlabs.org 8271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8272S: Maintained 8273F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8274F: Documentation/devicetree/bindings/soc/fsl/ 8275F: drivers/soc/fsl/ 8276F: include/linux/fsl/ 8277F: include/soc/fsl/ 8278 8279FREESCALE SOC FS_ENET DRIVER 8280M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8281L: linuxppc-dev@lists.ozlabs.org 8282L: netdev@vger.kernel.org 8283S: Maintained 8284F: drivers/net/ethernet/freescale/fs_enet/ 8285F: include/linux/fs_enet_pd.h 8286 8287FREESCALE SOC SOUND DRIVERS 8288M: Shengjiu Wang <shengjiu.wang@gmail.com> 8289M: Xiubo Li <Xiubo.Lee@gmail.com> 8290R: Fabio Estevam <festevam@gmail.com> 8291R: Nicolin Chen <nicoleotsuka@gmail.com> 8292L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8293L: linuxppc-dev@lists.ozlabs.org 8294S: Maintained 8295F: sound/soc/fsl/fsl* 8296F: sound/soc/fsl/imx* 8297F: sound/soc/fsl/mpc8610_hpcd.c 8298 8299FREESCALE USB PERIPHERAL DRIVERS 8300M: Li Yang <leoyang.li@nxp.com> 8301L: linux-usb@vger.kernel.org 8302L: linuxppc-dev@lists.ozlabs.org 8303S: Maintained 8304F: drivers/usb/gadget/udc/fsl* 8305 8306FREESCALE USB PHY DRIVER 8307M: Ran Wang <ran.wang_1@nxp.com> 8308L: linux-usb@vger.kernel.org 8309L: linuxppc-dev@lists.ozlabs.org 8310S: Maintained 8311F: drivers/usb/phy/phy-fsl-usb* 8312 8313FREEVXFS FILESYSTEM 8314M: Christoph Hellwig <hch@infradead.org> 8315S: Maintained 8316W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8317F: fs/freevxfs/ 8318 8319FREEZER 8320M: "Rafael J. Wysocki" <rafael@kernel.org> 8321M: Pavel Machek <pavel@ucw.cz> 8322L: linux-pm@vger.kernel.org 8323S: Supported 8324F: Documentation/power/freezing-of-tasks.rst 8325F: include/linux/freezer.h 8326F: kernel/freezer.c 8327 8328FRONTSWAP API 8329M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8330L: linux-kernel@vger.kernel.org 8331S: Maintained 8332F: include/linux/frontswap.h 8333F: mm/frontswap.c 8334 8335FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8336M: David Howells <dhowells@redhat.com> 8337L: linux-cachefs@redhat.com (moderated for non-subscribers) 8338S: Supported 8339F: Documentation/filesystems/caching/ 8340F: fs/fscache/ 8341F: include/linux/fscache*.h 8342 8343FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8344M: Eric Biggers <ebiggers@kernel.org> 8345M: Theodore Y. Ts'o <tytso@mit.edu> 8346M: Jaegeuk Kim <jaegeuk@kernel.org> 8347L: linux-fscrypt@vger.kernel.org 8348S: Supported 8349Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8350T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8351F: Documentation/filesystems/fscrypt.rst 8352F: fs/crypto/ 8353F: include/linux/fscrypt.h 8354F: include/uapi/linux/fscrypt.h 8355 8356FSI SUBSYSTEM 8357M: Jeremy Kerr <jk@ozlabs.org> 8358M: Joel Stanley <joel@jms.id.au> 8359R: Alistar Popple <alistair@popple.id.au> 8360R: Eddie James <eajames@linux.ibm.com> 8361L: linux-fsi@lists.ozlabs.org 8362S: Supported 8363Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8364T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8365F: drivers/fsi/ 8366F: include/linux/fsi*.h 8367F: include/trace/events/fsi*.h 8368 8369FSI-ATTACHED I2C DRIVER 8370M: Eddie James <eajames@linux.ibm.com> 8371L: linux-i2c@vger.kernel.org 8372L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8373S: Maintained 8374F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8375F: drivers/i2c/busses/i2c-fsi.c 8376 8377FSI-ATTACHED SPI DRIVER 8378M: Eddie James <eajames@linux.ibm.com> 8379L: linux-spi@vger.kernel.org 8380S: Maintained 8381F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8382F: drivers/spi/spi-fsi.c 8383 8384FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8385M: Jan Kara <jack@suse.cz> 8386R: Amir Goldstein <amir73il@gmail.com> 8387L: linux-fsdevel@vger.kernel.org 8388S: Maintained 8389T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8390F: fs/notify/ 8391F: include/linux/fsnotify*.h 8392 8393FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8394M: Eric Biggers <ebiggers@kernel.org> 8395M: Theodore Y. Ts'o <tytso@mit.edu> 8396L: fsverity@lists.linux.dev 8397S: Supported 8398Q: https://patchwork.kernel.org/project/fsverity/list/ 8399T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8400F: Documentation/filesystems/fsverity.rst 8401F: fs/verity/ 8402F: include/linux/fsverity.h 8403F: include/uapi/linux/fsverity.h 8404 8405FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8406M: Michael Zaidman <michael.zaidman@gmail.com> 8407L: linux-i2c@vger.kernel.org 8408L: linux-input@vger.kernel.org 8409S: Maintained 8410F: drivers/hid/hid-ft260.c 8411 8412FUJITSU LAPTOP EXTRAS 8413M: Jonathan Woithe <jwoithe@just42.net> 8414L: platform-driver-x86@vger.kernel.org 8415S: Maintained 8416F: drivers/platform/x86/fujitsu-laptop.c 8417 8418FUJITSU M-5MO LS CAMERA ISP DRIVER 8419M: Kyungmin Park <kyungmin.park@samsung.com> 8420M: Heungjun Kim <riverful.kim@samsung.com> 8421L: linux-media@vger.kernel.org 8422S: Maintained 8423F: drivers/media/i2c/m5mols/ 8424F: include/media/i2c/m5mols.h 8425 8426FUJITSU TABLET EXTRAS 8427M: Robert Gerlach <khnz@gmx.de> 8428L: platform-driver-x86@vger.kernel.org 8429S: Maintained 8430F: drivers/platform/x86/fujitsu-tablet.c 8431 8432FUNCTION HOOKS (FTRACE) 8433M: Steven Rostedt <rostedt@goodmis.org> 8434M: Masami Hiramatsu <mhiramat@kernel.org> 8435R: Mark Rutland <mark.rutland@arm.com> 8436L: linux-kernel@vger.kernel.org 8437L: linux-trace-kernel@vger.kernel.org 8438Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8439S: Maintained 8440T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8441F: Documentation/trace/ftrace* 8442F: kernel/trace/ftrace* 8443F: kernel/trace/fgraph.c 8444F: arch/*/*/*/*ftrace* 8445F: arch/*/*/*ftrace* 8446F: include/*/ftrace.h 8447F: samples/ftrace 8448 8449FUNGIBLE ETHERNET DRIVERS 8450M: Dimitris Michailidis <dmichail@fungible.com> 8451L: netdev@vger.kernel.org 8452S: Supported 8453F: drivers/net/ethernet/fungible/ 8454 8455FUSE: FILESYSTEM IN USERSPACE 8456M: Miklos Szeredi <miklos@szeredi.hu> 8457L: linux-fsdevel@vger.kernel.org 8458S: Maintained 8459W: https://github.com/libfuse/ 8460T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8461F: Documentation/filesystems/fuse.rst 8462F: fs/fuse/ 8463F: include/uapi/linux/fuse.h 8464 8465FUTEX SUBSYSTEM 8466M: Thomas Gleixner <tglx@linutronix.de> 8467M: Ingo Molnar <mingo@redhat.com> 8468R: Peter Zijlstra <peterz@infradead.org> 8469R: Darren Hart <dvhart@infradead.org> 8470R: Davidlohr Bueso <dave@stgolabs.net> 8471R: André Almeida <andrealmeid@igalia.com> 8472L: linux-kernel@vger.kernel.org 8473S: Maintained 8474T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8475F: Documentation/locking/*futex* 8476F: include/asm-generic/futex.h 8477F: include/linux/futex.h 8478F: include/uapi/linux/futex.h 8479F: kernel/futex/* 8480F: tools/perf/bench/futex* 8481F: tools/testing/selftests/futex/ 8482 8483GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8484M: Tim Harvey <tharvey@gateworks.com> 8485S: Maintained 8486F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8487F: drivers/mfd/gateworks-gsc.c 8488F: include/linux/mfd/gsc.h 8489F: Documentation/hwmon/gsc-hwmon.rst 8490F: drivers/hwmon/gsc-hwmon.c 8491F: include/linux/platform_data/gsc_hwmon.h 8492 8493GCC PLUGINS 8494M: Kees Cook <keescook@chromium.org> 8495L: linux-hardening@vger.kernel.org 8496S: Maintained 8497T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8498F: Documentation/kbuild/gcc-plugins.rst 8499F: scripts/Makefile.gcc-plugins 8500F: scripts/gcc-plugins/ 8501 8502GCOV BASED KERNEL PROFILING 8503M: Peter Oberparleiter <oberpar@linux.ibm.com> 8504S: Maintained 8505F: Documentation/dev-tools/gcov.rst 8506F: kernel/gcov/ 8507 8508GDB KERNEL DEBUGGING HELPER SCRIPTS 8509M: Jan Kiszka <jan.kiszka@siemens.com> 8510M: Kieran Bingham <kbingham@kernel.org> 8511S: Supported 8512F: scripts/gdb/ 8513 8514GEMINI CRYPTO DRIVER 8515M: Corentin Labbe <clabbe@baylibre.com> 8516L: linux-crypto@vger.kernel.org 8517S: Maintained 8518F: drivers/crypto/gemini/ 8519 8520GEMTEK FM RADIO RECEIVER DRIVER 8521M: Hans Verkuil <hverkuil@xs4all.nl> 8522L: linux-media@vger.kernel.org 8523S: Maintained 8524W: https://linuxtv.org 8525T: git git://linuxtv.org/media_tree.git 8526F: drivers/media/radio/radio-gemtek* 8527 8528GENERIC ARCHITECTURE TOPOLOGY 8529M: Sudeep Holla <sudeep.holla@arm.com> 8530L: linux-kernel@vger.kernel.org 8531S: Maintained 8532F: drivers/base/arch_topology.c 8533F: include/linux/arch_topology.h 8534 8535GENERIC ENTRY CODE 8536M: Thomas Gleixner <tglx@linutronix.de> 8537M: Peter Zijlstra <peterz@infradead.org> 8538M: Andy Lutomirski <luto@kernel.org> 8539L: linux-kernel@vger.kernel.org 8540S: Maintained 8541T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8542F: include/linux/entry-common.h 8543F: include/linux/entry-kvm.h 8544F: kernel/entry/ 8545 8546GENERIC GPIO I2C DRIVER 8547M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8548S: Supported 8549F: drivers/i2c/busses/i2c-gpio.c 8550F: include/linux/platform_data/i2c-gpio.h 8551 8552GENERIC GPIO I2C MULTIPLEXER DRIVER 8553M: Peter Korsgaard <peter.korsgaard@barco.com> 8554L: linux-i2c@vger.kernel.org 8555S: Supported 8556F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8557F: drivers/i2c/muxes/i2c-mux-gpio.c 8558F: include/linux/platform_data/i2c-mux-gpio.h 8559 8560GENERIC HDLC (WAN) DRIVERS 8561M: Krzysztof Halasa <khc@pm.waw.pl> 8562S: Maintained 8563W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8564F: drivers/net/wan/c101.c 8565F: drivers/net/wan/hd6457* 8566F: drivers/net/wan/hdlc* 8567F: drivers/net/wan/n2.c 8568F: drivers/net/wan/pc300too.c 8569F: drivers/net/wan/pci200syn.c 8570F: drivers/net/wan/wanxl* 8571 8572GENERIC INCLUDE/ASM HEADER FILES 8573M: Arnd Bergmann <arnd@arndb.de> 8574L: linux-arch@vger.kernel.org 8575S: Maintained 8576T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8577F: include/asm-generic/ 8578F: include/uapi/asm-generic/ 8579 8580GENERIC PHY FRAMEWORK 8581M: Vinod Koul <vkoul@kernel.org> 8582M: Kishon Vijay Abraham I <kishon@kernel.org> 8583L: linux-phy@lists.infradead.org 8584S: Supported 8585Q: https://patchwork.kernel.org/project/linux-phy/list/ 8586T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8587F: Documentation/devicetree/bindings/phy/ 8588F: drivers/phy/ 8589F: include/dt-bindings/phy/ 8590F: include/linux/phy/ 8591 8592GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8593M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8594S: Supported 8595F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8596 8597GENERIC PM DOMAINS 8598M: "Rafael J. Wysocki" <rafael@kernel.org> 8599M: Kevin Hilman <khilman@kernel.org> 8600M: Ulf Hansson <ulf.hansson@linaro.org> 8601L: linux-pm@vger.kernel.org 8602S: Supported 8603F: Documentation/devicetree/bindings/power/power?domain* 8604F: drivers/base/power/domain*.c 8605F: include/linux/pm_domain.h 8606 8607GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8608M: Eugen Hristev <eugen.hristev@microchip.com> 8609L: linux-input@vger.kernel.org 8610S: Maintained 8611F: drivers/input/touchscreen/resistive-adc-touch.c 8612 8613GENERIC STRING LIBRARY 8614R: Andy Shevchenko <andy@kernel.org> 8615S: Maintained 8616F: lib/string.c 8617F: lib/string_helpers.c 8618F: lib/test_string.c 8619F: lib/test-string_helpers.c 8620 8621GENERIC UIO DRIVER FOR PCI DEVICES 8622M: "Michael S. Tsirkin" <mst@redhat.com> 8623L: kvm@vger.kernel.org 8624S: Supported 8625F: drivers/uio/uio_pci_generic.c 8626 8627GENERIC VDSO LIBRARY 8628M: Andy Lutomirski <luto@kernel.org> 8629M: Thomas Gleixner <tglx@linutronix.de> 8630M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8631L: linux-kernel@vger.kernel.org 8632S: Maintained 8633T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8634F: include/asm-generic/vdso/vsyscall.h 8635F: include/vdso/ 8636F: kernel/time/vsyscall.c 8637F: lib/vdso/ 8638 8639GENWQE (IBM Generic Workqueue Card) 8640M: Frank Haverkamp <haver@linux.ibm.com> 8641S: Supported 8642F: drivers/misc/genwqe/ 8643 8644GET_MAINTAINER SCRIPT 8645M: Joe Perches <joe@perches.com> 8646S: Maintained 8647F: scripts/get_maintainer.pl 8648 8649GFS2 FILE SYSTEM 8650M: Bob Peterson <rpeterso@redhat.com> 8651M: Andreas Gruenbacher <agruenba@redhat.com> 8652L: cluster-devel@redhat.com 8653S: Supported 8654B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8655T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8656F: Documentation/filesystems/gfs2* 8657F: fs/gfs2/ 8658F: include/uapi/linux/gfs2_ondisk.h 8659 8660GIGABYTE WMI DRIVER 8661M: Thomas Weißschuh <thomas@weissschuh.net> 8662L: platform-driver-x86@vger.kernel.org 8663S: Maintained 8664F: drivers/platform/x86/gigabyte-wmi.c 8665 8666GNSS SUBSYSTEM 8667M: Johan Hovold <johan@kernel.org> 8668S: Maintained 8669T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8670F: Documentation/ABI/testing/sysfs-class-gnss 8671F: Documentation/devicetree/bindings/gnss/ 8672F: drivers/gnss/ 8673F: include/linux/gnss.h 8674 8675GO7007 MPEG CODEC 8676M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8677L: linux-media@vger.kernel.org 8678S: Maintained 8679F: drivers/media/usb/go7007/ 8680 8681GOODIX TOUCHSCREEN 8682M: Bastien Nocera <hadess@hadess.net> 8683M: Hans de Goede <hdegoede@redhat.com> 8684L: linux-input@vger.kernel.org 8685S: Maintained 8686F: drivers/input/touchscreen/goodix* 8687 8688GOOGLE ETHERNET DRIVERS 8689M: Jeroen de Borst <jeroendb@google.com> 8690M: Catherine Sullivan <csully@google.com> 8691R: Shailend Chand <shailend@google.com> 8692L: netdev@vger.kernel.org 8693S: Supported 8694F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8695F: drivers/net/ethernet/google 8696 8697GPD POCKET FAN DRIVER 8698M: Hans de Goede <hdegoede@redhat.com> 8699L: platform-driver-x86@vger.kernel.org 8700S: Maintained 8701F: drivers/platform/x86/gpd-pocket-fan.c 8702 8703GPIO ACPI SUPPORT 8704M: Mika Westerberg <mika.westerberg@linux.intel.com> 8705M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8706L: linux-gpio@vger.kernel.org 8707L: linux-acpi@vger.kernel.org 8708S: Supported 8709T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8710F: Documentation/firmware-guide/acpi/gpio-properties.rst 8711F: drivers/gpio/gpiolib-acpi.c 8712F: drivers/gpio/gpiolib-acpi.h 8713 8714GPIO AGGREGATOR 8715M: Geert Uytterhoeven <geert+renesas@glider.be> 8716L: linux-gpio@vger.kernel.org 8717S: Supported 8718F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8719F: drivers/gpio/gpio-aggregator.c 8720 8721GPIO IR Transmitter 8722M: Sean Young <sean@mess.org> 8723L: linux-media@vger.kernel.org 8724S: Maintained 8725F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8726F: drivers/media/rc/gpio-ir-tx.c 8727 8728GPIO MOCKUP DRIVER 8729M: Bamvor Jian Zhang <bamv2005@gmail.com> 8730L: linux-gpio@vger.kernel.org 8731S: Maintained 8732F: drivers/gpio/gpio-mockup.c 8733F: tools/testing/selftests/gpio/ 8734 8735GPIO REGMAP 8736R: Michael Walle <michael@walle.cc> 8737S: Maintained 8738F: drivers/gpio/gpio-regmap.c 8739F: include/linux/gpio/regmap.h 8740 8741GPIO SUBSYSTEM 8742M: Linus Walleij <linus.walleij@linaro.org> 8743M: Bartosz Golaszewski <brgl@bgdev.pl> 8744L: linux-gpio@vger.kernel.org 8745S: Maintained 8746T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8747F: Documentation/ABI/obsolete/sysfs-gpio 8748F: Documentation/ABI/testing/gpio-cdev 8749F: Documentation/admin-guide/gpio/ 8750F: Documentation/devicetree/bindings/gpio/ 8751F: Documentation/driver-api/gpio/ 8752F: drivers/gpio/ 8753F: include/asm-generic/gpio.h 8754F: include/dt-bindings/gpio/ 8755F: include/linux/gpio.h 8756F: include/linux/gpio/ 8757F: include/linux/of_gpio.h 8758F: include/uapi/linux/gpio.h 8759F: tools/gpio/ 8760 8761GRE DEMULTIPLEXER DRIVER 8762M: Dmitry Kozlov <xeb@mail.ru> 8763L: netdev@vger.kernel.org 8764S: Maintained 8765F: include/net/gre.h 8766F: net/ipv4/gre_demux.c 8767F: net/ipv4/gre_offload.c 8768 8769GRETH 10/100/1G Ethernet MAC device driver 8770M: Andreas Larsson <andreas@gaisler.com> 8771L: netdev@vger.kernel.org 8772S: Maintained 8773F: drivers/net/ethernet/aeroflex/ 8774 8775GREYBUS AUDIO PROTOCOLS DRIVERS 8776M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8777M: Mark Greer <mgreer@animalcreek.com> 8778S: Maintained 8779F: drivers/staging/greybus/audio_apbridgea.c 8780F: drivers/staging/greybus/audio_apbridgea.h 8781F: drivers/staging/greybus/audio_codec.c 8782F: drivers/staging/greybus/audio_codec.h 8783F: drivers/staging/greybus/audio_gb.c 8784F: drivers/staging/greybus/audio_manager.c 8785F: drivers/staging/greybus/audio_manager.h 8786F: drivers/staging/greybus/audio_manager_module.c 8787F: drivers/staging/greybus/audio_manager_private.h 8788F: drivers/staging/greybus/audio_manager_sysfs.c 8789F: drivers/staging/greybus/audio_module.c 8790F: drivers/staging/greybus/audio_topology.c 8791 8792GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8793M: Viresh Kumar <vireshk@kernel.org> 8794S: Maintained 8795F: drivers/staging/greybus/authentication.c 8796F: drivers/staging/greybus/bootrom.c 8797F: drivers/staging/greybus/firmware.h 8798F: drivers/staging/greybus/fw-core.c 8799F: drivers/staging/greybus/fw-download.c 8800F: drivers/staging/greybus/fw-management.c 8801F: drivers/staging/greybus/greybus_authentication.h 8802F: drivers/staging/greybus/greybus_firmware.h 8803F: drivers/staging/greybus/hid.c 8804F: drivers/staging/greybus/i2c.c 8805F: drivers/staging/greybus/spi.c 8806F: drivers/staging/greybus/spilib.c 8807F: drivers/staging/greybus/spilib.h 8808 8809GREYBUS LOOPBACK DRIVER 8810M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8811S: Maintained 8812F: drivers/staging/greybus/loopback.c 8813 8814GREYBUS PLATFORM DRIVERS 8815M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8816S: Maintained 8817F: drivers/staging/greybus/arche-apb-ctrl.c 8818F: drivers/staging/greybus/arche-platform.c 8819F: drivers/staging/greybus/arche_platform.h 8820 8821GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8822M: Rui Miguel Silva <rmfrfs@gmail.com> 8823S: Maintained 8824F: drivers/staging/greybus/gpio.c 8825F: drivers/staging/greybus/light.c 8826F: drivers/staging/greybus/power_supply.c 8827F: drivers/staging/greybus/sdio.c 8828F: drivers/staging/greybus/spi.c 8829F: drivers/staging/greybus/spilib.c 8830 8831GREYBUS SUBSYSTEM 8832M: Johan Hovold <johan@kernel.org> 8833M: Alex Elder <elder@kernel.org> 8834M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8835L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8836S: Maintained 8837F: drivers/greybus/ 8838F: drivers/staging/greybus/ 8839F: include/linux/greybus.h 8840F: include/linux/greybus/ 8841 8842GREYBUS UART PROTOCOLS DRIVERS 8843M: David Lin <dtwlin@gmail.com> 8844S: Maintained 8845F: drivers/staging/greybus/log.c 8846F: drivers/staging/greybus/uart.c 8847 8848GS1662 VIDEO SERIALIZER 8849M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8850L: linux-media@vger.kernel.org 8851S: Maintained 8852T: git git://linuxtv.org/media_tree.git 8853F: drivers/media/spi/gs1662.c 8854 8855GSPCA FINEPIX SUBDRIVER 8856M: Frank Zago <frank@zago.net> 8857L: linux-media@vger.kernel.org 8858S: Maintained 8859T: git git://linuxtv.org/media_tree.git 8860F: drivers/media/usb/gspca/finepix.c 8861 8862GSPCA GL860 SUBDRIVER 8863M: Olivier Lorin <o.lorin@laposte.net> 8864L: linux-media@vger.kernel.org 8865S: Maintained 8866T: git git://linuxtv.org/media_tree.git 8867F: drivers/media/usb/gspca/gl860/ 8868 8869GSPCA M5602 SUBDRIVER 8870M: Erik Andren <erik.andren@gmail.com> 8871L: linux-media@vger.kernel.org 8872S: Maintained 8873T: git git://linuxtv.org/media_tree.git 8874F: drivers/media/usb/gspca/m5602/ 8875 8876GSPCA PAC207 SONIXB SUBDRIVER 8877M: Hans Verkuil <hverkuil@xs4all.nl> 8878L: linux-media@vger.kernel.org 8879S: Odd Fixes 8880T: git git://linuxtv.org/media_tree.git 8881F: drivers/media/usb/gspca/pac207.c 8882 8883GSPCA SN9C20X SUBDRIVER 8884M: Brian Johnson <brijohn@gmail.com> 8885L: linux-media@vger.kernel.org 8886S: Maintained 8887T: git git://linuxtv.org/media_tree.git 8888F: drivers/media/usb/gspca/sn9c20x.c 8889 8890GSPCA T613 SUBDRIVER 8891M: Leandro Costantino <lcostantino@gmail.com> 8892L: linux-media@vger.kernel.org 8893S: Maintained 8894T: git git://linuxtv.org/media_tree.git 8895F: drivers/media/usb/gspca/t613.c 8896 8897GSPCA USB WEBCAM DRIVER 8898M: Hans Verkuil <hverkuil@xs4all.nl> 8899L: linux-media@vger.kernel.org 8900S: Odd Fixes 8901T: git git://linuxtv.org/media_tree.git 8902F: drivers/media/usb/gspca/ 8903 8904GTP (GPRS Tunneling Protocol) 8905M: Pablo Neira Ayuso <pablo@netfilter.org> 8906M: Harald Welte <laforge@gnumonks.org> 8907L: osmocom-net-gprs@lists.osmocom.org 8908S: Maintained 8909T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8910F: drivers/net/gtp.c 8911 8912GUID PARTITION TABLE (GPT) 8913M: Davidlohr Bueso <dave@stgolabs.net> 8914L: linux-efi@vger.kernel.org 8915S: Maintained 8916F: block/partitions/efi.* 8917 8918HABANALABS PCI DRIVER 8919M: Oded Gabbay <ogabbay@kernel.org> 8920L: dri-devel@lists.freedesktop.org 8921S: Supported 8922C: irc://irc.oftc.net/dri-devel 8923T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8924F: Documentation/ABI/testing/debugfs-driver-habanalabs 8925F: Documentation/ABI/testing/sysfs-driver-habanalabs 8926F: drivers/accel/habanalabs/ 8927F: include/trace/events/habanalabs.h 8928F: include/uapi/drm/habanalabs_accel.h 8929 8930HACKRF MEDIA DRIVER 8931M: Antti Palosaari <crope@iki.fi> 8932L: linux-media@vger.kernel.org 8933S: Maintained 8934W: https://linuxtv.org 8935W: http://palosaari.fi/linux/ 8936Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8937T: git git://linuxtv.org/anttip/media_tree.git 8938F: drivers/media/usb/hackrf/ 8939 8940HANTRO VPU CODEC DRIVER 8941M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8942M: Philipp Zabel <p.zabel@pengutronix.de> 8943L: linux-media@vger.kernel.org 8944L: linux-rockchip@lists.infradead.org 8945S: Maintained 8946F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8947F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8948F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8949F: drivers/media/platform/verisilicon/ 8950 8951HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8952M: Frank Seidel <frank@f-seidel.de> 8953L: platform-driver-x86@vger.kernel.org 8954S: Maintained 8955W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8956F: drivers/platform/x86/hdaps.c 8957 8958HARDWARE MONITORING 8959M: Jean Delvare <jdelvare@suse.com> 8960M: Guenter Roeck <linux@roeck-us.net> 8961L: linux-hwmon@vger.kernel.org 8962S: Maintained 8963W: http://hwmon.wiki.kernel.org/ 8964T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8965F: Documentation/ABI/testing/sysfs-class-hwmon 8966F: Documentation/devicetree/bindings/hwmon/ 8967F: Documentation/hwmon/ 8968F: drivers/hwmon/ 8969F: include/linux/hwmon*.h 8970F: include/trace/events/hwmon*.h 8971K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8972 8973HARDWARE RANDOM NUMBER GENERATOR CORE 8974M: Olivia Mackall <olivia@selenic.com> 8975M: Herbert Xu <herbert@gondor.apana.org.au> 8976L: linux-crypto@vger.kernel.org 8977S: Odd fixes 8978F: Documentation/admin-guide/hw_random.rst 8979F: Documentation/devicetree/bindings/rng/ 8980F: drivers/char/hw_random/ 8981F: include/linux/hw_random.h 8982 8983HARDWARE SPINLOCK CORE 8984M: Ohad Ben-Cohen <ohad@wizery.com> 8985M: Bjorn Andersson <andersson@kernel.org> 8986R: Baolin Wang <baolin.wang7@gmail.com> 8987L: linux-remoteproc@vger.kernel.org 8988S: Maintained 8989T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8990F: Documentation/devicetree/bindings/hwlock/ 8991F: Documentation/locking/hwspinlock.rst 8992F: drivers/hwspinlock/ 8993F: include/linux/hwspinlock.h 8994 8995HARDWARE TRACING FACILITIES 8996M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8997S: Maintained 8998F: drivers/hwtracing/ 8999 9000HARMONY SOUND DRIVER 9001L: linux-parisc@vger.kernel.org 9002S: Maintained 9003F: sound/parisc/harmony.* 9004 9005HDPVR USB VIDEO ENCODER DRIVER 9006M: Hans Verkuil <hverkuil@xs4all.nl> 9007L: linux-media@vger.kernel.org 9008S: Odd Fixes 9009W: https://linuxtv.org 9010T: git git://linuxtv.org/media_tree.git 9011F: drivers/media/usb/hdpvr/ 9012 9013HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9014M: Matt Hsiao <matt.hsiao@hpe.com> 9015S: Supported 9016F: drivers/misc/hpilo.[ch] 9017 9018HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9019M: Jerry Hoemann <jerry.hoemann@hpe.com> 9020S: Supported 9021F: Documentation/watchdog/hpwdt.rst 9022F: drivers/watchdog/hpwdt.c 9023 9024HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9025M: Don Brace <don.brace@microchip.com> 9026L: storagedev@microchip.com 9027L: linux-scsi@vger.kernel.org 9028S: Supported 9029F: Documentation/scsi/hpsa.rst 9030F: drivers/scsi/hpsa*.[ch] 9031F: include/linux/cciss*.h 9032F: include/uapi/linux/cciss*.h 9033 9034HFI1 DRIVER 9035M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9036L: linux-rdma@vger.kernel.org 9037S: Supported 9038F: drivers/infiniband/hw/hfi1 9039 9040HFS FILESYSTEM 9041L: linux-fsdevel@vger.kernel.org 9042S: Orphan 9043F: Documentation/filesystems/hfs.rst 9044F: fs/hfs/ 9045 9046HFSPLUS FILESYSTEM 9047L: linux-fsdevel@vger.kernel.org 9048S: Orphan 9049F: Documentation/filesystems/hfsplus.rst 9050F: fs/hfsplus/ 9051 9052HGA FRAMEBUFFER DRIVER 9053M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9054L: linux-nvidia@lists.surfsouth.com 9055S: Maintained 9056W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9057F: drivers/video/fbdev/hgafb.c 9058 9059HIBERNATION (aka Software Suspend, aka swsusp) 9060M: "Rafael J. Wysocki" <rafael@kernel.org> 9061M: Pavel Machek <pavel@ucw.cz> 9062L: linux-pm@vger.kernel.org 9063S: Supported 9064B: https://bugzilla.kernel.org 9065F: arch/*/include/asm/suspend*.h 9066F: arch/x86/power/ 9067F: drivers/base/power/ 9068F: include/linux/freezer.h 9069F: include/linux/pm.h 9070F: include/linux/suspend.h 9071F: kernel/power/ 9072 9073HID CORE LAYER 9074M: Jiri Kosina <jikos@kernel.org> 9075M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9076L: linux-input@vger.kernel.org 9077S: Maintained 9078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9079F: Documentation/hid/ 9080F: drivers/hid/ 9081F: include/linux/hid* 9082F: include/uapi/linux/hid* 9083F: samples/hid/ 9084F: tools/testing/selftests/hid/ 9085 9086HID LOGITECH DRIVERS 9087R: Filipe Laíns <lains@riseup.net> 9088L: linux-input@vger.kernel.org 9089S: Maintained 9090F: drivers/hid/hid-logitech-* 9091 9092HID++ LOGITECH DRIVERS 9093R: Filipe Laíns <lains@riseup.net> 9094R: Bastien Nocera <hadess@hadess.net> 9095L: linux-input@vger.kernel.org 9096S: Maintained 9097F: drivers/hid/hid-logitech-hidpp.c 9098 9099HID PLAYSTATION DRIVER 9100M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9101L: linux-input@vger.kernel.org 9102S: Supported 9103F: drivers/hid/hid-playstation.c 9104 9105HID PHOENIX RC FLIGHT CONTROLLER 9106M: Marcus Folkesson <marcus.folkesson@gmail.com> 9107L: linux-input@vger.kernel.org 9108S: Maintained 9109F: drivers/hid/hid-pxrc.c 9110 9111HID SENSOR HUB DRIVERS 9112M: Jiri Kosina <jikos@kernel.org> 9113M: Jonathan Cameron <jic23@kernel.org> 9114M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9115L: linux-input@vger.kernel.org 9116L: linux-iio@vger.kernel.org 9117S: Maintained 9118F: Documentation/hid/hid-sensor* 9119F: drivers/hid/hid-sensor-* 9120F: drivers/iio/*/hid-* 9121F: include/linux/hid-sensor-* 9122 9123HID VRC-2 CAR CONTROLLER DRIVER 9124M: Marcus Folkesson <marcus.folkesson@gmail.com> 9125L: linux-input@vger.kernel.org 9126S: Maintained 9127F: drivers/hid/hid-vrc2.c 9128 9129HID WACOM DRIVER 9130M: Ping Cheng <ping.cheng@wacom.com> 9131M: Jason Gerecke <jason.gerecke@wacom.com> 9132L: linux-input@vger.kernel.org 9133S: Maintained 9134F: drivers/hid/wacom.h 9135F: drivers/hid/wacom_* 9136 9137HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9138M: Thomas Gleixner <tglx@linutronix.de> 9139L: linux-kernel@vger.kernel.org 9140S: Maintained 9141T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9142F: Documentation/timers/ 9143F: include/linux/clockchips.h 9144F: include/linux/hrtimer.h 9145F: kernel/time/clockevents.c 9146F: kernel/time/hrtimer.c 9147F: kernel/time/timer_*.c 9148 9149HIGH-SPEED SCC DRIVER FOR AX.25 9150L: linux-hams@vger.kernel.org 9151S: Orphan 9152F: drivers/net/hamradio/scc.c 9153 9154HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9155M: HighPoint Linux Team <linux@highpoint-tech.com> 9156S: Supported 9157W: http://www.highpoint-tech.com 9158F: Documentation/scsi/hptiop.rst 9159F: drivers/scsi/hptiop.c 9160 9161HIMAX HX83112B TOUCHSCREEN SUPPORT 9162M: Job Noorman <job@noorman.info> 9163L: linux-input@vger.kernel.org 9164S: Maintained 9165F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9166F: drivers/input/touchscreen/himax_hx83112b.c 9167 9168HIPPI 9169M: Jes Sorensen <jes@trained-monkey.org> 9170L: linux-hippi@sunsite.dk 9171S: Maintained 9172F: drivers/net/hippi/ 9173F: include/linux/hippidevice.h 9174F: include/uapi/linux/if_hippi.h 9175F: net/802/hippi.c 9176 9177HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9178M: Kurt Kanzenbach <kurt@linutronix.de> 9179L: netdev@vger.kernel.org 9180S: Maintained 9181F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9182F: drivers/net/dsa/hirschmann/* 9183F: include/linux/platform_data/hirschmann-hellcreek.h 9184F: net/dsa/tag_hellcreek.c 9185 9186HISILICON DMA DRIVER 9187M: Zhou Wang <wangzhou1@hisilicon.com> 9188M: Jie Hai <haijie1@huawei.com> 9189L: dmaengine@vger.kernel.org 9190S: Maintained 9191F: drivers/dma/hisi_dma.c 9192 9193HISILICON GPIO DRIVER 9194M: Jay Fang <f.fangjian@huawei.com> 9195L: linux-gpio@vger.kernel.org 9196S: Maintained 9197F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9198F: drivers/gpio/gpio-hisi.c 9199 9200HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9201M: Longfang Liu <liulongfang@huawei.com> 9202L: linux-crypto@vger.kernel.org 9203S: Maintained 9204F: Documentation/ABI/testing/debugfs-hisi-hpre 9205F: drivers/crypto/hisilicon/hpre/hpre.h 9206F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9207F: drivers/crypto/hisilicon/hpre/hpre_main.c 9208 9209HISILICON I2C CONTROLLER DRIVER 9210M: Yicong Yang <yangyicong@hisilicon.com> 9211L: linux-i2c@vger.kernel.org 9212S: Maintained 9213W: https://www.hisilicon.com 9214F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9215F: drivers/i2c/busses/i2c-hisi.c 9216 9217HISILICON LPC BUS DRIVER 9218M: Jay Fang <f.fangjian@huawei.com> 9219S: Maintained 9220W: http://www.hisilicon.com 9221F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9222F: drivers/bus/hisi_lpc.c 9223 9224HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9225M: Yisen Zhuang <yisen.zhuang@huawei.com> 9226M: Salil Mehta <salil.mehta@huawei.com> 9227L: netdev@vger.kernel.org 9228S: Maintained 9229W: http://www.hisilicon.com 9230F: drivers/net/ethernet/hisilicon/hns3/ 9231 9232HISILICON NETWORK SUBSYSTEM DRIVER 9233M: Yisen Zhuang <yisen.zhuang@huawei.com> 9234M: Salil Mehta <salil.mehta@huawei.com> 9235L: netdev@vger.kernel.org 9236S: Maintained 9237W: http://www.hisilicon.com 9238F: Documentation/devicetree/bindings/net/hisilicon*.txt 9239F: drivers/net/ethernet/hisilicon/ 9240 9241HIKEY960 ONBOARD USB GPIO HUB DRIVER 9242M: John Stultz <jstultz@google.com> 9243L: linux-kernel@vger.kernel.org 9244S: Maintained 9245F: drivers/misc/hisi_hikey_usb.c 9246 9247HISILICON PMU DRIVER 9248M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9249M: Jonathan Cameron <jonathan.cameron@huawei.com> 9250S: Supported 9251W: http://www.hisilicon.com 9252F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9253F: Documentation/admin-guide/perf/hisi-pmu.rst 9254F: drivers/perf/hisilicon 9255 9256HISILICON HNS3 PMU DRIVER 9257M: Guangbin Huang <huangguangbin2@huawei.com> 9258S: Supported 9259F: Documentation/admin-guide/perf/hns3-pmu.rst 9260F: drivers/perf/hisilicon/hns3_pmu.c 9261 9262HISILICON PTT DRIVER 9263M: Yicong Yang <yangyicong@hisilicon.com> 9264M: Jonathan Cameron <jonathan.cameron@huawei.com> 9265L: linux-kernel@vger.kernel.org 9266S: Maintained 9267F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9268F: Documentation/trace/hisi-ptt.rst 9269F: drivers/hwtracing/ptt/ 9270F: tools/perf/arch/arm64/util/hisi-ptt.c 9271F: tools/perf/util/hisi-ptt* 9272F: tools/perf/util/hisi-ptt-decoder/* 9273 9274HISILICON QM DRIVER 9275M: Weili Qian <qianweili@huawei.com> 9276M: Zhou Wang <wangzhou1@hisilicon.com> 9277L: linux-crypto@vger.kernel.org 9278S: Maintained 9279F: drivers/crypto/hisilicon/Kconfig 9280F: drivers/crypto/hisilicon/Makefile 9281F: drivers/crypto/hisilicon/qm.c 9282F: drivers/crypto/hisilicon/sgl.c 9283F: include/linux/hisi_acc_qm.h 9284 9285HISILICON ZIP Controller DRIVER 9286M: Yang Shen <shenyang39@huawei.com> 9287M: Zhou Wang <wangzhou1@hisilicon.com> 9288L: linux-crypto@vger.kernel.org 9289S: Maintained 9290F: Documentation/ABI/testing/debugfs-hisi-zip 9291F: drivers/crypto/hisilicon/zip/ 9292 9293HISILICON ROCE DRIVER 9294M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9295M: Wenpeng Liang <liangwenpeng@huawei.com> 9296L: linux-rdma@vger.kernel.org 9297S: Maintained 9298F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9299F: drivers/infiniband/hw/hns/ 9300 9301HISILICON SAS Controller 9302M: Xiang Chen <chenxiang66@hisilicon.com> 9303S: Supported 9304W: http://www.hisilicon.com 9305F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9306F: drivers/scsi/hisi_sas/ 9307 9308HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9309M: Kai Ye <yekai13@huawei.com> 9310M: Longfang Liu <liulongfang@huawei.com> 9311L: linux-crypto@vger.kernel.org 9312S: Maintained 9313F: Documentation/ABI/testing/debugfs-hisi-sec 9314F: drivers/crypto/hisilicon/sec2/sec.h 9315F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9316F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9317F: drivers/crypto/hisilicon/sec2/sec_main.c 9318 9319HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9320M: Jay Fang <f.fangjian@huawei.com> 9321L: linux-spi@vger.kernel.org 9322S: Maintained 9323W: http://www.hisilicon.com 9324F: drivers/spi/spi-hisi-kunpeng.c 9325 9326HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9327M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9328L: linux-kernel@vger.kernel.org 9329S: Maintained 9330F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9331F: drivers/spmi/hisi-spmi-controller.c 9332 9333HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9334M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9335L: linux-kernel@vger.kernel.org 9336S: Maintained 9337F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9338F: drivers/mfd/hi6421-spmi-pmic.c 9339 9340HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9341M: Weili Qian <qianweili@huawei.com> 9342S: Maintained 9343F: drivers/crypto/hisilicon/trng/trng.c 9344 9345HISILICON V3XX SPI NOR FLASH Controller Driver 9346M: Jay Fang <f.fangjian@huawei.com> 9347S: Maintained 9348W: http://www.hisilicon.com 9349F: drivers/spi/spi-hisi-sfc-v3xx.c 9350 9351HMM - Heterogeneous Memory Management 9352M: Jérôme Glisse <jglisse@redhat.com> 9353L: linux-mm@kvack.org 9354S: Maintained 9355F: Documentation/mm/hmm.rst 9356F: include/linux/hmm* 9357F: lib/test_hmm* 9358F: mm/hmm* 9359F: tools/testing/selftests/mm/*hmm* 9360 9361HOST AP DRIVER 9362M: Jouni Malinen <j@w1.fi> 9363L: linux-wireless@vger.kernel.org 9364S: Obsolete 9365W: http://w1.fi/hostap-driver.html 9366F: drivers/net/wireless/intersil/hostap/ 9367 9368HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9369L: platform-driver-x86@vger.kernel.org 9370S: Orphan 9371F: drivers/platform/x86/hp/tc1100-wmi.c 9372 9373HPET: High Precision Event Timers driver 9374M: Clemens Ladisch <clemens@ladisch.de> 9375S: Maintained 9376F: Documentation/timers/hpet.rst 9377F: drivers/char/hpet.c 9378F: include/linux/hpet.h 9379F: include/uapi/linux/hpet.h 9380 9381HPET: x86 9382S: Orphan 9383F: arch/x86/include/asm/hpet.h 9384F: arch/x86/kernel/hpet.c 9385 9386HPFS FILESYSTEM 9387M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9388S: Maintained 9389W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9390F: fs/hpfs/ 9391 9392HSI SUBSYSTEM 9393M: Sebastian Reichel <sre@kernel.org> 9394S: Maintained 9395T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9396F: Documentation/ABI/testing/sysfs-bus-hsi 9397F: Documentation/driver-api/hsi.rst 9398F: drivers/hsi/ 9399F: include/linux/hsi/ 9400F: include/uapi/linux/hsi/ 9401 9402HSO 3G MODEM DRIVER 9403L: linux-usb@vger.kernel.org 9404S: Orphan 9405F: drivers/net/usb/hso.c 9406 9407HSR NETWORK PROTOCOL 9408L: netdev@vger.kernel.org 9409S: Orphan 9410F: net/hsr/ 9411 9412HT16K33 LED CONTROLLER DRIVER 9413M: Robin van der Gracht <robin@protonic.nl> 9414S: Maintained 9415F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9416F: drivers/auxdisplay/ht16k33.c 9417 9418HTCPEN TOUCHSCREEN DRIVER 9419M: Pau Oliva Fora <pof@eslack.org> 9420L: linux-input@vger.kernel.org 9421S: Maintained 9422F: drivers/input/touchscreen/htcpen.c 9423 9424HTE SUBSYSTEM 9425M: Dipen Patel <dipenp@nvidia.com> 9426S: Maintained 9427F: Documentation/devicetree/bindings/timestamp/ 9428F: Documentation/driver-api/hte/ 9429F: drivers/hte/ 9430F: include/linux/hte.h 9431 9432HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9433M: Lorenzo Bianconi <lorenzo@kernel.org> 9434L: linux-iio@vger.kernel.org 9435S: Maintained 9436W: http://www.st.com/ 9437F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9438F: drivers/iio/humidity/hts221* 9439 9440HUAWEI ETHERNET DRIVER 9441M: Cai Huoqing <cai.huoqing@linux.dev> 9442L: netdev@vger.kernel.org 9443S: Maintained 9444F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9445F: drivers/net/ethernet/huawei/hinic/ 9446 9447HUGETLB SUBSYSTEM 9448M: Mike Kravetz <mike.kravetz@oracle.com> 9449M: Muchun Song <muchun.song@linux.dev> 9450L: linux-mm@kvack.org 9451S: Maintained 9452F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9453F: Documentation/admin-guide/mm/hugetlbpage.rst 9454F: Documentation/mm/hugetlbfs_reserv.rst 9455F: Documentation/mm/vmemmap_dedup.rst 9456F: fs/hugetlbfs/ 9457F: include/linux/hugetlb.h 9458F: mm/hugetlb.c 9459F: mm/hugetlb_vmemmap.c 9460F: mm/hugetlb_vmemmap.h 9461 9462HVA ST MEDIA DRIVER 9463M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9464L: linux-media@vger.kernel.org 9465S: Supported 9466W: https://linuxtv.org 9467T: git git://linuxtv.org/media_tree.git 9468F: drivers/media/platform/st/sti/hva 9469 9470HWPOISON MEMORY FAILURE HANDLING 9471M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9472R: Miaohe Lin <linmiaohe@huawei.com> 9473L: linux-mm@kvack.org 9474S: Maintained 9475F: mm/hwpoison-inject.c 9476F: mm/memory-failure.c 9477 9478HYCON HY46XX TOUCHSCREEN SUPPORT 9479M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9480L: linux-input@vger.kernel.org 9481S: Maintained 9482F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9483F: drivers/input/touchscreen/hycon-hy46xx.c 9484 9485HYGON PROCESSOR SUPPORT 9486M: Pu Wen <puwen@hygon.cn> 9487L: linux-kernel@vger.kernel.org 9488S: Maintained 9489F: arch/x86/kernel/cpu/hygon.c 9490 9491HYNIX HI556 SENSOR DRIVER 9492M: Shawn Tu <shawnx.tu@intel.com> 9493L: linux-media@vger.kernel.org 9494S: Maintained 9495T: git git://linuxtv.org/media_tree.git 9496F: drivers/media/i2c/hi556.c 9497 9498HYNIX HI846 SENSOR DRIVER 9499M: Martin Kepplinger <martin.kepplinger@puri.sm> 9500L: linux-media@vger.kernel.org 9501S: Maintained 9502F: drivers/media/i2c/hi846.c 9503 9504HYNIX HI847 SENSOR DRIVER 9505M: Shawn Tu <shawnx.tu@intel.com> 9506L: linux-media@vger.kernel.org 9507S: Maintained 9508F: drivers/media/i2c/hi847.c 9509 9510Hyper-V/Azure CORE AND DRIVERS 9511M: "K. Y. Srinivasan" <kys@microsoft.com> 9512M: Haiyang Zhang <haiyangz@microsoft.com> 9513M: Wei Liu <wei.liu@kernel.org> 9514M: Dexuan Cui <decui@microsoft.com> 9515L: linux-hyperv@vger.kernel.org 9516S: Supported 9517T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9518F: Documentation/ABI/stable/sysfs-bus-vmbus 9519F: Documentation/ABI/testing/debugfs-hyperv 9520F: Documentation/virt/hyperv 9521F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9522F: arch/arm64/hyperv 9523F: arch/arm64/include/asm/hyperv-tlfs.h 9524F: arch/arm64/include/asm/mshyperv.h 9525F: arch/x86/hyperv 9526F: arch/x86/include/asm/hyperv-tlfs.h 9527F: arch/x86/include/asm/mshyperv.h 9528F: arch/x86/include/asm/trace/hyperv.h 9529F: arch/x86/kernel/cpu/mshyperv.c 9530F: drivers/clocksource/hyperv_timer.c 9531F: drivers/hid/hid-hyperv.c 9532F: drivers/hv/ 9533F: drivers/input/serio/hyperv-keyboard.c 9534F: drivers/iommu/hyperv-iommu.c 9535F: drivers/net/ethernet/microsoft/ 9536F: drivers/net/hyperv/ 9537F: drivers/pci/controller/pci-hyperv-intf.c 9538F: drivers/pci/controller/pci-hyperv.c 9539F: drivers/scsi/storvsc_drv.c 9540F: drivers/uio/uio_hv_generic.c 9541F: drivers/video/fbdev/hyperv_fb.c 9542F: include/asm-generic/hyperv-tlfs.h 9543F: include/asm-generic/mshyperv.h 9544F: include/clocksource/hyperv_timer.h 9545F: include/linux/hyperv.h 9546F: include/net/mana 9547F: include/uapi/linux/hyperv.h 9548F: net/vmw_vsock/hyperv_transport.c 9549F: tools/hv/ 9550 9551HYPERBUS SUPPORT 9552M: Vignesh Raghavendra <vigneshr@ti.com> 9553L: linux-mtd@lists.infradead.org 9554S: Supported 9555Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9556C: irc://irc.oftc.net/mtd 9557T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9558F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9559F: drivers/mtd/hyperbus/ 9560F: include/linux/mtd/hyperbus.h 9561 9562HYPERVISOR VIRTUAL CONSOLE DRIVER 9563L: linuxppc-dev@lists.ozlabs.org 9564S: Odd Fixes 9565F: drivers/tty/hvc/ 9566 9567I2C ACPI SUPPORT 9568M: Mika Westerberg <mika.westerberg@linux.intel.com> 9569L: linux-i2c@vger.kernel.org 9570L: linux-acpi@vger.kernel.org 9571S: Maintained 9572F: drivers/i2c/i2c-core-acpi.c 9573 9574I2C CONTROLLER DRIVER FOR NVIDIA GPU 9575M: Ajay Gupta <ajayg@nvidia.com> 9576L: linux-i2c@vger.kernel.org 9577S: Maintained 9578F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9579F: drivers/i2c/busses/i2c-nvidia-gpu.c 9580 9581I2C MUXES 9582M: Peter Rosin <peda@axentia.se> 9583L: linux-i2c@vger.kernel.org 9584S: Maintained 9585F: Documentation/devicetree/bindings/i2c/i2c-arb* 9586F: Documentation/devicetree/bindings/i2c/i2c-gate* 9587F: Documentation/devicetree/bindings/i2c/i2c-mux* 9588F: Documentation/i2c/i2c-topology.rst 9589F: Documentation/i2c/muxes/ 9590F: drivers/i2c/i2c-mux.c 9591F: drivers/i2c/muxes/ 9592F: include/linux/i2c-mux.h 9593 9594I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9595M: Gregory CLEMENT <gregory.clement@bootlin.com> 9596L: linux-i2c@vger.kernel.org 9597S: Maintained 9598F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9599F: drivers/i2c/busses/i2c-mv64xxx.c 9600 9601I2C OVER PARALLEL PORT 9602M: Jean Delvare <jdelvare@suse.com> 9603L: linux-i2c@vger.kernel.org 9604S: Maintained 9605F: Documentation/i2c/busses/i2c-parport.rst 9606F: drivers/i2c/busses/i2c-parport.c 9607 9608I2C SUBSYSTEM 9609M: Wolfram Sang <wsa@kernel.org> 9610L: linux-i2c@vger.kernel.org 9611S: Maintained 9612W: https://i2c.wiki.kernel.org/ 9613Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9614T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9615F: Documentation/devicetree/bindings/i2c/i2c.txt 9616F: Documentation/i2c/ 9617F: drivers/i2c/* 9618F: include/dt-bindings/i2c/i2c.h 9619F: include/linux/i2c-dev.h 9620F: include/linux/i2c-smbus.h 9621F: include/linux/i2c.h 9622F: include/uapi/linux/i2c-*.h 9623F: include/uapi/linux/i2c.h 9624 9625I2C SUBSYSTEM HOST DRIVERS 9626L: linux-i2c@vger.kernel.org 9627S: Odd Fixes 9628W: https://i2c.wiki.kernel.org/ 9629Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9630T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9631F: Documentation/devicetree/bindings/i2c/ 9632F: drivers/i2c/algos/ 9633F: drivers/i2c/busses/ 9634F: include/dt-bindings/i2c/ 9635 9636I2C-TAOS-EVM DRIVER 9637M: Jean Delvare <jdelvare@suse.com> 9638L: linux-i2c@vger.kernel.org 9639S: Maintained 9640F: Documentation/i2c/busses/i2c-taos-evm.rst 9641F: drivers/i2c/busses/i2c-taos-evm.c 9642 9643I2C-TINY-USB DRIVER 9644M: Till Harbaum <till@harbaum.org> 9645L: linux-i2c@vger.kernel.org 9646S: Maintained 9647W: http://www.harbaum.org/till/i2c_tiny_usb 9648F: drivers/i2c/busses/i2c-tiny-usb.c 9649 9650I2C/SMBUS CONTROLLER DRIVERS FOR PC 9651M: Jean Delvare <jdelvare@suse.com> 9652L: linux-i2c@vger.kernel.org 9653S: Maintained 9654F: Documentation/i2c/busses/i2c-ali1535.rst 9655F: Documentation/i2c/busses/i2c-ali1563.rst 9656F: Documentation/i2c/busses/i2c-ali15x3.rst 9657F: Documentation/i2c/busses/i2c-amd756.rst 9658F: Documentation/i2c/busses/i2c-amd8111.rst 9659F: Documentation/i2c/busses/i2c-i801.rst 9660F: Documentation/i2c/busses/i2c-nforce2.rst 9661F: Documentation/i2c/busses/i2c-piix4.rst 9662F: Documentation/i2c/busses/i2c-sis5595.rst 9663F: Documentation/i2c/busses/i2c-sis630.rst 9664F: Documentation/i2c/busses/i2c-sis96x.rst 9665F: Documentation/i2c/busses/i2c-via.rst 9666F: Documentation/i2c/busses/i2c-viapro.rst 9667F: drivers/i2c/busses/i2c-ali1535.c 9668F: drivers/i2c/busses/i2c-ali1563.c 9669F: drivers/i2c/busses/i2c-ali15x3.c 9670F: drivers/i2c/busses/i2c-amd756-s4882.c 9671F: drivers/i2c/busses/i2c-amd756.c 9672F: drivers/i2c/busses/i2c-amd8111.c 9673F: drivers/i2c/busses/i2c-i801.c 9674F: drivers/i2c/busses/i2c-isch.c 9675F: drivers/i2c/busses/i2c-nforce2-s4985.c 9676F: drivers/i2c/busses/i2c-nforce2.c 9677F: drivers/i2c/busses/i2c-piix4.c 9678F: drivers/i2c/busses/i2c-sis5595.c 9679F: drivers/i2c/busses/i2c-sis630.c 9680F: drivers/i2c/busses/i2c-sis96x.c 9681F: drivers/i2c/busses/i2c-via.c 9682F: drivers/i2c/busses/i2c-viapro.c 9683 9684I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9685M: Hans de Goede <hdegoede@redhat.com> 9686L: linux-i2c@vger.kernel.org 9687S: Maintained 9688F: drivers/i2c/busses/i2c-cht-wc.c 9689 9690I2C/SMBUS ISMT DRIVER 9691M: Seth Heasley <seth.heasley@intel.com> 9692M: Neil Horman <nhorman@tuxdriver.com> 9693L: linux-i2c@vger.kernel.org 9694F: Documentation/i2c/busses/i2c-ismt.rst 9695F: drivers/i2c/busses/i2c-ismt.c 9696 9697I2C/SMBUS STUB DRIVER 9698M: Jean Delvare <jdelvare@suse.com> 9699L: linux-i2c@vger.kernel.org 9700S: Maintained 9701F: drivers/i2c/i2c-stub.c 9702 9703I3C DRIVER FOR CADENCE I3C MASTER IP 9704M: Przemysław Gaj <pgaj@cadence.com> 9705S: Maintained 9706F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9707F: drivers/i3c/master/i3c-master-cdns.c 9708 9709I3C DRIVER FOR SYNOPSYS DESIGNWARE 9710S: Orphan 9711F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9712F: drivers/i3c/master/dw* 9713 9714I3C SUBSYSTEM 9715M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9716L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9717S: Maintained 9718C: irc://chat.freenode.net/linux-i3c 9719T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9720F: Documentation/ABI/testing/sysfs-bus-i3c 9721F: Documentation/devicetree/bindings/i3c/ 9722F: Documentation/driver-api/i3c 9723F: drivers/i3c/ 9724F: include/linux/i3c/ 9725 9726IA64 (Itanium) PLATFORM 9727L: linux-ia64@vger.kernel.org 9728S: Orphan 9729F: Documentation/ia64/ 9730F: arch/ia64/ 9731 9732IBM Operation Panel Input Driver 9733M: Eddie James <eajames@linux.ibm.com> 9734L: linux-input@vger.kernel.org 9735S: Maintained 9736F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9737F: drivers/input/misc/ibm-panel.c 9738 9739IBM Power 842 compression accelerator 9740M: Haren Myneni <haren@us.ibm.com> 9741S: Supported 9742F: crypto/842.c 9743F: drivers/crypto/nx/Kconfig 9744F: drivers/crypto/nx/Makefile 9745F: drivers/crypto/nx/nx-842* 9746F: include/linux/sw842.h 9747F: lib/842/ 9748 9749IBM Power in-Nest Crypto Acceleration 9750M: Breno Leitão <leitao@debian.org> 9751M: Nayna Jain <nayna@linux.ibm.com> 9752M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9753L: linux-crypto@vger.kernel.org 9754S: Supported 9755F: drivers/crypto/nx/Kconfig 9756F: drivers/crypto/nx/Makefile 9757F: drivers/crypto/nx/nx-aes* 9758F: drivers/crypto/nx/nx-sha* 9759F: drivers/crypto/nx/nx.* 9760F: drivers/crypto/nx/nx_csbcpb.h 9761F: drivers/crypto/nx/nx_debugfs.c 9762 9763IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9764M: Tyrel Datwyler <tyreld@linux.ibm.com> 9765L: linux-pci@vger.kernel.org 9766L: linuxppc-dev@lists.ozlabs.org 9767S: Supported 9768F: drivers/pci/hotplug/rpadlpar* 9769 9770IBM Power Linux RAID adapter 9771M: Brian King <brking@us.ibm.com> 9772S: Supported 9773F: drivers/scsi/ipr.* 9774 9775IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9776M: Tyrel Datwyler <tyreld@linux.ibm.com> 9777L: linux-pci@vger.kernel.org 9778L: linuxppc-dev@lists.ozlabs.org 9779S: Supported 9780F: drivers/pci/hotplug/rpaphp* 9781 9782IBM Power SRIOV Virtual NIC Device Driver 9783M: Haren Myneni <haren@linux.ibm.com> 9784M: Rick Lindsley <ricklind@linux.ibm.com> 9785R: Nick Child <nnac123@linux.ibm.com> 9786R: Dany Madden <danymadden@us.ibm.com> 9787R: Thomas Falcon <tlfalcon@linux.ibm.com> 9788L: netdev@vger.kernel.org 9789S: Supported 9790F: drivers/net/ethernet/ibm/ibmvnic.* 9791 9792IBM Power Virtual Accelerator Switchboard 9793L: linuxppc-dev@lists.ozlabs.org 9794S: Supported 9795F: arch/powerpc/include/asm/vas.h 9796F: arch/powerpc/platforms/powernv/copy-paste.h 9797F: arch/powerpc/platforms/powernv/vas* 9798 9799IBM Power Virtual Ethernet Device Driver 9800M: Nick Child <nnac123@linux.ibm.com> 9801L: netdev@vger.kernel.org 9802S: Supported 9803F: drivers/net/ethernet/ibm/ibmveth.* 9804 9805IBM Power Virtual FC Device Drivers 9806M: Tyrel Datwyler <tyreld@linux.ibm.com> 9807L: linux-scsi@vger.kernel.org 9808S: Supported 9809F: drivers/scsi/ibmvscsi/ibmvfc* 9810 9811IBM Power Virtual Management Channel Driver 9812M: Brad Warrum <bwarrum@linux.ibm.com> 9813M: Ritu Agarwal <rituagar@linux.ibm.com> 9814S: Supported 9815F: drivers/misc/ibmvmc.* 9816 9817IBM Power Virtual SCSI Device Drivers 9818M: Tyrel Datwyler <tyreld@linux.ibm.com> 9819L: linux-scsi@vger.kernel.org 9820S: Supported 9821F: drivers/scsi/ibmvscsi/ibmvscsi* 9822F: include/scsi/viosrp.h 9823 9824IBM Power Virtual SCSI Device Target Driver 9825M: Michael Cyr <mikecyr@linux.ibm.com> 9826L: linux-scsi@vger.kernel.org 9827L: target-devel@vger.kernel.org 9828S: Supported 9829F: drivers/scsi/ibmvscsi_tgt/ 9830 9831IBM Power VMX Cryptographic instructions 9832M: Breno Leitão <leitao@debian.org> 9833M: Nayna Jain <nayna@linux.ibm.com> 9834M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9835L: linux-crypto@vger.kernel.org 9836S: Supported 9837F: drivers/crypto/vmx/Kconfig 9838F: drivers/crypto/vmx/Makefile 9839F: drivers/crypto/vmx/aes* 9840F: drivers/crypto/vmx/ghash* 9841F: drivers/crypto/vmx/ppc-xlate.pl 9842F: drivers/crypto/vmx/vmx.c 9843 9844IBM ServeRAID RAID DRIVER 9845S: Orphan 9846F: drivers/scsi/ips.* 9847 9848ICH LPC AND GPIO DRIVER 9849M: Peter Tyser <ptyser@xes-inc.com> 9850S: Maintained 9851F: drivers/gpio/gpio-ich.c 9852F: drivers/mfd/lpc_ich.c 9853 9854ICY I2C DRIVER 9855M: Max Staudt <max@enpas.org> 9856L: linux-i2c@vger.kernel.org 9857S: Maintained 9858F: drivers/i2c/busses/i2c-icy.c 9859 9860IDEAPAD LAPTOP EXTRAS DRIVER 9861M: Ike Panhc <ike.pan@canonical.com> 9862L: platform-driver-x86@vger.kernel.org 9863S: Maintained 9864W: http://launchpad.net/ideapad-laptop 9865F: drivers/platform/x86/ideapad-laptop.c 9866 9867IDEAPAD LAPTOP SLIDEBAR DRIVER 9868M: Andrey Moiseev <o2g.org.ru@gmail.com> 9869L: linux-input@vger.kernel.org 9870S: Maintained 9871W: https://github.com/o2genum/ideapad-slidebar 9872F: drivers/input/misc/ideapad_slidebar.c 9873 9874IDMAPPED MOUNTS 9875M: Christian Brauner <brauner@kernel.org> 9876M: Seth Forshee <sforshee@kernel.org> 9877L: linux-fsdevel@vger.kernel.org 9878S: Maintained 9879T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9880F: Documentation/filesystems/idmappings.rst 9881F: tools/testing/selftests/mount_setattr/ 9882F: include/linux/mnt_idmapping.* 9883 9884IDT VersaClock 5 CLOCK DRIVER 9885M: Luca Ceresoli <luca@lucaceresoli.net> 9886S: Maintained 9887F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9888F: drivers/clk/clk-versaclock5.c 9889 9890IEEE 802.15.4 SUBSYSTEM 9891M: Alexander Aring <alex.aring@gmail.com> 9892M: Stefan Schmidt <stefan@datenfreihafen.org> 9893M: Miquel Raynal <miquel.raynal@bootlin.com> 9894L: linux-wpan@vger.kernel.org 9895S: Maintained 9896W: https://linux-wpan.org/ 9897T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9898T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9899F: Documentation/networking/ieee802154.rst 9900F: drivers/net/ieee802154/ 9901F: include/linux/ieee802154.h 9902F: include/linux/nl802154.h 9903F: include/net/af_ieee802154.h 9904F: include/net/cfg802154.h 9905F: include/net/ieee802154_netdev.h 9906F: include/net/mac802154.h 9907F: include/net/nl802154.h 9908F: net/ieee802154/ 9909F: net/mac802154/ 9910 9911IFE PROTOCOL 9912M: Yotam Gigi <yotam.gi@gmail.com> 9913M: Jamal Hadi Salim <jhs@mojatatu.com> 9914F: include/net/ife.h 9915F: include/uapi/linux/ife.h 9916F: net/ife 9917 9918IGORPLUG-USB IR RECEIVER 9919M: Sean Young <sean@mess.org> 9920L: linux-media@vger.kernel.org 9921S: Maintained 9922F: drivers/media/rc/igorplugusb.c 9923 9924IGUANAWORKS USB IR TRANSCEIVER 9925M: Sean Young <sean@mess.org> 9926L: linux-media@vger.kernel.org 9927S: Maintained 9928F: drivers/media/rc/iguanair.c 9929 9930IIO DIGITAL POTENTIOMETER DAC 9931M: Peter Rosin <peda@axentia.se> 9932L: linux-iio@vger.kernel.org 9933S: Maintained 9934F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9935F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9936F: drivers/iio/dac/dpot-dac.c 9937 9938IIO ENVELOPE DETECTOR 9939M: Peter Rosin <peda@axentia.se> 9940L: linux-iio@vger.kernel.org 9941S: Maintained 9942F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9943F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9944F: drivers/iio/adc/envelope-detector.c 9945 9946IIO MULTIPLEXER 9947M: Peter Rosin <peda@axentia.se> 9948L: linux-iio@vger.kernel.org 9949S: Maintained 9950F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9951F: drivers/iio/multiplexer/iio-mux.c 9952 9953IIO SCMI BASED DRIVER 9954M: Jyoti Bhayana <jbhayana@google.com> 9955L: linux-iio@vger.kernel.org 9956S: Maintained 9957F: drivers/iio/common/scmi_sensors/scmi_iio.c 9958 9959IIO SUBSYSTEM AND DRIVERS 9960M: Jonathan Cameron <jic23@kernel.org> 9961R: Lars-Peter Clausen <lars@metafoo.de> 9962L: linux-iio@vger.kernel.org 9963S: Maintained 9964T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9965F: Documentation/ABI/testing/configfs-iio* 9966F: Documentation/ABI/testing/sysfs-bus-iio* 9967F: Documentation/devicetree/bindings/iio/ 9968F: drivers/iio/ 9969F: drivers/staging/iio/ 9970F: include/dt-bindings/iio/ 9971F: include/linux/iio/ 9972F: tools/iio/ 9973 9974IIO UNIT CONVERTER 9975M: Peter Rosin <peda@axentia.se> 9976L: linux-iio@vger.kernel.org 9977S: Maintained 9978F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9979F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9980F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9981F: drivers/iio/afe/iio-rescale.c 9982 9983IKANOS/ADI EAGLE ADSL USB DRIVER 9984M: Matthieu Castet <castet.matthieu@free.fr> 9985M: Stanislaw Gruszka <stf_xl@wp.pl> 9986S: Maintained 9987F: drivers/usb/atm/ueagle-atm.c 9988 9989IMAGIS TOUCHSCREEN DRIVER 9990M: Markuss Broks <markuss.broks@gmail.com> 9991S: Maintained 9992F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9993F: drivers/input/touchscreen/imagis.c 9994 9995IMGTEC ASCII LCD DRIVER 9996M: Paul Burton <paulburton@kernel.org> 9997S: Maintained 9998F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9999F: drivers/auxdisplay/img-ascii-lcd.c 10000 10001IMGTEC IR DECODER DRIVER 10002S: Orphan 10003F: drivers/media/rc/img-ir/ 10004 10005IMON SOUNDGRAPH USB IR RECEIVER 10006M: Sean Young <sean@mess.org> 10007L: linux-media@vger.kernel.org 10008S: Maintained 10009F: drivers/media/rc/imon.c 10010F: drivers/media/rc/imon_raw.c 10011 10012IMS TWINTURBO FRAMEBUFFER DRIVER 10013L: linux-fbdev@vger.kernel.org 10014S: Orphan 10015F: drivers/video/fbdev/imsttfb.c 10016 10017INA209 HARDWARE MONITOR DRIVER 10018M: Guenter Roeck <linux@roeck-us.net> 10019L: linux-hwmon@vger.kernel.org 10020S: Maintained 10021F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10022F: Documentation/hwmon/ina209.rst 10023F: drivers/hwmon/ina209.c 10024 10025INA2XX HARDWARE MONITOR DRIVER 10026M: Guenter Roeck <linux@roeck-us.net> 10027L: linux-hwmon@vger.kernel.org 10028S: Maintained 10029F: Documentation/hwmon/ina2xx.rst 10030F: drivers/hwmon/ina2xx.c 10031F: include/linux/platform_data/ina2xx.h 10032 10033INDEX OF FURTHER KERNEL DOCUMENTATION 10034M: Carlos Bilbao <carlos.bilbao@amd.com> 10035S: Maintained 10036F: Documentation/process/kernel-docs.rst 10037 10038INDUSTRY PACK SUBSYSTEM (IPACK) 10039M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10040M: Jens Taprogge <jens.taprogge@taprogge.org> 10041M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10042L: industrypack-devel@lists.sourceforge.net 10043S: Maintained 10044W: http://industrypack.sourceforge.net 10045F: drivers/ipack/ 10046 10047INFINEON DPS310 Driver 10048M: Eddie James <eajames@linux.ibm.com> 10049L: linux-iio@vger.kernel.org 10050S: Maintained 10051F: drivers/iio/pressure/dps310.c 10052 10053INFINEON PEB2466 ASoC CODEC 10054M: Herve Codina <herve.codina@bootlin.com> 10055L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10056S: Maintained 10057F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10058F: sound/soc/codecs/peb2466.c 10059 10060INFINIBAND SUBSYSTEM 10061M: Jason Gunthorpe <jgg@nvidia.com> 10062M: Leon Romanovsky <leonro@nvidia.com> 10063L: linux-rdma@vger.kernel.org 10064S: Supported 10065W: https://github.com/linux-rdma/rdma-core 10066Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10067T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10068F: Documentation/devicetree/bindings/infiniband/ 10069F: Documentation/infiniband/ 10070F: drivers/infiniband/ 10071F: include/rdma/ 10072F: include/trace/events/ib_mad.h 10073F: include/trace/events/ib_umad.h 10074F: include/trace/misc/rdma.h 10075F: include/uapi/linux/if_infiniband.h 10076F: include/uapi/rdma/ 10077F: samples/bpf/ibumad_kern.c 10078F: samples/bpf/ibumad_user.c 10079 10080INGENIC JZ4780 NAND DRIVER 10081M: Harvey Hunt <harveyhuntnexus@gmail.com> 10082L: linux-mtd@lists.infradead.org 10083L: linux-mips@vger.kernel.org 10084S: Maintained 10085F: drivers/mtd/nand/raw/ingenic/ 10086 10087INGENIC JZ47xx SoCs 10088M: Paul Cercueil <paul@crapouillou.net> 10089L: linux-mips@vger.kernel.org 10090S: Maintained 10091F: arch/mips/boot/dts/ingenic/ 10092F: arch/mips/generic/board-ingenic.c 10093F: arch/mips/include/asm/mach-ingenic/ 10094F: arch/mips/ingenic/Kconfig 10095F: drivers/clk/ingenic/ 10096F: drivers/dma/dma-jz4780.c 10097F: drivers/gpu/drm/ingenic/ 10098F: drivers/i2c/busses/i2c-jz4780.c 10099F: drivers/iio/adc/ingenic-adc.c 10100F: drivers/irqchip/irq-ingenic.c 10101F: drivers/memory/jz4780-nemc.c 10102F: drivers/mmc/host/jz4740_mmc.c 10103F: drivers/mtd/nand/raw/ingenic/ 10104F: drivers/pinctrl/pinctrl-ingenic.c 10105F: drivers/power/supply/ingenic-battery.c 10106F: drivers/pwm/pwm-jz4740.c 10107F: drivers/remoteproc/ingenic_rproc.c 10108F: drivers/rtc/rtc-jz4740.c 10109F: drivers/tty/serial/8250/8250_ingenic.c 10110F: drivers/usb/musb/jz4740.c 10111F: drivers/watchdog/jz4740_wdt.c 10112F: include/dt-bindings/iio/adc/ingenic,adc.h 10113F: include/linux/mfd/ingenic-tcu.h 10114F: sound/soc/codecs/jz47* 10115F: sound/soc/jz4740/ 10116 10117INJOINIC IP5xxx POWER BANK IC DRIVER 10118M: Samuel Holland <samuel@sholland.org> 10119S: Maintained 10120F: drivers/power/supply/ip5xxx_power.c 10121 10122INOTIFY 10123M: Jan Kara <jack@suse.cz> 10124R: Amir Goldstein <amir73il@gmail.com> 10125L: linux-fsdevel@vger.kernel.org 10126S: Maintained 10127F: Documentation/filesystems/inotify.rst 10128F: fs/notify/inotify/ 10129F: include/linux/inotify.h 10130F: include/uapi/linux/inotify.h 10131 10132INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10133M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10134L: linux-input@vger.kernel.org 10135S: Maintained 10136Q: http://patchwork.kernel.org/project/linux-input/list/ 10137T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10138F: Documentation/devicetree/bindings/input/ 10139F: Documentation/devicetree/bindings/serio/ 10140F: Documentation/input/ 10141F: drivers/input/ 10142F: include/dt-bindings/input/ 10143F: include/linux/input.h 10144F: include/linux/input/ 10145F: include/uapi/linux/input-event-codes.h 10146F: include/uapi/linux/input.h 10147 10148INPUT MULTITOUCH (MT) PROTOCOL 10149M: Henrik Rydberg <rydberg@bitmath.org> 10150L: linux-input@vger.kernel.org 10151S: Odd fixes 10152F: Documentation/input/multi-touch-protocol.rst 10153F: drivers/input/input-mt.c 10154K: \b(ABS|SYN)_MT_ 10155 10156INSIDE SECURE CRYPTO DRIVER 10157M: Antoine Tenart <atenart@kernel.org> 10158L: linux-crypto@vger.kernel.org 10159S: Maintained 10160F: drivers/crypto/inside-secure/ 10161 10162INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10163M: Mimi Zohar <zohar@linux.ibm.com> 10164M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10165L: linux-integrity@vger.kernel.org 10166S: Supported 10167T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10168F: security/integrity/ima/ 10169F: security/integrity/ 10170 10171INTEL 810/815 FRAMEBUFFER DRIVER 10172M: Antonino Daplas <adaplas@gmail.com> 10173L: linux-fbdev@vger.kernel.org 10174S: Maintained 10175F: drivers/video/fbdev/i810/ 10176 10177INTEL 8255 GPIO DRIVER 10178M: William Breathitt Gray <william.gray@linaro.org> 10179L: linux-gpio@vger.kernel.org 10180S: Maintained 10181F: drivers/gpio/gpio-i8255.c 10182F: drivers/gpio/gpio-i8255.h 10183 10184INTEL ASoC DRIVERS 10185M: Cezary Rojewski <cezary.rojewski@intel.com> 10186M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10187M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10188M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10189M: Bard Liao <yung-chuan.liao@linux.intel.com> 10190M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10191M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10192L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10193S: Supported 10194F: sound/soc/intel/ 10195 10196INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10197M: Hans de Goede <hdegoede@redhat.com> 10198L: platform-driver-x86@vger.kernel.org 10199S: Maintained 10200F: drivers/platform/x86/intel/atomisp2/pm.c 10201 10202INTEL ATOMISP2 LED DRIVER 10203M: Hans de Goede <hdegoede@redhat.com> 10204L: platform-driver-x86@vger.kernel.org 10205S: Maintained 10206F: drivers/platform/x86/intel/atomisp2/led.c 10207 10208INTEL BIOS SAR INT1092 DRIVER 10209M: Shravan Sudhakar <s.shravan@intel.com> 10210M: Intel Corporation <linuxwwan@intel.com> 10211L: platform-driver-x86@vger.kernel.org 10212S: Maintained 10213F: drivers/platform/x86/intel/int1092/ 10214 10215INTEL BROXTON PMC DRIVER 10216M: Mika Westerberg <mika.westerberg@linux.intel.com> 10217M: Zha Qipeng <qipeng.zha@intel.com> 10218S: Maintained 10219F: drivers/mfd/intel_pmc_bxt.c 10220F: include/linux/mfd/intel_pmc_bxt.h 10221 10222INTEL C600 SERIES SAS CONTROLLER DRIVER 10223M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10224L: linux-scsi@vger.kernel.org 10225S: Supported 10226T: git git://git.code.sf.net/p/intel-sas/isci 10227F: drivers/scsi/isci/ 10228 10229INTEL CPU family model numbers 10230M: Tony Luck <tony.luck@intel.com> 10231M: x86@kernel.org 10232L: linux-kernel@vger.kernel.org 10233S: Supported 10234F: arch/x86/include/asm/intel-family.h 10235 10236INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10237M: Jani Nikula <jani.nikula@linux.intel.com> 10238M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10239M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10240M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10241L: intel-gfx@lists.freedesktop.org 10242S: Supported 10243W: https://01.org/linuxgraphics/ 10244Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10245B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10246C: irc://irc.oftc.net/intel-gfx 10247T: git git://anongit.freedesktop.org/drm-intel 10248F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10249F: Documentation/gpu/i915.rst 10250F: drivers/gpu/drm/i915/ 10251F: include/drm/i915* 10252F: include/uapi/drm/i915_drm.h 10253 10254INTEL ETHERNET DRIVERS 10255M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10256M: Tony Nguyen <anthony.l.nguyen@intel.com> 10257L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10258S: Supported 10259W: http://www.intel.com/support/feedback.htm 10260W: http://e1000.sourceforge.net/ 10261Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10262T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10263T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10264F: Documentation/networking/device_drivers/ethernet/intel/ 10265F: drivers/net/ethernet/intel/ 10266F: drivers/net/ethernet/intel/*/ 10267F: include/linux/avf/virtchnl.h 10268F: include/linux/net/intel/iidc.h 10269 10270INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10271M: Mustafa Ismail <mustafa.ismail@intel.com> 10272M: Shiraz Saleem <shiraz.saleem@intel.com> 10273L: linux-rdma@vger.kernel.org 10274S: Supported 10275F: drivers/infiniband/hw/irdma/ 10276F: include/uapi/rdma/irdma-abi.h 10277 10278INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10279M: Maik Broemme <mbroemme@libmpq.org> 10280L: linux-fbdev@vger.kernel.org 10281S: Maintained 10282F: Documentation/fb/intelfb.rst 10283F: drivers/video/fbdev/intelfb/ 10284 10285INTEL GPIO DRIVERS 10286M: Andy Shevchenko <andy@kernel.org> 10287L: linux-gpio@vger.kernel.org 10288S: Supported 10289T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10290F: drivers/gpio/gpio-ich.c 10291F: drivers/gpio/gpio-merrifield.c 10292F: drivers/gpio/gpio-ml-ioh.c 10293F: drivers/gpio/gpio-pch.c 10294F: drivers/gpio/gpio-sch.c 10295F: drivers/gpio/gpio-sodaville.c 10296 10297INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10298M: Zhenyu Wang <zhenyuw@linux.intel.com> 10299M: Zhi Wang <zhi.a.wang@intel.com> 10300L: intel-gvt-dev@lists.freedesktop.org 10301L: intel-gfx@lists.freedesktop.org 10302S: Supported 10303W: https://01.org/igvt-g 10304T: git https://github.com/intel/gvt-linux.git 10305F: drivers/gpu/drm/i915/gvt/ 10306 10307INTEL HID EVENT DRIVER 10308M: Alex Hung <alexhung@gmail.com> 10309L: platform-driver-x86@vger.kernel.org 10310S: Maintained 10311F: drivers/platform/x86/intel/hid.c 10312 10313INTEL I/OAT DMA DRIVER 10314M: Dave Jiang <dave.jiang@intel.com> 10315R: Dan Williams <dan.j.williams@intel.com> 10316L: dmaengine@vger.kernel.org 10317S: Supported 10318Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10319F: drivers/dma/ioat* 10320 10321INTEL IDXD DRIVER 10322M: Fenghua Yu <fenghua.yu@intel.com> 10323M: Dave Jiang <dave.jiang@intel.com> 10324L: dmaengine@vger.kernel.org 10325S: Supported 10326F: drivers/dma/idxd/* 10327F: include/uapi/linux/idxd.h 10328 10329INTEL IDLE DRIVER 10330M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10331M: Len Brown <lenb@kernel.org> 10332L: linux-pm@vger.kernel.org 10333S: Supported 10334B: https://bugzilla.kernel.org 10335T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10336F: drivers/idle/intel_idle.c 10337 10338INTEL IN FIELD SCAN (IFS) DEVICE 10339M: Jithu Joseph <jithu.joseph@intel.com> 10340R: Ashok Raj <ashok.raj@intel.com> 10341R: Tony Luck <tony.luck@intel.com> 10342S: Maintained 10343F: drivers/platform/x86/intel/ifs 10344F: include/trace/events/intel_ifs.h 10345 10346INTEL INTEGRATED SENSOR HUB DRIVER 10347M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10348M: Jiri Kosina <jikos@kernel.org> 10349L: linux-input@vger.kernel.org 10350S: Maintained 10351F: drivers/hid/intel-ish-hid/ 10352 10353INTEL IOMMU (VT-d) 10354M: David Woodhouse <dwmw2@infradead.org> 10355M: Lu Baolu <baolu.lu@linux.intel.com> 10356L: iommu@lists.linux.dev 10357S: Supported 10358T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10359F: drivers/iommu/intel/ 10360 10361INTEL IPU3 CSI-2 CIO2 DRIVER 10362M: Yong Zhi <yong.zhi@intel.com> 10363M: Sakari Ailus <sakari.ailus@linux.intel.com> 10364M: Bingbu Cao <bingbu.cao@intel.com> 10365M: Dan Scally <djrscally@gmail.com> 10366R: Tianshu Qiu <tian.shu.qiu@intel.com> 10367L: linux-media@vger.kernel.org 10368S: Maintained 10369T: git git://linuxtv.org/media_tree.git 10370F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10371F: drivers/media/pci/intel/ipu3/ 10372 10373INTEL IPU3 CSI-2 IMGU DRIVER 10374M: Sakari Ailus <sakari.ailus@linux.intel.com> 10375R: Bingbu Cao <bingbu.cao@intel.com> 10376R: Tianshu Qiu <tian.shu.qiu@intel.com> 10377L: linux-media@vger.kernel.org 10378S: Maintained 10379F: Documentation/admin-guide/media/ipu3.rst 10380F: Documentation/admin-guide/media/ipu3_rcb.svg 10381F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10382F: drivers/staging/media/ipu3/ 10383 10384INTEL IXP4XX CRYPTO SUPPORT 10385M: Corentin Labbe <clabbe@baylibre.com> 10386L: linux-crypto@vger.kernel.org 10387S: Maintained 10388F: drivers/crypto/ixp4xx_crypto.c 10389 10390INTEL ISHTP ECLITE DRIVER 10391M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10392L: platform-driver-x86@vger.kernel.org 10393S: Supported 10394F: drivers/platform/x86/intel/ishtp_eclite.c 10395 10396INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10397M: Krzysztof Halasa <khalasa@piap.pl> 10398S: Maintained 10399F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10400F: drivers/net/wan/ixp4xx_hss.c 10401F: drivers/soc/ixp4xx/ixp4xx-npe.c 10402F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10403F: include/linux/soc/ixp4xx/npe.h 10404F: include/linux/soc/ixp4xx/qmgr.h 10405 10406INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10407M: Deepak Saxena <dsaxena@plexity.net> 10408S: Maintained 10409F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10410F: drivers/char/hw_random/ixp4xx-rng.c 10411 10412INTEL KEEM BAY DRM DRIVER 10413M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10414M: Edmund Dea <edmund.j.dea@intel.com> 10415S: Maintained 10416F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10417F: drivers/gpu/drm/kmb/ 10418 10419INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10420M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10421S: Maintained 10422F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10423F: drivers/crypto/keembay/Kconfig 10424F: drivers/crypto/keembay/Makefile 10425F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10426F: drivers/crypto/keembay/ocs-aes.c 10427F: drivers/crypto/keembay/ocs-aes.h 10428 10429INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10430M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10431M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10432M: Mark Gross <mgross@linux.intel.com> 10433S: Maintained 10434F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10435F: drivers/crypto/keembay/Kconfig 10436F: drivers/crypto/keembay/Makefile 10437F: drivers/crypto/keembay/keembay-ocs-ecc.c 10438 10439INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10440M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10441M: Declan Murphy <declan.murphy@intel.com> 10442S: Maintained 10443F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10444F: drivers/crypto/keembay/Kconfig 10445F: drivers/crypto/keembay/Makefile 10446F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10447F: drivers/crypto/keembay/ocs-hcu.c 10448F: drivers/crypto/keembay/ocs-hcu.h 10449 10450INTEL THUNDER BAY EMMC PHY DRIVER 10451M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10452M: Rashmi A <rashmi.a@intel.com> 10453S: Maintained 10454F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10455F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10456 10457INTEL MANAGEMENT ENGINE (mei) 10458M: Tomas Winkler <tomas.winkler@intel.com> 10459L: linux-kernel@vger.kernel.org 10460S: Supported 10461F: Documentation/driver-api/mei/* 10462F: drivers/misc/mei/ 10463F: drivers/watchdog/mei_wdt.c 10464F: include/linux/mei_aux.h 10465F: include/linux/mei_cl_bus.h 10466F: include/uapi/linux/mei.h 10467F: include/uapi/linux/uuid.h 10468F: samples/mei/* 10469 10470INTEL MAX 10 BMC MFD DRIVER 10471M: Xu Yilun <yilun.xu@intel.com> 10472R: Tom Rix <trix@redhat.com> 10473S: Maintained 10474F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10475F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10476F: drivers/hwmon/intel-m10-bmc-hwmon.c 10477F: drivers/mfd/intel-m10-bmc* 10478F: include/linux/mfd/intel-m10-bmc.h 10479 10480INTEL MENLOW THERMAL DRIVER 10481M: Sujith Thomas <sujith.thomas@intel.com> 10482L: linux-pm@vger.kernel.org 10483S: Supported 10484F: drivers/thermal/intel/intel_menlow.c 10485 10486INTEL P-Unit IPC DRIVER 10487M: Zha Qipeng <qipeng.zha@intel.com> 10488L: platform-driver-x86@vger.kernel.org 10489S: Maintained 10490F: arch/x86/include/asm/intel_punit_ipc.h 10491F: drivers/platform/x86/intel/punit_ipc.c 10492 10493INTEL PMC CORE DRIVER 10494M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10495M: David E Box <david.e.box@intel.com> 10496L: platform-driver-x86@vger.kernel.org 10497S: Maintained 10498F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10499F: drivers/platform/x86/intel/pmc/ 10500 10501INTEL PMIC GPIO DRIVERS 10502M: Andy Shevchenko <andy@kernel.org> 10503S: Supported 10504T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10505F: drivers/gpio/gpio-*cove.c 10506 10507INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10508M: Andy Shevchenko <andy@kernel.org> 10509S: Supported 10510F: drivers/mfd/intel_soc_pmic* 10511F: include/linux/mfd/intel_soc_pmic* 10512 10513INTEL PMT DRIVERS 10514M: David E. Box <david.e.box@linux.intel.com> 10515S: Supported 10516F: drivers/platform/x86/intel/pmt/ 10517 10518INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10519M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10520L: linux-wireless@vger.kernel.org 10521S: Maintained 10522F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10523F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10524F: drivers/net/wireless/intel/ipw2x00/ 10525 10526INTEL PSTATE DRIVER 10527M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10528M: Len Brown <lenb@kernel.org> 10529L: linux-pm@vger.kernel.org 10530S: Supported 10531F: drivers/cpufreq/intel_pstate.c 10532 10533INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10534M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10535L: linux-iio@vger.kernel.org 10536F: drivers/counter/intel-qep.c 10537 10538INTEL SCU DRIVERS 10539M: Mika Westerberg <mika.westerberg@linux.intel.com> 10540S: Maintained 10541F: arch/x86/include/asm/intel_scu_ipc.h 10542F: drivers/platform/x86/intel_scu_* 10543 10544INTEL SDSI DRIVER 10545M: David E. Box <david.e.box@linux.intel.com> 10546S: Supported 10547F: drivers/platform/x86/intel/sdsi.c 10548F: tools/arch/x86/intel_sdsi/ 10549F: tools/testing/selftests/drivers/sdsi/ 10550 10551INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10552M: Daniel Scally <djrscally@gmail.com> 10553S: Maintained 10554F: drivers/platform/x86/intel/int3472/ 10555 10556INTEL SPEED SELECT TECHNOLOGY 10557M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10558L: platform-driver-x86@vger.kernel.org 10559S: Maintained 10560F: drivers/platform/x86/intel/speed_select_if/ 10561F: include/uapi/linux/isst_if.h 10562F: tools/power/x86/intel-speed-select/ 10563 10564INTEL STRATIX10 FIRMWARE DRIVERS 10565M: Dinh Nguyen <dinguyen@kernel.org> 10566L: linux-kernel@vger.kernel.org 10567S: Maintained 10568F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10569F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10570F: drivers/firmware/stratix10-rsu.c 10571F: drivers/firmware/stratix10-svc.c 10572F: include/linux/firmware/intel/stratix10-smc.h 10573F: include/linux/firmware/intel/stratix10-svc-client.h 10574T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10575 10576INTEL TELEMETRY DRIVER 10577M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10578M: "David E. Box" <david.e.box@linux.intel.com> 10579L: platform-driver-x86@vger.kernel.org 10580S: Maintained 10581F: arch/x86/include/asm/intel_telemetry.h 10582F: drivers/platform/x86/intel/telemetry/ 10583 10584INTEL TPMI DRIVER 10585M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10586L: platform-driver-x86@vger.kernel.org 10587S: Maintained 10588F: drivers/platform/x86/intel/tpmi.c 10589F: include/linux/intel_tpmi.h 10590 10591INTEL UNCORE FREQUENCY CONTROL 10592M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10593L: platform-driver-x86@vger.kernel.org 10594S: Maintained 10595F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10596F: drivers/platform/x86/intel/uncore-frequency/ 10597 10598INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10599M: David E. Box <david.e.box@linux.intel.com> 10600S: Supported 10601F: drivers/platform/x86/intel/vsec.* 10602 10603INTEL VIRTUAL BUTTON DRIVER 10604M: AceLan Kao <acelan.kao@canonical.com> 10605L: platform-driver-x86@vger.kernel.org 10606S: Maintained 10607F: drivers/platform/x86/intel/vbtn.c 10608 10609INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10610M: Stanislaw Gruszka <stf_xl@wp.pl> 10611L: linux-wireless@vger.kernel.org 10612S: Supported 10613F: drivers/net/wireless/intel/iwlegacy/ 10614 10615INTEL WIRELESS WIFI LINK (iwlwifi) 10616M: Gregory Greenman <gregory.greenman@intel.com> 10617L: linux-wireless@vger.kernel.org 10618S: Supported 10619W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10620T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10621F: drivers/net/wireless/intel/iwlwifi/ 10622 10623INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10624M: Jithu Joseph <jithu.joseph@intel.com> 10625R: Maurice Ma <maurice.ma@intel.com> 10626S: Maintained 10627W: https://slimbootloader.github.io/security/firmware-update.html 10628F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10629 10630INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10631L: Dell.Client.Kernel@dell.com 10632S: Maintained 10633F: drivers/platform/x86/intel/wmi/thunderbolt.c 10634 10635INTEL WWAN IOSM DRIVER 10636M: M Chetan Kumar <m.chetan.kumar@intel.com> 10637M: Intel Corporation <linuxwwan@intel.com> 10638L: netdev@vger.kernel.org 10639S: Maintained 10640F: drivers/net/wwan/iosm/ 10641 10642INTEL(R) TRACE HUB 10643M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10644S: Supported 10645F: Documentation/trace/intel_th.rst 10646F: drivers/hwtracing/intel_th/ 10647F: include/linux/intel_th.h 10648 10649INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10650M: Ning Sun <ning.sun@intel.com> 10651L: tboot-devel@lists.sourceforge.net 10652S: Supported 10653W: http://tboot.sourceforge.net 10654T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10655F: Documentation/x86/intel_txt.rst 10656F: arch/x86/kernel/tboot.c 10657F: include/linux/tboot.h 10658 10659INTEL SGX 10660M: Jarkko Sakkinen <jarkko@kernel.org> 10661R: Dave Hansen <dave.hansen@linux.intel.com> 10662L: linux-sgx@vger.kernel.org 10663S: Supported 10664Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10665T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10666F: Documentation/x86/sgx.rst 10667F: arch/x86/entry/vdso/vsgx.S 10668F: arch/x86/include/asm/sgx.h 10669F: arch/x86/include/uapi/asm/sgx.h 10670F: arch/x86/kernel/cpu/sgx/* 10671F: tools/testing/selftests/sgx/* 10672K: \bSGX_ 10673 10674INTERCONNECT API 10675M: Georgi Djakov <djakov@kernel.org> 10676L: linux-pm@vger.kernel.org 10677S: Maintained 10678T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10679F: Documentation/devicetree/bindings/interconnect/ 10680F: Documentation/driver-api/interconnect.rst 10681F: drivers/interconnect/ 10682F: include/dt-bindings/interconnect/ 10683F: include/linux/interconnect-provider.h 10684F: include/linux/interconnect.h 10685 10686INTERRUPT COUNTER DRIVER 10687M: Oleksij Rempel <o.rempel@pengutronix.de> 10688R: Pengutronix Kernel Team <kernel@pengutronix.de> 10689L: linux-iio@vger.kernel.org 10690F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10691F: drivers/counter/interrupt-cnt.c 10692 10693INTERSIL ISL7998X VIDEO DECODER DRIVER 10694M: Michael Tretter <m.tretter@pengutronix.de> 10695R: Pengutronix Kernel Team <kernel@pengutronix.de> 10696L: linux-media@vger.kernel.org 10697S: Maintained 10698F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10699F: drivers/media/i2c/isl7998x.c 10700 10701INVENSENSE ICM-426xx IMU DRIVER 10702M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10703L: linux-iio@vger.kernel.org 10704S: Maintained 10705W: https://invensense.tdk.com/ 10706F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10707F: drivers/iio/imu/inv_icm42600/ 10708 10709INVENSENSE MPU-3050 GYROSCOPE DRIVER 10710M: Linus Walleij <linus.walleij@linaro.org> 10711L: linux-iio@vger.kernel.org 10712S: Maintained 10713F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10714F: drivers/iio/gyro/mpu3050* 10715 10716IOC3 ETHERNET DRIVER 10717M: Ralf Baechle <ralf@linux-mips.org> 10718L: linux-mips@vger.kernel.org 10719S: Maintained 10720F: drivers/net/ethernet/sgi/ioc3-eth.c 10721 10722IOMAP FILESYSTEM LIBRARY 10723M: Christoph Hellwig <hch@infradead.org> 10724M: Darrick J. Wong <djwong@kernel.org> 10725L: linux-xfs@vger.kernel.org 10726L: linux-fsdevel@vger.kernel.org 10727S: Supported 10728T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10729F: fs/iomap/ 10730F: include/linux/iomap.h 10731 10732IOMMU DMA-API LAYER 10733M: Robin Murphy <robin.murphy@arm.com> 10734L: iommu@lists.linux.dev 10735S: Maintained 10736T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10737F: drivers/iommu/dma-iommu.c 10738F: drivers/iommu/dma-iommu.h 10739F: drivers/iommu/iova.c 10740F: include/linux/iova.h 10741 10742IOMMUFD 10743M: Jason Gunthorpe <jgg@nvidia.com> 10744M: Kevin Tian <kevin.tian@intel.com> 10745L: iommu@lists.linux.dev 10746S: Maintained 10747T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10748F: Documentation/userspace-api/iommufd.rst 10749F: drivers/iommu/iommufd/ 10750F: include/linux/iommufd.h 10751F: include/uapi/linux/iommufd.h 10752F: tools/testing/selftests/iommu/ 10753 10754IOMMU SUBSYSTEM 10755M: Joerg Roedel <joro@8bytes.org> 10756M: Will Deacon <will@kernel.org> 10757R: Robin Murphy <robin.murphy@arm.com> 10758L: iommu@lists.linux.dev 10759S: Maintained 10760T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10761F: Documentation/devicetree/bindings/iommu/ 10762F: Documentation/userspace-api/iommu.rst 10763F: drivers/iommu/ 10764F: include/linux/iommu.h 10765F: include/linux/iova.h 10766F: include/linux/of_iommu.h 10767F: include/uapi/linux/iommu.h 10768 10769IOSYS-MAP HELPERS 10770M: Thomas Zimmermann <tzimmermann@suse.de> 10771L: dri-devel@lists.freedesktop.org 10772S: Maintained 10773T: git git://anongit.freedesktop.org/drm/drm-misc 10774F: include/linux/iosys-map.h 10775 10776IO_URING 10777M: Jens Axboe <axboe@kernel.dk> 10778R: Pavel Begunkov <asml.silence@gmail.com> 10779L: io-uring@vger.kernel.org 10780S: Maintained 10781T: git git://git.kernel.dk/linux-block 10782T: git git://git.kernel.dk/liburing 10783F: io_uring/ 10784F: include/linux/io_uring.h 10785F: include/linux/io_uring_types.h 10786F: include/trace/events/io_uring.h 10787F: include/uapi/linux/io_uring.h 10788F: tools/io_uring/ 10789 10790IPMI SUBSYSTEM 10791M: Corey Minyard <minyard@acm.org> 10792L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10793S: Supported 10794W: http://openipmi.sourceforge.net/ 10795T: git https://github.com/cminyard/linux-ipmi.git for-next 10796F: Documentation/driver-api/ipmi.rst 10797F: Documentation/devicetree/bindings/ipmi/ 10798F: drivers/char/ipmi/ 10799F: include/linux/ipmi* 10800F: include/uapi/linux/ipmi* 10801 10802IPS SCSI RAID DRIVER 10803M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10804L: linux-scsi@vger.kernel.org 10805S: Maintained 10806W: http://www.adaptec.com/ 10807F: drivers/scsi/ips* 10808 10809IPVS 10810M: Simon Horman <horms@verge.net.au> 10811M: Julian Anastasov <ja@ssi.bg> 10812L: netdev@vger.kernel.org 10813L: lvs-devel@vger.kernel.org 10814S: Maintained 10815T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10816T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10817F: Documentation/networking/ipvs-sysctl.rst 10818F: include/net/ip_vs.h 10819F: include/uapi/linux/ip_vs.h 10820F: net/netfilter/ipvs/ 10821 10822IPWIRELESS DRIVER 10823M: Jiri Kosina <jikos@kernel.org> 10824M: David Sterba <dsterba@suse.com> 10825S: Odd Fixes 10826F: drivers/tty/ipwireless/ 10827 10828IRON DEVICE AUDIO CODEC DRIVERS 10829M: Kiseok Jo <kiseok.jo@irondevice.com> 10830L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10831S: Maintained 10832F: Documentation/devicetree/bindings/sound/irondevice,* 10833F: sound/soc/codecs/sma* 10834 10835IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10836M: Marc Zyngier <maz@kernel.org> 10837S: Maintained 10838T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10839F: Documentation/core-api/irq/irq-domain.rst 10840F: include/linux/irqdomain.h 10841F: kernel/irq/irqdomain.c 10842F: kernel/irq/msi.c 10843 10844IRQ SUBSYSTEM 10845M: Thomas Gleixner <tglx@linutronix.de> 10846L: linux-kernel@vger.kernel.org 10847S: Maintained 10848T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10849F: kernel/irq/ 10850F: include/linux/group_cpus.h 10851F: lib/group_cpus.c 10852 10853IRQCHIP DRIVERS 10854M: Thomas Gleixner <tglx@linutronix.de> 10855M: Marc Zyngier <maz@kernel.org> 10856L: linux-kernel@vger.kernel.org 10857S: Maintained 10858T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10859F: Documentation/devicetree/bindings/interrupt-controller/ 10860F: drivers/irqchip/ 10861 10862ISA 10863M: William Breathitt Gray <william.gray@linaro.org> 10864S: Maintained 10865F: Documentation/driver-api/isa.rst 10866F: drivers/base/isa.c 10867F: include/linux/isa.h 10868 10869ISA RADIO MODULE 10870M: Hans Verkuil <hverkuil@xs4all.nl> 10871L: linux-media@vger.kernel.org 10872S: Maintained 10873W: https://linuxtv.org 10874T: git git://linuxtv.org/media_tree.git 10875F: drivers/media/radio/radio-isa* 10876 10877ISAPNP 10878M: Jaroslav Kysela <perex@perex.cz> 10879S: Maintained 10880F: Documentation/driver-api/isapnp.rst 10881F: drivers/pnp/isapnp/ 10882F: include/linux/isapnp.h 10883 10884ISCSI 10885M: Lee Duncan <lduncan@suse.com> 10886M: Chris Leech <cleech@redhat.com> 10887M: Mike Christie <michael.christie@oracle.com> 10888L: open-iscsi@googlegroups.com 10889L: linux-scsi@vger.kernel.org 10890S: Maintained 10891W: www.open-iscsi.com 10892F: drivers/scsi/*iscsi* 10893F: include/scsi/*iscsi* 10894 10895iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10896M: Peter Jones <pjones@redhat.com> 10897M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10898S: Maintained 10899F: drivers/firmware/iscsi_ibft* 10900 10901ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10902M: Sagi Grimberg <sagi@grimberg.me> 10903M: Max Gurtovoy <mgurtovoy@nvidia.com> 10904L: linux-rdma@vger.kernel.org 10905S: Supported 10906W: http://www.openfabrics.org 10907W: www.open-iscsi.org 10908Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10909F: drivers/infiniband/ulp/iser/ 10910 10911ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10912M: Sagi Grimberg <sagi@grimberg.me> 10913L: linux-rdma@vger.kernel.org 10914L: target-devel@vger.kernel.org 10915S: Supported 10916W: http://www.linux-iscsi.org 10917T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10918F: drivers/infiniband/ulp/isert 10919 10920ISDN/CMTP OVER BLUETOOTH 10921M: Karsten Keil <isdn@linux-pingi.de> 10922L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10923L: netdev@vger.kernel.org 10924S: Odd Fixes 10925W: http://www.isdn4linux.de 10926F: Documentation/isdn/ 10927F: drivers/isdn/capi/ 10928F: include/linux/isdn/ 10929F: include/uapi/linux/isdn/ 10930F: net/bluetooth/cmtp/ 10931 10932ISDN/mISDN SUBSYSTEM 10933M: Karsten Keil <isdn@linux-pingi.de> 10934L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10935L: netdev@vger.kernel.org 10936S: Maintained 10937W: http://www.isdn4linux.de 10938F: drivers/isdn/Kconfig 10939F: drivers/isdn/Makefile 10940F: drivers/isdn/hardware/ 10941F: drivers/isdn/mISDN/ 10942 10943ISOFS FILESYSTEM 10944M: Jan Kara <jack@suse.cz> 10945L: linux-fsdevel@vger.kernel.org 10946S: Maintained 10947F: Documentation/filesystems/isofs.rst 10948F: fs/isofs/ 10949 10950IT87 HARDWARE MONITORING DRIVER 10951M: Jean Delvare <jdelvare@suse.com> 10952L: linux-hwmon@vger.kernel.org 10953S: Maintained 10954F: Documentation/hwmon/it87.rst 10955F: drivers/hwmon/it87.c 10956 10957IT913X MEDIA DRIVER 10958M: Antti Palosaari <crope@iki.fi> 10959L: linux-media@vger.kernel.org 10960S: Maintained 10961W: https://linuxtv.org 10962W: http://palosaari.fi/linux/ 10963Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10964T: git git://linuxtv.org/anttip/media_tree.git 10965F: drivers/media/tuners/it913x* 10966 10967ITE IT66121 HDMI BRIDGE DRIVER 10968M: Phong LE <ple@baylibre.com> 10969M: Neil Armstrong <neil.armstrong@linaro.org> 10970S: Maintained 10971T: git git://anongit.freedesktop.org/drm/drm-misc 10972F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10973F: drivers/gpu/drm/bridge/ite-it66121.c 10974 10975IVTV VIDEO4LINUX DRIVER 10976M: Andy Walls <awalls@md.metrocast.net> 10977L: linux-media@vger.kernel.org 10978S: Maintained 10979W: https://linuxtv.org 10980T: git git://linuxtv.org/media_tree.git 10981F: Documentation/admin-guide/media/ivtv* 10982F: drivers/media/pci/ivtv/ 10983F: include/uapi/linux/ivtv* 10984 10985IX2505V MEDIA DRIVER 10986M: Malcolm Priestley <tvboxspy@gmail.com> 10987L: linux-media@vger.kernel.org 10988S: Maintained 10989W: https://linuxtv.org 10990Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10991F: drivers/media/dvb-frontends/ix2505v* 10992 10993JAILHOUSE HYPERVISOR INTERFACE 10994M: Jan Kiszka <jan.kiszka@siemens.com> 10995L: jailhouse-dev@googlegroups.com 10996S: Maintained 10997F: arch/x86/include/asm/jailhouse_para.h 10998F: arch/x86/kernel/jailhouse.c 10999 11000JC42.4 TEMPERATURE SENSOR DRIVER 11001M: Guenter Roeck <linux@roeck-us.net> 11002L: linux-hwmon@vger.kernel.org 11003S: Maintained 11004F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11005F: Documentation/hwmon/jc42.rst 11006F: drivers/hwmon/jc42.c 11007 11008JFS FILESYSTEM 11009M: Dave Kleikamp <shaggy@kernel.org> 11010L: jfs-discussion@lists.sourceforge.net 11011S: Odd Fixes 11012W: http://jfs.sourceforge.net/ 11013T: git https://github.com/kleikamp/linux-shaggy.git 11014F: Documentation/admin-guide/jfs.rst 11015F: fs/jfs/ 11016 11017JME NETWORK DRIVER 11018M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11019L: netdev@vger.kernel.org 11020S: Maintained 11021F: drivers/net/ethernet/jme.* 11022 11023JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11024M: David Woodhouse <dwmw2@infradead.org> 11025M: Richard Weinberger <richard@nod.at> 11026L: linux-mtd@lists.infradead.org 11027S: Odd Fixes 11028W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11029T: git git://git.infradead.org/ubifs-2.6.git 11030F: fs/jffs2/ 11031F: include/uapi/linux/jffs2.h 11032 11033JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11034M: "Theodore Ts'o" <tytso@mit.edu> 11035M: Jan Kara <jack@suse.com> 11036L: linux-ext4@vger.kernel.org 11037S: Maintained 11038F: fs/jbd2/ 11039F: include/linux/jbd2.h 11040 11041JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11042M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11043L: linux-media@vger.kernel.org 11044L: linux-renesas-soc@vger.kernel.org 11045S: Maintained 11046F: drivers/media/platform/renesas/rcar_jpu.c 11047 11048JSM Neo PCI based serial card 11049L: linux-serial@vger.kernel.org 11050S: Orphan 11051F: drivers/tty/serial/jsm/ 11052 11053K10TEMP HARDWARE MONITORING DRIVER 11054M: Clemens Ladisch <clemens@ladisch.de> 11055L: linux-hwmon@vger.kernel.org 11056S: Maintained 11057F: Documentation/hwmon/k10temp.rst 11058F: drivers/hwmon/k10temp.c 11059 11060K8TEMP HARDWARE MONITORING DRIVER 11061M: Rudolf Marek <r.marek@assembler.cz> 11062L: linux-hwmon@vger.kernel.org 11063S: Maintained 11064F: Documentation/hwmon/k8temp.rst 11065F: drivers/hwmon/k8temp.c 11066 11067KASAN 11068M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11069R: Alexander Potapenko <glider@google.com> 11070R: Andrey Konovalov <andreyknvl@gmail.com> 11071R: Dmitry Vyukov <dvyukov@google.com> 11072R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11073L: kasan-dev@googlegroups.com 11074S: Maintained 11075F: Documentation/dev-tools/kasan.rst 11076F: arch/*/include/asm/*kasan.h 11077F: arch/*/mm/kasan_init* 11078F: include/linux/kasan*.h 11079F: lib/Kconfig.kasan 11080F: mm/kasan/ 11081F: scripts/Makefile.kasan 11082 11083KCONFIG 11084M: Masahiro Yamada <masahiroy@kernel.org> 11085L: linux-kbuild@vger.kernel.org 11086S: Maintained 11087Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11088T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11089F: Documentation/kbuild/kconfig* 11090F: scripts/Kconfig.include 11091F: scripts/kconfig/ 11092 11093KCOV 11094R: Dmitry Vyukov <dvyukov@google.com> 11095R: Andrey Konovalov <andreyknvl@gmail.com> 11096L: kasan-dev@googlegroups.com 11097S: Maintained 11098F: Documentation/dev-tools/kcov.rst 11099F: include/linux/kcov.h 11100F: include/uapi/linux/kcov.h 11101F: kernel/kcov.c 11102F: scripts/Makefile.kcov 11103 11104KCSAN 11105M: Marco Elver <elver@google.com> 11106R: Dmitry Vyukov <dvyukov@google.com> 11107L: kasan-dev@googlegroups.com 11108S: Maintained 11109F: Documentation/dev-tools/kcsan.rst 11110F: include/linux/kcsan*.h 11111F: kernel/kcsan/ 11112F: lib/Kconfig.kcsan 11113F: scripts/Makefile.kcsan 11114 11115KDUMP 11116M: Baoquan He <bhe@redhat.com> 11117R: Vivek Goyal <vgoyal@redhat.com> 11118R: Dave Young <dyoung@redhat.com> 11119L: kexec@lists.infradead.org 11120S: Maintained 11121W: http://lse.sourceforge.net/kdump/ 11122F: Documentation/admin-guide/kdump/ 11123F: fs/proc/vmcore.c 11124F: include/linux/crash_core.h 11125F: include/linux/crash_dump.h 11126F: include/uapi/linux/vmcore.h 11127F: kernel/crash_*.c 11128 11129KEENE FM RADIO TRANSMITTER DRIVER 11130M: Hans Verkuil <hverkuil@xs4all.nl> 11131L: linux-media@vger.kernel.org 11132S: Maintained 11133W: https://linuxtv.org 11134T: git git://linuxtv.org/media_tree.git 11135F: drivers/media/radio/radio-keene* 11136 11137KERNEL AUTOMOUNTER 11138M: Ian Kent <raven@themaw.net> 11139L: autofs@vger.kernel.org 11140S: Maintained 11141F: fs/autofs/ 11142 11143KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11144M: Masahiro Yamada <masahiroy@kernel.org> 11145R: Nathan Chancellor <nathan@kernel.org> 11146R: Nick Desaulniers <ndesaulniers@google.com> 11147R: Nicolas Schier <nicolas@fjasle.eu> 11148L: linux-kbuild@vger.kernel.org 11149S: Maintained 11150Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11151T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11152F: Documentation/kbuild/ 11153F: Makefile 11154F: scripts/*vmlinux* 11155F: scripts/Kbuild* 11156F: scripts/Makefile* 11157F: scripts/basic/ 11158F: scripts/dummy-tools/ 11159F: scripts/mk* 11160F: scripts/mod/ 11161F: scripts/package/ 11162 11163KERNEL HARDENING (not covered by other areas) 11164M: Kees Cook <keescook@chromium.org> 11165L: linux-hardening@vger.kernel.org 11166S: Supported 11167T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11168F: Documentation/ABI/testing/sysfs-kernel-oops_count 11169F: Documentation/ABI/testing/sysfs-kernel-warn_count 11170F: include/linux/overflow.h 11171F: include/linux/randomize_kstack.h 11172F: mm/usercopy.c 11173K: \b(add|choose)_random_kstack_offset\b 11174K: \b__check_(object_size|heap_object)\b 11175 11176KERNEL JANITORS 11177L: kernel-janitors@vger.kernel.org 11178S: Odd Fixes 11179W: http://kernelnewbies.org/KernelJanitors 11180 11181KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11182M: Chuck Lever <chuck.lever@oracle.com> 11183M: Jeff Layton <jlayton@kernel.org> 11184L: linux-nfs@vger.kernel.org 11185S: Supported 11186W: http://nfs.sourceforge.net/ 11187T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11188F: fs/exportfs/ 11189F: fs/lockd/ 11190F: fs/nfs_common/ 11191F: fs/nfsd/ 11192F: include/linux/lockd/ 11193F: include/linux/sunrpc/ 11194F: include/trace/events/rpcgss.h 11195F: include/trace/events/rpcrdma.h 11196F: include/trace/events/sunrpc.h 11197F: include/trace/misc/fs.h 11198F: include/trace/misc/nfs.h 11199F: include/trace/misc/sunrpc.h 11200F: include/uapi/linux/nfsd/ 11201F: include/uapi/linux/sunrpc/ 11202F: net/sunrpc/ 11203F: Documentation/filesystems/nfs/ 11204 11205KERNEL REGRESSIONS 11206M: Thorsten Leemhuis <linux@leemhuis.info> 11207L: regressions@lists.linux.dev 11208S: Supported 11209F: Documentation/admin-guide/reporting-regressions.rst 11210F: Documentation/process/handling-regressions.rst 11211 11212KERNEL SELFTEST FRAMEWORK 11213M: Shuah Khan <shuah@kernel.org> 11214M: Shuah Khan <skhan@linuxfoundation.org> 11215L: linux-kselftest@vger.kernel.org 11216S: Maintained 11217Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11218T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11219F: Documentation/dev-tools/kselftest* 11220F: tools/testing/selftests/ 11221 11222KERNEL SMB3 SERVER (KSMBD) 11223M: Namjae Jeon <linkinjeon@kernel.org> 11224M: Steve French <sfrench@samba.org> 11225R: Sergey Senozhatsky <senozhatsky@chromium.org> 11226R: Tom Talpey <tom@talpey.com> 11227L: linux-cifs@vger.kernel.org 11228S: Maintained 11229T: git git://git.samba.org/ksmbd.git 11230F: Documentation/filesystems/cifs/ksmbd.rst 11231F: fs/ksmbd/ 11232F: fs/smbfs_common/ 11233 11234KERNEL UNIT TESTING FRAMEWORK (KUnit) 11235M: Brendan Higgins <brendanhiggins@google.com> 11236M: David Gow <davidgow@google.com> 11237L: linux-kselftest@vger.kernel.org 11238L: kunit-dev@googlegroups.com 11239S: Maintained 11240W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11241F: Documentation/dev-tools/kunit/ 11242F: include/kunit/ 11243F: lib/kunit/ 11244F: tools/testing/kunit/ 11245 11246KERNEL USERMODE HELPER 11247M: Luis Chamberlain <mcgrof@kernel.org> 11248L: linux-kernel@vger.kernel.org 11249S: Maintained 11250F: include/linux/umh.h 11251F: kernel/umh.c 11252 11253KERNEL VIRTUAL MACHINE (KVM) 11254M: Paolo Bonzini <pbonzini@redhat.com> 11255L: kvm@vger.kernel.org 11256S: Supported 11257W: http://www.linux-kvm.org 11258T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11259F: Documentation/virt/kvm/ 11260F: include/asm-generic/kvm* 11261F: include/kvm/iodev.h 11262F: include/linux/kvm* 11263F: include/trace/events/kvm.h 11264F: include/uapi/asm-generic/kvm* 11265F: include/uapi/linux/kvm* 11266F: tools/kvm/ 11267F: tools/testing/selftests/kvm/ 11268F: virt/kvm/* 11269 11270KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11271M: Marc Zyngier <maz@kernel.org> 11272M: Oliver Upton <oliver.upton@linux.dev> 11273R: James Morse <james.morse@arm.com> 11274R: Suzuki K Poulose <suzuki.poulose@arm.com> 11275R: Zenghui Yu <yuzenghui@huawei.com> 11276L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11277L: kvmarm@lists.linux.dev 11278S: Maintained 11279T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11280F: arch/arm64/include/asm/kvm* 11281F: arch/arm64/include/uapi/asm/kvm* 11282F: arch/arm64/kvm/ 11283F: include/kvm/arm_* 11284F: tools/testing/selftests/kvm/*/aarch64/ 11285F: tools/testing/selftests/kvm/aarch64/ 11286 11287KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11288M: Huacai Chen <chenhuacai@kernel.org> 11289M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11290L: linux-mips@vger.kernel.org 11291L: kvm@vger.kernel.org 11292S: Maintained 11293T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11294F: arch/mips/include/asm/kvm* 11295F: arch/mips/include/uapi/asm/kvm* 11296F: arch/mips/kvm/ 11297 11298KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11299L: linuxppc-dev@lists.ozlabs.org 11300T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11301F: arch/powerpc/include/asm/kvm* 11302F: arch/powerpc/include/uapi/asm/kvm* 11303F: arch/powerpc/kernel/kvm* 11304F: arch/powerpc/kvm/ 11305 11306KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11307M: Anup Patel <anup@brainfault.org> 11308R: Atish Patra <atishp@atishpatra.org> 11309L: kvm@vger.kernel.org 11310L: kvm-riscv@lists.infradead.org 11311L: linux-riscv@lists.infradead.org 11312S: Maintained 11313T: git https://github.com/kvm-riscv/linux.git 11314F: arch/riscv/include/asm/kvm* 11315F: arch/riscv/include/uapi/asm/kvm* 11316F: arch/riscv/kvm/ 11317F: tools/testing/selftests/kvm/*/riscv/ 11318 11319KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11320M: Christian Borntraeger <borntraeger@linux.ibm.com> 11321M: Janosch Frank <frankja@linux.ibm.com> 11322M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11323R: David Hildenbrand <david@redhat.com> 11324L: kvm@vger.kernel.org 11325S: Supported 11326T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11327F: Documentation/virt/kvm/s390* 11328F: arch/s390/include/asm/gmap.h 11329F: arch/s390/include/asm/kvm* 11330F: arch/s390/include/uapi/asm/kvm* 11331F: arch/s390/include/uapi/asm/uvdevice.h 11332F: arch/s390/kernel/uv.c 11333F: arch/s390/kvm/ 11334F: arch/s390/mm/gmap.c 11335F: drivers/s390/char/uvdevice.c 11336F: tools/testing/selftests/drivers/s390x/uvdevice/ 11337F: tools/testing/selftests/kvm/*/s390x/ 11338F: tools/testing/selftests/kvm/s390x/ 11339 11340KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11341M: Sean Christopherson <seanjc@google.com> 11342M: Paolo Bonzini <pbonzini@redhat.com> 11343L: kvm@vger.kernel.org 11344S: Supported 11345T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11346F: arch/x86/include/asm/kvm* 11347F: arch/x86/include/asm/svm.h 11348F: arch/x86/include/asm/vmx*.h 11349F: arch/x86/include/uapi/asm/kvm* 11350F: arch/x86/include/uapi/asm/svm.h 11351F: arch/x86/include/uapi/asm/vmx.h 11352F: arch/x86/kvm/ 11353F: arch/x86/kvm/*/ 11354 11355KVM PARAVIRT (KVM/paravirt) 11356M: Paolo Bonzini <pbonzini@redhat.com> 11357R: Wanpeng Li <wanpengli@tencent.com> 11358R: Vitaly Kuznetsov <vkuznets@redhat.com> 11359L: kvm@vger.kernel.org 11360S: Supported 11361T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11362F: arch/x86/kernel/kvm.c 11363F: arch/x86/kernel/kvmclock.c 11364F: arch/x86/include/asm/pvclock-abi.h 11365F: include/linux/kvm_para.h 11366F: include/uapi/linux/kvm_para.h 11367F: include/uapi/asm-generic/kvm_para.h 11368F: include/asm-generic/kvm_para.h 11369F: arch/um/include/asm/kvm_para.h 11370F: arch/x86/include/asm/kvm_para.h 11371F: arch/x86/include/uapi/asm/kvm_para.h 11372 11373KVM X86 HYPER-V (KVM/hyper-v) 11374M: Vitaly Kuznetsov <vkuznets@redhat.com> 11375M: Sean Christopherson <seanjc@google.com> 11376M: Paolo Bonzini <pbonzini@redhat.com> 11377L: kvm@vger.kernel.org 11378S: Supported 11379T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11380F: arch/x86/kvm/hyperv.* 11381F: arch/x86/kvm/kvm_onhyperv.* 11382F: arch/x86/kvm/svm/hyperv.* 11383F: arch/x86/kvm/svm/svm_onhyperv.* 11384F: arch/x86/kvm/vmx/hyperv.* 11385 11386KVM X86 Xen (KVM/Xen) 11387M: David Woodhouse <dwmw2@infradead.org> 11388M: Paul Durrant <paul@xen.org> 11389M: Sean Christopherson <seanjc@google.com> 11390M: Paolo Bonzini <pbonzini@redhat.com> 11391L: kvm@vger.kernel.org 11392S: Supported 11393T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11394F: arch/x86/kvm/xen.* 11395 11396KERNFS 11397M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11398M: Tejun Heo <tj@kernel.org> 11399S: Supported 11400T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11401F: fs/kernfs/ 11402F: include/linux/kernfs.h 11403 11404KEXEC 11405M: Eric Biederman <ebiederm@xmission.com> 11406L: kexec@lists.infradead.org 11407S: Maintained 11408W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11409F: include/linux/kexec.h 11410F: include/uapi/linux/kexec.h 11411F: kernel/kexec* 11412 11413KEYS-ENCRYPTED 11414M: Mimi Zohar <zohar@linux.ibm.com> 11415L: linux-integrity@vger.kernel.org 11416L: keyrings@vger.kernel.org 11417S: Supported 11418F: Documentation/security/keys/trusted-encrypted.rst 11419F: include/keys/encrypted-type.h 11420F: security/keys/encrypted-keys/ 11421 11422KEYS-TRUSTED 11423M: James Bottomley <jejb@linux.ibm.com> 11424M: Jarkko Sakkinen <jarkko@kernel.org> 11425M: Mimi Zohar <zohar@linux.ibm.com> 11426L: linux-integrity@vger.kernel.org 11427L: keyrings@vger.kernel.org 11428S: Supported 11429F: Documentation/security/keys/trusted-encrypted.rst 11430F: include/keys/trusted-type.h 11431F: include/keys/trusted_tpm.h 11432F: security/keys/trusted-keys/ 11433 11434KEYS-TRUSTED-TEE 11435M: Sumit Garg <sumit.garg@linaro.org> 11436L: linux-integrity@vger.kernel.org 11437L: keyrings@vger.kernel.org 11438S: Supported 11439F: include/keys/trusted_tee.h 11440F: security/keys/trusted-keys/trusted_tee.c 11441 11442KEYS-TRUSTED-CAAM 11443M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11444R: Pengutronix Kernel Team <kernel@pengutronix.de> 11445L: linux-integrity@vger.kernel.org 11446L: keyrings@vger.kernel.org 11447S: Maintained 11448F: include/keys/trusted_caam.h 11449F: security/keys/trusted-keys/trusted_caam.c 11450 11451KEYS/KEYRINGS 11452M: David Howells <dhowells@redhat.com> 11453M: Jarkko Sakkinen <jarkko@kernel.org> 11454L: keyrings@vger.kernel.org 11455S: Maintained 11456F: Documentation/security/keys/core.rst 11457F: include/keys/ 11458F: include/linux/key-type.h 11459F: include/linux/key.h 11460F: include/linux/keyctl.h 11461F: include/uapi/linux/keyctl.h 11462F: security/keys/ 11463 11464KEYS/KEYRINGS_INTEGRITY 11465M: Jarkko Sakkinen <jarkko@kernel.org> 11466M: Mimi Zohar <zohar@linux.ibm.com> 11467L: linux-integrity@vger.kernel.org 11468L: keyrings@vger.kernel.org 11469S: Supported 11470F: security/integrity/platform_certs 11471 11472KFENCE 11473M: Alexander Potapenko <glider@google.com> 11474M: Marco Elver <elver@google.com> 11475R: Dmitry Vyukov <dvyukov@google.com> 11476L: kasan-dev@googlegroups.com 11477S: Maintained 11478F: Documentation/dev-tools/kfence.rst 11479F: arch/*/include/asm/kfence.h 11480F: include/linux/kfence.h 11481F: lib/Kconfig.kfence 11482F: mm/kfence/ 11483 11484KFIFO 11485M: Stefani Seibold <stefani@seibold.net> 11486S: Maintained 11487F: include/linux/kfifo.h 11488F: lib/kfifo.c 11489F: samples/kfifo/ 11490 11491KGDB / KDB /debug_core 11492M: Jason Wessel <jason.wessel@windriver.com> 11493M: Daniel Thompson <daniel.thompson@linaro.org> 11494R: Douglas Anderson <dianders@chromium.org> 11495L: kgdb-bugreport@lists.sourceforge.net 11496S: Maintained 11497W: http://kgdb.wiki.kernel.org/ 11498T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11499F: Documentation/dev-tools/kgdb.rst 11500F: drivers/misc/kgdbts.c 11501F: drivers/tty/serial/kgdboc.c 11502F: include/linux/kdb.h 11503F: include/linux/kgdb.h 11504F: kernel/debug/ 11505F: kernel/module/kdb.c 11506 11507KHADAS MCU MFD DRIVER 11508M: Neil Armstrong <neil.armstrong@linaro.org> 11509L: linux-amlogic@lists.infradead.org 11510S: Maintained 11511F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11512F: drivers/mfd/khadas-mcu.c 11513F: include/linux/mfd/khadas-mcu.h 11514F: drivers/thermal/khadas_mcu_fan.c 11515 11516KIONIX/ROHM KX022A ACCELEROMETER 11517M: Matti Vaittinen <mazziesaccount@gmail.com> 11518L: linux-iio@vger.kernel.org 11519S: Supported 11520F: drivers/iio/accel/kionix-kx022a* 11521 11522KMEMLEAK 11523M: Catalin Marinas <catalin.marinas@arm.com> 11524S: Maintained 11525F: Documentation/dev-tools/kmemleak.rst 11526F: include/linux/kmemleak.h 11527F: mm/kmemleak.c 11528F: samples/kmemleak/kmemleak-test.c 11529 11530KMOD KERNEL MODULE LOADER - USERMODE HELPER 11531M: Luis Chamberlain <mcgrof@kernel.org> 11532L: linux-kernel@vger.kernel.org 11533L: linux-modules@vger.kernel.org 11534S: Maintained 11535F: include/linux/kmod.h 11536F: kernel/kmod.c 11537F: lib/test_kmod.c 11538F: tools/testing/selftests/kmod/ 11539 11540KMSAN 11541M: Alexander Potapenko <glider@google.com> 11542R: Marco Elver <elver@google.com> 11543R: Dmitry Vyukov <dvyukov@google.com> 11544L: kasan-dev@googlegroups.com 11545S: Maintained 11546F: Documentation/dev-tools/kmsan.rst 11547F: arch/*/include/asm/kmsan.h 11548F: arch/*/mm/kmsan_* 11549F: include/linux/kmsan*.h 11550F: lib/Kconfig.kmsan 11551F: mm/kmsan/ 11552F: scripts/Makefile.kmsan 11553 11554KPROBES 11555M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11556M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11557M: "David S. Miller" <davem@davemloft.net> 11558M: Masami Hiramatsu <mhiramat@kernel.org> 11559L: linux-kernel@vger.kernel.org 11560L: linux-trace-kernel@vger.kernel.org 11561Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11562S: Maintained 11563T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11564F: Documentation/trace/kprobes.rst 11565F: include/asm-generic/kprobes.h 11566F: include/linux/kprobes.h 11567F: kernel/kprobes.c 11568F: lib/test_kprobes.c 11569F: samples/kprobes 11570 11571KS0108 LCD CONTROLLER DRIVER 11572M: Miguel Ojeda <ojeda@kernel.org> 11573S: Maintained 11574F: Documentation/admin-guide/auxdisplay/ks0108.rst 11575F: drivers/auxdisplay/ks0108.c 11576F: include/linux/ks0108.h 11577 11578KTD253 BACKLIGHT DRIVER 11579M: Linus Walleij <linus.walleij@linaro.org> 11580S: Maintained 11581F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11582F: drivers/video/backlight/ktd253-backlight.c 11583 11584KTEST 11585M: Steven Rostedt <rostedt@goodmis.org> 11586M: John Hawley <warthog9@eaglescrag.net> 11587S: Maintained 11588F: tools/testing/ktest 11589 11590KTZ8866 BACKLIGHT DRIVER 11591M: Jianhua Lu <lujianhua000@gmail.com> 11592S: Maintained 11593F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11594F: drivers/video/backlight/ktz8866.c 11595 11596L3MDEV 11597M: David Ahern <dsahern@kernel.org> 11598L: netdev@vger.kernel.org 11599S: Maintained 11600F: include/net/l3mdev.h 11601F: net/l3mdev 11602 11603LANDLOCK SECURITY MODULE 11604M: Mickaël Salaün <mic@digikod.net> 11605L: linux-security-module@vger.kernel.org 11606S: Supported 11607W: https://landlock.io 11608T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11609F: Documentation/security/landlock.rst 11610F: Documentation/userspace-api/landlock.rst 11611F: include/uapi/linux/landlock.h 11612F: samples/landlock/ 11613F: security/landlock/ 11614F: tools/testing/selftests/landlock/ 11615K: landlock 11616K: LANDLOCK 11617 11618LANTIQ / INTEL Ethernet drivers 11619M: Hauke Mehrtens <hauke@hauke-m.de> 11620L: netdev@vger.kernel.org 11621S: Maintained 11622F: drivers/net/dsa/lantiq_gswip.c 11623F: drivers/net/dsa/lantiq_pce.h 11624F: drivers/net/ethernet/lantiq_xrx200.c 11625F: net/dsa/tag_gswip.c 11626 11627LANTIQ MIPS ARCHITECTURE 11628M: John Crispin <john@phrozen.org> 11629L: linux-mips@vger.kernel.org 11630S: Maintained 11631F: arch/mips/lantiq 11632F: drivers/soc/lantiq 11633 11634LASI 53c700 driver for PARISC 11635M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11636L: linux-scsi@vger.kernel.org 11637S: Maintained 11638F: Documentation/scsi/53c700.rst 11639F: drivers/scsi/53c700* 11640 11641LEAKING_ADDRESSES 11642M: Tobin C. Harding <me@tobin.cc> 11643M: Tycho Andersen <tycho@tycho.pizza> 11644L: linux-hardening@vger.kernel.org 11645S: Maintained 11646T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11647F: scripts/leaking_addresses.pl 11648 11649LED SUBSYSTEM 11650M: Pavel Machek <pavel@ucw.cz> 11651M: Lee Jones <lee@kernel.org> 11652L: linux-leds@vger.kernel.org 11653S: Maintained 11654T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11655F: Documentation/devicetree/bindings/leds/ 11656F: drivers/leds/ 11657F: include/dt-bindings/leds/ 11658F: include/linux/leds.h 11659 11660LEGACY EEPROM DRIVER 11661M: Jean Delvare <jdelvare@suse.com> 11662S: Maintained 11663F: Documentation/misc-devices/eeprom.rst 11664F: drivers/misc/eeprom/eeprom.c 11665 11666LEGO MINDSTORMS EV3 11667R: David Lechner <david@lechnology.com> 11668S: Maintained 11669F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11670F: arch/arm/boot/dts/da850-lego-ev3.dts 11671F: drivers/power/supply/lego_ev3_battery.c 11672 11673LEGO USB Tower driver 11674M: Juergen Stuber <starblue@users.sourceforge.net> 11675L: legousb-devel@lists.sourceforge.net 11676S: Maintained 11677W: http://legousb.sourceforge.net/ 11678F: drivers/usb/misc/legousbtower.c 11679 11680LETSKETCH HID TABLET DRIVER 11681M: Hans de Goede <hdegoede@redhat.com> 11682L: linux-input@vger.kernel.org 11683S: Maintained 11684T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11685F: drivers/hid/hid-letsketch.c 11686 11687LG LAPTOP EXTRAS 11688M: Matan Ziv-Av <matan@svgalib.org> 11689L: platform-driver-x86@vger.kernel.org 11690S: Maintained 11691F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11692F: Documentation/admin-guide/laptops/lg-laptop.rst 11693F: drivers/platform/x86/lg-laptop.c 11694 11695LG2160 MEDIA DRIVER 11696M: Michael Krufky <mkrufky@linuxtv.org> 11697L: linux-media@vger.kernel.org 11698S: Maintained 11699W: https://linuxtv.org 11700W: http://github.com/mkrufky 11701Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11702T: git git://linuxtv.org/mkrufky/tuners.git 11703F: drivers/media/dvb-frontends/lg2160.* 11704 11705LGDT3305 MEDIA DRIVER 11706M: Michael Krufky <mkrufky@linuxtv.org> 11707L: linux-media@vger.kernel.org 11708S: Maintained 11709W: https://linuxtv.org 11710W: http://github.com/mkrufky 11711Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11712T: git git://linuxtv.org/mkrufky/tuners.git 11713F: drivers/media/dvb-frontends/lgdt3305.* 11714 11715LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11716M: Viresh Kumar <vireshk@kernel.org> 11717L: linux-ide@vger.kernel.org 11718S: Maintained 11719T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11720F: drivers/ata/pata_arasan_cf.c 11721F: include/linux/pata_arasan_cf_data.h 11722 11723LIBATA PATA DRIVERS 11724R: Sergey Shtylyov <s.shtylyov@omp.ru> 11725L: linux-ide@vger.kernel.org 11726F: drivers/ata/ata_*.c 11727F: drivers/ata/pata_*.c 11728 11729LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11730M: Linus Walleij <linus.walleij@linaro.org> 11731L: linux-ide@vger.kernel.org 11732S: Maintained 11733T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11734F: drivers/ata/pata_ftide010.c 11735F: drivers/ata/sata_gemini.c 11736F: drivers/ata/sata_gemini.h 11737 11738LIBATA SATA AHCI PLATFORM devices support 11739M: Hans de Goede <hdegoede@redhat.com> 11740M: Jens Axboe <axboe@kernel.dk> 11741L: linux-ide@vger.kernel.org 11742S: Maintained 11743T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11744F: drivers/ata/ahci_platform.c 11745F: drivers/ata/libahci_platform.c 11746F: include/linux/ahci_platform.h 11747 11748LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11749M: Serge Semin <fancer.lancer@gmail.com> 11750L: linux-ide@vger.kernel.org 11751S: Maintained 11752T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11753F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11754F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11755F: drivers/ata/ahci_dwc.c 11756 11757LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11758M: Mikael Pettersson <mikpelinux@gmail.com> 11759L: linux-ide@vger.kernel.org 11760S: Maintained 11761T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11762F: drivers/ata/sata_promise.* 11763 11764LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11765M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11766L: linux-ide@vger.kernel.org 11767S: Maintained 11768T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11769F: Documentation/ABI/testing/sysfs-ata 11770F: Documentation/devicetree/bindings/ata/ 11771F: drivers/ata/ 11772F: include/linux/ata.h 11773F: include/linux/libata.h 11774 11775LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11776M: Vishal Verma <vishal.l.verma@intel.com> 11777M: Dan Williams <dan.j.williams@intel.com> 11778M: Dave Jiang <dave.jiang@intel.com> 11779L: nvdimm@lists.linux.dev 11780S: Supported 11781Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11782P: Documentation/nvdimm/maintainer-entry-profile.rst 11783F: drivers/nvdimm/btt* 11784 11785LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11786M: Dan Williams <dan.j.williams@intel.com> 11787M: Vishal Verma <vishal.l.verma@intel.com> 11788M: Dave Jiang <dave.jiang@intel.com> 11789L: nvdimm@lists.linux.dev 11790S: Supported 11791Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11792P: Documentation/nvdimm/maintainer-entry-profile.rst 11793F: drivers/nvdimm/pmem* 11794 11795LIBNVDIMM: DEVICETREE BINDINGS 11796M: Oliver O'Halloran <oohall@gmail.com> 11797L: nvdimm@lists.linux.dev 11798S: Supported 11799Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11800F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11801F: drivers/nvdimm/of_pmem.c 11802 11803LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11804M: Dan Williams <dan.j.williams@intel.com> 11805M: Vishal Verma <vishal.l.verma@intel.com> 11806M: Dave Jiang <dave.jiang@intel.com> 11807M: Ira Weiny <ira.weiny@intel.com> 11808L: nvdimm@lists.linux.dev 11809S: Supported 11810Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11811P: Documentation/nvdimm/maintainer-entry-profile.rst 11812T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11813F: drivers/acpi/nfit/* 11814F: drivers/nvdimm/* 11815F: include/linux/libnvdimm.h 11816F: include/linux/nd.h 11817F: include/uapi/linux/ndctl.h 11818F: tools/testing/nvdimm/ 11819 11820LICENSES and SPDX stuff 11821M: Thomas Gleixner <tglx@linutronix.de> 11822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11823L: linux-spdx@vger.kernel.org 11824S: Maintained 11825T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11826F: COPYING 11827F: Documentation/process/license-rules.rst 11828F: LICENSES/ 11829F: scripts/spdxcheck-test.sh 11830F: scripts/spdxcheck.py 11831F: scripts/spdxexclude 11832 11833LINEAR RANGES HELPERS 11834M: Mark Brown <broonie@kernel.org> 11835R: Matti Vaittinen <mazziesaccount@gmail.com> 11836F: lib/linear_ranges.c 11837F: lib/test_linear_ranges.c 11838F: include/linux/linear_range.h 11839 11840LINUX FOR POWER MACINTOSH 11841M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11842L: linuxppc-dev@lists.ozlabs.org 11843S: Odd Fixes 11844F: arch/powerpc/platforms/powermac/ 11845F: drivers/macintosh/ 11846 11847LINUX FOR POWERPC (32-BIT AND 64-BIT) 11848M: Michael Ellerman <mpe@ellerman.id.au> 11849R: Nicholas Piggin <npiggin@gmail.com> 11850R: Christophe Leroy <christophe.leroy@csgroup.eu> 11851L: linuxppc-dev@lists.ozlabs.org 11852S: Supported 11853W: https://github.com/linuxppc/wiki/wiki 11854Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11855T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11856F: Documentation/ABI/stable/sysfs-firmware-opal-* 11857F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11858F: Documentation/devicetree/bindings/powerpc/ 11859F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11860F: Documentation/powerpc/ 11861F: arch/powerpc/ 11862F: drivers/*/*/*pasemi* 11863F: drivers/*/*pasemi* 11864F: drivers/char/tpm/tpm_ibmvtpm* 11865F: drivers/crypto/nx/ 11866F: drivers/crypto/vmx/ 11867F: drivers/i2c/busses/i2c-opal.c 11868F: drivers/net/ethernet/ibm/ibmveth.* 11869F: drivers/net/ethernet/ibm/ibmvnic.* 11870F: drivers/pci/hotplug/pnv_php.c 11871F: drivers/pci/hotplug/rpa* 11872F: drivers/rtc/rtc-opal.c 11873F: drivers/scsi/ibmvscsi/ 11874F: drivers/tty/hvc/hvc_opal.c 11875F: drivers/watchdog/wdrtas.c 11876F: tools/testing/selftests/powerpc 11877N: /pmac 11878N: powermac 11879N: powernv 11880N: [^a-z0-9]ps3 11881N: pseries 11882 11883LINUX FOR POWERPC EMBEDDED MPC5XXX 11884M: Anatolij Gustschin <agust@denx.de> 11885L: linuxppc-dev@lists.ozlabs.org 11886S: Odd Fixes 11887F: arch/powerpc/platforms/512x/ 11888F: arch/powerpc/platforms/52xx/ 11889 11890LINUX FOR POWERPC EMBEDDED PPC4XX 11891L: linuxppc-dev@lists.ozlabs.org 11892S: Orphan 11893F: arch/powerpc/platforms/40x/ 11894F: arch/powerpc/platforms/44x/ 11895 11896LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11897M: Scott Wood <oss@buserror.net> 11898L: linuxppc-dev@lists.ozlabs.org 11899S: Odd fixes 11900T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11901F: Documentation/devicetree/bindings/powerpc/fsl/ 11902F: arch/powerpc/platforms/83xx/ 11903F: arch/powerpc/platforms/85xx/ 11904 11905LINUX FOR POWERPC EMBEDDED PPC8XX 11906M: Christophe Leroy <christophe.leroy@csgroup.eu> 11907L: linuxppc-dev@lists.ozlabs.org 11908S: Maintained 11909F: arch/powerpc/platforms/8xx/ 11910 11911LINUX KERNEL DUMP TEST MODULE (LKDTM) 11912M: Kees Cook <keescook@chromium.org> 11913S: Maintained 11914F: drivers/misc/lkdtm/* 11915F: tools/testing/selftests/lkdtm/* 11916 11917LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11918M: Alan Stern <stern@rowland.harvard.edu> 11919M: Andrea Parri <parri.andrea@gmail.com> 11920M: Will Deacon <will@kernel.org> 11921M: Peter Zijlstra <peterz@infradead.org> 11922M: Boqun Feng <boqun.feng@gmail.com> 11923M: Nicholas Piggin <npiggin@gmail.com> 11924M: David Howells <dhowells@redhat.com> 11925M: Jade Alglave <j.alglave@ucl.ac.uk> 11926M: Luc Maranget <luc.maranget@inria.fr> 11927M: "Paul E. McKenney" <paulmck@kernel.org> 11928R: Akira Yokosawa <akiyks@gmail.com> 11929R: Daniel Lustig <dlustig@nvidia.com> 11930R: Joel Fernandes <joel@joelfernandes.org> 11931L: linux-kernel@vger.kernel.org 11932L: linux-arch@vger.kernel.org 11933S: Supported 11934T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11935F: Documentation/atomic_bitops.txt 11936F: Documentation/atomic_t.txt 11937F: Documentation/core-api/refcount-vs-atomic.rst 11938F: Documentation/litmus-tests/ 11939F: Documentation/memory-barriers.txt 11940F: tools/memory-model/ 11941 11942LIS3LV02D ACCELEROMETER DRIVER 11943M: Eric Piel <eric.piel@tremplin-utc.net> 11944S: Maintained 11945F: Documentation/misc-devices/lis3lv02d.rst 11946F: drivers/misc/lis3lv02d/ 11947F: drivers/platform/x86/hp/hp_accel.c 11948 11949LIST KUNIT TEST 11950M: David Gow <davidgow@google.com> 11951L: linux-kselftest@vger.kernel.org 11952L: kunit-dev@googlegroups.com 11953S: Maintained 11954F: lib/list-test.c 11955 11956LITEX PLATFORM 11957M: Karol Gugala <kgugala@antmicro.com> 11958M: Mateusz Holenko <mholenko@antmicro.com> 11959M: Gabriel Somlo <gsomlo@gmail.com> 11960M: Joel Stanley <joel@jms.id.au> 11961S: Maintained 11962F: Documentation/devicetree/bindings/*/litex,*.yaml 11963F: arch/openrisc/boot/dts/or1klitex.dts 11964F: include/linux/litex.h 11965F: drivers/tty/serial/liteuart.c 11966F: drivers/soc/litex/* 11967F: drivers/net/ethernet/litex/* 11968F: drivers/mmc/host/litex_mmc.c 11969N: litex 11970 11971LIVE PATCHING 11972M: Josh Poimboeuf <jpoimboe@kernel.org> 11973M: Jiri Kosina <jikos@kernel.org> 11974M: Miroslav Benes <mbenes@suse.cz> 11975M: Petr Mladek <pmladek@suse.com> 11976R: Joe Lawrence <joe.lawrence@redhat.com> 11977L: live-patching@vger.kernel.org 11978S: Maintained 11979T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11980F: Documentation/ABI/testing/sysfs-kernel-livepatch 11981F: Documentation/livepatch/ 11982F: arch/powerpc/include/asm/livepatch.h 11983F: include/linux/livepatch.h 11984F: kernel/livepatch/ 11985F: kernel/module/livepatch.c 11986F: lib/livepatch/ 11987F: samples/livepatch/ 11988F: tools/testing/selftests/livepatch/ 11989 11990LLC (802.2) 11991L: netdev@vger.kernel.org 11992S: Odd fixes 11993F: include/linux/llc.h 11994F: include/net/llc* 11995F: include/uapi/linux/llc.h 11996F: net/llc/ 11997 11998LM73 HARDWARE MONITOR DRIVER 11999M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12000L: linux-hwmon@vger.kernel.org 12001S: Maintained 12002F: drivers/hwmon/lm73.c 12003 12004LM78 HARDWARE MONITOR DRIVER 12005M: Jean Delvare <jdelvare@suse.com> 12006L: linux-hwmon@vger.kernel.org 12007S: Maintained 12008F: Documentation/hwmon/lm78.rst 12009F: drivers/hwmon/lm78.c 12010 12011LM83 HARDWARE MONITOR DRIVER 12012M: Jean Delvare <jdelvare@suse.com> 12013L: linux-hwmon@vger.kernel.org 12014S: Maintained 12015F: Documentation/hwmon/lm83.rst 12016F: drivers/hwmon/lm83.c 12017 12018LM90 HARDWARE MONITOR DRIVER 12019M: Jean Delvare <jdelvare@suse.com> 12020L: linux-hwmon@vger.kernel.org 12021S: Maintained 12022F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12023F: Documentation/hwmon/lm90.rst 12024F: drivers/hwmon/lm90.c 12025F: include/dt-bindings/thermal/lm90.h 12026 12027LM95234 HARDWARE MONITOR DRIVER 12028M: Guenter Roeck <linux@roeck-us.net> 12029L: linux-hwmon@vger.kernel.org 12030S: Maintained 12031F: Documentation/hwmon/lm95234.rst 12032F: drivers/hwmon/lm95234.c 12033 12034LME2510 MEDIA DRIVER 12035M: Malcolm Priestley <tvboxspy@gmail.com> 12036L: linux-media@vger.kernel.org 12037S: Maintained 12038W: https://linuxtv.org 12039Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12040F: drivers/media/usb/dvb-usb-v2/lmedm04* 12041 12042LOADPIN SECURITY MODULE 12043M: Kees Cook <keescook@chromium.org> 12044S: Supported 12045T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12046F: Documentation/admin-guide/LSM/LoadPin.rst 12047F: security/loadpin/ 12048 12049LOCKING PRIMITIVES 12050M: Peter Zijlstra <peterz@infradead.org> 12051M: Ingo Molnar <mingo@redhat.com> 12052M: Will Deacon <will@kernel.org> 12053R: Waiman Long <longman@redhat.com> 12054R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12055L: linux-kernel@vger.kernel.org 12056S: Maintained 12057T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12058F: Documentation/locking/ 12059F: arch/*/include/asm/spinlock*.h 12060F: include/linux/lockdep.h 12061F: include/linux/mutex*.h 12062F: include/linux/rwlock*.h 12063F: include/linux/rwsem*.h 12064F: include/linux/seqlock.h 12065F: include/linux/spinlock*.h 12066F: kernel/locking/ 12067F: lib/locking*.[ch] 12068X: kernel/locking/locktorture.c 12069 12070LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12071M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12072L: linux-ntfs-dev@lists.sourceforge.net 12073S: Maintained 12074W: http://www.linux-ntfs.org/content/view/19/37/ 12075F: Documentation/admin-guide/ldm.rst 12076F: block/partitions/ldm.* 12077 12078LOGITECH HID GAMING KEYBOARDS 12079M: Hans de Goede <hdegoede@redhat.com> 12080L: linux-input@vger.kernel.org 12081S: Maintained 12082T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12083F: drivers/hid/hid-lg-g15.c 12084 12085LONTIUM LT8912B MIPI TO HDMI BRIDGE 12086M: Adrien Grassein <adrien.grassein@gmail.com> 12087S: Maintained 12088F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12089F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12090 12091LOONGARCH 12092M: Huacai Chen <chenhuacai@kernel.org> 12093R: WANG Xuerui <kernel@xen0n.name> 12094L: loongarch@lists.linux.dev 12095S: Maintained 12096T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12097F: arch/loongarch/ 12098F: drivers/*/*loongarch* 12099F: Documentation/loongarch/ 12100F: Documentation/translations/zh_CN/loongarch/ 12101 12102LOONGSON LS2X I2C DRIVER 12103M: Binbin Zhou <zhoubinbin@loongson.cn> 12104L: linux-i2c@vger.kernel.org 12105S: Maintained 12106F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12107F: drivers/i2c/busses/i2c-ls2x.c 12108 12109LOONGSON-2 SOC SERIES GUTS DRIVER 12110M: Yinbo Zhu <zhuyinbo@loongson.cn> 12111L: loongarch@lists.linux.dev 12112S: Maintained 12113F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12114F: drivers/soc/loongson/loongson2_guts.c 12115 12116LOONGSON-2 SOC SERIES PINCTRL DRIVER 12117M: zhanghongchen <zhanghongchen@loongson.cn> 12118M: Yinbo Zhu <zhuyinbo@loongson.cn> 12119L: linux-gpio@vger.kernel.org 12120S: Maintained 12121F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12122F: drivers/pinctrl/pinctrl-loongson2.c 12123 12124LOONGSON-2 SOC SERIES CLOCK DRIVER 12125M: Yinbo Zhu <zhuyinbo@loongson.cn> 12126L: linux-clk@vger.kernel.org 12127S: Maintained 12128F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12129F: include/dt-bindings/clock/loongson,ls2k-clk.h 12130 12131LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12132M: Sathya Prakash <sathya.prakash@broadcom.com> 12133M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12134M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12135L: MPT-FusionLinux.pdl@broadcom.com 12136L: linux-scsi@vger.kernel.org 12137S: Supported 12138W: http://www.avagotech.com/support/ 12139F: drivers/message/fusion/ 12140F: drivers/scsi/mpt3sas/ 12141 12142LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12143M: Matthew Wilcox <willy@infradead.org> 12144L: linux-scsi@vger.kernel.org 12145S: Maintained 12146F: drivers/scsi/sym53c8xx_2/ 12147 12148LTC1660 DAC DRIVER 12149M: Marcus Folkesson <marcus.folkesson@gmail.com> 12150L: linux-iio@vger.kernel.org 12151S: Maintained 12152F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12153F: drivers/iio/dac/ltc1660.c 12154 12155LTC2688 IIO DAC DRIVER 12156M: Nuno Sá <nuno.sa@analog.com> 12157L: linux-iio@vger.kernel.org 12158S: Supported 12159W: https://ez.analog.com/linux-software-drivers 12160F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12161F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12162F: drivers/iio/dac/ltc2688.c 12163 12164LTC2947 HARDWARE MONITOR DRIVER 12165M: Nuno Sá <nuno.sa@analog.com> 12166L: linux-hwmon@vger.kernel.org 12167S: Supported 12168W: https://ez.analog.com/linux-software-drivers 12169F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12170F: drivers/hwmon/ltc2947-core.c 12171F: drivers/hwmon/ltc2947-i2c.c 12172F: drivers/hwmon/ltc2947-spi.c 12173F: drivers/hwmon/ltc2947.h 12174 12175LTC2983 IIO TEMPERATURE DRIVER 12176M: Nuno Sá <nuno.sa@analog.com> 12177L: linux-iio@vger.kernel.org 12178S: Supported 12179W: https://ez.analog.com/linux-software-drivers 12180F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12181F: drivers/iio/temperature/ltc2983.c 12182 12183LTC4261 HARDWARE MONITOR DRIVER 12184M: Guenter Roeck <linux@roeck-us.net> 12185L: linux-hwmon@vger.kernel.org 12186S: Maintained 12187F: Documentation/hwmon/ltc4261.rst 12188F: drivers/hwmon/ltc4261.c 12189 12190LTC4306 I2C MULTIPLEXER DRIVER 12191M: Michael Hennerich <michael.hennerich@analog.com> 12192L: linux-i2c@vger.kernel.org 12193S: Supported 12194W: https://ez.analog.com/linux-software-drivers 12195F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12196F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12197 12198LTP (Linux Test Project) 12199M: Mike Frysinger <vapier@gentoo.org> 12200M: Cyril Hrubis <chrubis@suse.cz> 12201M: Wanlong Gao <wanlong.gao@gmail.com> 12202M: Jan Stancek <jstancek@redhat.com> 12203M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12204M: Alexey Kodanev <alexey.kodanev@oracle.com> 12205L: ltp@lists.linux.it (subscribers-only) 12206S: Maintained 12207W: http://linux-test-project.github.io/ 12208T: git https://github.com/linux-test-project/ltp.git 12209 12210LYNX 28G SERDES PHY DRIVER 12211M: Ioana Ciornei <ioana.ciornei@nxp.com> 12212L: netdev@vger.kernel.org 12213S: Supported 12214F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12215F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12216 12217LYNX PCS MODULE 12218M: Ioana Ciornei <ioana.ciornei@nxp.com> 12219L: netdev@vger.kernel.org 12220S: Supported 12221F: drivers/net/pcs/pcs-lynx.c 12222F: include/linux/pcs-lynx.h 12223 12224M68K ARCHITECTURE 12225M: Geert Uytterhoeven <geert@linux-m68k.org> 12226L: linux-m68k@lists.linux-m68k.org 12227S: Maintained 12228W: http://www.linux-m68k.org/ 12229T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12230F: arch/m68k/ 12231F: drivers/zorro/ 12232 12233M68K ON APPLE MACINTOSH 12234M: Joshua Thompson <funaho@jurai.org> 12235L: linux-m68k@lists.linux-m68k.org 12236S: Maintained 12237W: http://www.mac.linux-m68k.org/ 12238F: arch/m68k/mac/ 12239F: drivers/macintosh/adb-iop.c 12240F: drivers/macintosh/via-macii.c 12241 12242M68K ON HP9000/300 12243M: Philip Blundell <philb@gnu.org> 12244S: Maintained 12245W: http://www.tazenda.demon.co.uk/phil/linux-hp 12246F: arch/m68k/hp300/ 12247 12248M88DS3103 MEDIA DRIVER 12249M: Antti Palosaari <crope@iki.fi> 12250L: linux-media@vger.kernel.org 12251S: Maintained 12252W: https://linuxtv.org 12253W: http://palosaari.fi/linux/ 12254Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12255T: git git://linuxtv.org/anttip/media_tree.git 12256F: drivers/media/dvb-frontends/m88ds3103* 12257 12258M88RS2000 MEDIA DRIVER 12259M: Malcolm Priestley <tvboxspy@gmail.com> 12260L: linux-media@vger.kernel.org 12261S: Maintained 12262W: https://linuxtv.org 12263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12264F: drivers/media/dvb-frontends/m88rs2000* 12265 12266MA901 MASTERKIT USB FM RADIO DRIVER 12267M: Alexey Klimov <klimov.linux@gmail.com> 12268L: linux-media@vger.kernel.org 12269S: Maintained 12270T: git git://linuxtv.org/media_tree.git 12271F: drivers/media/radio/radio-ma901.c 12272 12273MAC80211 12274M: Johannes Berg <johannes@sipsolutions.net> 12275L: linux-wireless@vger.kernel.org 12276S: Maintained 12277W: https://wireless.wiki.kernel.org/ 12278Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12279T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12280T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12281F: Documentation/networking/mac80211-injection.rst 12282F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12283F: drivers/net/wireless/mac80211_hwsim.[ch] 12284F: include/net/mac80211.h 12285F: net/mac80211/ 12286 12287MAILBOX API 12288M: Jassi Brar <jassisinghbrar@gmail.com> 12289L: linux-kernel@vger.kernel.org 12290S: Maintained 12291F: drivers/mailbox/ 12292F: include/linux/mailbox_client.h 12293F: include/linux/mailbox_controller.h 12294F: include/dt-bindings/mailbox/ 12295F: Documentation/devicetree/bindings/mailbox/ 12296 12297MAILBOX ARM MHUv2 12298M: Viresh Kumar <viresh.kumar@linaro.org> 12299M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12300L: linux-kernel@vger.kernel.org 12301S: Maintained 12302F: drivers/mailbox/arm_mhuv2.c 12303F: include/linux/mailbox/arm_mhuv2_message.h 12304F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12305 12306MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12307M: Jeremy Kerr <jk@codeconstruct.com.au> 12308M: Matt Johnston <matt@codeconstruct.com.au> 12309L: netdev@vger.kernel.org 12310S: Maintained 12311F: Documentation/networking/mctp.rst 12312F: drivers/net/mctp/ 12313F: include/net/mctp.h 12314F: include/net/mctpdevice.h 12315F: include/net/netns/mctp.h 12316F: net/mctp/ 12317 12318MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12319M: Michael Kerrisk <mtk.manpages@gmail.com> 12320L: linux-man@vger.kernel.org 12321S: Maintained 12322W: http://www.kernel.org/doc/man-pages 12323 12324MAPLE TREE 12325M: Liam R. Howlett <Liam.Howlett@oracle.com> 12326L: linux-mm@kvack.org 12327S: Supported 12328F: Documentation/core-api/maple_tree.rst 12329F: include/linux/maple_tree.h 12330F: include/trace/events/maple_tree.h 12331F: lib/maple_tree.c 12332F: lib/test_maple_tree.c 12333F: tools/testing/radix-tree/linux/maple_tree.h 12334F: tools/testing/radix-tree/maple.c 12335 12336MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12337M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12338L: linux-mips@vger.kernel.org 12339S: Maintained 12340F: arch/mips/boot/dts/img/pistachio* 12341 12342MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12343M: Andrew Lunn <andrew@lunn.ch> 12344L: netdev@vger.kernel.org 12345S: Maintained 12346F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12347F: Documentation/networking/devlink/mv88e6xxx.rst 12348F: drivers/net/dsa/mv88e6xxx/ 12349F: include/linux/dsa/mv88e6xxx.h 12350F: include/linux/platform_data/mv88e6xxx.h 12351 12352MARVELL ARMADA 3700 PHY DRIVERS 12353M: Miquel Raynal <miquel.raynal@bootlin.com> 12354S: Maintained 12355F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12356F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12357F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12358F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12359 12360MARVELL ARMADA 3700 SERIAL DRIVER 12361M: Pali Rohár <pali@kernel.org> 12362S: Maintained 12363F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12364F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12365F: drivers/tty/serial/mvebu-uart.c 12366 12367MARVELL ARMADA DRM SUPPORT 12368M: Russell King <linux@armlinux.org.uk> 12369S: Maintained 12370T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12371T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12372F: Documentation/devicetree/bindings/display/armada/ 12373F: drivers/gpu/drm/armada/ 12374F: include/uapi/drm/armada_drm.h 12375 12376MARVELL CRYPTO DRIVER 12377M: Boris Brezillon <bbrezillon@kernel.org> 12378M: Arnaud Ebalard <arno@natisbad.org> 12379M: Srujana Challa <schalla@marvell.com> 12380L: linux-crypto@vger.kernel.org 12381S: Maintained 12382F: drivers/crypto/marvell/ 12383F: include/linux/soc/marvell/octeontx2/ 12384 12385MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12386M: Mirko Lindner <mlindner@marvell.com> 12387M: Stephen Hemminger <stephen@networkplumber.org> 12388L: netdev@vger.kernel.org 12389S: Maintained 12390F: drivers/net/ethernet/marvell/sk* 12391 12392MARVELL LIBERTAS WIRELESS DRIVER 12393L: libertas-dev@lists.infradead.org 12394S: Orphan 12395F: drivers/net/wireless/marvell/libertas/ 12396 12397MARVELL MACCHIATOBIN SUPPORT 12398M: Russell King <linux@armlinux.org.uk> 12399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12400S: Maintained 12401F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12402 12403MARVELL MV643XX ETHERNET DRIVER 12404M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12405L: netdev@vger.kernel.org 12406S: Maintained 12407F: drivers/net/ethernet/marvell/mv643xx_eth.* 12408F: include/linux/mv643xx.h 12409 12410MARVELL MV88X3310 PHY DRIVER 12411M: Russell King <linux@armlinux.org.uk> 12412M: Marek Behún <kabel@kernel.org> 12413L: netdev@vger.kernel.org 12414S: Maintained 12415F: drivers/net/phy/marvell10g.c 12416 12417MARVELL MVEBU THERMAL DRIVER 12418M: Miquel Raynal <miquel.raynal@bootlin.com> 12419S: Maintained 12420F: drivers/thermal/armada_thermal.c 12421 12422MARVELL MVNETA ETHERNET DRIVER 12423M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12424L: netdev@vger.kernel.org 12425S: Maintained 12426F: drivers/net/ethernet/marvell/mvneta.* 12427 12428MARVELL MVPP2 ETHERNET DRIVER 12429M: Marcin Wojtas <mw@semihalf.com> 12430M: Russell King <linux@armlinux.org.uk> 12431L: netdev@vger.kernel.org 12432S: Maintained 12433F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12434F: drivers/net/ethernet/marvell/mvpp2/ 12435 12436MARVELL MWIFIEX WIRELESS DRIVER 12437M: Amitkumar Karwar <amitkarwar@gmail.com> 12438M: Ganapathi Bhat <ganapathi017@gmail.com> 12439M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12440M: Xinming Hu <huxinming820@gmail.com> 12441L: linux-wireless@vger.kernel.org 12442S: Maintained 12443F: drivers/net/wireless/marvell/mwifiex/ 12444 12445MARVELL MWL8K WIRELESS DRIVER 12446M: Lennert Buytenhek <buytenh@wantstofly.org> 12447L: linux-wireless@vger.kernel.org 12448S: Odd Fixes 12449F: drivers/net/wireless/marvell/mwl8k.c 12450 12451MARVELL NAND CONTROLLER DRIVER 12452M: Miquel Raynal <miquel.raynal@bootlin.com> 12453L: linux-mtd@lists.infradead.org 12454S: Maintained 12455F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12456F: drivers/mtd/nand/raw/marvell_nand.c 12457 12458MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12459M: Sunil Goutham <sgoutham@marvell.com> 12460M: Geetha sowjanya <gakula@marvell.com> 12461M: Subbaraya Sundeep <sbhatta@marvell.com> 12462M: hariprasad <hkelam@marvell.com> 12463L: netdev@vger.kernel.org 12464S: Supported 12465F: drivers/net/ethernet/marvell/octeontx2/nic/ 12466F: include/linux/soc/marvell/octeontx2/ 12467 12468MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12469M: Sunil Goutham <sgoutham@marvell.com> 12470M: Linu Cherian <lcherian@marvell.com> 12471M: Geetha sowjanya <gakula@marvell.com> 12472M: Jerin Jacob <jerinj@marvell.com> 12473M: hariprasad <hkelam@marvell.com> 12474M: Subbaraya Sundeep <sbhatta@marvell.com> 12475L: netdev@vger.kernel.org 12476S: Supported 12477F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12478F: drivers/net/ethernet/marvell/octeontx2/af/ 12479 12480MARVELL PRESTERA ETHERNET SWITCH DRIVER 12481M: Taras Chornyi <taras.chornyi@plvision.eu> 12482S: Supported 12483W: https://github.com/Marvell-switching/switchdev-prestera 12484F: drivers/net/ethernet/marvell/prestera/ 12485 12486MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12487M: Nicolas Pitre <nico@fluxnic.net> 12488S: Odd Fixes 12489F: drivers/mmc/host/mvsdio.* 12490 12491MARVELL USB MDIO CONTROLLER DRIVER 12492M: Tobias Waldekranz <tobias@waldekranz.com> 12493L: netdev@vger.kernel.org 12494S: Maintained 12495F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12496F: drivers/net/mdio/mdio-mvusb.c 12497 12498MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12499M: Hu Ziji <huziji@marvell.com> 12500L: linux-mmc@vger.kernel.org 12501S: Supported 12502F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12503F: drivers/mmc/host/sdhci-xenon* 12504 12505MARVELL OCTEON ENDPOINT DRIVER 12506M: Veerasenareddy Burru <vburru@marvell.com> 12507M: Abhijit Ayarekar <aayarekar@marvell.com> 12508L: netdev@vger.kernel.org 12509S: Supported 12510F: drivers/net/ethernet/marvell/octeon_ep 12511 12512MATROX FRAMEBUFFER DRIVER 12513L: linux-fbdev@vger.kernel.org 12514S: Orphan 12515F: drivers/video/fbdev/matrox/matroxfb_* 12516F: include/uapi/linux/matroxfb.h 12517 12518MAX15301 DRIVER 12519M: Daniel Nilsson <daniel.nilsson@flex.com> 12520L: linux-hwmon@vger.kernel.org 12521S: Maintained 12522F: Documentation/hwmon/max15301.rst 12523F: drivers/hwmon/pmbus/max15301.c 12524 12525MAX16065 HARDWARE MONITOR DRIVER 12526M: Guenter Roeck <linux@roeck-us.net> 12527L: linux-hwmon@vger.kernel.org 12528S: Maintained 12529F: Documentation/hwmon/max16065.rst 12530F: drivers/hwmon/max16065.c 12531 12532MAX2175 SDR TUNER DRIVER 12533M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12534L: linux-media@vger.kernel.org 12535S: Maintained 12536T: git git://linuxtv.org/media_tree.git 12537F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12538F: Documentation/userspace-api/media/drivers/max2175.rst 12539F: drivers/media/i2c/max2175* 12540F: include/uapi/linux/max2175.h 12541 12542MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12543L: linux-hwmon@vger.kernel.org 12544S: Orphan 12545F: Documentation/hwmon/max6650.rst 12546F: drivers/hwmon/max6650.c 12547 12548MAX6697 HARDWARE MONITOR DRIVER 12549M: Guenter Roeck <linux@roeck-us.net> 12550L: linux-hwmon@vger.kernel.org 12551S: Maintained 12552F: Documentation/devicetree/bindings/hwmon/max6697.txt 12553F: Documentation/hwmon/max6697.rst 12554F: drivers/hwmon/max6697.c 12555F: include/linux/platform_data/max6697.h 12556 12557MAX9286 QUAD GMSL DESERIALIZER DRIVER 12558M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12559M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12560M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12561M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12562L: linux-media@vger.kernel.org 12563S: Maintained 12564F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12565F: drivers/media/i2c/max9286.c 12566 12567MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12568M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12569L: linux-media@vger.kernel.org 12570S: Maintained 12571F: drivers/staging/media/max96712/max96712.c 12572 12573MAX9860 MONO AUDIO VOICE CODEC DRIVER 12574M: Peter Rosin <peda@axentia.se> 12575L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12576S: Maintained 12577F: Documentation/devicetree/bindings/sound/max9860.txt 12578F: sound/soc/codecs/max9860.* 12579 12580MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12581M: Andreas Klinger <ak@it-klinger.de> 12582L: linux-iio@vger.kernel.org 12583S: Maintained 12584F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12585F: drivers/iio/proximity/mb1232.c 12586 12587MAXIM MAX11205 DRIVER 12588M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12589L: linux-iio@vger.kernel.org 12590S: Supported 12591W: https://ez.analog.com/linux-software-drivers 12592F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12593F: drivers/iio/adc/max11205.c 12594 12595MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12596R: Iskren Chernev <iskren.chernev@gmail.com> 12597R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12598R: Marek Szyprowski <m.szyprowski@samsung.com> 12599R: Matheus Castello <matheus@castello.eng.br> 12600L: linux-pm@vger.kernel.org 12601S: Maintained 12602F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12603F: drivers/power/supply/max17040_battery.c 12604 12605MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12606R: Hans de Goede <hdegoede@redhat.com> 12607R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12608R: Marek Szyprowski <m.szyprowski@samsung.com> 12609R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12610R: Purism Kernel Team <kernel@puri.sm> 12611L: linux-pm@vger.kernel.org 12612S: Maintained 12613F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12614F: drivers/power/supply/max17042_battery.c 12615 12616MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12617M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12618L: linux-kernel@vger.kernel.org 12619S: Maintained 12620F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12621F: drivers/regulator/max20086-regulator.c 12622 12623MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12624M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12625L: linux-iio@vger.kernel.org 12626S: Maintained 12627F: drivers/iio/temperature/max30208.c 12628 12629MAXIM MAX77650 PMIC MFD DRIVER 12630M: Bartosz Golaszewski <brgl@bgdev.pl> 12631L: linux-kernel@vger.kernel.org 12632S: Maintained 12633F: Documentation/devicetree/bindings/*/*max77650.yaml 12634F: Documentation/devicetree/bindings/*/max77650*.yaml 12635F: drivers/gpio/gpio-max77650.c 12636F: drivers/input/misc/max77650-onkey.c 12637F: drivers/leds/leds-max77650.c 12638F: drivers/mfd/max77650.c 12639F: drivers/power/supply/max77650-charger.c 12640F: drivers/regulator/max77650-regulator.c 12641F: include/linux/mfd/max77650.h 12642 12643MAXIM MAX77714 PMIC MFD DRIVER 12644M: Luca Ceresoli <luca@lucaceresoli.net> 12645S: Maintained 12646F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12647F: drivers/mfd/max77714.c 12648F: include/linux/mfd/max77714.h 12649 12650MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12651M: Javier Martinez Canillas <javier@dowhile0.org> 12652L: linux-kernel@vger.kernel.org 12653S: Supported 12654F: Documentation/devicetree/bindings/*/*max77802.yaml 12655F: drivers/regulator/max77802-regulator.c 12656F: include/dt-bindings/*/*max77802.h 12657 12658MAXIM MAX77976 BATTERY CHARGER 12659M: Luca Ceresoli <luca@lucaceresoli.net> 12660S: Supported 12661F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12662F: drivers/power/supply/max77976_charger.c 12663 12664MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12665M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12666L: linux-pm@vger.kernel.org 12667S: Supported 12668B: mailto:linux-samsung-soc@vger.kernel.org 12669F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12670F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12671F: drivers/power/supply/max14577_charger.c 12672F: drivers/power/supply/max77693_charger.c 12673 12674MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12675M: Chanwoo Choi <cw00.choi@samsung.com> 12676M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12677L: linux-kernel@vger.kernel.org 12678S: Supported 12679B: mailto:linux-samsung-soc@vger.kernel.org 12680F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12681F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12682F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12683F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12684F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12685F: drivers/*/*max77843.c 12686F: drivers/*/max14577*.c 12687F: drivers/*/max77686*.c 12688F: drivers/*/max77693*.c 12689F: drivers/clk/clk-max77686.c 12690F: drivers/extcon/extcon-max14577.c 12691F: drivers/extcon/extcon-max77693.c 12692F: drivers/rtc/rtc-max77686.c 12693F: include/linux/mfd/max14577*.h 12694F: include/linux/mfd/max77686*.h 12695F: include/linux/mfd/max77693*.h 12696 12697MAXIRADIO FM RADIO RECEIVER DRIVER 12698M: Hans Verkuil <hverkuil@xs4all.nl> 12699L: linux-media@vger.kernel.org 12700S: Maintained 12701W: https://linuxtv.org 12702T: git git://linuxtv.org/media_tree.git 12703F: drivers/media/radio/radio-maxiradio* 12704 12705MAXLINEAR ETHERNET PHY DRIVER 12706M: Xu Liang <lxu@maxlinear.com> 12707L: netdev@vger.kernel.org 12708S: Supported 12709F: drivers/net/phy/mxl-gpy.c 12710 12711MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12712R: Yasushi SHOJI <yashi@spacecubics.com> 12713L: linux-can@vger.kernel.org 12714S: Maintained 12715F: drivers/net/can/usb/mcba_usb.c 12716 12717MCAN MMIO DEVICE DRIVER 12718M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12719L: linux-can@vger.kernel.org 12720S: Maintained 12721F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12722F: drivers/net/can/m_can/m_can.c 12723F: drivers/net/can/m_can/m_can.h 12724F: drivers/net/can/m_can/m_can_platform.c 12725 12726MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12727M: Rishi Gupta <gupt21@gmail.com> 12728L: linux-i2c@vger.kernel.org 12729L: linux-input@vger.kernel.org 12730S: Maintained 12731F: drivers/hid/hid-mcp2221.c 12732 12733MCP251XFD SPI-CAN NETWORK DRIVER 12734M: Marc Kleine-Budde <mkl@pengutronix.de> 12735M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12736R: Thomas Kopp <thomas.kopp@microchip.com> 12737L: linux-can@vger.kernel.org 12738S: Maintained 12739F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12740F: drivers/net/can/spi/mcp251xfd/ 12741 12742MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12743M: Peter Rosin <peda@axentia.se> 12744L: linux-iio@vger.kernel.org 12745S: Maintained 12746F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12747F: drivers/iio/potentiometer/mcp4018.c 12748F: drivers/iio/potentiometer/mcp4531.c 12749 12750MCR20A IEEE-802.15.4 RADIO DRIVER 12751M: Stefan Schmidt <stefan@datenfreihafen.org> 12752L: linux-wpan@vger.kernel.org 12753S: Odd Fixes 12754W: https://github.com/xueliu/mcr20a-linux 12755F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12756F: drivers/net/ieee802154/mcr20a.c 12757F: drivers/net/ieee802154/mcr20a.h 12758 12759MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12760M: William Breathitt Gray <william.gray@linaro.org> 12761L: linux-iio@vger.kernel.org 12762S: Maintained 12763F: drivers/iio/dac/cio-dac.c 12764 12765MEDIA CONTROLLER FRAMEWORK 12766M: Sakari Ailus <sakari.ailus@linux.intel.com> 12767M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12768L: linux-media@vger.kernel.org 12769S: Supported 12770W: https://www.linuxtv.org 12771T: git git://linuxtv.org/media_tree.git 12772F: drivers/media/mc/ 12773F: include/media/media-*.h 12774F: include/uapi/linux/media.h 12775 12776MEDIA DRIVER FOR FREESCALE IMX PXP 12777M: Philipp Zabel <p.zabel@pengutronix.de> 12778L: linux-media@vger.kernel.org 12779S: Maintained 12780T: git git://linuxtv.org/media_tree.git 12781F: drivers/media/platform/nxp/imx-pxp.[ch] 12782 12783MEDIA DRIVERS FOR ASCOT2E 12784M: Sergey Kozlov <serjk@netup.ru> 12785M: Abylay Ospan <aospan@netup.ru> 12786L: linux-media@vger.kernel.org 12787S: Supported 12788W: https://linuxtv.org 12789W: http://netup.tv/ 12790T: git git://linuxtv.org/media_tree.git 12791F: drivers/media/dvb-frontends/ascot2e* 12792 12793MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12794M: Jasmin Jessich <jasmin@anw.at> 12795L: linux-media@vger.kernel.org 12796S: Maintained 12797W: https://linuxtv.org 12798T: git git://linuxtv.org/media_tree.git 12799F: drivers/media/dvb-frontends/cxd2099* 12800 12801MEDIA DRIVERS FOR CXD2841ER 12802M: Sergey Kozlov <serjk@netup.ru> 12803M: Abylay Ospan <aospan@netup.ru> 12804L: linux-media@vger.kernel.org 12805S: Supported 12806W: https://linuxtv.org 12807W: http://netup.tv/ 12808T: git git://linuxtv.org/media_tree.git 12809F: drivers/media/dvb-frontends/cxd2841er* 12810 12811MEDIA DRIVERS FOR CXD2880 12812M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12813L: linux-media@vger.kernel.org 12814S: Supported 12815W: http://linuxtv.org/ 12816T: git git://linuxtv.org/media_tree.git 12817F: drivers/media/dvb-frontends/cxd2880/* 12818F: drivers/media/spi/cxd2880* 12819 12820MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12821L: linux-media@vger.kernel.org 12822S: Orphan 12823W: https://linuxtv.org 12824T: git git://linuxtv.org/media_tree.git 12825F: drivers/media/pci/ddbridge/* 12826 12827MEDIA DRIVERS FOR FREESCALE IMX 12828M: Steve Longerbeam <slongerbeam@gmail.com> 12829M: Philipp Zabel <p.zabel@pengutronix.de> 12830L: linux-media@vger.kernel.org 12831S: Maintained 12832T: git git://linuxtv.org/media_tree.git 12833F: Documentation/admin-guide/media/imx.rst 12834F: Documentation/devicetree/bindings/media/imx.txt 12835F: drivers/staging/media/imx/ 12836F: include/linux/imx-media.h 12837F: include/media/imx.h 12838 12839MEDIA DRIVERS FOR FREESCALE IMX7 12840M: Rui Miguel Silva <rmfrfs@gmail.com> 12841M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12842L: linux-media@vger.kernel.org 12843S: Maintained 12844T: git git://linuxtv.org/media_tree.git 12845F: Documentation/admin-guide/media/imx7.rst 12846F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12847F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12848F: drivers/media/platform/nxp/imx-mipi-csis.c 12849F: drivers/media/platform/nxp/imx7-media-csi.c 12850 12851MEDIA DRIVERS FOR HELENE 12852M: Abylay Ospan <aospan@netup.ru> 12853L: linux-media@vger.kernel.org 12854S: Supported 12855W: https://linuxtv.org 12856W: http://netup.tv/ 12857T: git git://linuxtv.org/media_tree.git 12858F: drivers/media/dvb-frontends/helene* 12859 12860MEDIA DRIVERS FOR HORUS3A 12861M: Sergey Kozlov <serjk@netup.ru> 12862M: Abylay Ospan <aospan@netup.ru> 12863L: linux-media@vger.kernel.org 12864S: Supported 12865W: https://linuxtv.org 12866W: http://netup.tv/ 12867T: git git://linuxtv.org/media_tree.git 12868F: drivers/media/dvb-frontends/horus3a* 12869 12870MEDIA DRIVERS FOR LNBH25 12871M: Sergey Kozlov <serjk@netup.ru> 12872M: Abylay Ospan <aospan@netup.ru> 12873L: linux-media@vger.kernel.org 12874S: Supported 12875W: https://linuxtv.org 12876W: http://netup.tv/ 12877T: git git://linuxtv.org/media_tree.git 12878F: drivers/media/dvb-frontends/lnbh25* 12879 12880MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12881L: linux-media@vger.kernel.org 12882S: Orphan 12883W: https://linuxtv.org 12884T: git git://linuxtv.org/media_tree.git 12885F: drivers/media/dvb-frontends/mxl5xx* 12886 12887MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12888M: Sergey Kozlov <serjk@netup.ru> 12889M: Abylay Ospan <aospan@netup.ru> 12890L: linux-media@vger.kernel.org 12891S: Supported 12892W: https://linuxtv.org 12893W: http://netup.tv/ 12894T: git git://linuxtv.org/media_tree.git 12895F: drivers/media/pci/netup_unidvb/* 12896 12897MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12898M: Dmitry Osipenko <digetx@gmail.com> 12899L: linux-media@vger.kernel.org 12900L: linux-tegra@vger.kernel.org 12901S: Maintained 12902T: git git://linuxtv.org/media_tree.git 12903F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12904F: drivers/media/platform/nvidia/tegra-vde/ 12905 12906MEDIA DRIVERS FOR RENESAS - CEU 12907M: Jacopo Mondi <jacopo@jmondi.org> 12908L: linux-media@vger.kernel.org 12909L: linux-renesas-soc@vger.kernel.org 12910S: Supported 12911T: git git://linuxtv.org/media_tree.git 12912F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12913F: drivers/media/platform/renesas/renesas-ceu.c 12914F: include/media/drv-intf/renesas-ceu.h 12915 12916MEDIA DRIVERS FOR RENESAS - DRIF 12917M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12918L: linux-media@vger.kernel.org 12919L: linux-renesas-soc@vger.kernel.org 12920S: Supported 12921T: git git://linuxtv.org/media_tree.git 12922F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12923F: drivers/media/platform/renesas/rcar_drif.c 12924 12925MEDIA DRIVERS FOR RENESAS - FCP 12926M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12927L: linux-media@vger.kernel.org 12928L: linux-renesas-soc@vger.kernel.org 12929S: Supported 12930T: git git://linuxtv.org/media_tree.git 12931F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12932F: drivers/media/platform/renesas/rcar-fcp.c 12933F: include/media/rcar-fcp.h 12934 12935MEDIA DRIVERS FOR RENESAS - FDP1 12936M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12937L: linux-media@vger.kernel.org 12938L: linux-renesas-soc@vger.kernel.org 12939S: Supported 12940T: git git://linuxtv.org/media_tree.git 12941F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12942F: drivers/media/platform/renesas/rcar_fdp1.c 12943 12944MEDIA DRIVERS FOR RENESAS - VIN 12945M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12946L: linux-media@vger.kernel.org 12947L: linux-renesas-soc@vger.kernel.org 12948S: Supported 12949T: git git://linuxtv.org/media_tree.git 12950F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12951F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12952F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12953F: drivers/media/platform/renesas/rcar-isp.c 12954F: drivers/media/platform/renesas/rcar-vin/ 12955 12956MEDIA DRIVERS FOR RENESAS - VSP1 12957M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12958M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12959L: linux-media@vger.kernel.org 12960L: linux-renesas-soc@vger.kernel.org 12961S: Supported 12962T: git git://linuxtv.org/media_tree.git 12963F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12964F: drivers/media/platform/renesas/vsp1/ 12965 12966MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12967L: linux-media@vger.kernel.org 12968S: Orphan 12969W: https://linuxtv.org 12970T: git git://linuxtv.org/media_tree.git 12971F: drivers/media/dvb-frontends/stv0910* 12972 12973MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12974L: linux-media@vger.kernel.org 12975S: Orphan 12976W: https://linuxtv.org 12977T: git git://linuxtv.org/media_tree.git 12978F: drivers/media/dvb-frontends/stv6111* 12979 12980MEDIA DRIVERS FOR STM32 - DCMI 12981M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12982L: linux-media@vger.kernel.org 12983S: Supported 12984T: git git://linuxtv.org/media_tree.git 12985F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12986F: drivers/media/platform/st/stm32/stm32-dcmi.c 12987 12988MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12989M: Mauro Carvalho Chehab <mchehab@kernel.org> 12990L: linux-media@vger.kernel.org 12991S: Maintained 12992W: https://linuxtv.org 12993Q: http://patchwork.kernel.org/project/linux-media/list/ 12994T: git git://linuxtv.org/media_tree.git 12995F: Documentation/admin-guide/media/ 12996F: Documentation/devicetree/bindings/media/ 12997F: Documentation/driver-api/media/ 12998F: Documentation/userspace-api/media/ 12999F: drivers/media/ 13000F: drivers/staging/media/ 13001F: include/dt-bindings/media/ 13002F: include/linux/platform_data/media/ 13003F: include/media/ 13004F: include/uapi/linux/dvb/ 13005F: include/uapi/linux/ivtv* 13006F: include/uapi/linux/media.h 13007F: include/uapi/linux/uvcvideo.h 13008F: include/uapi/linux/v4l2-* 13009F: include/uapi/linux/videodev2.h 13010 13011MEDIATEK BLUETOOTH DRIVER 13012M: Sean Wang <sean.wang@mediatek.com> 13013L: linux-bluetooth@vger.kernel.org 13014L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13015S: Maintained 13016F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13017F: drivers/bluetooth/btmtkuart.c 13018 13019MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13020M: Sean Wang <sean.wang@mediatek.com> 13021L: linux-pm@vger.kernel.org 13022S: Maintained 13023F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13024F: drivers/power/reset/mt6323-poweroff.c 13025 13026MEDIATEK CIR DRIVER 13027M: Sean Wang <sean.wang@mediatek.com> 13028S: Maintained 13029F: drivers/media/rc/mtk-cir.c 13030 13031MEDIATEK DMA DRIVER 13032M: Sean Wang <sean.wang@mediatek.com> 13033L: dmaengine@vger.kernel.org 13034L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13035L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13036S: Maintained 13037F: Documentation/devicetree/bindings/dma/mtk-* 13038F: drivers/dma/mediatek/ 13039 13040MEDIATEK ETHERNET DRIVER 13041M: Felix Fietkau <nbd@nbd.name> 13042M: John Crispin <john@phrozen.org> 13043M: Sean Wang <sean.wang@mediatek.com> 13044M: Mark Lee <Mark-MC.Lee@mediatek.com> 13045M: Lorenzo Bianconi <lorenzo@kernel.org> 13046L: netdev@vger.kernel.org 13047S: Maintained 13048F: drivers/net/ethernet/mediatek/ 13049 13050MEDIATEK I2C CONTROLLER DRIVER 13051M: Qii Wang <qii.wang@mediatek.com> 13052L: linux-i2c@vger.kernel.org 13053S: Maintained 13054F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13055F: drivers/i2c/busses/i2c-mt65xx.c 13056 13057MEDIATEK IOMMU DRIVER 13058M: Yong Wu <yong.wu@mediatek.com> 13059L: iommu@lists.linux.dev 13060L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13061S: Supported 13062F: Documentation/devicetree/bindings/iommu/mediatek* 13063F: drivers/iommu/mtk_iommu* 13064F: include/dt-bindings/memory/mt*-port.h 13065 13066MEDIATEK JPEG DRIVER 13067M: Bin Liu <bin.liu@mediatek.com> 13068S: Supported 13069F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13070F: drivers/media/platform/mediatek/jpeg/ 13071 13072MEDIATEK KEYPAD DRIVER 13073M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13074S: Supported 13075F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13076F: drivers/input/keyboard/mt6779-keypad.c 13077 13078MEDIATEK MDP DRIVER 13079M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13080M: Houlong Wei <houlong.wei@mediatek.com> 13081M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13082S: Supported 13083F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13084F: drivers/media/platform/mediatek/mdp/ 13085F: drivers/media/platform/mediatek/vpu/ 13086 13087MEDIATEK MEDIA DRIVER 13088M: Tiffany Lin <tiffany.lin@mediatek.com> 13089M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13090M: Yunfei Dong <yunfei.dong@mediatek.com> 13091S: Supported 13092F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13093F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13094F: drivers/media/platform/mediatek/vcodec/ 13095F: drivers/media/platform/mediatek/vpu/ 13096 13097MEDIATEK MMC/SD/SDIO DRIVER 13098M: Chaotian Jing <chaotian.jing@mediatek.com> 13099S: Maintained 13100F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13101F: drivers/mmc/host/mtk-sd.c 13102 13103MEDIATEK MT76 WIRELESS LAN DRIVER 13104M: Felix Fietkau <nbd@nbd.name> 13105M: Lorenzo Bianconi <lorenzo@kernel.org> 13106M: Ryder Lee <ryder.lee@mediatek.com> 13107R: Shayne Chen <shayne.chen@mediatek.com> 13108R: Sean Wang <sean.wang@mediatek.com> 13109L: linux-wireless@vger.kernel.org 13110S: Maintained 13111F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13112F: drivers/net/wireless/mediatek/mt76/ 13113 13114MEDIATEK MT7601U WIRELESS LAN DRIVER 13115M: Jakub Kicinski <kuba@kernel.org> 13116L: linux-wireless@vger.kernel.org 13117S: Maintained 13118F: drivers/net/wireless/mediatek/mt7601u/ 13119 13120MEDIATEK MT7621 CLOCK DRIVER 13121M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13122S: Maintained 13123F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13124F: drivers/clk/ralink/clk-mt7621.c 13125 13126MEDIATEK MT7621/28/88 I2C DRIVER 13127M: Stefan Roese <sr@denx.de> 13128L: linux-i2c@vger.kernel.org 13129S: Maintained 13130F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13131F: drivers/i2c/busses/i2c-mt7621.c 13132 13133MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13134M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13135S: Maintained 13136F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13137F: drivers/pci/controller/pcie-mt7621.c 13138 13139MEDIATEK MT7621 PHY PCI DRIVER 13140M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13141S: Maintained 13142F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13143F: drivers/phy/ralink/phy-mt7621-pci.c 13144 13145MEDIATEK NAND CONTROLLER DRIVER 13146L: linux-mtd@lists.infradead.org 13147S: Orphan 13148F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13149F: drivers/mtd/nand/raw/mtk_* 13150 13151MEDIATEK PMIC LED DRIVER 13152M: Sean Wang <sean.wang@mediatek.com> 13153S: Maintained 13154F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13155F: drivers/leds/leds-mt6323.c 13156 13157MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13158M: Sean Wang <sean.wang@mediatek.com> 13159S: Maintained 13160F: drivers/char/hw_random/mtk-rng.c 13161 13162MEDIATEK SMI DRIVER 13163M: Yong Wu <yong.wu@mediatek.com> 13164L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13165S: Supported 13166F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13167F: drivers/memory/mtk-smi.c 13168F: include/soc/mediatek/smi.h 13169 13170MEDIATEK SWITCH DRIVER 13171M: Sean Wang <sean.wang@mediatek.com> 13172M: Landen Chao <Landen.Chao@mediatek.com> 13173M: DENG Qingfang <dqfext@gmail.com> 13174L: netdev@vger.kernel.org 13175S: Maintained 13176F: drivers/net/dsa/mt7530.* 13177F: net/dsa/tag_mtk.c 13178 13179MEDIATEK T7XX 5G WWAN MODEM DRIVER 13180M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13181M: Intel Corporation <linuxwwan@intel.com> 13182R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13183R: Liu Haijun <haijun.liu@mediatek.com> 13184R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13185R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13186L: netdev@vger.kernel.org 13187S: Supported 13188F: drivers/net/wwan/t7xx/ 13189 13190MEDIATEK USB3 DRD IP DRIVER 13191M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13192L: linux-usb@vger.kernel.org 13193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13194L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13195S: Maintained 13196F: Documentation/devicetree/bindings/usb/mediatek,* 13197F: drivers/usb/host/xhci-mtk* 13198F: drivers/usb/mtu3/ 13199 13200MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13201M: Peter Senna Tschudin <peter.senna@gmail.com> 13202M: Martin Donnelly <martin.donnelly@ge.com> 13203M: Martyn Welch <martyn.welch@collabora.co.uk> 13204S: Maintained 13205F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13206F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13207 13208MEGARAID SCSI/SAS DRIVERS 13209M: Kashyap Desai <kashyap.desai@broadcom.com> 13210M: Sumit Saxena <sumit.saxena@broadcom.com> 13211M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13212L: megaraidlinux.pdl@broadcom.com 13213L: linux-scsi@vger.kernel.org 13214S: Maintained 13215W: http://www.avagotech.com/support/ 13216F: Documentation/scsi/megaraid.rst 13217F: drivers/scsi/megaraid.* 13218F: drivers/scsi/megaraid/ 13219 13220MELEXIS MLX90614 DRIVER 13221M: Crt Mori <cmo@melexis.com> 13222L: linux-iio@vger.kernel.org 13223S: Supported 13224W: http://www.melexis.com 13225F: drivers/iio/temperature/mlx90614.c 13226 13227MELEXIS MLX90632 DRIVER 13228M: Crt Mori <cmo@melexis.com> 13229L: linux-iio@vger.kernel.org 13230S: Supported 13231W: http://www.melexis.com 13232F: drivers/iio/temperature/mlx90632.c 13233 13234MELFAS MIP4 TOUCHSCREEN DRIVER 13235M: Sangwon Jee <jeesw@melfas.com> 13236S: Supported 13237W: http://www.melfas.com 13238F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13239F: drivers/input/touchscreen/melfas_mip4.c 13240 13241MELLANOX BLUEFIELD I2C DRIVER 13242M: Khalil Blaiech <kblaiech@nvidia.com> 13243M: Asmaa Mnebhi <asmaa@nvidia.com> 13244L: linux-i2c@vger.kernel.org 13245S: Supported 13246F: drivers/i2c/busses/i2c-mlxbf.c 13247 13248MELLANOX ETHERNET DRIVER (mlx4_en) 13249M: Tariq Toukan <tariqt@nvidia.com> 13250L: netdev@vger.kernel.org 13251S: Supported 13252W: http://www.mellanox.com 13253Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13254F: drivers/net/ethernet/mellanox/mlx4/en_* 13255 13256MELLANOX ETHERNET DRIVER (mlx5e) 13257M: Saeed Mahameed <saeedm@nvidia.com> 13258L: netdev@vger.kernel.org 13259S: Supported 13260W: http://www.mellanox.com 13261Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13262F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13263 13264MELLANOX ETHERNET INNOVA DRIVERS 13265R: Boris Pismenny <borisp@nvidia.com> 13266L: netdev@vger.kernel.org 13267S: Supported 13268W: http://www.mellanox.com 13269Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13270F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13271F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13272F: include/linux/mlx5/mlx5_ifc_fpga.h 13273 13274MELLANOX ETHERNET SWITCH DRIVERS 13275M: Ido Schimmel <idosch@nvidia.com> 13276M: Petr Machata <petrm@nvidia.com> 13277L: netdev@vger.kernel.org 13278S: Supported 13279W: http://www.mellanox.com 13280Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13281F: drivers/net/ethernet/mellanox/mlxsw/ 13282F: tools/testing/selftests/drivers/net/mlxsw/ 13283 13284MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13285M: mlxsw@nvidia.com 13286L: netdev@vger.kernel.org 13287S: Supported 13288W: http://www.mellanox.com 13289Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13290F: drivers/net/ethernet/mellanox/mlxfw/ 13291 13292MELLANOX HARDWARE PLATFORM SUPPORT 13293M: Hans de Goede <hdegoede@redhat.com> 13294M: Mark Gross <markgross@kernel.org> 13295M: Vadim Pasternak <vadimp@nvidia.com> 13296L: platform-driver-x86@vger.kernel.org 13297S: Supported 13298F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13299F: drivers/platform/mellanox/ 13300F: include/linux/platform_data/mlxreg.h 13301 13302MELLANOX MLX4 core VPI driver 13303M: Tariq Toukan <tariqt@nvidia.com> 13304L: netdev@vger.kernel.org 13305L: linux-rdma@vger.kernel.org 13306S: Supported 13307W: http://www.mellanox.com 13308Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13309F: drivers/net/ethernet/mellanox/mlx4/ 13310F: include/linux/mlx4/ 13311 13312MELLANOX MLX4 IB driver 13313M: Yishai Hadas <yishaih@nvidia.com> 13314L: linux-rdma@vger.kernel.org 13315S: Supported 13316W: http://www.mellanox.com 13317Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13318F: drivers/infiniband/hw/mlx4/ 13319F: include/linux/mlx4/ 13320F: include/uapi/rdma/mlx4-abi.h 13321 13322MELLANOX MLX5 core VPI driver 13323M: Saeed Mahameed <saeedm@nvidia.com> 13324M: Leon Romanovsky <leonro@nvidia.com> 13325L: netdev@vger.kernel.org 13326L: linux-rdma@vger.kernel.org 13327S: Supported 13328W: http://www.mellanox.com 13329Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13330F: Documentation/networking/device_drivers/ethernet/mellanox/ 13331F: drivers/net/ethernet/mellanox/mlx5/core/ 13332F: include/linux/mlx5/ 13333 13334MELLANOX MLX5 IB driver 13335M: Leon Romanovsky <leonro@nvidia.com> 13336L: linux-rdma@vger.kernel.org 13337S: Supported 13338W: http://www.mellanox.com 13339Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13340F: drivers/infiniband/hw/mlx5/ 13341F: include/linux/mlx5/ 13342F: include/uapi/rdma/mlx5-abi.h 13343 13344MELLANOX MLXCPLD I2C AND MUX DRIVER 13345M: Vadim Pasternak <vadimp@nvidia.com> 13346M: Michael Shych <michaelsh@nvidia.com> 13347L: linux-i2c@vger.kernel.org 13348S: Supported 13349F: Documentation/i2c/busses/i2c-mlxcpld.rst 13350F: drivers/i2c/busses/i2c-mlxcpld.c 13351F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13352 13353MELLANOX MLXCPLD LED DRIVER 13354M: Vadim Pasternak <vadimp@nvidia.com> 13355L: linux-leds@vger.kernel.org 13356S: Supported 13357F: Documentation/leds/leds-mlxcpld.rst 13358F: drivers/leds/leds-mlxcpld.c 13359F: drivers/leds/leds-mlxreg.c 13360 13361MELLANOX PLATFORM DRIVER 13362M: Vadim Pasternak <vadimp@nvidia.com> 13363L: platform-driver-x86@vger.kernel.org 13364S: Supported 13365F: drivers/platform/x86/mlx-platform.c 13366 13367MEMBARRIER SUPPORT 13368M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13369M: "Paul E. McKenney" <paulmck@kernel.org> 13370L: linux-kernel@vger.kernel.org 13371S: Supported 13372F: arch/powerpc/include/asm/membarrier.h 13373F: include/uapi/linux/membarrier.h 13374F: kernel/sched/membarrier.c 13375 13376MEMBLOCK 13377M: Mike Rapoport <rppt@kernel.org> 13378L: linux-mm@kvack.org 13379S: Maintained 13380F: Documentation/core-api/boot-time-mm.rst 13381F: include/linux/memblock.h 13382F: mm/memblock.c 13383F: tools/testing/memblock/ 13384 13385MEMORY CONTROLLER DRIVERS 13386M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13387L: linux-kernel@vger.kernel.org 13388S: Maintained 13389B: mailto:krzysztof.kozlowski@linaro.org 13390T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13391F: Documentation/devicetree/bindings/memory-controllers/ 13392F: drivers/memory/ 13393F: include/dt-bindings/memory/ 13394F: include/memory/ 13395 13396MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13397M: Dmitry Osipenko <digetx@gmail.com> 13398L: linux-pm@vger.kernel.org 13399L: linux-tegra@vger.kernel.org 13400T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13401S: Maintained 13402F: drivers/devfreq/tegra30-devfreq.c 13403 13404MEMORY MANAGEMENT 13405M: Andrew Morton <akpm@linux-foundation.org> 13406L: linux-mm@kvack.org 13407S: Maintained 13408W: http://www.linux-mm.org 13409T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13410T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13411F: include/linux/gfp.h 13412F: include/linux/gfp_types.h 13413F: include/linux/memory_hotplug.h 13414F: include/linux/mm.h 13415F: include/linux/mmzone.h 13416F: include/linux/pagewalk.h 13417F: mm/ 13418F: tools/mm/ 13419F: tools/testing/selftests/mm/ 13420 13421VMALLOC 13422M: Andrew Morton <akpm@linux-foundation.org> 13423R: Uladzislau Rezki <urezki@gmail.com> 13424R: Christoph Hellwig <hch@infradead.org> 13425L: linux-mm@kvack.org 13426S: Maintained 13427W: http://www.linux-mm.org 13428T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13429F: include/linux/vmalloc.h 13430F: mm/vmalloc.c 13431 13432MEMORY HOT(UN)PLUG 13433M: David Hildenbrand <david@redhat.com> 13434M: Oscar Salvador <osalvador@suse.de> 13435L: linux-mm@kvack.org 13436S: Maintained 13437F: Documentation/admin-guide/mm/memory-hotplug.rst 13438F: Documentation/core-api/memory-hotplug.rst 13439F: drivers/base/memory.c 13440F: include/linux/memory_hotplug.h 13441F: mm/memory_hotplug.c 13442F: tools/testing/selftests/memory-hotplug/ 13443 13444MEMORY TECHNOLOGY DEVICES (MTD) 13445M: Miquel Raynal <miquel.raynal@bootlin.com> 13446M: Richard Weinberger <richard@nod.at> 13447M: Vignesh Raghavendra <vigneshr@ti.com> 13448L: linux-mtd@lists.infradead.org 13449S: Maintained 13450W: http://www.linux-mtd.infradead.org/ 13451Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13452C: irc://irc.oftc.net/mtd 13453T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13454T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13455F: Documentation/devicetree/bindings/mtd/ 13456F: drivers/mtd/ 13457F: include/linux/mtd/ 13458F: include/uapi/mtd/ 13459 13460MEMSENSING MICROSYSTEMS MSA311 DRIVER 13461M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13462L: linux-iio@vger.kernel.org 13463S: Maintained 13464F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13465F: drivers/iio/accel/msa311.c 13466 13467MEN A21 WATCHDOG DRIVER 13468M: Johannes Thumshirn <morbidrsa@gmail.com> 13469L: linux-watchdog@vger.kernel.org 13470S: Maintained 13471F: drivers/watchdog/mena21_wdt.c 13472 13473MEN CHAMELEON BUS (mcb) 13474M: Johannes Thumshirn <morbidrsa@gmail.com> 13475S: Maintained 13476F: Documentation/driver-api/men-chameleon-bus.rst 13477F: drivers/mcb/ 13478F: include/linux/mcb.h 13479 13480MEN F21BMC (Board Management Controller) 13481M: Andreas Werner <andreas.werner@men.de> 13482S: Supported 13483F: Documentation/hwmon/menf21bmc.rst 13484F: drivers/hwmon/menf21bmc_hwmon.c 13485F: drivers/leds/leds-menf21bmc.c 13486F: drivers/mfd/menf21bmc.c 13487F: drivers/watchdog/menf21bmc_wdt.c 13488 13489MEN Z069 WATCHDOG DRIVER 13490M: Johannes Thumshirn <jth@kernel.org> 13491L: linux-watchdog@vger.kernel.org 13492S: Maintained 13493F: drivers/watchdog/menz69_wdt.c 13494 13495MESON AO CEC DRIVER FOR AMLOGIC SOCS 13496M: Neil Armstrong <neil.armstrong@linaro.org> 13497L: linux-media@vger.kernel.org 13498L: linux-amlogic@lists.infradead.org 13499S: Supported 13500W: http://linux-meson.com/ 13501T: git git://linuxtv.org/media_tree.git 13502F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13503F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13504F: drivers/media/cec/platform/meson/ao-cec.c 13505 13506MESON GE2D DRIVER FOR AMLOGIC SOCS 13507M: Neil Armstrong <neil.armstrong@linaro.org> 13508L: linux-media@vger.kernel.org 13509L: linux-amlogic@lists.infradead.org 13510S: Supported 13511T: git git://linuxtv.org/media_tree.git 13512F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13513F: drivers/media/platform/amlogic/meson-ge2d/ 13514 13515MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13516M: Liang Yang <liang.yang@amlogic.com> 13517L: linux-mtd@lists.infradead.org 13518S: Maintained 13519F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13520F: drivers/mtd/nand/raw/meson_* 13521 13522MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13523M: Neil Armstrong <neil.armstrong@linaro.org> 13524L: linux-media@vger.kernel.org 13525L: linux-amlogic@lists.infradead.org 13526S: Supported 13527T: git git://linuxtv.org/media_tree.git 13528F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13529F: drivers/staging/media/meson/vdec/ 13530 13531METHODE UDPU SUPPORT 13532M: Vladimir Vid <vladimir.vid@sartura.hr> 13533S: Maintained 13534F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13535 13536MHI BUS 13537M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13538L: mhi@lists.linux.dev 13539L: linux-arm-msm@vger.kernel.org 13540S: Maintained 13541T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13542F: Documentation/ABI/stable/sysfs-bus-mhi 13543F: Documentation/mhi/ 13544F: drivers/bus/mhi/ 13545F: include/linux/mhi.h 13546 13547MICROBLAZE ARCHITECTURE 13548M: Michal Simek <monstr@monstr.eu> 13549S: Supported 13550W: http://www.monstr.eu/fdt/ 13551T: git git://git.monstr.eu/linux-2.6-microblaze.git 13552F: arch/microblaze/ 13553 13554MICROBLAZE TMR MANAGER 13555M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13556S: Supported 13557F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13558F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13559F: drivers/misc/xilinx_tmr_manager.c 13560 13561MICROBLAZE TMR INJECT 13562M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13563S: Supported 13564F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13565F: drivers/misc/xilinx_tmr_inject.c 13566 13567MICROCHIP AT91 DMA DRIVERS 13568M: Ludovic Desroches <ludovic.desroches@microchip.com> 13569M: Tudor Ambarus <tudor.ambarus@linaro.org> 13570L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13571L: dmaengine@vger.kernel.org 13572S: Supported 13573F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13574F: drivers/dma/at_hdmac.c 13575F: drivers/dma/at_xdmac.c 13576F: include/dt-bindings/dma/at91.h 13577 13578MICROCHIP AT91 SERIAL DRIVER 13579M: Richard Genoud <richard.genoud@gmail.com> 13580S: Maintained 13581F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13582F: drivers/tty/serial/atmel_serial.c 13583F: drivers/tty/serial/atmel_serial.h 13584 13585MICROCHIP AT91 USART MFD DRIVER 13586M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13587L: linux-kernel@vger.kernel.org 13588S: Supported 13589F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13590F: drivers/mfd/at91-usart.c 13591F: include/dt-bindings/mfd/at91-usart.h 13592 13593MICROCHIP AT91 USART SPI DRIVER 13594M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13595L: linux-spi@vger.kernel.org 13596S: Supported 13597F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13598F: drivers/spi/spi-at91-usart.c 13599 13600MICROCHIP AUDIO ASOC DRIVERS 13601M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13602L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13603S: Supported 13604F: sound/soc/atmel 13605 13606MICROCHIP CSI2DC DRIVER 13607M: Eugen Hristev <eugen.hristev@microchip.com> 13608L: linux-media@vger.kernel.org 13609S: Supported 13610F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13611F: drivers/media/platform/microchip/microchip-csi2dc.c 13612 13613MICROCHIP ECC DRIVER 13614M: Tudor Ambarus <tudor.ambarus@linaro.org> 13615L: linux-crypto@vger.kernel.org 13616S: Maintained 13617F: drivers/crypto/atmel-ecc.* 13618 13619MICROCHIP EIC DRIVER 13620M: Claudiu Beznea <claudiu.beznea@microchip.com> 13621L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13622S: Supported 13623F: drivers/irqchip/irq-mchp-eic.c 13624 13625MICROCHIP I2C DRIVER 13626M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13627L: linux-i2c@vger.kernel.org 13628S: Supported 13629F: drivers/i2c/busses/i2c-at91-*.c 13630F: drivers/i2c/busses/i2c-at91.h 13631 13632MICROCHIP ISC DRIVER 13633M: Eugen Hristev <eugen.hristev@microchip.com> 13634L: linux-media@vger.kernel.org 13635S: Supported 13636F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13637F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13638F: drivers/staging/media/deprecated/atmel/atmel-isc* 13639F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13640F: drivers/media/platform/microchip/microchip-isc* 13641F: drivers/media/platform/microchip/microchip-sama*-isc* 13642F: include/linux/atmel-isc-media.h 13643 13644MICROCHIP ISI DRIVER 13645M: Eugen Hristev <eugen.hristev@microchip.com> 13646L: linux-media@vger.kernel.org 13647S: Supported 13648F: drivers/media/platform/atmel/atmel-isi.c 13649F: drivers/media/platform/atmel/atmel-isi.h 13650 13651MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13652M: Woojung Huh <woojung.huh@microchip.com> 13653M: UNGLinuxDriver@microchip.com 13654L: netdev@vger.kernel.org 13655S: Maintained 13656F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13657F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13658F: drivers/net/dsa/microchip/* 13659F: include/linux/dsa/ksz_common.h 13660F: include/linux/platform_data/microchip-ksz.h 13661F: net/dsa/tag_ksz.c 13662 13663MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13664M: Arun Ramadoss <arun.ramadoss@microchip.com> 13665R: UNGLinuxDriver@microchip.com 13666L: netdev@vger.kernel.org 13667S: Maintained 13668F: drivers/net/phy/microchip_t1.c 13669 13670MICROCHIP LAN743X ETHERNET DRIVER 13671M: Bryan Whitehead <bryan.whitehead@microchip.com> 13672M: UNGLinuxDriver@microchip.com 13673L: netdev@vger.kernel.org 13674S: Maintained 13675F: drivers/net/ethernet/microchip/lan743x_* 13676 13677MICROCHIP LAN966X ETHERNET DRIVER 13678M: Horatiu Vultur <horatiu.vultur@microchip.com> 13679M: UNGLinuxDriver@microchip.com 13680L: netdev@vger.kernel.org 13681S: Maintained 13682F: drivers/net/ethernet/microchip/lan966x/* 13683 13684MICROCHIP LCDFB DRIVER 13685M: Nicolas Ferre <nicolas.ferre@microchip.com> 13686L: linux-fbdev@vger.kernel.org 13687S: Maintained 13688F: drivers/video/fbdev/atmel_lcdfb.c 13689F: include/video/atmel_lcdc.h 13690 13691MICROCHIP MCP16502 PMIC DRIVER 13692M: Claudiu Beznea <claudiu.beznea@microchip.com> 13693L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13694S: Supported 13695F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13696F: drivers/regulator/mcp16502.c 13697 13698MICROCHIP MCP3911 ADC DRIVER 13699M: Marcus Folkesson <marcus.folkesson@gmail.com> 13700M: Kent Gustavsson <kent@minoris.se> 13701L: linux-iio@vger.kernel.org 13702S: Maintained 13703F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13704F: drivers/iio/adc/mcp3911.c 13705 13706MICROCHIP MMC/SD/SDIO MCI DRIVER 13707M: Ludovic Desroches <ludovic.desroches@microchip.com> 13708S: Maintained 13709F: drivers/mmc/host/atmel-mci.c 13710 13711MICROCHIP NAND DRIVER 13712M: Tudor Ambarus <tudor.ambarus@linaro.org> 13713L: linux-mtd@lists.infradead.org 13714S: Supported 13715F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13716F: drivers/mtd/nand/raw/atmel/* 13717 13718MICROCHIP PCI1XXXX GP DRIVER 13719M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13720L: linux-gpio@vger.kernel.org 13721S: Supported 13722F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13723F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13724F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13725 13726MICROCHIP OTPC DRIVER 13727M: Claudiu Beznea <claudiu.beznea@microchip.com> 13728L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13729S: Supported 13730F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13731F: drivers/nvmem/microchip-otpc.c 13732F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13733 13734MICROCHIP PCI1XXXX I2C DRIVER 13735M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13736M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13737M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13738L: linux-i2c@vger.kernel.org 13739S: Maintained 13740F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13741 13742MICROCHIP PCIe UART DRIVER 13743M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13744M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13745L: linux-serial@vger.kernel.org 13746S: Maintained 13747F: drivers/tty/serial/8250/8250_pci1xxxx.c 13748 13749MICROCHIP PWM DRIVER 13750M: Claudiu Beznea <claudiu.beznea@microchip.com> 13751L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13752L: linux-pwm@vger.kernel.org 13753S: Supported 13754F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13755F: drivers/pwm/pwm-atmel.c 13756 13757MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13758M: Eugen Hristev <eugen.hristev@microchip.com> 13759L: linux-iio@vger.kernel.org 13760S: Supported 13761F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13762F: drivers/iio/adc/at91-sama5d2_adc.c 13763F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13764 13765MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13766M: Claudiu Beznea <claudiu.beznea@microchip.com> 13767S: Supported 13768F: drivers/power/reset/at91-sama5d2_shdwc.c 13769 13770MICROCHIP SPI DRIVER 13771M: Tudor Ambarus <tudor.ambarus@linaro.org> 13772S: Supported 13773F: drivers/spi/spi-atmel.* 13774 13775MICROCHIP SSC DRIVER 13776M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13777L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13778S: Supported 13779F: drivers/misc/atmel-ssc.c 13780F: include/linux/atmel-ssc.h 13781 13782MICROCHIP SOC DRIVERS 13783M: Conor Dooley <conor@kernel.org> 13784S: Supported 13785T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13786F: drivers/soc/microchip/ 13787 13788MICROCHIP USB251XB DRIVER 13789M: Richard Leitner <richard.leitner@skidata.com> 13790L: linux-usb@vger.kernel.org 13791S: Maintained 13792F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13793F: drivers/usb/misc/usb251xb.c 13794 13795MICROCHIP USBA UDC DRIVER 13796M: Cristian Birsan <cristian.birsan@microchip.com> 13797L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13798S: Supported 13799F: drivers/usb/gadget/udc/atmel_usba_udc.* 13800 13801MICROCHIP WILC1000 WIFI DRIVER 13802M: Ajay Singh <ajay.kathat@microchip.com> 13803M: Claudiu Beznea <claudiu.beznea@microchip.com> 13804L: linux-wireless@vger.kernel.org 13805S: Supported 13806F: drivers/net/wireless/microchip/wilc1000/ 13807 13808MICROSEMI MIPS SOCS 13809M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13810M: UNGLinuxDriver@microchip.com 13811L: linux-mips@vger.kernel.org 13812S: Supported 13813F: Documentation/devicetree/bindings/mips/mscc.txt 13814F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13815F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13816F: arch/mips/boot/dts/mscc/ 13817F: arch/mips/configs/generic/board-ocelot.config 13818F: arch/mips/generic/board-ocelot.c 13819 13820MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13821M: Don Brace <don.brace@microchip.com> 13822L: storagedev@microchip.com 13823L: linux-scsi@vger.kernel.org 13824S: Supported 13825F: Documentation/scsi/smartpqi.rst 13826F: drivers/scsi/smartpqi/Kconfig 13827F: drivers/scsi/smartpqi/Makefile 13828F: drivers/scsi/smartpqi/smartpqi*.[ch] 13829F: include/linux/cciss*.h 13830F: include/uapi/linux/cciss*.h 13831 13832MICROSOFT MANA RDMA DRIVER 13833M: Long Li <longli@microsoft.com> 13834M: Ajay Sharma <sharmaajay@microsoft.com> 13835L: linux-rdma@vger.kernel.org 13836S: Supported 13837F: drivers/infiniband/hw/mana/ 13838F: include/net/mana 13839F: include/uapi/rdma/mana-abi.h 13840 13841MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13842M: Maximilian Luz <luzmaximilian@gmail.com> 13843L: platform-driver-x86@vger.kernel.org 13844S: Maintained 13845F: drivers/platform/surface/surface_aggregator_tabletsw.c 13846 13847MICROSOFT SURFACE BATTERY AND AC DRIVERS 13848M: Maximilian Luz <luzmaximilian@gmail.com> 13849L: linux-pm@vger.kernel.org 13850L: platform-driver-x86@vger.kernel.org 13851S: Maintained 13852F: drivers/power/supply/surface_battery.c 13853F: drivers/power/supply/surface_charger.c 13854 13855MICROSOFT SURFACE DTX DRIVER 13856M: Maximilian Luz <luzmaximilian@gmail.com> 13857L: platform-driver-x86@vger.kernel.org 13858S: Maintained 13859F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13860F: drivers/platform/surface/surface_dtx.c 13861F: include/uapi/linux/surface_aggregator/dtx.h 13862 13863MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13864M: Maximilian Luz <luzmaximilian@gmail.com> 13865L: platform-driver-x86@vger.kernel.org 13866S: Maintained 13867F: drivers/platform/surface/surface_gpe.c 13868 13869MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13870M: Hans de Goede <hdegoede@redhat.com> 13871M: Mark Gross <markgross@kernel.org> 13872M: Maximilian Luz <luzmaximilian@gmail.com> 13873L: platform-driver-x86@vger.kernel.org 13874S: Maintained 13875T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13876F: drivers/platform/surface/ 13877 13878MICROSOFT SURFACE HID TRANSPORT DRIVER 13879M: Maximilian Luz <luzmaximilian@gmail.com> 13880L: linux-input@vger.kernel.org 13881L: platform-driver-x86@vger.kernel.org 13882S: Maintained 13883F: drivers/hid/surface-hid/ 13884 13885MICROSOFT SURFACE HOT-PLUG DRIVER 13886M: Maximilian Luz <luzmaximilian@gmail.com> 13887L: platform-driver-x86@vger.kernel.org 13888S: Maintained 13889F: drivers/platform/surface/surface_hotplug.c 13890 13891MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13892M: Maximilian Luz <luzmaximilian@gmail.com> 13893L: platform-driver-x86@vger.kernel.org 13894S: Maintained 13895F: drivers/platform/surface/surface_platform_profile.c 13896 13897MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13898M: Chen Yu <yu.c.chen@intel.com> 13899L: platform-driver-x86@vger.kernel.org 13900S: Supported 13901F: drivers/platform/surface/surfacepro3_button.c 13902 13903MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13904M: Maximilian Luz <luzmaximilian@gmail.com> 13905L: platform-driver-x86@vger.kernel.org 13906S: Maintained 13907W: https://github.com/linux-surface/surface-aggregator-module 13908C: irc://irc.libera.chat/linux-surface 13909F: Documentation/driver-api/surface_aggregator/ 13910F: drivers/platform/surface/aggregator/ 13911F: drivers/platform/surface/surface_acpi_notify.c 13912F: drivers/platform/surface/surface_aggregator_cdev.c 13913F: drivers/platform/surface/surface_aggregator_registry.c 13914F: include/linux/surface_acpi_notify.h 13915F: include/linux/surface_aggregator/ 13916F: include/uapi/linux/surface_aggregator/ 13917 13918MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13919M: Maximilian Luz <luzmaximilian@gmail.com> 13920L: platform-driver-x86@vger.kernel.org 13921S: Maintained 13922F: drivers/platform/surface/surface_aggregator_hub.c 13923 13924MICROTEK X6 SCANNER 13925M: Oliver Neukum <oliver@neukum.org> 13926S: Maintained 13927F: drivers/usb/image/microtek.* 13928 13929MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13930M: Luka Kovacic <luka.kovacic@sartura.hr> 13931M: Luka Perkov <luka.perkov@sartura.hr> 13932S: Maintained 13933F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13935F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13936F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13937F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13938F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13939 13940MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13941M: Sakari Ailus <sakari.ailus@linux.intel.com> 13942L: linux-media@vger.kernel.org 13943S: Maintained 13944F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13945F: Documentation/driver-api/media/drivers/ccs/ 13946F: Documentation/userspace-api/media/drivers/ccs.rst 13947F: drivers/media/i2c/ccs-pll.c 13948F: drivers/media/i2c/ccs-pll.h 13949F: drivers/media/i2c/ccs/ 13950F: include/uapi/linux/ccs.h 13951F: include/uapi/linux/smiapp.h 13952 13953MIPS 13954M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13955L: linux-mips@vger.kernel.org 13956S: Maintained 13957W: http://www.linux-mips.org/ 13958Q: https://patchwork.kernel.org/project/linux-mips/list/ 13959T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13960F: Documentation/devicetree/bindings/mips/ 13961F: Documentation/mips/ 13962F: arch/mips/ 13963F: drivers/platform/mips/ 13964F: include/dt-bindings/mips/ 13965 13966MIPS BOSTON DEVELOPMENT BOARD 13967M: Paul Burton <paulburton@kernel.org> 13968L: linux-mips@vger.kernel.org 13969S: Maintained 13970F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13971F: arch/mips/boot/dts/img/boston.dts 13972F: arch/mips/configs/generic/board-boston.config 13973F: drivers/clk/imgtec/clk-boston.c 13974F: include/dt-bindings/clock/boston-clock.h 13975 13976MIPS CORE DRIVERS 13977M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13978M: Serge Semin <fancer.lancer@gmail.com> 13979L: linux-mips@vger.kernel.org 13980S: Supported 13981F: drivers/bus/mips_cdmm.c 13982F: drivers/clocksource/mips-gic-timer.c 13983F: drivers/cpuidle/cpuidle-cps.c 13984F: drivers/irqchip/irq-mips-cpu.c 13985F: drivers/irqchip/irq-mips-gic.c 13986 13987MIPS GENERIC PLATFORM 13988M: Paul Burton <paulburton@kernel.org> 13989L: linux-mips@vger.kernel.org 13990S: Supported 13991F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13992F: arch/mips/generic/ 13993F: arch/mips/tools/generic-board-config.sh 13994 13995MIPS RINT INSTRUCTION EMULATION 13996M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13997L: linux-mips@vger.kernel.org 13998S: Supported 13999F: arch/mips/math-emu/dp_rint.c 14000F: arch/mips/math-emu/sp_rint.c 14001 14002MIPS/LOONGSON1 ARCHITECTURE 14003M: Keguang Zhang <keguang.zhang@gmail.com> 14004L: linux-mips@vger.kernel.org 14005S: Maintained 14006F: arch/mips/include/asm/mach-loongson32/ 14007F: arch/mips/loongson32/ 14008F: drivers/*/*/*loongson1* 14009F: drivers/*/*loongson1* 14010 14011MIPS/LOONGSON2EF ARCHITECTURE 14012M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14013L: linux-mips@vger.kernel.org 14014S: Maintained 14015F: arch/mips/include/asm/mach-loongson2ef/ 14016F: arch/mips/loongson2ef/ 14017F: drivers/cpufreq/loongson2_cpufreq.c 14018 14019MIPS/LOONGSON64 ARCHITECTURE 14020M: Huacai Chen <chenhuacai@kernel.org> 14021M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14022L: linux-mips@vger.kernel.org 14023S: Maintained 14024F: arch/mips/include/asm/mach-loongson64/ 14025F: arch/mips/loongson64/ 14026F: drivers/irqchip/irq-loongson* 14027F: drivers/platform/mips/cpu_hwmon.c 14028 14029MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14030M: Hans Verkuil <hverkuil@xs4all.nl> 14031L: linux-media@vger.kernel.org 14032S: Odd Fixes 14033W: https://linuxtv.org 14034T: git git://linuxtv.org/media_tree.git 14035F: drivers/media/radio/radio-miropcm20* 14036 14037MMP SUPPORT 14038R: Lubomir Rintel <lkundrak@v3.sk> 14039L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14040S: Odd Fixes 14041T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14042F: arch/arm/boot/dts/mmp* 14043F: arch/arm/mach-mmp/ 14044F: include/linux/soc/mmp/ 14045 14046MMP USB PHY DRIVERS 14047R: Lubomir Rintel <lkundrak@v3.sk> 14048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14049S: Maintained 14050F: drivers/phy/marvell/phy-mmp3-usb.c 14051F: drivers/phy/marvell/phy-pxa-usb.c 14052 14053MMU GATHER AND TLB INVALIDATION 14054M: Will Deacon <will@kernel.org> 14055M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14056M: Andrew Morton <akpm@linux-foundation.org> 14057M: Nick Piggin <npiggin@gmail.com> 14058M: Peter Zijlstra <peterz@infradead.org> 14059L: linux-arch@vger.kernel.org 14060L: linux-mm@kvack.org 14061S: Maintained 14062F: arch/*/include/asm/tlb.h 14063F: include/asm-generic/tlb.h 14064F: mm/mmu_gather.c 14065 14066MN88472 MEDIA DRIVER 14067M: Antti Palosaari <crope@iki.fi> 14068L: linux-media@vger.kernel.org 14069S: Maintained 14070W: https://linuxtv.org 14071W: http://palosaari.fi/linux/ 14072Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14073F: drivers/media/dvb-frontends/mn88472* 14074 14075MN88473 MEDIA DRIVER 14076M: Antti Palosaari <crope@iki.fi> 14077L: linux-media@vger.kernel.org 14078S: Maintained 14079W: https://linuxtv.org 14080W: http://palosaari.fi/linux/ 14081Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14082F: drivers/media/dvb-frontends/mn88473* 14083 14084MODULE SUPPORT 14085M: Luis Chamberlain <mcgrof@kernel.org> 14086L: linux-modules@vger.kernel.org 14087L: linux-kernel@vger.kernel.org 14088S: Maintained 14089T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14090F: include/linux/module.h 14091F: kernel/module/ 14092F: scripts/module* 14093 14094MONOLITHIC POWER SYSTEM PMIC DRIVER 14095M: Saravanan Sekar <sravanhome@gmail.com> 14096S: Maintained 14097F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14098F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14099F: drivers/hwmon/pmbus/mpq7932.c 14100F: drivers/iio/adc/mp2629_adc.c 14101F: drivers/mfd/mp2629.c 14102F: drivers/power/supply/mp2629_charger.c 14103F: drivers/regulator/mp5416.c 14104F: drivers/regulator/mpq7920.c 14105F: drivers/regulator/mpq7920.h 14106F: include/linux/mfd/mp2629.h 14107 14108MOST(R) TECHNOLOGY DRIVER 14109M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14110M: Christian Gromm <christian.gromm@microchip.com> 14111S: Maintained 14112F: Documentation/ABI/testing/configfs-most 14113F: Documentation/ABI/testing/sysfs-bus-most 14114F: drivers/most/ 14115F: drivers/staging/most/ 14116F: include/linux/most.h 14117 14118MOTORCOMM PHY DRIVER 14119M: Peter Geis <pgwipeout@gmail.com> 14120M: Frank <Frank.Sae@motor-comm.com> 14121L: netdev@vger.kernel.org 14122S: Maintained 14123F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14124F: drivers/net/phy/motorcomm.c 14125 14126MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14127M: Jiri Slaby <jirislaby@kernel.org> 14128S: Maintained 14129F: Documentation/driver-api/tty/moxa-smartio.rst 14130F: drivers/tty/mxser.* 14131 14132MR800 AVERMEDIA USB FM RADIO DRIVER 14133M: Alexey Klimov <klimov.linux@gmail.com> 14134L: linux-media@vger.kernel.org 14135S: Maintained 14136T: git git://linuxtv.org/media_tree.git 14137F: drivers/media/radio/radio-mr800.c 14138 14139MRF24J40 IEEE 802.15.4 RADIO DRIVER 14140M: Stefan Schmidt <stefan@datenfreihafen.org> 14141L: linux-wpan@vger.kernel.org 14142S: Odd Fixes 14143F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14144F: drivers/net/ieee802154/mrf24j40.c 14145 14146MSI LAPTOP SUPPORT 14147M: "Lee, Chun-Yi" <jlee@suse.com> 14148L: platform-driver-x86@vger.kernel.org 14149S: Maintained 14150F: drivers/platform/x86/msi-laptop.c 14151 14152MSI WMI SUPPORT 14153L: platform-driver-x86@vger.kernel.org 14154S: Orphan 14155F: drivers/platform/x86/msi-wmi.c 14156 14157MSI001 MEDIA DRIVER 14158M: Antti Palosaari <crope@iki.fi> 14159L: linux-media@vger.kernel.org 14160S: Maintained 14161W: https://linuxtv.org 14162W: http://palosaari.fi/linux/ 14163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14164T: git git://linuxtv.org/anttip/media_tree.git 14165F: drivers/media/tuners/msi001* 14166 14167MSI2500 MEDIA DRIVER 14168M: Antti Palosaari <crope@iki.fi> 14169L: linux-media@vger.kernel.org 14170S: Maintained 14171W: https://linuxtv.org 14172W: http://palosaari.fi/linux/ 14173Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14174T: git git://linuxtv.org/anttip/media_tree.git 14175F: drivers/media/usb/msi2500/ 14176 14177MSTAR INTERRUPT CONTROLLER DRIVER 14178M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14179M: Daniel Palmer <daniel@thingy.jp> 14180S: Maintained 14181F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14182F: drivers/irqchip/irq-mst-intc.c 14183 14184MSYSTEMS DISKONCHIP G3 MTD DRIVER 14185M: Robert Jarzmik <robert.jarzmik@free.fr> 14186L: linux-mtd@lists.infradead.org 14187S: Maintained 14188F: drivers/mtd/devices/docg3* 14189 14190MT9M032 APTINA SENSOR DRIVER 14191M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14192L: linux-media@vger.kernel.org 14193S: Maintained 14194T: git git://linuxtv.org/media_tree.git 14195F: drivers/media/i2c/mt9m032.c 14196F: include/media/i2c/mt9m032.h 14197 14198MT9P031 APTINA CAMERA SENSOR 14199M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14200L: linux-media@vger.kernel.org 14201S: Maintained 14202T: git git://linuxtv.org/media_tree.git 14203F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14204F: drivers/media/i2c/mt9p031.c 14205F: include/media/i2c/mt9p031.h 14206 14207MT9T001 APTINA CAMERA SENSOR 14208M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14209L: linux-media@vger.kernel.org 14210S: Maintained 14211T: git git://linuxtv.org/media_tree.git 14212F: drivers/media/i2c/mt9t001.c 14213F: include/media/i2c/mt9t001.h 14214 14215MT9T112 APTINA CAMERA SENSOR 14216M: Jacopo Mondi <jacopo@jmondi.org> 14217L: linux-media@vger.kernel.org 14218S: Odd Fixes 14219T: git git://linuxtv.org/media_tree.git 14220F: drivers/media/i2c/mt9t112.c 14221F: include/media/i2c/mt9t112.h 14222 14223MT9V032 APTINA CAMERA SENSOR 14224M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14225L: linux-media@vger.kernel.org 14226S: Maintained 14227T: git git://linuxtv.org/media_tree.git 14228F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14229F: drivers/media/i2c/mt9v032.c 14230F: include/media/i2c/mt9v032.h 14231 14232MT9V111 APTINA CAMERA SENSOR 14233M: Jacopo Mondi <jacopo@jmondi.org> 14234L: linux-media@vger.kernel.org 14235S: Maintained 14236T: git git://linuxtv.org/media_tree.git 14237F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14238F: drivers/media/i2c/mt9v111.c 14239 14240MULTIFUNCTION DEVICES (MFD) 14241M: Lee Jones <lee@kernel.org> 14242S: Maintained 14243T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14244F: Documentation/devicetree/bindings/mfd/ 14245F: drivers/mfd/ 14246F: include/dt-bindings/mfd/ 14247F: include/linux/mfd/ 14248 14249MULTIMEDIA CARD (MMC) ETC. OVER SPI 14250S: Orphan 14251F: drivers/mmc/host/mmc_spi.c 14252F: include/linux/spi/mmc_spi.h 14253 14254MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14255M: Ulf Hansson <ulf.hansson@linaro.org> 14256L: linux-mmc@vger.kernel.org 14257S: Maintained 14258T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14259F: Documentation/devicetree/bindings/mmc/ 14260F: drivers/mmc/ 14261F: include/linux/mmc/ 14262F: include/uapi/linux/mmc/ 14263 14264MULTIPLEXER SUBSYSTEM 14265M: Peter Rosin <peda@axentia.se> 14266S: Maintained 14267F: Documentation/ABI/testing/sysfs-class-mux* 14268F: Documentation/devicetree/bindings/mux/ 14269F: drivers/mux/ 14270F: include/dt-bindings/mux/ 14271F: include/linux/mux/ 14272 14273MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14274M: Bin Liu <b-liu@ti.com> 14275L: linux-usb@vger.kernel.org 14276S: Maintained 14277F: drivers/usb/musb/ 14278 14279MXL301RF MEDIA DRIVER 14280M: Akihiro Tsukada <tskd08@gmail.com> 14281L: linux-media@vger.kernel.org 14282S: Odd Fixes 14283F: drivers/media/tuners/mxl301rf* 14284 14285MXL5007T MEDIA DRIVER 14286M: Michael Krufky <mkrufky@linuxtv.org> 14287L: linux-media@vger.kernel.org 14288S: Maintained 14289W: https://linuxtv.org 14290W: http://github.com/mkrufky 14291Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14292T: git git://linuxtv.org/mkrufky/tuners.git 14293F: drivers/media/tuners/mxl5007t.* 14294 14295MXSFB DRM DRIVER 14296M: Marek Vasut <marex@denx.de> 14297M: Stefan Agner <stefan@agner.ch> 14298L: dri-devel@lists.freedesktop.org 14299S: Supported 14300T: git git://anongit.freedesktop.org/drm/drm-misc 14301F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14302F: drivers/gpu/drm/mxsfb/ 14303 14304MYLEX DAC960 PCI RAID Controller 14305M: Hannes Reinecke <hare@kernel.org> 14306L: linux-scsi@vger.kernel.org 14307S: Supported 14308F: drivers/scsi/myrb.* 14309F: drivers/scsi/myrs.* 14310 14311MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14312M: Chris Lee <christopher.lee@cspi.com> 14313L: netdev@vger.kernel.org 14314S: Supported 14315W: https://www.cspi.com/ethernet-products/support/downloads/ 14316F: drivers/net/ethernet/myricom/myri10ge/ 14317 14318NAND FLASH SUBSYSTEM 14319M: Miquel Raynal <miquel.raynal@bootlin.com> 14320R: Richard Weinberger <richard@nod.at> 14321L: linux-mtd@lists.infradead.org 14322S: Maintained 14323W: http://www.linux-mtd.infradead.org/ 14324Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14325C: irc://irc.oftc.net/mtd 14326T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14327F: drivers/mtd/nand/ 14328F: include/linux/mtd/*nand*.h 14329 14330NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14331M: Daniel Mack <zonque@gmail.com> 14332L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14333S: Maintained 14334W: http://www.native-instruments.com 14335F: sound/usb/caiaq/ 14336 14337NATSEMI ETHERNET DRIVER (DP8381x) 14338S: Orphan 14339F: drivers/net/ethernet/natsemi/natsemi.c 14340 14341NCR 5380 SCSI DRIVERS 14342M: Finn Thain <fthain@linux-m68k.org> 14343M: Michael Schmitz <schmitzmic@gmail.com> 14344L: linux-scsi@vger.kernel.org 14345S: Maintained 14346F: Documentation/scsi/g_NCR5380.rst 14347F: drivers/scsi/NCR5380.* 14348F: drivers/scsi/arm/cumana_1.c 14349F: drivers/scsi/arm/oak.c 14350F: drivers/scsi/atari_scsi.* 14351F: drivers/scsi/dmx3191d.c 14352F: drivers/scsi/g_NCR5380.* 14353F: drivers/scsi/mac_scsi.* 14354F: drivers/scsi/sun3_scsi.* 14355F: drivers/scsi/sun3_scsi_vme.c 14356 14357NCSI LIBRARY 14358M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14359S: Maintained 14360F: net/ncsi/ 14361 14362NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14363M: Guenter Roeck <linux@roeck-us.net> 14364L: linux-hwmon@vger.kernel.org 14365S: Maintained 14366F: Documentation/hwmon/nct6775.rst 14367F: drivers/hwmon/nct6775-core.c 14368F: drivers/hwmon/nct6775-platform.c 14369F: drivers/hwmon/nct6775.h 14370 14371NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14372M: Zev Weiss <zev@bewilderbeest.net> 14373L: linux-hwmon@vger.kernel.org 14374S: Maintained 14375F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14376F: drivers/hwmon/nct6775-i2c.c 14377 14378NETDEVSIM 14379M: Jakub Kicinski <kuba@kernel.org> 14380S: Maintained 14381F: drivers/net/netdevsim/* 14382 14383NETEM NETWORK EMULATOR 14384M: Stephen Hemminger <stephen@networkplumber.org> 14385L: netdev@vger.kernel.org 14386S: Maintained 14387F: net/sched/sch_netem.c 14388 14389NETERION 10GbE DRIVERS (s2io) 14390M: Jon Mason <jdmason@kudzu.us> 14391L: netdev@vger.kernel.org 14392S: Supported 14393F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14394F: drivers/net/ethernet/neterion/ 14395 14396NETFILTER 14397M: Pablo Neira Ayuso <pablo@netfilter.org> 14398M: Jozsef Kadlecsik <kadlec@netfilter.org> 14399M: Florian Westphal <fw@strlen.de> 14400L: netfilter-devel@vger.kernel.org 14401L: coreteam@netfilter.org 14402S: Maintained 14403W: http://www.netfilter.org/ 14404W: http://www.iptables.org/ 14405W: http://www.nftables.org/ 14406Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14407C: irc://irc.libera.chat/netfilter 14408T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14409T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14410F: include/linux/netfilter* 14411F: include/linux/netfilter/ 14412F: include/net/netfilter/ 14413F: include/uapi/linux/netfilter* 14414F: include/uapi/linux/netfilter/ 14415F: net/*/netfilter.c 14416F: net/*/netfilter/ 14417F: net/bridge/br_netfilter*.c 14418F: net/netfilter/ 14419 14420NETROM NETWORK LAYER 14421M: Ralf Baechle <ralf@linux-mips.org> 14422L: linux-hams@vger.kernel.org 14423S: Maintained 14424W: http://www.linux-ax25.org/ 14425F: include/net/netrom.h 14426F: include/uapi/linux/netrom.h 14427F: net/netrom/ 14428 14429NETRONIX EMBEDDED CONTROLLER 14430M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14431S: Maintained 14432F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14433F: drivers/mfd/ntxec.c 14434F: drivers/pwm/pwm-ntxec.c 14435F: drivers/rtc/rtc-ntxec.c 14436F: include/linux/mfd/ntxec.h 14437 14438NETRONOME ETHERNET DRIVERS 14439M: Simon Horman <simon.horman@corigine.com> 14440R: Jakub Kicinski <kuba@kernel.org> 14441L: oss-drivers@corigine.com 14442S: Maintained 14443F: drivers/net/ethernet/netronome/ 14444 14445NETWORK BLOCK DEVICE (NBD) 14446M: Josef Bacik <josef@toxicpanda.com> 14447L: linux-block@vger.kernel.org 14448L: nbd@other.debian.org 14449S: Maintained 14450F: Documentation/admin-guide/blockdev/nbd.rst 14451F: drivers/block/nbd.c 14452F: include/trace/events/nbd.h 14453F: include/uapi/linux/nbd.h 14454 14455NETWORK DROP MONITOR 14456M: Neil Horman <nhorman@tuxdriver.com> 14457L: netdev@vger.kernel.org 14458S: Maintained 14459W: https://fedorahosted.org/dropwatch/ 14460F: include/uapi/linux/net_dropmon.h 14461F: net/core/drop_monitor.c 14462 14463NETWORKING DRIVERS 14464M: "David S. Miller" <davem@davemloft.net> 14465M: Eric Dumazet <edumazet@google.com> 14466M: Jakub Kicinski <kuba@kernel.org> 14467M: Paolo Abeni <pabeni@redhat.com> 14468L: netdev@vger.kernel.org 14469S: Maintained 14470Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14471T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14472T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14473F: Documentation/devicetree/bindings/net/ 14474F: drivers/connector/ 14475F: drivers/net/ 14476F: include/dt-bindings/net/ 14477F: include/linux/etherdevice.h 14478F: include/linux/fcdevice.h 14479F: include/linux/fddidevice.h 14480F: include/linux/hippidevice.h 14481F: include/linux/if_* 14482F: include/linux/inetdevice.h 14483F: include/linux/netdevice.h 14484F: include/uapi/linux/if_* 14485F: include/uapi/linux/netdevice.h 14486 14487NETWORKING DRIVERS (WIRELESS) 14488M: Kalle Valo <kvalo@kernel.org> 14489L: linux-wireless@vger.kernel.org 14490S: Maintained 14491W: https://wireless.wiki.kernel.org/ 14492Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14493T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14494T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14495F: Documentation/devicetree/bindings/net/wireless/ 14496F: drivers/net/wireless/ 14497 14498NETWORKING [DSA] 14499M: Andrew Lunn <andrew@lunn.ch> 14500M: Florian Fainelli <f.fainelli@gmail.com> 14501M: Vladimir Oltean <olteanv@gmail.com> 14502S: Maintained 14503F: Documentation/devicetree/bindings/net/dsa/ 14504F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14505F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14506F: drivers/net/dsa/ 14507F: include/linux/dsa/ 14508F: include/linux/platform_data/dsa.h 14509F: include/net/dsa.h 14510F: net/dsa/ 14511F: tools/testing/selftests/drivers/net/dsa/ 14512 14513NETWORKING [GENERAL] 14514M: "David S. Miller" <davem@davemloft.net> 14515M: Eric Dumazet <edumazet@google.com> 14516M: Jakub Kicinski <kuba@kernel.org> 14517M: Paolo Abeni <pabeni@redhat.com> 14518L: netdev@vger.kernel.org 14519S: Maintained 14520Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14521B: mailto:netdev@vger.kernel.org 14522T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14523T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14524F: Documentation/core-api/netlink.rst 14525F: Documentation/networking/ 14526F: Documentation/process/maintainer-netdev.rst 14527F: Documentation/userspace-api/netlink/ 14528F: include/linux/in.h 14529F: include/linux/net.h 14530F: include/linux/netdevice.h 14531F: include/net/ 14532F: include/uapi/linux/in.h 14533F: include/uapi/linux/net.h 14534F: include/uapi/linux/net_namespace.h 14535F: include/uapi/linux/netdevice.h 14536F: lib/net_utils.c 14537F: lib/random32.c 14538F: net/ 14539F: tools/net/ 14540F: tools/testing/selftests/net/ 14541 14542NETWORKING [IPSEC] 14543M: Steffen Klassert <steffen.klassert@secunet.com> 14544M: Herbert Xu <herbert@gondor.apana.org.au> 14545M: "David S. Miller" <davem@davemloft.net> 14546L: netdev@vger.kernel.org 14547S: Maintained 14548T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14549T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14550F: include/net/xfrm.h 14551F: include/uapi/linux/xfrm.h 14552F: net/ipv4/ah4.c 14553F: net/ipv4/esp4* 14554F: net/ipv4/ip_vti.c 14555F: net/ipv4/ipcomp.c 14556F: net/ipv4/xfrm* 14557F: net/ipv6/ah6.c 14558F: net/ipv6/esp6* 14559F: net/ipv6/ip6_vti.c 14560F: net/ipv6/ipcomp6.c 14561F: net/ipv6/xfrm* 14562F: net/key/ 14563F: net/xfrm/ 14564F: tools/testing/selftests/net/ipsec.c 14565 14566NETWORKING [IPv4/IPv6] 14567M: "David S. Miller" <davem@davemloft.net> 14568M: David Ahern <dsahern@kernel.org> 14569L: netdev@vger.kernel.org 14570S: Maintained 14571T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14572F: arch/x86/net/* 14573F: include/linux/ip.h 14574F: include/linux/ipv6* 14575F: include/net/fib* 14576F: include/net/ip* 14577F: include/net/route.h 14578F: net/ipv4/ 14579F: net/ipv6/ 14580 14581NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14582M: Paul Moore <paul@paul-moore.com> 14583L: netdev@vger.kernel.org 14584L: linux-security-module@vger.kernel.org 14585S: Maintained 14586W: https://github.com/netlabel 14587F: Documentation/netlabel/ 14588F: include/net/calipso.h 14589F: include/net/cipso_ipv4.h 14590F: include/net/netlabel.h 14591F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14592F: include/uapi/linux/netfilter/xt_SECMARK.h 14593F: net/ipv4/cipso_ipv4.c 14594F: net/ipv6/calipso.c 14595F: net/netfilter/xt_CONNSECMARK.c 14596F: net/netfilter/xt_SECMARK.c 14597F: net/netlabel/ 14598 14599NETWORKING [MPTCP] 14600M: Matthieu Baerts <matthieu.baerts@tessares.net> 14601L: netdev@vger.kernel.org 14602L: mptcp@lists.linux.dev 14603S: Maintained 14604W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14605B: https://github.com/multipath-tcp/mptcp_net-next/issues 14606F: Documentation/networking/mptcp-sysctl.rst 14607F: include/net/mptcp.h 14608F: include/trace/events/mptcp.h 14609F: include/uapi/linux/mptcp.h 14610F: net/mptcp/ 14611F: tools/testing/selftests/bpf/*/*mptcp*.c 14612F: tools/testing/selftests/net/mptcp/ 14613 14614NETWORKING [TCP] 14615M: Eric Dumazet <edumazet@google.com> 14616L: netdev@vger.kernel.org 14617S: Maintained 14618F: include/linux/tcp.h 14619F: include/net/tcp.h 14620F: include/trace/events/tcp.h 14621F: include/uapi/linux/tcp.h 14622F: net/ipv4/syncookies.c 14623F: net/ipv4/tcp*.c 14624F: net/ipv6/syncookies.c 14625F: net/ipv6/tcp*.c 14626 14627NETWORKING [TLS] 14628M: Boris Pismenny <borisp@nvidia.com> 14629M: John Fastabend <john.fastabend@gmail.com> 14630M: Jakub Kicinski <kuba@kernel.org> 14631L: netdev@vger.kernel.org 14632S: Maintained 14633F: include/net/tls.h 14634F: include/uapi/linux/tls.h 14635F: net/tls/* 14636 14637NETXEN (1/10) GbE SUPPORT 14638M: Manish Chopra <manishc@marvell.com> 14639M: Rahul Verma <rahulv@marvell.com> 14640M: GR-Linux-NIC-Dev@marvell.com 14641L: netdev@vger.kernel.org 14642S: Supported 14643F: drivers/net/ethernet/qlogic/netxen/ 14644 14645NET_FAILOVER MODULE 14646M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14647L: netdev@vger.kernel.org 14648S: Supported 14649F: Documentation/networking/net_failover.rst 14650F: drivers/net/net_failover.c 14651F: include/net/net_failover.h 14652 14653NEXTHOP 14654M: David Ahern <dsahern@kernel.org> 14655L: netdev@vger.kernel.org 14656S: Maintained 14657F: include/net/netns/nexthop.h 14658F: include/net/nexthop.h 14659F: include/uapi/linux/nexthop.h 14660F: net/ipv4/nexthop.c 14661 14662NFC SUBSYSTEM 14663M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14664L: linux-nfc@lists.01.org (subscribers-only) 14665L: netdev@vger.kernel.org 14666S: Maintained 14667B: mailto:linux-nfc@lists.01.org 14668F: Documentation/devicetree/bindings/net/nfc/ 14669F: drivers/nfc/ 14670F: include/linux/platform_data/nfcmrvl.h 14671F: include/net/nfc/ 14672F: include/uapi/linux/nfc.h 14673F: net/nfc/ 14674 14675NFC VIRTUAL NCI DEVICE DRIVER 14676M: Bongsu Jeon <bongsu.jeon@samsung.com> 14677L: netdev@vger.kernel.org 14678L: linux-nfc@lists.01.org (subscribers-only) 14679S: Supported 14680F: drivers/nfc/virtual_ncidev.c 14681F: tools/testing/selftests/nci/ 14682 14683NFS, SUNRPC, AND LOCKD CLIENTS 14684M: Trond Myklebust <trond.myklebust@hammerspace.com> 14685M: Anna Schumaker <anna@kernel.org> 14686L: linux-nfs@vger.kernel.org 14687S: Maintained 14688W: http://client.linux-nfs.org 14689T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14690F: fs/lockd/ 14691F: fs/nfs/ 14692F: fs/nfs_common/ 14693F: include/linux/lockd/ 14694F: include/linux/nfs* 14695F: include/linux/sunrpc/ 14696F: include/uapi/linux/nfs* 14697F: include/uapi/linux/sunrpc/ 14698F: net/sunrpc/ 14699F: Documentation/filesystems/nfs/ 14700 14701NILFS2 FILESYSTEM 14702M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14703L: linux-nilfs@vger.kernel.org 14704S: Supported 14705W: https://nilfs.sourceforge.io/ 14706W: https://nilfs.osdn.jp/ 14707T: git https://github.com/konis/nilfs2.git 14708F: Documentation/filesystems/nilfs2.rst 14709F: fs/nilfs2/ 14710F: include/trace/events/nilfs2.h 14711F: include/uapi/linux/nilfs2_api.h 14712F: include/uapi/linux/nilfs2_ondisk.h 14713 14714NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14715M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14716S: Maintained 14717W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14718F: Documentation/scsi/NinjaSCSI.rst 14719F: drivers/scsi/pcmcia/nsp_* 14720 14721NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14722M: GOTO Masanori <gotom@debian.or.jp> 14723M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14724S: Maintained 14725W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14726F: Documentation/scsi/NinjaSCSI.rst 14727F: drivers/scsi/nsp32* 14728 14729NINTENDO HID DRIVER 14730M: Daniel J. Ogorchock <djogorchock@gmail.com> 14731L: linux-input@vger.kernel.org 14732S: Maintained 14733F: drivers/hid/hid-nintendo* 14734 14735NIOS2 ARCHITECTURE 14736M: Dinh Nguyen <dinguyen@kernel.org> 14737S: Maintained 14738T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14739F: arch/nios2/ 14740 14741NITRO ENCLAVES (NE) 14742M: Alexandru Ciobotaru <alcioa@amazon.com> 14743L: linux-kernel@vger.kernel.org 14744L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14745S: Supported 14746W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14747F: Documentation/virt/ne_overview.rst 14748F: drivers/virt/nitro_enclaves/ 14749F: include/linux/nitro_enclaves.h 14750F: include/uapi/linux/nitro_enclaves.h 14751F: samples/nitro_enclaves/ 14752 14753NOHZ, DYNTICKS SUPPORT 14754M: Frederic Weisbecker <fweisbec@gmail.com> 14755M: Thomas Gleixner <tglx@linutronix.de> 14756M: Ingo Molnar <mingo@kernel.org> 14757L: linux-kernel@vger.kernel.org 14758S: Maintained 14759T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14760F: include/linux/sched/nohz.h 14761F: include/linux/tick.h 14762F: kernel/time/tick*.* 14763 14764NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14765M: Pavel Machek <pavel@ucw.cz> 14766M: Sakari Ailus <sakari.ailus@iki.fi> 14767L: linux-media@vger.kernel.org 14768S: Maintained 14769F: drivers/media/i2c/ad5820.c 14770F: drivers/media/i2c/et8ek8 14771 14772NOKIA N900 POWER SUPPLY DRIVERS 14773R: Pali Rohár <pali@kernel.org> 14774F: drivers/power/supply/bq2415x_charger.c 14775F: drivers/power/supply/bq27xxx_battery.c 14776F: drivers/power/supply/bq27xxx_battery_i2c.c 14777F: drivers/power/supply/isp1704_charger.c 14778F: drivers/power/supply/rx51_battery.c 14779F: include/linux/power/bq2415x_charger.h 14780F: include/linux/power/bq27xxx_battery.h 14781 14782NOLIBC HEADER FILE 14783M: Willy Tarreau <w@1wt.eu> 14784S: Maintained 14785T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14786F: tools/include/nolibc/ 14787F: tools/testing/selftests/nolibc/ 14788 14789NSDEPS 14790M: Matthias Maennich <maennich@google.com> 14791S: Maintained 14792F: Documentation/core-api/symbol-namespaces.rst 14793F: scripts/nsdeps 14794 14795NTB AMD DRIVER 14796M: Sanjay R Mehta <sanju.mehta@amd.com> 14797M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14798L: ntb@lists.linux.dev 14799S: Supported 14800F: drivers/ntb/hw/amd/ 14801 14802NTB DRIVER CORE 14803M: Jon Mason <jdmason@kudzu.us> 14804M: Dave Jiang <dave.jiang@intel.com> 14805M: Allen Hubbe <allenbh@gmail.com> 14806L: ntb@lists.linux.dev 14807S: Supported 14808W: https://github.com/jonmason/ntb/wiki 14809T: git git://github.com/jonmason/ntb.git 14810F: drivers/net/ntb_netdev.c 14811F: drivers/ntb/ 14812F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14813F: include/linux/ntb.h 14814F: include/linux/ntb_transport.h 14815F: tools/testing/selftests/ntb/ 14816 14817NTB IDT DRIVER 14818M: Serge Semin <fancer.lancer@gmail.com> 14819L: ntb@lists.linux.dev 14820S: Supported 14821F: drivers/ntb/hw/idt/ 14822 14823NTB INTEL DRIVER 14824M: Dave Jiang <dave.jiang@intel.com> 14825L: ntb@lists.linux.dev 14826S: Supported 14827W: https://github.com/davejiang/linux/wiki 14828T: git https://github.com/davejiang/linux.git 14829F: drivers/ntb/hw/intel/ 14830 14831NTFS FILESYSTEM 14832M: Anton Altaparmakov <anton@tuxera.com> 14833L: linux-ntfs-dev@lists.sourceforge.net 14834S: Supported 14835W: http://www.tuxera.com/ 14836T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14837F: Documentation/filesystems/ntfs.rst 14838F: fs/ntfs/ 14839 14840NTFS3 FILESYSTEM 14841M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14842L: ntfs3@lists.linux.dev 14843S: Supported 14844W: http://www.paragon-software.com/ 14845T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14846F: Documentation/filesystems/ntfs3.rst 14847F: fs/ntfs3/ 14848 14849NUBUS SUBSYSTEM 14850M: Finn Thain <fthain@linux-m68k.org> 14851L: linux-m68k@lists.linux-m68k.org 14852S: Maintained 14853F: arch/*/include/asm/nubus.h 14854F: drivers/nubus/ 14855F: include/linux/nubus.h 14856F: include/uapi/linux/nubus.h 14857 14858NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14859M: Antonino Daplas <adaplas@gmail.com> 14860L: linux-fbdev@vger.kernel.org 14861S: Maintained 14862F: drivers/video/fbdev/nvidia/ 14863F: drivers/video/fbdev/riva/ 14864 14865NVIDIA WMI EC BACKLIGHT DRIVER 14866M: Daniel Dadap <ddadap@nvidia.com> 14867L: platform-driver-x86@vger.kernel.org 14868S: Supported 14869F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14870F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14871 14872NVM EXPRESS DRIVER 14873M: Keith Busch <kbusch@kernel.org> 14874M: Jens Axboe <axboe@fb.com> 14875M: Christoph Hellwig <hch@lst.de> 14876M: Sagi Grimberg <sagi@grimberg.me> 14877L: linux-nvme@lists.infradead.org 14878S: Supported 14879W: http://git.infradead.org/nvme.git 14880T: git://git.infradead.org/nvme.git 14881F: Documentation/nvme/ 14882F: drivers/nvme/host/ 14883F: drivers/nvme/common/ 14884F: include/linux/nvme.h 14885F: include/linux/nvme-*.h 14886F: include/uapi/linux/nvme_ioctl.h 14887 14888NVM EXPRESS FABRICS AUTHENTICATION 14889M: Hannes Reinecke <hare@suse.de> 14890L: linux-nvme@lists.infradead.org 14891S: Supported 14892F: drivers/nvme/host/auth.c 14893F: drivers/nvme/target/auth.c 14894F: drivers/nvme/target/fabrics-cmd-auth.c 14895F: include/linux/nvme-auth.h 14896 14897NVM EXPRESS HARDWARE MONITORING SUPPORT 14898M: Guenter Roeck <linux@roeck-us.net> 14899L: linux-nvme@lists.infradead.org 14900S: Supported 14901F: drivers/nvme/host/hwmon.c 14902 14903NVM EXPRESS FC TRANSPORT DRIVERS 14904M: James Smart <james.smart@broadcom.com> 14905L: linux-nvme@lists.infradead.org 14906S: Supported 14907F: drivers/nvme/host/fc.c 14908F: drivers/nvme/target/fc.c 14909F: drivers/nvme/target/fcloop.c 14910F: include/linux/nvme-fc-driver.h 14911F: include/linux/nvme-fc.h 14912 14913NVM EXPRESS TARGET DRIVER 14914M: Christoph Hellwig <hch@lst.de> 14915M: Sagi Grimberg <sagi@grimberg.me> 14916M: Chaitanya Kulkarni <kch@nvidia.com> 14917L: linux-nvme@lists.infradead.org 14918S: Supported 14919W: http://git.infradead.org/nvme.git 14920T: git://git.infradead.org/nvme.git 14921F: drivers/nvme/target/ 14922 14923NVMEM FRAMEWORK 14924M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14925S: Maintained 14926T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14927F: Documentation/ABI/stable/sysfs-bus-nvmem 14928F: Documentation/devicetree/bindings/nvmem/ 14929F: drivers/nvmem/ 14930F: include/linux/nvmem-consumer.h 14931F: include/linux/nvmem-provider.h 14932 14933NXP C45 TJA11XX PHY DRIVER 14934M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14935L: netdev@vger.kernel.org 14936S: Maintained 14937F: drivers/net/phy/nxp-c45-tja11xx.c 14938 14939NXP FSPI DRIVER 14940M: Han Xu <han.xu@nxp.com> 14941M: Haibo Chen <haibo.chen@nxp.com> 14942R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14943L: linux-spi@vger.kernel.org 14944S: Maintained 14945F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14946F: drivers/spi/spi-nxp-fspi.c 14947 14948NXP FXAS21002C DRIVER 14949M: Rui Miguel Silva <rmfrfs@gmail.com> 14950L: linux-iio@vger.kernel.org 14951S: Maintained 14952F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14953F: drivers/iio/gyro/fxas21002c.h 14954F: drivers/iio/gyro/fxas21002c_core.c 14955F: drivers/iio/gyro/fxas21002c_i2c.c 14956F: drivers/iio/gyro/fxas21002c_spi.c 14957 14958NXP i.MX CLOCK DRIVERS 14959M: Abel Vesa <abelvesa@kernel.org> 14960R: Peng Fan <peng.fan@nxp.com> 14961L: linux-clk@vger.kernel.org 14962L: linux-imx@nxp.com 14963S: Maintained 14964T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14965F: Documentation/devicetree/bindings/clock/imx* 14966F: drivers/clk/imx/ 14967F: include/dt-bindings/clock/imx* 14968 14969NXP i.MX 8MQ DCSS DRIVER 14970M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14971R: Lucas Stach <l.stach@pengutronix.de> 14972L: dri-devel@lists.freedesktop.org 14973S: Maintained 14974F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14975F: drivers/gpu/drm/imx/dcss/ 14976 14977NXP i.MX 8QXP ADC DRIVER 14978M: Cai Huoqing <cai.huoqing@linux.dev> 14979M: Haibo Chen <haibo.chen@nxp.com> 14980L: linux-imx@nxp.com 14981L: linux-iio@vger.kernel.org 14982S: Maintained 14983F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14984F: drivers/iio/adc/imx8qxp-adc.c 14985 14986NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14987M: Haibo Chen <haibo.chen@nxp.com> 14988L: linux-iio@vger.kernel.org 14989L: linux-imx@nxp.com 14990S: Maintained 14991F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14992F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14993F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14994F: drivers/iio/adc/imx7d_adc.c 14995F: drivers/iio/adc/imx93_adc.c 14996F: drivers/iio/adc/vf610_adc.c 14997 14998NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14999M: Jagan Teki <jagan@amarulasolutions.com> 15000S: Maintained 15001F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15002F: drivers/regulator/pf8x00-regulator.c 15003 15004NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15005M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15006L: linux-kernel@vger.kernel.org 15007S: Maintained 15008F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15009F: drivers/extcon/extcon-ptn5150.c 15010 15011NXP SGTL5000 DRIVER 15012M: Fabio Estevam <festevam@gmail.com> 15013L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15014S: Maintained 15015F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15016F: sound/soc/codecs/sgtl5000* 15017 15018NXP SJA1105 ETHERNET SWITCH DRIVER 15019M: Vladimir Oltean <olteanv@gmail.com> 15020L: linux-kernel@vger.kernel.org 15021S: Maintained 15022F: drivers/net/dsa/sja1105 15023F: drivers/net/pcs/pcs-xpcs-nxp.c 15024 15025NXP TDA998X DRM DRIVER 15026M: Russell King <linux@armlinux.org.uk> 15027S: Maintained 15028T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15029T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15030F: drivers/gpu/drm/i2c/tda998x_drv.c 15031F: include/drm/i2c/tda998x.h 15032F: include/dt-bindings/display/tda998x.h 15033K: "nxp,tda998x" 15034 15035NXP TFA9879 DRIVER 15036M: Peter Rosin <peda@axentia.se> 15037L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15038S: Maintained 15039F: Documentation/devicetree/bindings/sound/tfa9879.txt 15040F: sound/soc/codecs/tfa9879* 15041 15042NXP/Goodix TFA989X (TFA1) DRIVER 15043M: Stephan Gerhold <stephan@gerhold.net> 15044L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15045S: Maintained 15046F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15047F: sound/soc/codecs/tfa989x.c 15048 15049NXP-NCI NFC DRIVER 15050L: linux-nfc@lists.01.org (subscribers-only) 15051S: Orphan 15052F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15053F: drivers/nfc/nxp-nci 15054 15055NXP i.MX 8MP DW100 V4L2 DRIVER 15056M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15057L: linux-media@vger.kernel.org 15058S: Maintained 15059F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15060F: Documentation/userspace-api/media/drivers/dw100.rst 15061F: drivers/media/platform/nxp/dw100/ 15062F: include/uapi/linux/dw100.h 15063 15064NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15065M: Mirela Rabulea <mirela.rabulea@nxp.com> 15066R: NXP Linux Team <linux-imx@nxp.com> 15067L: linux-media@vger.kernel.org 15068S: Maintained 15069F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15070F: drivers/media/platform/nxp/imx-jpeg 15071 15072NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15073M: Jonas Malaco <jonas@protocubo.io> 15074L: linux-hwmon@vger.kernel.org 15075S: Maintained 15076F: Documentation/hwmon/nzxt-kraken2.rst 15077F: drivers/hwmon/nzxt-kraken2.c 15078 15079NZXT-SMART2 HARDWARE MONITORING DRIVER 15080M: Aleksandr Mezin <mezin.alexander@gmail.com> 15081L: linux-hwmon@vger.kernel.org 15082S: Maintained 15083F: Documentation/hwmon/nzxt-smart2.rst 15084F: drivers/hwmon/nzxt-smart2.c 15085 15086OBJAGG 15087M: Jiri Pirko <jiri@nvidia.com> 15088L: netdev@vger.kernel.org 15089S: Supported 15090F: include/linux/objagg.h 15091F: lib/objagg.c 15092F: lib/test_objagg.c 15093 15094OBJTOOL 15095M: Josh Poimboeuf <jpoimboe@kernel.org> 15096M: Peter Zijlstra <peterz@infradead.org> 15097S: Supported 15098F: tools/objtool/ 15099F: include/linux/objtool.h 15100 15101OCELOT ETHERNET SWITCH DRIVER 15102M: Vladimir Oltean <vladimir.oltean@nxp.com> 15103M: Claudiu Manoil <claudiu.manoil@nxp.com> 15104M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15105M: UNGLinuxDriver@microchip.com 15106L: netdev@vger.kernel.org 15107S: Supported 15108F: drivers/net/dsa/ocelot/* 15109F: drivers/net/ethernet/mscc/ 15110F: include/soc/mscc/ocelot* 15111F: net/dsa/tag_ocelot.c 15112F: net/dsa/tag_ocelot_8021q.c 15113F: tools/testing/selftests/drivers/net/ocelot/* 15114 15115OCELOT EXTERNAL SWITCH CONTROL 15116M: Colin Foster <colin.foster@in-advantage.com> 15117S: Supported 15118F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15119F: drivers/mfd/ocelot* 15120F: drivers/net/dsa/ocelot/ocelot_ext.c 15121F: include/linux/mfd/ocelot.h 15122 15123OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15124M: Frederic Barrat <fbarrat@linux.ibm.com> 15125M: Andrew Donnellan <ajd@linux.ibm.com> 15126L: linuxppc-dev@lists.ozlabs.org 15127S: Supported 15128F: Documentation/userspace-api/accelerators/ocxl.rst 15129F: arch/powerpc/include/asm/pnv-ocxl.h 15130F: arch/powerpc/platforms/powernv/ocxl.c 15131F: drivers/misc/ocxl/ 15132F: include/misc/ocxl* 15133F: include/uapi/misc/ocxl.h 15134 15135OMAP AUDIO SUPPORT 15136M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15137M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15138L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15139L: linux-omap@vger.kernel.org 15140S: Maintained 15141F: sound/soc/ti/n810.c 15142F: sound/soc/ti/omap* 15143F: sound/soc/ti/rx51.c 15144F: sound/soc/ti/sdma-pcm.* 15145 15146OMAP CLOCK FRAMEWORK SUPPORT 15147M: Paul Walmsley <paul@pwsan.com> 15148L: linux-omap@vger.kernel.org 15149S: Maintained 15150F: arch/arm/*omap*/*clock* 15151 15152OMAP DEVICE TREE SUPPORT 15153M: Benoît Cousson <bcousson@baylibre.com> 15154M: Tony Lindgren <tony@atomide.com> 15155L: linux-omap@vger.kernel.org 15156L: devicetree@vger.kernel.org 15157S: Maintained 15158F: arch/arm/boot/dts/*am3* 15159F: arch/arm/boot/dts/*am4* 15160F: arch/arm/boot/dts/*am5* 15161F: arch/arm/boot/dts/*dra7* 15162F: arch/arm/boot/dts/*omap* 15163F: arch/arm/boot/dts/logicpd-som-lv* 15164F: arch/arm/boot/dts/logicpd-torpedo* 15165 15166OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15167L: linux-omap@vger.kernel.org 15168L: linux-fbdev@vger.kernel.org 15169S: Orphan 15170F: Documentation/arm/omap/dss.rst 15171F: drivers/video/fbdev/omap2/ 15172 15173OMAP FRAMEBUFFER SUPPORT 15174L: linux-fbdev@vger.kernel.org 15175L: linux-omap@vger.kernel.org 15176S: Orphan 15177F: drivers/video/fbdev/omap/ 15178 15179OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15180M: Roger Quadros <rogerq@kernel.org> 15181M: Tony Lindgren <tony@atomide.com> 15182L: linux-omap@vger.kernel.org 15183S: Maintained 15184F: arch/arm/mach-omap2/*gpmc* 15185F: drivers/memory/omap-gpmc.c 15186 15187OMAP GPIO DRIVER 15188M: Grygorii Strashko <grygorii.strashko@ti.com> 15189M: Santosh Shilimkar <ssantosh@kernel.org> 15190M: Kevin Hilman <khilman@kernel.org> 15191L: linux-omap@vger.kernel.org 15192S: Maintained 15193F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15194F: drivers/gpio/gpio-omap.c 15195 15196OMAP HARDWARE SPINLOCK SUPPORT 15197M: Ohad Ben-Cohen <ohad@wizery.com> 15198L: linux-omap@vger.kernel.org 15199S: Maintained 15200F: drivers/hwspinlock/omap_hwspinlock.c 15201 15202OMAP HS MMC SUPPORT 15203L: linux-mmc@vger.kernel.org 15204L: linux-omap@vger.kernel.org 15205S: Orphan 15206F: drivers/mmc/host/omap_hsmmc.c 15207 15208OMAP HWMOD DATA 15209M: Paul Walmsley <paul@pwsan.com> 15210L: linux-omap@vger.kernel.org 15211S: Maintained 15212F: arch/arm/mach-omap2/omap_hwmod*data* 15213 15214OMAP HWMOD SUPPORT 15215M: Benoît Cousson <bcousson@baylibre.com> 15216M: Paul Walmsley <paul@pwsan.com> 15217L: linux-omap@vger.kernel.org 15218S: Maintained 15219F: arch/arm/mach-omap2/omap_hwmod.* 15220 15221OMAP I2C DRIVER 15222M: Vignesh R <vigneshr@ti.com> 15223L: linux-omap@vger.kernel.org 15224L: linux-i2c@vger.kernel.org 15225S: Maintained 15226F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15227F: drivers/i2c/busses/i2c-omap.c 15228 15229OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15230M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15231L: linux-media@vger.kernel.org 15232S: Maintained 15233F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15234F: drivers/media/platform/ti/omap3isp/ 15235F: drivers/staging/media/omap4iss/ 15236 15237OMAP MMC SUPPORT 15238M: Aaro Koskinen <aaro.koskinen@iki.fi> 15239L: linux-omap@vger.kernel.org 15240S: Odd Fixes 15241F: drivers/mmc/host/omap.c 15242 15243OMAP POWER MANAGEMENT SUPPORT 15244M: Kevin Hilman <khilman@kernel.org> 15245L: linux-omap@vger.kernel.org 15246S: Maintained 15247F: arch/arm/*omap*/*pm* 15248F: drivers/cpufreq/omap-cpufreq.c 15249 15250OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15251M: Paul Walmsley <paul@pwsan.com> 15252L: linux-omap@vger.kernel.org 15253S: Maintained 15254F: arch/arm/mach-omap2/prm* 15255 15256OMAP RANDOM NUMBER GENERATOR SUPPORT 15257M: Deepak Saxena <dsaxena@plexity.net> 15258S: Maintained 15259F: drivers/char/hw_random/omap-rng.c 15260 15261OMAP USB SUPPORT 15262L: linux-usb@vger.kernel.org 15263L: linux-omap@vger.kernel.org 15264S: Orphan 15265F: arch/arm/*omap*/usb* 15266F: drivers/usb/*/*omap* 15267 15268OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15269M: Mark Jackson <mpfj@newflow.co.uk> 15270L: linux-omap@vger.kernel.org 15271S: Maintained 15272F: arch/arm/boot/dts/am335x-nano.dts 15273 15274OMAP1 SUPPORT 15275M: Aaro Koskinen <aaro.koskinen@iki.fi> 15276M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15277M: Tony Lindgren <tony@atomide.com> 15278L: linux-omap@vger.kernel.org 15279S: Maintained 15280Q: http://patchwork.kernel.org/project/linux-omap/list/ 15281T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15282F: arch/arm/configs/omap1_defconfig 15283F: arch/arm/mach-omap1/ 15284F: drivers/i2c/busses/i2c-omap.c 15285F: include/linux/platform_data/ams-delta-fiq.h 15286F: include/linux/platform_data/i2c-omap.h 15287 15288OMAP2+ SUPPORT 15289M: Tony Lindgren <tony@atomide.com> 15290L: linux-omap@vger.kernel.org 15291S: Maintained 15292W: http://www.muru.com/linux/omap/ 15293W: http://linux.omap.com/ 15294Q: http://patchwork.kernel.org/project/linux-omap/list/ 15295T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15296F: arch/arm/configs/omap2plus_defconfig 15297F: arch/arm/mach-omap2/ 15298F: drivers/bus/ti-sysc.c 15299F: drivers/i2c/busses/i2c-omap.c 15300F: drivers/irqchip/irq-omap-intc.c 15301F: drivers/mfd/*omap*.c 15302F: drivers/mfd/menelaus.c 15303F: drivers/mfd/palmas.c 15304F: drivers/mfd/tps65217.c 15305F: drivers/mfd/tps65218.c 15306F: drivers/mfd/tps65219.c 15307F: drivers/mfd/tps65910.c 15308F: drivers/mfd/twl-core.[ch] 15309F: drivers/mfd/twl4030*.c 15310F: drivers/mfd/twl6030*.c 15311F: drivers/mfd/twl6040*.c 15312F: drivers/regulator/palmas-regulator*.c 15313F: drivers/regulator/pbias-regulator.c 15314F: drivers/regulator/tps65217-regulator.c 15315F: drivers/regulator/tps65218-regulator.c 15316F: drivers/regulator/tps65219-regulator.c 15317F: drivers/regulator/tps65910-regulator.c 15318F: drivers/regulator/twl-regulator.c 15319F: drivers/regulator/twl6030-regulator.c 15320F: include/linux/platform_data/i2c-omap.h 15321F: include/linux/platform_data/ti-sysc.h 15322 15323OMFS FILESYSTEM 15324M: Bob Copeland <me@bobcopeland.com> 15325L: linux-karma-devel@lists.sourceforge.net 15326S: Maintained 15327F: Documentation/filesystems/omfs.rst 15328F: fs/omfs/ 15329 15330OMNIKEY CARDMAN 4000 DRIVER 15331M: Harald Welte <laforge@gnumonks.org> 15332S: Maintained 15333F: drivers/char/pcmcia/cm4000_cs.c 15334F: include/linux/cm4000_cs.h 15335F: include/uapi/linux/cm4000_cs.h 15336 15337OMNIKEY CARDMAN 4040 DRIVER 15338M: Harald Welte <laforge@gnumonks.org> 15339S: Maintained 15340F: drivers/char/pcmcia/cm4040_cs.* 15341 15342OMNIVISION OG01A1B SENSOR DRIVER 15343M: Shawn Tu <shawnx.tu@intel.com> 15344L: linux-media@vger.kernel.org 15345S: Maintained 15346F: drivers/media/i2c/og01a1b.c 15347 15348OMNIVISION OV02A10 SENSOR DRIVER 15349M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15350L: linux-media@vger.kernel.org 15351S: Maintained 15352T: git git://linuxtv.org/media_tree.git 15353F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15354F: drivers/media/i2c/ov02a10.c 15355 15356OMNIVISION OV08D10 SENSOR DRIVER 15357M: Jimmy Su <jimmy.su@intel.com> 15358L: linux-media@vger.kernel.org 15359S: Maintained 15360T: git git://linuxtv.org/media_tree.git 15361F: drivers/media/i2c/ov08d10.c 15362 15363OMNIVISION OV08X40 SENSOR DRIVER 15364M: Jason Chen <jason.z.chen@intel.com> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: drivers/media/i2c/ov08x40.c 15369 15370OMNIVISION OV13858 SENSOR DRIVER 15371M: Sakari Ailus <sakari.ailus@linux.intel.com> 15372L: linux-media@vger.kernel.org 15373S: Maintained 15374T: git git://linuxtv.org/media_tree.git 15375F: drivers/media/i2c/ov13858.c 15376 15377OMNIVISION OV13B10 SENSOR DRIVER 15378M: Arec Kao <arec.kao@intel.com> 15379L: linux-media@vger.kernel.org 15380S: Maintained 15381T: git git://linuxtv.org/media_tree.git 15382F: drivers/media/i2c/ov13b10.c 15383 15384OMNIVISION OV2680 SENSOR DRIVER 15385M: Rui Miguel Silva <rmfrfs@gmail.com> 15386L: linux-media@vger.kernel.org 15387S: Maintained 15388T: git git://linuxtv.org/media_tree.git 15389F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15390F: drivers/media/i2c/ov2680.c 15391 15392OMNIVISION OV2685 SENSOR DRIVER 15393M: Shunqian Zheng <zhengsq@rock-chips.com> 15394L: linux-media@vger.kernel.org 15395S: Maintained 15396T: git git://linuxtv.org/media_tree.git 15397F: drivers/media/i2c/ov2685.c 15398 15399OMNIVISION OV2740 SENSOR DRIVER 15400M: Tianshu Qiu <tian.shu.qiu@intel.com> 15401R: Shawn Tu <shawnx.tu@intel.com> 15402R: Bingbu Cao <bingbu.cao@intel.com> 15403L: linux-media@vger.kernel.org 15404S: Maintained 15405T: git git://linuxtv.org/media_tree.git 15406F: drivers/media/i2c/ov2740.c 15407 15408OMNIVISION OV4689 SENSOR DRIVER 15409M: Mikhail Rudenko <mike.rudenko@gmail.com> 15410L: linux-media@vger.kernel.org 15411S: Maintained 15412T: git git://linuxtv.org/media_tree.git 15413F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15414F: drivers/media/i2c/ov5647.c 15415 15416OMNIVISION OV5640 SENSOR DRIVER 15417M: Steve Longerbeam <slongerbeam@gmail.com> 15418L: linux-media@vger.kernel.org 15419S: Maintained 15420T: git git://linuxtv.org/media_tree.git 15421F: drivers/media/i2c/ov5640.c 15422 15423OMNIVISION OV5647 SENSOR DRIVER 15424M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15425M: Jacopo Mondi <jacopo@jmondi.org> 15426L: linux-media@vger.kernel.org 15427S: Maintained 15428T: git git://linuxtv.org/media_tree.git 15429F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15430F: drivers/media/i2c/ov5647.c 15431 15432OMNIVISION OV5670 SENSOR DRIVER 15433M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15434L: linux-media@vger.kernel.org 15435S: Maintained 15436T: git git://linuxtv.org/media_tree.git 15437F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15438F: drivers/media/i2c/ov5670.c 15439 15440OMNIVISION OV5675 SENSOR DRIVER 15441M: Shawn Tu <shawnx.tu@intel.com> 15442L: linux-media@vger.kernel.org 15443S: Maintained 15444T: git git://linuxtv.org/media_tree.git 15445F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15446F: drivers/media/i2c/ov5675.c 15447 15448OMNIVISION OV5693 SENSOR DRIVER 15449M: Daniel Scally <djrscally@gmail.com> 15450L: linux-media@vger.kernel.org 15451S: Maintained 15452T: git git://linuxtv.org/media_tree.git 15453F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15454F: drivers/media/i2c/ov5693.c 15455 15456OMNIVISION OV5695 SENSOR DRIVER 15457M: Shunqian Zheng <zhengsq@rock-chips.com> 15458L: linux-media@vger.kernel.org 15459S: Maintained 15460T: git git://linuxtv.org/media_tree.git 15461F: drivers/media/i2c/ov5695.c 15462 15463OMNIVISION OV7670 SENSOR DRIVER 15464L: linux-media@vger.kernel.org 15465S: Orphan 15466T: git git://linuxtv.org/media_tree.git 15467F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15468F: drivers/media/i2c/ov7670.c 15469 15470OMNIVISION OV772x SENSOR DRIVER 15471M: Jacopo Mondi <jacopo@jmondi.org> 15472L: linux-media@vger.kernel.org 15473S: Odd fixes 15474T: git git://linuxtv.org/media_tree.git 15475F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15476F: drivers/media/i2c/ov772x.c 15477F: include/media/i2c/ov772x.h 15478 15479OMNIVISION OV7740 SENSOR DRIVER 15480M: Wenyou Yang <wenyou.yang@microchip.com> 15481L: linux-media@vger.kernel.org 15482S: Maintained 15483T: git git://linuxtv.org/media_tree.git 15484F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15485F: drivers/media/i2c/ov7740.c 15486 15487OMNIVISION OV8856 SENSOR DRIVER 15488M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15489L: linux-media@vger.kernel.org 15490S: Maintained 15491T: git git://linuxtv.org/media_tree.git 15492F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15493F: drivers/media/i2c/ov8856.c 15494 15495OMNIVISION OV8858 SENSOR DRIVER 15496M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15497M: Nicholas Roth <nicholas@rothemail.net> 15498L: linux-media@vger.kernel.org 15499S: Maintained 15500T: git git://linuxtv.org/media_tree.git 15501F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15502F: drivers/media/i2c/ov8858.c 15503 15504OMNIVISION OV9282 SENSOR DRIVER 15505M: Paul J. Murphy <paul.j.murphy@intel.com> 15506M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15507L: linux-media@vger.kernel.org 15508S: Maintained 15509T: git git://linuxtv.org/media_tree.git 15510F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15511F: drivers/media/i2c/ov9282.c 15512 15513OMNIVISION OV9640 SENSOR DRIVER 15514M: Petr Cvek <petrcvekcz@gmail.com> 15515L: linux-media@vger.kernel.org 15516S: Maintained 15517F: drivers/media/i2c/ov9640.* 15518 15519OMNIVISION OV9650 SENSOR DRIVER 15520M: Sakari Ailus <sakari.ailus@linux.intel.com> 15521R: Akinobu Mita <akinobu.mita@gmail.com> 15522R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15523L: linux-media@vger.kernel.org 15524S: Maintained 15525T: git git://linuxtv.org/media_tree.git 15526F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15527F: drivers/media/i2c/ov9650.c 15528 15529OMNIVISION OV9734 SENSOR DRIVER 15530M: Tianshu Qiu <tian.shu.qiu@intel.com> 15531R: Bingbu Cao <bingbu.cao@intel.com> 15532L: linux-media@vger.kernel.org 15533S: Maintained 15534T: git git://linuxtv.org/media_tree.git 15535F: drivers/media/i2c/ov9734.c 15536 15537ONBOARD USB HUB DRIVER 15538M: Matthias Kaehlcke <mka@chromium.org> 15539L: linux-usb@vger.kernel.org 15540S: Maintained 15541F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15542F: drivers/usb/misc/onboard_usb_hub.c 15543 15544ONENAND FLASH DRIVER 15545M: Kyungmin Park <kyungmin.park@samsung.com> 15546L: linux-mtd@lists.infradead.org 15547S: Maintained 15548F: drivers/mtd/nand/onenand/ 15549F: include/linux/mtd/onenand*.h 15550 15551ONEXPLAYER FAN DRIVER 15552M: Derek John Clark <derekjohn.clark@gmail.com> 15553M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15554L: linux-hwmon@vger.kernel.org 15555S: Maintained 15556F: drivers/hwmon/oxp-sensors.c 15557 15558ONION OMEGA2+ BOARD 15559M: Harvey Hunt <harveyhuntnexus@gmail.com> 15560L: linux-mips@vger.kernel.org 15561S: Maintained 15562F: arch/mips/boot/dts/ralink/omega2p.dts 15563 15564ONSEMI ETHERNET PHY DRIVERS 15565M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15566L: netdev@vger.kernel.org 15567S: Supported 15568W: http://www.onsemi.com 15569F: drivers/net/phy/ncn* 15570 15571OP-TEE DRIVER 15572M: Jens Wiklander <jens.wiklander@linaro.org> 15573L: op-tee@lists.trustedfirmware.org 15574S: Maintained 15575F: Documentation/ABI/testing/sysfs-bus-optee-devices 15576F: drivers/tee/optee/ 15577 15578OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15579M: Sumit Garg <sumit.garg@linaro.org> 15580L: op-tee@lists.trustedfirmware.org 15581S: Maintained 15582F: drivers/char/hw_random/optee-rng.c 15583 15584OP-TEE RTC DRIVER 15585M: Clément Léger <clement.leger@bootlin.com> 15586L: linux-rtc@vger.kernel.org 15587S: Maintained 15588F: drivers/rtc/rtc-optee.c 15589 15590OPA-VNIC DRIVER 15591M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15592L: linux-rdma@vger.kernel.org 15593S: Supported 15594F: drivers/infiniband/ulp/opa_vnic 15595 15596OPEN FIRMWARE AND FLATTENED DEVICE TREE 15597M: Rob Herring <robh+dt@kernel.org> 15598M: Frank Rowand <frowand.list@gmail.com> 15599L: devicetree@vger.kernel.org 15600S: Maintained 15601C: irc://irc.libera.chat/devicetree 15602W: http://www.devicetree.org/ 15603T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15604F: Documentation/ABI/testing/sysfs-firmware-ofw 15605F: drivers/of/ 15606F: include/linux/of*.h 15607F: scripts/dtc/ 15608K: of_overlay_notifier_ 15609K: of_overlay_fdt_apply 15610K: of_overlay_remove 15611 15612OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15613M: Rob Herring <robh+dt@kernel.org> 15614M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15615L: devicetree@vger.kernel.org 15616S: Maintained 15617C: irc://irc.libera.chat/devicetree 15618Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15619T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15620F: Documentation/devicetree/ 15621F: arch/*/boot/dts/ 15622F: include/dt-bindings/ 15623 15624OPENCOMPUTE PTP CLOCK DRIVER 15625M: Jonathan Lemon <jonathan.lemon@gmail.com> 15626M: Vadim Fedorenko <vadfed@fb.com> 15627L: netdev@vger.kernel.org 15628S: Maintained 15629F: drivers/ptp/ptp_ocp.c 15630 15631OPENCORES I2C BUS DRIVER 15632M: Peter Korsgaard <peter@korsgaard.com> 15633M: Andrew Lunn <andrew@lunn.ch> 15634L: linux-i2c@vger.kernel.org 15635S: Maintained 15636F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15637F: Documentation/i2c/busses/i2c-ocores.rst 15638F: drivers/i2c/busses/i2c-ocores.c 15639F: include/linux/platform_data/i2c-ocores.h 15640 15641OPENRISC ARCHITECTURE 15642M: Jonas Bonn <jonas@southpole.se> 15643M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15644M: Stafford Horne <shorne@gmail.com> 15645L: linux-openrisc@vger.kernel.org 15646S: Maintained 15647W: http://openrisc.io 15648T: git https://github.com/openrisc/linux.git 15649F: Documentation/devicetree/bindings/openrisc/ 15650F: Documentation/openrisc/ 15651F: arch/openrisc/ 15652F: drivers/irqchip/irq-ompic.c 15653F: drivers/irqchip/irq-or1k-* 15654 15655OPENVSWITCH 15656M: Pravin B Shelar <pshelar@ovn.org> 15657L: netdev@vger.kernel.org 15658L: dev@openvswitch.org 15659S: Maintained 15660W: http://openvswitch.org 15661F: include/uapi/linux/openvswitch.h 15662F: net/openvswitch/ 15663F: tools/testing/selftests/net/openvswitch/ 15664 15665OPERATING PERFORMANCE POINTS (OPP) 15666M: Viresh Kumar <vireshk@kernel.org> 15667M: Nishanth Menon <nm@ti.com> 15668M: Stephen Boyd <sboyd@kernel.org> 15669L: linux-pm@vger.kernel.org 15670S: Maintained 15671T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15672F: Documentation/devicetree/bindings/opp/ 15673F: Documentation/power/opp.rst 15674F: drivers/opp/ 15675F: include/linux/pm_opp.h 15676 15677OPL4 DRIVER 15678M: Clemens Ladisch <clemens@ladisch.de> 15679L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15680S: Maintained 15681T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15682F: sound/drivers/opl4/ 15683 15684ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15685M: Mark Fasheh <mark@fasheh.com> 15686M: Joel Becker <jlbec@evilplan.org> 15687M: Joseph Qi <joseph.qi@linux.alibaba.com> 15688L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15689S: Supported 15690W: http://ocfs2.wiki.kernel.org 15691F: Documentation/filesystems/dlmfs.rst 15692F: Documentation/filesystems/ocfs2.rst 15693F: fs/ocfs2/ 15694 15695ORANGEFS FILESYSTEM 15696M: Mike Marshall <hubcap@omnibond.com> 15697R: Martin Brandenburg <martin@omnibond.com> 15698L: devel@lists.orangefs.org 15699S: Supported 15700T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15701F: Documentation/filesystems/orangefs.rst 15702F: fs/orangefs/ 15703 15704ORINOCO DRIVER 15705L: linux-wireless@vger.kernel.org 15706S: Orphan 15707W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15708W: http://www.nongnu.org/orinoco/ 15709F: drivers/net/wireless/intersil/orinoco/ 15710 15711OV2659 OMNIVISION SENSOR DRIVER 15712M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15713L: linux-media@vger.kernel.org 15714S: Maintained 15715W: https://linuxtv.org 15716Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15717T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15718F: drivers/media/i2c/ov2659.c 15719F: include/media/i2c/ov2659.h 15720 15721OVERLAY FILESYSTEM 15722M: Miklos Szeredi <miklos@szeredi.hu> 15723L: linux-unionfs@vger.kernel.org 15724S: Supported 15725T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15726F: Documentation/filesystems/overlayfs.rst 15727F: fs/overlayfs/ 15728 15729P54 WIRELESS DRIVER 15730M: Christian Lamparter <chunkeey@googlemail.com> 15731L: linux-wireless@vger.kernel.org 15732S: Maintained 15733W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15734F: drivers/net/wireless/intersil/p54/ 15735 15736PACKET SOCKETS 15737M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15738S: Maintained 15739F: include/uapi/linux/if_packet.h 15740F: net/packet/af_packet.c 15741 15742PACKING 15743M: Vladimir Oltean <olteanv@gmail.com> 15744L: netdev@vger.kernel.org 15745S: Supported 15746F: Documentation/core-api/packing.rst 15747F: include/linux/packing.h 15748F: lib/packing.c 15749 15750PADATA PARALLEL EXECUTION MECHANISM 15751M: Steffen Klassert <steffen.klassert@secunet.com> 15752M: Daniel Jordan <daniel.m.jordan@oracle.com> 15753L: linux-crypto@vger.kernel.org 15754L: linux-kernel@vger.kernel.org 15755S: Maintained 15756F: Documentation/core-api/padata.rst 15757F: include/linux/padata.h 15758F: kernel/padata.c 15759 15760PAGE CACHE 15761M: Matthew Wilcox (Oracle) <willy@infradead.org> 15762L: linux-fsdevel@vger.kernel.org 15763S: Supported 15764T: git git://git.infradead.org/users/willy/pagecache.git 15765F: Documentation/filesystems/locking.rst 15766F: Documentation/filesystems/vfs.rst 15767F: include/linux/pagemap.h 15768F: mm/filemap.c 15769F: mm/page-writeback.c 15770F: mm/readahead.c 15771F: mm/truncate.c 15772 15773PAGE POOL 15774M: Jesper Dangaard Brouer <hawk@kernel.org> 15775M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15776L: netdev@vger.kernel.org 15777S: Supported 15778F: Documentation/networking/page_pool.rst 15779F: include/net/page_pool.h 15780F: include/trace/events/page_pool.h 15781F: net/core/page_pool.c 15782 15783PAGE TABLE CHECK 15784M: Pasha Tatashin <pasha.tatashin@soleen.com> 15785M: Andrew Morton <akpm@linux-foundation.org> 15786L: linux-mm@kvack.org 15787S: Maintained 15788F: Documentation/mm/page_table_check.rst 15789F: include/linux/page_table_check.h 15790F: mm/page_table_check.c 15791 15792PANASONIC LAPTOP ACPI EXTRAS DRIVER 15793M: Kenneth Chan <kenneth.t.chan@gmail.com> 15794L: platform-driver-x86@vger.kernel.org 15795S: Maintained 15796F: drivers/platform/x86/panasonic-laptop.c 15797 15798PARALLAX PING IIO SENSOR DRIVER 15799M: Andreas Klinger <ak@it-klinger.de> 15800L: linux-iio@vger.kernel.org 15801S: Maintained 15802F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15803F: drivers/iio/proximity/ping.c 15804 15805PARALLEL LCD/KEYPAD PANEL DRIVER 15806M: Willy Tarreau <willy@haproxy.com> 15807M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15808S: Odd Fixes 15809F: Documentation/admin-guide/lcd-panel-cgram.rst 15810F: drivers/auxdisplay/panel.c 15811 15812PARALLEL PORT SUBSYSTEM 15813M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15814M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15815L: linux-parport@lists.infradead.org (subscribers-only) 15816S: Maintained 15817F: Documentation/driver-api/parport*.rst 15818F: drivers/char/ppdev.c 15819F: drivers/parport/ 15820F: include/linux/parport*.h 15821F: include/uapi/linux/ppdev.h 15822 15823PARAVIRT_OPS INTERFACE 15824M: Juergen Gross <jgross@suse.com> 15825M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15826R: Alexey Makhalov <amakhalov@vmware.com> 15827R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15828L: virtualization@lists.linux-foundation.org 15829L: x86@kernel.org 15830S: Supported 15831T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15832F: Documentation/virt/paravirt_ops.rst 15833F: arch/*/include/asm/paravirt*.h 15834F: arch/*/kernel/paravirt* 15835F: include/linux/hypervisor.h 15836 15837PARISC ARCHITECTURE 15838M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15839M: Helge Deller <deller@gmx.de> 15840L: linux-parisc@vger.kernel.org 15841S: Maintained 15842W: https://parisc.wiki.kernel.org 15843Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15844T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15845T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15846F: Documentation/parisc/ 15847F: arch/parisc/ 15848F: drivers/char/agp/parisc-agp.c 15849F: drivers/input/misc/hp_sdc_rtc.c 15850F: drivers/input/serio/gscps2.c 15851F: drivers/input/serio/hp_sdc* 15852F: drivers/parisc/ 15853F: drivers/parport/parport_gsc.* 15854F: drivers/tty/serial/8250/8250_parisc.c 15855F: drivers/video/console/sti* 15856F: drivers/video/fbdev/sti* 15857F: drivers/video/logo/logo_parisc* 15858F: include/linux/hp_sdc.h 15859 15860PARMAN 15861M: Jiri Pirko <jiri@nvidia.com> 15862L: netdev@vger.kernel.org 15863S: Supported 15864F: include/linux/parman.h 15865F: lib/parman.c 15866F: lib/test_parman.c 15867 15868PC ENGINES APU BOARD DRIVER 15869M: Enrico Weigelt, metux IT consult <info@metux.net> 15870S: Maintained 15871F: drivers/platform/x86/pcengines-apuv2.c 15872 15873PC87360 HARDWARE MONITORING DRIVER 15874M: Jim Cromie <jim.cromie@gmail.com> 15875L: linux-hwmon@vger.kernel.org 15876S: Maintained 15877F: Documentation/hwmon/pc87360.rst 15878F: drivers/hwmon/pc87360.c 15879 15880PC8736x GPIO DRIVER 15881M: Jim Cromie <jim.cromie@gmail.com> 15882S: Maintained 15883F: drivers/char/pc8736x_gpio.c 15884 15885PC87427 HARDWARE MONITORING DRIVER 15886M: Jean Delvare <jdelvare@suse.com> 15887L: linux-hwmon@vger.kernel.org 15888S: Maintained 15889F: Documentation/hwmon/pc87427.rst 15890F: drivers/hwmon/pc87427.c 15891 15892PCA9532 LED DRIVER 15893M: Riku Voipio <riku.voipio@iki.fi> 15894S: Maintained 15895F: drivers/leds/leds-pca9532.c 15896F: include/linux/leds-pca9532.h 15897 15898PCA9541 I2C BUS MASTER SELECTOR DRIVER 15899M: Guenter Roeck <linux@roeck-us.net> 15900L: linux-i2c@vger.kernel.org 15901S: Maintained 15902F: drivers/i2c/muxes/i2c-mux-pca9541.c 15903 15904PCDP - PRIMARY CONSOLE AND DEBUG PORT 15905M: Khalid Aziz <khalid@gonehiking.org> 15906S: Maintained 15907F: drivers/firmware/pcdp.* 15908 15909PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15910M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15911M: Pali Rohár <pali@kernel.org> 15912L: linux-pci@vger.kernel.org 15913L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15914S: Maintained 15915F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15916F: drivers/pci/controller/pci-aardvark.c 15917 15918PCI DRIVER FOR ALTERA PCIE IP 15919M: Joyce Ooi <joyce.ooi@intel.com> 15920L: linux-pci@vger.kernel.org 15921S: Supported 15922F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15923F: drivers/pci/controller/pcie-altera.c 15924 15925PCI DRIVER FOR APPLIEDMICRO XGENE 15926M: Toan Le <toan@os.amperecomputing.com> 15927L: linux-pci@vger.kernel.org 15928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15929S: Maintained 15930F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15931F: drivers/pci/controller/pci-xgene.c 15932 15933PCI DRIVER FOR ARM VERSATILE PLATFORM 15934M: Rob Herring <robh@kernel.org> 15935L: linux-pci@vger.kernel.org 15936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15937S: Maintained 15938F: Documentation/devicetree/bindings/pci/versatile.yaml 15939F: drivers/pci/controller/pci-versatile.c 15940 15941PCI DRIVER FOR ARMADA 8K 15942M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15943L: linux-pci@vger.kernel.org 15944L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15945S: Maintained 15946F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15947F: drivers/pci/controller/dwc/pcie-armada8k.c 15948 15949PCI DRIVER FOR CADENCE PCIE IP 15950M: Tom Joseph <tjoseph@cadence.com> 15951L: linux-pci@vger.kernel.org 15952S: Maintained 15953F: Documentation/devicetree/bindings/pci/cdns,* 15954F: drivers/pci/controller/cadence/ 15955 15956PCI DRIVER FOR FREESCALE LAYERSCAPE 15957M: Minghuan Lian <minghuan.Lian@nxp.com> 15958M: Mingkai Hu <mingkai.hu@nxp.com> 15959M: Roy Zang <roy.zang@nxp.com> 15960L: linuxppc-dev@lists.ozlabs.org 15961L: linux-pci@vger.kernel.org 15962L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15963S: Maintained 15964F: drivers/pci/controller/dwc/*layerscape* 15965 15966PCI DRIVER FOR GENERIC OF HOSTS 15967M: Will Deacon <will@kernel.org> 15968L: linux-pci@vger.kernel.org 15969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15970S: Maintained 15971F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15972F: drivers/pci/controller/pci-host-common.c 15973F: drivers/pci/controller/pci-host-generic.c 15974 15975PCI DRIVER FOR IMX6 15976M: Richard Zhu <hongxing.zhu@nxp.com> 15977M: Lucas Stach <l.stach@pengutronix.de> 15978L: linux-pci@vger.kernel.org 15979L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15980S: Maintained 15981F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15982F: drivers/pci/controller/dwc/*imx6* 15983 15984PCI DRIVER FOR FU740 15985M: Paul Walmsley <paul.walmsley@sifive.com> 15986M: Greentime Hu <greentime.hu@sifive.com> 15987L: linux-pci@vger.kernel.org 15988S: Maintained 15989F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15990F: drivers/pci/controller/dwc/pcie-fu740.c 15991 15992PCI DRIVER FOR INTEL IXP4XX 15993M: Linus Walleij <linus.walleij@linaro.org> 15994S: Maintained 15995F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15996F: drivers/pci/controller/pci-ixp4xx.c 15997 15998PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15999M: Nirmal Patel <nirmal.patel@linux.intel.com> 16000R: Jonathan Derrick <jonathan.derrick@linux.dev> 16001L: linux-pci@vger.kernel.org 16002S: Supported 16003F: drivers/pci/controller/vmd.c 16004 16005PCI DRIVER FOR MICROSEMI SWITCHTEC 16006M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16007M: Logan Gunthorpe <logang@deltatee.com> 16008L: linux-pci@vger.kernel.org 16009S: Maintained 16010F: Documentation/ABI/testing/sysfs-class-switchtec 16011F: Documentation/driver-api/switchtec.rst 16012F: drivers/ntb/hw/mscc/ 16013F: drivers/pci/switch/switchtec* 16014F: include/linux/switchtec.h 16015F: include/uapi/linux/switchtec_ioctl.h 16016 16017PCI DRIVER FOR MOBIVEIL PCIE IP 16018M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16019M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16020L: linux-pci@vger.kernel.org 16021S: Supported 16022F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16023F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16024 16025PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16026M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16027M: Pali Rohár <pali@kernel.org> 16028L: linux-pci@vger.kernel.org 16029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16030S: Maintained 16031F: drivers/pci/controller/*mvebu* 16032 16033PCI DRIVER FOR NVIDIA TEGRA 16034M: Thierry Reding <thierry.reding@gmail.com> 16035L: linux-tegra@vger.kernel.org 16036L: linux-pci@vger.kernel.org 16037S: Supported 16038F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16039F: drivers/pci/controller/pci-tegra.c 16040 16041PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16042M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16043L: linux-pci@vger.kernel.org 16044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16045S: Maintained 16046F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16047F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16048 16049PCI DRIVER FOR RENESAS R-CAR 16050M: Marek Vasut <marek.vasut+renesas@gmail.com> 16051M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16052L: linux-pci@vger.kernel.org 16053L: linux-renesas-soc@vger.kernel.org 16054S: Maintained 16055F: Documentation/devicetree/bindings/pci/*rcar* 16056F: drivers/pci/controller/*rcar* 16057 16058PCI DRIVER FOR SAMSUNG EXYNOS 16059M: Jingoo Han <jingoohan1@gmail.com> 16060L: linux-pci@vger.kernel.org 16061L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16062L: linux-samsung-soc@vger.kernel.org 16063S: Maintained 16064F: drivers/pci/controller/dwc/pci-exynos.c 16065 16066PCI DRIVER FOR SYNOPSYS DESIGNWARE 16067M: Jingoo Han <jingoohan1@gmail.com> 16068M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16069L: linux-pci@vger.kernel.org 16070S: Maintained 16071F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16072F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16073F: drivers/pci/controller/dwc/*designware* 16074 16075PCI DRIVER FOR TI DRA7XX/J721E 16076M: Vignesh Raghavendra <vigneshr@ti.com> 16077L: linux-omap@vger.kernel.org 16078L: linux-pci@vger.kernel.org 16079L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16080S: Supported 16081F: Documentation/devicetree/bindings/pci/ti-pci.txt 16082F: drivers/pci/controller/cadence/pci-j721e.c 16083F: drivers/pci/controller/dwc/pci-dra7xx.c 16084 16085PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16086M: Linus Walleij <linus.walleij@linaro.org> 16087L: linux-pci@vger.kernel.org 16088S: Maintained 16089F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16090F: drivers/pci/controller/pci-v3-semi.c 16091 16092PCI ENDPOINT SUBSYSTEM 16093M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16094M: Krzysztof Wilczyński <kw@linux.com> 16095R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16096R: Kishon Vijay Abraham I <kishon@kernel.org> 16097L: linux-pci@vger.kernel.org 16098S: Supported 16099Q: https://patchwork.kernel.org/project/linux-pci/list/ 16100B: https://bugzilla.kernel.org 16101C: irc://irc.oftc.net/linux-pci 16102T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16103F: Documentation/PCI/endpoint/* 16104F: Documentation/misc-devices/pci-endpoint-test.rst 16105F: drivers/misc/pci_endpoint_test.c 16106F: drivers/pci/endpoint/ 16107F: tools/pci/ 16108 16109PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16110M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16111R: Oliver O'Halloran <oohall@gmail.com> 16112L: linuxppc-dev@lists.ozlabs.org 16113S: Supported 16114F: Documentation/PCI/pci-error-recovery.rst 16115F: Documentation/powerpc/eeh-pci-error-recovery.rst 16116F: arch/powerpc/include/*/eeh*.h 16117F: arch/powerpc/kernel/eeh*.c 16118F: arch/powerpc/platforms/*/eeh*.c 16119F: drivers/pci/pcie/aer.c 16120F: drivers/pci/pcie/dpc.c 16121F: drivers/pci/pcie/err.c 16122 16123PCI ERROR RECOVERY 16124M: Linas Vepstas <linasvepstas@gmail.com> 16125L: linux-pci@vger.kernel.org 16126S: Supported 16127F: Documentation/PCI/pci-error-recovery.rst 16128 16129PCI PEER-TO-PEER DMA (P2PDMA) 16130M: Bjorn Helgaas <bhelgaas@google.com> 16131M: Logan Gunthorpe <logang@deltatee.com> 16132L: linux-pci@vger.kernel.org 16133S: Supported 16134Q: https://patchwork.kernel.org/project/linux-pci/list/ 16135B: https://bugzilla.kernel.org 16136C: irc://irc.oftc.net/linux-pci 16137T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16138F: Documentation/driver-api/pci/p2pdma.rst 16139F: drivers/pci/p2pdma.c 16140F: include/linux/pci-p2pdma.h 16141 16142PCI MSI DRIVER FOR ALTERA MSI IP 16143M: Joyce Ooi <joyce.ooi@intel.com> 16144L: linux-pci@vger.kernel.org 16145S: Supported 16146F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16147F: drivers/pci/controller/pcie-altera-msi.c 16148 16149PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16150M: Toan Le <toan@os.amperecomputing.com> 16151L: linux-pci@vger.kernel.org 16152L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16153S: Maintained 16154F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16155F: drivers/pci/controller/pci-xgene-msi.c 16156 16157PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16158M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16159M: Krzysztof Wilczyński <kw@linux.com> 16160R: Rob Herring <robh@kernel.org> 16161L: linux-pci@vger.kernel.org 16162S: Supported 16163Q: https://patchwork.kernel.org/project/linux-pci/list/ 16164B: https://bugzilla.kernel.org 16165C: irc://irc.oftc.net/linux-pci 16166T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16167F: Documentation/devicetree/bindings/pci/ 16168F: drivers/pci/controller/ 16169F: drivers/pci/pci-bridge-emul.c 16170F: drivers/pci/pci-bridge-emul.h 16171 16172PCI SUBSYSTEM 16173M: Bjorn Helgaas <bhelgaas@google.com> 16174L: linux-pci@vger.kernel.org 16175S: Supported 16176Q: https://patchwork.kernel.org/project/linux-pci/list/ 16177B: https://bugzilla.kernel.org 16178C: irc://irc.oftc.net/linux-pci 16179T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16180F: Documentation/PCI/ 16181F: Documentation/devicetree/bindings/pci/ 16182F: arch/x86/kernel/early-quirks.c 16183F: arch/x86/kernel/quirks.c 16184F: arch/x86/pci/ 16185F: drivers/acpi/pci* 16186F: drivers/pci/ 16187F: include/asm-generic/pci* 16188F: include/linux/of_pci.h 16189F: include/linux/pci* 16190F: include/uapi/linux/pci* 16191F: lib/pci* 16192 16193PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16194M: Jonathan Chocron <jonnyc@amazon.com> 16195L: linux-pci@vger.kernel.org 16196S: Maintained 16197F: Documentation/devicetree/bindings/pci/pcie-al.txt 16198F: drivers/pci/controller/dwc/pcie-al.c 16199 16200PCIE DRIVER FOR AMLOGIC MESON 16201M: Yue Wang <yue.wang@Amlogic.com> 16202L: linux-pci@vger.kernel.org 16203L: linux-amlogic@lists.infradead.org 16204S: Maintained 16205F: drivers/pci/controller/dwc/pci-meson.c 16206 16207PCIE DRIVER FOR AXIS ARTPEC 16208M: Jesper Nilsson <jesper.nilsson@axis.com> 16209L: linux-arm-kernel@axis.com 16210L: linux-pci@vger.kernel.org 16211S: Maintained 16212F: Documentation/devicetree/bindings/pci/axis,artpec* 16213F: drivers/pci/controller/dwc/*artpec* 16214 16215PCIE DRIVER FOR CAVIUM THUNDERX 16216M: Robert Richter <rric@kernel.org> 16217L: linux-pci@vger.kernel.org 16218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16219S: Odd Fixes 16220F: drivers/pci/controller/pci-thunder-* 16221 16222PCIE DRIVER FOR HISILICON 16223M: Zhou Wang <wangzhou1@hisilicon.com> 16224L: linux-pci@vger.kernel.org 16225S: Maintained 16226F: drivers/pci/controller/dwc/pcie-hisi.c 16227 16228PCIE DRIVER FOR HISILICON KIRIN 16229M: Xiaowei Song <songxiaowei@hisilicon.com> 16230M: Binghui Wang <wangbinghui@hisilicon.com> 16231L: linux-pci@vger.kernel.org 16232S: Maintained 16233F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16234F: drivers/pci/controller/dwc/pcie-kirin.c 16235 16236PCIE DRIVER FOR HISILICON STB 16237M: Shawn Guo <shawn.guo@linaro.org> 16238L: linux-pci@vger.kernel.org 16239S: Maintained 16240F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16241F: drivers/pci/controller/dwc/pcie-histb.c 16242 16243PCIE DRIVER FOR INTEL KEEM BAY 16244M: Srikanth Thokala <srikanth.thokala@intel.com> 16245L: linux-pci@vger.kernel.org 16246S: Supported 16247F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16248F: drivers/pci/controller/dwc/pcie-keembay.c 16249 16250PCIE DRIVER FOR INTEL LGM GW SOC 16251M: Rahul Tanwar <rtanwar@maxlinear.com> 16252L: linux-pci@vger.kernel.org 16253S: Maintained 16254F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16255F: drivers/pci/controller/dwc/pcie-intel-gw.c 16256 16257PCIE DRIVER FOR MEDIATEK 16258M: Ryder Lee <ryder.lee@mediatek.com> 16259M: Jianjun Wang <jianjun.wang@mediatek.com> 16260L: linux-pci@vger.kernel.org 16261L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16262S: Supported 16263F: Documentation/devicetree/bindings/pci/mediatek* 16264F: drivers/pci/controller/*mediatek* 16265 16266PCIE DRIVER FOR MICROCHIP 16267M: Daire McNamara <daire.mcnamara@microchip.com> 16268L: linux-pci@vger.kernel.org 16269S: Supported 16270F: Documentation/devicetree/bindings/pci/microchip* 16271F: drivers/pci/controller/*microchip* 16272 16273PCIE DRIVER FOR QUALCOMM MSM 16274M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16275L: linux-pci@vger.kernel.org 16276L: linux-arm-msm@vger.kernel.org 16277S: Maintained 16278F: drivers/pci/controller/dwc/pcie-qcom.c 16279 16280PCIE ENDPOINT DRIVER FOR QUALCOMM 16281M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16282L: linux-pci@vger.kernel.org 16283L: linux-arm-msm@vger.kernel.org 16284S: Maintained 16285F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16286F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16287 16288PCIE DRIVER FOR ROCKCHIP 16289M: Shawn Lin <shawn.lin@rock-chips.com> 16290L: linux-pci@vger.kernel.org 16291L: linux-rockchip@lists.infradead.org 16292S: Maintained 16293F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16294F: drivers/pci/controller/pcie-rockchip* 16295 16296PCIE DRIVER FOR SOCIONEXT UNIPHIER 16297M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16298L: linux-pci@vger.kernel.org 16299S: Maintained 16300F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16301F: drivers/pci/controller/dwc/pcie-uniphier* 16302 16303PCIE DRIVER FOR ST SPEAR13XX 16304M: Pratyush Anand <pratyush.anand@gmail.com> 16305L: linux-pci@vger.kernel.org 16306S: Maintained 16307F: drivers/pci/controller/dwc/*spear* 16308 16309PCI DRIVER FOR XILINX VERSAL CPM 16310M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16311M: Michal Simek <michal.simek@amd.com> 16312L: linux-pci@vger.kernel.org 16313S: Maintained 16314F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16315F: drivers/pci/controller/pcie-xilinx-cpm.c 16316 16317PCMCIA SUBSYSTEM 16318M: Dominik Brodowski <linux@dominikbrodowski.net> 16319S: Odd Fixes 16320T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16321F: Documentation/pcmcia/ 16322F: drivers/pcmcia/ 16323F: include/pcmcia/ 16324F: tools/pcmcia/ 16325 16326PCNET32 NETWORK DRIVER 16327M: Don Fry <pcnet32@frontier.com> 16328L: netdev@vger.kernel.org 16329S: Maintained 16330F: drivers/net/ethernet/amd/pcnet32.c 16331 16332PCRYPT PARALLEL CRYPTO ENGINE 16333M: Steffen Klassert <steffen.klassert@secunet.com> 16334L: linux-crypto@vger.kernel.org 16335S: Maintained 16336F: crypto/pcrypt.c 16337F: include/crypto/pcrypt.h 16338 16339PEAQ WMI HOTKEYS DRIVER 16340M: Hans de Goede <hdegoede@redhat.com> 16341L: platform-driver-x86@vger.kernel.org 16342S: Maintained 16343F: drivers/platform/x86/peaq-wmi.c 16344 16345PECI HARDWARE MONITORING DRIVERS 16346M: Iwona Winiarska <iwona.winiarska@intel.com> 16347L: linux-hwmon@vger.kernel.org 16348S: Supported 16349F: Documentation/hwmon/peci-cputemp.rst 16350F: Documentation/hwmon/peci-dimmtemp.rst 16351F: drivers/hwmon/peci/ 16352 16353PECI SUBSYSTEM 16354M: Iwona Winiarska <iwona.winiarska@intel.com> 16355L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16356S: Supported 16357F: Documentation/devicetree/bindings/peci/ 16358F: Documentation/peci/ 16359F: drivers/peci/ 16360F: include/linux/peci-cpu.h 16361F: include/linux/peci.h 16362 16363PENSANDO ETHERNET DRIVERS 16364M: Shannon Nelson <shannon.nelson@amd.com> 16365M: Brett Creeley <brett.creeley@amd.com> 16366M: drivers@pensando.io 16367L: netdev@vger.kernel.org 16368S: Supported 16369F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16370F: drivers/net/ethernet/pensando/ 16371 16372PER-CPU MEMORY ALLOCATOR 16373M: Dennis Zhou <dennis@kernel.org> 16374M: Tejun Heo <tj@kernel.org> 16375M: Christoph Lameter <cl@linux.com> 16376L: linux-mm@kvack.org 16377S: Maintained 16378T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16379F: arch/*/include/asm/percpu.h 16380F: include/linux/percpu*.h 16381F: lib/percpu*.c 16382F: mm/percpu*.c 16383 16384PER-TASK DELAY ACCOUNTING 16385M: Balbir Singh <bsingharora@gmail.com> 16386S: Maintained 16387F: include/linux/delayacct.h 16388F: kernel/delayacct.c 16389 16390PERFORMANCE EVENTS SUBSYSTEM 16391M: Peter Zijlstra <peterz@infradead.org> 16392M: Ingo Molnar <mingo@redhat.com> 16393M: Arnaldo Carvalho de Melo <acme@kernel.org> 16394R: Mark Rutland <mark.rutland@arm.com> 16395R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16396R: Jiri Olsa <jolsa@kernel.org> 16397R: Namhyung Kim <namhyung@kernel.org> 16398R: Ian Rogers <irogers@google.com> 16399L: linux-perf-users@vger.kernel.org 16400L: linux-kernel@vger.kernel.org 16401S: Supported 16402W: https://perf.wiki.kernel.org/ 16403T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16404F: arch/*/events/* 16405F: arch/*/events/*/* 16406F: arch/*/include/asm/perf_event.h 16407F: arch/*/kernel/*/*/perf_event*.c 16408F: arch/*/kernel/*/perf_event*.c 16409F: arch/*/kernel/perf_callchain.c 16410F: arch/*/kernel/perf_event*.c 16411F: include/linux/perf_event.h 16412F: include/uapi/linux/perf_event.h 16413F: kernel/events/* 16414F: tools/lib/perf/ 16415F: tools/perf/ 16416 16417PERFORMANCE EVENTS TOOLING ARM64 16418R: John Garry <john.g.garry@oracle.com> 16419R: Will Deacon <will@kernel.org> 16420R: James Clark <james.clark@arm.com> 16421R: Mike Leach <mike.leach@linaro.org> 16422R: Leo Yan <leo.yan@linaro.org> 16423L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16424S: Supported 16425F: tools/build/feature/test-libopencsd.c 16426F: tools/perf/arch/arm*/ 16427F: tools/perf/pmu-events/arch/arm64/ 16428F: tools/perf/util/arm-spe* 16429F: tools/perf/util/cs-etm* 16430 16431PERSONALITY HANDLING 16432M: Christoph Hellwig <hch@infradead.org> 16433L: linux-abi-devel@lists.sourceforge.net 16434S: Maintained 16435F: include/linux/personality.h 16436F: include/uapi/linux/personality.h 16437 16438PHOENIX RC FLIGHT CONTROLLER ADAPTER 16439M: Marcus Folkesson <marcus.folkesson@gmail.com> 16440L: linux-input@vger.kernel.org 16441S: Maintained 16442F: Documentation/input/devices/pxrc.rst 16443F: drivers/input/joystick/pxrc.c 16444 16445PHONET PROTOCOL 16446M: Remi Denis-Courmont <courmisch@gmail.com> 16447S: Supported 16448F: Documentation/networking/phonet.rst 16449F: include/linux/phonet.h 16450F: include/net/phonet/ 16451F: include/uapi/linux/phonet.h 16452F: net/phonet/ 16453 16454PHRAM MTD DRIVER 16455M: Joern Engel <joern@lazybastard.org> 16456L: linux-mtd@lists.infradead.org 16457S: Maintained 16458F: drivers/mtd/devices/phram.c 16459 16460PICOLCD HID DRIVER 16461M: Bruno Prémont <bonbons@linux-vserver.org> 16462L: linux-input@vger.kernel.org 16463S: Maintained 16464F: drivers/hid/hid-picolcd* 16465 16466PIDFD API 16467M: Christian Brauner <christian@brauner.io> 16468L: linux-kernel@vger.kernel.org 16469S: Maintained 16470T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16471F: samples/pidfd/ 16472F: tools/testing/selftests/clone3/ 16473F: tools/testing/selftests/pid_namespace/ 16474F: tools/testing/selftests/pidfd/ 16475K: (?i)pidfd 16476K: (?i)clone3 16477K: \b(clone_args|kernel_clone_args)\b 16478 16479PIN CONTROL SUBSYSTEM 16480M: Linus Walleij <linus.walleij@linaro.org> 16481L: linux-gpio@vger.kernel.org 16482S: Maintained 16483T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16484F: Documentation/devicetree/bindings/pinctrl/ 16485F: Documentation/driver-api/pin-control.rst 16486F: drivers/pinctrl/ 16487F: include/dt-bindings/pinctrl/ 16488F: include/linux/pinctrl/ 16489 16490PIN CONTROLLER - AMD 16491M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16492M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16493S: Maintained 16494F: drivers/pinctrl/pinctrl-amd.c 16495 16496PIN CONTROLLER - FREESCALE 16497M: Dong Aisheng <aisheng.dong@nxp.com> 16498M: Fabio Estevam <festevam@gmail.com> 16499M: Shawn Guo <shawnguo@kernel.org> 16500M: Jacky Bai <ping.bai@nxp.com> 16501R: Pengutronix Kernel Team <kernel@pengutronix.de> 16502L: linux-gpio@vger.kernel.org 16503S: Maintained 16504F: Documentation/devicetree/bindings/pinctrl/fsl,* 16505F: drivers/pinctrl/freescale/ 16506 16507PIN CONTROLLER - INTEL 16508M: Mika Westerberg <mika.westerberg@linux.intel.com> 16509M: Andy Shevchenko <andy@kernel.org> 16510S: Supported 16511T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16512F: drivers/pinctrl/intel/ 16513 16514PIN CONTROLLER - KEEMBAY 16515M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16516S: Supported 16517F: drivers/pinctrl/pinctrl-keembay* 16518 16519PIN CONTROLLER - MEDIATEK 16520M: Sean Wang <sean.wang@kernel.org> 16521L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16522S: Maintained 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16524F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16525F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16526F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16527F: drivers/pinctrl/mediatek/ 16528 16529PIN CONTROLLER - MICROCHIP AT91 16530M: Ludovic Desroches <ludovic.desroches@microchip.com> 16531L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16532L: linux-gpio@vger.kernel.org 16533S: Supported 16534F: drivers/gpio/gpio-sama5d2-piobu.c 16535F: drivers/pinctrl/pinctrl-at91* 16536 16537PIN CONTROLLER - QUALCOMM 16538M: Bjorn Andersson <andersson@kernel.org> 16539L: linux-arm-msm@vger.kernel.org 16540S: Maintained 16541F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16542F: drivers/pinctrl/qcom/ 16543 16544PIN CONTROLLER - RENESAS 16545M: Geert Uytterhoeven <geert+renesas@glider.be> 16546L: linux-renesas-soc@vger.kernel.org 16547S: Supported 16548T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16549F: Documentation/devicetree/bindings/pinctrl/renesas,* 16550F: drivers/pinctrl/renesas/ 16551 16552PIN CONTROLLER - SAMSUNG 16553M: Tomasz Figa <tomasz.figa@gmail.com> 16554M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16555M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16556R: Alim Akhtar <alim.akhtar@samsung.com> 16557L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16558L: linux-samsung-soc@vger.kernel.org 16559S: Maintained 16560C: irc://irc.libera.chat/linux-exynos 16561Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16562B: mailto:linux-samsung-soc@vger.kernel.org 16563T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16564F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16565F: drivers/pinctrl/samsung/ 16566F: include/dt-bindings/pinctrl/samsung.h 16567 16568PIN CONTROLLER - SINGLE 16569M: Tony Lindgren <tony@atomide.com> 16570M: Haojian Zhuang <haojian.zhuang@linaro.org> 16571L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16572L: linux-omap@vger.kernel.org 16573S: Maintained 16574F: drivers/pinctrl/pinctrl-single.c 16575 16576PIN CONTROLLER - THUNDERBAY 16577M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16578S: Supported 16579F: drivers/pinctrl/pinctrl-thunderbay.c 16580 16581PIN CONTROLLER - SUNPLUS / TIBBO 16582M: Dvorkin Dmitry <dvorkin@tibbo.com> 16583M: Wells Lu <wellslutw@gmail.com> 16584L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16585S: Maintained 16586W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16587F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16588F: drivers/pinctrl/sunplus/ 16589F: include/dt-bindings/pinctrl/sppctl*.h 16590 16591PINE64 PINEPHONE KEYBOARD DRIVER 16592M: Samuel Holland <samuel@sholland.org> 16593S: Supported 16594F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16595F: drivers/input/keyboard/pinephone-keyboard.c 16596 16597PKTCDVD DRIVER 16598M: linux-block@vger.kernel.org 16599S: Orphan 16600F: drivers/block/pktcdvd.c 16601F: include/linux/pktcdvd.h 16602F: include/uapi/linux/pktcdvd.h 16603 16604PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16605M: Tomasz Duszynski <tduszyns@gmail.com> 16606S: Maintained 16607F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16608F: drivers/iio/chemical/pms7003.c 16609 16610PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16611M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16612L: netdev@vger.kernel.org 16613S: Maintained 16614F: drivers/net/phy/mdio-open-alliance.h 16615F: net/ethtool/plca.c 16616 16617PLDMFW LIBRARY 16618M: Jacob Keller <jacob.e.keller@intel.com> 16619S: Maintained 16620F: Documentation/driver-api/pldmfw/ 16621F: include/linux/pldmfw.h 16622F: lib/pldmfw/ 16623 16624PLX DMA DRIVER 16625M: Logan Gunthorpe <logang@deltatee.com> 16626S: Maintained 16627F: drivers/dma/plx_dma.c 16628 16629PM6764TR DRIVER 16630M: Charles Hsu <hsu.yungteng@gmail.com> 16631L: linux-hwmon@vger.kernel.org 16632S: Maintained 16633F: Documentation/hwmon/pm6764tr.rst 16634F: drivers/hwmon/pmbus/pm6764tr.c 16635 16636PM-GRAPH UTILITY 16637M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16638L: linux-pm@vger.kernel.org 16639S: Supported 16640W: https://01.org/pm-graph 16641B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16642T: git git://github.com/intel/pm-graph 16643F: tools/power/pm-graph 16644 16645PMBUS HARDWARE MONITORING DRIVERS 16646M: Guenter Roeck <linux@roeck-us.net> 16647L: linux-hwmon@vger.kernel.org 16648S: Maintained 16649W: http://hwmon.wiki.kernel.org/ 16650W: http://www.roeck-us.net/linux/drivers/ 16651T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16652F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16653F: Documentation/devicetree/bindings/hwmon/max31785.txt 16654F: Documentation/hwmon/adm1275.rst 16655F: Documentation/hwmon/ibm-cffps.rst 16656F: Documentation/hwmon/ir35221.rst 16657F: Documentation/hwmon/lm25066.rst 16658F: Documentation/hwmon/ltc2978.rst 16659F: Documentation/hwmon/ltc3815.rst 16660F: Documentation/hwmon/max16064.rst 16661F: Documentation/hwmon/max20751.rst 16662F: Documentation/hwmon/max31785.rst 16663F: Documentation/hwmon/max34440.rst 16664F: Documentation/hwmon/max8688.rst 16665F: Documentation/hwmon/pmbus-core.rst 16666F: Documentation/hwmon/pmbus.rst 16667F: Documentation/hwmon/tps40422.rst 16668F: Documentation/hwmon/ucd9000.rst 16669F: Documentation/hwmon/ucd9200.rst 16670F: Documentation/hwmon/zl6100.rst 16671F: drivers/hwmon/pmbus/ 16672F: include/linux/pmbus.h 16673 16674PMC SIERRA MaxRAID DRIVER 16675L: linux-scsi@vger.kernel.org 16676S: Orphan 16677W: http://www.pmc-sierra.com/ 16678F: drivers/scsi/pmcraid.* 16679 16680PMC SIERRA PM8001 DRIVER 16681M: Jack Wang <jinpu.wang@cloud.ionos.com> 16682L: linux-scsi@vger.kernel.org 16683S: Supported 16684F: drivers/scsi/pm8001/ 16685 16686PNI RM3100 IIO DRIVER 16687M: Song Qiang <songqiang1304521@gmail.com> 16688L: linux-iio@vger.kernel.org 16689S: Maintained 16690F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16691F: drivers/iio/magnetometer/rm3100* 16692 16693PNP SUPPORT 16694M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16695L: linux-acpi@vger.kernel.org 16696S: Maintained 16697F: drivers/pnp/ 16698F: include/linux/pnp.h 16699 16700POSIX CLOCKS and TIMERS 16701M: Thomas Gleixner <tglx@linutronix.de> 16702L: linux-kernel@vger.kernel.org 16703S: Maintained 16704T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16705F: fs/timerfd.c 16706F: include/linux/time_namespace.h 16707F: include/linux/timer* 16708F: kernel/time/*timer* 16709F: kernel/time/namespace.c 16710 16711POWER MANAGEMENT CORE 16712M: "Rafael J. Wysocki" <rafael@kernel.org> 16713L: linux-pm@vger.kernel.org 16714S: Supported 16715B: https://bugzilla.kernel.org 16716T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16717F: drivers/base/power/ 16718F: drivers/powercap/ 16719F: include/linux/intel_rapl.h 16720F: include/linux/pm.h 16721F: include/linux/pm_* 16722F: include/linux/powercap.h 16723F: kernel/configs/nopm.config 16724 16725DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16726M: Daniel Lezcano <daniel.lezcano@kernel.org> 16727L: linux-pm@vger.kernel.org 16728S: Supported 16729B: https://bugzilla.kernel.org 16730T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16731F: drivers/powercap/dtpm* 16732F: include/linux/dtpm.h 16733 16734POWER STATE COORDINATION INTERFACE (PSCI) 16735M: Mark Rutland <mark.rutland@arm.com> 16736M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16737L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16738S: Maintained 16739F: drivers/firmware/psci/ 16740F: include/linux/psci.h 16741F: include/uapi/linux/psci.h 16742 16743POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16744M: Sebastian Reichel <sre@kernel.org> 16745L: linux-pm@vger.kernel.org 16746S: Maintained 16747T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16748F: Documentation/ABI/testing/sysfs-class-power 16749F: Documentation/devicetree/bindings/power/supply/ 16750F: drivers/power/supply/ 16751F: include/linux/power/ 16752F: include/linux/power_supply.h 16753 16754POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16755M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16756L: linuxppc-dev@lists.ozlabs.org 16757S: Maintained 16758F: drivers/char/powernv-op-panel.c 16759 16760PPP OVER ATM (RFC 2364) 16761M: Mitchell Blank Jr <mitch@sfgoth.com> 16762S: Maintained 16763F: include/uapi/linux/atmppp.h 16764F: net/atm/pppoatm.c 16765 16766PPP OVER ETHERNET 16767M: Michal Ostrowski <mostrows@earthlink.net> 16768S: Maintained 16769F: drivers/net/ppp/pppoe.c 16770F: drivers/net/ppp/pppox.c 16771 16772PPP OVER L2TP 16773M: James Chapman <jchapman@katalix.com> 16774S: Maintained 16775F: include/linux/if_pppol2tp.h 16776F: include/uapi/linux/if_pppol2tp.h 16777F: net/l2tp/l2tp_ppp.c 16778 16779PPP PROTOCOL DRIVERS AND COMPRESSORS 16780M: Paul Mackerras <paulus@samba.org> 16781L: linux-ppp@vger.kernel.org 16782S: Maintained 16783F: drivers/net/ppp/ppp_* 16784 16785PPS SUPPORT 16786M: Rodolfo Giometti <giometti@enneenne.com> 16787L: linuxpps@ml.enneenne.com (subscribers-only) 16788S: Maintained 16789W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16790F: Documentation/ABI/testing/sysfs-pps 16791F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16792F: Documentation/driver-api/pps.rst 16793F: drivers/pps/ 16794F: include/linux/pps*.h 16795F: include/uapi/linux/pps.h 16796 16797PPTP DRIVER 16798M: Dmitry Kozlov <xeb@mail.ru> 16799L: netdev@vger.kernel.org 16800S: Maintained 16801W: http://sourceforge.net/projects/accel-pptp 16802F: drivers/net/ppp/pptp.c 16803 16804PRESSURE STALL INFORMATION (PSI) 16805M: Johannes Weiner <hannes@cmpxchg.org> 16806M: Suren Baghdasaryan <surenb@google.com> 16807S: Maintained 16808F: include/linux/psi* 16809F: kernel/sched/psi.c 16810 16811PRINTK 16812M: Petr Mladek <pmladek@suse.com> 16813M: Sergey Senozhatsky <senozhatsky@chromium.org> 16814R: Steven Rostedt <rostedt@goodmis.org> 16815R: John Ogness <john.ogness@linutronix.de> 16816S: Maintained 16817T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16818F: include/linux/printk.h 16819F: kernel/printk/ 16820 16821PRINTK INDEXING 16822R: Chris Down <chris@chrisdown.name> 16823S: Maintained 16824F: Documentation/core-api/printk-index.rst 16825F: kernel/printk/index.c 16826K: printk_index 16827 16828PROC FILESYSTEM 16829L: linux-kernel@vger.kernel.org 16830L: linux-fsdevel@vger.kernel.org 16831S: Maintained 16832F: Documentation/filesystems/proc.rst 16833F: fs/proc/ 16834F: include/linux/proc_fs.h 16835F: tools/testing/selftests/proc/ 16836 16837PROC SYSCTL 16838M: Luis Chamberlain <mcgrof@kernel.org> 16839M: Kees Cook <keescook@chromium.org> 16840M: Iurii Zaikin <yzaikin@google.com> 16841L: linux-kernel@vger.kernel.org 16842L: linux-fsdevel@vger.kernel.org 16843S: Maintained 16844T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16845F: fs/proc/proc_sysctl.c 16846F: include/linux/sysctl.h 16847F: kernel/sysctl-test.c 16848F: kernel/sysctl.c 16849F: tools/testing/selftests/sysctl/ 16850 16851PS3 NETWORK SUPPORT 16852M: Geoff Levand <geoff@infradead.org> 16853L: netdev@vger.kernel.org 16854L: linuxppc-dev@lists.ozlabs.org 16855S: Maintained 16856F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16857 16858PS3 PLATFORM SUPPORT 16859M: Geoff Levand <geoff@infradead.org> 16860L: linuxppc-dev@lists.ozlabs.org 16861S: Maintained 16862F: arch/powerpc/boot/ps3* 16863F: arch/powerpc/include/asm/lv1call.h 16864F: arch/powerpc/include/asm/ps3*.h 16865F: arch/powerpc/platforms/ps3/ 16866F: drivers/*/ps3* 16867F: drivers/ps3/ 16868F: drivers/rtc/rtc-ps3.c 16869F: drivers/usb/host/*ps3.c 16870F: sound/ppc/snd_ps3* 16871 16872PS3VRAM DRIVER 16873M: Jim Paris <jim@jtan.com> 16874M: Geoff Levand <geoff@infradead.org> 16875L: linuxppc-dev@lists.ozlabs.org 16876S: Maintained 16877F: drivers/block/ps3vram.c 16878 16879PSAMPLE PACKET SAMPLING SUPPORT 16880M: Yotam Gigi <yotam.gi@gmail.com> 16881S: Maintained 16882F: include/net/psample.h 16883F: include/uapi/linux/psample.h 16884F: net/psample 16885 16886PSTORE FILESYSTEM 16887M: Kees Cook <keescook@chromium.org> 16888R: Tony Luck <tony.luck@intel.com> 16889R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16890L: linux-hardening@vger.kernel.org 16891S: Supported 16892T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16893F: Documentation/admin-guide/ramoops.rst 16894F: Documentation/admin-guide/pstore-blk.rst 16895F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16896F: drivers/acpi/apei/erst.c 16897F: drivers/firmware/efi/efi-pstore.c 16898F: fs/pstore/ 16899F: include/linux/pstore* 16900K: \b(pstore|ramoops) 16901 16902PTP HARDWARE CLOCK SUPPORT 16903M: Richard Cochran <richardcochran@gmail.com> 16904L: netdev@vger.kernel.org 16905S: Maintained 16906W: http://linuxptp.sourceforge.net/ 16907F: Documentation/ABI/testing/sysfs-ptp 16908F: Documentation/driver-api/ptp.rst 16909F: drivers/net/phy/dp83640* 16910F: drivers/ptp/* 16911F: include/linux/ptp_cl* 16912K: (?:\b|_)ptp(?:\b|_) 16913 16914PTP VIRTUAL CLOCK SUPPORT 16915M: Yangbo Lu <yangbo.lu@nxp.com> 16916L: netdev@vger.kernel.org 16917S: Maintained 16918F: drivers/ptp/ptp_vclock.c 16919F: net/ethtool/phc_vclocks.c 16920 16921PTRACE SUPPORT 16922M: Oleg Nesterov <oleg@redhat.com> 16923S: Maintained 16924F: arch/*/*/ptrace*.c 16925F: arch/*/include/asm/ptrace*.h 16926F: arch/*/ptrace*.c 16927F: include/asm-generic/syscall.h 16928F: include/linux/ptrace.h 16929F: include/linux/regset.h 16930F: include/uapi/linux/ptrace.h 16931F: kernel/ptrace.c 16932 16933PULSE8-CEC DRIVER 16934M: Hans Verkuil <hverkuil@xs4all.nl> 16935L: linux-media@vger.kernel.org 16936S: Maintained 16937T: git git://linuxtv.org/media_tree.git 16938F: drivers/media/cec/usb/pulse8/ 16939 16940PURELIFI PLFXLC DRIVER 16941M: Srinivasan Raju <srini.raju@purelifi.com> 16942L: linux-wireless@vger.kernel.org 16943S: Supported 16944F: drivers/net/wireless/purelifi/plfxlc/ 16945 16946PVRUSB2 VIDEO4LINUX DRIVER 16947M: Mike Isely <isely@pobox.com> 16948L: pvrusb2@isely.net (subscribers-only) 16949L: linux-media@vger.kernel.org 16950S: Maintained 16951W: http://www.isely.net/pvrusb2/ 16952T: git git://linuxtv.org/media_tree.git 16953F: Documentation/driver-api/media/drivers/pvrusb2* 16954F: drivers/media/usb/pvrusb2/ 16955 16956PWC WEBCAM DRIVER 16957M: Hans Verkuil <hverkuil@xs4all.nl> 16958L: linux-media@vger.kernel.org 16959S: Odd Fixes 16960T: git git://linuxtv.org/media_tree.git 16961F: drivers/media/usb/pwc/* 16962F: include/trace/events/pwc.h 16963 16964PWM IR Transmitter 16965M: Sean Young <sean@mess.org> 16966L: linux-media@vger.kernel.org 16967S: Maintained 16968F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16969F: drivers/media/rc/pwm-ir-tx.c 16970 16971PWM SUBSYSTEM 16972M: Thierry Reding <thierry.reding@gmail.com> 16973R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16974L: linux-pwm@vger.kernel.org 16975S: Maintained 16976Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16977T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16978F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16979F: Documentation/devicetree/bindings/pwm/ 16980F: Documentation/driver-api/pwm.rst 16981F: drivers/gpio/gpio-mvebu.c 16982F: drivers/pwm/ 16983F: drivers/video/backlight/pwm_bl.c 16984F: include/dt-bindings/pwm/ 16985F: include/linux/pwm.h 16986F: include/linux/pwm_backlight.h 16987K: pwm_(config|apply_state|ops) 16988 16989PXA GPIO DRIVER 16990M: Robert Jarzmik <robert.jarzmik@free.fr> 16991L: linux-gpio@vger.kernel.org 16992S: Maintained 16993F: drivers/gpio/gpio-pxa.c 16994 16995PXA MMCI DRIVER 16996S: Orphan 16997 16998PXA RTC DRIVER 16999M: Robert Jarzmik <robert.jarzmik@free.fr> 17000L: linux-rtc@vger.kernel.org 17001S: Maintained 17002 17003PXA2xx/PXA3xx SUPPORT 17004M: Daniel Mack <daniel@zonque.org> 17005M: Haojian Zhuang <haojian.zhuang@gmail.com> 17006M: Robert Jarzmik <robert.jarzmik@free.fr> 17007L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17008S: Maintained 17009T: git git://github.com/hzhuang1/linux.git 17010T: git git://github.com/rjarzmik/linux.git 17011F: arch/arm/boot/dts/pxa* 17012F: arch/arm/mach-pxa/ 17013F: drivers/dma/pxa* 17014F: drivers/pcmcia/pxa2xx* 17015F: drivers/pinctrl/pxa/ 17016F: drivers/spi/spi-pxa2xx* 17017F: drivers/usb/gadget/udc/pxa2* 17018F: include/sound/pxa2xx-lib.h 17019F: sound/arm/pxa* 17020F: sound/soc/pxa/ 17021 17022QAT DRIVER 17023M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17024L: qat-linux@intel.com 17025S: Supported 17026F: drivers/crypto/qat/ 17027 17028QCOM AUDIO (ASoC) DRIVERS 17029M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17030M: Banajit Goswami <bgoswami@quicinc.com> 17031L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17032S: Supported 17033F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17034F: Documentation/devicetree/bindings/sound/qcom,* 17035F: drivers/soc/qcom/apr.c 17036F: include/dt-bindings/sound/qcom,wcd9335.h 17037F: sound/soc/codecs/lpass-rx-macro.* 17038F: sound/soc/codecs/lpass-tx-macro.* 17039F: sound/soc/codecs/lpass-va-macro.c 17040F: sound/soc/codecs/lpass-wsa-macro.* 17041F: sound/soc/codecs/msm8916-wcd-analog.c 17042F: sound/soc/codecs/msm8916-wcd-digital.c 17043F: sound/soc/codecs/wcd9335.* 17044F: sound/soc/codecs/wcd934x.c 17045F: sound/soc/codecs/wcd-clsh-v2.* 17046F: sound/soc/codecs/wcd-mbhc-v2.* 17047F: sound/soc/codecs/wsa881x.c 17048F: sound/soc/codecs/wsa883x.c 17049F: sound/soc/qcom/ 17050 17051QCOM EMBEDDED USB DEBUGGER (EUD) 17052M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17053L: linux-arm-msm@vger.kernel.org 17054S: Maintained 17055F: Documentation/ABI/testing/sysfs-driver-eud 17056F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17057F: drivers/usb/misc/qcom_eud.c 17058 17059QCOM IPA DRIVER 17060M: Alex Elder <elder@kernel.org> 17061L: netdev@vger.kernel.org 17062S: Supported 17063F: drivers/net/ipa/ 17064 17065QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17066M: Gabriel Somlo <somlo@cmu.edu> 17067M: "Michael S. Tsirkin" <mst@redhat.com> 17068L: qemu-devel@nongnu.org 17069S: Maintained 17070F: drivers/firmware/qemu_fw_cfg.c 17071F: include/uapi/linux/qemu_fw_cfg.h 17072 17073QIB DRIVER 17074M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17075L: linux-rdma@vger.kernel.org 17076S: Supported 17077F: drivers/infiniband/hw/qib/ 17078 17079QLOGIC QL41xxx FCOE DRIVER 17080M: Saurav Kashyap <skashyap@marvell.com> 17081M: Javed Hasan <jhasan@marvell.com> 17082M: GR-QLogic-Storage-Upstream@marvell.com 17083L: linux-scsi@vger.kernel.org 17084S: Supported 17085F: drivers/scsi/qedf/ 17086 17087QLOGIC QL41xxx ISCSI DRIVER 17088M: Nilesh Javali <njavali@marvell.com> 17089M: Manish Rangankar <mrangankar@marvell.com> 17090M: GR-QLogic-Storage-Upstream@marvell.com 17091L: linux-scsi@vger.kernel.org 17092S: Supported 17093F: drivers/scsi/qedi/ 17094 17095QLOGIC QL4xxx ETHERNET DRIVER 17096M: Ariel Elior <aelior@marvell.com> 17097M: Manish Chopra <manishc@marvell.com> 17098L: netdev@vger.kernel.org 17099S: Supported 17100F: drivers/net/ethernet/qlogic/qed/ 17101F: drivers/net/ethernet/qlogic/qede/ 17102F: include/linux/qed/ 17103 17104QLOGIC QL4xxx RDMA DRIVER 17105M: Michal Kalderon <mkalderon@marvell.com> 17106M: Ariel Elior <aelior@marvell.com> 17107L: linux-rdma@vger.kernel.org 17108S: Supported 17109F: drivers/infiniband/hw/qedr/ 17110F: include/uapi/rdma/qedr-abi.h 17111 17112QLOGIC QLA1280 SCSI DRIVER 17113M: Michael Reed <mdr@sgi.com> 17114L: linux-scsi@vger.kernel.org 17115S: Maintained 17116F: drivers/scsi/qla1280.[ch] 17117 17118QLOGIC QLA2XXX FC-SCSI DRIVER 17119M: Nilesh Javali <njavali@marvell.com> 17120M: GR-QLogic-Storage-Upstream@marvell.com 17121L: linux-scsi@vger.kernel.org 17122S: Supported 17123F: drivers/scsi/qla2xxx/ 17124 17125QLOGIC QLA3XXX NETWORK DRIVER 17126M: GR-Linux-NIC-Dev@marvell.com 17127L: netdev@vger.kernel.org 17128S: Supported 17129F: drivers/net/ethernet/qlogic/qla3xxx.* 17130 17131QLOGIC QLA4XXX iSCSI DRIVER 17132M: Nilesh Javali <njavali@marvell.com> 17133M: Manish Rangankar <mrangankar@marvell.com> 17134M: GR-QLogic-Storage-Upstream@marvell.com 17135L: linux-scsi@vger.kernel.org 17136S: Supported 17137F: drivers/scsi/qla4xxx/ 17138 17139QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17140M: Shahed Shaikh <shshaikh@marvell.com> 17141M: Manish Chopra <manishc@marvell.com> 17142M: GR-Linux-NIC-Dev@marvell.com 17143L: netdev@vger.kernel.org 17144S: Supported 17145F: drivers/net/ethernet/qlogic/qlcnic/ 17146 17147QLOGIC QLGE 10Gb ETHERNET DRIVER 17148M: Manish Chopra <manishc@marvell.com> 17149M: GR-Linux-NIC-Dev@marvell.com 17150M: Coiby Xu <coiby.xu@gmail.com> 17151L: netdev@vger.kernel.org 17152S: Supported 17153F: Documentation/networking/device_drivers/qlogic/qlge.rst 17154F: drivers/staging/qlge/ 17155 17156QM1D1B0004 MEDIA DRIVER 17157M: Akihiro Tsukada <tskd08@gmail.com> 17158L: linux-media@vger.kernel.org 17159S: Odd Fixes 17160F: drivers/media/tuners/qm1d1b0004* 17161 17162QM1D1C0042 MEDIA DRIVER 17163M: Akihiro Tsukada <tskd08@gmail.com> 17164L: linux-media@vger.kernel.org 17165S: Odd Fixes 17166F: drivers/media/tuners/qm1d1c0042* 17167 17168QNX4 FILESYSTEM 17169M: Anders Larsen <al@alarsen.net> 17170S: Maintained 17171W: http://www.alarsen.net/linux/qnx4fs/ 17172F: fs/qnx4/ 17173F: include/uapi/linux/qnx4_fs.h 17174F: include/uapi/linux/qnxtypes.h 17175 17176QORIQ DPAA2 FSL-MC BUS DRIVER 17177M: Stuart Yoder <stuyoder@gmail.com> 17178M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17179L: linux-kernel@vger.kernel.org 17180S: Maintained 17181F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17182F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17183F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17184F: drivers/bus/fsl-mc/ 17185F: include/uapi/linux/fsl_mc.h 17186 17187QT1010 MEDIA DRIVER 17188M: Antti Palosaari <crope@iki.fi> 17189L: linux-media@vger.kernel.org 17190S: Maintained 17191W: https://linuxtv.org 17192W: http://palosaari.fi/linux/ 17193Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17194T: git git://linuxtv.org/anttip/media_tree.git 17195F: drivers/media/tuners/qt1010* 17196 17197QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17198M: Kalle Valo <kvalo@kernel.org> 17199L: ath10k@lists.infradead.org 17200S: Supported 17201W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17202T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17203F: drivers/net/wireless/ath/ath10k/ 17204F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17205 17206QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17207M: Kalle Valo <kvalo@kernel.org> 17208L: ath11k@lists.infradead.org 17209S: Supported 17210T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17211F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17212F: drivers/net/wireless/ath/ath11k/ 17213 17214QUALCOMM ATH12K WIRELESS DRIVER 17215M: Kalle Valo <kvalo@kernel.org> 17216L: ath12k@lists.infradead.org 17217S: Supported 17218T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17219F: drivers/net/wireless/ath/ath12k/ 17220 17221QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17222M: Toke Høiland-Jørgensen <toke@toke.dk> 17223L: linux-wireless@vger.kernel.org 17224S: Maintained 17225W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17226F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17227F: drivers/net/wireless/ath/ath9k/ 17228 17229QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17230M: Stephan Gerhold <stephan@gerhold.net> 17231L: netdev@vger.kernel.org 17232L: linux-arm-msm@vger.kernel.org 17233S: Maintained 17234F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17235F: drivers/net/wwan/qcom_bam_dmux.c 17236 17237QUALCOMM CAMERA SUBSYSTEM DRIVER 17238M: Robert Foss <rfoss@kernel.org> 17239M: Todor Tomov <todor.too@gmail.com> 17240L: linux-media@vger.kernel.org 17241S: Maintained 17242F: Documentation/admin-guide/media/qcom_camss.rst 17243F: Documentation/devicetree/bindings/media/*camss* 17244F: drivers/media/platform/qcom/camss/ 17245 17246QUALCOMM CLOCK DRIVERS 17247M: Bjorn Andersson <andersson@kernel.org> 17248L: linux-arm-msm@vger.kernel.org 17249S: Supported 17250T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17251F: Documentation/devicetree/bindings/clock/qcom,* 17252F: drivers/clk/qcom/ 17253F: include/dt-bindings/clock/qcom,* 17254 17255QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17256M: Niklas Cassel <nks@flawful.org> 17257L: linux-pm@vger.kernel.org 17258L: linux-arm-msm@vger.kernel.org 17259S: Maintained 17260F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17261F: drivers/soc/qcom/cpr.c 17262 17263QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17264M: Ilia Lin <ilia.lin@kernel.org> 17265L: linux-pm@vger.kernel.org 17266S: Maintained 17267F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17268F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17269F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17270 17271QUALCOMM CRYPTO DRIVERS 17272M: Thara Gopinath <thara.gopinath@gmail.com> 17273L: linux-crypto@vger.kernel.org 17274L: linux-arm-msm@vger.kernel.org 17275S: Maintained 17276F: drivers/crypto/qce/ 17277 17278QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17279M: Timur Tabi <timur@kernel.org> 17280L: netdev@vger.kernel.org 17281S: Maintained 17282F: drivers/net/ethernet/qualcomm/emac/ 17283 17284QUALCOMM ETHQOS ETHERNET DRIVER 17285M: Vinod Koul <vkoul@kernel.org> 17286R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17287L: netdev@vger.kernel.org 17288S: Maintained 17289F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17290F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17291 17292QUALCOMM FASTRPC DRIVER 17293M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17294M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17295L: linux-arm-msm@vger.kernel.org 17296S: Maintained 17297F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17298F: drivers/misc/fastrpc.c 17299F: include/uapi/misc/fastrpc.h 17300 17301QUALCOMM HEXAGON ARCHITECTURE 17302M: Brian Cain <bcain@quicinc.com> 17303L: linux-hexagon@vger.kernel.org 17304T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17305S: Supported 17306F: arch/hexagon/ 17307 17308QUALCOMM HIDMA DRIVER 17309M: Sinan Kaya <okaya@kernel.org> 17310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17311L: linux-arm-msm@vger.kernel.org 17312L: dmaengine@vger.kernel.org 17313S: Supported 17314F: drivers/dma/qcom/hidma* 17315 17316QUALCOMM I2C CCI DRIVER 17317M: Loic Poulain <loic.poulain@linaro.org> 17318M: Robert Foss <rfoss@kernel.org> 17319L: linux-i2c@vger.kernel.org 17320L: linux-arm-msm@vger.kernel.org 17321S: Maintained 17322F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17323F: drivers/i2c/busses/i2c-qcom-cci.c 17324 17325QUALCOMM INTERCONNECT BWMON DRIVER 17326M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17327L: linux-arm-msm@vger.kernel.org 17328S: Maintained 17329F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17330F: drivers/soc/qcom/icc-bwmon.c 17331 17332QUALCOMM IOMMU 17333M: Rob Clark <robdclark@gmail.com> 17334L: iommu@lists.linux.dev 17335L: linux-arm-msm@vger.kernel.org 17336S: Maintained 17337F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17338 17339QUALCOMM IPC ROUTER (QRTR) DRIVER 17340M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17341L: linux-arm-msm@vger.kernel.org 17342S: Maintained 17343F: include/trace/events/qrtr.h 17344F: include/uapi/linux/qrtr.h 17345F: net/qrtr/ 17346 17347QUALCOMM IPCC MAILBOX DRIVER 17348M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17349L: linux-arm-msm@vger.kernel.org 17350S: Supported 17351F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17352F: drivers/mailbox/qcom-ipcc.c 17353F: include/dt-bindings/mailbox/qcom-ipcc.h 17354 17355QUALCOMM IPQ4019 USB PHY DRIVER 17356M: Robert Marko <robert.marko@sartura.hr> 17357M: Luka Perkov <luka.perkov@sartura.hr> 17358L: linux-arm-msm@vger.kernel.org 17359S: Maintained 17360F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17361F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17362 17363QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17364M: Robert Marko <robert.marko@sartura.hr> 17365M: Luka Perkov <luka.perkov@sartura.hr> 17366L: linux-arm-msm@vger.kernel.org 17367S: Maintained 17368F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17369F: drivers/regulator/vqmmc-ipq4019-regulator.c 17370 17371QUALCOMM NAND CONTROLLER DRIVER 17372M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17373L: linux-mtd@lists.infradead.org 17374L: linux-arm-msm@vger.kernel.org 17375S: Maintained 17376F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17377F: drivers/mtd/nand/raw/qcom_nandc.c 17378 17379QUALCOMM RMNET DRIVER 17380M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17381M: Sean Tranchetti <quic_stranche@quicinc.com> 17382L: netdev@vger.kernel.org 17383S: Maintained 17384F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17385F: drivers/net/ethernet/qualcomm/rmnet/ 17386F: include/linux/if_rmnet.h 17387 17388QUALCOMM TSENS THERMAL DRIVER 17389M: Amit Kucheria <amitk@kernel.org> 17390M: Thara Gopinath <thara.gopinath@gmail.com> 17391L: linux-pm@vger.kernel.org 17392L: linux-arm-msm@vger.kernel.org 17393S: Maintained 17394F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17395F: drivers/thermal/qcom/ 17396 17397QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17398M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17399M: Vikash Garodia <quic_vgarodia@quicinc.com> 17400L: linux-media@vger.kernel.org 17401L: linux-arm-msm@vger.kernel.org 17402S: Maintained 17403T: git git://linuxtv.org/media_tree.git 17404F: Documentation/devicetree/bindings/media/*venus* 17405F: drivers/media/platform/qcom/venus/ 17406 17407QUALCOMM WCN36XX WIRELESS DRIVER 17408M: Loic Poulain <loic.poulain@linaro.org> 17409L: wcn36xx@lists.infradead.org 17410S: Supported 17411W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17412F: drivers/net/wireless/ath/wcn36xx/ 17413 17414QUANTENNA QTNFMAC WIRELESS DRIVER 17415M: Igor Mitsyanko <imitsyanko@quantenna.com> 17416R: Sergey Matyukevich <geomatsi@gmail.com> 17417L: linux-wireless@vger.kernel.org 17418S: Maintained 17419F: drivers/net/wireless/quantenna 17420 17421RADEON and AMDGPU DRM DRIVERS 17422M: Alex Deucher <alexander.deucher@amd.com> 17423M: Christian König <christian.koenig@amd.com> 17424M: Pan, Xinhui <Xinhui.Pan@amd.com> 17425L: amd-gfx@lists.freedesktop.org 17426S: Supported 17427T: git https://gitlab.freedesktop.org/agd5f/linux.git 17428B: https://gitlab.freedesktop.org/drm/amd/-/issues 17429C: irc://irc.oftc.net/radeon 17430F: Documentation/gpu/amdgpu/ 17431F: drivers/gpu/drm/amd/ 17432F: drivers/gpu/drm/radeon/ 17433F: include/uapi/drm/amdgpu_drm.h 17434F: include/uapi/drm/radeon_drm.h 17435 17436RADEON FRAMEBUFFER DISPLAY DRIVER 17437M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17438L: linux-fbdev@vger.kernel.org 17439S: Maintained 17440F: drivers/video/fbdev/aty/radeon* 17441F: include/uapi/linux/radeonfb.h 17442 17443RADIOSHARK RADIO DRIVER 17444M: Hans Verkuil <hverkuil@xs4all.nl> 17445L: linux-media@vger.kernel.org 17446S: Maintained 17447T: git git://linuxtv.org/media_tree.git 17448F: drivers/media/radio/radio-shark.c 17449 17450RADIOSHARK2 RADIO DRIVER 17451M: Hans Verkuil <hverkuil@xs4all.nl> 17452L: linux-media@vger.kernel.org 17453S: Maintained 17454T: git git://linuxtv.org/media_tree.git 17455F: drivers/media/radio/radio-shark2.c 17456F: drivers/media/radio/radio-tea5777.c 17457 17458RADOS BLOCK DEVICE (RBD) 17459M: Ilya Dryomov <idryomov@gmail.com> 17460R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17461L: ceph-devel@vger.kernel.org 17462S: Supported 17463W: http://ceph.com/ 17464T: git https://github.com/ceph/ceph-client.git 17465F: Documentation/ABI/testing/sysfs-bus-rbd 17466F: drivers/block/rbd.c 17467F: drivers/block/rbd_types.h 17468 17469RAGE128 FRAMEBUFFER DISPLAY DRIVER 17470M: Paul Mackerras <paulus@samba.org> 17471L: linux-fbdev@vger.kernel.org 17472S: Maintained 17473F: drivers/video/fbdev/aty/aty128fb.c 17474 17475RAINSHADOW-CEC DRIVER 17476M: Hans Verkuil <hverkuil@xs4all.nl> 17477L: linux-media@vger.kernel.org 17478S: Maintained 17479T: git git://linuxtv.org/media_tree.git 17480F: drivers/media/cec/usb/rainshadow/ 17481 17482RALINK MIPS ARCHITECTURE 17483M: John Crispin <john@phrozen.org> 17484L: linux-mips@vger.kernel.org 17485S: Maintained 17486F: arch/mips/ralink 17487 17488RALINK MT7621 MIPS ARCHITECTURE 17489M: Arınç ÜNAL <arinc.unal@arinc9.com> 17490M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17491L: linux-mips@vger.kernel.org 17492S: Maintained 17493F: arch/mips/boot/dts/ralink/mt7621* 17494 17495RALINK PINCTRL DRIVER 17496M: Arınç ÜNAL <arinc.unal@arinc9.com> 17497M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17498L: linux-mips@vger.kernel.org 17499S: Maintained 17500F: drivers/pinctrl/ralink/ 17501 17502RALINK RT2X00 WIRELESS LAN DRIVER 17503M: Stanislaw Gruszka <stf_xl@wp.pl> 17504M: Helmut Schaa <helmut.schaa@googlemail.com> 17505L: linux-wireless@vger.kernel.org 17506S: Maintained 17507F: drivers/net/wireless/ralink/rt2x00/ 17508 17509RAMDISK RAM BLOCK DEVICE DRIVER 17510M: Jens Axboe <axboe@kernel.dk> 17511S: Maintained 17512F: Documentation/admin-guide/blockdev/ramdisk.rst 17513F: drivers/block/brd.c 17514 17515RANCHU VIRTUAL BOARD FOR MIPS 17516M: Miodrag Dinic <miodrag.dinic@mips.com> 17517L: linux-mips@vger.kernel.org 17518S: Supported 17519F: arch/mips/configs/generic/board-ranchu.config 17520F: arch/mips/generic/board-ranchu.c 17521 17522RANDOM NUMBER DRIVER 17523M: "Theodore Ts'o" <tytso@mit.edu> 17524M: Jason A. Donenfeld <Jason@zx2c4.com> 17525T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17526S: Maintained 17527F: drivers/char/random.c 17528F: drivers/virt/vmgenid.c 17529 17530RAPIDIO SUBSYSTEM 17531M: Matt Porter <mporter@kernel.crashing.org> 17532M: Alexandre Bounine <alex.bou9@gmail.com> 17533S: Maintained 17534F: drivers/rapidio/ 17535 17536RAS INFRASTRUCTURE 17537M: Tony Luck <tony.luck@intel.com> 17538M: Borislav Petkov <bp@alien8.de> 17539L: linux-edac@vger.kernel.org 17540S: Maintained 17541F: Documentation/admin-guide/ras.rst 17542F: drivers/ras/ 17543F: include/linux/ras.h 17544F: include/ras/ras_event.h 17545 17546RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17547L: linux-wireless@vger.kernel.org 17548S: Orphan 17549F: drivers/net/wireless/ray* 17550 17551RC-CORE / LIRC FRAMEWORK 17552M: Sean Young <sean@mess.org> 17553L: linux-media@vger.kernel.org 17554S: Maintained 17555W: http://linuxtv.org 17556T: git git://linuxtv.org/media_tree.git 17557F: Documentation/driver-api/media/rc-core.rst 17558F: Documentation/userspace-api/media/rc/ 17559F: drivers/media/rc/ 17560F: include/media/rc-map.h 17561F: include/media/rc-core.h 17562F: include/uapi/linux/lirc.h 17563 17564RCMM REMOTE CONTROLS DECODER 17565M: Patrick Lerda <patrick9876@free.fr> 17566S: Maintained 17567F: drivers/media/rc/ir-rcmm-decoder.c 17568 17569RCUTORTURE TEST FRAMEWORK 17570M: "Paul E. McKenney" <paulmck@kernel.org> 17571M: Josh Triplett <josh@joshtriplett.org> 17572R: Steven Rostedt <rostedt@goodmis.org> 17573R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17574R: Lai Jiangshan <jiangshanlai@gmail.com> 17575L: rcu@vger.kernel.org 17576S: Supported 17577T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17578F: tools/testing/selftests/rcutorture 17579 17580RDACM20 Camera Sensor 17581M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17582M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17583M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17584M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17585L: linux-media@vger.kernel.org 17586S: Maintained 17587F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17588F: drivers/media/i2c/max9271.c 17589F: drivers/media/i2c/max9271.h 17590F: drivers/media/i2c/rdacm20.c 17591 17592RDACM21 Camera Sensor 17593M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17594M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17595M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17596M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17597L: linux-media@vger.kernel.org 17598S: Maintained 17599F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17600F: drivers/media/i2c/max9271.c 17601F: drivers/media/i2c/max9271.h 17602F: drivers/media/i2c/rdacm21.c 17603 17604RDC R-321X SoC 17605M: Florian Fainelli <florian@openwrt.org> 17606S: Maintained 17607 17608RDC R6040 FAST ETHERNET DRIVER 17609M: Florian Fainelli <f.fainelli@gmail.com> 17610L: netdev@vger.kernel.org 17611S: Maintained 17612F: drivers/net/ethernet/rdc/r6040.c 17613 17614RDMAVT - RDMA verbs software 17615M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17616L: linux-rdma@vger.kernel.org 17617S: Supported 17618F: drivers/infiniband/sw/rdmavt 17619 17620RDS - RELIABLE DATAGRAM SOCKETS 17621M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17622L: netdev@vger.kernel.org 17623L: linux-rdma@vger.kernel.org 17624L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17625S: Supported 17626W: https://oss.oracle.com/projects/rds/ 17627F: Documentation/networking/rds.rst 17628F: net/rds/ 17629 17630RDT - RESOURCE ALLOCATION 17631M: Fenghua Yu <fenghua.yu@intel.com> 17632M: Reinette Chatre <reinette.chatre@intel.com> 17633L: linux-kernel@vger.kernel.org 17634S: Supported 17635F: Documentation/x86/resctrl* 17636F: arch/x86/include/asm/resctrl.h 17637F: arch/x86/kernel/cpu/resctrl/ 17638F: tools/testing/selftests/resctrl/ 17639 17640READ-COPY UPDATE (RCU) 17641M: "Paul E. McKenney" <paulmck@kernel.org> 17642M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17643M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17644M: Josh Triplett <josh@joshtriplett.org> 17645R: Steven Rostedt <rostedt@goodmis.org> 17646R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17647R: Lai Jiangshan <jiangshanlai@gmail.com> 17648R: Joel Fernandes <joel@joelfernandes.org> 17649L: rcu@vger.kernel.org 17650S: Supported 17651W: http://www.rdrop.com/users/paulmck/RCU/ 17652T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17653F: Documentation/RCU/ 17654F: include/linux/rcu* 17655F: kernel/rcu/ 17656X: Documentation/RCU/torture.rst 17657X: include/linux/srcu*.h 17658X: kernel/rcu/srcu*.c 17659 17660REAL TIME CLOCK (RTC) SUBSYSTEM 17661M: Alessandro Zummo <a.zummo@towertech.it> 17662M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17663L: linux-rtc@vger.kernel.org 17664S: Maintained 17665Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17666T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17667F: Documentation/admin-guide/rtc.rst 17668F: Documentation/devicetree/bindings/rtc/ 17669F: drivers/rtc/ 17670F: include/linux/platform_data/rtc-* 17671F: include/linux/rtc.h 17672F: include/linux/rtc/ 17673F: include/uapi/linux/rtc.h 17674F: tools/testing/selftests/rtc/ 17675 17676REALTEK AUDIO CODECS 17677M: Oder Chiou <oder_chiou@realtek.com> 17678S: Maintained 17679F: include/sound/rt*.h 17680F: sound/soc/codecs/rt* 17681 17682REALTEK OTTO WATCHDOG 17683M: Sander Vanheule <sander@svanheule.net> 17684L: linux-watchdog@vger.kernel.org 17685S: Maintained 17686F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17687F: drivers/watchdog/realtek_otto_wdt.c 17688 17689REALTEK RTL83xx SMI DSA ROUTER CHIPS 17690M: Linus Walleij <linus.walleij@linaro.org> 17691M: Alvin Šipraga <alsi@bang-olufsen.dk> 17692S: Maintained 17693F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17694F: drivers/net/dsa/realtek/* 17695 17696REALTEK WIRELESS DRIVER (rtlwifi family) 17697M: Ping-Ke Shih <pkshih@realtek.com> 17698L: linux-wireless@vger.kernel.org 17699S: Maintained 17700W: https://wireless.wiki.kernel.org/ 17701T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17702F: drivers/net/wireless/realtek/rtlwifi/ 17703 17704REALTEK WIRELESS DRIVER (rtw88) 17705M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17706L: linux-wireless@vger.kernel.org 17707S: Maintained 17708F: drivers/net/wireless/realtek/rtw88/ 17709 17710REALTEK WIRELESS DRIVER (rtw89) 17711M: Ping-Ke Shih <pkshih@realtek.com> 17712L: linux-wireless@vger.kernel.org 17713S: Maintained 17714F: drivers/net/wireless/realtek/rtw89/ 17715 17716REDPINE WIRELESS DRIVER 17717L: linux-wireless@vger.kernel.org 17718S: Orphan 17719F: drivers/net/wireless/rsi/ 17720 17721REGISTER MAP ABSTRACTION 17722M: Mark Brown <broonie@kernel.org> 17723L: linux-kernel@vger.kernel.org 17724S: Supported 17725T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17726F: Documentation/devicetree/bindings/regmap/ 17727F: drivers/base/regmap/ 17728F: include/linux/regmap.h 17729 17730REISERFS FILE SYSTEM 17731L: reiserfs-devel@vger.kernel.org 17732S: Supported 17733F: fs/reiserfs/ 17734 17735REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17736M: Bjorn Andersson <andersson@kernel.org> 17737M: Mathieu Poirier <mathieu.poirier@linaro.org> 17738L: linux-remoteproc@vger.kernel.org 17739S: Maintained 17740T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17741F: Documentation/ABI/testing/sysfs-class-remoteproc 17742F: Documentation/devicetree/bindings/remoteproc/ 17743F: Documentation/staging/remoteproc.rst 17744F: drivers/remoteproc/ 17745F: include/linux/remoteproc.h 17746F: include/linux/remoteproc/ 17747 17748REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17749M: Bjorn Andersson <andersson@kernel.org> 17750M: Mathieu Poirier <mathieu.poirier@linaro.org> 17751L: linux-remoteproc@vger.kernel.org 17752S: Maintained 17753T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17754F: Documentation/ABI/testing/sysfs-bus-rpmsg 17755F: Documentation/staging/rpmsg.rst 17756F: drivers/rpmsg/ 17757F: include/linux/rpmsg.h 17758F: include/linux/rpmsg/ 17759F: include/uapi/linux/rpmsg.h 17760F: samples/rpmsg/ 17761 17762REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17763M: Stephan Gerhold <stephan@gerhold.net> 17764L: netdev@vger.kernel.org 17765L: linux-remoteproc@vger.kernel.org 17766S: Maintained 17767F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17768 17769RENESAS CLOCK DRIVERS 17770M: Geert Uytterhoeven <geert+renesas@glider.be> 17771L: linux-renesas-soc@vger.kernel.org 17772S: Supported 17773T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17774F: Documentation/devicetree/bindings/clock/renesas,* 17775F: drivers/clk/renesas/ 17776 17777RENESAS EMEV2 I2C DRIVER 17778M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17779L: linux-renesas-soc@vger.kernel.org 17780S: Supported 17781F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17782F: drivers/i2c/busses/i2c-emev2.c 17783 17784RENESAS ETHERNET DRIVERS 17785R: Sergey Shtylyov <s.shtylyov@omp.ru> 17786L: netdev@vger.kernel.org 17787L: linux-renesas-soc@vger.kernel.org 17788F: Documentation/devicetree/bindings/net/renesas,*.yaml 17789F: drivers/net/ethernet/renesas/ 17790F: include/linux/sh_eth.h 17791 17792RENESAS IDT821034 ASoC CODEC 17793M: Herve Codina <herve.codina@bootlin.com> 17794L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17795S: Maintained 17796F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17797F: sound/soc/codecs/idt821034.c 17798 17799RENESAS R-CAR GYROADC DRIVER 17800M: Marek Vasut <marek.vasut@gmail.com> 17801L: linux-iio@vger.kernel.org 17802S: Supported 17803F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17804F: drivers/iio/adc/rcar-gyroadc.c 17805 17806RENESAS R-CAR I2C DRIVERS 17807M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17808L: linux-renesas-soc@vger.kernel.org 17809S: Supported 17810F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17811F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17812F: drivers/i2c/busses/i2c-rcar.c 17813F: drivers/i2c/busses/i2c-sh_mobile.c 17814 17815RENESAS R-CAR SATA DRIVER 17816R: Sergey Shtylyov <s.shtylyov@omp.ru> 17817S: Supported 17818L: linux-ide@vger.kernel.org 17819L: linux-renesas-soc@vger.kernel.org 17820F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17821F: drivers/ata/sata_rcar.c 17822 17823RENESAS R-CAR THERMAL DRIVERS 17824M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17825L: linux-renesas-soc@vger.kernel.org 17826S: Supported 17827F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17828F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17829F: drivers/thermal/rcar_gen3_thermal.c 17830F: drivers/thermal/rcar_thermal.c 17831 17832RENESAS RIIC DRIVER 17833M: Chris Brandt <chris.brandt@renesas.com> 17834L: linux-renesas-soc@vger.kernel.org 17835S: Supported 17836F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17837F: drivers/i2c/busses/i2c-riic.c 17838 17839RENESAS USB PHY DRIVER 17840M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17841L: linux-renesas-soc@vger.kernel.org 17842S: Maintained 17843F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17844 17845RENESAS RZ/G2L A/D DRIVER 17846M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17847L: linux-iio@vger.kernel.org 17848L: linux-renesas-soc@vger.kernel.org 17849S: Supported 17850F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17851F: drivers/iio/adc/rzg2l_adc.c 17852 17853RENESAS RZ/N1 A5PSW SWITCH DRIVER 17854M: Clément Léger <clement.leger@bootlin.com> 17855L: linux-renesas-soc@vger.kernel.org 17856L: netdev@vger.kernel.org 17857S: Maintained 17858F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17859F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17860F: drivers/net/dsa/rzn1_a5psw* 17861F: drivers/net/pcs/pcs-rzn1-miic.c 17862F: include/dt-bindings/net/pcs-rzn1-miic.h 17863F: include/linux/pcs-rzn1-miic.h 17864F: net/dsa/tag_rzn1_a5psw.c 17865 17866RENESAS RZ/N1 RTC CONTROLLER DRIVER 17867M: Miquel Raynal <miquel.raynal@bootlin.com> 17868L: linux-rtc@vger.kernel.org 17869L: linux-renesas-soc@vger.kernel.org 17870S: Maintained 17871F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17872F: drivers/rtc/rtc-rzn1.c 17873 17874RENESAS RZ/N1 USBF CONTROLLER DRIVER 17875M: Herve Codina <herve.codina@bootlin.com> 17876L: linux-renesas-soc@vger.kernel.org 17877L: linux-usb@vger.kernel.org 17878S: Maintained 17879F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17880F: drivers/usb/gadget/udc/renesas_usbf.c 17881 17882RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17883M: Miquel Raynal <miquel.raynal@bootlin.com> 17884L: linux-mtd@lists.infradead.org 17885L: linux-renesas-soc@vger.kernel.org 17886S: Maintained 17887F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17888F: drivers/mtd/nand/raw/renesas-nand-controller.c 17889 17890RENESAS VERSACLOCK 7 CLOCK DRIVER 17891M: Alex Helms <alexander.helms.jy@renesas.com> 17892S: Maintained 17893F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17894F: drivers/clk/clk-versaclock7.c 17895 17896RESET CONTROLLER FRAMEWORK 17897M: Philipp Zabel <p.zabel@pengutronix.de> 17898S: Maintained 17899T: git git://git.pengutronix.de/git/pza/linux 17900F: Documentation/devicetree/bindings/reset/ 17901F: Documentation/driver-api/reset.rst 17902F: drivers/reset/ 17903F: include/dt-bindings/reset/ 17904F: include/linux/reset-controller.h 17905F: include/linux/reset.h 17906F: include/linux/reset/ 17907K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17908 17909RESTARTABLE SEQUENCES SUPPORT 17910M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17911M: Peter Zijlstra <peterz@infradead.org> 17912M: "Paul E. McKenney" <paulmck@kernel.org> 17913M: Boqun Feng <boqun.feng@gmail.com> 17914L: linux-kernel@vger.kernel.org 17915S: Supported 17916F: include/trace/events/rseq.h 17917F: include/uapi/linux/rseq.h 17918F: kernel/rseq.c 17919F: tools/testing/selftests/rseq/ 17920 17921RFKILL 17922M: Johannes Berg <johannes@sipsolutions.net> 17923L: linux-wireless@vger.kernel.org 17924S: Maintained 17925W: https://wireless.wiki.kernel.org/ 17926Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17927T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17928T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17929F: Documentation/ABI/stable/sysfs-class-rfkill 17930F: Documentation/driver-api/rfkill.rst 17931F: include/linux/rfkill.h 17932F: include/uapi/linux/rfkill.h 17933F: net/rfkill/ 17934 17935RHASHTABLE 17936M: Thomas Graf <tgraf@suug.ch> 17937M: Herbert Xu <herbert@gondor.apana.org.au> 17938L: netdev@vger.kernel.org 17939S: Maintained 17940F: include/linux/rhashtable-types.h 17941F: include/linux/rhashtable.h 17942F: lib/rhashtable.c 17943F: lib/test_rhashtable.c 17944 17945RICOH R5C592 MEMORYSTICK DRIVER 17946M: Maxim Levitsky <maximlevitsky@gmail.com> 17947S: Maintained 17948F: drivers/memstick/host/r592.* 17949 17950RICOH SMARTMEDIA/XD DRIVER 17951M: Maxim Levitsky <maximlevitsky@gmail.com> 17952S: Maintained 17953F: drivers/mtd/nand/raw/r852.c 17954F: drivers/mtd/nand/raw/r852.h 17955 17956RISC-V PMU DRIVERS 17957M: Atish Patra <atishp@atishpatra.org> 17958R: Anup Patel <anup@brainfault.org> 17959L: linux-riscv@lists.infradead.org 17960S: Supported 17961F: drivers/perf/riscv_pmu.c 17962F: drivers/perf/riscv_pmu_legacy.c 17963F: drivers/perf/riscv_pmu_sbi.c 17964 17965RISC-V ARCHITECTURE 17966M: Paul Walmsley <paul.walmsley@sifive.com> 17967M: Palmer Dabbelt <palmer@dabbelt.com> 17968M: Albert Ou <aou@eecs.berkeley.edu> 17969L: linux-riscv@lists.infradead.org 17970S: Supported 17971Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17972C: irc://irc.libera.chat/riscv 17973P: Documentation/riscv/patch-acceptance.rst 17974T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17975F: arch/riscv/ 17976N: riscv 17977K: riscv 17978 17979RISC-V MICROCHIP FPGA SUPPORT 17980M: Conor Dooley <conor.dooley@microchip.com> 17981M: Daire McNamara <daire.mcnamara@microchip.com> 17982L: linux-riscv@lists.infradead.org 17983S: Supported 17984F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17985F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17986F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17987F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17988F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17989F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17990F: Documentation/devicetree/bindings/riscv/microchip.yaml 17991F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17992F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17993F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17994F: arch/riscv/boot/dts/microchip/ 17995F: drivers/char/hw_random/mpfs-rng.c 17996F: drivers/clk/microchip/clk-mpfs.c 17997F: drivers/i2c/busses/i2c-microchip-corei2c.c 17998F: drivers/mailbox/mailbox-mpfs.c 17999F: drivers/pci/controller/pcie-microchip-host.c 18000F: drivers/reset/reset-mpfs.c 18001F: drivers/rtc/rtc-mpfs.c 18002F: drivers/soc/microchip/mpfs-sys-controller.c 18003F: drivers/spi/spi-microchip-core-qspi.c 18004F: drivers/spi/spi-microchip-core.c 18005F: drivers/usb/musb/mpfs.c 18006F: include/soc/microchip/mpfs.h 18007 18008RISC-V MISC SOC SUPPORT 18009M: Conor Dooley <conor@kernel.org> 18010L: linux-riscv@lists.infradead.org 18011S: Maintained 18012Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18013T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18014F: Documentation/devicetree/bindings/riscv/ 18015F: arch/riscv/boot/dts/ 18016 18017RNBD BLOCK DRIVERS 18018M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18019M: Jack Wang <jinpu.wang@ionos.com> 18020L: linux-block@vger.kernel.org 18021S: Maintained 18022F: drivers/block/rnbd/ 18023 18024ROCCAT DRIVERS 18025M: Stefan Achatz <erazor_de@users.sourceforge.net> 18026S: Maintained 18027W: http://sourceforge.net/projects/roccat/ 18028F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18029F: drivers/hid/hid-roccat* 18030F: include/linux/hid-roccat* 18031 18032ROCKCHIP CRYPTO DRIVERS 18033M: Corentin Labbe <clabbe@baylibre.com> 18034L: linux-crypto@vger.kernel.org 18035S: Maintained 18036F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18037F: drivers/crypto/rockchip/ 18038 18039ROCKCHIP I2S TDM DRIVER 18040M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18041L: linux-rockchip@lists.infradead.org 18042S: Maintained 18043F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18044F: sound/soc/rockchip/rockchip_i2s_tdm.* 18045 18046ROCKCHIP ISP V1 DRIVER 18047M: Dafna Hirschfeld <dafna@fastmail.com> 18048L: linux-media@vger.kernel.org 18049L: linux-rockchip@lists.infradead.org 18050S: Maintained 18051F: Documentation/admin-guide/media/rkisp1.rst 18052F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18053F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18054F: drivers/media/platform/rockchip/rkisp1 18055F: include/uapi/linux/rkisp1-config.h 18056 18057ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18058M: Jacob Chen <jacob-chen@iotwrt.com> 18059M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18060L: linux-media@vger.kernel.org 18061L: linux-rockchip@lists.infradead.org 18062S: Maintained 18063F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18064F: drivers/media/platform/rockchip/rga/ 18065 18066ROCKCHIP VIDEO DECODER DRIVER 18067M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18068L: linux-media@vger.kernel.org 18069L: linux-rockchip@lists.infradead.org 18070S: Maintained 18071F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18072F: drivers/staging/media/rkvdec/ 18073 18074ROCKER DRIVER 18075M: Jiri Pirko <jiri@resnulli.us> 18076L: netdev@vger.kernel.org 18077S: Supported 18078F: drivers/net/ethernet/rocker/ 18079 18080ROCKETPORT EXPRESS/INFINITY DRIVER 18081M: Kevin Cernekee <cernekee@gmail.com> 18082L: linux-serial@vger.kernel.org 18083S: Odd Fixes 18084F: drivers/tty/serial/rp2.* 18085 18086ROHM BD99954 CHARGER IC 18087M: Matti Vaittinen <mazziesaccount@gmail.com> 18088S: Supported 18089F: drivers/power/supply/bd99954-charger.c 18090F: drivers/power/supply/bd99954-charger.h 18091 18092ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18093M: Tomasz Duszynski <tduszyns@gmail.com> 18094S: Maintained 18095F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18096F: drivers/iio/light/bh1750.c 18097 18098ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18099M: Marek Vasut <marek.vasut+renesas@gmail.com> 18100L: linux-kernel@vger.kernel.org 18101L: linux-renesas-soc@vger.kernel.org 18102S: Supported 18103F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18104F: drivers/gpio/gpio-bd9571mwv.c 18105F: drivers/mfd/bd9571mwv.c 18106F: drivers/regulator/bd9571mwv-regulator.c 18107F: include/linux/mfd/bd9571mwv.h 18108 18109ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18110M: Matti Vaittinen <mazziesaccount@gmail.com> 18111S: Supported 18112F: drivers/clk/clk-bd718x7.c 18113F: drivers/gpio/gpio-bd71815.c 18114F: drivers/gpio/gpio-bd71828.c 18115F: drivers/mfd/rohm-bd71828.c 18116F: drivers/mfd/rohm-bd718x7.c 18117F: drivers/mfd/rohm-bd9576.c 18118F: drivers/regulator/bd71815-regulator.c 18119F: drivers/regulator/bd71828-regulator.c 18120F: drivers/regulator/bd718x7-regulator.c 18121F: drivers/regulator/bd9576-regulator.c 18122F: drivers/regulator/rohm-regulator.c 18123F: drivers/rtc/rtc-bd70528.c 18124F: drivers/watchdog/bd9576_wdt.c 18125F: include/linux/mfd/rohm-bd71815.h 18126F: include/linux/mfd/rohm-bd71828.h 18127F: include/linux/mfd/rohm-bd718x7.h 18128F: include/linux/mfd/rohm-bd957x.h 18129F: include/linux/mfd/rohm-generic.h 18130F: include/linux/mfd/rohm-shared.h 18131 18132ROSE NETWORK LAYER 18133M: Ralf Baechle <ralf@linux-mips.org> 18134L: linux-hams@vger.kernel.org 18135S: Maintained 18136W: http://www.linux-ax25.org/ 18137F: include/net/rose.h 18138F: include/uapi/linux/rose.h 18139F: net/rose/ 18140 18141ROTATION DRIVER FOR ALLWINNER A83T 18142M: Jernej Skrabec <jernej.skrabec@gmail.com> 18143L: linux-media@vger.kernel.org 18144S: Maintained 18145T: git git://linuxtv.org/media_tree.git 18146F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18147F: drivers/media/platform/sunxi/sun8i-rotate/ 18148 18149RPMSG TTY DRIVER 18150M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18151L: linux-remoteproc@vger.kernel.org 18152S: Maintained 18153F: drivers/tty/rpmsg_tty.c 18154 18155RTL2830 MEDIA DRIVER 18156M: Antti Palosaari <crope@iki.fi> 18157L: linux-media@vger.kernel.org 18158S: Maintained 18159W: https://linuxtv.org 18160W: http://palosaari.fi/linux/ 18161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18162T: git git://linuxtv.org/anttip/media_tree.git 18163F: drivers/media/dvb-frontends/rtl2830* 18164 18165RTL2832 MEDIA DRIVER 18166M: Antti Palosaari <crope@iki.fi> 18167L: linux-media@vger.kernel.org 18168S: Maintained 18169W: https://linuxtv.org 18170W: http://palosaari.fi/linux/ 18171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18172T: git git://linuxtv.org/anttip/media_tree.git 18173F: drivers/media/dvb-frontends/rtl2832* 18174 18175RTL2832_SDR MEDIA DRIVER 18176M: Antti Palosaari <crope@iki.fi> 18177L: linux-media@vger.kernel.org 18178S: Maintained 18179W: https://linuxtv.org 18180W: http://palosaari.fi/linux/ 18181Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18182T: git git://linuxtv.org/anttip/media_tree.git 18183F: drivers/media/dvb-frontends/rtl2832_sdr* 18184 18185RTL8180 WIRELESS DRIVER 18186L: linux-wireless@vger.kernel.org 18187S: Orphan 18188W: https://wireless.wiki.kernel.org/ 18189T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18190F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18191 18192RTL8187 WIRELESS DRIVER 18193M: Herton Ronaldo Krzesinski <herton@canonical.com> 18194M: Hin-Tak Leung <htl10@users.sourceforge.net> 18195M: Larry Finger <Larry.Finger@lwfinger.net> 18196L: linux-wireless@vger.kernel.org 18197S: Maintained 18198W: https://wireless.wiki.kernel.org/ 18199T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18200F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18201 18202RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18203M: Jes Sorensen <Jes.Sorensen@gmail.com> 18204L: linux-wireless@vger.kernel.org 18205S: Maintained 18206T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18207F: drivers/net/wireless/realtek/rtl8xxxu/ 18208 18209RTRS TRANSPORT DRIVERS 18210M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18211M: Jack Wang <jinpu.wang@ionos.com> 18212L: linux-rdma@vger.kernel.org 18213S: Maintained 18214F: drivers/infiniband/ulp/rtrs/ 18215 18216RUNTIME VERIFICATION (RV) 18217M: Daniel Bristot de Oliveira <bristot@kernel.org> 18218M: Steven Rostedt <rostedt@goodmis.org> 18219L: linux-trace-devel@vger.kernel.org 18220S: Maintained 18221F: Documentation/trace/rv/ 18222F: include/linux/rv.h 18223F: include/rv/ 18224F: kernel/trace/rv/ 18225F: tools/verification/ 18226 18227RUST 18228M: Miguel Ojeda <ojeda@kernel.org> 18229M: Alex Gaynor <alex.gaynor@gmail.com> 18230M: Wedson Almeida Filho <wedsonaf@gmail.com> 18231R: Boqun Feng <boqun.feng@gmail.com> 18232R: Gary Guo <gary@garyguo.net> 18233R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18234L: rust-for-linux@vger.kernel.org 18235S: Supported 18236W: https://github.com/Rust-for-Linux/linux 18237B: https://github.com/Rust-for-Linux/linux/issues 18238C: zulip://rust-for-linux.zulipchat.com 18239T: git https://github.com/Rust-for-Linux/linux.git rust-next 18240F: Documentation/rust/ 18241F: rust/ 18242F: samples/rust/ 18243F: scripts/*rust* 18244K: \b(?i:rust)\b 18245 18246RXRPC SOCKETS (AF_RXRPC) 18247M: David Howells <dhowells@redhat.com> 18248M: Marc Dionne <marc.dionne@auristor.com> 18249L: linux-afs@lists.infradead.org 18250S: Supported 18251W: https://www.infradead.org/~dhowells/kafs/ 18252F: Documentation/networking/rxrpc.rst 18253F: include/keys/rxrpc-type.h 18254F: include/net/af_rxrpc.h 18255F: include/trace/events/rxrpc.h 18256F: include/uapi/linux/rxrpc.h 18257F: net/rxrpc/ 18258 18259S3 SAVAGE FRAMEBUFFER DRIVER 18260M: Antonino Daplas <adaplas@gmail.com> 18261L: linux-fbdev@vger.kernel.org 18262S: Maintained 18263F: drivers/video/fbdev/savage/ 18264 18265S390 ARCHITECTURE 18266M: Heiko Carstens <hca@linux.ibm.com> 18267M: Vasily Gorbik <gor@linux.ibm.com> 18268M: Alexander Gordeev <agordeev@linux.ibm.com> 18269R: Christian Borntraeger <borntraeger@linux.ibm.com> 18270R: Sven Schnelle <svens@linux.ibm.com> 18271L: linux-s390@vger.kernel.org 18272S: Supported 18273T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18274F: Documentation/driver-api/s390-drivers.rst 18275F: Documentation/s390/ 18276F: arch/s390/ 18277F: drivers/s390/ 18278F: drivers/watchdog/diag288_wdt.c 18279 18280S390 COMMON I/O LAYER 18281M: Vineeth Vijayan <vneethv@linux.ibm.com> 18282M: Peter Oberparleiter <oberpar@linux.ibm.com> 18283L: linux-s390@vger.kernel.org 18284S: Supported 18285F: drivers/s390/cio/ 18286 18287S390 DASD DRIVER 18288M: Stefan Haberland <sth@linux.ibm.com> 18289M: Jan Hoeppner <hoeppner@linux.ibm.com> 18290L: linux-s390@vger.kernel.org 18291S: Supported 18292F: block/partitions/ibm.c 18293F: drivers/s390/block/dasd* 18294F: include/linux/dasd_mod.h 18295 18296S390 IOMMU (PCI) 18297M: Matthew Rosato <mjrosato@linux.ibm.com> 18298M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18299L: linux-s390@vger.kernel.org 18300S: Supported 18301F: drivers/iommu/s390-iommu.c 18302 18303S390 IUCV NETWORK LAYER 18304M: Alexandra Winter <wintera@linux.ibm.com> 18305M: Wenjia Zhang <wenjia@linux.ibm.com> 18306L: linux-s390@vger.kernel.org 18307L: netdev@vger.kernel.org 18308S: Supported 18309F: drivers/s390/net/*iucv* 18310F: include/net/iucv/ 18311F: net/iucv/ 18312 18313S390 NETWORK DRIVERS 18314M: Alexandra Winter <wintera@linux.ibm.com> 18315M: Wenjia Zhang <wenjia@linux.ibm.com> 18316L: linux-s390@vger.kernel.org 18317L: netdev@vger.kernel.org 18318S: Supported 18319F: drivers/s390/net/ 18320 18321S390 MM 18322M: Alexander Gordeev <agordeev@linux.ibm.com> 18323M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18324L: linux-s390@vger.kernel.org 18325S: Supported 18326T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18327F: arch/s390/include/asm/pgtable.h 18328F: arch/s390/mm 18329 18330S390 PCI SUBSYSTEM 18331M: Niklas Schnelle <schnelle@linux.ibm.com> 18332M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18333L: linux-s390@vger.kernel.org 18334S: Supported 18335F: arch/s390/pci/ 18336F: drivers/pci/hotplug/s390_pci_hpc.c 18337F: Documentation/s390/pci.rst 18338 18339S390 SCM DRIVER 18340M: Vineeth Vijayan <vneethv@linux.ibm.com> 18341L: linux-s390@vger.kernel.org 18342S: Supported 18343F: drivers/s390/block/scm* 18344F: drivers/s390/cio/scm.c 18345 18346S390 VFIO AP DRIVER 18347M: Tony Krowiak <akrowiak@linux.ibm.com> 18348M: Halil Pasic <pasic@linux.ibm.com> 18349M: Jason Herne <jjherne@linux.ibm.com> 18350L: linux-s390@vger.kernel.org 18351S: Supported 18352F: Documentation/s390/vfio-ap* 18353F: drivers/s390/crypto/vfio_ap* 18354 18355S390 VFIO-CCW DRIVER 18356M: Eric Farman <farman@linux.ibm.com> 18357M: Matthew Rosato <mjrosato@linux.ibm.com> 18358R: Halil Pasic <pasic@linux.ibm.com> 18359L: linux-s390@vger.kernel.org 18360L: kvm@vger.kernel.org 18361S: Supported 18362F: Documentation/s390/vfio-ccw.rst 18363F: drivers/s390/cio/vfio_ccw* 18364F: include/uapi/linux/vfio_ccw.h 18365 18366S390 VFIO-PCI DRIVER 18367M: Matthew Rosato <mjrosato@linux.ibm.com> 18368M: Eric Farman <farman@linux.ibm.com> 18369L: linux-s390@vger.kernel.org 18370L: kvm@vger.kernel.org 18371S: Supported 18372F: arch/s390/kvm/pci* 18373F: drivers/vfio/pci/vfio_pci_zdev.c 18374F: include/uapi/linux/vfio_zdev.h 18375 18376S390 ZCRYPT DRIVER 18377M: Harald Freudenberger <freude@linux.ibm.com> 18378L: linux-s390@vger.kernel.org 18379S: Supported 18380F: drivers/s390/crypto/ 18381 18382S390 ZFCP DRIVER 18383M: Steffen Maier <maier@linux.ibm.com> 18384M: Benjamin Block <bblock@linux.ibm.com> 18385L: linux-s390@vger.kernel.org 18386S: Supported 18387F: drivers/s390/scsi/zfcp_* 18388 18389SAA6588 RDS RECEIVER DRIVER 18390M: Hans Verkuil <hverkuil@xs4all.nl> 18391L: linux-media@vger.kernel.org 18392S: Odd Fixes 18393W: https://linuxtv.org 18394T: git git://linuxtv.org/media_tree.git 18395F: drivers/media/i2c/saa6588* 18396 18397SAA7134 VIDEO4LINUX DRIVER 18398M: Mauro Carvalho Chehab <mchehab@kernel.org> 18399L: linux-media@vger.kernel.org 18400S: Odd fixes 18401W: https://linuxtv.org 18402T: git git://linuxtv.org/media_tree.git 18403F: Documentation/driver-api/media/drivers/saa7134* 18404F: drivers/media/pci/saa7134/ 18405 18406SAA7146 VIDEO4LINUX-2 DRIVER 18407M: Hans Verkuil <hverkuil@xs4all.nl> 18408L: linux-media@vger.kernel.org 18409S: Maintained 18410T: git git://linuxtv.org/media_tree.git 18411F: drivers/media/common/saa7146/ 18412F: drivers/media/pci/saa7146/ 18413F: include/media/drv-intf/saa7146* 18414 18415SAFESETID SECURITY MODULE 18416M: Micah Morton <mortonm@chromium.org> 18417S: Supported 18418F: Documentation/admin-guide/LSM/SafeSetID.rst 18419F: security/safesetid/ 18420 18421SAMSUNG AUDIO (ASoC) DRIVERS 18422M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18423M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18424L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18425S: Supported 18426B: mailto:linux-samsung-soc@vger.kernel.org 18427F: Documentation/devicetree/bindings/sound/samsung* 18428F: sound/soc/samsung/ 18429 18430SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18431M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18432L: linux-crypto@vger.kernel.org 18433L: linux-samsung-soc@vger.kernel.org 18434S: Maintained 18435F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18436F: drivers/crypto/exynos-rng.c 18437 18438SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18439M: Łukasz Stelmach <l.stelmach@samsung.com> 18440L: linux-samsung-soc@vger.kernel.org 18441S: Maintained 18442F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18443F: drivers/char/hw_random/exynos-trng.c 18444 18445SAMSUNG FRAMEBUFFER DRIVER 18446M: Jingoo Han <jingoohan1@gmail.com> 18447L: linux-fbdev@vger.kernel.org 18448S: Maintained 18449F: drivers/video/fbdev/s3c-fb.c 18450 18451SAMSUNG INTERCONNECT DRIVERS 18452M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18453M: Artur Świgoń <a.swigon@samsung.com> 18454L: linux-pm@vger.kernel.org 18455L: linux-samsung-soc@vger.kernel.org 18456S: Supported 18457F: drivers/interconnect/samsung/ 18458 18459SAMSUNG LAPTOP DRIVER 18460M: Corentin Chary <corentin.chary@gmail.com> 18461L: platform-driver-x86@vger.kernel.org 18462S: Maintained 18463F: drivers/platform/x86/samsung-laptop.c 18464 18465SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18466M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18467L: linux-kernel@vger.kernel.org 18468L: linux-samsung-soc@vger.kernel.org 18469S: Supported 18470B: mailto:linux-samsung-soc@vger.kernel.org 18471F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18472F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18473F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18474F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18475F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18476F: drivers/clk/clk-s2mps11.c 18477F: drivers/mfd/sec*.c 18478F: drivers/regulator/s2m*.c 18479F: drivers/regulator/s5m*.c 18480F: drivers/rtc/rtc-s5m.c 18481F: include/linux/mfd/samsung/ 18482 18483SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18484M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18485L: linux-media@vger.kernel.org 18486L: linux-samsung-soc@vger.kernel.org 18487S: Maintained 18488F: drivers/media/platform/samsung/s3c-camif/ 18489F: include/media/drv-intf/s3c_camif.h 18490 18491SAMSUNG S3FWRN5 NFC DRIVER 18492M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18493L: linux-nfc@lists.01.org (subscribers-only) 18494S: Maintained 18495F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18496F: drivers/nfc/s3fwrn5 18497 18498SAMSUNG S5C73M3 CAMERA DRIVER 18499M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18500M: Andrzej Hajda <andrzej.hajda@intel.com> 18501L: linux-media@vger.kernel.org 18502S: Supported 18503F: drivers/media/i2c/s5c73m3/* 18504 18505SAMSUNG S5K5BAF CAMERA DRIVER 18506M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18507M: Andrzej Hajda <andrzej.hajda@intel.com> 18508L: linux-media@vger.kernel.org 18509S: Supported 18510F: drivers/media/i2c/s5k5baf.c 18511 18512SAMSUNG S5P Security SubSystem (SSS) DRIVER 18513M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18514M: Vladimir Zapolskiy <vz@mleia.com> 18515L: linux-crypto@vger.kernel.org 18516L: linux-samsung-soc@vger.kernel.org 18517S: Maintained 18518F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18519F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18520F: drivers/crypto/s5p-sss.c 18521 18522SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18523M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18524L: linux-media@vger.kernel.org 18525S: Supported 18526Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18527F: drivers/media/platform/samsung/exynos4-is/ 18528 18529SAMSUNG SOC CLOCK DRIVERS 18530M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18531M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18532M: Tomasz Figa <tomasz.figa@gmail.com> 18533M: Chanwoo Choi <cw00.choi@samsung.com> 18534R: Alim Akhtar <alim.akhtar@samsung.com> 18535L: linux-samsung-soc@vger.kernel.org 18536S: Supported 18537T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18538T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18539F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18540F: Documentation/devicetree/bindings/clock/samsung,s3c* 18541F: drivers/clk/samsung/ 18542F: include/dt-bindings/clock/exynos*.h 18543F: include/dt-bindings/clock/s5p*.h 18544F: include/dt-bindings/clock/samsung,*.h 18545F: include/linux/clk/samsung.h 18546 18547SAMSUNG SPI DRIVERS 18548M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18549M: Andi Shyti <andi@etezian.org> 18550L: linux-spi@vger.kernel.org 18551L: linux-samsung-soc@vger.kernel.org 18552S: Maintained 18553F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18554F: drivers/spi/spi-s3c* 18555F: include/linux/platform_data/spi-s3c64xx.h 18556 18557SAMSUNG SXGBE DRIVERS 18558M: Byungho An <bh74.an@samsung.com> 18559L: netdev@vger.kernel.org 18560S: Supported 18561F: drivers/net/ethernet/samsung/sxgbe/ 18562 18563SAMSUNG THERMAL DRIVER 18564M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18565M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18566L: linux-pm@vger.kernel.org 18567L: linux-samsung-soc@vger.kernel.org 18568S: Maintained 18569F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18570F: drivers/thermal/samsung/ 18571 18572SAMSUNG USB2 PHY DRIVER 18573M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18574L: linux-kernel@vger.kernel.org 18575S: Supported 18576F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18577F: Documentation/driver-api/phy/samsung-usb2.rst 18578F: drivers/phy/samsung/phy-exynos4210-usb2.c 18579F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18580F: drivers/phy/samsung/phy-exynos5250-usb2.c 18581F: drivers/phy/samsung/phy-s5pv210-usb2.c 18582F: drivers/phy/samsung/phy-samsung-usb2.c 18583F: drivers/phy/samsung/phy-samsung-usb2.h 18584 18585SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18586M: Paul Barker <paul.barker@sancloud.com> 18587R: Marc Murphy <marc.murphy@sancloud.com> 18588S: Supported 18589F: arch/arm/boot/dts/am335x-sancloud* 18590 18591SC1200 WDT DRIVER 18592M: Zwane Mwaikambo <zwanem@gmail.com> 18593S: Maintained 18594F: drivers/watchdog/sc1200wdt.c 18595 18596SCHEDULER 18597M: Ingo Molnar <mingo@redhat.com> 18598M: Peter Zijlstra <peterz@infradead.org> 18599M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18600M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18601R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18602R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18603R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18604R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18605R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18606R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18607L: linux-kernel@vger.kernel.org 18608S: Maintained 18609T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18610F: include/linux/preempt.h 18611F: include/linux/sched.h 18612F: include/linux/wait.h 18613F: include/uapi/linux/sched.h 18614F: kernel/sched/ 18615 18616SCR24X CHIP CARD INTERFACE DRIVER 18617M: Lubomir Rintel <lkundrak@v3.sk> 18618S: Supported 18619F: drivers/char/pcmcia/scr24x_cs.c 18620 18621SCSI RDMA PROTOCOL (SRP) INITIATOR 18622M: Bart Van Assche <bvanassche@acm.org> 18623L: linux-rdma@vger.kernel.org 18624S: Supported 18625Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18626F: drivers/infiniband/ulp/srp/ 18627F: include/scsi/srp.h 18628 18629SCSI RDMA PROTOCOL (SRP) TARGET 18630M: Bart Van Assche <bvanassche@acm.org> 18631L: linux-rdma@vger.kernel.org 18632L: target-devel@vger.kernel.org 18633S: Supported 18634Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18635F: drivers/infiniband/ulp/srpt/ 18636 18637SCSI SG DRIVER 18638M: Doug Gilbert <dgilbert@interlog.com> 18639L: linux-scsi@vger.kernel.org 18640S: Maintained 18641W: http://sg.danny.cz/sg 18642F: Documentation/scsi/scsi-generic.rst 18643F: drivers/scsi/sg.c 18644F: include/scsi/sg.h 18645 18646SCSI SUBSYSTEM 18647M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18648M: "Martin K. Petersen" <martin.petersen@oracle.com> 18649L: linux-scsi@vger.kernel.org 18650S: Maintained 18651Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18652T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18653T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18654F: Documentation/devicetree/bindings/scsi/ 18655F: drivers/scsi/ 18656F: drivers/ufs/ 18657F: include/scsi/ 18658 18659SCSI TAPE DRIVER 18660M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18661L: linux-scsi@vger.kernel.org 18662S: Maintained 18663F: Documentation/scsi/st.rst 18664F: drivers/scsi/st.* 18665F: drivers/scsi/st_*.h 18666 18667SCSI TARGET CORE USER DRIVER 18668M: Bodo Stroesser <bostroesser@gmail.com> 18669L: linux-scsi@vger.kernel.org 18670L: target-devel@vger.kernel.org 18671S: Supported 18672F: Documentation/target/tcmu-design.rst 18673F: drivers/target/target_core_user.c 18674F: include/uapi/linux/target_core_user.h 18675 18676SCSI TARGET SUBSYSTEM 18677M: "Martin K. Petersen" <martin.petersen@oracle.com> 18678L: linux-scsi@vger.kernel.org 18679L: target-devel@vger.kernel.org 18680S: Supported 18681W: http://www.linux-iscsi.org 18682Q: https://patchwork.kernel.org/project/target-devel/list/ 18683T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18684F: Documentation/target/ 18685F: drivers/target/ 18686F: include/target/ 18687 18688SCTP PROTOCOL 18689M: Neil Horman <nhorman@tuxdriver.com> 18690M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18691M: Xin Long <lucien.xin@gmail.com> 18692L: linux-sctp@vger.kernel.org 18693S: Maintained 18694W: http://lksctp.sourceforge.net 18695F: Documentation/networking/sctp.rst 18696F: include/linux/sctp.h 18697F: include/net/sctp/ 18698F: include/uapi/linux/sctp.h 18699F: net/sctp/ 18700 18701SCx200 CPU SUPPORT 18702M: Jim Cromie <jim.cromie@gmail.com> 18703S: Odd Fixes 18704F: Documentation/i2c/busses/scx200_acb.rst 18705F: arch/x86/platform/scx200/ 18706F: drivers/i2c/busses/scx200* 18707F: drivers/mtd/maps/scx200_docflash.c 18708F: drivers/watchdog/scx200_wdt.c 18709F: include/linux/scx200.h 18710 18711SCx200 GPIO DRIVER 18712M: Jim Cromie <jim.cromie@gmail.com> 18713S: Maintained 18714F: drivers/char/scx200_gpio.c 18715F: include/linux/scx200_gpio.h 18716 18717SCx200 HRT CLOCKSOURCE DRIVER 18718M: Jim Cromie <jim.cromie@gmail.com> 18719S: Maintained 18720F: drivers/clocksource/scx200_hrt.c 18721 18722SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18723M: Sascha Sommer <saschasommer@freenet.de> 18724L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18725S: Maintained 18726F: drivers/mmc/host/sdricoh_cs.c 18727 18728SECO BOARDS CEC DRIVER 18729M: Ettore Chimenti <ek5.chimenti@gmail.com> 18730S: Maintained 18731F: drivers/media/cec/platform/seco/seco-cec.c 18732F: drivers/media/cec/platform/seco/seco-cec.h 18733 18734SECURE COMPUTING 18735M: Kees Cook <keescook@chromium.org> 18736R: Andy Lutomirski <luto@amacapital.net> 18737R: Will Drewry <wad@chromium.org> 18738S: Supported 18739T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18740F: Documentation/userspace-api/seccomp_filter.rst 18741F: include/linux/seccomp.h 18742F: include/uapi/linux/seccomp.h 18743F: kernel/seccomp.c 18744F: tools/testing/selftests/kselftest_harness.h 18745F: tools/testing/selftests/seccomp/* 18746K: \bsecure_computing 18747K: \bTIF_SECCOMP\b 18748 18749SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18750M: Kamal Dasu <kdasu.kdev@gmail.com> 18751M: Al Cooper <alcooperx@gmail.com> 18752R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18753L: linux-mmc@vger.kernel.org 18754S: Maintained 18755F: drivers/mmc/host/sdhci-brcmstb* 18756 18757SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18758M: Adrian Hunter <adrian.hunter@intel.com> 18759L: linux-mmc@vger.kernel.org 18760S: Supported 18761F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18762F: drivers/mmc/host/sdhci* 18763 18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18765M: Eugen Hristev <eugen.hristev@microchip.com> 18766L: linux-mmc@vger.kernel.org 18767S: Supported 18768F: drivers/mmc/host/sdhci-of-at91.c 18769 18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18771M: Ben Dooks <ben-linux@fluff.org> 18772M: Jaehoon Chung <jh80.chung@samsung.com> 18773L: linux-mmc@vger.kernel.org 18774S: Maintained 18775F: drivers/mmc/host/sdhci-s3c* 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18778M: Viresh Kumar <vireshk@kernel.org> 18779L: linux-mmc@vger.kernel.org 18780S: Maintained 18781F: drivers/mmc/host/sdhci-spear.c 18782 18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18784M: Vignesh Raghavendra <vigneshr@ti.com> 18785L: linux-mmc@vger.kernel.org 18786S: Maintained 18787F: drivers/mmc/host/sdhci-omap.c 18788 18789SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18790M: Haibo Chen <haibo.chen@nxp.com> 18791L: linux-imx@nxp.com 18792L: linux-mmc@vger.kernel.org 18793S: Maintained 18794F: drivers/mmc/host/sdhci-esdhc-imx.c 18795 18796SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18797M: Jonathan Derrick <jonathan.derrick@linux.dev> 18798L: linux-block@vger.kernel.org 18799S: Supported 18800F: block/opal_proto.h 18801F: block/sed* 18802F: include/linux/sed* 18803F: include/uapi/linux/sed* 18804 18805SECURITY CONTACT 18806M: Security Officers <security@kernel.org> 18807S: Supported 18808F: Documentation/admin-guide/security-bugs.rst 18809 18810SECURITY SUBSYSTEM 18811M: Paul Moore <paul@paul-moore.com> 18812M: James Morris <jmorris@namei.org> 18813M: "Serge E. Hallyn" <serge@hallyn.com> 18814L: linux-security-module@vger.kernel.org (suggested Cc:) 18815S: Supported 18816W: http://kernsec.org/ 18817T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18818F: security/ 18819X: security/selinux/ 18820 18821SELINUX SECURITY MODULE 18822M: Paul Moore <paul@paul-moore.com> 18823M: Stephen Smalley <stephen.smalley.work@gmail.com> 18824M: Eric Paris <eparis@parisplace.org> 18825L: selinux@vger.kernel.org 18826S: Supported 18827W: https://selinuxproject.org 18828W: https://github.com/SELinuxProject 18829T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18830F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18831F: Documentation/ABI/obsolete/sysfs-selinux-disable 18832F: Documentation/admin-guide/LSM/SELinux.rst 18833F: include/trace/events/avc.h 18834F: include/uapi/linux/selinux_netlink.h 18835F: scripts/selinux/ 18836F: security/selinux/ 18837 18838SENSABLE PHANTOM 18839M: Jiri Slaby <jirislaby@kernel.org> 18840S: Maintained 18841F: drivers/misc/phantom.c 18842F: include/uapi/linux/phantom.h 18843 18844SENSEAIR SUNRISE 006-0-0007 18845M: Jacopo Mondi <jacopo@jmondi.org> 18846S: Maintained 18847F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18848F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18849F: drivers/iio/chemical/sunrise_co2.c 18850 18851SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18852M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18853S: Maintained 18854F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18855F: drivers/iio/chemical/scd30.h 18856F: drivers/iio/chemical/scd30_core.c 18857F: drivers/iio/chemical/scd30_i2c.c 18858F: drivers/iio/chemical/scd30_serial.c 18859 18860SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18861M: Roan van Dijk <roan@protonic.nl> 18862S: Maintained 18863F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18864F: drivers/iio/chemical/scd4x.c 18865 18866SENSIRION SGP40 GAS SENSOR DRIVER 18867M: Andreas Klinger <ak@it-klinger.de> 18868S: Maintained 18869F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18870F: drivers/iio/chemical/sgp40.c 18871 18872SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18873M: Tomasz Duszynski <tduszyns@gmail.com> 18874S: Maintained 18875F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18876F: drivers/iio/chemical/sps30.c 18877F: drivers/iio/chemical/sps30_i2c.c 18878F: drivers/iio/chemical/sps30_serial.c 18879 18880SERIAL DEVICE BUS 18881M: Rob Herring <robh@kernel.org> 18882L: linux-serial@vger.kernel.org 18883S: Maintained 18884F: Documentation/devicetree/bindings/serial/serial.yaml 18885F: drivers/tty/serdev/ 18886F: include/linux/serdev.h 18887 18888SERIAL DRIVERS 18889M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18890L: linux-serial@vger.kernel.org 18891S: Maintained 18892F: Documentation/devicetree/bindings/serial/ 18893F: drivers/tty/serial/ 18894 18895SERIAL IR RECEIVER 18896M: Sean Young <sean@mess.org> 18897L: linux-media@vger.kernel.org 18898S: Maintained 18899F: drivers/media/rc/serial_ir.c 18900 18901SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18902M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18904S: Maintained 18905F: Documentation/devicetree/bindings/slimbus/ 18906F: drivers/slimbus/ 18907F: include/linux/slimbus.h 18908 18909SFC NETWORK DRIVER 18910M: Edward Cree <ecree.xilinx@gmail.com> 18911M: Martin Habets <habetsm.xilinx@gmail.com> 18912L: netdev@vger.kernel.org 18913S: Supported 18914F: Documentation/networking/devlink/sfc.rst 18915F: drivers/net/ethernet/sfc/ 18916 18917SFF/SFP/SFP+ MODULE SUPPORT 18918M: Russell King <linux@armlinux.org.uk> 18919L: netdev@vger.kernel.org 18920S: Maintained 18921F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18922F: drivers/net/phy/phylink.c 18923F: drivers/net/phy/sfp* 18924F: include/linux/mdio/mdio-i2c.h 18925F: include/linux/phylink.h 18926F: include/linux/sfp.h 18927K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18928 18929SGI GRU DRIVER 18930M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18931S: Maintained 18932F: drivers/misc/sgi-gru/ 18933 18934SGI XP/XPC/XPNET DRIVER 18935M: Robin Holt <robinmholt@gmail.com> 18936M: Steve Wahl <steve.wahl@hpe.com> 18937R: Mike Travis <mike.travis@hpe.com> 18938S: Maintained 18939F: drivers/misc/sgi-xp/ 18940 18941SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18942M: Karsten Graul <kgraul@linux.ibm.com> 18943M: Wenjia Zhang <wenjia@linux.ibm.com> 18944M: Jan Karcher <jaka@linux.ibm.com> 18945L: linux-s390@vger.kernel.org 18946S: Supported 18947F: net/smc/ 18948 18949SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18950M: Linus Walleij <linus.walleij@linaro.org> 18951L: linux-iio@vger.kernel.org 18952S: Maintained 18953T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18954F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18955F: drivers/iio/light/gp2ap002.c 18956 18957SHARP RJ54N1CB0C SENSOR DRIVER 18958M: Jacopo Mondi <jacopo@jmondi.org> 18959L: linux-media@vger.kernel.org 18960S: Odd fixes 18961T: git git://linuxtv.org/media_tree.git 18962F: drivers/media/i2c/rj54n1cb0c.c 18963F: include/media/i2c/rj54n1cb0c.h 18964 18965SH_VOU V4L2 OUTPUT DRIVER 18966L: linux-media@vger.kernel.org 18967S: Orphan 18968F: drivers/media/platform/renesas/sh_vou.c 18969F: include/media/drv-intf/sh_vou.h 18970 18971SI2157 MEDIA DRIVER 18972M: Antti Palosaari <crope@iki.fi> 18973L: linux-media@vger.kernel.org 18974S: Maintained 18975W: https://linuxtv.org 18976W: http://palosaari.fi/linux/ 18977Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18978T: git git://linuxtv.org/anttip/media_tree.git 18979F: drivers/media/tuners/si2157* 18980 18981SI2165 MEDIA DRIVER 18982M: Matthias Schwarzott <zzam@gentoo.org> 18983L: linux-media@vger.kernel.org 18984S: Maintained 18985W: https://linuxtv.org 18986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18987F: drivers/media/dvb-frontends/si2165* 18988 18989SI2168 MEDIA DRIVER 18990M: Antti Palosaari <crope@iki.fi> 18991L: linux-media@vger.kernel.org 18992S: Maintained 18993W: https://linuxtv.org 18994W: http://palosaari.fi/linux/ 18995Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18996T: git git://linuxtv.org/anttip/media_tree.git 18997F: drivers/media/dvb-frontends/si2168* 18998 18999SI470X FM RADIO RECEIVER I2C DRIVER 19000M: Hans Verkuil <hverkuil@xs4all.nl> 19001L: linux-media@vger.kernel.org 19002S: Odd Fixes 19003W: https://linuxtv.org 19004T: git git://linuxtv.org/media_tree.git 19005F: drivers/media/radio/si470x/radio-si470x-i2c.c 19006 19007SI470X FM RADIO RECEIVER USB DRIVER 19008M: Hans Verkuil <hverkuil@xs4all.nl> 19009L: linux-media@vger.kernel.org 19010S: Maintained 19011W: https://linuxtv.org 19012T: git git://linuxtv.org/media_tree.git 19013F: drivers/media/radio/si470x/radio-si470x-common.c 19014F: drivers/media/radio/si470x/radio-si470x-usb.c 19015F: drivers/media/radio/si470x/radio-si470x.h 19016 19017SI4713 FM RADIO TRANSMITTER I2C DRIVER 19018M: Eduardo Valentin <edubezval@gmail.com> 19019L: linux-media@vger.kernel.org 19020S: Odd Fixes 19021W: https://linuxtv.org 19022T: git git://linuxtv.org/media_tree.git 19023F: drivers/media/radio/si4713/si4713.? 19024 19025SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19026M: Eduardo Valentin <edubezval@gmail.com> 19027L: linux-media@vger.kernel.org 19028S: Odd Fixes 19029W: https://linuxtv.org 19030T: git git://linuxtv.org/media_tree.git 19031F: drivers/media/radio/si4713/radio-platform-si4713.c 19032 19033SI4713 FM RADIO TRANSMITTER USB DRIVER 19034M: Hans Verkuil <hverkuil@xs4all.nl> 19035L: linux-media@vger.kernel.org 19036S: Maintained 19037W: https://linuxtv.org 19038T: git git://linuxtv.org/media_tree.git 19039F: drivers/media/radio/si4713/radio-usb-si4713.c 19040 19041SIANO DVB DRIVER 19042M: Mauro Carvalho Chehab <mchehab@kernel.org> 19043L: linux-media@vger.kernel.org 19044S: Odd fixes 19045W: https://linuxtv.org 19046T: git git://linuxtv.org/media_tree.git 19047F: drivers/media/common/siano/ 19048F: drivers/media/mmc/siano/ 19049F: drivers/media/usb/siano/ 19050F: drivers/media/usb/siano/ 19051 19052SIFIVE DRIVERS 19053M: Palmer Dabbelt <palmer@dabbelt.com> 19054M: Paul Walmsley <paul.walmsley@sifive.com> 19055L: linux-riscv@lists.infradead.org 19056S: Supported 19057N: sifive 19058K: [^@]sifive 19059 19060SIFIVE FU540 SYSTEM-ON-CHIP 19061M: Paul Walmsley <paul.walmsley@sifive.com> 19062M: Palmer Dabbelt <palmer@dabbelt.com> 19063L: linux-riscv@lists.infradead.org 19064S: Supported 19065T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19066N: fu540 19067K: fu540 19068 19069SIFIVE PDMA DRIVER 19070M: Green Wan <green.wan@sifive.com> 19071S: Maintained 19072F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19073F: drivers/dma/sf-pdma/ 19074 19075SIFIVE SOC DRIVERS 19076M: Conor Dooley <conor@kernel.org> 19077L: linux-riscv@lists.infradead.org 19078S: Maintained 19079T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19080F: drivers/soc/sifive/ 19081 19082SILEAD TOUCHSCREEN DRIVER 19083M: Hans de Goede <hdegoede@redhat.com> 19084L: linux-input@vger.kernel.org 19085L: platform-driver-x86@vger.kernel.org 19086S: Maintained 19087F: drivers/input/touchscreen/silead.c 19088F: drivers/platform/x86/touchscreen_dmi.c 19089 19090SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19091M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19092S: Supported 19093F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19094F: drivers/net/wireless/silabs/wfx/ 19095 19096SILICON MOTION SM712 FRAME BUFFER DRIVER 19097M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19098M: Teddy Wang <teddy.wang@siliconmotion.com> 19099M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19100L: linux-fbdev@vger.kernel.org 19101S: Maintained 19102F: Documentation/fb/sm712fb.rst 19103F: drivers/video/fbdev/sm712* 19104 19105SILVACO I3C DUAL-ROLE MASTER 19106M: Miquel Raynal <miquel.raynal@bootlin.com> 19107M: Conor Culhane <conor.culhane@silvaco.com> 19108L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19109S: Maintained 19110F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19111F: drivers/i3c/master/svc-i3c-master.c 19112 19113SIMPLEFB FB DRIVER 19114M: Hans de Goede <hdegoede@redhat.com> 19115L: linux-fbdev@vger.kernel.org 19116S: Maintained 19117F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19118F: drivers/video/fbdev/simplefb.c 19119F: include/linux/platform_data/simplefb.h 19120 19121SIMTEC EB110ATX (Chalice CATS) 19122M: Simtec Linux Team <linux@simtec.co.uk> 19123S: Supported 19124W: http://www.simtec.co.uk/products/EB110ATX/ 19125 19126SIOX 19127M: Thorsten Scherer <t.scherer@eckelmann.de> 19128M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19129R: Pengutronix Kernel Team <kernel@pengutronix.de> 19130S: Supported 19131F: drivers/gpio/gpio-siox.c 19132F: drivers/siox/* 19133F: include/trace/events/siox.h 19134 19135SIPHASH PRF ROUTINES 19136M: Jason A. Donenfeld <Jason@zx2c4.com> 19137S: Maintained 19138F: include/linux/siphash.h 19139F: lib/siphash.c 19140F: lib/siphash_kunit.c 19141 19142SIS 190 ETHERNET DRIVER 19143M: Francois Romieu <romieu@fr.zoreil.com> 19144L: netdev@vger.kernel.org 19145S: Maintained 19146F: drivers/net/ethernet/sis/sis190.c 19147 19148SIS 900/7016 FAST ETHERNET DRIVER 19149M: Daniele Venzano <venza@brownhat.org> 19150L: netdev@vger.kernel.org 19151S: Maintained 19152W: http://www.brownhat.org/sis900.html 19153F: drivers/net/ethernet/sis/sis900.* 19154 19155SIS FRAMEBUFFER DRIVER 19156M: Thomas Winischhofer <thomas@winischhofer.net> 19157S: Maintained 19158W: http://www.winischhofer.net/linuxsisvga.shtml 19159F: Documentation/fb/sisfb.rst 19160F: drivers/video/fbdev/sis/ 19161F: include/video/sisfb.h 19162 19163SIS I2C TOUCHSCREEN DRIVER 19164M: Mika Penttilä <mpenttil@redhat.com> 19165L: linux-input@vger.kernel.org 19166S: Maintained 19167F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19168F: drivers/input/touchscreen/sis_i2c.c 19169 19170SIS USB2VGA DRIVER 19171M: Thomas Winischhofer <thomas@winischhofer.net> 19172S: Maintained 19173W: http://www.winischhofer.at/linuxsisusbvga.shtml 19174F: drivers/usb/misc/sisusbvga/ 19175 19176SL28 CPLD MFD DRIVER 19177M: Michael Walle <michael@walle.cc> 19178S: Maintained 19179F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19180F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19181F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19182F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19183F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19184F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19185F: drivers/gpio/gpio-sl28cpld.c 19186F: drivers/hwmon/sl28cpld-hwmon.c 19187F: drivers/irqchip/irq-sl28cpld.c 19188F: drivers/pwm/pwm-sl28cpld.c 19189F: drivers/watchdog/sl28cpld_wdt.c 19190 19191SLAB ALLOCATOR 19192M: Christoph Lameter <cl@linux.com> 19193M: Pekka Enberg <penberg@kernel.org> 19194M: David Rientjes <rientjes@google.com> 19195M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19196M: Andrew Morton <akpm@linux-foundation.org> 19197M: Vlastimil Babka <vbabka@suse.cz> 19198R: Roman Gushchin <roman.gushchin@linux.dev> 19199R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19200L: linux-mm@kvack.org 19201S: Maintained 19202T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19203F: include/linux/sl?b*.h 19204F: mm/sl?b* 19205 19206SLCAN CAN NETWORK DRIVER 19207M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19208L: linux-can@vger.kernel.org 19209S: Maintained 19210F: drivers/net/can/slcan/ 19211 19212SLEEPABLE READ-COPY UPDATE (SRCU) 19213M: Lai Jiangshan <jiangshanlai@gmail.com> 19214M: "Paul E. McKenney" <paulmck@kernel.org> 19215M: Josh Triplett <josh@joshtriplett.org> 19216R: Steven Rostedt <rostedt@goodmis.org> 19217R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19218L: rcu@vger.kernel.org 19219S: Supported 19220W: http://www.rdrop.com/users/paulmck/RCU/ 19221T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19222F: include/linux/srcu*.h 19223F: kernel/rcu/srcu*.c 19224 19225SMACK SECURITY MODULE 19226M: Casey Schaufler <casey@schaufler-ca.com> 19227L: linux-security-module@vger.kernel.org 19228S: Maintained 19229W: http://schaufler-ca.com 19230T: git git://github.com/cschaufler/smack-next 19231F: Documentation/admin-guide/LSM/Smack.rst 19232F: security/smack/ 19233 19234SMC91x ETHERNET DRIVER 19235M: Nicolas Pitre <nico@fluxnic.net> 19236S: Odd Fixes 19237F: drivers/net/ethernet/smsc/smc91x.* 19238 19239SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19240M: Mark Rutland <mark.rutland@arm.com> 19241M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19242M: Sudeep Holla <sudeep.holla@arm.com> 19243L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19244S: Maintained 19245F: drivers/firmware/smccc/ 19246F: include/linux/arm-smccc.h 19247 19248SMM665 HARDWARE MONITOR DRIVER 19249M: Guenter Roeck <linux@roeck-us.net> 19250L: linux-hwmon@vger.kernel.org 19251S: Maintained 19252F: Documentation/hwmon/smm665.rst 19253F: drivers/hwmon/smm665.c 19254 19255SMSC EMC2103 HARDWARE MONITOR DRIVER 19256M: Steve Glendinning <steve.glendinning@shawell.net> 19257L: linux-hwmon@vger.kernel.org 19258S: Maintained 19259F: Documentation/hwmon/emc2103.rst 19260F: drivers/hwmon/emc2103.c 19261 19262SMSC SCH5627 HARDWARE MONITOR DRIVER 19263M: Hans de Goede <hdegoede@redhat.com> 19264L: linux-hwmon@vger.kernel.org 19265S: Supported 19266F: Documentation/hwmon/sch5627.rst 19267F: drivers/hwmon/sch5627.c 19268 19269SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19270M: Steve Glendinning <steve.glendinning@shawell.net> 19271L: linux-fbdev@vger.kernel.org 19272S: Maintained 19273F: drivers/video/fbdev/smscufx.c 19274 19275SMSC47B397 HARDWARE MONITOR DRIVER 19276M: Jean Delvare <jdelvare@suse.com> 19277L: linux-hwmon@vger.kernel.org 19278S: Maintained 19279F: Documentation/hwmon/smsc47b397.rst 19280F: drivers/hwmon/smsc47b397.c 19281 19282SMSC911x ETHERNET DRIVER 19283M: Steve Glendinning <steve.glendinning@shawell.net> 19284L: netdev@vger.kernel.org 19285S: Maintained 19286F: drivers/net/ethernet/smsc/smsc911x.* 19287F: include/linux/smsc911x.h 19288 19289SMSC9420 PCI ETHERNET DRIVER 19290M: Steve Glendinning <steve.glendinning@shawell.net> 19291L: netdev@vger.kernel.org 19292S: Maintained 19293F: drivers/net/ethernet/smsc/smsc9420.* 19294 19295SOCIONEXT (SNI) AVE NETWORK DRIVER 19296M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19297L: netdev@vger.kernel.org 19298S: Maintained 19299F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19300F: drivers/net/ethernet/socionext/sni_ave.c 19301 19302SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19303M: Jassi Brar <jaswinder.singh@linaro.org> 19304M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19305L: netdev@vger.kernel.org 19306S: Maintained 19307F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19308F: drivers/net/ethernet/socionext/netsec.c 19309 19310SOCIONEXT (SNI) Synquacer SPI DRIVER 19311M: Masahisa Kojima <masahisa.kojima@linaro.org> 19312M: Jassi Brar <jaswinder.singh@linaro.org> 19313L: linux-spi@vger.kernel.org 19314S: Maintained 19315F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19316F: drivers/spi/spi-synquacer.c 19317 19318SOCIONEXT SYNQUACER I2C DRIVER 19319M: Ard Biesheuvel <ardb@kernel.org> 19320L: linux-i2c@vger.kernel.org 19321S: Maintained 19322F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19323F: drivers/i2c/busses/i2c-synquacer.c 19324 19325SOCIONEXT UNIPHIER SOUND DRIVER 19326L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19327S: Orphan 19328F: sound/soc/uniphier/ 19329 19330SOCKET TIMESTAMPING 19331M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19332S: Maintained 19333F: Documentation/networking/timestamping.rst 19334F: include/uapi/linux/net_tstamp.h 19335F: tools/testing/selftests/net/so_txtime.c 19336 19337SOEKRIS NET48XX LED SUPPORT 19338M: Chris Boot <bootc@bootc.net> 19339S: Maintained 19340F: drivers/leds/leds-net48xx.c 19341 19342SOFT-IWARP DRIVER (siw) 19343M: Bernard Metzler <bmt@zurich.ibm.com> 19344L: linux-rdma@vger.kernel.org 19345S: Supported 19346F: drivers/infiniband/sw/siw/ 19347F: include/uapi/rdma/siw-abi.h 19348 19349SOFT-ROCE DRIVER (rxe) 19350M: Zhu Yanjun <zyjzyj2000@gmail.com> 19351L: linux-rdma@vger.kernel.org 19352S: Supported 19353F: drivers/infiniband/sw/rxe/ 19354F: include/uapi/rdma/rdma_user_rxe.h 19355 19356SOFTLOGIC 6x10 MPEG CODEC 19357M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19358M: Anton Sviridenko <anton@corp.bluecherry.net> 19359M: Andrey Utkin <andrey_utkin@fastmail.com> 19360M: Ismael Luceno <ismael@iodev.co.uk> 19361L: linux-media@vger.kernel.org 19362S: Supported 19363F: drivers/media/pci/solo6x10/ 19364 19365SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19366M: James Morse <james.morse@arm.com> 19367L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19368S: Maintained 19369F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19370F: drivers/firmware/arm_sdei.c 19371F: include/linux/arm_sdei.h 19372F: include/uapi/linux/arm_sdei.h 19373 19374SOFTWARE NODES AND DEVICE PROPERTIES 19375R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19376R: Daniel Scally <djrscally@gmail.com> 19377R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19378R: Sakari Ailus <sakari.ailus@linux.intel.com> 19379L: linux-acpi@vger.kernel.org 19380S: Maintained 19381F: drivers/base/property.c 19382F: drivers/base/swnode.c 19383F: include/linux/fwnode.h 19384F: include/linux/property.h 19385 19386SOFTWARE RAID (Multiple Disks) SUPPORT 19387M: Song Liu <song@kernel.org> 19388L: linux-raid@vger.kernel.org 19389S: Supported 19390Q: https://patchwork.kernel.org/project/linux-raid/list/ 19391T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19392F: drivers/md/Kconfig 19393F: drivers/md/Makefile 19394F: drivers/md/md* 19395F: drivers/md/raid* 19396F: include/linux/raid/ 19397F: include/uapi/linux/raid/ 19398 19399SOLIDRUN CLEARFOG SUPPORT 19400M: Russell King <linux@armlinux.org.uk> 19401S: Maintained 19402F: arch/arm/boot/dts/armada-388-clearfog* 19403F: arch/arm/boot/dts/armada-38x-solidrun-* 19404 19405SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19406M: Russell King <linux@armlinux.org.uk> 19407S: Maintained 19408F: arch/arm/boot/dts/imx6*-cubox-i* 19409F: arch/arm/boot/dts/imx6*-hummingboard* 19410F: arch/arm/boot/dts/imx6*-sr-* 19411 19412SONIC NETWORK DRIVER 19413M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19414L: netdev@vger.kernel.org 19415S: Maintained 19416F: drivers/net/ethernet/natsemi/sonic.* 19417 19418SONICS SILICON BACKPLANE DRIVER (SSB) 19419M: Michael Buesch <m@bues.ch> 19420L: linux-wireless@vger.kernel.org 19421S: Maintained 19422F: drivers/ssb/ 19423F: include/linux/ssb/ 19424 19425SONY IMX208 SENSOR DRIVER 19426M: Sakari Ailus <sakari.ailus@linux.intel.com> 19427L: linux-media@vger.kernel.org 19428S: Maintained 19429T: git git://linuxtv.org/media_tree.git 19430F: drivers/media/i2c/imx208.c 19431 19432SONY IMX214 SENSOR DRIVER 19433M: Ricardo Ribalda <ribalda@kernel.org> 19434L: linux-media@vger.kernel.org 19435S: Maintained 19436T: git git://linuxtv.org/media_tree.git 19437F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19438F: drivers/media/i2c/imx214.c 19439 19440SONY IMX219 SENSOR DRIVER 19441M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19442L: linux-media@vger.kernel.org 19443S: Maintained 19444T: git git://linuxtv.org/media_tree.git 19445F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19446F: drivers/media/i2c/imx219.c 19447 19448SONY IMX258 SENSOR DRIVER 19449M: Sakari Ailus <sakari.ailus@linux.intel.com> 19450L: linux-media@vger.kernel.org 19451S: Maintained 19452T: git git://linuxtv.org/media_tree.git 19453F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19454F: drivers/media/i2c/imx258.c 19455 19456SONY IMX274 SENSOR DRIVER 19457M: Leon Luo <leonl@leopardimaging.com> 19458L: linux-media@vger.kernel.org 19459S: Maintained 19460T: git git://linuxtv.org/media_tree.git 19461F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19462F: drivers/media/i2c/imx274.c 19463 19464SONY IMX290 SENSOR DRIVER 19465M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19466L: linux-media@vger.kernel.org 19467S: Maintained 19468T: git git://linuxtv.org/media_tree.git 19469F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19470F: drivers/media/i2c/imx290.c 19471 19472SONY IMX296 SENSOR DRIVER 19473M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19474M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19475L: linux-media@vger.kernel.org 19476S: Maintained 19477T: git git://linuxtv.org/media_tree.git 19478F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19479F: drivers/media/i2c/imx296.c 19480 19481SONY IMX319 SENSOR DRIVER 19482M: Bingbu Cao <bingbu.cao@intel.com> 19483L: linux-media@vger.kernel.org 19484S: Maintained 19485T: git git://linuxtv.org/media_tree.git 19486F: drivers/media/i2c/imx319.c 19487 19488SONY IMX334 SENSOR DRIVER 19489M: Paul J. Murphy <paul.j.murphy@intel.com> 19490M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19491L: linux-media@vger.kernel.org 19492S: Maintained 19493T: git git://linuxtv.org/media_tree.git 19494F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19495F: drivers/media/i2c/imx334.c 19496 19497SONY IMX335 SENSOR DRIVER 19498M: Paul J. Murphy <paul.j.murphy@intel.com> 19499M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19500L: linux-media@vger.kernel.org 19501S: Maintained 19502T: git git://linuxtv.org/media_tree.git 19503F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19504F: drivers/media/i2c/imx335.c 19505 19506SONY IMX355 SENSOR DRIVER 19507M: Tianshu Qiu <tian.shu.qiu@intel.com> 19508L: linux-media@vger.kernel.org 19509S: Maintained 19510T: git git://linuxtv.org/media_tree.git 19511F: drivers/media/i2c/imx355.c 19512 19513SONY IMX412 SENSOR DRIVER 19514M: Paul J. Murphy <paul.j.murphy@intel.com> 19515M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19516L: linux-media@vger.kernel.org 19517S: Maintained 19518T: git git://linuxtv.org/media_tree.git 19519F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19520F: drivers/media/i2c/imx412.c 19521 19522SONY IMX415 SENSOR DRIVER 19523M: Michael Riesch <michael.riesch@wolfvision.net> 19524L: linux-media@vger.kernel.org 19525S: Maintained 19526T: git git://linuxtv.org/media_tree.git 19527F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19528F: drivers/media/i2c/imx415.c 19529 19530SONY MEMORYSTICK SUBSYSTEM 19531M: Maxim Levitsky <maximlevitsky@gmail.com> 19532M: Alex Dubov <oakad@yahoo.com> 19533M: Ulf Hansson <ulf.hansson@linaro.org> 19534L: linux-mmc@vger.kernel.org 19535S: Maintained 19536T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19537F: drivers/memstick/ 19538F: include/linux/memstick.h 19539 19540SONY VAIO CONTROL DEVICE DRIVER 19541M: Mattia Dongili <malattia@linux.it> 19542L: platform-driver-x86@vger.kernel.org 19543S: Maintained 19544W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19545F: Documentation/admin-guide/laptops/sony-laptop.rst 19546F: drivers/char/sonypi.c 19547F: drivers/platform/x86/sony-laptop.c 19548F: include/linux/sony-laptop.h 19549 19550SOUND 19551M: Jaroslav Kysela <perex@perex.cz> 19552M: Takashi Iwai <tiwai@suse.com> 19553L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19554S: Maintained 19555W: http://www.alsa-project.org/ 19556Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19557T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19558F: Documentation/sound/ 19559F: include/sound/ 19560F: include/uapi/sound/ 19561F: sound/ 19562F: tools/testing/selftests/alsa 19563 19564SOUND - COMPRESSED AUDIO 19565M: Vinod Koul <vkoul@kernel.org> 19566L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19567S: Supported 19568T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19569F: Documentation/sound/designs/compress-offload.rst 19570F: include/sound/compress_driver.h 19571F: include/uapi/sound/compress_* 19572F: sound/core/compress_offload.c 19573F: sound/soc/soc-compress.c 19574 19575SOUND - DMAENGINE HELPERS 19576M: Lars-Peter Clausen <lars@metafoo.de> 19577S: Supported 19578F: include/sound/dmaengine_pcm.h 19579F: sound/core/pcm_dmaengine.c 19580F: sound/soc/soc-generic-dmaengine-pcm.c 19581 19582SOUND - ALSA SELFTESTS 19583M: Mark Brown <broonie@kernel.org> 19584L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19585L: linux-kselftest@vger.kernel.org 19586S: Supported 19587F: tools/testing/selftests/alsa 19588 19589SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19590M: Liam Girdwood <lgirdwood@gmail.com> 19591M: Mark Brown <broonie@kernel.org> 19592L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19593S: Supported 19594W: http://alsa-project.org/main/index.php/ASoC 19595T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19596F: Documentation/devicetree/bindings/sound/ 19597F: Documentation/sound/soc/ 19598F: include/dt-bindings/sound/ 19599F: include/sound/soc* 19600F: sound/soc/ 19601 19602SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19603M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19604M: Liam Girdwood <lgirdwood@gmail.com> 19605M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19606M: Bard Liao <yung-chuan.liao@linux.intel.com> 19607M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19608R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19609M: Daniel Baluta <daniel.baluta@nxp.com> 19610L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19611S: Supported 19612W: https://github.com/thesofproject/linux/ 19613F: sound/soc/sof/ 19614 19615SOUNDWIRE SUBSYSTEM 19616M: Vinod Koul <vkoul@kernel.org> 19617M: Bard Liao <yung-chuan.liao@linux.intel.com> 19618R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19619R: Sanyog Kale <sanyog.r.kale@intel.com> 19620L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19621S: Supported 19622T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19623F: Documentation/driver-api/soundwire/ 19624F: drivers/soundwire/ 19625F: include/linux/soundwire/ 19626 19627SP2 MEDIA DRIVER 19628M: Olli Salonen <olli.salonen@iki.fi> 19629L: linux-media@vger.kernel.org 19630S: Maintained 19631W: https://linuxtv.org 19632Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19633F: drivers/media/dvb-frontends/sp2* 19634 19635SPANISH DOCUMENTATION 19636M: Carlos Bilbao <carlos.bilbao@amd.com> 19637S: Maintained 19638F: Documentation/translations/sp_SP/ 19639 19640SPARC + UltraSPARC (sparc/sparc64) 19641M: "David S. Miller" <davem@davemloft.net> 19642L: sparclinux@vger.kernel.org 19643S: Maintained 19644Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19645T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19646T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19647F: arch/sparc/ 19648F: drivers/sbus/ 19649 19650SPARC SERIAL DRIVERS 19651M: "David S. Miller" <davem@davemloft.net> 19652L: sparclinux@vger.kernel.org 19653S: Maintained 19654T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19655T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19656F: drivers/tty/serial/suncore.c 19657F: drivers/tty/serial/sunhv.c 19658F: drivers/tty/serial/sunsab.c 19659F: drivers/tty/serial/sunsab.h 19660F: drivers/tty/serial/sunsu.c 19661F: drivers/tty/serial/sunzilog.c 19662F: drivers/tty/serial/sunzilog.h 19663F: drivers/tty/vcc.c 19664F: include/linux/sunserialcore.h 19665 19666SPARSE CHECKER 19667M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19668L: linux-sparse@vger.kernel.org 19669S: Maintained 19670W: https://sparse.docs.kernel.org/ 19671T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19672Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19673B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19674F: include/linux/compiler.h 19675 19676SPEAKUP CONSOLE SPEECH DRIVER 19677M: William Hubbs <w.d.hubbs@gmail.com> 19678M: Chris Brannon <chris@the-brannons.com> 19679M: Kirk Reiser <kirk@reisers.ca> 19680M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19681L: speakup@linux-speakup.org 19682S: Odd Fixes 19683W: http://www.linux-speakup.org/ 19684W: https://github.com/linux-speakup/speakup 19685B: https://github.com/linux-speakup/speakup/issues 19686F: drivers/accessibility/speakup/ 19687 19688SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19689M: Viresh Kumar <vireshk@kernel.org> 19690M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19691M: soc@kernel.org 19692L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19693S: Maintained 19694W: http://www.st.com/spear 19695F: arch/arm/boot/dts/spear* 19696F: arch/arm/mach-spear/ 19697F: drivers/clk/spear/ 19698F: drivers/pinctrl/spear/ 19699 19700SPI NOR SUBSYSTEM 19701M: Tudor Ambarus <tudor.ambarus@linaro.org> 19702M: Pratyush Yadav <pratyush@kernel.org> 19703R: Michael Walle <michael@walle.cc> 19704L: linux-mtd@lists.infradead.org 19705S: Maintained 19706W: http://www.linux-mtd.infradead.org/ 19707Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19708C: irc://irc.oftc.net/mtd 19709T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19710F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19711F: drivers/mtd/spi-nor/ 19712F: include/linux/mtd/spi-nor.h 19713 19714SPI SUBSYSTEM 19715M: Mark Brown <broonie@kernel.org> 19716L: linux-spi@vger.kernel.org 19717S: Maintained 19718Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19719T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19720F: Documentation/devicetree/bindings/spi/ 19721F: Documentation/spi/ 19722F: drivers/spi/ 19723F: include/linux/spi/ 19724F: include/uapi/linux/spi/ 19725F: tools/spi/ 19726 19727SPIDERNET NETWORK DRIVER for CELL 19728M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19729M: Geoff Levand <geoff@infradead.org> 19730L: netdev@vger.kernel.org 19731L: linuxppc-dev@lists.ozlabs.org 19732S: Maintained 19733F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19734F: drivers/net/ethernet/toshiba/spider_net* 19735 19736SPMI SUBSYSTEM 19737M: Stephen Boyd <sboyd@kernel.org> 19738L: linux-kernel@vger.kernel.org 19739S: Maintained 19740T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19741F: Documentation/devicetree/bindings/spmi/ 19742F: drivers/spmi/ 19743F: include/dt-bindings/spmi/spmi.h 19744F: include/linux/spmi.h 19745F: include/trace/events/spmi.h 19746 19747SPU FILE SYSTEM 19748M: Jeremy Kerr <jk@ozlabs.org> 19749L: linuxppc-dev@lists.ozlabs.org 19750S: Supported 19751W: http://www.ibm.com/developerworks/power/cell/ 19752F: Documentation/filesystems/spufs/spufs.rst 19753F: arch/powerpc/platforms/cell/spufs/ 19754 19755SQUASHFS FILE SYSTEM 19756M: Phillip Lougher <phillip@squashfs.org.uk> 19757L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19758S: Maintained 19759W: http://squashfs.org.uk 19760T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19761F: Documentation/filesystems/squashfs.rst 19762F: fs/squashfs/ 19763 19764SRM (Alpha) environment access 19765M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19766S: Maintained 19767F: arch/alpha/kernel/srm_env.c 19768 19769ST LSM6DSx IMU IIO DRIVER 19770M: Lorenzo Bianconi <lorenzo@kernel.org> 19771L: linux-iio@vger.kernel.org 19772S: Maintained 19773W: http://www.st.com/ 19774F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19775F: drivers/iio/imu/st_lsm6dsx/ 19776 19777ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19778M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19779M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19780L: linux-media@vger.kernel.org 19781S: Maintained 19782T: git git://linuxtv.org/media_tree.git 19783F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19784F: drivers/media/i2c/st-mipid02.c 19785 19786ST STM32 I2C/SMBUS DRIVER 19787M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19788M: Alain Volmat <alain.volmat@foss.st.com> 19789L: linux-i2c@vger.kernel.org 19790S: Maintained 19791F: drivers/i2c/busses/i2c-stm32* 19792 19793ST STM32 SPI DRIVER 19794M: Alain Volmat <alain.volmat@foss.st.com> 19795L: linux-spi@vger.kernel.org 19796S: Maintained 19797F: drivers/spi/spi-stm32.c 19798 19799ST STPDDC60 DRIVER 19800M: Daniel Nilsson <daniel.nilsson@flex.com> 19801L: linux-hwmon@vger.kernel.org 19802S: Maintained 19803F: Documentation/hwmon/stpddc60.rst 19804F: drivers/hwmon/pmbus/stpddc60.c 19805 19806ST VGXY61 DRIVER 19807M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19808M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19809L: linux-media@vger.kernel.org 19810S: Maintained 19811T: git git://linuxtv.org/media_tree.git 19812F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19813F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19814F: drivers/media/i2c/st-vgxy61.c 19815 19816ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19817M: Song Qiang <songqiang1304521@gmail.com> 19818L: linux-iio@vger.kernel.org 19819S: Maintained 19820F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19821F: drivers/iio/proximity/vl53l0x-i2c.c 19822 19823STABLE BRANCH 19824M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19825M: Sasha Levin <sashal@kernel.org> 19826L: stable@vger.kernel.org 19827S: Supported 19828F: Documentation/process/stable-kernel-rules.rst 19829 19830STAGING - ATOMISP DRIVER 19831M: Hans de Goede <hdegoede@redhat.com> 19832M: Mauro Carvalho Chehab <mchehab@kernel.org> 19833R: Sakari Ailus <sakari.ailus@linux.intel.com> 19834L: linux-media@vger.kernel.org 19835S: Maintained 19836F: drivers/staging/media/atomisp/ 19837 19838STAGING - FIELDBUS SUBSYSTEM 19839M: Sven Van Asbroeck <TheSven73@gmail.com> 19840S: Maintained 19841F: drivers/staging/fieldbus/* 19842F: drivers/staging/fieldbus/Documentation/ 19843 19844STAGING - HMS ANYBUS-S BUS 19845M: Sven Van Asbroeck <TheSven73@gmail.com> 19846S: Maintained 19847F: drivers/staging/fieldbus/anybuss/ 19848 19849STAGING - INDUSTRIAL IO 19850M: Jonathan Cameron <jic23@kernel.org> 19851L: linux-iio@vger.kernel.org 19852S: Odd Fixes 19853F: Documentation/devicetree/bindings/staging/iio/ 19854F: drivers/staging/iio/ 19855 19856STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19857M: Marc Dietrich <marvin24@gmx.de> 19858L: ac100@lists.launchpad.net (moderated for non-subscribers) 19859L: linux-tegra@vger.kernel.org 19860S: Maintained 19861F: drivers/staging/nvec/ 19862 19863STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19864M: Jens Frederich <jfrederich@gmail.com> 19865M: Jon Nettleton <jon.nettleton@gmail.com> 19866S: Maintained 19867W: http://wiki.laptop.org/go/DCON 19868F: drivers/staging/olpc_dcon/ 19869 19870STAGING - REALTEK RTL8188EU DRIVERS 19871M: Larry Finger <Larry.Finger@lwfinger.net> 19872M: Phillip Potter <phil@philpotter.co.uk> 19873R: Pavel Skripkin <paskripkin@gmail.com> 19874S: Supported 19875F: drivers/staging/r8188eu/ 19876 19877STAGING - REALTEK RTL8712U DRIVERS 19878M: Larry Finger <Larry.Finger@lwfinger.net> 19879M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19880S: Odd Fixes 19881F: drivers/staging/rtl8712/ 19882 19883STAGING - SEPS525 LCD CONTROLLER DRIVERS 19884M: Michael Hennerich <michael.hennerich@analog.com> 19885L: linux-fbdev@vger.kernel.org 19886S: Supported 19887F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19888F: drivers/staging/fbtft/fb_seps525.c 19889 19890STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19891M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19892M: Teddy Wang <teddy.wang@siliconmotion.com> 19893M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19894L: linux-fbdev@vger.kernel.org 19895S: Maintained 19896F: drivers/staging/sm750fb/ 19897 19898STAGING - VIA VT665X DRIVERS 19899M: Forest Bond <forest@alittletooquiet.net> 19900S: Odd Fixes 19901F: drivers/staging/vt665?/ 19902 19903STAGING SUBSYSTEM 19904M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19905L: linux-staging@lists.linux.dev 19906S: Supported 19907T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19908F: drivers/staging/ 19909 19910STARFIRE/DURALAN NETWORK DRIVER 19911M: Ion Badulescu <ionut@badula.org> 19912S: Odd Fixes 19913F: drivers/net/ethernet/adaptec/starfire* 19914 19915STARFIVE DEVICETREES 19916M: Emil Renner Berthing <kernel@esmil.dk> 19917S: Maintained 19918F: arch/riscv/boot/dts/starfive/ 19919 19920STARFIVE JH7100 CLOCK DRIVERS 19921M: Emil Renner Berthing <kernel@esmil.dk> 19922S: Maintained 19923F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19924F: drivers/clk/starfive/clk-starfive-jh7100* 19925F: include/dt-bindings/clock/starfive-jh7100*.h 19926 19927STARFIVE JH71X0 PINCTRL DRIVERS 19928M: Emil Renner Berthing <kernel@esmil.dk> 19929M: Jianlong Huang <jianlong.huang@starfivetech.com> 19930L: linux-gpio@vger.kernel.org 19931S: Maintained 19932F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19933F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19934F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19935F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19936 19937STARFIVE JH7100 RESET CONTROLLER DRIVER 19938M: Emil Renner Berthing <kernel@esmil.dk> 19939S: Maintained 19940F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19941F: drivers/reset/reset-starfive-jh7100.c 19942F: include/dt-bindings/reset/starfive-jh7100.h 19943 19944STARFIVE TRNG DRIVER 19945M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19946S: Supported 19947F: Documentation/devicetree/bindings/rng/starfive* 19948F: drivers/char/hw_random/jh7110-trng.c 19949 19950STATIC BRANCH/CALL 19951M: Peter Zijlstra <peterz@infradead.org> 19952M: Josh Poimboeuf <jpoimboe@kernel.org> 19953M: Jason Baron <jbaron@akamai.com> 19954R: Steven Rostedt <rostedt@goodmis.org> 19955R: Ard Biesheuvel <ardb@kernel.org> 19956S: Supported 19957F: arch/*/include/asm/jump_label*.h 19958F: arch/*/include/asm/static_call*.h 19959F: arch/*/kernel/jump_label.c 19960F: arch/*/kernel/static_call.c 19961F: include/linux/jump_label*.h 19962F: include/linux/static_call*.h 19963F: kernel/jump_label.c 19964F: kernel/static_call.c 19965 19966STI AUDIO (ASoC) DRIVERS 19967M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19968L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19969S: Maintained 19970F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19971F: sound/soc/sti/ 19972 19973STI CEC DRIVER 19974M: Alain Volmat <alain.volmat@foss.st.com> 19975S: Maintained 19976F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19977F: drivers/media/cec/platform/sti/ 19978 19979STK1160 USB VIDEO CAPTURE DRIVER 19980M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19981L: linux-media@vger.kernel.org 19982S: Maintained 19983T: git git://linuxtv.org/media_tree.git 19984F: drivers/media/usb/stk1160/ 19985 19986STM32 AUDIO (ASoC) DRIVERS 19987M: Olivier Moysan <olivier.moysan@foss.st.com> 19988M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19989L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19990S: Maintained 19991F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19992F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19993F: sound/soc/stm/ 19994 19995STM32 TIMER/LPTIMER DRIVERS 19996M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 19997S: Maintained 19998F: Documentation/ABI/testing/*timer-stm32 19999F: Documentation/devicetree/bindings/*/*stm32-*timer* 20000F: drivers/*/stm32-*timer* 20001F: drivers/pwm/pwm-stm32* 20002F: include/linux/*/stm32-*tim* 20003 20004STMMAC ETHERNET DRIVER 20005M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20006M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20007M: Jose Abreu <joabreu@synopsys.com> 20008L: netdev@vger.kernel.org 20009S: Supported 20010W: http://www.stlinux.com 20011F: Documentation/networking/device_drivers/ethernet/stmicro/ 20012F: drivers/net/ethernet/stmicro/stmmac/ 20013 20014SUN3/3X 20015M: Sam Creasey <sammy@sammy.net> 20016S: Maintained 20017W: http://sammy.net/sun3/ 20018F: arch/m68k/include/asm/sun3* 20019F: arch/m68k/kernel/*sun3* 20020F: arch/m68k/sun3*/ 20021F: drivers/net/ethernet/i825xx/sun3* 20022 20023SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20024M: Hans de Goede <hdegoede@redhat.com> 20025L: linux-input@vger.kernel.org 20026S: Maintained 20027F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20028F: drivers/input/keyboard/sun4i-lradc-keys.c 20029 20030SUNDANCE NETWORK DRIVER 20031M: Denis Kirjanov <kda@linux-powerpc.org> 20032L: netdev@vger.kernel.org 20033S: Maintained 20034F: drivers/net/ethernet/dlink/sundance.c 20035 20036SUN HAPPY MEAL ETHERNET DRIVER 20037M: Sean Anderson <seanga2@gmail.com> 20038S: Maintained 20039F: drivers/net/ethernet/sun/sunhme.* 20040 20041SUNPLUS ETHERNET DRIVER 20042M: Wells Lu <wellslutw@gmail.com> 20043L: netdev@vger.kernel.org 20044S: Maintained 20045W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20046F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20047F: drivers/net/ethernet/sunplus/ 20048 20049SUNPLUS MMC DRIVER 20050M: Tony Huang <tonyhuang.sunplus@gmail.com> 20051M: Li-hao Kuo <lhjeff911@gmail.com> 20052S: Maintained 20053F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20054F: drivers/mmc/host/sunplus-mmc.c 20055 20056SUNPLUS OCOTP DRIVER 20057M: Vincent Shih <vincent.sunplus@gmail.com> 20058S: Maintained 20059F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20060F: drivers/nvmem/sunplus-ocotp.c 20061 20062SUNPLUS USB2 PHY DRIVER 20063M: Vincent Shih <vincent.sunplus@gmail.com> 20064L: linux-usb@vger.kernel.org 20065S: Maintained 20066F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20067F: drivers/phy/sunplus/Kconfig 20068F: drivers/phy/sunplus/Makefile 20069F: drivers/phy/sunplus/phy-sunplus-usb2.c 20070 20071SUNPLUS PWM DRIVER 20072M: Hammer Hsieh <hammerh0314@gmail.com> 20073S: Maintained 20074F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20075F: drivers/pwm/pwm-sunplus.c 20076 20077SUNPLUS RTC DRIVER 20078M: Vincent Shih <vincent.sunplus@gmail.com> 20079L: linux-rtc@vger.kernel.org 20080S: Maintained 20081F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20082F: drivers/rtc/rtc-sunplus.c 20083 20084SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20085M: Li-hao Kuo <lhjeff911@gmail.com> 20086L: linux-spi@vger.kernel.org 20087S: Maintained 20088F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20089F: drivers/spi/spi-sunplus-sp7021.c 20090 20091SUNPLUS UART DRIVER 20092M: Hammer Hsieh <hammerh0314@gmail.com> 20093S: Maintained 20094F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20095F: drivers/tty/serial/sunplus-uart.c 20096 20097SUNPLUS WATCHDOG DRIVER 20098M: Xiantao Hu <xt.hu@cqplus1.com> 20099L: linux-watchdog@vger.kernel.org 20100S: Maintained 20101F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20102F: drivers/watchdog/sunplus_wdt.c 20103 20104SUPERH 20105M: Yoshinori Sato <ysato@users.sourceforge.jp> 20106M: Rich Felker <dalias@libc.org> 20107M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20108L: linux-sh@vger.kernel.org 20109S: Maintained 20110Q: http://patchwork.kernel.org/project/linux-sh/list/ 20111F: Documentation/sh/ 20112F: arch/sh/ 20113F: drivers/sh/ 20114 20115SUSPEND TO RAM 20116M: "Rafael J. Wysocki" <rafael@kernel.org> 20117M: Len Brown <len.brown@intel.com> 20118M: Pavel Machek <pavel@ucw.cz> 20119L: linux-pm@vger.kernel.org 20120S: Supported 20121B: https://bugzilla.kernel.org 20122F: Documentation/power/ 20123F: arch/x86/kernel/acpi/sleep* 20124F: arch/x86/kernel/acpi/wakeup* 20125F: drivers/base/power/ 20126F: include/linux/freezer.h 20127F: include/linux/pm.h 20128F: include/linux/suspend.h 20129F: kernel/power/ 20130 20131SVGA HANDLING 20132M: Martin Mares <mj@ucw.cz> 20133L: linux-video@atrey.karlin.mff.cuni.cz 20134S: Maintained 20135F: Documentation/admin-guide/svga.rst 20136F: arch/x86/boot/video* 20137 20138SWITCHDEV 20139M: Jiri Pirko <jiri@resnulli.us> 20140M: Ivan Vecera <ivecera@redhat.com> 20141L: netdev@vger.kernel.org 20142S: Supported 20143F: include/net/switchdev.h 20144F: net/switchdev/ 20145 20146SY8106A REGULATOR DRIVER 20147M: Icenowy Zheng <icenowy@aosc.io> 20148S: Maintained 20149F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20150F: drivers/regulator/sy8106a-regulator.c 20151 20152SYNC FILE FRAMEWORK 20153M: Sumit Semwal <sumit.semwal@linaro.org> 20154R: Gustavo Padovan <gustavo@padovan.org> 20155L: linux-media@vger.kernel.org 20156L: dri-devel@lists.freedesktop.org 20157S: Maintained 20158T: git git://anongit.freedesktop.org/drm/drm-misc 20159F: Documentation/driver-api/sync_file.rst 20160F: drivers/dma-buf/dma-fence* 20161F: drivers/dma-buf/sw_sync.c 20162F: drivers/dma-buf/sync_* 20163F: include/linux/sync_file.h 20164F: include/uapi/linux/sync_file.h 20165 20166SYNOPSYS ARC ARCHITECTURE 20167M: Vineet Gupta <vgupta@kernel.org> 20168L: linux-snps-arc@lists.infradead.org 20169S: Supported 20170T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20171F: Documentation/arc/ 20172F: Documentation/devicetree/bindings/arc/* 20173F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20174F: arch/arc/ 20175F: drivers/clocksource/arc_timer.c 20176F: drivers/tty/serial/arc_uart.c 20177 20178SYNOPSYS ARC HSDK SDP pll clock driver 20179M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20180S: Supported 20181F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20182F: drivers/clk/clk-hsdk-pll.c 20183 20184SYNOPSYS ARC SDP clock driver 20185M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20186S: Supported 20187F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20188F: drivers/clk/axs10x/* 20189 20190SYNOPSYS ARC SDP platform support 20191M: Alexey Brodkin <abrodkin@synopsys.com> 20192S: Supported 20193F: Documentation/devicetree/bindings/arc/axs10* 20194F: arch/arc/boot/dts/ax* 20195F: arch/arc/plat-axs10x 20196 20197SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20198M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20199S: Supported 20200F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20201F: drivers/reset/reset-axs10x.c 20202 20203SYNOPSYS CREG GPIO DRIVER 20204M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20205S: Maintained 20206F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20207F: drivers/gpio/gpio-creg-snps.c 20208 20209SYNOPSYS DESIGNWARE 8250 UART DRIVER 20210M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20211R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20212S: Supported 20213F: drivers/tty/serial/8250/8250_dw.c 20214F: drivers/tty/serial/8250/8250_dwlib.* 20215F: drivers/tty/serial/8250/8250_lpss.c 20216 20217SYNOPSYS DESIGNWARE APB GPIO DRIVER 20218M: Hoan Tran <hoan@os.amperecomputing.com> 20219M: Serge Semin <fancer.lancer@gmail.com> 20220L: linux-gpio@vger.kernel.org 20221S: Maintained 20222F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20223F: drivers/gpio/gpio-dwapb.c 20224 20225SYNOPSYS DESIGNWARE APB SSI DRIVER 20226M: Serge Semin <fancer.lancer@gmail.com> 20227L: linux-spi@vger.kernel.org 20228S: Supported 20229F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20230F: drivers/spi/spi-dw* 20231 20232SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20233M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20234S: Maintained 20235F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20236F: drivers/dma/dw-axi-dmac/ 20237 20238SYNOPSYS DESIGNWARE DMAC DRIVER 20239M: Viresh Kumar <vireshk@kernel.org> 20240R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20241S: Maintained 20242F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20243F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20244F: drivers/dma/dw/ 20245F: include/dt-bindings/dma/dw-dmac.h 20246F: include/linux/dma/dw.h 20247F: include/linux/platform_data/dma-dw.h 20248 20249SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20250M: Jose Abreu <Jose.Abreu@synopsys.com> 20251L: netdev@vger.kernel.org 20252S: Supported 20253F: drivers/net/ethernet/synopsys/ 20254 20255SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20256M: Jose Abreu <Jose.Abreu@synopsys.com> 20257L: netdev@vger.kernel.org 20258S: Supported 20259F: drivers/net/pcs/pcs-xpcs.c 20260F: drivers/net/pcs/pcs-xpcs.h 20261F: include/linux/pcs/pcs-xpcs.h 20262 20263SYNOPSYS DESIGNWARE I2C DRIVER 20264M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20265R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20266R: Mika Westerberg <mika.westerberg@linux.intel.com> 20267R: Jan Dabros <jsd@semihalf.com> 20268L: linux-i2c@vger.kernel.org 20269S: Supported 20270F: drivers/i2c/busses/i2c-designware-* 20271 20272SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20273M: Jaehoon Chung <jh80.chung@samsung.com> 20274L: linux-mmc@vger.kernel.org 20275S: Maintained 20276F: drivers/mmc/host/dw_mmc* 20277 20278SYNOPSYS HSDK RESET CONTROLLER DRIVER 20279M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20280S: Supported 20281F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20282F: drivers/reset/reset-hsdk.c 20283F: include/dt-bindings/reset/snps,hsdk-reset.h 20284 20285SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20286M: Prabu Thangamuthu <prabu.t@synopsys.com> 20287M: Manjunath M B <manjumb@synopsys.com> 20288L: linux-mmc@vger.kernel.org 20289S: Maintained 20290F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20291 20292SYSTEM CONFIGURATION (SYSCON) 20293M: Lee Jones <lee@kernel.org> 20294M: Arnd Bergmann <arnd@arndb.de> 20295S: Supported 20296T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20297F: drivers/mfd/syscon.c 20298 20299SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20300M: Sudeep Holla <sudeep.holla@arm.com> 20301R: Cristian Marussi <cristian.marussi@arm.com> 20302L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20303S: Maintained 20304F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20305F: drivers/clk/clk-sc[mp]i.c 20306F: drivers/cpufreq/sc[mp]i-cpufreq.c 20307F: drivers/firmware/arm_scmi/ 20308F: drivers/firmware/arm_scpi.c 20309F: drivers/powercap/arm_scmi_powercap.c 20310F: drivers/regulator/scmi-regulator.c 20311F: drivers/reset/reset-scmi.c 20312F: include/linux/sc[mp]i_protocol.h 20313F: include/trace/events/scmi.h 20314F: include/uapi/linux/virtio_scmi.h 20315 20316SYSTEM RESET/SHUTDOWN DRIVERS 20317M: Sebastian Reichel <sre@kernel.org> 20318L: linux-pm@vger.kernel.org 20319S: Maintained 20320T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20321F: Documentation/devicetree/bindings/power/reset/ 20322F: drivers/power/reset/ 20323 20324SYSTEM TRACE MODULE CLASS 20325M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20326S: Maintained 20327T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20328F: Documentation/trace/stm.rst 20329F: drivers/hwtracing/stm/ 20330F: include/linux/stm.h 20331F: include/uapi/linux/stm.h 20332 20333SYSTEM76 ACPI DRIVER 20334M: Jeremy Soller <jeremy@system76.com> 20335M: System76 Product Development <productdev@system76.com> 20336L: platform-driver-x86@vger.kernel.org 20337S: Maintained 20338F: drivers/platform/x86/system76_acpi.c 20339 20340SYSV FILESYSTEM 20341S: Orphan 20342F: Documentation/filesystems/sysv-fs.rst 20343F: fs/sysv/ 20344F: include/linux/sysv_fs.h 20345 20346TASKSTATS STATISTICS INTERFACE 20347M: Balbir Singh <bsingharora@gmail.com> 20348S: Maintained 20349F: Documentation/accounting/taskstats* 20350F: include/linux/taskstats* 20351F: kernel/taskstats.c 20352 20353TC subsystem 20354M: Jamal Hadi Salim <jhs@mojatatu.com> 20355M: Cong Wang <xiyou.wangcong@gmail.com> 20356M: Jiri Pirko <jiri@resnulli.us> 20357L: netdev@vger.kernel.org 20358S: Maintained 20359F: include/net/pkt_cls.h 20360F: include/net/pkt_sched.h 20361F: include/net/tc_act/ 20362F: include/uapi/linux/pkt_cls.h 20363F: include/uapi/linux/pkt_sched.h 20364F: include/uapi/linux/tc_act/ 20365F: include/uapi/linux/tc_ematch/ 20366F: net/sched/ 20367F: tools/testing/selftests/tc-testing 20368 20369TC90522 MEDIA DRIVER 20370M: Akihiro Tsukada <tskd08@gmail.com> 20371L: linux-media@vger.kernel.org 20372S: Odd Fixes 20373F: drivers/media/dvb-frontends/tc90522* 20374 20375TCP LOW PRIORITY MODULE 20376M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20377M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20378S: Maintained 20379W: http://tcp-lp-mod.sourceforge.net/ 20380F: net/ipv4/tcp_lp.c 20381 20382TDA10071 MEDIA DRIVER 20383M: Antti Palosaari <crope@iki.fi> 20384L: linux-media@vger.kernel.org 20385S: Maintained 20386W: https://linuxtv.org 20387W: http://palosaari.fi/linux/ 20388Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20389T: git git://linuxtv.org/anttip/media_tree.git 20390F: drivers/media/dvb-frontends/tda10071* 20391 20392TDA18212 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/tuners/tda18212* 20401 20402TDA18218 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/tda18218* 20411 20412TDA18250 MEDIA DRIVER 20413M: Olli Salonen <olli.salonen@iki.fi> 20414L: linux-media@vger.kernel.org 20415S: Maintained 20416W: https://linuxtv.org 20417Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20418T: git git://linuxtv.org/media_tree.git 20419F: drivers/media/tuners/tda18250* 20420 20421TDA18271 MEDIA DRIVER 20422M: Michael Krufky <mkrufky@linuxtv.org> 20423L: linux-media@vger.kernel.org 20424S: Maintained 20425W: https://linuxtv.org 20426W: http://github.com/mkrufky 20427Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20428T: git git://linuxtv.org/mkrufky/tuners.git 20429F: drivers/media/tuners/tda18271* 20430 20431TDA1997x MEDIA DRIVER 20432M: Tim Harvey <tharvey@gateworks.com> 20433L: linux-media@vger.kernel.org 20434S: Maintained 20435W: https://linuxtv.org 20436Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20437F: drivers/media/i2c/tda1997x.* 20438 20439TDA827x MEDIA DRIVER 20440M: Michael Krufky <mkrufky@linuxtv.org> 20441L: linux-media@vger.kernel.org 20442S: Maintained 20443W: https://linuxtv.org 20444W: http://github.com/mkrufky 20445Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20446T: git git://linuxtv.org/mkrufky/tuners.git 20447F: drivers/media/tuners/tda8290.* 20448 20449TDA8290 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 20459TDA9840 MEDIA DRIVER 20460M: Hans Verkuil <hverkuil@xs4all.nl> 20461L: linux-media@vger.kernel.org 20462S: Maintained 20463W: https://linuxtv.org 20464T: git git://linuxtv.org/media_tree.git 20465F: drivers/media/i2c/tda9840* 20466 20467TEA5761 TUNER DRIVER 20468M: Mauro Carvalho Chehab <mchehab@kernel.org> 20469L: linux-media@vger.kernel.org 20470S: Odd fixes 20471W: https://linuxtv.org 20472T: git git://linuxtv.org/media_tree.git 20473F: drivers/media/tuners/tea5761.* 20474 20475TEA5767 TUNER DRIVER 20476M: Mauro Carvalho Chehab <mchehab@kernel.org> 20477L: linux-media@vger.kernel.org 20478S: Maintained 20479W: https://linuxtv.org 20480T: git git://linuxtv.org/media_tree.git 20481F: drivers/media/tuners/tea5767.* 20482 20483TEA6415C MEDIA DRIVER 20484M: Hans Verkuil <hverkuil@xs4all.nl> 20485L: linux-media@vger.kernel.org 20486S: Maintained 20487W: https://linuxtv.org 20488T: git git://linuxtv.org/media_tree.git 20489F: drivers/media/i2c/tea6415c* 20490 20491TEA6420 MEDIA DRIVER 20492M: Hans Verkuil <hverkuil@xs4all.nl> 20493L: linux-media@vger.kernel.org 20494S: Maintained 20495W: https://linuxtv.org 20496T: git git://linuxtv.org/media_tree.git 20497F: drivers/media/i2c/tea6420* 20498 20499TEAM DRIVER 20500M: Jiri Pirko <jiri@resnulli.us> 20501L: netdev@vger.kernel.org 20502S: Supported 20503F: drivers/net/team/ 20504F: include/linux/if_team.h 20505F: include/uapi/linux/if_team.h 20506F: tools/testing/selftests/drivers/net/team/ 20507 20508TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20509M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20510S: Maintained 20511F: arch/x86/platform/ts5500/ 20512 20513TECHNOTREND USB IR RECEIVER 20514M: Sean Young <sean@mess.org> 20515L: linux-media@vger.kernel.org 20516S: Maintained 20517F: drivers/media/rc/ttusbir.c 20518 20519TECHWELL TW9910 VIDEO DECODER 20520L: linux-media@vger.kernel.org 20521S: Orphan 20522F: drivers/media/i2c/tw9910.c 20523F: include/media/i2c/tw9910.h 20524 20525TEE SUBSYSTEM 20526M: Jens Wiklander <jens.wiklander@linaro.org> 20527R: Sumit Garg <sumit.garg@linaro.org> 20528L: op-tee@lists.trustedfirmware.org 20529S: Maintained 20530F: Documentation/staging/tee.rst 20531F: drivers/tee/ 20532F: include/linux/tee_drv.h 20533F: include/uapi/linux/tee.h 20534 20535TEGRA ARCHITECTURE SUPPORT 20536M: Thierry Reding <thierry.reding@gmail.com> 20537M: Jonathan Hunter <jonathanh@nvidia.com> 20538L: linux-tegra@vger.kernel.org 20539S: Supported 20540Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20541T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20542N: [^a-z]tegra 20543 20544TEGRA CLOCK DRIVER 20545M: Peter De Schrijver <pdeschrijver@nvidia.com> 20546M: Prashant Gaikwad <pgaikwad@nvidia.com> 20547S: Supported 20548F: drivers/clk/tegra/ 20549 20550TEGRA DMA DRIVERS 20551M: Laxman Dewangan <ldewangan@nvidia.com> 20552M: Jon Hunter <jonathanh@nvidia.com> 20553S: Supported 20554F: drivers/dma/tegra* 20555 20556TEGRA I2C DRIVER 20557M: Laxman Dewangan <ldewangan@nvidia.com> 20558R: Dmitry Osipenko <digetx@gmail.com> 20559S: Supported 20560F: drivers/i2c/busses/i2c-tegra.c 20561 20562TEGRA IOMMU DRIVERS 20563M: Thierry Reding <thierry.reding@gmail.com> 20564R: Krishna Reddy <vdumpa@nvidia.com> 20565L: linux-tegra@vger.kernel.org 20566S: Supported 20567F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20568F: drivers/iommu/tegra* 20569 20570TEGRA KBC DRIVER 20571M: Laxman Dewangan <ldewangan@nvidia.com> 20572S: Supported 20573F: drivers/input/keyboard/tegra-kbc.c 20574 20575TEGRA NAND DRIVER 20576M: Stefan Agner <stefan@agner.ch> 20577M: Lucas Stach <dev@lynxeye.de> 20578S: Maintained 20579F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20580F: drivers/mtd/nand/raw/tegra_nand.c 20581 20582TEGRA PWM DRIVER 20583M: Thierry Reding <thierry.reding@gmail.com> 20584S: Supported 20585F: drivers/pwm/pwm-tegra.c 20586 20587TEGRA SERIAL DRIVER 20588M: Laxman Dewangan <ldewangan@nvidia.com> 20589S: Supported 20590F: drivers/tty/serial/serial-tegra.c 20591 20592TEGRA SPI DRIVER 20593M: Laxman Dewangan <ldewangan@nvidia.com> 20594S: Supported 20595F: drivers/spi/spi-tegra* 20596 20597TEGRA QUAD SPI DRIVER 20598M: Thierry Reding <thierry.reding@gmail.com> 20599M: Jonathan Hunter <jonathanh@nvidia.com> 20600M: Sowjanya Komatineni <skomatineni@nvidia.com> 20601L: linux-tegra@vger.kernel.org 20602S: Maintained 20603F: drivers/spi/spi-tegra210-quad.c 20604 20605TEGRA VIDEO DRIVER 20606M: Thierry Reding <thierry.reding@gmail.com> 20607M: Jonathan Hunter <jonathanh@nvidia.com> 20608M: Sowjanya Komatineni <skomatineni@nvidia.com> 20609L: linux-media@vger.kernel.org 20610L: linux-tegra@vger.kernel.org 20611S: Maintained 20612F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20613F: drivers/staging/media/tegra-video/ 20614 20615TEGRA XUSB PADCTL DRIVER 20616M: JC Kuo <jckuo@nvidia.com> 20617S: Supported 20618F: drivers/phy/tegra/xusb* 20619 20620TEHUTI ETHERNET DRIVER 20621M: Andy Gospodarek <andy@greyhouse.net> 20622L: netdev@vger.kernel.org 20623S: Supported 20624F: drivers/net/ethernet/tehuti/* 20625 20626TELECOM CLOCK DRIVER FOR MCPL0010 20627M: Mark Gross <markgross@kernel.org> 20628S: Supported 20629F: drivers/char/tlclk.c 20630 20631TEMPO SEMICONDUCTOR DRIVERS 20632M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20633S: Maintained 20634F: Documentation/devicetree/bindings/sound/tscs*.txt 20635F: sound/soc/codecs/tscs*.c 20636F: sound/soc/codecs/tscs*.h 20637 20638TENSILICA XTENSA PORT (xtensa) 20639M: Chris Zankel <chris@zankel.net> 20640M: Max Filippov <jcmvbkbc@gmail.com> 20641L: linux-xtensa@linux-xtensa.org 20642S: Maintained 20643T: git https://github.com/jcmvbkbc/linux-xtensa.git 20644F: arch/xtensa/ 20645F: drivers/irqchip/irq-xtensa-* 20646 20647TEXAS INSTRUMENTS ASoC DRIVERS 20648M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20649L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20650S: Maintained 20651F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20652F: sound/soc/ti/ 20653 20654TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20655M: Ricardo Ribalda <ribalda@kernel.org> 20656L: linux-iio@vger.kernel.org 20657S: Supported 20658F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20659F: drivers/iio/dac/ti-dac7612.c 20660 20661TEXAS INSTRUMENTS DMA DRIVERS 20662M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20663L: dmaengine@vger.kernel.org 20664S: Maintained 20665F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20666F: Documentation/devicetree/bindings/dma/ti-edma.txt 20667F: Documentation/devicetree/bindings/dma/ti/ 20668F: drivers/dma/ti/ 20669X: drivers/dma/ti/cppi41.c 20670F: include/linux/dma/k3-udma-glue.h 20671F: include/linux/dma/ti-cppi5.h 20672F: include/linux/dma/k3-psil.h 20673 20674TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20675M: Nishanth Menon <nm@ti.com> 20676M: Tero Kristo <kristo@kernel.org> 20677M: Santosh Shilimkar <ssantosh@kernel.org> 20678L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20679S: Maintained 20680F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20681F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20682F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20683F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20684F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20685F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20686F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20687F: drivers/clk/keystone/sci-clk.c 20688F: drivers/firmware/ti_sci* 20689F: drivers/irqchip/irq-ti-sci-inta.c 20690F: drivers/irqchip/irq-ti-sci-intr.c 20691F: drivers/reset/reset-ti-sci.c 20692F: drivers/soc/ti/ti_sci_inta_msi.c 20693F: drivers/soc/ti/ti_sci_pm_domains.c 20694F: include/dt-bindings/soc/ti,sci_pm_domain.h 20695F: include/linux/soc/ti/ti_sci_inta_msi.h 20696F: include/linux/soc/ti/ti_sci_protocol.h 20697 20698TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20699M: Robert Marko <robert.marko@sartura.hr> 20700M: Luka Perkov <luka.perkov@sartura.hr> 20701L: linux-hwmon@vger.kernel.org 20702S: Maintained 20703F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20704F: Documentation/hwmon/tps23861.rst 20705F: drivers/hwmon/tps23861.c 20706 20707TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20708M: Puranjay Mohan <puranjay12@gmail.com> 20709L: linux-iio@vger.kernel.org 20710S: Supported 20711F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20712F: drivers/iio/temperature/tmp117.c 20713 20714THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20715M: Hans Verkuil <hverkuil@xs4all.nl> 20716L: linux-media@vger.kernel.org 20717S: Maintained 20718W: https://linuxtv.org 20719T: git git://linuxtv.org/media_tree.git 20720F: drivers/media/radio/radio-raremono.c 20721 20722THERMAL 20723M: Rafael J. Wysocki <rafael@kernel.org> 20724M: Daniel Lezcano <daniel.lezcano@linaro.org> 20725R: Amit Kucheria <amitk@kernel.org> 20726R: Zhang Rui <rui.zhang@intel.com> 20727L: linux-pm@vger.kernel.org 20728S: Supported 20729Q: https://patchwork.kernel.org/project/linux-pm/list/ 20730T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20731F: Documentation/ABI/testing/sysfs-class-thermal 20732F: Documentation/admin-guide/thermal/ 20733F: Documentation/devicetree/bindings/thermal/ 20734F: Documentation/driver-api/thermal/ 20735F: drivers/thermal/ 20736F: include/dt-bindings/thermal/ 20737F: include/linux/cpu_cooling.h 20738F: include/linux/thermal.h 20739F: include/uapi/linux/thermal.h 20740F: tools/lib/thermal/ 20741F: tools/thermal/ 20742 20743THERMAL DRIVER FOR AMLOGIC SOCS 20744M: Guillaume La Roque <glaroque@baylibre.com> 20745L: linux-pm@vger.kernel.org 20746L: linux-amlogic@lists.infradead.org 20747S: Supported 20748W: http://linux-meson.com/ 20749F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20750F: drivers/thermal/amlogic_thermal.c 20751 20752THERMAL/CPU_COOLING 20753M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20754M: Daniel Lezcano <daniel.lezcano@linaro.org> 20755M: Viresh Kumar <viresh.kumar@linaro.org> 20756R: Lukasz Luba <lukasz.luba@arm.com> 20757L: linux-pm@vger.kernel.org 20758S: Supported 20759F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20760F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20761F: drivers/thermal/cpufreq_cooling.c 20762F: drivers/thermal/cpuidle_cooling.c 20763F: include/linux/cpu_cooling.h 20764 20765THERMAL/POWER_ALLOCATOR 20766M: Lukasz Luba <lukasz.luba@arm.com> 20767L: linux-pm@vger.kernel.org 20768S: Maintained 20769F: Documentation/driver-api/thermal/power_allocator.rst 20770F: drivers/thermal/gov_power_allocator.c 20771F: include/trace/events/thermal_power_allocator.h 20772 20773THINKPAD ACPI EXTRAS DRIVER 20774M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20775L: ibm-acpi-devel@lists.sourceforge.net 20776L: platform-driver-x86@vger.kernel.org 20777S: Maintained 20778W: http://ibm-acpi.sourceforge.net 20779W: http://thinkwiki.org/wiki/Ibm-acpi 20780T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20781F: drivers/platform/x86/thinkpad_acpi.c 20782 20783THINKPAD LMI DRIVER 20784M: Mark Pearson <markpearson@lenovo.com> 20785L: platform-driver-x86@vger.kernel.org 20786S: Maintained 20787F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20788F: drivers/platform/x86/think-lmi.? 20789 20790THUNDERBOLT DMA TRAFFIC TEST DRIVER 20791M: Isaac Hazan <isaac.hazan@intel.com> 20792L: linux-usb@vger.kernel.org 20793S: Maintained 20794F: drivers/thunderbolt/dma_test.c 20795 20796THUNDERBOLT DRIVER 20797M: Andreas Noever <andreas.noever@gmail.com> 20798M: Michael Jamet <michael.jamet@intel.com> 20799M: Mika Westerberg <mika.westerberg@linux.intel.com> 20800M: Yehezkel Bernat <YehezkelShB@gmail.com> 20801L: linux-usb@vger.kernel.org 20802S: Maintained 20803T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20804F: Documentation/admin-guide/thunderbolt.rst 20805F: drivers/thunderbolt/ 20806F: include/linux/thunderbolt.h 20807 20808THUNDERBOLT NETWORK DRIVER 20809M: Michael Jamet <michael.jamet@intel.com> 20810M: Mika Westerberg <mika.westerberg@linux.intel.com> 20811M: Yehezkel Bernat <YehezkelShB@gmail.com> 20812L: netdev@vger.kernel.org 20813S: Maintained 20814F: drivers/net/thunderbolt/ 20815 20816THUNDERX GPIO DRIVER 20817M: Robert Richter <rric@kernel.org> 20818S: Odd Fixes 20819F: drivers/gpio/gpio-thunderx.c 20820 20821TI ADS7924 ADC DRIVER 20822M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20823L: linux-iio@vger.kernel.org 20824S: Supported 20825F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20826F: drivers/iio/adc/ti-ads7924.c 20827 20828TI AM437X VPFE DRIVER 20829M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20830L: linux-media@vger.kernel.org 20831S: Maintained 20832W: https://linuxtv.org 20833Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20834T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20835F: drivers/media/platform/ti/am437x/ 20836 20837TI BANDGAP AND THERMAL DRIVER 20838M: Eduardo Valentin <edubezval@gmail.com> 20839M: Keerthy <j-keerthy@ti.com> 20840L: linux-pm@vger.kernel.org 20841L: linux-omap@vger.kernel.org 20842S: Maintained 20843F: drivers/thermal/ti-soc-thermal/ 20844 20845TI BQ27XXX POWER SUPPLY DRIVER 20846F: drivers/power/supply/bq27xxx_battery.c 20847F: drivers/power/supply/bq27xxx_battery_i2c.c 20848F: include/linux/power/bq27xxx_battery.h 20849 20850TI CDCE706 CLOCK DRIVER 20851M: Max Filippov <jcmvbkbc@gmail.com> 20852S: Maintained 20853F: drivers/clk/clk-cdce706.c 20854 20855TI CLOCK DRIVER 20856M: Tero Kristo <kristo@kernel.org> 20857L: linux-omap@vger.kernel.org 20858S: Odd Fixes 20859F: drivers/clk/ti/ 20860F: include/linux/clk/ti.h 20861 20862TI DAVINCI MACHINE SUPPORT 20863M: Sekhar Nori <nsekhar@ti.com> 20864R: Bartosz Golaszewski <brgl@bgdev.pl> 20865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20866S: Supported 20867T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git 20868F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20869F: arch/arm/boot/dts/da850* 20870F: arch/arm/mach-davinci/ 20871F: drivers/i2c/busses/i2c-davinci.c 20872 20873TI DAVINCI SERIES CLOCK DRIVER 20874M: David Lechner <david@lechnology.com> 20875R: Sekhar Nori <nsekhar@ti.com> 20876S: Maintained 20877F: Documentation/devicetree/bindings/clock/ti/davinci/ 20878F: drivers/clk/davinci/ 20879F: include/linux/clk/davinci.h 20880 20881TI DAVINCI SERIES GPIO DRIVER 20882M: Keerthy <j-keerthy@ti.com> 20883L: linux-gpio@vger.kernel.org 20884S: Maintained 20885F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20886F: drivers/gpio/gpio-davinci.c 20887 20888TI DAVINCI SERIES MEDIA DRIVER 20889M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20890L: linux-media@vger.kernel.org 20891S: Maintained 20892W: https://linuxtv.org 20893Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20894T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20895F: drivers/media/platform/ti/davinci/ 20896F: include/media/davinci/ 20897 20898TI ENHANCED CAPTURE (eCAP) DRIVER 20899M: Vignesh Raghavendra <vigneshr@ti.com> 20900R: Julien Panis <jpanis@baylibre.com> 20901L: linux-iio@vger.kernel.org 20902L: linux-omap@vger.kernel.org 20903S: Maintained 20904F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20905F: drivers/counter/ti-ecap-capture.c 20906 20907TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20908R: David Lechner <david@lechnology.com> 20909L: linux-iio@vger.kernel.org 20910F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20911F: drivers/counter/ti-eqep.c 20912 20913TI ETHERNET SWITCH DRIVER (CPSW) 20914R: Grygorii Strashko <grygorii.strashko@ti.com> 20915L: linux-omap@vger.kernel.org 20916L: netdev@vger.kernel.org 20917S: Maintained 20918F: drivers/net/ethernet/ti/cpsw* 20919F: drivers/net/ethernet/ti/davinci* 20920 20921TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20922M: Alex Dubov <oakad@yahoo.com> 20923S: Maintained 20924W: http://tifmxx.berlios.de/ 20925F: drivers/memstick/host/tifm_ms.c 20926F: drivers/misc/tifm* 20927F: drivers/mmc/host/tifm_sd.c 20928F: include/linux/tifm.h 20929 20930TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20931M: Nishanth Menon <nm@ti.com> 20932M: Santosh Shilimkar <ssantosh@kernel.org> 20933L: linux-kernel@vger.kernel.org 20934L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20935S: Maintained 20936T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20937F: drivers/soc/ti/* 20938 20939TI LM49xxx FAMILY ASoC CODEC DRIVERS 20940M: M R Swami Reddy <mr.swami.reddy@ti.com> 20941M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20942L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20943S: Maintained 20944F: sound/soc/codecs/isabelle* 20945F: sound/soc/codecs/lm49453* 20946 20947TI LMP92064 ADC DRIVER 20948M: Leonard Göhrs <l.goehrs@pengutronix.de> 20949R: kernel@pengutronix.de 20950L: linux-iio@vger.kernel.org 20951S: Maintained 20952F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20953F: drivers/iio/adc/ti-lmp92064.c 20954 20955TI PCM3060 ASoC CODEC DRIVER 20956M: Kirill Marinushkin <kmarinushkin@birdec.com> 20957L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20958S: Maintained 20959F: Documentation/devicetree/bindings/sound/pcm3060.txt 20960F: sound/soc/codecs/pcm3060* 20961 20962TI TAS571X FAMILY ASoC CODEC DRIVER 20963M: Kevin Cernekee <cernekee@chromium.org> 20964L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20965S: Odd Fixes 20966F: sound/soc/codecs/tas571x* 20967 20968TI TMAG5273 MAGNETOMETER DRIVER 20969M: Gerald Loacker <gerald.loacker@wolfvision.net> 20970L: linux-iio@vger.kernel.org 20971S: Maintained 20972F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20973F: drivers/iio/magnetometer/tmag5273.c 20974 20975TI TRF7970A NFC DRIVER 20976M: Mark Greer <mgreer@animalcreek.com> 20977L: linux-wireless@vger.kernel.org 20978L: linux-nfc@lists.01.org (subscribers-only) 20979S: Supported 20980F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20981F: drivers/nfc/trf7970a.c 20982 20983TI TSC2046 ADC DRIVER 20984M: Oleksij Rempel <o.rempel@pengutronix.de> 20985R: kernel@pengutronix.de 20986L: linux-iio@vger.kernel.org 20987S: Maintained 20988F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20989F: drivers/iio/adc/ti-tsc2046.c 20990 20991TI TWL4030 SERIES SOC CODEC DRIVER 20992M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20993L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20994S: Maintained 20995F: sound/soc/codecs/twl4030* 20996 20997TI VPE/CAL DRIVERS 20998M: Benoit Parrot <bparrot@ti.com> 20999L: linux-media@vger.kernel.org 21000S: Maintained 21001W: http://linuxtv.org/ 21002Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21003F: Documentation/devicetree/bindings/media/ti,cal.yaml 21004F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21005F: drivers/media/platform/ti/cal/ 21006F: drivers/media/platform/ti/vpe/ 21007 21008TI WILINK WIRELESS DRIVERS 21009L: linux-wireless@vger.kernel.org 21010S: Orphan 21011W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21012W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21013T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21014F: drivers/net/wireless/ti/ 21015 21016TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21017M: John Stultz <jstultz@google.com> 21018M: Thomas Gleixner <tglx@linutronix.de> 21019R: Stephen Boyd <sboyd@kernel.org> 21020L: linux-kernel@vger.kernel.org 21021S: Supported 21022T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21023F: include/linux/clocksource.h 21024F: include/linux/time.h 21025F: include/linux/timex.h 21026F: include/uapi/linux/time.h 21027F: include/uapi/linux/timex.h 21028F: kernel/time/alarmtimer.c 21029F: kernel/time/clocksource.c 21030F: kernel/time/ntp.c 21031F: kernel/time/time*.c 21032F: tools/testing/selftests/timers/ 21033 21034TIPC NETWORK LAYER 21035M: Jon Maloy <jmaloy@redhat.com> 21036M: Ying Xue <ying.xue@windriver.com> 21037L: netdev@vger.kernel.org (core kernel code) 21038L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21039S: Maintained 21040W: http://tipc.sourceforge.net/ 21041F: include/uapi/linux/tipc*.h 21042F: net/tipc/ 21043 21044TLAN NETWORK DRIVER 21045M: Samuel Chessman <chessman@tux.org> 21046L: tlan-devel@lists.sourceforge.net (subscribers-only) 21047S: Maintained 21048W: http://sourceforge.net/projects/tlan/ 21049F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21050F: drivers/net/ethernet/ti/tlan.* 21051 21052TMIO/SDHI MMC DRIVER 21053M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21054L: linux-mmc@vger.kernel.org 21055L: linux-renesas-soc@vger.kernel.org 21056S: Supported 21057F: drivers/mmc/host/renesas_sdhi* 21058F: drivers/mmc/host/tmio_mmc* 21059F: include/linux/mfd/tmio.h 21060 21061TMP401 HARDWARE MONITOR DRIVER 21062M: Guenter Roeck <linux@roeck-us.net> 21063L: linux-hwmon@vger.kernel.org 21064S: Maintained 21065F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21066F: Documentation/hwmon/tmp401.rst 21067F: drivers/hwmon/tmp401.c 21068 21069TMP464 HARDWARE MONITOR DRIVER 21070M: Agathe Porte <agathe.porte@nokia.com> 21071M: Guenter Roeck <linux@roeck-us.net> 21072L: linux-hwmon@vger.kernel.org 21073S: Maintained 21074F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21075F: Documentation/hwmon/tmp464.rst 21076F: drivers/hwmon/tmp464.c 21077 21078TMP513 HARDWARE MONITOR DRIVER 21079M: Eric Tremblay <etremblay@distech-controls.com> 21080L: linux-hwmon@vger.kernel.org 21081S: Maintained 21082F: Documentation/hwmon/tmp513.rst 21083F: drivers/hwmon/tmp513.c 21084 21085TMPFS (SHMEM FILESYSTEM) 21086M: Hugh Dickins <hughd@google.com> 21087L: linux-mm@kvack.org 21088S: Maintained 21089F: include/linux/shmem_fs.h 21090F: mm/shmem.c 21091 21092TOMOYO SECURITY MODULE 21093M: Kentaro Takeda <takedakn@nttdata.co.jp> 21094M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21095L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21096L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21097L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21098L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21099S: Maintained 21100W: https://tomoyo.osdn.jp/ 21101F: security/tomoyo/ 21102 21103TOPSTAR LAPTOP EXTRAS DRIVER 21104M: Herton Ronaldo Krzesinski <herton@canonical.com> 21105L: platform-driver-x86@vger.kernel.org 21106S: Maintained 21107F: drivers/platform/x86/topstar-laptop.c 21108 21109TORTURE-TEST MODULES 21110M: Davidlohr Bueso <dave@stgolabs.net> 21111M: "Paul E. McKenney" <paulmck@kernel.org> 21112M: Josh Triplett <josh@joshtriplett.org> 21113L: linux-kernel@vger.kernel.org 21114S: Supported 21115T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21116F: Documentation/RCU/torture.rst 21117F: kernel/locking/locktorture.c 21118F: kernel/rcu/rcuscale.c 21119F: kernel/rcu/rcutorture.c 21120F: kernel/rcu/refscale.c 21121F: kernel/torture.c 21122 21123TOSHIBA ACPI EXTRAS DRIVER 21124M: Azael Avalos <coproscefalo@gmail.com> 21125L: platform-driver-x86@vger.kernel.org 21126S: Maintained 21127F: drivers/platform/x86/toshiba_acpi.c 21128 21129TOSHIBA BLUETOOTH DRIVER 21130M: Azael Avalos <coproscefalo@gmail.com> 21131L: platform-driver-x86@vger.kernel.org 21132S: Maintained 21133F: drivers/platform/x86/toshiba_bluetooth.c 21134 21135TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21136M: Azael Avalos <coproscefalo@gmail.com> 21137L: platform-driver-x86@vger.kernel.org 21138S: Maintained 21139F: drivers/platform/x86/toshiba_haps.c 21140 21141TOSHIBA SMM DRIVER 21142M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21143S: Maintained 21144W: http://www.buzzard.org.uk/toshiba/ 21145F: drivers/char/toshiba.c 21146F: include/linux/toshiba.h 21147F: include/uapi/linux/toshiba.h 21148 21149TOSHIBA TC358743 DRIVER 21150M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21151L: linux-media@vger.kernel.org 21152S: Maintained 21153F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21154F: drivers/media/i2c/tc358743* 21155F: include/media/i2c/tc358743.h 21156 21157TOSHIBA WMI HOTKEYS DRIVER 21158M: Azael Avalos <coproscefalo@gmail.com> 21159L: platform-driver-x86@vger.kernel.org 21160S: Maintained 21161F: drivers/platform/x86/toshiba-wmi.c 21162 21163TPM DEVICE DRIVER 21164M: Peter Huewe <peterhuewe@gmx.de> 21165M: Jarkko Sakkinen <jarkko@kernel.org> 21166R: Jason Gunthorpe <jgg@ziepe.ca> 21167L: linux-integrity@vger.kernel.org 21168S: Maintained 21169W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21170Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21171T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21172F: drivers/char/tpm/ 21173 21174TPS546D24 DRIVER 21175M: Duke Du <dukedu83@gmail.com> 21176L: linux-hwmon@vger.kernel.org 21177S: Maintained 21178F: Documentation/hwmon/tps546d24.rst 21179F: drivers/hwmon/pmbus/tps546d24.c 21180 21181TRACING 21182M: Steven Rostedt <rostedt@goodmis.org> 21183M: Masami Hiramatsu <mhiramat@kernel.org> 21184L: linux-kernel@vger.kernel.org 21185L: linux-trace-kernel@vger.kernel.org 21186Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21187S: Maintained 21188T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21189F: Documentation/trace/* 21190F: fs/tracefs/ 21191F: include/linux/trace*.h 21192F: include/trace/ 21193F: kernel/trace/ 21194F: scripts/tracing/ 21195F: tools/testing/selftests/ftrace/ 21196 21197TRACING MMIO ACCESSES (MMIOTRACE) 21198M: Steven Rostedt <rostedt@goodmis.org> 21199M: Masami Hiramatsu <mhiramat@kernel.org> 21200R: Karol Herbst <karolherbst@gmail.com> 21201R: Pekka Paalanen <ppaalanen@gmail.com> 21202L: linux-kernel@vger.kernel.org 21203L: nouveau@lists.freedesktop.org 21204S: Maintained 21205F: arch/x86/mm/kmmio.c 21206F: arch/x86/mm/mmio-mod.c 21207F: arch/x86/mm/testmmiotrace.c 21208F: include/linux/mmiotrace.h 21209F: kernel/trace/trace_mmiotrace.c 21210 21211TRACING OS NOISE / LATENCY TRACERS 21212M: Steven Rostedt <rostedt@goodmis.org> 21213M: Daniel Bristot de Oliveira <bristot@kernel.org> 21214S: Maintained 21215F: kernel/trace/trace_osnoise.c 21216F: include/trace/events/osnoise.h 21217F: kernel/trace/trace_hwlat.c 21218F: kernel/trace/trace_irqsoff.c 21219F: kernel/trace/trace_sched_wakeup.c 21220F: Documentation/trace/osnoise-tracer.rst 21221F: Documentation/trace/timerlat-tracer.rst 21222F: Documentation/trace/hwlat_detector.rst 21223F: arch/*/kernel/trace.c 21224 21225Real-time Linux Analysis (RTLA) tools 21226M: Daniel Bristot de Oliveira <bristot@kernel.org> 21227M: Steven Rostedt <rostedt@goodmis.org> 21228L: linux-trace-devel@vger.kernel.org 21229S: Maintained 21230F: Documentation/tools/rtla/ 21231F: tools/tracing/rtla/ 21232 21233TRADITIONAL CHINESE DOCUMENTATION 21234M: Hu Haowen <src.res@email.cn> 21235L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21236S: Maintained 21237W: https://github.com/srcres258/linux-doc 21238T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21239F: Documentation/translations/zh_TW/ 21240 21241TTY LAYER 21242M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21243M: Jiri Slaby <jirislaby@kernel.org> 21244S: Supported 21245T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21246F: Documentation/driver-api/serial/ 21247F: drivers/tty/ 21248F: drivers/tty/serial/serial_core.c 21249F: include/linux/selection.h 21250F: include/linux/serial.h 21251F: include/linux/serial_core.h 21252F: include/linux/sysrq.h 21253F: include/linux/tty*.h 21254F: include/linux/vt.h 21255F: include/linux/vt_*.h 21256F: include/uapi/linux/serial.h 21257F: include/uapi/linux/serial_core.h 21258F: include/uapi/linux/tty.h 21259 21260TUA9001 MEDIA DRIVER 21261M: Antti Palosaari <crope@iki.fi> 21262L: linux-media@vger.kernel.org 21263S: Maintained 21264W: https://linuxtv.org 21265W: http://palosaari.fi/linux/ 21266Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21267T: git git://linuxtv.org/anttip/media_tree.git 21268F: drivers/media/tuners/tua9001* 21269 21270TULIP NETWORK DRIVERS 21271L: netdev@vger.kernel.org 21272L: linux-parisc@vger.kernel.org 21273S: Orphan 21274F: drivers/net/ethernet/dec/tulip/ 21275 21276TUN/TAP driver 21277M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21278S: Maintained 21279W: http://vtun.sourceforge.net/tun 21280F: Documentation/networking/tuntap.rst 21281F: arch/um/os-Linux/drivers/ 21282 21283TURBOCHANNEL SUBSYSTEM 21284M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21285M: Ralf Baechle <ralf@linux-mips.org> 21286L: linux-mips@vger.kernel.org 21287S: Maintained 21288Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21289F: drivers/tc/ 21290F: include/linux/tc.h 21291 21292TURBOSTAT UTILITY 21293M: "Len Brown" <lenb@kernel.org> 21294L: linux-pm@vger.kernel.org 21295S: Supported 21296Q: https://patchwork.kernel.org/project/linux-pm/list/ 21297B: https://bugzilla.kernel.org 21298T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21299F: tools/power/x86/turbostat/ 21300 21301TW5864 VIDEO4LINUX DRIVER 21302M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21303M: Anton Sviridenko <anton@corp.bluecherry.net> 21304M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21305M: Andrey Utkin <andrey_utkin@fastmail.com> 21306L: linux-media@vger.kernel.org 21307S: Supported 21308F: drivers/media/pci/tw5864/ 21309 21310TW68 VIDEO4LINUX DRIVER 21311M: Hans Verkuil <hverkuil@xs4all.nl> 21312L: linux-media@vger.kernel.org 21313S: Odd Fixes 21314W: https://linuxtv.org 21315T: git git://linuxtv.org/media_tree.git 21316F: drivers/media/pci/tw68/ 21317 21318TW686X VIDEO4LINUX DRIVER 21319M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21320L: linux-media@vger.kernel.org 21321S: Maintained 21322W: http://linuxtv.org 21323T: git git://linuxtv.org/media_tree.git 21324F: drivers/media/pci/tw686x/ 21325 21326U-BOOT ENVIRONMENT VARIABLES 21327M: Rafał Miłecki <rafal@milecki.pl> 21328S: Maintained 21329F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21330F: drivers/nvmem/u-boot-env.c 21331 21332UACCE ACCELERATOR FRAMEWORK 21333M: Zhangfei Gao <zhangfei.gao@linaro.org> 21334M: Zhou Wang <wangzhou1@hisilicon.com> 21335L: linux-accelerators@lists.ozlabs.org 21336L: linux-kernel@vger.kernel.org 21337S: Maintained 21338F: Documentation/ABI/testing/sysfs-driver-uacce 21339F: Documentation/misc-devices/uacce.rst 21340F: drivers/misc/uacce/ 21341F: include/linux/uacce.h 21342F: include/uapi/misc/uacce/ 21343 21344UBI FILE SYSTEM (UBIFS) 21345M: Richard Weinberger <richard@nod.at> 21346L: linux-mtd@lists.infradead.org 21347S: Supported 21348W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21349T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21350T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21351F: Documentation/ABI/testing/sysfs-fs-ubifs 21352F: Documentation/filesystems/ubifs-authentication.rst 21353F: Documentation/filesystems/ubifs.rst 21354F: fs/ubifs/ 21355 21356UBLK USERSPACE BLOCK DRIVER 21357M: Ming Lei <ming.lei@redhat.com> 21358L: linux-block@vger.kernel.org 21359S: Maintained 21360F: Documentation/block/ublk.rst 21361F: drivers/block/ublk_drv.c 21362F: include/uapi/linux/ublk_cmd.h 21363 21364UCLINUX (M68KNOMMU AND COLDFIRE) 21365M: Greg Ungerer <gerg@linux-m68k.org> 21366L: linux-m68k@lists.linux-m68k.org 21367L: uclinux-dev@uclinux.org (subscribers-only) 21368S: Maintained 21369W: http://www.linux-m68k.org/ 21370W: http://www.uclinux.org/ 21371T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21372F: arch/m68k/*/*_no.* 21373F: arch/m68k/68*/ 21374F: arch/m68k/coldfire/ 21375F: arch/m68k/include/asm/*_no.* 21376 21377UDF FILESYSTEM 21378M: Jan Kara <jack@suse.com> 21379S: Maintained 21380F: Documentation/filesystems/udf.rst 21381F: fs/udf/ 21382 21383UDRAW TABLET 21384M: Bastien Nocera <hadess@hadess.net> 21385L: linux-input@vger.kernel.org 21386S: Maintained 21387F: drivers/hid/hid-udraw-ps3.c 21388 21389UFS FILESYSTEM 21390M: Evgeniy Dushistov <dushistov@mail.ru> 21391S: Maintained 21392F: Documentation/admin-guide/ufs.rst 21393F: fs/ufs/ 21394 21395UHID USERSPACE HID IO DRIVER 21396M: David Rheinsberg <david.rheinsberg@gmail.com> 21397L: linux-input@vger.kernel.org 21398S: Maintained 21399F: drivers/hid/uhid.c 21400F: include/uapi/linux/uhid.h 21401 21402ULPI BUS 21403M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21404L: linux-usb@vger.kernel.org 21405S: Maintained 21406F: drivers/usb/common/ulpi.c 21407F: include/linux/ulpi/ 21408 21409UNICODE SUBSYSTEM 21410M: Gabriel Krisman Bertazi <krisman@collabora.com> 21411L: linux-fsdevel@vger.kernel.org 21412S: Supported 21413F: fs/unicode/ 21414 21415UNIFDEF 21416M: Tony Finch <dot@dotat.at> 21417S: Maintained 21418W: http://dotat.at/prog/unifdef 21419F: scripts/unifdef.c 21420 21421UNIFORM CDROM DRIVER 21422M: Phillip Potter <phil@philpotter.co.uk> 21423S: Maintained 21424F: Documentation/cdrom/ 21425F: drivers/cdrom/cdrom.c 21426F: include/linux/cdrom.h 21427F: include/uapi/linux/cdrom.h 21428 21429UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21430R: Alim Akhtar <alim.akhtar@samsung.com> 21431R: Avri Altman <avri.altman@wdc.com> 21432R: Bart Van Assche <bvanassche@acm.org> 21433L: linux-scsi@vger.kernel.org 21434S: Supported 21435F: Documentation/devicetree/bindings/ufs/ 21436F: Documentation/scsi/ufs.rst 21437F: drivers/ufs/core/ 21438 21439UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21440M: Pedro Sousa <pedrom.sousa@synopsys.com> 21441L: linux-scsi@vger.kernel.org 21442S: Supported 21443F: drivers/ufs/host/*dwc* 21444 21445UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21446M: Alim Akhtar <alim.akhtar@samsung.com> 21447L: linux-scsi@vger.kernel.org 21448S: Maintained 21449F: drivers/ufs/host/ufs-exynos* 21450 21451UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21452M: Stanley Chu <stanley.chu@mediatek.com> 21453L: linux-scsi@vger.kernel.org 21454L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21455S: Maintained 21456F: drivers/ufs/host/ufs-mediatek* 21457 21458UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21459M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21460L: linux-arm-msm@vger.kernel.org 21461L: linux-scsi@vger.kernel.org 21462S: Maintained 21463F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21464F: drivers/ufs/host/ufs-qcom* 21465 21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21467M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21468L: linux-renesas-soc@vger.kernel.org 21469L: linux-scsi@vger.kernel.org 21470S: Maintained 21471F: drivers/ufs/host/ufs-renesas.c 21472 21473UNSORTED BLOCK IMAGES (UBI) 21474M: Richard Weinberger <richard@nod.at> 21475L: linux-mtd@lists.infradead.org 21476S: Supported 21477W: http://www.linux-mtd.infradead.org/ 21478T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21479T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21480F: drivers/mtd/ubi/ 21481F: include/linux/mtd/ubi.h 21482F: include/uapi/mtd/ubi-user.h 21483 21484USB "USBNET" DRIVER FRAMEWORK 21485M: Oliver Neukum <oneukum@suse.com> 21486L: netdev@vger.kernel.org 21487S: Maintained 21488W: http://www.linux-usb.org/usbnet 21489F: drivers/net/usb/usbnet.c 21490F: include/linux/usb/usbnet.h 21491 21492USB ACM DRIVER 21493M: Oliver Neukum <oneukum@suse.com> 21494L: linux-usb@vger.kernel.org 21495S: Maintained 21496F: Documentation/usb/acm.rst 21497F: drivers/usb/class/cdc-acm.* 21498 21499USB APPLE MFI FASTCHARGE DRIVER 21500M: Bastien Nocera <hadess@hadess.net> 21501L: linux-usb@vger.kernel.org 21502S: Maintained 21503F: drivers/usb/misc/apple-mfi-fastcharge.c 21504 21505USB AR5523 WIRELESS DRIVER 21506M: Pontus Fuchs <pontus.fuchs@gmail.com> 21507L: linux-wireless@vger.kernel.org 21508S: Maintained 21509F: drivers/net/wireless/ath/ar5523/ 21510 21511USB ATTACHED SCSI 21512M: Oliver Neukum <oneukum@suse.com> 21513L: linux-usb@vger.kernel.org 21514L: linux-scsi@vger.kernel.org 21515S: Maintained 21516F: drivers/usb/storage/uas.c 21517 21518USB CDC ETHERNET DRIVER 21519M: Oliver Neukum <oliver@neukum.org> 21520L: linux-usb@vger.kernel.org 21521S: Maintained 21522F: drivers/net/usb/cdc_*.c 21523F: include/uapi/linux/usb/cdc.h 21524 21525USB CHAOSKEY DRIVER 21526M: Keith Packard <keithp@keithp.com> 21527L: linux-usb@vger.kernel.org 21528S: Maintained 21529F: drivers/usb/misc/chaoskey.c 21530 21531USB CYPRESS C67X00 DRIVER 21532L: linux-usb@vger.kernel.org 21533S: Orphan 21534F: drivers/usb/c67x00/ 21535 21536USB DAVICOM DM9601 DRIVER 21537M: Peter Korsgaard <peter@korsgaard.com> 21538L: netdev@vger.kernel.org 21539S: Maintained 21540W: http://www.linux-usb.org/usbnet 21541F: drivers/net/usb/dm9601.c 21542 21543USB EHCI DRIVER 21544M: Alan Stern <stern@rowland.harvard.edu> 21545L: linux-usb@vger.kernel.org 21546S: Maintained 21547F: Documentation/usb/ehci.rst 21548F: drivers/usb/host/ehci* 21549 21550USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21551M: Jiri Kosina <jikos@kernel.org> 21552M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21553L: linux-usb@vger.kernel.org 21554S: Maintained 21555T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21556F: Documentation/hid/hiddev.rst 21557F: drivers/hid/usbhid/ 21558 21559USB INTEL XHCI ROLE MUX DRIVER 21560M: Hans de Goede <hdegoede@redhat.com> 21561L: linux-usb@vger.kernel.org 21562S: Maintained 21563F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21564 21565USB IP DRIVER FOR HISILICON KIRIN 960 21566M: Yu Chen <chenyu56@huawei.com> 21567M: Binghui Wang <wangbinghui@hisilicon.com> 21568L: linux-usb@vger.kernel.org 21569S: Maintained 21570F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21571F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21572 21573USB IP DRIVER FOR HISILICON KIRIN 970 21574M: Mauro Carvalho Chehab <mchehab@kernel.org> 21575L: linux-usb@vger.kernel.org 21576S: Maintained 21577F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21578F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21579 21580USB ISP116X DRIVER 21581M: Olav Kongas <ok@artecdesign.ee> 21582L: linux-usb@vger.kernel.org 21583S: Maintained 21584F: drivers/usb/host/isp116x* 21585F: include/linux/usb/isp116x.h 21586 21587USB ISP1760 DRIVER 21588M: Rui Miguel Silva <rui.silva@linaro.org> 21589L: linux-usb@vger.kernel.org 21590S: Maintained 21591F: drivers/usb/isp1760/* 21592F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21593 21594USB LAN78XX ETHERNET DRIVER 21595M: Woojung Huh <woojung.huh@microchip.com> 21596M: UNGLinuxDriver@microchip.com 21597L: netdev@vger.kernel.org 21598S: Maintained 21599F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21600F: drivers/net/usb/lan78xx.* 21601F: include/dt-bindings/net/microchip-lan78xx.h 21602 21603USB MASS STORAGE DRIVER 21604M: Alan Stern <stern@rowland.harvard.edu> 21605L: linux-usb@vger.kernel.org 21606L: usb-storage@lists.one-eyed-alien.net 21607S: Maintained 21608F: drivers/usb/storage/ 21609 21610USB MIDI DRIVER 21611M: Clemens Ladisch <clemens@ladisch.de> 21612L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21613S: Maintained 21614T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21615F: sound/usb/midi.* 21616 21617USB NETWORKING DRIVERS 21618L: linux-usb@vger.kernel.org 21619S: Odd Fixes 21620F: drivers/net/usb/ 21621 21622USB OHCI DRIVER 21623M: Alan Stern <stern@rowland.harvard.edu> 21624L: linux-usb@vger.kernel.org 21625S: Maintained 21626F: Documentation/usb/ohci.rst 21627F: drivers/usb/host/ohci* 21628 21629USB OTG FSM (Finite State Machine) 21630M: Peter Chen <peter.chen@kernel.org> 21631L: linux-usb@vger.kernel.org 21632S: Maintained 21633T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21634F: drivers/usb/common/usb-otg-fsm.c 21635 21636USB OVER IP DRIVER 21637M: Valentina Manea <valentina.manea.m@gmail.com> 21638M: Shuah Khan <shuah@kernel.org> 21639M: Shuah Khan <skhan@linuxfoundation.org> 21640L: linux-usb@vger.kernel.org 21641S: Maintained 21642F: Documentation/usb/usbip_protocol.rst 21643F: drivers/usb/usbip/ 21644F: tools/testing/selftests/drivers/usb/usbip/ 21645F: tools/usb/usbip/ 21646 21647USB PEGASUS DRIVER 21648M: Petko Manolov <petkan@nucleusys.com> 21649L: linux-usb@vger.kernel.org 21650L: netdev@vger.kernel.org 21651S: Maintained 21652W: https://github.com/petkan/pegasus 21653T: git https://github.com/petkan/pegasus.git 21654F: drivers/net/usb/pegasus.* 21655 21656USB PRINTER DRIVER (usblp) 21657M: Pete Zaitcev <zaitcev@redhat.com> 21658L: linux-usb@vger.kernel.org 21659S: Supported 21660F: drivers/usb/class/usblp.c 21661 21662USB RAW GADGET DRIVER 21663R: Andrey Konovalov <andreyknvl@gmail.com> 21664L: linux-usb@vger.kernel.org 21665S: Maintained 21666F: Documentation/usb/raw-gadget.rst 21667F: drivers/usb/gadget/legacy/raw_gadget.c 21668F: include/uapi/linux/usb/raw_gadget.h 21669 21670USB QMI WWAN NETWORK DRIVER 21671M: Bjørn Mork <bjorn@mork.no> 21672L: netdev@vger.kernel.org 21673S: Maintained 21674F: Documentation/ABI/testing/sysfs-class-net-qmi 21675F: drivers/net/usb/qmi_wwan.c 21676 21677USB RTL8150 DRIVER 21678M: Petko Manolov <petkan@nucleusys.com> 21679L: linux-usb@vger.kernel.org 21680L: netdev@vger.kernel.org 21681S: Maintained 21682W: https://github.com/petkan/rtl8150 21683T: git https://github.com/petkan/rtl8150.git 21684F: drivers/net/usb/rtl8150.c 21685 21686USB SERIAL SUBSYSTEM 21687M: Johan Hovold <johan@kernel.org> 21688L: linux-usb@vger.kernel.org 21689S: Maintained 21690T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21691F: Documentation/usb/usb-serial.rst 21692F: drivers/usb/serial/ 21693F: include/linux/usb/serial.h 21694 21695USB SMSC75XX ETHERNET DRIVER 21696M: Steve Glendinning <steve.glendinning@shawell.net> 21697L: netdev@vger.kernel.org 21698S: Maintained 21699F: drivers/net/usb/smsc75xx.* 21700 21701USB SMSC95XX ETHERNET DRIVER 21702M: Steve Glendinning <steve.glendinning@shawell.net> 21703M: UNGLinuxDriver@microchip.com 21704L: netdev@vger.kernel.org 21705S: Maintained 21706F: drivers/net/usb/smsc95xx.* 21707 21708USB SUBSYSTEM 21709M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21710L: linux-usb@vger.kernel.org 21711S: Supported 21712W: http://www.linux-usb.org 21713T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21714F: Documentation/devicetree/bindings/usb/ 21715F: Documentation/usb/ 21716F: drivers/usb/ 21717F: include/dt-bindings/usb/ 21718F: include/linux/usb.h 21719F: include/linux/usb/ 21720 21721USB TYPEC BUS FOR ALTERNATE MODES 21722M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21723L: linux-usb@vger.kernel.org 21724S: Maintained 21725F: Documentation/ABI/testing/sysfs-bus-typec 21726F: Documentation/driver-api/usb/typec_bus.rst 21727F: drivers/usb/typec/altmodes/ 21728F: include/linux/usb/typec_altmode.h 21729 21730USB TYPEC CLASS 21731M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21732L: linux-usb@vger.kernel.org 21733S: Maintained 21734F: Documentation/ABI/testing/sysfs-class-typec 21735F: Documentation/driver-api/usb/typec.rst 21736F: drivers/usb/typec/ 21737F: include/linux/usb/typec.h 21738 21739USB TYPEC INTEL PMC MUX DRIVER 21740M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21741L: linux-usb@vger.kernel.org 21742S: Maintained 21743F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21744F: drivers/usb/typec/mux/intel_pmc_mux.c 21745 21746USB TYPEC PI3USB30532 MUX DRIVER 21747M: Hans de Goede <hdegoede@redhat.com> 21748L: linux-usb@vger.kernel.org 21749S: Maintained 21750F: drivers/usb/typec/mux/pi3usb30532.c 21751 21752USB TYPEC PORT CONTROLLER DRIVERS 21753M: Guenter Roeck <linux@roeck-us.net> 21754L: linux-usb@vger.kernel.org 21755S: Maintained 21756F: drivers/usb/typec/tcpm/ 21757 21758USB UHCI DRIVER 21759M: Alan Stern <stern@rowland.harvard.edu> 21760L: linux-usb@vger.kernel.org 21761S: Maintained 21762F: drivers/usb/host/uhci* 21763 21764USB VIDEO CLASS 21765M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21766L: linux-media@vger.kernel.org 21767S: Maintained 21768W: http://www.ideasonboard.org/uvc/ 21769T: git git://linuxtv.org/media_tree.git 21770F: drivers/media/usb/uvc/ 21771F: include/uapi/linux/uvcvideo.h 21772 21773USB WEBCAM GADGET 21774M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21775M: Daniel Scally <dan.scally@ideasonboard.com> 21776L: linux-usb@vger.kernel.org 21777S: Maintained 21778F: drivers/usb/gadget/function/*uvc* 21779F: drivers/usb/gadget/legacy/webcam.c 21780F: include/uapi/linux/usb/g_uvc.h 21781 21782USB WIRELESS RNDIS DRIVER (rndis_wlan) 21783M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21784L: linux-wireless@vger.kernel.org 21785S: Maintained 21786F: drivers/net/wireless/rndis_wlan.c 21787 21788USB XHCI DRIVER 21789M: Mathias Nyman <mathias.nyman@intel.com> 21790L: linux-usb@vger.kernel.org 21791S: Supported 21792F: drivers/usb/host/pci-quirks* 21793F: drivers/usb/host/xhci* 21794 21795USB ZD1201 DRIVER 21796L: linux-wireless@vger.kernel.org 21797S: Orphan 21798W: http://linux-lc100020.sourceforge.net 21799F: drivers/net/wireless/zydas/zd1201.* 21800 21801USER DATAGRAM PROTOCOL (UDP) 21802M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21803S: Maintained 21804F: include/linux/udp.h 21805F: net/ipv4/udp.c 21806F: net/ipv6/udp.c 21807 21808USER-MODE LINUX (UML) 21809M: Richard Weinberger <richard@nod.at> 21810M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21811M: Johannes Berg <johannes@sipsolutions.net> 21812L: linux-um@lists.infradead.org 21813S: Maintained 21814W: http://user-mode-linux.sourceforge.net 21815Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21816T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21817T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21818F: Documentation/virt/uml/ 21819F: arch/um/ 21820F: arch/x86/um/ 21821F: fs/hostfs/ 21822 21823USERSPACE COPYIN/COPYOUT (UIOVEC) 21824M: Alexander Viro <viro@zeniv.linux.org.uk> 21825S: Maintained 21826F: include/linux/uio.h 21827F: lib/iov_iter.c 21828 21829USERSPACE DMA BUFFER DRIVER 21830M: Gerd Hoffmann <kraxel@redhat.com> 21831L: dri-devel@lists.freedesktop.org 21832S: Maintained 21833T: git git://anongit.freedesktop.org/drm/drm-misc 21834F: drivers/dma-buf/udmabuf.c 21835F: include/uapi/linux/udmabuf.h 21836 21837USERSPACE I/O (UIO) 21838M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21839S: Maintained 21840T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21841F: Documentation/driver-api/uio-howto.rst 21842F: drivers/uio/ 21843F: include/linux/uio_driver.h 21844 21845UTIL-LINUX PACKAGE 21846M: Karel Zak <kzak@redhat.com> 21847L: util-linux@vger.kernel.org 21848S: Maintained 21849W: http://en.wikipedia.org/wiki/Util-linux 21850T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21851 21852UUID HELPERS 21853R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21854L: linux-kernel@vger.kernel.org 21855S: Maintained 21856F: include/linux/uuid.h 21857F: lib/test_uuid.c 21858F: lib/uuid.c 21859 21860UV SYSFS DRIVER 21861M: Justin Ernst <justin.ernst@hpe.com> 21862L: platform-driver-x86@vger.kernel.org 21863S: Maintained 21864F: drivers/platform/x86/uv_sysfs.c 21865 21866UVESAFB DRIVER 21867M: Michal Januszewski <spock@gentoo.org> 21868L: linux-fbdev@vger.kernel.org 21869S: Maintained 21870W: https://github.com/mjanusz/v86d 21871F: Documentation/fb/uvesafb.rst 21872F: drivers/video/fbdev/uvesafb.* 21873 21874Ux500 CLOCK DRIVERS 21875M: Ulf Hansson <ulf.hansson@linaro.org> 21876L: linux-clk@vger.kernel.org 21877L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21878S: Maintained 21879F: drivers/clk/ux500/ 21880 21881VF610 NAND DRIVER 21882M: Stefan Agner <stefan@agner.ch> 21883L: linux-mtd@lists.infradead.org 21884S: Supported 21885F: drivers/mtd/nand/raw/vf610_nfc.c 21886 21887VFAT/FAT/MSDOS FILESYSTEM 21888M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21889S: Maintained 21890F: Documentation/filesystems/vfat.rst 21891F: fs/fat/ 21892F: tools/testing/selftests/filesystems/fat/ 21893 21894VFIO DRIVER 21895M: Alex Williamson <alex.williamson@redhat.com> 21896L: kvm@vger.kernel.org 21897S: Maintained 21898T: git https://github.com/awilliam/linux-vfio.git 21899F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21900F: Documentation/driver-api/vfio.rst 21901F: drivers/vfio/ 21902F: include/linux/vfio.h 21903F: include/linux/vfio_pci_core.h 21904F: include/uapi/linux/vfio.h 21905 21906VFIO FSL-MC DRIVER 21907M: Diana Craciun <diana.craciun@oss.nxp.com> 21908L: kvm@vger.kernel.org 21909S: Maintained 21910F: drivers/vfio/fsl-mc/ 21911 21912VFIO HISILICON PCI DRIVER 21913M: Longfang Liu <liulongfang@huawei.com> 21914M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21915L: kvm@vger.kernel.org 21916S: Maintained 21917F: drivers/vfio/pci/hisilicon/ 21918 21919VFIO MEDIATED DEVICE DRIVERS 21920M: Kirti Wankhede <kwankhede@nvidia.com> 21921L: kvm@vger.kernel.org 21922S: Maintained 21923F: Documentation/driver-api/vfio-mediated-device.rst 21924F: drivers/vfio/mdev/ 21925F: include/linux/mdev.h 21926F: samples/vfio-mdev/ 21927 21928VFIO PCI DEVICE SPECIFIC DRIVERS 21929R: Jason Gunthorpe <jgg@nvidia.com> 21930R: Yishai Hadas <yishaih@nvidia.com> 21931R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21932R: Kevin Tian <kevin.tian@intel.com> 21933L: kvm@vger.kernel.org 21934S: Maintained 21935P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21936F: drivers/vfio/pci/*/ 21937 21938VFIO PLATFORM DRIVER 21939M: Eric Auger <eric.auger@redhat.com> 21940L: kvm@vger.kernel.org 21941S: Maintained 21942F: drivers/vfio/platform/ 21943 21944VFIO MLX5 PCI DRIVER 21945M: Yishai Hadas <yishaih@nvidia.com> 21946L: kvm@vger.kernel.org 21947S: Maintained 21948F: drivers/vfio/pci/mlx5/ 21949 21950VGA_SWITCHEROO 21951R: Lukas Wunner <lukas@wunner.de> 21952S: Maintained 21953T: git git://anongit.freedesktop.org/drm/drm-misc 21954F: Documentation/gpu/vga-switcheroo.rst 21955F: drivers/gpu/vga/vga_switcheroo.c 21956F: include/linux/vga_switcheroo.h 21957 21958VIA RHINE NETWORK DRIVER 21959S: Maintained 21960M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21961F: drivers/net/ethernet/via/via-rhine.c 21962 21963VIA SD/MMC CARD CONTROLLER DRIVER 21964M: Bruce Chang <brucechang@via.com.tw> 21965M: Harald Welte <HaraldWelte@viatech.com> 21966S: Maintained 21967F: drivers/mmc/host/via-sdmmc.c 21968 21969VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21970M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21971L: linux-fbdev@vger.kernel.org 21972S: Maintained 21973F: drivers/video/fbdev/via/ 21974F: include/linux/via-core.h 21975F: include/linux/via-gpio.h 21976F: include/linux/via_i2c.h 21977 21978VIA VELOCITY NETWORK DRIVER 21979M: Francois Romieu <romieu@fr.zoreil.com> 21980L: netdev@vger.kernel.org 21981S: Maintained 21982F: drivers/net/ethernet/via/via-velocity.* 21983 21984VICODEC VIRTUAL CODEC DRIVER 21985M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21986L: linux-media@vger.kernel.org 21987S: Maintained 21988W: https://linuxtv.org 21989T: git git://linuxtv.org/media_tree.git 21990F: drivers/media/test-drivers/vicodec/* 21991 21992VIDEO I2C POLLING DRIVER 21993M: Matt Ranostay <matt.ranostay@konsulko.com> 21994L: linux-media@vger.kernel.org 21995S: Maintained 21996F: drivers/media/i2c/video-i2c.c 21997 21998VIDEO MULTIPLEXER DRIVER 21999M: Philipp Zabel <p.zabel@pengutronix.de> 22000L: linux-media@vger.kernel.org 22001S: Maintained 22002F: drivers/media/platform/video-mux.c 22003 22004VIDEOBUF2 FRAMEWORK 22005M: Tomasz Figa <tfiga@chromium.org> 22006M: Marek Szyprowski <m.szyprowski@samsung.com> 22007L: linux-media@vger.kernel.org 22008S: Maintained 22009F: drivers/media/common/videobuf2/* 22010F: include/media/videobuf2-* 22011 22012VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22013M: Shuah Khan <skhan@linuxfoundation.org> 22014R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22015L: linux-media@vger.kernel.org 22016S: Maintained 22017W: https://linuxtv.org 22018T: git git://linuxtv.org/media_tree.git 22019F: drivers/media/test-drivers/vimc/* 22020 22021VIRT LIB 22022M: Alex Williamson <alex.williamson@redhat.com> 22023M: Paolo Bonzini <pbonzini@redhat.com> 22024L: kvm@vger.kernel.org 22025S: Supported 22026F: virt/lib/ 22027 22028VIRTIO AND VHOST VSOCK DRIVER 22029M: Stefan Hajnoczi <stefanha@redhat.com> 22030M: Stefano Garzarella <sgarzare@redhat.com> 22031L: kvm@vger.kernel.org 22032L: virtualization@lists.linux-foundation.org 22033L: netdev@vger.kernel.org 22034S: Maintained 22035F: drivers/vhost/vsock.c 22036F: include/linux/virtio_vsock.h 22037F: include/uapi/linux/virtio_vsock.h 22038F: net/vmw_vsock/virtio_transport.c 22039F: net/vmw_vsock/virtio_transport_common.c 22040 22041VIRTIO BLOCK AND SCSI DRIVERS 22042M: "Michael S. Tsirkin" <mst@redhat.com> 22043M: Jason Wang <jasowang@redhat.com> 22044R: Paolo Bonzini <pbonzini@redhat.com> 22045R: Stefan Hajnoczi <stefanha@redhat.com> 22046L: virtualization@lists.linux-foundation.org 22047S: Maintained 22048F: drivers/block/virtio_blk.c 22049F: drivers/scsi/virtio_scsi.c 22050F: drivers/vhost/scsi.c 22051F: include/uapi/linux/virtio_blk.h 22052F: include/uapi/linux/virtio_scsi.h 22053 22054VIRTIO CONSOLE DRIVER 22055M: Amit Shah <amit@kernel.org> 22056L: virtualization@lists.linux-foundation.org 22057S: Maintained 22058F: drivers/char/virtio_console.c 22059F: include/linux/virtio_console.h 22060F: include/uapi/linux/virtio_console.h 22061 22062VIRTIO CORE AND NET DRIVERS 22063M: "Michael S. Tsirkin" <mst@redhat.com> 22064M: Jason Wang <jasowang@redhat.com> 22065L: virtualization@lists.linux-foundation.org 22066S: Maintained 22067F: Documentation/ABI/testing/sysfs-bus-vdpa 22068F: Documentation/ABI/testing/sysfs-class-vduse 22069F: Documentation/devicetree/bindings/virtio/ 22070F: Documentation/driver-api/virtio/ 22071F: drivers/block/virtio_blk.c 22072F: drivers/crypto/virtio/ 22073F: drivers/net/virtio_net.c 22074F: drivers/vdpa/ 22075F: drivers/virtio/ 22076F: include/linux/vdpa.h 22077F: include/linux/virtio*.h 22078F: include/uapi/linux/virtio_*.h 22079F: tools/virtio/ 22080 22081VISL VIRTUAL STATELESS DECODER DRIVER 22082M: Daniel Almeida <daniel.almeida@collabora.com> 22083L: linux-media@vger.kernel.org 22084S: Supported 22085F: drivers/media/test-drivers/visl 22086 22087IFCVF VIRTIO DATA PATH ACCELERATOR 22088R: Zhu Lingshan <lingshan.zhu@intel.com> 22089F: drivers/vdpa/ifcvf/ 22090 22091SNET DPU VIRTIO DATA PATH ACCELERATOR 22092R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22093F: drivers/vdpa/solidrun/ 22094 22095VIRTIO BALLOON 22096M: "Michael S. Tsirkin" <mst@redhat.com> 22097M: David Hildenbrand <david@redhat.com> 22098L: virtualization@lists.linux-foundation.org 22099S: Maintained 22100F: drivers/virtio/virtio_balloon.c 22101F: include/uapi/linux/virtio_balloon.h 22102F: include/linux/balloon_compaction.h 22103F: mm/balloon_compaction.c 22104 22105VIRTIO CRYPTO DRIVER 22106M: Gonglei <arei.gonglei@huawei.com> 22107L: virtualization@lists.linux-foundation.org 22108L: linux-crypto@vger.kernel.org 22109S: Maintained 22110F: drivers/crypto/virtio/ 22111F: include/uapi/linux/virtio_crypto.h 22112 22113VIRTIO DRIVERS FOR S390 22114M: Cornelia Huck <cohuck@redhat.com> 22115M: Halil Pasic <pasic@linux.ibm.com> 22116M: Eric Farman <farman@linux.ibm.com> 22117L: linux-s390@vger.kernel.org 22118L: virtualization@lists.linux-foundation.org 22119L: kvm@vger.kernel.org 22120S: Supported 22121F: arch/s390/include/uapi/asm/virtio-ccw.h 22122F: drivers/s390/virtio/ 22123 22124VIRTIO FILE SYSTEM 22125M: Vivek Goyal <vgoyal@redhat.com> 22126M: Stefan Hajnoczi <stefanha@redhat.com> 22127M: Miklos Szeredi <miklos@szeredi.hu> 22128L: virtualization@lists.linux-foundation.org 22129L: linux-fsdevel@vger.kernel.org 22130S: Supported 22131W: https://virtio-fs.gitlab.io/ 22132F: Documentation/filesystems/virtiofs.rst 22133F: fs/fuse/virtio_fs.c 22134F: include/uapi/linux/virtio_fs.h 22135 22136VIRTIO GPIO DRIVER 22137M: Enrico Weigelt, metux IT consult <info@metux.net> 22138M: Viresh Kumar <vireshk@kernel.org> 22139L: linux-gpio@vger.kernel.org 22140L: virtualization@lists.linux-foundation.org 22141S: Maintained 22142F: drivers/gpio/gpio-virtio.c 22143F: include/uapi/linux/virtio_gpio.h 22144 22145VIRTIO GPU DRIVER 22146M: David Airlie <airlied@redhat.com> 22147M: Gerd Hoffmann <kraxel@redhat.com> 22148R: Gurchetan Singh <gurchetansingh@chromium.org> 22149R: Chia-I Wu <olvaffe@gmail.com> 22150L: dri-devel@lists.freedesktop.org 22151L: virtualization@lists.linux-foundation.org 22152S: Maintained 22153T: git git://anongit.freedesktop.org/drm/drm-misc 22154F: drivers/gpu/drm/virtio/ 22155F: include/uapi/linux/virtio_gpu.h 22156 22157VIRTIO HOST (VHOST) 22158M: "Michael S. Tsirkin" <mst@redhat.com> 22159M: Jason Wang <jasowang@redhat.com> 22160L: kvm@vger.kernel.org 22161L: virtualization@lists.linux-foundation.org 22162L: netdev@vger.kernel.org 22163S: Maintained 22164T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22165F: drivers/vhost/ 22166F: include/linux/vhost_iotlb.h 22167F: include/uapi/linux/vhost.h 22168 22169VIRTIO INPUT DRIVER 22170M: Gerd Hoffmann <kraxel@redhat.com> 22171S: Maintained 22172F: drivers/virtio/virtio_input.c 22173F: include/uapi/linux/virtio_input.h 22174 22175VIRTIO IOMMU DRIVER 22176M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22177L: virtualization@lists.linux-foundation.org 22178S: Maintained 22179F: drivers/iommu/virtio-iommu.c 22180F: include/uapi/linux/virtio_iommu.h 22181 22182VIRTIO MEM DRIVER 22183M: David Hildenbrand <david@redhat.com> 22184L: virtualization@lists.linux-foundation.org 22185S: Maintained 22186W: https://virtio-mem.gitlab.io/ 22187F: drivers/virtio/virtio_mem.c 22188F: include/uapi/linux/virtio_mem.h 22189 22190VIRTIO SOUND DRIVER 22191M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22192M: "Michael S. Tsirkin" <mst@redhat.com> 22193L: virtualization@lists.linux-foundation.org 22194L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22195S: Maintained 22196F: include/uapi/linux/virtio_snd.h 22197F: sound/virtio/* 22198 22199VIRTIO I2C DRIVER 22200M: Conghui Chen <conghui.chen@intel.com> 22201M: Viresh Kumar <viresh.kumar@linaro.org> 22202L: linux-i2c@vger.kernel.org 22203L: virtualization@lists.linux-foundation.org 22204S: Maintained 22205F: drivers/i2c/busses/i2c-virtio.c 22206F: include/uapi/linux/virtio_i2c.h 22207 22208VIRTIO PMEM DRIVER 22209M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22210L: virtualization@lists.linux-foundation.org 22211S: Maintained 22212F: drivers/nvdimm/virtio_pmem.c 22213F: drivers/nvdimm/nd_virtio.c 22214 22215VIRTUAL BOX GUEST DEVICE DRIVER 22216M: Hans de Goede <hdegoede@redhat.com> 22217M: Arnd Bergmann <arnd@arndb.de> 22218M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22219S: Maintained 22220F: drivers/virt/vboxguest/ 22221F: include/linux/vbox_utils.h 22222F: include/uapi/linux/vbox*.h 22223 22224VIRTUAL BOX SHARED FOLDER VFS DRIVER 22225M: Hans de Goede <hdegoede@redhat.com> 22226L: linux-fsdevel@vger.kernel.org 22227S: Maintained 22228F: fs/vboxsf/* 22229 22230VIRTUAL SERIO DEVICE DRIVER 22231M: Stephen Chandler Paul <thatslyude@gmail.com> 22232S: Maintained 22233F: drivers/input/serio/userio.c 22234F: include/uapi/linux/userio.h 22235 22236VIVID VIRTUAL VIDEO DRIVER 22237M: Hans Verkuil <hverkuil@xs4all.nl> 22238L: linux-media@vger.kernel.org 22239S: Maintained 22240W: https://linuxtv.org 22241T: git git://linuxtv.org/media_tree.git 22242F: drivers/media/test-drivers/vivid/* 22243 22244VIDTV VIRTUAL DIGITAL TV DRIVER 22245M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22246L: linux-media@vger.kernel.org 22247S: Maintained 22248W: https://linuxtv.org 22249T: git git://linuxtv.org/media_tree.git 22250F: drivers/media/test-drivers/vidtv/* 22251 22252VLYNQ BUS 22253M: Florian Fainelli <f.fainelli@gmail.com> 22254L: openwrt-devel@lists.openwrt.org (subscribers-only) 22255S: Maintained 22256F: drivers/vlynq/vlynq.c 22257F: include/linux/vlynq.h 22258 22259VME SUBSYSTEM 22260M: Martyn Welch <martyn@welchs.me.uk> 22261M: Manohar Vanga <manohar.vanga@gmail.com> 22262M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22263L: linux-kernel@vger.kernel.org 22264S: Odd fixes 22265T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22266F: Documentation/driver-api/vme.rst 22267F: drivers/staging/vme_user/ 22268 22269VM SOCKETS (AF_VSOCK) 22270M: Stefano Garzarella <sgarzare@redhat.com> 22271L: virtualization@lists.linux-foundation.org 22272L: netdev@vger.kernel.org 22273S: Maintained 22274F: drivers/net/vsockmon.c 22275F: include/net/af_vsock.h 22276F: include/uapi/linux/vm_sockets.h 22277F: include/uapi/linux/vm_sockets_diag.h 22278F: include/uapi/linux/vsockmon.h 22279F: net/vmw_vsock/ 22280F: tools/testing/vsock/ 22281 22282VMWARE BALLOON DRIVER 22283M: Nadav Amit <namit@vmware.com> 22284R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22285L: linux-kernel@vger.kernel.org 22286S: Supported 22287F: drivers/misc/vmw_balloon.c 22288 22289VMWARE HYPERVISOR INTERFACE 22290M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22291M: Alexey Makhalov <amakhalov@vmware.com> 22292R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22293L: virtualization@lists.linux-foundation.org 22294L: x86@kernel.org 22295S: Supported 22296T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22297F: arch/x86/include/asm/vmware.h 22298F: arch/x86/kernel/cpu/vmware.c 22299 22300VMWARE PVRDMA DRIVER 22301M: Bryan Tan <bryantan@vmware.com> 22302M: Vishnu Dasa <vdasa@vmware.com> 22303R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22304L: linux-rdma@vger.kernel.org 22305S: Supported 22306F: drivers/infiniband/hw/vmw_pvrdma/ 22307 22308VMWARE PVSCSI DRIVER 22309M: Vishal Bhakta <vbhakta@vmware.com> 22310R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22311L: linux-scsi@vger.kernel.org 22312S: Supported 22313F: drivers/scsi/vmw_pvscsi.c 22314F: drivers/scsi/vmw_pvscsi.h 22315 22316VMWARE VIRTUAL PTP CLOCK DRIVER 22317M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22318M: Deep Shah <sdeep@vmware.com> 22319R: Alexey Makhalov <amakhalov@vmware.com> 22320R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22321L: netdev@vger.kernel.org 22322S: Supported 22323F: drivers/ptp/ptp_vmw.c 22324 22325VMWARE VMCI DRIVER 22326M: Bryan Tan <bryantan@vmware.com> 22327M: Vishnu Dasa <vdasa@vmware.com> 22328R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22329L: linux-kernel@vger.kernel.org 22330S: Supported 22331F: drivers/misc/vmw_vmci/ 22332F: include/linux/vmw_vmci* 22333 22334VMWARE VMMOUSE SUBDRIVER 22335M: Zack Rusin <zackr@vmware.com> 22336R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22337R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22338L: linux-input@vger.kernel.org 22339S: Supported 22340F: drivers/input/mouse/vmmouse.c 22341F: drivers/input/mouse/vmmouse.h 22342 22343VMWARE VMXNET3 ETHERNET DRIVER 22344M: Ronak Doshi <doshir@vmware.com> 22345R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22346L: netdev@vger.kernel.org 22347S: Supported 22348F: drivers/net/vmxnet3/ 22349 22350VMWARE VSOCK VMCI TRANSPORT DRIVER 22351M: Bryan Tan <bryantan@vmware.com> 22352M: Vishnu Dasa <vdasa@vmware.com> 22353R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22354L: linux-kernel@vger.kernel.org 22355S: Supported 22356F: net/vmw_vsock/vmci_transport* 22357 22358VOCORE VOCORE2 BOARD 22359M: Harvey Hunt <harveyhuntnexus@gmail.com> 22360L: linux-mips@vger.kernel.org 22361S: Maintained 22362F: arch/mips/boot/dts/ralink/vocore2.dts 22363 22364VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22365M: Liam Girdwood <lgirdwood@gmail.com> 22366M: Mark Brown <broonie@kernel.org> 22367L: linux-kernel@vger.kernel.org 22368S: Supported 22369W: http://www.slimlogic.co.uk/?p=48 22370T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22371F: Documentation/devicetree/bindings/regulator/ 22372F: Documentation/power/regulator/ 22373F: drivers/regulator/ 22374F: include/dt-bindings/regulator/ 22375F: include/linux/regulator/ 22376K: regulator_get_optional 22377 22378VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22379R: Matti Vaittinen <mazziesaccount@gmail.com> 22380F: drivers/regulator/irq_helpers.c 22381 22382VRF 22383M: David Ahern <dsahern@kernel.org> 22384L: netdev@vger.kernel.org 22385S: Maintained 22386F: Documentation/networking/vrf.rst 22387F: drivers/net/vrf.c 22388 22389VSPRINTF 22390M: Petr Mladek <pmladek@suse.com> 22391M: Steven Rostedt <rostedt@goodmis.org> 22392M: Sergey Senozhatsky <senozhatsky@chromium.org> 22393R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22394R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22395S: Maintained 22396T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22397F: Documentation/core-api/printk-formats.rst 22398F: lib/test_printf.c 22399F: lib/test_scanf.c 22400F: lib/vsprintf.c 22401 22402VT1211 HARDWARE MONITOR DRIVER 22403M: Juerg Haefliger <juergh@proton.me> 22404L: linux-hwmon@vger.kernel.org 22405S: Maintained 22406F: Documentation/hwmon/vt1211.rst 22407F: drivers/hwmon/vt1211.c 22408 22409VT8231 HARDWARE MONITOR DRIVER 22410M: Roger Lucas <vt8231@hiddenengine.co.uk> 22411L: linux-hwmon@vger.kernel.org 22412S: Maintained 22413F: drivers/hwmon/vt8231.c 22414 22415VUB300 USB to SDIO/SD/MMC bridge chip 22416L: linux-mmc@vger.kernel.org 22417S: Orphan 22418F: drivers/mmc/host/vub300.c 22419 22420W1 DALLAS'S 1-WIRE BUS 22421M: Evgeniy Polyakov <zbr@ioremap.net> 22422S: Maintained 22423F: Documentation/devicetree/bindings/w1/ 22424F: Documentation/w1/ 22425F: drivers/w1/ 22426F: include/linux/w1.h 22427 22428W83791D HARDWARE MONITORING DRIVER 22429M: Marc Hulsman <m.hulsman@tudelft.nl> 22430L: linux-hwmon@vger.kernel.org 22431S: Maintained 22432F: Documentation/hwmon/w83791d.rst 22433F: drivers/hwmon/w83791d.c 22434 22435W83793 HARDWARE MONITORING DRIVER 22436M: Rudolf Marek <r.marek@assembler.cz> 22437L: linux-hwmon@vger.kernel.org 22438S: Maintained 22439F: Documentation/hwmon/w83793.rst 22440F: drivers/hwmon/w83793.c 22441 22442W83795 HARDWARE MONITORING DRIVER 22443M: Jean Delvare <jdelvare@suse.com> 22444L: linux-hwmon@vger.kernel.org 22445S: Maintained 22446F: drivers/hwmon/w83795.c 22447 22448W83L51xD SD/MMC CARD INTERFACE DRIVER 22449M: Pierre Ossman <pierre@ossman.eu> 22450S: Maintained 22451F: drivers/mmc/host/wbsd.* 22452 22453WACOM PROTOCOL 4 SERIAL TABLETS 22454M: Julian Squires <julian@cipht.net> 22455M: Hans de Goede <hdegoede@redhat.com> 22456L: linux-input@vger.kernel.org 22457S: Maintained 22458F: drivers/input/tablet/wacom_serial4.c 22459 22460WANGXUN ETHERNET DRIVER 22461M: Jiawen Wu <jiawenwu@trustnetic.com> 22462M: Mengyuan Lou <mengyuanlou@net-swift.com> 22463W: https://www.net-swift.com 22464L: netdev@vger.kernel.org 22465S: Maintained 22466F: Documentation/networking/device_drivers/ethernet/wangxun/* 22467F: drivers/net/ethernet/wangxun/ 22468 22469WATCHDOG DEVICE DRIVERS 22470M: Wim Van Sebroeck <wim@linux-watchdog.org> 22471M: Guenter Roeck <linux@roeck-us.net> 22472L: linux-watchdog@vger.kernel.org 22473S: Maintained 22474W: http://www.linux-watchdog.org/ 22475T: git git://www.linux-watchdog.org/linux-watchdog.git 22476F: Documentation/devicetree/bindings/watchdog/ 22477F: Documentation/watchdog/ 22478F: drivers/watchdog/ 22479F: include/linux/watchdog.h 22480F: include/uapi/linux/watchdog.h 22481F: include/trace/events/watchdog.h 22482 22483WHISKEYCOVE PMIC GPIO DRIVER 22484M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22485L: linux-gpio@vger.kernel.org 22486S: Maintained 22487F: drivers/gpio/gpio-wcove.c 22488 22489WHWAVE RTC DRIVER 22490M: Dianlong Li <long17.cool@163.com> 22491L: linux-rtc@vger.kernel.org 22492S: Maintained 22493F: drivers/rtc/rtc-sd3078.c 22494 22495WIIMOTE HID DRIVER 22496M: David Rheinsberg <david.rheinsberg@gmail.com> 22497L: linux-input@vger.kernel.org 22498S: Maintained 22499F: drivers/hid/hid-wiimote* 22500 22501WILOCITY WIL6210 WIRELESS DRIVER 22502L: linux-wireless@vger.kernel.org 22503S: Orphan 22504W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22505F: drivers/net/wireless/ath/wil6210/ 22506 22507WINBOND CIR DRIVER 22508M: David Härdeman <david@hardeman.nu> 22509S: Maintained 22510F: drivers/media/rc/winbond-cir.c 22511 22512WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22513M: William Breathitt Gray <william.gray@linaro.org> 22514L: linux-watchdog@vger.kernel.org 22515S: Maintained 22516F: drivers/watchdog/ebc-c384_wdt.c 22517 22518WINSYSTEMS WS16C48 GPIO DRIVER 22519M: William Breathitt Gray <william.gray@linaro.org> 22520L: linux-gpio@vger.kernel.org 22521S: Maintained 22522F: drivers/gpio/gpio-ws16c48.c 22523 22524WIREGUARD SECURE NETWORK TUNNEL 22525M: Jason A. Donenfeld <Jason@zx2c4.com> 22526L: wireguard@lists.zx2c4.com 22527L: netdev@vger.kernel.org 22528S: Maintained 22529F: drivers/net/wireguard/ 22530F: tools/testing/selftests/wireguard/ 22531 22532WISTRON LAPTOP BUTTON DRIVER 22533M: Miloslav Trmac <mitr@volny.cz> 22534S: Maintained 22535F: drivers/input/misc/wistron_btns.c 22536 22537WL3501 WIRELESS PCMCIA CARD DRIVER 22538L: linux-wireless@vger.kernel.org 22539S: Odd fixes 22540F: drivers/net/wireless/wl3501* 22541 22542WOLFSON MICROELECTRONICS DRIVERS 22543L: patches@opensource.cirrus.com 22544S: Supported 22545W: https://github.com/CirrusLogic/linux-drivers/wiki 22546T: git https://github.com/CirrusLogic/linux-drivers.git 22547F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22548F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22549F: Documentation/devicetree/bindings/mfd/wm831x.txt 22550F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22551F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22552F: Documentation/devicetree/bindings/sound/wm* 22553F: Documentation/hwmon/wm83??.rst 22554F: arch/arm/mach-s3c/mach-crag6410* 22555F: drivers/clk/clk-wm83*.c 22556F: drivers/gpio/gpio-*wm*.c 22557F: drivers/gpio/gpio-arizona.c 22558F: drivers/hwmon/wm83??-hwmon.c 22559F: drivers/input/misc/wm831x-on.c 22560F: drivers/input/touchscreen/wm831x-ts.c 22561F: drivers/input/touchscreen/wm97*.c 22562F: drivers/leds/leds-wm83*.c 22563F: drivers/mfd/arizona* 22564F: drivers/mfd/cs47l24* 22565F: drivers/mfd/wm*.c 22566F: drivers/power/supply/wm83*.c 22567F: drivers/regulator/arizona* 22568F: drivers/regulator/wm8*.c 22569F: drivers/rtc/rtc-wm83*.c 22570F: drivers/video/backlight/wm83*_bl.c 22571F: drivers/watchdog/wm83*_wdt.c 22572F: include/linux/mfd/arizona/ 22573F: include/linux/mfd/wm831x/ 22574F: include/linux/mfd/wm8350/ 22575F: include/linux/mfd/wm8400* 22576F: include/linux/regulator/arizona* 22577F: include/linux/wm97xx.h 22578F: include/sound/wm????.h 22579F: sound/soc/codecs/arizona* 22580F: sound/soc/codecs/cs47l24* 22581F: sound/soc/codecs/wm* 22582 22583WORKQUEUE 22584M: Tejun Heo <tj@kernel.org> 22585R: Lai Jiangshan <jiangshanlai@gmail.com> 22586S: Maintained 22587T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22588F: Documentation/core-api/workqueue.rst 22589F: include/linux/workqueue.h 22590F: kernel/workqueue.c 22591 22592WWAN DRIVERS 22593M: Loic Poulain <loic.poulain@linaro.org> 22594M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22595R: Johannes Berg <johannes@sipsolutions.net> 22596L: netdev@vger.kernel.org 22597S: Maintained 22598F: drivers/net/wwan/ 22599F: include/linux/wwan.h 22600F: include/uapi/linux/wwan.h 22601 22602X-POWERS AXP288 PMIC DRIVERS 22603M: Hans de Goede <hdegoede@redhat.com> 22604S: Maintained 22605F: drivers/acpi/pmic/intel_pmic_xpower.c 22606N: axp288 22607 22608X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22609M: Chen-Yu Tsai <wens@csie.org> 22610L: linux-kernel@vger.kernel.org 22611S: Maintained 22612N: axp[128] 22613 22614X.25 STACK 22615M: Martin Schiller <ms@dev.tdt.de> 22616L: linux-x25@vger.kernel.org 22617S: Maintained 22618F: Documentation/networking/lapb-module.rst 22619F: Documentation/networking/x25* 22620F: drivers/net/wan/hdlc_x25.c 22621F: drivers/net/wan/lapbether.c 22622F: include/*/lapb.h 22623F: include/net/x25* 22624F: include/uapi/linux/x25.h 22625F: net/lapb/ 22626F: net/x25/ 22627 22628X86 ARCHITECTURE (32-BIT AND 64-BIT) 22629M: Thomas Gleixner <tglx@linutronix.de> 22630M: Ingo Molnar <mingo@redhat.com> 22631M: Borislav Petkov <bp@alien8.de> 22632M: Dave Hansen <dave.hansen@linux.intel.com> 22633M: x86@kernel.org 22634R: "H. Peter Anvin" <hpa@zytor.com> 22635L: linux-kernel@vger.kernel.org 22636S: Maintained 22637T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22638F: Documentation/devicetree/bindings/x86/ 22639F: Documentation/x86/ 22640F: arch/x86/ 22641 22642X86 ENTRY CODE 22643M: Andy Lutomirski <luto@kernel.org> 22644L: linux-kernel@vger.kernel.org 22645S: Maintained 22646T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22647F: arch/x86/entry/ 22648 22649X86 MCE INFRASTRUCTURE 22650M: Tony Luck <tony.luck@intel.com> 22651M: Borislav Petkov <bp@alien8.de> 22652L: linux-edac@vger.kernel.org 22653S: Maintained 22654F: Documentation/ABI/testing/sysfs-mce 22655F: Documentation/x86/x86_64/machinecheck.rst 22656F: arch/x86/kernel/cpu/mce/* 22657 22658X86 MICROCODE UPDATE SUPPORT 22659M: Borislav Petkov <bp@alien8.de> 22660S: Maintained 22661F: arch/x86/kernel/cpu/microcode/* 22662 22663X86 MM 22664M: Dave Hansen <dave.hansen@linux.intel.com> 22665M: Andy Lutomirski <luto@kernel.org> 22666M: Peter Zijlstra <peterz@infradead.org> 22667L: linux-kernel@vger.kernel.org 22668S: Maintained 22669T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22670F: arch/x86/mm/ 22671 22672X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22673M: Hans de Goede <hdegoede@redhat.com> 22674L: platform-driver-x86@vger.kernel.org 22675S: Maintained 22676T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22677F: drivers/platform/x86/x86-android-tablets.c 22678 22679X86 PLATFORM DRIVERS 22680M: Hans de Goede <hdegoede@redhat.com> 22681M: Mark Gross <markgross@kernel.org> 22682L: platform-driver-x86@vger.kernel.org 22683S: Maintained 22684T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22685F: drivers/platform/olpc/ 22686F: drivers/platform/x86/ 22687F: include/linux/platform_data/x86/ 22688 22689X86 PLATFORM DRIVERS - ARCH 22690R: Darren Hart <dvhart@infradead.org> 22691R: Andy Shevchenko <andy@infradead.org> 22692L: platform-driver-x86@vger.kernel.org 22693L: x86@kernel.org 22694S: Maintained 22695T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22696F: arch/x86/platform 22697 22698X86 PLATFORM UV HPE SUPERDOME FLEX 22699M: Steve Wahl <steve.wahl@hpe.com> 22700R: Mike Travis <mike.travis@hpe.com> 22701R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22702R: Russ Anderson <russ.anderson@hpe.com> 22703S: Supported 22704F: arch/x86/include/asm/uv/ 22705F: arch/x86/kernel/apic/x2apic_uv_x.c 22706F: arch/x86/platform/uv/ 22707 22708X86 STACK UNWINDING 22709M: Josh Poimboeuf <jpoimboe@kernel.org> 22710M: Peter Zijlstra <peterz@infradead.org> 22711S: Supported 22712F: arch/x86/include/asm/unwind*.h 22713F: arch/x86/kernel/dumpstack.c 22714F: arch/x86/kernel/stacktrace.c 22715F: arch/x86/kernel/unwind_*.c 22716 22717X86 VDSO 22718M: Andy Lutomirski <luto@kernel.org> 22719L: linux-kernel@vger.kernel.org 22720S: Maintained 22721T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22722F: arch/x86/entry/vdso/ 22723 22724XARRAY 22725M: Matthew Wilcox <willy@infradead.org> 22726L: linux-fsdevel@vger.kernel.org 22727S: Supported 22728F: Documentation/core-api/xarray.rst 22729F: include/linux/idr.h 22730F: include/linux/xarray.h 22731F: lib/idr.c 22732F: lib/xarray.c 22733F: tools/testing/radix-tree 22734 22735XBOX DVD IR REMOTE 22736M: Benjamin Valentin <benpicco@googlemail.com> 22737S: Maintained 22738F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22739F: drivers/media/rc/xbox_remote.c 22740 22741XC2028/3028 TUNER DRIVER 22742M: Mauro Carvalho Chehab <mchehab@kernel.org> 22743L: linux-media@vger.kernel.org 22744S: Maintained 22745W: https://linuxtv.org 22746T: git git://linuxtv.org/media_tree.git 22747F: drivers/media/tuners/xc2028.* 22748 22749XDP (eXpress Data Path) 22750M: Alexei Starovoitov <ast@kernel.org> 22751M: Daniel Borkmann <daniel@iogearbox.net> 22752M: David S. Miller <davem@davemloft.net> 22753M: Jakub Kicinski <kuba@kernel.org> 22754M: Jesper Dangaard Brouer <hawk@kernel.org> 22755M: John Fastabend <john.fastabend@gmail.com> 22756L: netdev@vger.kernel.org 22757L: bpf@vger.kernel.org 22758S: Supported 22759F: include/net/xdp.h 22760F: include/net/xdp_priv.h 22761F: include/trace/events/xdp.h 22762F: kernel/bpf/cpumap.c 22763F: kernel/bpf/devmap.c 22764F: net/core/xdp.c 22765F: samples/bpf/xdp* 22766F: tools/testing/selftests/bpf/*xdp* 22767F: tools/testing/selftests/bpf/*/*xdp* 22768F: drivers/net/ethernet/*/*/*/*/*xdp* 22769F: drivers/net/ethernet/*/*/*xdp* 22770K: (?:\b|_)xdp(?:\b|_) 22771 22772XDP SOCKETS (AF_XDP) 22773M: Björn Töpel <bjorn@kernel.org> 22774M: Magnus Karlsson <magnus.karlsson@intel.com> 22775M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22776R: Jonathan Lemon <jonathan.lemon@gmail.com> 22777L: netdev@vger.kernel.org 22778L: bpf@vger.kernel.org 22779S: Maintained 22780F: Documentation/networking/af_xdp.rst 22781F: include/net/xdp_sock* 22782F: include/net/xsk_buff_pool.h 22783F: include/uapi/linux/if_xdp.h 22784F: include/uapi/linux/xdp_diag.h 22785F: include/net/netns/xdp.h 22786F: net/xdp/ 22787F: tools/testing/selftests/bpf/*xsk* 22788 22789XEN BLOCK SUBSYSTEM 22790M: Roger Pau Monné <roger.pau@citrix.com> 22791L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22792S: Supported 22793F: drivers/block/xen* 22794F: drivers/block/xen-blkback/* 22795 22796XEN HYPERVISOR ARM 22797M: Stefano Stabellini <sstabellini@kernel.org> 22798L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22799S: Maintained 22800F: arch/arm/include/asm/xen/ 22801F: arch/arm/xen/ 22802 22803XEN HYPERVISOR ARM64 22804M: Stefano Stabellini <sstabellini@kernel.org> 22805L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22806S: Maintained 22807F: arch/arm64/include/asm/xen/ 22808F: arch/arm64/xen/ 22809 22810XEN HYPERVISOR INTERFACE 22811M: Juergen Gross <jgross@suse.com> 22812M: Stefano Stabellini <sstabellini@kernel.org> 22813R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22814L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22815S: Supported 22816T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22817F: Documentation/ABI/stable/sysfs-hypervisor-xen 22818F: Documentation/ABI/testing/sysfs-hypervisor-xen 22819F: drivers/*/xen-*front.c 22820F: drivers/xen/ 22821F: include/uapi/xen/ 22822F: include/xen/ 22823F: kernel/configs/xen.config 22824 22825XEN HYPERVISOR X86 22826M: Juergen Gross <jgross@suse.com> 22827R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22828L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22829S: Supported 22830F: arch/x86/configs/xen.config 22831F: arch/x86/include/asm/pvclock-abi.h 22832F: arch/x86/include/asm/xen/ 22833F: arch/x86/platform/pvh/ 22834F: arch/x86/xen/ 22835 22836XEN NETWORK BACKEND DRIVER 22837M: Wei Liu <wei.liu@kernel.org> 22838M: Paul Durrant <paul@xen.org> 22839L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22840L: netdev@vger.kernel.org 22841S: Supported 22842F: drivers/net/xen-netback/* 22843 22844XEN PCI SUBSYSTEM 22845M: Juergen Gross <jgross@suse.com> 22846L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22847S: Supported 22848F: arch/x86/pci/*xen* 22849F: drivers/pci/*xen* 22850 22851XEN PVSCSI DRIVERS 22852M: Juergen Gross <jgross@suse.com> 22853L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22854L: linux-scsi@vger.kernel.org 22855S: Supported 22856F: drivers/scsi/xen-scsifront.c 22857F: drivers/xen/xen-scsiback.c 22858F: include/xen/interface/io/vscsiif.h 22859 22860XEN PVUSB DRIVER 22861M: Juergen Gross <jgross@suse.com> 22862L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22863L: linux-usb@vger.kernel.org 22864S: Supported 22865F: drivers/usb/host/xen* 22866F: include/xen/interface/io/usbif.h 22867 22868XEN SOUND FRONTEND DRIVER 22869M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22870L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22871L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22872S: Supported 22873F: sound/xen/* 22874 22875XEN SWIOTLB SUBSYSTEM 22876M: Juergen Gross <jgross@suse.com> 22877M: Stefano Stabellini <sstabellini@kernel.org> 22878L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22879L: iommu@lists.linux.dev 22880S: Supported 22881F: arch/*/include/asm/xen/swiotlb-xen.h 22882F: drivers/xen/swiotlb-xen.c 22883F: include/xen/arm/swiotlb-xen.h 22884F: include/xen/swiotlb-xen.h 22885 22886XFS FILESYSTEM 22887C: irc://irc.oftc.net/xfs 22888M: Darrick J. Wong <djwong@kernel.org> 22889L: linux-xfs@vger.kernel.org 22890S: Supported 22891W: http://xfs.org/ 22892T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22893F: Documentation/ABI/testing/sysfs-fs-xfs 22894F: Documentation/admin-guide/xfs.rst 22895F: Documentation/filesystems/xfs-delayed-logging-design.rst 22896F: Documentation/filesystems/xfs-self-describing-metadata.rst 22897F: fs/xfs/ 22898F: include/uapi/linux/dqblk_xfs.h 22899F: include/uapi/linux/fsmap.h 22900 22901XILINX AMS DRIVER 22902M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22903L: linux-iio@vger.kernel.org 22904S: Maintained 22905F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22906F: drivers/iio/adc/xilinx-ams.c 22907 22908XILINX AXI ETHERNET DRIVER 22909M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22910S: Maintained 22911F: drivers/net/ethernet/xilinx/xilinx_axienet* 22912 22913XILINX CAN DRIVER 22914M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22915R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22916L: linux-can@vger.kernel.org 22917S: Maintained 22918F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22919F: drivers/net/can/xilinx_can.c 22920 22921XILINX GPIO DRIVER 22922M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22923R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22924R: Michal Simek <michal.simek@xilinx.com> 22925S: Maintained 22926F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22927F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22928F: drivers/gpio/gpio-xilinx.c 22929F: drivers/gpio/gpio-zynq.c 22930 22931XILINX SD-FEC IP CORES 22932M: Derek Kiernan <derek.kiernan@xilinx.com> 22933M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22934S: Maintained 22935F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22936F: Documentation/misc-devices/xilinx_sdfec.rst 22937F: drivers/misc/Kconfig 22938F: drivers/misc/Makefile 22939F: drivers/misc/xilinx_sdfec.c 22940F: include/uapi/misc/xilinx_sdfec.h 22941 22942XILINX PWM DRIVER 22943M: Sean Anderson <sean.anderson@seco.com> 22944S: Maintained 22945F: drivers/pwm/pwm-xilinx.c 22946F: include/clocksource/timer-xilinx.h 22947 22948XILINX UARTLITE SERIAL DRIVER 22949M: Peter Korsgaard <jacmet@sunsite.dk> 22950L: linux-serial@vger.kernel.org 22951S: Maintained 22952F: drivers/tty/serial/uartlite.c 22953 22954XILINX VIDEO IP CORES 22955M: Hyun Kwon <hyun.kwon@xilinx.com> 22956M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22957L: linux-media@vger.kernel.org 22958S: Supported 22959T: git git://linuxtv.org/media_tree.git 22960F: Documentation/devicetree/bindings/media/xilinx/ 22961F: drivers/media/platform/xilinx/ 22962F: include/uapi/linux/xilinx-v4l2-controls.h 22963 22964XILINX XDMA DRIVER 22965M: Lizhi Hou <lizhi.hou@amd.com> 22966M: Brian Xu <brian.xu@amd.com> 22967M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22968L: dmaengine@vger.kernel.org 22969S: Supported 22970F: drivers/dma/xilinx/xdma-regs.h 22971F: drivers/dma/xilinx/xdma.c 22972F: include/linux/dma/amd_xdma.h 22973F: include/linux/platform_data/amd_xdma.h 22974 22975XILINX ZYNQMP DPDMA DRIVER 22976M: Hyun Kwon <hyun.kwon@xilinx.com> 22977M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22978L: dmaengine@vger.kernel.org 22979S: Supported 22980F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22981F: drivers/dma/xilinx/xilinx_dpdma.c 22982F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22983 22984XILINX ZYNQMP OCM EDAC DRIVER 22985M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22986M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22987S: Maintained 22988F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22989F: drivers/edac/zynqmp_edac.c 22990 22991XILINX ZYNQMP PSGTR PHY DRIVER 22992M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22993M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22994L: linux-kernel@vger.kernel.org 22995S: Supported 22996T: git https://github.com/Xilinx/linux-xlnx.git 22997F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 22998F: drivers/phy/xilinx/phy-zynqmp.c 22999 23000XILINX ZYNQMP SHA3 DRIVER 23001M: Harsha <harsha.harsha@xilinx.com> 23002S: Maintained 23003F: drivers/crypto/xilinx/zynqmp-sha.c 23004 23005XILINX EVENT MANAGEMENT DRIVER 23006M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23007S: Maintained 23008F: drivers/soc/xilinx/xlnx_event_manager.c 23009F: include/linux/firmware/xlnx-event-manager.h 23010 23011XILLYBUS DRIVER 23012M: Eli Billauer <eli.billauer@gmail.com> 23013L: linux-kernel@vger.kernel.org 23014S: Supported 23015F: drivers/char/xillybus/ 23016 23017XLP9XX I2C DRIVER 23018M: George Cherian <gcherian@marvell.com> 23019L: linux-i2c@vger.kernel.org 23020S: Supported 23021W: http://www.marvell.com 23022F: drivers/i2c/busses/i2c-xlp9xx.c 23023 23024XRA1403 GPIO EXPANDER 23025M: Nandor Han <nandor.han@ge.com> 23026M: Semi Malinen <semi.malinen@ge.com> 23027L: linux-gpio@vger.kernel.org 23028S: Maintained 23029F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23030F: drivers/gpio/gpio-xra1403.c 23031 23032XTENSA XTFPGA PLATFORM SUPPORT 23033M: Max Filippov <jcmvbkbc@gmail.com> 23034L: linux-xtensa@linux-xtensa.org 23035S: Maintained 23036F: drivers/spi/spi-xtensa-xtfpga.c 23037F: sound/soc/xtensa/xtfpga-i2s.c 23038 23039YAM DRIVER FOR AX.25 23040M: Jean-Paul Roubelat <jpr@f6fbb.org> 23041L: linux-hams@vger.kernel.org 23042S: Maintained 23043F: drivers/net/hamradio/yam* 23044F: include/linux/yam.h 23045 23046YAMA SECURITY MODULE 23047M: Kees Cook <keescook@chromium.org> 23048S: Supported 23049T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23050F: Documentation/admin-guide/LSM/Yama.rst 23051F: security/yama/ 23052 23053YEALINK PHONE DRIVER 23054M: Henk Vergonet <Henk.Vergonet@gmail.com> 23055L: usbb2k-api-dev@nongnu.org 23056S: Maintained 23057F: Documentation/input/devices/yealink.rst 23058F: drivers/input/misc/yealink.* 23059 23060Z8530 DRIVER FOR AX.25 23061M: Joerg Reuter <jreuter@yaina.de> 23062L: linux-hams@vger.kernel.org 23063S: Maintained 23064W: http://yaina.de/jreuter/ 23065W: http://www.qsl.net/dl1bke/ 23066F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23067F: drivers/net/hamradio/*scc.c 23068F: drivers/net/hamradio/z8530.h 23069 23070ZBUD COMPRESSED PAGE ALLOCATOR 23071M: Seth Jennings <sjenning@redhat.com> 23072M: Dan Streetman <ddstreet@ieee.org> 23073L: linux-mm@kvack.org 23074S: Maintained 23075F: mm/zbud.c 23076 23077Z3FOLD COMPRESSED PAGE ALLOCATOR 23078M: Vitaly Wool <vitaly.wool@konsulko.com> 23079R: Miaohe Lin <linmiaohe@huawei.com> 23080L: linux-mm@kvack.org 23081S: Maintained 23082F: mm/z3fold.c 23083 23084ZD1211RW WIRELESS DRIVER 23085M: Ulrich Kunitz <kune@deine-taler.de> 23086L: linux-wireless@vger.kernel.org 23087L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23088S: Maintained 23089W: http://zd1211.ath.cx/wiki/DriverRewrite 23090F: drivers/net/wireless/zydas/zd1211rw/ 23091 23092ZD1301 MEDIA DRIVER 23093M: Antti Palosaari <crope@iki.fi> 23094L: linux-media@vger.kernel.org 23095S: Maintained 23096W: https://linuxtv.org/ 23097W: http://palosaari.fi/linux/ 23098Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23099F: drivers/media/usb/dvb-usb-v2/zd1301* 23100 23101ZD1301_DEMOD 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/dvb-frontends/zd1301_demod* 23109 23110ZHAOXIN PROCESSOR SUPPORT 23111M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23112L: linux-kernel@vger.kernel.org 23113S: Maintained 23114F: arch/x86/kernel/cpu/zhaoxin.c 23115 23116ZONEFS FILESYSTEM 23117M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23118M: Naohiro Aota <naohiro.aota@wdc.com> 23119R: Johannes Thumshirn <jth@kernel.org> 23120L: linux-fsdevel@vger.kernel.org 23121S: Maintained 23122T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23123F: Documentation/filesystems/zonefs.rst 23124F: fs/zonefs/ 23125 23126ZPOOL COMPRESSED PAGE STORAGE API 23127M: Dan Streetman <ddstreet@ieee.org> 23128L: linux-mm@kvack.org 23129S: Maintained 23130F: include/linux/zpool.h 23131F: mm/zpool.c 23132 23133ZR36067 VIDEO FOR LINUX DRIVER 23134M: Corentin Labbe <clabbe@baylibre.com> 23135L: mjpeg-users@lists.sourceforge.net 23136L: linux-media@vger.kernel.org 23137S: Maintained 23138W: http://mjpeg.sourceforge.net/driver-zoran/ 23139Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23140F: Documentation/driver-api/media/drivers/zoran.rst 23141F: drivers/media/pci/zoran/ 23142 23143ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23144M: Minchan Kim <minchan@kernel.org> 23145M: Sergey Senozhatsky <senozhatsky@chromium.org> 23146L: linux-kernel@vger.kernel.org 23147S: Maintained 23148F: Documentation/admin-guide/blockdev/zram.rst 23149F: drivers/block/zram/ 23150 23151ZS DECSTATION Z85C30 SERIAL DRIVER 23152M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23153S: Maintained 23154F: drivers/tty/serial/zs.* 23155 23156ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23157M: Minchan Kim <minchan@kernel.org> 23158M: Sergey Senozhatsky <senozhatsky@chromium.org> 23159L: linux-mm@kvack.org 23160S: Maintained 23161F: Documentation/mm/zsmalloc.rst 23162F: include/linux/zsmalloc.h 23163F: mm/zsmalloc.c 23164 23165ZSTD 23166M: Nick Terrell <terrelln@fb.com> 23167S: Maintained 23168B: https://github.com/facebook/zstd/issues 23169T: git https://github.com/terrelln/linux.git 23170F: include/linux/zstd* 23171F: lib/zstd/ 23172F: lib/decompress_unzstd.c 23173F: crypto/zstd.c 23174N: zstd 23175K: zstd 23176 23177ZSWAP COMPRESSED SWAP CACHING 23178M: Seth Jennings <sjenning@redhat.com> 23179M: Dan Streetman <ddstreet@ieee.org> 23180M: Vitaly Wool <vitaly.wool@konsulko.com> 23181L: linux-mm@kvack.org 23182S: Maintained 23183F: mm/zswap.c 23184 23185THE REST 23186M: Linus Torvalds <torvalds@linux-foundation.org> 23187L: linux-kernel@vger.kernel.org 23188S: Buried alive in reporters 23189T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23190F: * 23191F: */ 23192
